refactor: move brother_node development artifact to dev/test-nodes subdirectory

Development Artifact Cleanup:
✅ BROTHER_NODE REORGANIZATION: Moved development test node to appropriate location
- dev/test-nodes/brother_node/: Moved from root directory for better organization
- Contains development configuration, test logs, and test chain data
- No impact on production systems - purely development/testing artifact

✅ DEVELOPMENT ARTIFACTS IDENTIFIED:
- Chain ID: aitbc-brother-chain (test/development chain)
- Ports: 8010 (P2P) and 8011 (RPC) - different from production
- Environment: .env file with test configuration
- Logs: rpc.log and node.log from development testing session (March 15, 2026)

✅ ROOT DIRECTORY CLEANUP: Removed development clutter from production directory
- brother_node/ moved to dev/test-nodes/brother_node/
- Root directory now contains only production-ready components
- Development artifacts properly organized in dev/ subdirectory

DIRECTORY STRUCTURE IMPROVEMENT:
📁 dev/test-nodes/: Development and testing node configurations
🏗️ Root Directory: Clean production structure with only essential components
🧪 Development Isolation: Test environments separated from production

BENEFITS:
✅ Clean Production Directory: No development artifacts in root
✅ Better Organization: Development nodes grouped in dev/ subdirectory
✅ Clear Separation: Production vs development environments clearly distinguished
✅ Maintainability: Easier to identify and manage development components

RESULT: Successfully moved brother_node development artifact to dev/test-nodes/ subdirectory, cleaning up the root directory while preserving development testing environment for future use.

dev/env/cli_env/lib/python3.13/site-packages/__editable__.aitbc_cli-0.1.0.pth

@@ -0,0 +1 @@
+import __editable___aitbc_cli_0_1_0_finder; __editable___aitbc_cli_0_1_0_finder.install()

dev/env/cli_env/lib/python3.13/site-packages/__editable___aitbc_cli_0_1_0_finder.py

@@ -0,0 +1,85 @@
+from __future__ import annotations
+import sys
+from importlib.machinery import ModuleSpec, PathFinder
+from importlib.machinery import all_suffixes as module_suffixes
+from importlib.util import spec_from_file_location
+from itertools import chain
+from pathlib import Path
+
+MAPPING: dict[str, str] = {'aitbc_cli': '/home/oib/windsurf/aitbc/cli/aitbc_cli'}
+NAMESPACES: dict[str, list[str]] = {}
+PATH_PLACEHOLDER = '__editable__.aitbc_cli-0.1.0.finder' + ".__path_hook__"
+
+
+class _EditableFinder:  # MetaPathFinder
+    @classmethod
+    def find_spec(cls, fullname: str, path=None, target=None) -> ModuleSpec | None:  # type: ignore
+        # Top-level packages and modules (we know these exist in the FS)
+        if fullname in MAPPING:
+            pkg_path = MAPPING[fullname]
+            return cls._find_spec(fullname, Path(pkg_path))
+
+        # Handle immediate children modules (required for namespaces to work)
+        # To avoid problems with case sensitivity in the file system we delegate
+        # to the importlib.machinery implementation.
+        parent, _, child = fullname.rpartition(".")
+        if parent and parent in MAPPING:
+            return PathFinder.find_spec(fullname, path=[MAPPING[parent]])
+
+        # Other levels of nesting should be handled automatically by importlib
+        # using the parent path.
+        return None
+
+    @classmethod
+    def _find_spec(cls, fullname: str, candidate_path: Path) -> ModuleSpec | None:
+        init = candidate_path / "__init__.py"
+        candidates = (candidate_path.with_suffix(x) for x in module_suffixes())
+        for candidate in chain([init], candidates):
+            if candidate.exists():
+                return spec_from_file_location(fullname, candidate)
+        return None
+
+
+class _EditableNamespaceFinder:  # PathEntryFinder
+    @classmethod
+    def _path_hook(cls, path) -> type[_EditableNamespaceFinder]:
+        if path == PATH_PLACEHOLDER:
+            return cls
+        raise ImportError
+
+    @classmethod
+    def _paths(cls, fullname: str) -> list[str]:
+        paths = NAMESPACES[fullname]
+        if not paths and fullname in MAPPING:
+            paths = [MAPPING[fullname]]
+        # Always add placeholder, for 2 reasons:
+        # 1. __path__ cannot be empty for the spec to be considered namespace.
+        # 2. In the case of nested namespaces, we need to force
+        #    import machinery to query _EditableNamespaceFinder again.
+        return [*paths, PATH_PLACEHOLDER]
+
+    @classmethod
+    def find_spec(cls, fullname: str, target=None) -> ModuleSpec | None:  # type: ignore
+        if fullname in NAMESPACES:
+            spec = ModuleSpec(fullname, None, is_package=True)
+            spec.submodule_search_locations = cls._paths(fullname)
+            return spec
+        return None
+
+    @classmethod
+    def find_module(cls, _fullname) -> None:
+        return None
+
+
+def install():
+    if not any(finder == _EditableFinder for finder in sys.meta_path):
+        sys.meta_path.append(_EditableFinder)
+
+    if not NAMESPACES:
+        return
+
+    if not any(hook == _EditableNamespaceFinder._path_hook for hook in sys.path_hooks):
+        # PathEntryFinder is needed to create NamespaceSpec without private APIS
+        sys.path_hooks.append(_EditableNamespaceFinder._path_hook)
+    if PATH_PLACEHOLDER not in sys.path:
+        sys.path.append(PATH_PLACEHOLDER)  # Used just to trigger the path hook

dev/env/cli_env/lib/python3.13/site-packages/_yaml/__init__.py

@@ -0,0 +1,33 @@
+# This is a stub package designed to roughly emulate the _yaml
+# extension module, which previously existed as a standalone module
+# and has been moved into the `yaml` package namespace.
+# It does not perfectly mimic its old counterpart, but should get
+# close enough for anyone who's relying on it even when they shouldn't.
+import yaml
+
+# in some circumstances, the yaml module we imoprted may be from a different version, so we need
+# to tread carefully when poking at it here (it may not have the attributes we expect)
+if not getattr(yaml, '__with_libyaml__', False):
+    from sys import version_info
+
+    exc = ModuleNotFoundError if version_info >= (3, 6) else ImportError
+    raise exc("No module named '_yaml'")
+else:
+    from yaml._yaml import *
+    import warnings
+    warnings.warn(
+        'The _yaml extension module is now located at yaml._yaml'
+        ' and its location is subject to change.  To use the'
+        ' LibYAML-based parser and emitter, import from `yaml`:'
+        ' `from yaml import CLoader as Loader, CDumper as Dumper`.',
+        DeprecationWarning
+    )
+    del warnings
+    # Don't `del yaml` here because yaml is actually an existing
+    # namespace member of _yaml.
+
+__name__ = '_yaml'
+# If the module is top-level (i.e. not a part of any specific package)
+# then the attribute should be set to ''.
+# https://docs.python.org/3.8/library/types.html
+__package__ = ''

dev/env/cli_env/lib/python3.13/site-packages/aitbc_cli-0.1.0.dist-info/INSTALLER

@@ -0,0 +1 @@
+pip

dev/env/cli_env/lib/python3.13/site-packages/aitbc_cli-0.1.0.dist-info/METADATA

@@ -0,0 +1,396 @@
+Metadata-Version: 2.4
+Name: aitbc-cli
+Version: 0.1.0
+Summary: AITBC Command Line Interface Tools
+Home-page: https://aitbc.net
+Author: AITBC Team
+Author-email: team@aitbc.net
+Project-URL: Homepage, https://aitbc.net
+Project-URL: Repository, https://github.com/aitbc/aitbc
+Project-URL: Documentation, https://docs.aitbc.net
+Classifier: Development Status :: 4 - Beta
+Classifier: Intended Audience :: Developers
+Classifier: Programming Language :: Python :: 3
+Classifier: Programming Language :: Python :: 3.11
+Classifier: Programming Language :: Python :: 3.12
+Classifier: Programming Language :: Python :: 3.13
+Classifier: Operating System :: OS Independent
+Classifier: Topic :: Software Development :: Libraries :: Python Modules
+Classifier: Topic :: System :: Distributed Computing
+Requires-Python: >=3.13
+Description-Content-Type: text/markdown
+Requires-Dist: click>=8.0.0
+Requires-Dist: httpx>=0.24.0
+Requires-Dist: pydantic>=1.10.0
+Requires-Dist: pyyaml>=6.0
+Requires-Dist: rich>=13.0.0
+Requires-Dist: keyring>=23.0.0
+Requires-Dist: cryptography>=3.4.8
+Requires-Dist: click-completion>=0.5.2
+Requires-Dist: tabulate>=0.9.0
+Requires-Dist: colorama>=0.4.4
+Requires-Dist: python-dotenv>=0.19.0
+Provides-Extra: dev
+Requires-Dist: pytest>=7.0.0; extra == "dev"
+Requires-Dist: pytest-asyncio>=0.21.0; extra == "dev"
+Requires-Dist: pytest-cov>=4.0.0; extra == "dev"
+Requires-Dist: pytest-mock>=3.10.0; extra == "dev"
+Requires-Dist: black>=22.0.0; extra == "dev"
+Requires-Dist: isort>=5.10.0; extra == "dev"
+Requires-Dist: flake8>=5.0.0; extra == "dev"
+Dynamic: author
+Dynamic: author-email
+Dynamic: classifier
+Dynamic: description
+Dynamic: description-content-type
+Dynamic: home-page
+Dynamic: project-url
+Dynamic: provides-extra
+Dynamic: requires-dist
+Dynamic: requires-python
+Dynamic: summary
+
+# AITBC CLI - Command Line Interface
+
+A powerful and comprehensive command-line interface for interacting with the AITBC (AI Training & Blockchain Computing) network.
+
+## Installation
+
+```bash
+# Clone the repository
+git clone https://github.com/aitbc/aitbc.git
+cd aitbc
+
+# Install in development mode
+pip install -e .
+
+# Or install from PyPI (when published)
+pip install aitbc-cli
+```
+
+## Quick Start
+
+1. **Set up your API key**:
+   ```bash
+   export CLIENT_API_KEY=your_api_key_here
+   # Or save permanently
+   aitbc config set api_key your_api_key_here
+   ```
+
+2. **Check your wallet**:
+   ```bash
+   aitbc wallet balance
+   ```
+
+3. **Submit your first job**:
+   ```bash
+   aitbc client submit inference --prompt "What is AI?" --model gpt-4
+   ```
+
+## Features
+
+- 🚀 **Fast & Efficient**: Optimized for speed with minimal overhead
+- 🎨 **Rich Output**: Beautiful tables, JSON, and YAML output formats
+- 🔐 **Secure**: Built-in credential management with keyring
+- 📊 **Comprehensive**: 40+ commands covering all aspects of the network
+- 🧪 **Testing Ready**: Full simulation environment for testing
+- 🔧 **Extensible**: Easy to add new commands and features
+
+## Command Groups
+
+### Client Operations
+Submit and manage inference jobs:
+```bash
+aitbc client submit inference --prompt "Your prompt here" --model gpt-4
+aitbc client status <job_id>
+aitbc client history --status completed
+```
+
+### Mining Operations
+Register as a miner and process jobs:
+```bash
+aitbc miner register --gpu-model RTX4090 --memory 24 --price 0.5
+aitbc miner poll --interval 5
+```
+
+### Wallet Management
+Manage your AITBC tokens:
+```bash
+aitbc wallet balance
+aitbc wallet send <address> <amount>
+aitbc wallet history
+```
+
+### Authentication
+Manage API keys and authentication:
+```bash
+aitbc auth login your_api_key
+aitbc auth status
+aitbc auth keys create --name "My Key"
+```
+
+### Blockchain Queries
+Query blockchain information:
+```bash
+aitbc blockchain blocks --limit 10
+aitbc blockchain transaction <tx_hash>
+aitbc blockchain sync-status
+```
+
+### Marketplace
+GPU marketplace operations:
+```bash
+aitbc marketplace gpu list --available
+aitbc marketplace gpu book <gpu_id> --hours 2
+aitbc marketplace reviews <gpu_id>
+```
+
+### System Administration
+Admin operations (requires admin privileges):
+```bash
+aitbc admin status
+aitbc admin analytics --period 24h
+aitbc admin logs --component coordinator
+```
+
+### Configuration
+Manage CLI configuration:
+```bash
+aitbc config show
+aitbc config set coordinator_url http://localhost:8000
+aitbc config profiles save production
+```
+
+### Simulation
+Test and simulate operations:
+```bash
+aitbc simulate init --distribute 10000,5000
+aitbc simulate user create --type client --name testuser
+aitbc simulate workflow --jobs 10
+```
+
+## Output Formats
+
+All commands support multiple output formats:
+
+```bash
+# Table format (default)
+aitbc wallet balance
+
+# JSON format
+aitbc --output json wallet balance
+
+# YAML format
+aitbc --output yaml wallet balance
+```
+
+## Global Options
+
+These options can be used with any command:
+
+- `--url TEXT`: Override coordinator URL
+- `--api-key TEXT`: Override API key
+- `--output [table|json|yaml]`: Output format
+- `-v, --verbose`: Increase verbosity (use -vv, -vvv for more)
+- `--debug`: Enable debug mode
+- `--config-file TEXT`: Path to config file
+- `--help`: Show help
+- `--version`: Show version
+
+## Shell Completion
+
+Enable tab completion for bash/zsh:
+
+```bash
+# For bash
+echo 'source /path/to/aitbc_shell_completion.sh' >> ~/.bashrc
+source ~/.bashrc
+
+# For zsh
+echo 'source /path/to/aitbc_shell_completion.sh' >> ~/.zshrc
+source ~/.zshrc
+```
+
+## Configuration
+
+The CLI can be configured in multiple ways:
+
+1. **Environment variables**:
+   ```bash
+   export CLIENT_API_KEY=your_key
+   export AITBC_COORDINATOR_URL=http://localhost:8000
+   export AITBC_OUTPUT_FORMAT=json
+   ```
+
+2. **Config file**:
+   ```bash
+   aitbc config set coordinator_url http://localhost:8000
+   aitbc config set api_key your_key
+   ```
+
+3. **Profiles**:
+   ```bash
+   # Save a profile
+   aitbc config profiles save production
+   
+   # Switch profiles
+   aitbc config profiles load production
+   ```
+
+## Examples
+
+### Basic Workflow
+
+```bash
+# 1. Configure
+export CLIENT_API_KEY=your_key
+
+# 2. Check balance
+aitbc wallet balance
+
+# 3. Submit job
+job_id=$(aitbc --output json client submit inference --prompt "What is AI?" | jq -r '.job_id')
+
+# 4. Monitor progress
+watch -n 5 "aitbc client status $job_id"
+
+# 5. Get results
+aitbc client receipts --job-id $job_id
+```
+
+### Mining Setup
+
+```bash
+# 1. Register as miner
+aitbc miner register \
+    --gpu-model RTX4090 \
+    --memory 24 \
+    --price 0.5 \
+    --region us-west
+
+# 2. Start mining
+aitbc miner poll --interval 5
+
+# 3. Check earnings
+aitbc wallet earn
+```
+
+### Using the Marketplace
+
+```bash
+# 1. Find available GPUs
+aitbc marketplace gpu list --available --price-max 1.0
+
+# 2. Book a GPU
+gpu_id=$(aitbc marketplace gpu list --available --output json | jq -r '.[0].id')
+aitbc marketplace gpu book $gpu_id --hours 4
+
+# 3. Use it for your job
+aitbc client submit inference \
+    --prompt "Generate an image of a sunset" \
+    --model stable-diffusion \
+    --gpu $gpu_id
+
+# 4. Release when done
+aitbc marketplace gpu release $gpu_id
+```
+
+### Testing with Simulation
+
+```bash
+# 1. Initialize test environment
+aitbc simulate init --distribute 10000,5000
+
+# 2. Create test users
+aitbc simulate user create --type client --name alice --balance 1000
+aitbc simulate user create --type miner --name bob --balance 500
+
+# 3. Run workflow simulation
+aitbc simulate workflow --jobs 10 --rounds 3
+
+# 4. Check results
+aitbc simulate results sim_123
+```
+
+## Troubleshooting
+
+### Common Issues
+
+1. **"API key not found"**
+   ```bash
+   export CLIENT_API_KEY=your_key
+   # or
+   aitbc auth login your_key
+   ```
+
+2. **"Connection refused"**
+   ```bash
+   # Check coordinator URL
+   aitbc config show
+   # Update if needed
+   aitbc config set coordinator_url http://localhost:8000
+   ```
+
+3. **"Permission denied"**
+   ```bash
+   # Check key permissions
+   aitbc auth status
+   # Refresh if needed
+   aitbc auth refresh
+   ```
+
+### Debug Mode
+
+Enable debug mode for detailed error information:
+
+```bash
+aitbc --debug client status <job_id>
+```
+
+### Verbose Output
+
+Increase verbosity for more information:
+
+```bash
+aitbc -vvv wallet balance
+```
+
+## Contributing
+
+We welcome contributions! Please see our [Contributing Guide](../CONTRIBUTING.md) for details.
+
+### Development Setup
+
+```bash
+# Clone the repository
+git clone https://github.com/aitbc/aitbc.git
+cd aitbc
+
+# Create virtual environment
+python -m venv venv
+source venv/bin/activate  # On Windows: venv\Scripts\activate
+
+# Install in development mode
+pip install -e .[dev]
+
+# Run tests
+pytest tests/cli/
+
+# Run with local changes
+python -m aitbc_cli.main --help
+```
+
+## Support
+
+- 📖 [Documentation](../docs/cli-reference.md)
+- 🐛 [Issue Tracker](https://github.com/aitbc/aitbc/issues)
+- 💬 [Discord Community](https://discord.gg/aitbc)
+- 📧 [Email Support](mailto:support@aitbc.net)
+
+## License
+
+This project is licensed under the MIT License - see the [LICENSE](../LICENSE) file for details.
+
+---
+
+Made with ❤️ by the AITBC team

dev/env/cli_env/lib/python3.13/site-packages/aitbc_cli-0.1.0.dist-info/RECORD

@@ -0,0 +1,12 @@
+../../../bin/aitbc,sha256=5PvqFK96x-jimFLhLKdISw24VaVCV7Q7-aNJV4O8DSA,241
+__editable__.aitbc_cli-0.1.0.pth,sha256=4BlDxb_QZKmp0VR1CUAMpItNrr9UCvR5l3CPj7bJd7A,89
+__editable___aitbc_cli_0_1_0_finder.py,sha256=-Ed9ClOp6SvnsSTLgB6kFGTDJyv21N8n6rpLTHnlYMo,3393
+__pycache__/__editable___aitbc_cli_0_1_0_finder.cpython-313.pyc,,
+aitbc_cli-0.1.0.dist-info/INSTALLER,sha256=zuuue4knoyJ-UwPPXg8fezS7VCrXJQrAP7zeNuwvFQg,4
+aitbc_cli-0.1.0.dist-info/METADATA,sha256=ue8rJ3soWAcrru5glUyNZHSVcq1u38yf9atrmjcZIr8,8967
+aitbc_cli-0.1.0.dist-info/RECORD,,
+aitbc_cli-0.1.0.dist-info/REQUESTED,sha256=47DEQpj8HBSa-_TImW-5JCeuQeRkm5NMpJWZG3hSuFU,0
+aitbc_cli-0.1.0.dist-info/WHEEL,sha256=YCfwYGOYMi5Jhw2fU4yNgwErybb2IX5PEwBKV4ZbdBo,91
+aitbc_cli-0.1.0.dist-info/direct_url.json,sha256=qmRikODUeAmiEEqi46HVK3CI0xU_hcKLpw15FwtOLO8,78
+aitbc_cli-0.1.0.dist-info/entry_points.txt,sha256=kPs3YXHg2DE_AoQwWcStNReJyJQitRAg-tkAWRBhVFs,46
+aitbc_cli-0.1.0.dist-info/top_level.txt,sha256=ckpSMvl0TqQGHAIbCmypBdhkbTNnSyzdUBvGeKX_fZo,10

dev/env/cli_env/lib/python3.13/site-packages/aitbc_cli-0.1.0.dist-info/WHEEL

@@ -0,0 +1,5 @@
+Wheel-Version: 1.0
+Generator: setuptools (82.0.0)
+Root-Is-Purelib: true
+Tag: py3-none-any
+

dev/env/cli_env/lib/python3.13/site-packages/aitbc_cli-0.1.0.dist-info/direct_url.json

@@ -0,0 +1 @@
+{"dir_info": {"editable": true}, "url": "file:///home/oib/windsurf/aitbc/cli"}

dev/env/cli_env/lib/python3.13/site-packages/aitbc_cli-0.1.0.dist-info/entry_points.txt

@@ -0,0 +1,2 @@
+[console_scripts]
+aitbc = aitbc_cli.main:main

dev/env/cli_env/lib/python3.13/site-packages/aitbc_cli-0.1.0.dist-info/top_level.txt

@@ -0,0 +1 @@
+aitbc_cli

dev/env/cli_env/lib/python3.13/site-packages/annotated_types-0.7.0.dist-info/INSTALLER

@@ -0,0 +1 @@
+pip

dev/env/cli_env/lib/python3.13/site-packages/annotated_types-0.7.0.dist-info/METADATA

@@ -0,0 +1,295 @@
+Metadata-Version: 2.3
+Name: annotated-types
+Version: 0.7.0
+Summary: Reusable constraint types to use with typing.Annotated
+Project-URL: Homepage, https://github.com/annotated-types/annotated-types
+Project-URL: Source, https://github.com/annotated-types/annotated-types
+Project-URL: Changelog, https://github.com/annotated-types/annotated-types/releases
+Author-email: Adrian Garcia Badaracco <1755071+adriangb@users.noreply.github.com>, Samuel Colvin <s@muelcolvin.com>, Zac Hatfield-Dodds <zac@zhd.dev>
+License-File: LICENSE
+Classifier: Development Status :: 4 - Beta
+Classifier: Environment :: Console
+Classifier: Environment :: MacOS X
+Classifier: Intended Audience :: Developers
+Classifier: Intended Audience :: Information Technology
+Classifier: License :: OSI Approved :: MIT License
+Classifier: Operating System :: POSIX :: Linux
+Classifier: Operating System :: Unix
+Classifier: Programming Language :: Python :: 3 :: Only
+Classifier: Programming Language :: Python :: 3.8
+Classifier: Programming Language :: Python :: 3.9
+Classifier: Programming Language :: Python :: 3.10
+Classifier: Programming Language :: Python :: 3.11
+Classifier: Programming Language :: Python :: 3.12
+Classifier: Topic :: Software Development :: Libraries :: Python Modules
+Classifier: Typing :: Typed
+Requires-Python: >=3.8
+Requires-Dist: typing-extensions>=4.0.0; python_version < '3.9'
+Description-Content-Type: text/markdown
+
+# annotated-types
+
+[![CI](https://github.com/annotated-types/annotated-types/workflows/CI/badge.svg?event=push)](https://github.com/annotated-types/annotated-types/actions?query=event%3Apush+branch%3Amain+workflow%3ACI)
+[![pypi](https://img.shields.io/pypi/v/annotated-types.svg)](https://pypi.python.org/pypi/annotated-types)
+[![versions](https://img.shields.io/pypi/pyversions/annotated-types.svg)](https://github.com/annotated-types/annotated-types)
+[![license](https://img.shields.io/github/license/annotated-types/annotated-types.svg)](https://github.com/annotated-types/annotated-types/blob/main/LICENSE)
+
+[PEP-593](https://peps.python.org/pep-0593/) added `typing.Annotated` as a way of
+adding context-specific metadata to existing types, and specifies that
+`Annotated[T, x]` _should_ be treated as `T` by any tool or library without special
+logic for `x`.
+
+This package provides metadata objects which can be used to represent common
+constraints such as upper and lower bounds on scalar values and collection sizes,
+a `Predicate` marker for runtime checks, and
+descriptions of how we intend these metadata to be interpreted. In some cases,
+we also note alternative representations which do not require this package.
+
+## Install
+
+```bash
+pip install annotated-types
+```
+
+## Examples
+
+```python
+from typing import Annotated
+from annotated_types import Gt, Len, Predicate
+
+class MyClass:
+    age: Annotated[int, Gt(18)]                         # Valid: 19, 20, ...
+                                                        # Invalid: 17, 18, "19", 19.0, ...
+    factors: list[Annotated[int, Predicate(is_prime)]]  # Valid: 2, 3, 5, 7, 11, ...
+                                                        # Invalid: 4, 8, -2, 5.0, "prime", ...
+
+    my_list: Annotated[list[int], Len(0, 10)]           # Valid: [], [10, 20, 30, 40, 50]
+                                                        # Invalid: (1, 2), ["abc"], [0] * 20
+```
+
+## Documentation
+
+_While `annotated-types` avoids runtime checks for performance, users should not
+construct invalid combinations such as `MultipleOf("non-numeric")` or `Annotated[int, Len(3)]`.
+Downstream implementors may choose to raise an error, emit a warning, silently ignore
+a metadata item, etc., if the metadata objects described below are used with an
+incompatible type - or for any other reason!_
+
+### Gt, Ge, Lt, Le
+
+Express inclusive and/or exclusive bounds on orderable values - which may be numbers,
+dates, times, strings, sets, etc. Note that the boundary value need not be of the
+same type that was annotated, so long as they can be compared: `Annotated[int, Gt(1.5)]`
+is fine, for example, and implies that the value is an integer x such that `x > 1.5`.
+
+We suggest that implementors may also interpret `functools.partial(operator.le, 1.5)`
+as being equivalent to `Gt(1.5)`, for users who wish to avoid a runtime dependency on
+the `annotated-types` package.
+
+To be explicit, these types have the following meanings:
+
+* `Gt(x)` - value must be "Greater Than" `x` - equivalent to exclusive minimum
+* `Ge(x)` - value must be "Greater than or Equal" to `x` - equivalent to inclusive minimum
+* `Lt(x)` - value must be "Less Than" `x` - equivalent to exclusive maximum
+* `Le(x)` - value must be "Less than or Equal" to `x` - equivalent to inclusive maximum
+
+### Interval
+
+`Interval(gt, ge, lt, le)` allows you to specify an upper and lower bound with a single
+metadata object. `None` attributes should be ignored, and non-`None` attributes
+treated as per the single bounds above.
+
+### MultipleOf
+
+`MultipleOf(multiple_of=x)` might be interpreted in two ways:
+
+1. Python semantics, implying `value % multiple_of == 0`, or
+2. [JSONschema semantics](https://json-schema.org/draft/2020-12/json-schema-validation.html#rfc.section.6.2.1),
+   where `int(value / multiple_of) == value / multiple_of`.
+
+We encourage users to be aware of these two common interpretations and their
+distinct behaviours, especially since very large or non-integer numbers make
+it easy to cause silent data corruption due to floating-point imprecision.
+
+We encourage libraries to carefully document which interpretation they implement.
+
+### MinLen, MaxLen, Len
+
+`Len()` implies that `min_length <= len(value) <= max_length` - lower and upper bounds are inclusive.
+
+As well as `Len()` which can optionally include upper and lower bounds, we also
+provide `MinLen(x)` and `MaxLen(y)` which are equivalent to `Len(min_length=x)`
+and `Len(max_length=y)` respectively.
+
+`Len`, `MinLen`, and `MaxLen` may be used with any type which supports `len(value)`.
+
+Examples of usage:
+
+* `Annotated[list, MaxLen(10)]` (or `Annotated[list, Len(max_length=10))`) - list must have a length of 10 or less
+* `Annotated[str, MaxLen(10)]` - string must have a length of 10 or less
+* `Annotated[list, MinLen(3))` (or `Annotated[list, Len(min_length=3))`) - list must have a length of 3 or more
+* `Annotated[list, Len(4, 6)]` - list must have a length of 4, 5, or 6
+* `Annotated[list, Len(8, 8)]` - list must have a length of exactly 8
+
+#### Changed in v0.4.0
+
+* `min_inclusive` has been renamed to `min_length`, no change in meaning
+* `max_exclusive` has been renamed to `max_length`, upper bound is now **inclusive** instead of **exclusive**
+* The recommendation that slices are interpreted as `Len` has been removed due to ambiguity and different semantic
+  meaning of the upper bound in slices vs. `Len`
+
+See [issue #23](https://github.com/annotated-types/annotated-types/issues/23) for discussion.
+
+### Timezone
+
+`Timezone` can be used with a `datetime` or a `time` to express which timezones
+are allowed. `Annotated[datetime, Timezone(None)]` must be a naive datetime.
+`Timezone[...]` ([literal ellipsis](https://docs.python.org/3/library/constants.html#Ellipsis))
+expresses that any timezone-aware datetime is allowed. You may also pass a specific
+timezone string or [`tzinfo`](https://docs.python.org/3/library/datetime.html#tzinfo-objects)
+object such as `Timezone(timezone.utc)` or `Timezone("Africa/Abidjan")` to express that you only
+allow a specific timezone, though we note that this is often a symptom of fragile design.
+
+#### Changed in v0.x.x
+
+* `Timezone` accepts [`tzinfo`](https://docs.python.org/3/library/datetime.html#tzinfo-objects) objects instead of
+  `timezone`, extending compatibility to [`zoneinfo`](https://docs.python.org/3/library/zoneinfo.html) and third party libraries.
+
+### Unit
+
+`Unit(unit: str)` expresses that the annotated numeric value is the magnitude of
+a quantity with the specified unit. For example, `Annotated[float, Unit("m/s")]`
+would be a float representing a velocity in meters per second.
+
+Please note that `annotated_types` itself makes no attempt to parse or validate
+the unit string in any way. That is left entirely to downstream libraries,
+such as [`pint`](https://pint.readthedocs.io) or
+[`astropy.units`](https://docs.astropy.org/en/stable/units/).
+
+An example of how a library might use this metadata:
+
+```python
+from annotated_types import Unit
+from typing import Annotated, TypeVar, Callable, Any, get_origin, get_args
+
+# given a type annotated with a unit:
+Meters = Annotated[float, Unit("m")]
+
+
+# you can cast the annotation to a specific unit type with any
+# callable that accepts a string and returns the desired type
+T = TypeVar("T")
+def cast_unit(tp: Any, unit_cls: Callable[[str], T]) -> T | None:
+    if get_origin(tp) is Annotated:
+        for arg in get_args(tp):
+            if isinstance(arg, Unit):
+                return unit_cls(arg.unit)
+    return None
+
+
+# using `pint`
+import pint
+pint_unit = cast_unit(Meters, pint.Unit)
+
+
+# using `astropy.units`
+import astropy.units as u
+astropy_unit = cast_unit(Meters, u.Unit)
+```
+
+### Predicate
+
+`Predicate(func: Callable)` expresses that `func(value)` is truthy for valid values.
+Users should prefer the statically inspectable metadata above, but if you need
+the full power and flexibility of arbitrary runtime predicates... here it is.
+
+For some common constraints, we provide generic types:
+
+* `IsLower       = Annotated[T, Predicate(str.islower)]`
+* `IsUpper       = Annotated[T, Predicate(str.isupper)]`
+* `IsDigit       = Annotated[T, Predicate(str.isdigit)]`
+* `IsFinite      = Annotated[T, Predicate(math.isfinite)]`
+* `IsNotFinite   = Annotated[T, Predicate(Not(math.isfinite))]`
+* `IsNan         = Annotated[T, Predicate(math.isnan)]`
+* `IsNotNan      = Annotated[T, Predicate(Not(math.isnan))]`
+* `IsInfinite    = Annotated[T, Predicate(math.isinf)]`
+* `IsNotInfinite = Annotated[T, Predicate(Not(math.isinf))]`
+
+so that you can write e.g. `x: IsFinite[float] = 2.0` instead of the longer
+(but exactly equivalent) `x: Annotated[float, Predicate(math.isfinite)] = 2.0`.
+
+Some libraries might have special logic to handle known or understandable predicates,
+for example by checking for `str.isdigit` and using its presence to both call custom
+logic to enforce digit-only strings, and customise some generated external schema.
+Users are therefore encouraged to avoid indirection like `lambda s: s.lower()`, in
+favor of introspectable methods such as `str.lower` or `re.compile("pattern").search`.
+
+To enable basic negation of commonly used predicates like `math.isnan` without introducing introspection that makes it impossible for implementers to introspect the predicate we provide a `Not` wrapper that simply negates the predicate in an introspectable manner. Several of the predicates listed above are created in this manner.
+
+We do not specify what behaviour should be expected for predicates that raise
+an exception.  For example `Annotated[int, Predicate(str.isdigit)]` might silently
+skip invalid constraints, or statically raise an error; or it might try calling it
+and then propagate or discard the resulting
+`TypeError: descriptor 'isdigit' for 'str' objects doesn't apply to a 'int' object`
+exception.  We encourage libraries to document the behaviour they choose.
+
+### Doc
+
+`doc()` can be used to add documentation information in `Annotated`, for function and method parameters, variables, class attributes, return types, and any place where `Annotated` can be used.
+
+It expects a value that can be statically analyzed, as the main use case is for static analysis, editors, documentation generators, and similar tools.
+
+It returns a `DocInfo` class with a single attribute `documentation` containing the value passed to `doc()`.
+
+This is the early adopter's alternative form of the [`typing-doc` proposal](https://github.com/tiangolo/fastapi/blob/typing-doc/typing_doc.md).
+
+### Integrating downstream types with `GroupedMetadata`
+
+Implementers may choose to provide a convenience wrapper that groups multiple pieces of metadata.
+This can help reduce verbosity and cognitive overhead for users.
+For example, an implementer like Pydantic might provide a `Field` or `Meta` type that accepts keyword arguments and transforms these into low-level metadata:
+
+```python
+from dataclasses import dataclass
+from typing import Iterator
+from annotated_types import GroupedMetadata, Ge
+
+@dataclass
+class Field(GroupedMetadata):
+    ge: int | None = None
+    description: str | None = None
+
+    def __iter__(self) -> Iterator[object]:
+        # Iterating over a GroupedMetadata object should yield annotated-types
+        # constraint metadata objects which describe it as fully as possible,
+        # and may include other unknown objects too.
+        if self.ge is not None:
+            yield Ge(self.ge)
+        if self.description is not None:
+            yield Description(self.description)
+```
+
+Libraries consuming annotated-types constraints should check for `GroupedMetadata` and unpack it by iterating over the object and treating the results as if they had been "unpacked" in the `Annotated` type.  The same logic should be applied to the [PEP 646 `Unpack` type](https://peps.python.org/pep-0646/), so that `Annotated[T, Field(...)]`, `Annotated[T, Unpack[Field(...)]]` and `Annotated[T, *Field(...)]` are all treated consistently.
+
+Libraries consuming annotated-types should also ignore any metadata they do not recongize that came from unpacking a `GroupedMetadata`, just like they ignore unrecognized metadata in `Annotated` itself.
+
+Our own `annotated_types.Interval` class is a `GroupedMetadata` which unpacks itself into `Gt`, `Lt`, etc., so this is not an abstract concern.  Similarly, `annotated_types.Len` is a `GroupedMetadata` which unpacks itself into `MinLen` (optionally) and `MaxLen`.
+
+### Consuming metadata
+
+We intend to not be prescriptive as to _how_ the metadata and constraints are used, but as an example of how one might parse constraints from types annotations see our [implementation in `test_main.py`](https://github.com/annotated-types/annotated-types/blob/f59cf6d1b5255a0fe359b93896759a180bec30ae/tests/test_main.py#L94-L103).
+
+It is up to the implementer to determine how this metadata is used.
+You could use the metadata for runtime type checking, for generating schemas or to generate example data, amongst other use cases.
+
+## Design & History
+
+This package was designed at the PyCon 2022 sprints by the maintainers of Pydantic
+and Hypothesis, with the goal of making it as easy as possible for end-users to
+provide more informative annotations for use by runtime libraries.
+
+It is deliberately minimal, and following PEP-593 allows considerable downstream
+discretion in what (if anything!) they choose to support. Nonetheless, we expect
+that staying simple and covering _only_ the most common use-cases will give users
+and maintainers the best experience we can. If you'd like more constraints for your
+types - follow our lead, by defining them and documenting them downstream!

dev/env/cli_env/lib/python3.13/site-packages/annotated_types-0.7.0.dist-info/RECORD

@@ -0,0 +1,10 @@
+annotated_types-0.7.0.dist-info/INSTALLER,sha256=zuuue4knoyJ-UwPPXg8fezS7VCrXJQrAP7zeNuwvFQg,4
+annotated_types-0.7.0.dist-info/METADATA,sha256=7ltqxksJJ0wCYFGBNIQCWTlWQGeAH0hRFdnK3CB895E,15046
+annotated_types-0.7.0.dist-info/RECORD,,
+annotated_types-0.7.0.dist-info/WHEEL,sha256=zEMcRr9Kr03x1ozGwg5v9NQBKn3kndp6LSoSlVg-jhU,87
+annotated_types-0.7.0.dist-info/licenses/LICENSE,sha256=_hBJiEsaDZNCkB6I4H8ykl0ksxIdmXK2poBfuYJLCV0,1083
+annotated_types/__init__.py,sha256=RynLsRKUEGI0KimXydlD1fZEfEzWwDo0Uon3zOKhG1Q,13819
+annotated_types/__pycache__/__init__.cpython-313.pyc,,
+annotated_types/__pycache__/test_cases.cpython-313.pyc,,
+annotated_types/py.typed,sha256=47DEQpj8HBSa-_TImW-5JCeuQeRkm5NMpJWZG3hSuFU,0
+annotated_types/test_cases.py,sha256=zHFX6EpcMbGJ8FzBYDbO56bPwx_DYIVSKbZM-4B3_lg,6421

dev/env/cli_env/lib/python3.13/site-packages/annotated_types-0.7.0.dist-info/WHEEL

@@ -0,0 +1,4 @@
+Wheel-Version: 1.0
+Generator: hatchling 1.24.2
+Root-Is-Purelib: true
+Tag: py3-none-any

dev/env/cli_env/lib/python3.13/site-packages/annotated_types-0.7.0.dist-info/licenses/LICENSE

@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2022 the contributors
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

dev/env/cli_env/lib/python3.13/site-packages/annotated_types/__init__.py

@@ -0,0 +1,432 @@
+import math
+import sys
+import types
+from dataclasses import dataclass
+from datetime import tzinfo
+from typing import TYPE_CHECKING, Any, Callable, Iterator, Optional, SupportsFloat, SupportsIndex, TypeVar, Union
+
+if sys.version_info < (3, 8):
+    from typing_extensions import Protocol, runtime_checkable
+else:
+    from typing import Protocol, runtime_checkable
+
+if sys.version_info < (3, 9):
+    from typing_extensions import Annotated, Literal
+else:
+    from typing import Annotated, Literal
+
+if sys.version_info < (3, 10):
+    EllipsisType = type(Ellipsis)
+    KW_ONLY = {}
+    SLOTS = {}
+else:
+    from types import EllipsisType
+
+    KW_ONLY = {"kw_only": True}
+    SLOTS = {"slots": True}
+
+
+__all__ = (
+    'BaseMetadata',
+    'GroupedMetadata',
+    'Gt',
+    'Ge',
+    'Lt',
+    'Le',
+    'Interval',
+    'MultipleOf',
+    'MinLen',
+    'MaxLen',
+    'Len',
+    'Timezone',
+    'Predicate',
+    'LowerCase',
+    'UpperCase',
+    'IsDigits',
+    'IsFinite',
+    'IsNotFinite',
+    'IsNan',
+    'IsNotNan',
+    'IsInfinite',
+    'IsNotInfinite',
+    'doc',
+    'DocInfo',
+    '__version__',
+)
+
+__version__ = '0.7.0'
+
+
+T = TypeVar('T')
+
+
+# arguments that start with __ are considered
+# positional only
+# see https://peps.python.org/pep-0484/#positional-only-arguments
+
+
+class SupportsGt(Protocol):
+    def __gt__(self: T, __other: T) -> bool:
+        ...
+
+
+class SupportsGe(Protocol):
+    def __ge__(self: T, __other: T) -> bool:
+        ...
+
+
+class SupportsLt(Protocol):
+    def __lt__(self: T, __other: T) -> bool:
+        ...
+
+
+class SupportsLe(Protocol):
+    def __le__(self: T, __other: T) -> bool:
+        ...
+
+
+class SupportsMod(Protocol):
+    def __mod__(self: T, __other: T) -> T:
+        ...
+
+
+class SupportsDiv(Protocol):
+    def __div__(self: T, __other: T) -> T:
+        ...
+
+
+class BaseMetadata:
+    """Base class for all metadata.
+
+    This exists mainly so that implementers
+    can do `isinstance(..., BaseMetadata)` while traversing field annotations.
+    """
+
+    __slots__ = ()
+
+
+@dataclass(frozen=True, **SLOTS)
+class Gt(BaseMetadata):
+    """Gt(gt=x) implies that the value must be greater than x.
+
+    It can be used with any type that supports the ``>`` operator,
+    including numbers, dates and times, strings, sets, and so on.
+    """
+
+    gt: SupportsGt
+
+
+@dataclass(frozen=True, **SLOTS)
+class Ge(BaseMetadata):
+    """Ge(ge=x) implies that the value must be greater than or equal to x.
+
+    It can be used with any type that supports the ``>=`` operator,
+    including numbers, dates and times, strings, sets, and so on.
+    """
+
+    ge: SupportsGe
+
+
+@dataclass(frozen=True, **SLOTS)
+class Lt(BaseMetadata):
+    """Lt(lt=x) implies that the value must be less than x.
+
+    It can be used with any type that supports the ``<`` operator,
+    including numbers, dates and times, strings, sets, and so on.
+    """
+
+    lt: SupportsLt
+
+
+@dataclass(frozen=True, **SLOTS)
+class Le(BaseMetadata):
+    """Le(le=x) implies that the value must be less than or equal to x.
+
+    It can be used with any type that supports the ``<=`` operator,
+    including numbers, dates and times, strings, sets, and so on.
+    """
+
+    le: SupportsLe
+
+
+@runtime_checkable
+class GroupedMetadata(Protocol):
+    """A grouping of multiple objects, like typing.Unpack.
+
+    `GroupedMetadata` on its own is not metadata and has no meaning.
+    All of the constraints and metadata should be fully expressable
+    in terms of the `BaseMetadata`'s returned by `GroupedMetadata.__iter__()`.
+
+    Concrete implementations should override `GroupedMetadata.__iter__()`
+    to add their own metadata.
+    For example:
+
+    >>> @dataclass
+    >>> class Field(GroupedMetadata):
+    >>>     gt: float | None = None
+    >>>     description: str | None = None
+    ...
+    >>>     def __iter__(self) -> Iterable[object]:
+    >>>         if self.gt is not None:
+    >>>             yield Gt(self.gt)
+    >>>         if self.description is not None:
+    >>>             yield Description(self.gt)
+
+    Also see the implementation of `Interval` below for an example.
+
+    Parsers should recognize this and unpack it so that it can be used
+    both with and without unpacking:
+
+    - `Annotated[int, Field(...)]` (parser must unpack Field)
+    - `Annotated[int, *Field(...)]` (PEP-646)
+    """  # noqa: trailing-whitespace
+
+    @property
+    def __is_annotated_types_grouped_metadata__(self) -> Literal[True]:
+        return True
+
+    def __iter__(self) -> Iterator[object]:
+        ...
+
+    if not TYPE_CHECKING:
+        __slots__ = ()  # allow subclasses to use slots
+
+        def __init_subclass__(cls, *args: Any, **kwargs: Any) -> None:
+            # Basic ABC like functionality without the complexity of an ABC
+            super().__init_subclass__(*args, **kwargs)
+            if cls.__iter__ is GroupedMetadata.__iter__:
+                raise TypeError("Can't subclass GroupedMetadata without implementing __iter__")
+
+        def __iter__(self) -> Iterator[object]:  # noqa: F811
+            raise NotImplementedError  # more helpful than "None has no attribute..." type errors
+
+
+@dataclass(frozen=True, **KW_ONLY, **SLOTS)
+class Interval(GroupedMetadata):
+    """Interval can express inclusive or exclusive bounds with a single object.
+
+    It accepts keyword arguments ``gt``, ``ge``, ``lt``, and/or ``le``, which
+    are interpreted the same way as the single-bound constraints.
+    """
+
+    gt: Union[SupportsGt, None] = None
+    ge: Union[SupportsGe, None] = None
+    lt: Union[SupportsLt, None] = None
+    le: Union[SupportsLe, None] = None
+
+    def __iter__(self) -> Iterator[BaseMetadata]:
+        """Unpack an Interval into zero or more single-bounds."""
+        if self.gt is not None:
+            yield Gt(self.gt)
+        if self.ge is not None:
+            yield Ge(self.ge)
+        if self.lt is not None:
+            yield Lt(self.lt)
+        if self.le is not None:
+            yield Le(self.le)
+
+
+@dataclass(frozen=True, **SLOTS)
+class MultipleOf(BaseMetadata):
+    """MultipleOf(multiple_of=x) might be interpreted in two ways:
+
+    1. Python semantics, implying ``value % multiple_of == 0``, or
+    2. JSONschema semantics, where ``int(value / multiple_of) == value / multiple_of``
+
+    We encourage users to be aware of these two common interpretations,
+    and libraries to carefully document which they implement.
+    """
+
+    multiple_of: Union[SupportsDiv, SupportsMod]
+
+
+@dataclass(frozen=True, **SLOTS)
+class MinLen(BaseMetadata):
+    """
+    MinLen() implies minimum inclusive length,
+    e.g. ``len(value) >= min_length``.
+    """
+
+    min_length: Annotated[int, Ge(0)]
+
+
+@dataclass(frozen=True, **SLOTS)
+class MaxLen(BaseMetadata):
+    """
+    MaxLen() implies maximum inclusive length,
+    e.g. ``len(value) <= max_length``.
+    """
+
+    max_length: Annotated[int, Ge(0)]
+
+
+@dataclass(frozen=True, **SLOTS)
+class Len(GroupedMetadata):
+    """
+    Len() implies that ``min_length <= len(value) <= max_length``.
+
+    Upper bound may be omitted or ``None`` to indicate no upper length bound.
+    """
+
+    min_length: Annotated[int, Ge(0)] = 0
+    max_length: Optional[Annotated[int, Ge(0)]] = None
+
+    def __iter__(self) -> Iterator[BaseMetadata]:
+        """Unpack a Len into zone or more single-bounds."""
+        if self.min_length > 0:
+            yield MinLen(self.min_length)
+        if self.max_length is not None:
+            yield MaxLen(self.max_length)
+
+
+@dataclass(frozen=True, **SLOTS)
+class Timezone(BaseMetadata):
+    """Timezone(tz=...) requires a datetime to be aware (or ``tz=None``, naive).
+
+    ``Annotated[datetime, Timezone(None)]`` must be a naive datetime.
+    ``Timezone[...]`` (the ellipsis literal) expresses that the datetime must be
+    tz-aware but any timezone is allowed.
+
+    You may also pass a specific timezone string or tzinfo object such as
+    ``Timezone(timezone.utc)`` or ``Timezone("Africa/Abidjan")`` to express that
+    you only allow a specific timezone, though we note that this is often
+    a symptom of poor design.
+    """
+
+    tz: Union[str, tzinfo, EllipsisType, None]
+
+
+@dataclass(frozen=True, **SLOTS)
+class Unit(BaseMetadata):
+    """Indicates that the value is a physical quantity with the specified unit.
+
+    It is intended for usage with numeric types, where the value represents the
+    magnitude of the quantity. For example, ``distance: Annotated[float, Unit('m')]``
+    or ``speed: Annotated[float, Unit('m/s')]``.
+
+    Interpretation of the unit string is left to the discretion of the consumer.
+    It is suggested to follow conventions established by python libraries that work
+    with physical quantities, such as
+
+    - ``pint`` : <https://pint.readthedocs.io/en/stable/>
+    - ``astropy.units``: <https://docs.astropy.org/en/stable/units/>
+
+    For indicating a quantity with a certain dimensionality but without a specific unit
+    it is recommended to use square brackets, e.g. `Annotated[float, Unit('[time]')]`.
+    Note, however, ``annotated_types`` itself makes no use of the unit string.
+    """
+
+    unit: str
+
+
+@dataclass(frozen=True, **SLOTS)
+class Predicate(BaseMetadata):
+    """``Predicate(func: Callable)`` implies `func(value)` is truthy for valid values.
+
+    Users should prefer statically inspectable metadata, but if you need the full
+    power and flexibility of arbitrary runtime predicates... here it is.
+
+    We provide a few predefined predicates for common string constraints:
+    ``IsLower = Predicate(str.islower)``, ``IsUpper = Predicate(str.isupper)``, and
+    ``IsDigits = Predicate(str.isdigit)``. Users are encouraged to use methods which
+    can be given special handling, and avoid indirection like ``lambda s: s.lower()``.
+
+    Some libraries might have special logic to handle certain predicates, e.g. by
+    checking for `str.isdigit` and using its presence to both call custom logic to
+    enforce digit-only strings, and customise some generated external schema.
+
+    We do not specify what behaviour should be expected for predicates that raise
+    an exception.  For example `Annotated[int, Predicate(str.isdigit)]` might silently
+    skip invalid constraints, or statically raise an error; or it might try calling it
+    and then propagate or discard the resulting exception.
+    """
+
+    func: Callable[[Any], bool]
+
+    def __repr__(self) -> str:
+        if getattr(self.func, "__name__", "<lambda>") == "<lambda>":
+            return f"{self.__class__.__name__}({self.func!r})"
+        if isinstance(self.func, (types.MethodType, types.BuiltinMethodType)) and (
+            namespace := getattr(self.func.__self__, "__name__", None)
+        ):
+            return f"{self.__class__.__name__}({namespace}.{self.func.__name__})"
+        if isinstance(self.func, type(str.isascii)):  # method descriptor
+            return f"{self.__class__.__name__}({self.func.__qualname__})"
+        return f"{self.__class__.__name__}({self.func.__name__})"
+
+
+@dataclass
+class Not:
+    func: Callable[[Any], bool]
+
+    def __call__(self, __v: Any) -> bool:
+        return not self.func(__v)
+
+
+_StrType = TypeVar("_StrType", bound=str)
+
+LowerCase = Annotated[_StrType, Predicate(str.islower)]
+"""
+Return True if the string is a lowercase string, False otherwise.
+
+A string is lowercase if all cased characters in the string are lowercase and there is at least one cased character in the string.
+"""  # noqa: E501
+UpperCase = Annotated[_StrType, Predicate(str.isupper)]
+"""
+Return True if the string is an uppercase string, False otherwise.
+
+A string is uppercase if all cased characters in the string are uppercase and there is at least one cased character in the string.
+"""  # noqa: E501
+IsDigit = Annotated[_StrType, Predicate(str.isdigit)]
+IsDigits = IsDigit  # type: ignore  # plural for backwards compatibility, see #63
+"""
+Return True if the string is a digit string, False otherwise.
+
+A string is a digit string if all characters in the string are digits and there is at least one character in the string.
+"""  # noqa: E501
+IsAscii = Annotated[_StrType, Predicate(str.isascii)]
+"""
+Return True if all characters in the string are ASCII, False otherwise.
+
+ASCII characters have code points in the range U+0000-U+007F. Empty string is ASCII too.
+"""
+
+_NumericType = TypeVar('_NumericType', bound=Union[SupportsFloat, SupportsIndex])
+IsFinite = Annotated[_NumericType, Predicate(math.isfinite)]
+"""Return True if x is neither an infinity nor a NaN, and False otherwise."""
+IsNotFinite = Annotated[_NumericType, Predicate(Not(math.isfinite))]
+"""Return True if x is one of infinity or NaN, and False otherwise"""
+IsNan = Annotated[_NumericType, Predicate(math.isnan)]
+"""Return True if x is a NaN (not a number), and False otherwise."""
+IsNotNan = Annotated[_NumericType, Predicate(Not(math.isnan))]
+"""Return True if x is anything but NaN (not a number), and False otherwise."""
+IsInfinite = Annotated[_NumericType, Predicate(math.isinf)]
+"""Return True if x is a positive or negative infinity, and False otherwise."""
+IsNotInfinite = Annotated[_NumericType, Predicate(Not(math.isinf))]
+"""Return True if x is neither a positive or negative infinity, and False otherwise."""
+
+try:
+    from typing_extensions import DocInfo, doc  # type: ignore [attr-defined]
+except ImportError:
+
+    @dataclass(frozen=True, **SLOTS)
+    class DocInfo:  # type: ignore [no-redef]
+        """ "
+        The return value of doc(), mainly to be used by tools that want to extract the
+        Annotated documentation at runtime.
+        """
+
+        documentation: str
+        """The documentation string passed to doc()."""
+
+    def doc(
+        documentation: str,
+    ) -> DocInfo:
+        """
+        Add documentation to a type annotation inside of Annotated.
+
+        For example:
+
+        >>> def hi(name: Annotated[int, doc("The name of the user")]) -> None: ...
+        """
+        return DocInfo(documentation)

dev/env/cli_env/lib/python3.13/site-packages/annotated_types/test_cases.py

@@ -0,0 +1,151 @@
+import math
+import sys
+from datetime import date, datetime, timedelta, timezone
+from decimal import Decimal
+from typing import Any, Dict, Iterable, Iterator, List, NamedTuple, Set, Tuple
+
+if sys.version_info < (3, 9):
+    from typing_extensions import Annotated
+else:
+    from typing import Annotated
+
+import annotated_types as at
+
+
+class Case(NamedTuple):
+    """
+    A test case for `annotated_types`.
+    """
+
+    annotation: Any
+    valid_cases: Iterable[Any]
+    invalid_cases: Iterable[Any]
+
+
+def cases() -> Iterable[Case]:
+    # Gt, Ge, Lt, Le
+    yield Case(Annotated[int, at.Gt(4)], (5, 6, 1000), (4, 0, -1))
+    yield Case(Annotated[float, at.Gt(0.5)], (0.6, 0.7, 0.8, 0.9), (0.5, 0.0, -0.1))
+    yield Case(
+        Annotated[datetime, at.Gt(datetime(2000, 1, 1))],
+        [datetime(2000, 1, 2), datetime(2000, 1, 3)],
+        [datetime(2000, 1, 1), datetime(1999, 12, 31)],
+    )
+    yield Case(
+        Annotated[datetime, at.Gt(date(2000, 1, 1))],
+        [date(2000, 1, 2), date(2000, 1, 3)],
+        [date(2000, 1, 1), date(1999, 12, 31)],
+    )
+    yield Case(
+        Annotated[datetime, at.Gt(Decimal('1.123'))],
+        [Decimal('1.1231'), Decimal('123')],
+        [Decimal('1.123'), Decimal('0')],
+    )
+
+    yield Case(Annotated[int, at.Ge(4)], (4, 5, 6, 1000, 4), (0, -1))
+    yield Case(Annotated[float, at.Ge(0.5)], (0.5, 0.6, 0.7, 0.8, 0.9), (0.4, 0.0, -0.1))
+    yield Case(
+        Annotated[datetime, at.Ge(datetime(2000, 1, 1))],
+        [datetime(2000, 1, 2), datetime(2000, 1, 3)],
+        [datetime(1998, 1, 1), datetime(1999, 12, 31)],
+    )
+
+    yield Case(Annotated[int, at.Lt(4)], (0, -1), (4, 5, 6, 1000, 4))
+    yield Case(Annotated[float, at.Lt(0.5)], (0.4, 0.0, -0.1), (0.5, 0.6, 0.7, 0.8, 0.9))
+    yield Case(
+        Annotated[datetime, at.Lt(datetime(2000, 1, 1))],
+        [datetime(1999, 12, 31), datetime(1999, 12, 31)],
+        [datetime(2000, 1, 2), datetime(2000, 1, 3)],
+    )
+
+    yield Case(Annotated[int, at.Le(4)], (4, 0, -1), (5, 6, 1000))
+    yield Case(Annotated[float, at.Le(0.5)], (0.5, 0.0, -0.1), (0.6, 0.7, 0.8, 0.9))
+    yield Case(
+        Annotated[datetime, at.Le(datetime(2000, 1, 1))],
+        [datetime(2000, 1, 1), datetime(1999, 12, 31)],
+        [datetime(2000, 1, 2), datetime(2000, 1, 3)],
+    )
+
+    # Interval
+    yield Case(Annotated[int, at.Interval(gt=4)], (5, 6, 1000), (4, 0, -1))
+    yield Case(Annotated[int, at.Interval(gt=4, lt=10)], (5, 6), (4, 10, 1000, 0, -1))
+    yield Case(Annotated[float, at.Interval(ge=0.5, le=1)], (0.5, 0.9, 1), (0.49, 1.1))
+    yield Case(
+        Annotated[datetime, at.Interval(gt=datetime(2000, 1, 1), le=datetime(2000, 1, 3))],
+        [datetime(2000, 1, 2), datetime(2000, 1, 3)],
+        [datetime(2000, 1, 1), datetime(2000, 1, 4)],
+    )
+
+    yield Case(Annotated[int, at.MultipleOf(multiple_of=3)], (0, 3, 9), (1, 2, 4))
+    yield Case(Annotated[float, at.MultipleOf(multiple_of=0.5)], (0, 0.5, 1, 1.5), (0.4, 1.1))
+
+    # lengths
+
+    yield Case(Annotated[str, at.MinLen(3)], ('123', '1234', 'x' * 10), ('', '1', '12'))
+    yield Case(Annotated[str, at.Len(3)], ('123', '1234', 'x' * 10), ('', '1', '12'))
+    yield Case(Annotated[List[int], at.MinLen(3)], ([1, 2, 3], [1, 2, 3, 4], [1] * 10), ([], [1], [1, 2]))
+    yield Case(Annotated[List[int], at.Len(3)], ([1, 2, 3], [1, 2, 3, 4], [1] * 10), ([], [1], [1, 2]))
+
+    yield Case(Annotated[str, at.MaxLen(4)], ('', '1234'), ('12345', 'x' * 10))
+    yield Case(Annotated[str, at.Len(0, 4)], ('', '1234'), ('12345', 'x' * 10))
+    yield Case(Annotated[List[str], at.MaxLen(4)], ([], ['a', 'bcdef'], ['a', 'b', 'c']), (['a'] * 5, ['b'] * 10))
+    yield Case(Annotated[List[str], at.Len(0, 4)], ([], ['a', 'bcdef'], ['a', 'b', 'c']), (['a'] * 5, ['b'] * 10))
+
+    yield Case(Annotated[str, at.Len(3, 5)], ('123', '12345'), ('', '1', '12', '123456', 'x' * 10))
+    yield Case(Annotated[str, at.Len(3, 3)], ('123',), ('12', '1234'))
+
+    yield Case(Annotated[Dict[int, int], at.Len(2, 3)], [{1: 1, 2: 2}], [{}, {1: 1}, {1: 1, 2: 2, 3: 3, 4: 4}])
+    yield Case(Annotated[Set[int], at.Len(2, 3)], ({1, 2}, {1, 2, 3}), (set(), {1}, {1, 2, 3, 4}))
+    yield Case(Annotated[Tuple[int, ...], at.Len(2, 3)], ((1, 2), (1, 2, 3)), ((), (1,), (1, 2, 3, 4)))
+
+    # Timezone
+
+    yield Case(
+        Annotated[datetime, at.Timezone(None)], [datetime(2000, 1, 1)], [datetime(2000, 1, 1, tzinfo=timezone.utc)]
+    )
+    yield Case(
+        Annotated[datetime, at.Timezone(...)], [datetime(2000, 1, 1, tzinfo=timezone.utc)], [datetime(2000, 1, 1)]
+    )
+    yield Case(
+        Annotated[datetime, at.Timezone(timezone.utc)],
+        [datetime(2000, 1, 1, tzinfo=timezone.utc)],
+        [datetime(2000, 1, 1), datetime(2000, 1, 1, tzinfo=timezone(timedelta(hours=6)))],
+    )
+    yield Case(
+        Annotated[datetime, at.Timezone('Europe/London')],
+        [datetime(2000, 1, 1, tzinfo=timezone(timedelta(0), name='Europe/London'))],
+        [datetime(2000, 1, 1), datetime(2000, 1, 1, tzinfo=timezone(timedelta(hours=6)))],
+    )
+
+    # Quantity
+
+    yield Case(Annotated[float, at.Unit(unit='m')], (5, 4.2), ('5m', '4.2m'))
+
+    # predicate types
+
+    yield Case(at.LowerCase[str], ['abc', 'foobar'], ['', 'A', 'Boom'])
+    yield Case(at.UpperCase[str], ['ABC', 'DEFO'], ['', 'a', 'abc', 'AbC'])
+    yield Case(at.IsDigit[str], ['123'], ['', 'ab', 'a1b2'])
+    yield Case(at.IsAscii[str], ['123', 'foo bar'], ['£100', '😊', 'whatever 👀'])
+
+    yield Case(Annotated[int, at.Predicate(lambda x: x % 2 == 0)], [0, 2, 4], [1, 3, 5])
+
+    yield Case(at.IsFinite[float], [1.23], [math.nan, math.inf, -math.inf])
+    yield Case(at.IsNotFinite[float], [math.nan, math.inf], [1.23])
+    yield Case(at.IsNan[float], [math.nan], [1.23, math.inf])
+    yield Case(at.IsNotNan[float], [1.23, math.inf], [math.nan])
+    yield Case(at.IsInfinite[float], [math.inf], [math.nan, 1.23])
+    yield Case(at.IsNotInfinite[float], [math.nan, 1.23], [math.inf])
+
+    # check stacked predicates
+    yield Case(at.IsInfinite[Annotated[float, at.Predicate(lambda x: x > 0)]], [math.inf], [-math.inf, 1.23, math.nan])
+
+    # doc
+    yield Case(Annotated[int, at.doc("A number")], [1, 2], [])
+
+    # custom GroupedMetadata
+    class MyCustomGroupedMetadata(at.GroupedMetadata):
+        def __iter__(self) -> Iterator[at.Predicate]:
+            yield at.Predicate(lambda x: float(x).is_integer())
+
+    yield Case(Annotated[float, MyCustomGroupedMetadata()], [0, 2.0], [0.01, 1.5])

dev/env/cli_env/lib/python3.13/site-packages/anyio-4.12.1.dist-info/INSTALLER

@@ -0,0 +1 @@
+pip

dev/env/cli_env/lib/python3.13/site-packages/anyio-4.12.1.dist-info/METADATA

@@ -0,0 +1,96 @@
+Metadata-Version: 2.4
+Name: anyio
+Version: 4.12.1
+Summary: High-level concurrency and networking framework on top of asyncio or Trio
+Author-email: Alex Grönholm <alex.gronholm@nextday.fi>
+License-Expression: MIT
+Project-URL: Documentation, https://anyio.readthedocs.io/en/latest/
+Project-URL: Changelog, https://anyio.readthedocs.io/en/stable/versionhistory.html
+Project-URL: Source code, https://github.com/agronholm/anyio
+Project-URL: Issue tracker, https://github.com/agronholm/anyio/issues
+Classifier: Development Status :: 5 - Production/Stable
+Classifier: Intended Audience :: Developers
+Classifier: Framework :: AnyIO
+Classifier: Typing :: Typed
+Classifier: Programming Language :: Python
+Classifier: Programming Language :: Python :: 3
+Classifier: Programming Language :: Python :: 3.9
+Classifier: Programming Language :: Python :: 3.10
+Classifier: Programming Language :: Python :: 3.11
+Classifier: Programming Language :: Python :: 3.12
+Classifier: Programming Language :: Python :: 3.13
+Classifier: Programming Language :: Python :: 3.14
+Requires-Python: >=3.9
+Description-Content-Type: text/x-rst
+License-File: LICENSE
+Requires-Dist: exceptiongroup>=1.0.2; python_version < "3.11"
+Requires-Dist: idna>=2.8
+Requires-Dist: typing_extensions>=4.5; python_version < "3.13"
+Provides-Extra: trio
+Requires-Dist: trio>=0.32.0; python_version >= "3.10" and extra == "trio"
+Requires-Dist: trio>=0.31.0; python_version < "3.10" and extra == "trio"
+Dynamic: license-file
+
+.. image:: https://github.com/agronholm/anyio/actions/workflows/test.yml/badge.svg
+  :target: https://github.com/agronholm/anyio/actions/workflows/test.yml
+  :alt: Build Status
+.. image:: https://coveralls.io/repos/github/agronholm/anyio/badge.svg?branch=master
+  :target: https://coveralls.io/github/agronholm/anyio?branch=master
+  :alt: Code Coverage
+.. image:: https://readthedocs.org/projects/anyio/badge/?version=latest
+  :target: https://anyio.readthedocs.io/en/latest/?badge=latest
+  :alt: Documentation
+.. image:: https://badges.gitter.im/gitterHQ/gitter.svg
+  :target: https://gitter.im/python-trio/AnyIO
+  :alt: Gitter chat
+
+AnyIO is an asynchronous networking and concurrency library that works on top of either asyncio_ or
+Trio_. It implements Trio-like `structured concurrency`_ (SC) on top of asyncio and works in harmony
+with the native SC of Trio itself.
+
+Applications and libraries written against AnyIO's API will run unmodified on either asyncio_ or
+Trio_. AnyIO can also be adopted into a library or application incrementally – bit by bit, no full
+refactoring necessary. It will blend in with the native libraries of your chosen backend.
+
+To find out why you might want to use AnyIO's APIs instead of asyncio's, you can read about it
+`here <https://anyio.readthedocs.io/en/stable/why.html>`_.
+
+Documentation
+-------------
+
+View full documentation at: https://anyio.readthedocs.io/
+
+Features
+--------
+
+AnyIO offers the following functionality:
+
+* Task groups (nurseries_ in trio terminology)
+* High-level networking (TCP, UDP and UNIX sockets)
+
+  * `Happy eyeballs`_ algorithm for TCP connections (more robust than that of asyncio on Python
+    3.8)
+  * async/await style UDP sockets (unlike asyncio where you still have to use Transports and
+    Protocols)
+
+* A versatile API for byte streams and object streams
+* Inter-task synchronization and communication (locks, conditions, events, semaphores, object
+  streams)
+* Worker threads
+* Subprocesses
+* Subinterpreter support for code parallelization (on Python 3.13 and later)
+* Asynchronous file I/O (using worker threads)
+* Signal handling
+* Asynchronous version of the functools_ module
+
+AnyIO also comes with its own pytest_ plugin which also supports asynchronous fixtures.
+It even works with the popular Hypothesis_ library.
+
+.. _asyncio: https://docs.python.org/3/library/asyncio.html
+.. _Trio: https://github.com/python-trio/trio
+.. _structured concurrency: https://en.wikipedia.org/wiki/Structured_concurrency
+.. _nurseries: https://trio.readthedocs.io/en/stable/reference-core.html#nurseries-and-spawning
+.. _Happy eyeballs: https://en.wikipedia.org/wiki/Happy_Eyeballs
+.. _pytest: https://docs.pytest.org/en/latest/
+.. _functools: https://docs.python.org/3/library/functools.html
+.. _Hypothesis: https://hypothesis.works/

dev/env/cli_env/lib/python3.13/site-packages/anyio-4.12.1.dist-info/RECORD

@@ -0,0 +1,92 @@
+anyio-4.12.1.dist-info/INSTALLER,sha256=zuuue4knoyJ-UwPPXg8fezS7VCrXJQrAP7zeNuwvFQg,4
+anyio-4.12.1.dist-info/METADATA,sha256=DfiDab9Tmmcfy802lOLTMEHJQShkOSbopCwqCYbLuJk,4277
+anyio-4.12.1.dist-info/RECORD,,
+anyio-4.12.1.dist-info/WHEEL,sha256=_zCd3N1l69ArxyTb8rzEoP9TpbYXkqRFSNOD5OuxnTs,91
+anyio-4.12.1.dist-info/entry_points.txt,sha256=_d6Yu6uiaZmNe0CydowirE9Cmg7zUL2g08tQpoS3Qvc,39
+anyio-4.12.1.dist-info/licenses/LICENSE,sha256=U2GsncWPLvX9LpsJxoKXwX8ElQkJu8gCO9uC6s8iwrA,1081
+anyio-4.12.1.dist-info/top_level.txt,sha256=QglSMiWX8_5dpoVAEIHdEYzvqFMdSYWmCj6tYw2ITkQ,6
+anyio/__init__.py,sha256=7iDVqMUprUuKNY91FuoKqayAhR-OY136YDPI6P78HHk,6170
+anyio/__pycache__/__init__.cpython-313.pyc,,
+anyio/__pycache__/from_thread.cpython-313.pyc,,
+anyio/__pycache__/functools.cpython-313.pyc,,
+anyio/__pycache__/lowlevel.cpython-313.pyc,,
+anyio/__pycache__/pytest_plugin.cpython-313.pyc,,
+anyio/__pycache__/to_interpreter.cpython-313.pyc,,
+anyio/__pycache__/to_process.cpython-313.pyc,,
+anyio/__pycache__/to_thread.cpython-313.pyc,,
+anyio/_backends/__init__.py,sha256=47DEQpj8HBSa-_TImW-5JCeuQeRkm5NMpJWZG3hSuFU,0
+anyio/_backends/__pycache__/__init__.cpython-313.pyc,,
+anyio/_backends/__pycache__/_asyncio.cpython-313.pyc,,
+anyio/_backends/__pycache__/_trio.cpython-313.pyc,,
+anyio/_backends/_asyncio.py,sha256=xG6qv60mgGnL0mK82dxjH2b8hlkMlJ-x2BqIq3qv70Y,98863
+anyio/_backends/_trio.py,sha256=30Rctb7lm8g63ZHljVPVnj5aH-uK6oQvphjwUBoAzuI,41456
+anyio/_core/__init__.py,sha256=47DEQpj8HBSa-_TImW-5JCeuQeRkm5NMpJWZG3hSuFU,0
+anyio/_core/__pycache__/__init__.cpython-313.pyc,,
+anyio/_core/__pycache__/_asyncio_selector_thread.cpython-313.pyc,,
+anyio/_core/__pycache__/_contextmanagers.cpython-313.pyc,,
+anyio/_core/__pycache__/_eventloop.cpython-313.pyc,,
+anyio/_core/__pycache__/_exceptions.cpython-313.pyc,,
+anyio/_core/__pycache__/_fileio.cpython-313.pyc,,
+anyio/_core/__pycache__/_resources.cpython-313.pyc,,
+anyio/_core/__pycache__/_signals.cpython-313.pyc,,
+anyio/_core/__pycache__/_sockets.cpython-313.pyc,,
+anyio/_core/__pycache__/_streams.cpython-313.pyc,,
+anyio/_core/__pycache__/_subprocesses.cpython-313.pyc,,
+anyio/_core/__pycache__/_synchronization.cpython-313.pyc,,
+anyio/_core/__pycache__/_tasks.cpython-313.pyc,,
+anyio/_core/__pycache__/_tempfile.cpython-313.pyc,,
+anyio/_core/__pycache__/_testing.cpython-313.pyc,,
+anyio/_core/__pycache__/_typedattr.cpython-313.pyc,,
+anyio/_core/_asyncio_selector_thread.py,sha256=2PdxFM3cs02Kp6BSppbvmRT7q7asreTW5FgBxEsflBo,5626
+anyio/_core/_contextmanagers.py,sha256=YInBCabiEeS-UaP_Jdxa1CaFC71ETPW8HZTHIM8Rsc8,7215
+anyio/_core/_eventloop.py,sha256=c2EdcBX-xnKwxPcC4Pjn3_qG9I-x4IWFO2R9RqCGjM4,6448
+anyio/_core/_exceptions.py,sha256=Y3aq-Wxd7Q2HqwSg7nZPvRsHEuGazv_qeet6gqEBdPk,4407
+anyio/_core/_fileio.py,sha256=uc7t10Vb-If7GbdWM_zFf-ajUe6uek63fSt7IBLlZW0,25731
+anyio/_core/_resources.py,sha256=NbmU5O5UX3xEyACnkmYX28Fmwdl-f-ny0tHym26e0w0,435
+anyio/_core/_signals.py,sha256=mjTBB2hTKNPRlU0IhnijeQedpWOGERDiMjSlJQsFrug,1016
+anyio/_core/_sockets.py,sha256=RBXHcUqZt5gg_-OOfgHVv8uq2FSKk1uVUzTdpjBoI1o,34977
+anyio/_core/_streams.py,sha256=FczFwIgDpnkK0bODWJXMpsUJYdvAD04kaUaGzJU8DK0,1806
+anyio/_core/_subprocesses.py,sha256=EXm5igL7dj55iYkPlbYVAqtbqxJxjU-6OndSTIx9SRg,8047
+anyio/_core/_synchronization.py,sha256=MgVVqFzvt580tHC31LiOcq1G6aryut--xRG4Ff8KwxQ,20869
+anyio/_core/_tasks.py,sha256=pVB7K6AAulzUM8YgXAeqNZG44nSyZ1bYJjH8GznC00I,5435
+anyio/_core/_tempfile.py,sha256=lHb7CW4FyIlpkf5ADAf4VmLHCKwEHF9nxqNyBCFFUiA,19697
+anyio/_core/_testing.py,sha256=u7MPqGXwpTxqI7hclSdNA30z2GH1Nw258uwKvy_RfBg,2340
+anyio/_core/_typedattr.py,sha256=P4ozZikn3-DbpoYcvyghS_FOYAgbmUxeoU8-L_07pZM,2508
+anyio/abc/__init__.py,sha256=6mWhcl_pGXhrgZVHP_TCfMvIXIOp9mroEFM90fYCU_U,2869
+anyio/abc/__pycache__/__init__.cpython-313.pyc,,
+anyio/abc/__pycache__/_eventloop.cpython-313.pyc,,
+anyio/abc/__pycache__/_resources.cpython-313.pyc,,
+anyio/abc/__pycache__/_sockets.cpython-313.pyc,,
+anyio/abc/__pycache__/_streams.cpython-313.pyc,,
+anyio/abc/__pycache__/_subprocesses.cpython-313.pyc,,
+anyio/abc/__pycache__/_tasks.cpython-313.pyc,,
+anyio/abc/__pycache__/_testing.cpython-313.pyc,,
+anyio/abc/_eventloop.py,sha256=GlzgB3UJGgG6Kr7olpjOZ-o00PghecXuofVDQ_5611Q,10749
+anyio/abc/_resources.py,sha256=DrYvkNN1hH6Uvv5_5uKySvDsnknGVDe8FCKfko0VtN8,783
+anyio/abc/_sockets.py,sha256=ECTY0jLEF18gryANHR3vFzXzGdZ-xPwELq1QdgOb0Jo,13258
+anyio/abc/_streams.py,sha256=005GKSCXGprxnhucILboSqc2JFovECZk9m3p-qqxXVc,7640
+anyio/abc/_subprocesses.py,sha256=cumAPJTktOQtw63IqG0lDpyZqu_l1EElvQHMiwJgL08,2067
+anyio/abc/_tasks.py,sha256=KC7wrciE48AINOI-AhPutnFhe1ewfP7QnamFlDzqesQ,3721
+anyio/abc/_testing.py,sha256=tBJUzkSfOXJw23fe8qSJ03kJlShOYjjaEyFB6k6MYT8,1821
+anyio/from_thread.py,sha256=L-0w1HxJ6BSb-KuVi57k5Tkc3yzQrx3QK5tAxMPcY-0,19141
+anyio/functools.py,sha256=HWj7GBEmc0Z-mZg3uok7Z7ZJn0rEC_0Pzbt0nYUDaTQ,10973
+anyio/lowlevel.py,sha256=AyKLVK3LaWSoK39LkCKxE4_GDMLKZBNqTrLUgk63y80,5158
+anyio/py.typed,sha256=47DEQpj8HBSa-_TImW-5JCeuQeRkm5NMpJWZG3hSuFU,0
+anyio/pytest_plugin.py,sha256=3jAFQn0jv_pyoWE2GBBlHaj9sqXj4e8vob0_hgrsXE8,10244
+anyio/streams/__init__.py,sha256=47DEQpj8HBSa-_TImW-5JCeuQeRkm5NMpJWZG3hSuFU,0
+anyio/streams/__pycache__/__init__.cpython-313.pyc,,
+anyio/streams/__pycache__/buffered.cpython-313.pyc,,
+anyio/streams/__pycache__/file.cpython-313.pyc,,
+anyio/streams/__pycache__/memory.cpython-313.pyc,,
+anyio/streams/__pycache__/stapled.cpython-313.pyc,,
+anyio/streams/__pycache__/text.cpython-313.pyc,,
+anyio/streams/__pycache__/tls.cpython-313.pyc,,
+anyio/streams/buffered.py,sha256=2R3PeJhe4EXrdYqz44Y6-Eg9R6DrmlsYrP36Ir43-po,6263
+anyio/streams/file.py,sha256=4WZ7XGz5WNu39FQHvqbe__TQ0HDP9OOhgO1mk9iVpVU,4470
+anyio/streams/memory.py,sha256=F0zwzvFJKAhX_LRZGoKzzqDC2oMM-f-yyTBrEYEGOaU,10740
+anyio/streams/stapled.py,sha256=T8Xqwf8K6EgURPxbt1N4i7A8BAk-gScv-GRhjLXIf_o,4390
+anyio/streams/text.py,sha256=BcVAGJw1VRvtIqnv-o0Rb0pwH7p8vwlvl21xHq522ag,5765
+anyio/streams/tls.py,sha256=Jpxy0Mfbcp1BxHCwE-YjSSFaLnIBbnnwur-excYThs4,15368
+anyio/to_interpreter.py,sha256=_mLngrMy97TMR6VbW4Y6YzDUk9ZuPcQMPlkuyRh3C9k,7100
+anyio/to_process.py,sha256=J7gAA_YOuoHqnpDAf5fm1Qu6kOmTzdFbiDNvnV755vk,9798
+anyio/to_thread.py,sha256=menEgXYmUV7Fjg_9WqCV95P9MAtQS8BzPGGcWB_QnfQ,2687

dev/env/cli_env/lib/python3.13/site-packages/anyio-4.12.1.dist-info/WHEEL

@@ -0,0 +1,5 @@
+Wheel-Version: 1.0
+Generator: setuptools (80.9.0)
+Root-Is-Purelib: true
+Tag: py3-none-any
+

dev/env/cli_env/lib/python3.13/site-packages/anyio-4.12.1.dist-info/entry_points.txt

@@ -0,0 +1,2 @@
+[pytest11]
+anyio = anyio.pytest_plugin

dev/env/cli_env/lib/python3.13/site-packages/anyio-4.12.1.dist-info/licenses/LICENSE

@@ -0,0 +1,20 @@
+The MIT License (MIT)
+
+Copyright (c) 2018 Alex Grönholm
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

dev/env/cli_env/lib/python3.13/site-packages/anyio-4.12.1.dist-info/top_level.txt

@@ -0,0 +1 @@
+anyio

dev/env/cli_env/lib/python3.13/site-packages/anyio/__init__.py

@@ -0,0 +1,111 @@
+from __future__ import annotations
+
+from ._core._contextmanagers import AsyncContextManagerMixin as AsyncContextManagerMixin
+from ._core._contextmanagers import ContextManagerMixin as ContextManagerMixin
+from ._core._eventloop import current_time as current_time
+from ._core._eventloop import get_all_backends as get_all_backends
+from ._core._eventloop import get_available_backends as get_available_backends
+from ._core._eventloop import get_cancelled_exc_class as get_cancelled_exc_class
+from ._core._eventloop import run as run
+from ._core._eventloop import sleep as sleep
+from ._core._eventloop import sleep_forever as sleep_forever
+from ._core._eventloop import sleep_until as sleep_until
+from ._core._exceptions import BrokenResourceError as BrokenResourceError
+from ._core._exceptions import BrokenWorkerInterpreter as BrokenWorkerInterpreter
+from ._core._exceptions import BrokenWorkerProcess as BrokenWorkerProcess
+from ._core._exceptions import BusyResourceError as BusyResourceError
+from ._core._exceptions import ClosedResourceError as ClosedResourceError
+from ._core._exceptions import ConnectionFailed as ConnectionFailed
+from ._core._exceptions import DelimiterNotFound as DelimiterNotFound
+from ._core._exceptions import EndOfStream as EndOfStream
+from ._core._exceptions import IncompleteRead as IncompleteRead
+from ._core._exceptions import NoEventLoopError as NoEventLoopError
+from ._core._exceptions import RunFinishedError as RunFinishedError
+from ._core._exceptions import TypedAttributeLookupError as TypedAttributeLookupError
+from ._core._exceptions import WouldBlock as WouldBlock
+from ._core._fileio import AsyncFile as AsyncFile
+from ._core._fileio import Path as Path
+from ._core._fileio import open_file as open_file
+from ._core._fileio import wrap_file as wrap_file
+from ._core._resources import aclose_forcefully as aclose_forcefully
+from ._core._signals import open_signal_receiver as open_signal_receiver
+from ._core._sockets import TCPConnectable as TCPConnectable
+from ._core._sockets import UNIXConnectable as UNIXConnectable
+from ._core._sockets import as_connectable as as_connectable
+from ._core._sockets import connect_tcp as connect_tcp
+from ._core._sockets import connect_unix as connect_unix
+from ._core._sockets import create_connected_udp_socket as create_connected_udp_socket
+from ._core._sockets import (
+    create_connected_unix_datagram_socket as create_connected_unix_datagram_socket,
+)
+from ._core._sockets import create_tcp_listener as create_tcp_listener
+from ._core._sockets import create_udp_socket as create_udp_socket
+from ._core._sockets import create_unix_datagram_socket as create_unix_datagram_socket
+from ._core._sockets import create_unix_listener as create_unix_listener
+from ._core._sockets import getaddrinfo as getaddrinfo
+from ._core._sockets import getnameinfo as getnameinfo
+from ._core._sockets import notify_closing as notify_closing
+from ._core._sockets import wait_readable as wait_readable
+from ._core._sockets import wait_socket_readable as wait_socket_readable
+from ._core._sockets import wait_socket_writable as wait_socket_writable
+from ._core._sockets import wait_writable as wait_writable
+from ._core._streams import create_memory_object_stream as create_memory_object_stream
+from ._core._subprocesses import open_process as open_process
+from ._core._subprocesses import run_process as run_process
+from ._core._synchronization import CapacityLimiter as CapacityLimiter
+from ._core._synchronization import (
+    CapacityLimiterStatistics as CapacityLimiterStatistics,
+)
+from ._core._synchronization import Condition as Condition
+from ._core._synchronization import ConditionStatistics as ConditionStatistics
+from ._core._synchronization import Event as Event
+from ._core._synchronization import EventStatistics as EventStatistics
+from ._core._synchronization import Lock as Lock
+from ._core._synchronization import LockStatistics as LockStatistics
+from ._core._synchronization import ResourceGuard as ResourceGuard
+from ._core._synchronization import Semaphore as Semaphore
+from ._core._synchronization import SemaphoreStatistics as SemaphoreStatistics
+from ._core._tasks import TASK_STATUS_IGNORED as TASK_STATUS_IGNORED
+from ._core._tasks import CancelScope as CancelScope
+from ._core._tasks import create_task_group as create_task_group
+from ._core._tasks import current_effective_deadline as current_effective_deadline
+from ._core._tasks import fail_after as fail_after
+from ._core._tasks import move_on_after as move_on_after
+from ._core._tempfile import NamedTemporaryFile as NamedTemporaryFile
+from ._core._tempfile import SpooledTemporaryFile as SpooledTemporaryFile
+from ._core._tempfile import TemporaryDirectory as TemporaryDirectory
+from ._core._tempfile import TemporaryFile as TemporaryFile
+from ._core._tempfile import gettempdir as gettempdir
+from ._core._tempfile import gettempdirb as gettempdirb
+from ._core._tempfile import mkdtemp as mkdtemp
+from ._core._tempfile import mkstemp as mkstemp
+from ._core._testing import TaskInfo as TaskInfo
+from ._core._testing import get_current_task as get_current_task
+from ._core._testing import get_running_tasks as get_running_tasks
+from ._core._testing import wait_all_tasks_blocked as wait_all_tasks_blocked
+from ._core._typedattr import TypedAttributeProvider as TypedAttributeProvider
+from ._core._typedattr import TypedAttributeSet as TypedAttributeSet
+from ._core._typedattr import typed_attribute as typed_attribute
+
+# Re-export imports so they look like they live directly in this package
+for __value in list(locals().values()):
+    if getattr(__value, "__module__", "").startswith("anyio."):
+        __value.__module__ = __name__
+
+
+del __value
+
+
+def __getattr__(attr: str) -> type[BrokenWorkerInterpreter]:
+    """Support deprecated aliases."""
+    if attr == "BrokenWorkerIntepreter":
+        import warnings
+
+        warnings.warn(
+            "The 'BrokenWorkerIntepreter' alias is deprecated, use 'BrokenWorkerInterpreter' instead.",
+            DeprecationWarning,
+            stacklevel=2,
+        )
+        return BrokenWorkerInterpreter
+
+    raise AttributeError(f"module {__name__!r} has no attribute {attr!r}")

dev/env/cli_env/lib/python3.13/site-packages/anyio/_core/_asyncio_selector_thread.py

@@ -0,0 +1,167 @@
+from __future__ import annotations
+
+import asyncio
+import socket
+import threading
+from collections.abc import Callable
+from selectors import EVENT_READ, EVENT_WRITE, DefaultSelector
+from typing import TYPE_CHECKING, Any
+
+if TYPE_CHECKING:
+    from _typeshed import FileDescriptorLike
+
+_selector_lock = threading.Lock()
+_selector: Selector | None = None
+
+
+class Selector:
+    def __init__(self) -> None:
+        self._thread = threading.Thread(target=self.run, name="AnyIO socket selector")
+        self._selector = DefaultSelector()
+        self._send, self._receive = socket.socketpair()
+        self._send.setblocking(False)
+        self._receive.setblocking(False)
+        # This somewhat reduces the amount of memory wasted queueing up data
+        # for wakeups. With these settings, maximum number of 1-byte sends
+        # before getting BlockingIOError:
+        #   Linux 4.8: 6
+        #   macOS (darwin 15.5): 1
+        #   Windows 10: 525347
+        # Windows you're weird. (And on Windows setting SNDBUF to 0 makes send
+        # blocking, even on non-blocking sockets, so don't do that.)
+        self._receive.setsockopt(socket.SOL_SOCKET, socket.SO_RCVBUF, 1)
+        self._send.setsockopt(socket.SOL_SOCKET, socket.SO_SNDBUF, 1)
+        # On Windows this is a TCP socket so this might matter. On other
+        # platforms this fails b/c AF_UNIX sockets aren't actually TCP.
+        try:
+            self._send.setsockopt(socket.IPPROTO_TCP, socket.TCP_NODELAY, 1)
+        except OSError:
+            pass
+
+        self._selector.register(self._receive, EVENT_READ)
+        self._closed = False
+
+    def start(self) -> None:
+        self._thread.start()
+        threading._register_atexit(self._stop)  # type: ignore[attr-defined]
+
+    def _stop(self) -> None:
+        global _selector
+        self._closed = True
+        self._notify_self()
+        self._send.close()
+        self._thread.join()
+        self._selector.unregister(self._receive)
+        self._receive.close()
+        self._selector.close()
+        _selector = None
+        assert not self._selector.get_map(), (
+            "selector still has registered file descriptors after shutdown"
+        )
+
+    def _notify_self(self) -> None:
+        try:
+            self._send.send(b"\x00")
+        except BlockingIOError:
+            pass
+
+    def add_reader(self, fd: FileDescriptorLike, callback: Callable[[], Any]) -> None:
+        loop = asyncio.get_running_loop()
+        try:
+            key = self._selector.get_key(fd)
+        except KeyError:
+            self._selector.register(fd, EVENT_READ, {EVENT_READ: (loop, callback)})
+        else:
+            if EVENT_READ in key.data:
+                raise ValueError(
+                    "this file descriptor is already registered for reading"
+                )
+
+            key.data[EVENT_READ] = loop, callback
+            self._selector.modify(fd, key.events | EVENT_READ, key.data)
+
+        self._notify_self()
+
+    def add_writer(self, fd: FileDescriptorLike, callback: Callable[[], Any]) -> None:
+        loop = asyncio.get_running_loop()
+        try:
+            key = self._selector.get_key(fd)
+        except KeyError:
+            self._selector.register(fd, EVENT_WRITE, {EVENT_WRITE: (loop, callback)})
+        else:
+            if EVENT_WRITE in key.data:
+                raise ValueError(
+                    "this file descriptor is already registered for writing"
+                )
+
+            key.data[EVENT_WRITE] = loop, callback
+            self._selector.modify(fd, key.events | EVENT_WRITE, key.data)
+
+        self._notify_self()
+
+    def remove_reader(self, fd: FileDescriptorLike) -> bool:
+        try:
+            key = self._selector.get_key(fd)
+        except KeyError:
+            return False
+
+        if new_events := key.events ^ EVENT_READ:
+            del key.data[EVENT_READ]
+            self._selector.modify(fd, new_events, key.data)
+        else:
+            self._selector.unregister(fd)
+
+        return True
+
+    def remove_writer(self, fd: FileDescriptorLike) -> bool:
+        try:
+            key = self._selector.get_key(fd)
+        except KeyError:
+            return False
+
+        if new_events := key.events ^ EVENT_WRITE:
+            del key.data[EVENT_WRITE]
+            self._selector.modify(fd, new_events, key.data)
+        else:
+            self._selector.unregister(fd)
+
+        return True
+
+    def run(self) -> None:
+        while not self._closed:
+            for key, events in self._selector.select():
+                if key.fileobj is self._receive:
+                    try:
+                        while self._receive.recv(4096):
+                            pass
+                    except BlockingIOError:
+                        pass
+
+                    continue
+
+                if events & EVENT_READ:
+                    loop, callback = key.data[EVENT_READ]
+                    self.remove_reader(key.fd)
+                    try:
+                        loop.call_soon_threadsafe(callback)
+                    except RuntimeError:
+                        pass  # the loop was already closed
+
+                if events & EVENT_WRITE:
+                    loop, callback = key.data[EVENT_WRITE]
+                    self.remove_writer(key.fd)
+                    try:
+                        loop.call_soon_threadsafe(callback)
+                    except RuntimeError:
+                        pass  # the loop was already closed
+
+
+def get_selector() -> Selector:
+    global _selector
+
+    with _selector_lock:
+        if _selector is None:
+            _selector = Selector()
+            _selector.start()
+
+        return _selector

dev/env/cli_env/lib/python3.13/site-packages/anyio/_core/_contextmanagers.py

@@ -0,0 +1,200 @@
+from __future__ import annotations
+
+from abc import abstractmethod
+from contextlib import AbstractAsyncContextManager, AbstractContextManager
+from inspect import isasyncgen, iscoroutine, isgenerator
+from types import TracebackType
+from typing import Protocol, TypeVar, cast, final
+
+_T_co = TypeVar("_T_co", covariant=True)
+_ExitT_co = TypeVar("_ExitT_co", covariant=True, bound="bool | None")
+
+
+class _SupportsCtxMgr(Protocol[_T_co, _ExitT_co]):
+    def __contextmanager__(self) -> AbstractContextManager[_T_co, _ExitT_co]: ...
+
+
+class _SupportsAsyncCtxMgr(Protocol[_T_co, _ExitT_co]):
+    def __asynccontextmanager__(
+        self,
+    ) -> AbstractAsyncContextManager[_T_co, _ExitT_co]: ...
+
+
+class ContextManagerMixin:
+    """
+    Mixin class providing context manager functionality via a generator-based
+    implementation.
+
+    This class allows you to implement a context manager via :meth:`__contextmanager__`
+    which should return a generator. The mechanics are meant to mirror those of
+    :func:`@contextmanager <contextlib.contextmanager>`.
+
+    .. note:: Classes using this mix-in are not reentrant as context managers, meaning
+        that once you enter it, you can't re-enter before first exiting it.
+
+    .. seealso:: :doc:`contextmanagers`
+    """
+
+    __cm: AbstractContextManager[object, bool | None] | None = None
+
+    @final
+    def __enter__(self: _SupportsCtxMgr[_T_co, bool | None]) -> _T_co:
+        # Needed for mypy to assume self still has the __cm member
+        assert isinstance(self, ContextManagerMixin)
+        if self.__cm is not None:
+            raise RuntimeError(
+                f"this {self.__class__.__qualname__} has already been entered"
+            )
+
+        cm = self.__contextmanager__()
+        if not isinstance(cm, AbstractContextManager):
+            if isgenerator(cm):
+                raise TypeError(
+                    "__contextmanager__() returned a generator object instead of "
+                    "a context manager. Did you forget to add the @contextmanager "
+                    "decorator?"
+                )
+
+            raise TypeError(
+                f"__contextmanager__() did not return a context manager object, "
+                f"but {cm.__class__!r}"
+            )
+
+        if cm is self:
+            raise TypeError(
+                f"{self.__class__.__qualname__}.__contextmanager__() returned "
+                f"self. Did you forget to add the @contextmanager decorator and a "
+                f"'yield' statement?"
+            )
+
+        value = cm.__enter__()
+        self.__cm = cm
+        return value
+
+    @final
+    def __exit__(
+        self: _SupportsCtxMgr[object, _ExitT_co],
+        exc_type: type[BaseException] | None,
+        exc_val: BaseException | None,
+        exc_tb: TracebackType | None,
+    ) -> _ExitT_co:
+        # Needed for mypy to assume self still has the __cm member
+        assert isinstance(self, ContextManagerMixin)
+        if self.__cm is None:
+            raise RuntimeError(
+                f"this {self.__class__.__qualname__} has not been entered yet"
+            )
+
+        # Prevent circular references
+        cm = self.__cm
+        del self.__cm
+
+        return cast(_ExitT_co, cm.__exit__(exc_type, exc_val, exc_tb))
+
+    @abstractmethod
+    def __contextmanager__(self) -> AbstractContextManager[object, bool | None]:
+        """
+        Implement your context manager logic here.
+
+        This method **must** be decorated with
+        :func:`@contextmanager <contextlib.contextmanager>`.
+
+        .. note:: Remember that the ``yield`` will raise any exception raised in the
+            enclosed context block, so use a ``finally:`` block to clean up resources!
+
+        :return: a context manager object
+        """
+
+
+class AsyncContextManagerMixin:
+    """
+    Mixin class providing async context manager functionality via a generator-based
+    implementation.
+
+    This class allows you to implement a context manager via
+    :meth:`__asynccontextmanager__`. The mechanics are meant to mirror those of
+    :func:`@asynccontextmanager <contextlib.asynccontextmanager>`.
+
+    .. note:: Classes using this mix-in are not reentrant as context managers, meaning
+        that once you enter it, you can't re-enter before first exiting it.
+
+    .. seealso:: :doc:`contextmanagers`
+    """
+
+    __cm: AbstractAsyncContextManager[object, bool | None] | None = None
+
+    @final
+    async def __aenter__(self: _SupportsAsyncCtxMgr[_T_co, bool | None]) -> _T_co:
+        # Needed for mypy to assume self still has the __cm member
+        assert isinstance(self, AsyncContextManagerMixin)
+        if self.__cm is not None:
+            raise RuntimeError(
+                f"this {self.__class__.__qualname__} has already been entered"
+            )
+
+        cm = self.__asynccontextmanager__()
+        if not isinstance(cm, AbstractAsyncContextManager):
+            if isasyncgen(cm):
+                raise TypeError(
+                    "__asynccontextmanager__() returned an async generator instead of "
+                    "an async context manager. Did you forget to add the "
+                    "@asynccontextmanager decorator?"
+                )
+            elif iscoroutine(cm):
+                cm.close()
+                raise TypeError(
+                    "__asynccontextmanager__() returned a coroutine object instead of "
+                    "an async context manager. Did you forget to add the "
+                    "@asynccontextmanager decorator and a 'yield' statement?"
+                )
+
+            raise TypeError(
+                f"__asynccontextmanager__() did not return an async context manager, "
+                f"but {cm.__class__!r}"
+            )
+
+        if cm is self:
+            raise TypeError(
+                f"{self.__class__.__qualname__}.__asynccontextmanager__() returned "
+                f"self. Did you forget to add the @asynccontextmanager decorator and a "
+                f"'yield' statement?"
+            )
+
+        value = await cm.__aenter__()
+        self.__cm = cm
+        return value
+
+    @final
+    async def __aexit__(
+        self: _SupportsAsyncCtxMgr[object, _ExitT_co],
+        exc_type: type[BaseException] | None,
+        exc_val: BaseException | None,
+        exc_tb: TracebackType | None,
+    ) -> _ExitT_co:
+        assert isinstance(self, AsyncContextManagerMixin)
+        if self.__cm is None:
+            raise RuntimeError(
+                f"this {self.__class__.__qualname__} has not been entered yet"
+            )
+
+        # Prevent circular references
+        cm = self.__cm
+        del self.__cm
+
+        return cast(_ExitT_co, await cm.__aexit__(exc_type, exc_val, exc_tb))
+
+    @abstractmethod
+    def __asynccontextmanager__(
+        self,
+    ) -> AbstractAsyncContextManager[object, bool | None]:
+        """
+        Implement your async context manager logic here.
+
+        This method **must** be decorated with
+        :func:`@asynccontextmanager <contextlib.asynccontextmanager>`.
+
+        .. note:: Remember that the ``yield`` will raise any exception raised in the
+            enclosed context block, so use a ``finally:`` block to clean up resources!
+
+        :return: an async context manager object
+        """

dev/env/cli_env/lib/python3.13/site-packages/anyio/_core/_eventloop.py

@@ -0,0 +1,234 @@
+from __future__ import annotations
+
+import math
+import sys
+import threading
+from collections.abc import Awaitable, Callable, Generator
+from contextlib import contextmanager
+from contextvars import Token
+from importlib import import_module
+from typing import TYPE_CHECKING, Any, TypeVar
+
+from ._exceptions import NoEventLoopError
+
+if sys.version_info >= (3, 11):
+    from typing import TypeVarTuple, Unpack
+else:
+    from typing_extensions import TypeVarTuple, Unpack
+
+sniffio: Any
+try:
+    import sniffio
+except ModuleNotFoundError:
+    sniffio = None
+
+if TYPE_CHECKING:
+    from ..abc import AsyncBackend
+
+# This must be updated when new backends are introduced
+BACKENDS = "asyncio", "trio"
+
+T_Retval = TypeVar("T_Retval")
+PosArgsT = TypeVarTuple("PosArgsT")
+
+threadlocals = threading.local()
+loaded_backends: dict[str, type[AsyncBackend]] = {}
+
+
+def run(
+    func: Callable[[Unpack[PosArgsT]], Awaitable[T_Retval]],
+    *args: Unpack[PosArgsT],
+    backend: str = "asyncio",
+    backend_options: dict[str, Any] | None = None,
+) -> T_Retval:
+    """
+    Run the given coroutine function in an asynchronous event loop.
+
+    The current thread must not be already running an event loop.
+
+    :param func: a coroutine function
+    :param args: positional arguments to ``func``
+    :param backend: name of the asynchronous event loop implementation – currently
+        either ``asyncio`` or ``trio``
+    :param backend_options: keyword arguments to call the backend ``run()``
+        implementation with (documented :ref:`here <backend options>`)
+    :return: the return value of the coroutine function
+    :raises RuntimeError: if an asynchronous event loop is already running in this
+        thread
+    :raises LookupError: if the named backend is not found
+
+    """
+    if asynclib_name := current_async_library():
+        raise RuntimeError(f"Already running {asynclib_name} in this thread")
+
+    try:
+        async_backend = get_async_backend(backend)
+    except ImportError as exc:
+        raise LookupError(f"No such backend: {backend}") from exc
+
+    token = None
+    if asynclib_name is None:
+        # Since we're in control of the event loop, we can cache the name of the async
+        # library
+        token = set_current_async_library(backend)
+
+    try:
+        backend_options = backend_options or {}
+        return async_backend.run(func, args, {}, backend_options)
+    finally:
+        reset_current_async_library(token)
+
+
+async def sleep(delay: float) -> None:
+    """
+    Pause the current task for the specified duration.
+
+    :param delay: the duration, in seconds
+
+    """
+    return await get_async_backend().sleep(delay)
+
+
+async def sleep_forever() -> None:
+    """
+    Pause the current task until it's cancelled.
+
+    This is a shortcut for ``sleep(math.inf)``.
+
+    .. versionadded:: 3.1
+
+    """
+    await sleep(math.inf)
+
+
+async def sleep_until(deadline: float) -> None:
+    """
+    Pause the current task until the given time.
+
+    :param deadline: the absolute time to wake up at (according to the internal
+        monotonic clock of the event loop)
+
+    .. versionadded:: 3.1
+
+    """
+    now = current_time()
+    await sleep(max(deadline - now, 0))
+
+
+def current_time() -> float:
+    """
+    Return the current value of the event loop's internal clock.
+
+    :return: the clock value (seconds)
+    :raises NoEventLoopError: if no supported asynchronous event loop is running in the
+        current thread
+
+    """
+    return get_async_backend().current_time()
+
+
+def get_all_backends() -> tuple[str, ...]:
+    """Return a tuple of the names of all built-in backends."""
+    return BACKENDS
+
+
+def get_available_backends() -> tuple[str, ...]:
+    """
+    Test for the availability of built-in backends.
+
+    :return a tuple of the built-in backend names that were successfully imported
+
+    .. versionadded:: 4.12
+
+    """
+    available_backends: list[str] = []
+    for backend_name in get_all_backends():
+        try:
+            get_async_backend(backend_name)
+        except ImportError:
+            continue
+
+        available_backends.append(backend_name)
+
+    return tuple(available_backends)
+
+
+def get_cancelled_exc_class() -> type[BaseException]:
+    """
+    Return the current async library's cancellation exception class.
+
+    :raises NoEventLoopError: if no supported asynchronous event loop is running in the
+        current thread
+
+    """
+    return get_async_backend().cancelled_exception_class()
+
+
+#
+# Private API
+#
+
+
+@contextmanager
+def claim_worker_thread(
+    backend_class: type[AsyncBackend], token: object
+) -> Generator[Any, None, None]:
+    from ..lowlevel import EventLoopToken
+
+    threadlocals.current_token = EventLoopToken(backend_class, token)
+    try:
+        yield
+    finally:
+        del threadlocals.current_token
+
+
+def get_async_backend(asynclib_name: str | None = None) -> type[AsyncBackend]:
+    if asynclib_name is None:
+        asynclib_name = current_async_library()
+        if not asynclib_name:
+            raise NoEventLoopError(
+                f"Not currently running on any asynchronous event loop. "
+                f"Available async backends: {', '.join(get_all_backends())}"
+            )
+
+    # We use our own dict instead of sys.modules to get the already imported back-end
+    # class because the appropriate modules in sys.modules could potentially be only
+    # partially initialized
+    try:
+        return loaded_backends[asynclib_name]
+    except KeyError:
+        module = import_module(f"anyio._backends._{asynclib_name}")
+        loaded_backends[asynclib_name] = module.backend_class
+        return module.backend_class
+
+
+def current_async_library() -> str | None:
+    if sniffio is None:
+        # If sniffio is not installed, we assume we're either running asyncio or nothing
+        import asyncio
+
+        try:
+            asyncio.get_running_loop()
+            return "asyncio"
+        except RuntimeError:
+            pass
+    else:
+        try:
+            return sniffio.current_async_library()
+        except sniffio.AsyncLibraryNotFoundError:
+            pass
+
+    return None
+
+
+def set_current_async_library(asynclib_name: str | None) -> Token | None:
+    # no-op if sniffio is not installed
+    if sniffio is None:
+        return None
+
+    return sniffio.current_async_library_cvar.set(asynclib_name)
+
+
+def reset_current_async_library(token: Token | None) -> None:
+    if token is not None:
+        sniffio.current_async_library_cvar.reset(token)

dev/env/cli_env/lib/python3.13/site-packages/anyio/_core/_exceptions.py

@@ -0,0 +1,156 @@
+from __future__ import annotations
+
+import sys
+from collections.abc import Generator
+from textwrap import dedent
+from typing import Any
+
+if sys.version_info < (3, 11):
+    from exceptiongroup import BaseExceptionGroup
+
+
+class BrokenResourceError(Exception):
+    """
+    Raised when trying to use a resource that has been rendered unusable due to external
+    causes (e.g. a send stream whose peer has disconnected).
+    """
+
+
+class BrokenWorkerProcess(Exception):
+    """
+    Raised by :meth:`~anyio.to_process.run_sync` if the worker process terminates abruptly or
+    otherwise misbehaves.
+    """
+
+
+class BrokenWorkerInterpreter(Exception):
+    """
+    Raised by :meth:`~anyio.to_interpreter.run_sync` if an unexpected exception is
+    raised in the subinterpreter.
+    """
+
+    def __init__(self, excinfo: Any):
+        # This was adapted from concurrent.futures.interpreter.ExecutionFailed
+        msg = excinfo.formatted
+        if not msg:
+            if excinfo.type and excinfo.msg:
+                msg = f"{excinfo.type.__name__}: {excinfo.msg}"
+            else:
+                msg = excinfo.type.__name__ or excinfo.msg
+
+        super().__init__(msg)
+        self.excinfo = excinfo
+
+    def __str__(self) -> str:
+        try:
+            formatted = self.excinfo.errdisplay
+        except Exception:
+            return super().__str__()
+        else:
+            return dedent(
+                f"""
+                {super().__str__()}
+
+                Uncaught in the interpreter:
+
+                {formatted}
+                """.strip()
+            )
+
+
+class BusyResourceError(Exception):
+    """
+    Raised when two tasks are trying to read from or write to the same resource
+    concurrently.
+    """
+
+    def __init__(self, action: str):
+        super().__init__(f"Another task is already {action} this resource")
+
+
+class ClosedResourceError(Exception):
+    """Raised when trying to use a resource that has been closed."""
+
+
+class ConnectionFailed(OSError):
+    """
+    Raised when a connection attempt fails.
+
+    .. note:: This class inherits from :exc:`OSError` for backwards compatibility.
+    """
+
+
+def iterate_exceptions(
+    exception: BaseException,
+) -> Generator[BaseException, None, None]:
+    if isinstance(exception, BaseExceptionGroup):
+        for exc in exception.exceptions:
+            yield from iterate_exceptions(exc)
+    else:
+        yield exception
+
+
+class DelimiterNotFound(Exception):
+    """
+    Raised during
+    :meth:`~anyio.streams.buffered.BufferedByteReceiveStream.receive_until` if the
+    maximum number of bytes has been read without the delimiter being found.
+    """
+
+    def __init__(self, max_bytes: int) -> None:
+        super().__init__(
+            f"The delimiter was not found among the first {max_bytes} bytes"
+        )
+
+
+class EndOfStream(Exception):
+    """
+    Raised when trying to read from a stream that has been closed from the other end.
+    """
+
+
+class IncompleteRead(Exception):
+    """
+    Raised during
+    :meth:`~anyio.streams.buffered.BufferedByteReceiveStream.receive_exactly` or
+    :meth:`~anyio.streams.buffered.BufferedByteReceiveStream.receive_until` if the
+    connection is closed before the requested amount of bytes has been read.
+    """
+
+    def __init__(self) -> None:
+        super().__init__(
+            "The stream was closed before the read operation could be completed"
+        )
+
+
+class TypedAttributeLookupError(LookupError):
+    """
+    Raised by :meth:`~anyio.TypedAttributeProvider.extra` when the given typed attribute
+    is not found and no default value has been given.
+    """
+
+
+class WouldBlock(Exception):
+    """Raised by ``X_nowait`` functions if ``X()`` would block."""
+
+
+class NoEventLoopError(RuntimeError):
+    """
+    Raised by several functions that require an event loop to be running in the current
+    thread when there is no running event loop.
+
+    This is also raised by :func:`.from_thread.run` and :func:`.from_thread.run_sync`
+    if not calling from an AnyIO worker thread, and no ``token`` was passed.
+    """
+
+
+class RunFinishedError(RuntimeError):
+    """
+    Raised by :func:`.from_thread.run` and :func:`.from_thread.run_sync` if the event
+    loop associated with the explicitly passed token has already finished.
+    """
+
+    def __init__(self) -> None:
+        super().__init__(
+            "The event loop associated with the given token has already finished"
+        )

dev/env/cli_env/lib/python3.13/site-packages/anyio/_core/_fileio.py

@@ -0,0 +1,797 @@
+from __future__ import annotations
+
+import os
+import pathlib
+import sys
+from collections.abc import (
+    AsyncIterator,
+    Callable,
+    Iterable,
+    Iterator,
+    Sequence,
+)
+from dataclasses import dataclass
+from functools import partial
+from os import PathLike
+from typing import (
+    IO,
+    TYPE_CHECKING,
+    Any,
+    AnyStr,
+    ClassVar,
+    Final,
+    Generic,
+    overload,
+)
+
+from .. import to_thread
+from ..abc import AsyncResource
+
+if TYPE_CHECKING:
+    from types import ModuleType
+
+    from _typeshed import OpenBinaryMode, OpenTextMode, ReadableBuffer, WriteableBuffer
+else:
+    ReadableBuffer = OpenBinaryMode = OpenTextMode = WriteableBuffer = object
+
+
+class AsyncFile(AsyncResource, Generic[AnyStr]):
+    """
+    An asynchronous file object.
+
+    This class wraps a standard file object and provides async friendly versions of the
+    following blocking methods (where available on the original file object):
+
+    * read
+    * read1
+    * readline
+    * readlines
+    * readinto
+    * readinto1
+    * write
+    * writelines
+    * truncate
+    * seek
+    * tell
+    * flush
+
+    All other methods are directly passed through.
+
+    This class supports the asynchronous context manager protocol which closes the
+    underlying file at the end of the context block.
+
+    This class also supports asynchronous iteration::
+
+        async with await open_file(...) as f:
+            async for line in f:
+                print(line)
+    """
+
+    def __init__(self, fp: IO[AnyStr]) -> None:
+        self._fp: Any = fp
+
+    def __getattr__(self, name: str) -> object:
+        return getattr(self._fp, name)
+
+    @property
+    def wrapped(self) -> IO[AnyStr]:
+        """The wrapped file object."""
+        return self._fp
+
+    async def __aiter__(self) -> AsyncIterator[AnyStr]:
+        while True:
+            line = await self.readline()
+            if line:
+                yield line
+            else:
+                break
+
+    async def aclose(self) -> None:
+        return await to_thread.run_sync(self._fp.close)
+
+    async def read(self, size: int = -1) -> AnyStr:
+        return await to_thread.run_sync(self._fp.read, size)
+
+    async def read1(self: AsyncFile[bytes], size: int = -1) -> bytes:
+        return await to_thread.run_sync(self._fp.read1, size)
+
+    async def readline(self) -> AnyStr:
+        return await to_thread.run_sync(self._fp.readline)
+
+    async def readlines(self) -> list[AnyStr]:
+        return await to_thread.run_sync(self._fp.readlines)
+
+    async def readinto(self: AsyncFile[bytes], b: WriteableBuffer) -> int:
+        return await to_thread.run_sync(self._fp.readinto, b)
+
+    async def readinto1(self: AsyncFile[bytes], b: WriteableBuffer) -> int:
+        return await to_thread.run_sync(self._fp.readinto1, b)
+
+    @overload
+    async def write(self: AsyncFile[bytes], b: ReadableBuffer) -> int: ...
+
+    @overload
+    async def write(self: AsyncFile[str], b: str) -> int: ...
+
+    async def write(self, b: ReadableBuffer | str) -> int:
+        return await to_thread.run_sync(self._fp.write, b)
+
+    @overload
+    async def writelines(
+        self: AsyncFile[bytes], lines: Iterable[ReadableBuffer]
+    ) -> None: ...
+
+    @overload
+    async def writelines(self: AsyncFile[str], lines: Iterable[str]) -> None: ...
+
+    async def writelines(self, lines: Iterable[ReadableBuffer] | Iterable[str]) -> None:
+        return await to_thread.run_sync(self._fp.writelines, lines)
+
+    async def truncate(self, size: int | None = None) -> int:
+        return await to_thread.run_sync(self._fp.truncate, size)
+
+    async def seek(self, offset: int, whence: int | None = os.SEEK_SET) -> int:
+        return await to_thread.run_sync(self._fp.seek, offset, whence)
+
+    async def tell(self) -> int:
+        return await to_thread.run_sync(self._fp.tell)
+
+    async def flush(self) -> None:
+        return await to_thread.run_sync(self._fp.flush)
+
+
+@overload
+async def open_file(
+    file: str | PathLike[str] | int,
+    mode: OpenBinaryMode,
+    buffering: int = ...,
+    encoding: str | None = ...,
+    errors: str | None = ...,
+    newline: str | None = ...,
+    closefd: bool = ...,
+    opener: Callable[[str, int], int] | None = ...,
+) -> AsyncFile[bytes]: ...
+
+
+@overload
+async def open_file(
+    file: str | PathLike[str] | int,
+    mode: OpenTextMode = ...,
+    buffering: int = ...,
+    encoding: str | None = ...,
+    errors: str | None = ...,
+    newline: str | None = ...,
+    closefd: bool = ...,
+    opener: Callable[[str, int], int] | None = ...,
+) -> AsyncFile[str]: ...
+
+
+async def open_file(
+    file: str | PathLike[str] | int,
+    mode: str = "r",
+    buffering: int = -1,
+    encoding: str | None = None,
+    errors: str | None = None,
+    newline: str | None = None,
+    closefd: bool = True,
+    opener: Callable[[str, int], int] | None = None,
+) -> AsyncFile[Any]:
+    """
+    Open a file asynchronously.
+
+    The arguments are exactly the same as for the builtin :func:`open`.
+
+    :return: an asynchronous file object
+
+    """
+    fp = await to_thread.run_sync(
+        open, file, mode, buffering, encoding, errors, newline, closefd, opener
+    )
+    return AsyncFile(fp)
+
+
+def wrap_file(file: IO[AnyStr]) -> AsyncFile[AnyStr]:
+    """
+    Wrap an existing file as an asynchronous file.
+
+    :param file: an existing file-like object
+    :return: an asynchronous file object
+
+    """
+    return AsyncFile(file)
+
+
+@dataclass(eq=False)
+class _PathIterator(AsyncIterator["Path"]):
+    iterator: Iterator[PathLike[str]]
+
+    async def __anext__(self) -> Path:
+        nextval = await to_thread.run_sync(
+            next, self.iterator, None, abandon_on_cancel=True
+        )
+        if nextval is None:
+            raise StopAsyncIteration from None
+
+        return Path(nextval)
+
+
+class Path:
+    """
+    An asynchronous version of :class:`pathlib.Path`.
+
+    This class cannot be substituted for :class:`pathlib.Path` or
+    :class:`pathlib.PurePath`, but it is compatible with the :class:`os.PathLike`
+    interface.
+
+    It implements the Python 3.10 version of :class:`pathlib.Path` interface, except for
+    the deprecated :meth:`~pathlib.Path.link_to` method.
+
+    Some methods may be unavailable or have limited functionality, based on the Python
+    version:
+
+    * :meth:`~pathlib.Path.copy` (available on Python 3.14 or later)
+    * :meth:`~pathlib.Path.copy_into` (available on Python 3.14 or later)
+    * :meth:`~pathlib.Path.from_uri` (available on Python 3.13 or later)
+    * :meth:`~pathlib.PurePath.full_match` (available on Python 3.13 or later)
+    * :attr:`~pathlib.Path.info` (available on Python 3.14 or later)
+    * :meth:`~pathlib.Path.is_junction` (available on Python 3.12 or later)
+    * :meth:`~pathlib.PurePath.match` (the ``case_sensitive`` parameter is only
+      available on Python 3.13 or later)
+    * :meth:`~pathlib.Path.move` (available on Python 3.14 or later)
+    * :meth:`~pathlib.Path.move_into` (available on Python 3.14 or later)
+    * :meth:`~pathlib.PurePath.relative_to` (the ``walk_up`` parameter is only available
+      on Python 3.12 or later)
+    * :meth:`~pathlib.Path.walk` (available on Python 3.12 or later)
+
+    Any methods that do disk I/O need to be awaited on. These methods are:
+
+    * :meth:`~pathlib.Path.absolute`
+    * :meth:`~pathlib.Path.chmod`
+    * :meth:`~pathlib.Path.cwd`
+    * :meth:`~pathlib.Path.exists`
+    * :meth:`~pathlib.Path.expanduser`
+    * :meth:`~pathlib.Path.group`
+    * :meth:`~pathlib.Path.hardlink_to`
+    * :meth:`~pathlib.Path.home`
+    * :meth:`~pathlib.Path.is_block_device`
+    * :meth:`~pathlib.Path.is_char_device`
+    * :meth:`~pathlib.Path.is_dir`
+    * :meth:`~pathlib.Path.is_fifo`
+    * :meth:`~pathlib.Path.is_file`
+    * :meth:`~pathlib.Path.is_junction`
+    * :meth:`~pathlib.Path.is_mount`
+    * :meth:`~pathlib.Path.is_socket`
+    * :meth:`~pathlib.Path.is_symlink`
+    * :meth:`~pathlib.Path.lchmod`
+    * :meth:`~pathlib.Path.lstat`
+    * :meth:`~pathlib.Path.mkdir`
+    * :meth:`~pathlib.Path.open`
+    * :meth:`~pathlib.Path.owner`
+    * :meth:`~pathlib.Path.read_bytes`
+    * :meth:`~pathlib.Path.read_text`
+    * :meth:`~pathlib.Path.readlink`
+    * :meth:`~pathlib.Path.rename`
+    * :meth:`~pathlib.Path.replace`
+    * :meth:`~pathlib.Path.resolve`
+    * :meth:`~pathlib.Path.rmdir`
+    * :meth:`~pathlib.Path.samefile`
+    * :meth:`~pathlib.Path.stat`
+    * :meth:`~pathlib.Path.symlink_to`
+    * :meth:`~pathlib.Path.touch`
+    * :meth:`~pathlib.Path.unlink`
+    * :meth:`~pathlib.Path.walk`
+    * :meth:`~pathlib.Path.write_bytes`
+    * :meth:`~pathlib.Path.write_text`
+
+    Additionally, the following methods return an async iterator yielding
+    :class:`~.Path` objects:
+
+    * :meth:`~pathlib.Path.glob`
+    * :meth:`~pathlib.Path.iterdir`
+    * :meth:`~pathlib.Path.rglob`
+    """
+
+    __slots__ = "_path", "__weakref__"
+
+    __weakref__: Any
+
+    def __init__(self, *args: str | PathLike[str]) -> None:
+        self._path: Final[pathlib.Path] = pathlib.Path(*args)
+
+    def __fspath__(self) -> str:
+        return self._path.__fspath__()
+
+    def __str__(self) -> str:
+        return self._path.__str__()
+
+    def __repr__(self) -> str:
+        return f"{self.__class__.__name__}({self.as_posix()!r})"
+
+    def __bytes__(self) -> bytes:
+        return self._path.__bytes__()
+
+    def __hash__(self) -> int:
+        return self._path.__hash__()
+
+    def __eq__(self, other: object) -> bool:
+        target = other._path if isinstance(other, Path) else other
+        return self._path.__eq__(target)
+
+    def __lt__(self, other: pathlib.PurePath | Path) -> bool:
+        target = other._path if isinstance(other, Path) else other
+        return self._path.__lt__(target)
+
+    def __le__(self, other: pathlib.PurePath | Path) -> bool:
+        target = other._path if isinstance(other, Path) else other
+        return self._path.__le__(target)
+
+    def __gt__(self, other: pathlib.PurePath | Path) -> bool:
+        target = other._path if isinstance(other, Path) else other
+        return self._path.__gt__(target)
+
+    def __ge__(self, other: pathlib.PurePath | Path) -> bool:
+        target = other._path if isinstance(other, Path) else other
+        return self._path.__ge__(target)
+
+    def __truediv__(self, other: str | PathLike[str]) -> Path:
+        return Path(self._path / other)
+
+    def __rtruediv__(self, other: str | PathLike[str]) -> Path:
+        return Path(other) / self
+
+    @property
+    def parts(self) -> tuple[str, ...]:
+        return self._path.parts
+
+    @property
+    def drive(self) -> str:
+        return self._path.drive
+
+    @property
+    def root(self) -> str:
+        return self._path.root
+
+    @property
+    def anchor(self) -> str:
+        return self._path.anchor
+
+    @property
+    def parents(self) -> Sequence[Path]:
+        return tuple(Path(p) for p in self._path.parents)
+
+    @property
+    def parent(self) -> Path:
+        return Path(self._path.parent)
+
+    @property
+    def name(self) -> str:
+        return self._path.name
+
+    @property
+    def suffix(self) -> str:
+        return self._path.suffix
+
+    @property
+    def suffixes(self) -> list[str]:
+        return self._path.suffixes
+
+    @property
+    def stem(self) -> str:
+        return self._path.stem
+
+    async def absolute(self) -> Path:
+        path = await to_thread.run_sync(self._path.absolute)
+        return Path(path)
+
+    def as_posix(self) -> str:
+        return self._path.as_posix()
+
+    def as_uri(self) -> str:
+        return self._path.as_uri()
+
+    if sys.version_info >= (3, 13):
+        parser: ClassVar[ModuleType] = pathlib.Path.parser
+
+        @classmethod
+        def from_uri(cls, uri: str) -> Path:
+            return Path(pathlib.Path.from_uri(uri))
+
+        def full_match(
+            self, path_pattern: str, *, case_sensitive: bool | None = None
+        ) -> bool:
+            return self._path.full_match(path_pattern, case_sensitive=case_sensitive)
+
+        def match(
+            self, path_pattern: str, *, case_sensitive: bool | None = None
+        ) -> bool:
+            return self._path.match(path_pattern, case_sensitive=case_sensitive)
+    else:
+
+        def match(self, path_pattern: str) -> bool:
+            return self._path.match(path_pattern)
+
+    if sys.version_info >= (3, 14):
+
+        @property
+        def info(self) -> Any:  # TODO: add return type annotation when Typeshed gets it
+            return self._path.info
+
+        async def copy(
+            self,
+            target: str | os.PathLike[str],
+            *,
+            follow_symlinks: bool = True,
+            preserve_metadata: bool = False,
+        ) -> Path:
+            func = partial(
+                self._path.copy,
+                follow_symlinks=follow_symlinks,
+                preserve_metadata=preserve_metadata,
+            )
+            return Path(await to_thread.run_sync(func, pathlib.Path(target)))
+
+        async def copy_into(
+            self,
+            target_dir: str | os.PathLike[str],
+            *,
+            follow_symlinks: bool = True,
+            preserve_metadata: bool = False,
+        ) -> Path:
+            func = partial(
+                self._path.copy_into,
+                follow_symlinks=follow_symlinks,
+                preserve_metadata=preserve_metadata,
+            )
+            return Path(await to_thread.run_sync(func, pathlib.Path(target_dir)))
+
+        async def move(self, target: str | os.PathLike[str]) -> Path:
+            # Upstream does not handle anyio.Path properly as a PathLike
+            target = pathlib.Path(target)
+            return Path(await to_thread.run_sync(self._path.move, target))
+
+        async def move_into(
+            self,
+            target_dir: str | os.PathLike[str],
+        ) -> Path:
+            return Path(await to_thread.run_sync(self._path.move_into, target_dir))
+
+    def is_relative_to(self, other: str | PathLike[str]) -> bool:
+        try:
+            self.relative_to(other)
+            return True
+        except ValueError:
+            return False
+
+    async def chmod(self, mode: int, *, follow_symlinks: bool = True) -> None:
+        func = partial(os.chmod, follow_symlinks=follow_symlinks)
+        return await to_thread.run_sync(func, self._path, mode)
+
+    @classmethod
+    async def cwd(cls) -> Path:
+        path = await to_thread.run_sync(pathlib.Path.cwd)
+        return cls(path)
+
+    async def exists(self) -> bool:
+        return await to_thread.run_sync(self._path.exists, abandon_on_cancel=True)
+
+    async def expanduser(self) -> Path:
+        return Path(
+            await to_thread.run_sync(self._path.expanduser, abandon_on_cancel=True)
+        )
+
+    if sys.version_info < (3, 12):
+        # Python 3.11 and earlier
+        def glob(self, pattern: str) -> AsyncIterator[Path]:
+            gen = self._path.glob(pattern)
+            return _PathIterator(gen)
+    elif (3, 12) <= sys.version_info < (3, 13):
+        # changed in Python 3.12:
+        # - The case_sensitive parameter was added.
+        def glob(
+            self,
+            pattern: str,
+            *,
+            case_sensitive: bool | None = None,
+        ) -> AsyncIterator[Path]:
+            gen = self._path.glob(pattern, case_sensitive=case_sensitive)
+            return _PathIterator(gen)
+    elif sys.version_info >= (3, 13):
+        # Changed in Python 3.13:
+        # - The recurse_symlinks parameter was added.
+        # - The pattern parameter accepts a path-like object.
+        def glob(  # type: ignore[misc] # mypy doesn't allow for differing signatures in a conditional block
+            self,
+            pattern: str | PathLike[str],
+            *,
+            case_sensitive: bool | None = None,
+            recurse_symlinks: bool = False,
+        ) -> AsyncIterator[Path]:
+            gen = self._path.glob(
+                pattern,  # type: ignore[arg-type]
+                case_sensitive=case_sensitive,
+                recurse_symlinks=recurse_symlinks,
+            )
+            return _PathIterator(gen)
+
+    async def group(self) -> str:
+        return await to_thread.run_sync(self._path.group, abandon_on_cancel=True)
+
+    async def hardlink_to(
+        self, target: str | bytes | PathLike[str] | PathLike[bytes]
+    ) -> None:
+        if isinstance(target, Path):
+            target = target._path
+
+        await to_thread.run_sync(os.link, target, self)
+
+    @classmethod
+    async def home(cls) -> Path:
+        home_path = await to_thread.run_sync(pathlib.Path.home)
+        return cls(home_path)
+
+    def is_absolute(self) -> bool:
+        return self._path.is_absolute()
+
+    async def is_block_device(self) -> bool:
+        return await to_thread.run_sync(
+            self._path.is_block_device, abandon_on_cancel=True
+        )
+
+    async def is_char_device(self) -> bool:
+        return await to_thread.run_sync(
+            self._path.is_char_device, abandon_on_cancel=True
+        )
+
+    async def is_dir(self) -> bool:
+        return await to_thread.run_sync(self._path.is_dir, abandon_on_cancel=True)
+
+    async def is_fifo(self) -> bool:
+        return await to_thread.run_sync(self._path.is_fifo, abandon_on_cancel=True)
+
+    async def is_file(self) -> bool:
+        return await to_thread.run_sync(self._path.is_file, abandon_on_cancel=True)
+
+    if sys.version_info >= (3, 12):
+
+        async def is_junction(self) -> bool:
+            return await to_thread.run_sync(self._path.is_junction)
+
+    async def is_mount(self) -> bool:
+        return await to_thread.run_sync(
+            os.path.ismount, self._path, abandon_on_cancel=True
+        )
+
+    def is_reserved(self) -> bool:
+        return self._path.is_reserved()
+
+    async def is_socket(self) -> bool:
+        return await to_thread.run_sync(self._path.is_socket, abandon_on_cancel=True)
+
+    async def is_symlink(self) -> bool:
+        return await to_thread.run_sync(self._path.is_symlink, abandon_on_cancel=True)
+
+    async def iterdir(self) -> AsyncIterator[Path]:
+        gen = (
+            self._path.iterdir()
+            if sys.version_info < (3, 13)
+            else await to_thread.run_sync(self._path.iterdir, abandon_on_cancel=True)
+        )
+        async for path in _PathIterator(gen):
+            yield path
+
+    def joinpath(self, *args: str | PathLike[str]) -> Path:
+        return Path(self._path.joinpath(*args))
+
+    async def lchmod(self, mode: int) -> None:
+        await to_thread.run_sync(self._path.lchmod, mode)
+
+    async def lstat(self) -> os.stat_result:
+        return await to_thread.run_sync(self._path.lstat, abandon_on_cancel=True)
+
+    async def mkdir(
+        self, mode: int = 0o777, parents: bool = False, exist_ok: bool = False
+    ) -> None:
+        await to_thread.run_sync(self._path.mkdir, mode, parents, exist_ok)
+
+    @overload
+    async def open(
+        self,
+        mode: OpenBinaryMode,
+        buffering: int = ...,
+        encoding: str | None = ...,
+        errors: str | None = ...,
+        newline: str | None = ...,
+    ) -> AsyncFile[bytes]: ...
+
+    @overload
+    async def open(
+        self,
+        mode: OpenTextMode = ...,
+        buffering: int = ...,
+        encoding: str | None = ...,
+        errors: str | None = ...,
+        newline: str | None = ...,
+    ) -> AsyncFile[str]: ...
+
+    async def open(
+        self,
+        mode: str = "r",
+        buffering: int = -1,
+        encoding: str | None = None,
+        errors: str | None = None,
+        newline: str | None = None,
+    ) -> AsyncFile[Any]:
+        fp = await to_thread.run_sync(
+            self._path.open, mode, buffering, encoding, errors, newline
+        )
+        return AsyncFile(fp)
+
+    async def owner(self) -> str:
+        return await to_thread.run_sync(self._path.owner, abandon_on_cancel=True)
+
+    async def read_bytes(self) -> bytes:
+        return await to_thread.run_sync(self._path.read_bytes)
+
+    async def read_text(
+        self, encoding: str | None = None, errors: str | None = None
+    ) -> str:
+        return await to_thread.run_sync(self._path.read_text, encoding, errors)
+
+    if sys.version_info >= (3, 12):
+
+        def relative_to(
+            self, *other: str | PathLike[str], walk_up: bool = False
+        ) -> Path:
+            # relative_to() should work with any PathLike but it doesn't
+            others = [pathlib.Path(other) for other in other]
+            return Path(self._path.relative_to(*others, walk_up=walk_up))
+
+    else:
+
+        def relative_to(self, *other: str | PathLike[str]) -> Path:
+            return Path(self._path.relative_to(*other))
+
+    async def readlink(self) -> Path:
+        target = await to_thread.run_sync(os.readlink, self._path)
+        return Path(target)
+
+    async def rename(self, target: str | pathlib.PurePath | Path) -> Path:
+        if isinstance(target, Path):
+            target = target._path
+
+        await to_thread.run_sync(self._path.rename, target)
+        return Path(target)
+
+    async def replace(self, target: str | pathlib.PurePath | Path) -> Path:
+        if isinstance(target, Path):
+            target = target._path
+
+        await to_thread.run_sync(self._path.replace, target)
+        return Path(target)
+
+    async def resolve(self, strict: bool = False) -> Path:
+        func = partial(self._path.resolve, strict=strict)
+        return Path(await to_thread.run_sync(func, abandon_on_cancel=True))
+
+    if sys.version_info < (3, 12):
+        # Pre Python 3.12
+        def rglob(self, pattern: str) -> AsyncIterator[Path]:
+            gen = self._path.rglob(pattern)
+            return _PathIterator(gen)
+    elif (3, 12) <= sys.version_info < (3, 13):
+        # Changed in Python 3.12:
+        # - The case_sensitive parameter was added.
+        def rglob(
+            self, pattern: str, *, case_sensitive: bool | None = None
+        ) -> AsyncIterator[Path]:
+            gen = self._path.rglob(pattern, case_sensitive=case_sensitive)
+            return _PathIterator(gen)
+    elif sys.version_info >= (3, 13):
+        # Changed in Python 3.13:
+        # - The recurse_symlinks parameter was added.
+        # - The pattern parameter accepts a path-like object.
+        def rglob(  # type: ignore[misc] # mypy doesn't allow for differing signatures in a conditional block
+            self,
+            pattern: str | PathLike[str],
+            *,
+            case_sensitive: bool | None = None,
+            recurse_symlinks: bool = False,
+        ) -> AsyncIterator[Path]:
+            gen = self._path.rglob(
+                pattern,  # type: ignore[arg-type]
+                case_sensitive=case_sensitive,
+                recurse_symlinks=recurse_symlinks,
+            )
+            return _PathIterator(gen)
+
+    async def rmdir(self) -> None:
+        await to_thread.run_sync(self._path.rmdir)
+
+    async def samefile(self, other_path: str | PathLike[str]) -> bool:
+        if isinstance(other_path, Path):
+            other_path = other_path._path
+
+        return await to_thread.run_sync(
+            self._path.samefile, other_path, abandon_on_cancel=True
+        )
+
+    async def stat(self, *, follow_symlinks: bool = True) -> os.stat_result:
+        func = partial(os.stat, follow_symlinks=follow_symlinks)
+        return await to_thread.run_sync(func, self._path, abandon_on_cancel=True)
+
+    async def symlink_to(
+        self,
+        target: str | bytes | PathLike[str] | PathLike[bytes],
+        target_is_directory: bool = False,
+    ) -> None:
+        if isinstance(target, Path):
+            target = target._path
+
+        await to_thread.run_sync(self._path.symlink_to, target, target_is_directory)
+
+    async def touch(self, mode: int = 0o666, exist_ok: bool = True) -> None:
+        await to_thread.run_sync(self._path.touch, mode, exist_ok)
+
+    async def unlink(self, missing_ok: bool = False) -> None:
+        try:
+            await to_thread.run_sync(self._path.unlink)
+        except FileNotFoundError:
+            if not missing_ok:
+                raise
+
+    if sys.version_info >= (3, 12):
+
+        async def walk(
+            self,
+            top_down: bool = True,
+            on_error: Callable[[OSError], object] | None = None,
+            follow_symlinks: bool = False,
+        ) -> AsyncIterator[tuple[Path, list[str], list[str]]]:
+            def get_next_value() -> tuple[pathlib.Path, list[str], list[str]] | None:
+                try:
+                    return next(gen)
+                except StopIteration:
+                    return None
+
+            gen = self._path.walk(top_down, on_error, follow_symlinks)
+            while True:
+                value = await to_thread.run_sync(get_next_value)
+                if value is None:
+                    return
+
+                root, dirs, paths = value
+                yield Path(root), dirs, paths
+
+    def with_name(self, name: str) -> Path:
+        return Path(self._path.with_name(name))
+
+    def with_stem(self, stem: str) -> Path:
+        return Path(self._path.with_name(stem + self._path.suffix))
+
+    def with_suffix(self, suffix: str) -> Path:
+        return Path(self._path.with_suffix(suffix))
+
+    def with_segments(self, *pathsegments: str | PathLike[str]) -> Path:
+        return Path(*pathsegments)
+
+    async def write_bytes(self, data: bytes) -> int:
+        return await to_thread.run_sync(self._path.write_bytes, data)
+
+    async def write_text(
+        self,
+        data: str,
+        encoding: str | None = None,
+        errors: str | None = None,
+        newline: str | None = None,
+    ) -> int:
+        # Path.write_text() does not support the "newline" parameter before Python 3.10
+        def sync_write_text() -> int:
+            with self._path.open(
+                "w", encoding=encoding, errors=errors, newline=newline
+            ) as fp:
+                return fp.write(data)
+
+        return await to_thread.run_sync(sync_write_text)
+
+
+PathLike.register(Path)

dev/env/cli_env/lib/python3.13/site-packages/anyio/_core/_resources.py

@@ -0,0 +1,18 @@
+from __future__ import annotations
+
+from ..abc import AsyncResource
+from ._tasks import CancelScope
+
+
+async def aclose_forcefully(resource: AsyncResource) -> None:
+    """
+    Close an asynchronous resource in a cancelled scope.
+
+    Doing this closes the resource without waiting on anything.
+
+    :param resource: the resource to close
+
+    """
+    with CancelScope() as scope:
+        scope.cancel()
+        await resource.aclose()

dev/env/cli_env/lib/python3.13/site-packages/anyio/_core/_signals.py

@@ -0,0 +1,29 @@
+from __future__ import annotations
+
+from collections.abc import AsyncIterator
+from contextlib import AbstractContextManager
+from signal import Signals
+
+from ._eventloop import get_async_backend
+
+
+def open_signal_receiver(
+    *signals: Signals,
+) -> AbstractContextManager[AsyncIterator[Signals]]:
+    """
+    Start receiving operating system signals.
+
+    :param signals: signals to receive (e.g. ``signal.SIGINT``)
+    :return: an asynchronous context manager for an asynchronous iterator which yields
+        signal numbers
+    :raises NoEventLoopError: if no supported asynchronous event loop is running in the
+        current thread
+
+    .. warning:: Windows does not support signals natively so it is best to avoid
+        relying on this in cross-platform applications.
+
+    .. warning:: On asyncio, this permanently replaces any previous signal handler for
+        the given signals, as set via :meth:`~asyncio.loop.add_signal_handler`.
+
+    """
+    return get_async_backend().open_signal_receiver(*signals)

dev/env/cli_env/lib/python3.13/site-packages/anyio/_core/_streams.py

@@ -0,0 +1,52 @@
+from __future__ import annotations
+
+import math
+from typing import TypeVar
+from warnings import warn
+
+from ..streams.memory import (
+    MemoryObjectReceiveStream,
+    MemoryObjectSendStream,
+    _MemoryObjectStreamState,
+)
+
+T_Item = TypeVar("T_Item")
+
+
+class create_memory_object_stream(
+    tuple[MemoryObjectSendStream[T_Item], MemoryObjectReceiveStream[T_Item]],
+):
+    """
+    Create a memory object stream.
+
+    The stream's item type can be annotated like
+    :func:`create_memory_object_stream[T_Item]`.
+
+    :param max_buffer_size: number of items held in the buffer until ``send()`` starts
+        blocking
+    :param item_type: old way of marking the streams with the right generic type for
+        static typing (does nothing on AnyIO 4)
+
+        .. deprecated:: 4.0
+          Use ``create_memory_object_stream[YourItemType](...)`` instead.
+    :return: a tuple of (send stream, receive stream)
+
+    """
+
+    def __new__(  # type: ignore[misc]
+        cls, max_buffer_size: float = 0, item_type: object = None
+    ) -> tuple[MemoryObjectSendStream[T_Item], MemoryObjectReceiveStream[T_Item]]:
+        if max_buffer_size != math.inf and not isinstance(max_buffer_size, int):
+            raise ValueError("max_buffer_size must be either an integer or math.inf")
+        if max_buffer_size < 0:
+            raise ValueError("max_buffer_size cannot be negative")
+        if item_type is not None:
+            warn(
+                "The item_type argument has been deprecated in AnyIO 4.0. "
+                "Use create_memory_object_stream[YourItemType](...) instead.",
+                DeprecationWarning,
+                stacklevel=2,
+            )
+
+        state = _MemoryObjectStreamState[T_Item](max_buffer_size)
+        return (MemoryObjectSendStream(state), MemoryObjectReceiveStream(state))

dev/env/cli_env/lib/python3.13/site-packages/anyio/_core/_subprocesses.py

@@ -0,0 +1,202 @@
+from __future__ import annotations
+
+import sys
+from collections.abc import AsyncIterable, Iterable, Mapping, Sequence
+from io import BytesIO
+from os import PathLike
+from subprocess import PIPE, CalledProcessError, CompletedProcess
+from typing import IO, Any, Union, cast
+
+from ..abc import Process
+from ._eventloop import get_async_backend
+from ._tasks import create_task_group
+
+if sys.version_info >= (3, 10):
+    from typing import TypeAlias
+else:
+    from typing_extensions import TypeAlias
+
+StrOrBytesPath: TypeAlias = Union[str, bytes, "PathLike[str]", "PathLike[bytes]"]
+
+
+async def run_process(
+    command: StrOrBytesPath | Sequence[StrOrBytesPath],
+    *,
+    input: bytes | None = None,
+    stdin: int | IO[Any] | None = None,
+    stdout: int | IO[Any] | None = PIPE,
+    stderr: int | IO[Any] | None = PIPE,
+    check: bool = True,
+    cwd: StrOrBytesPath | None = None,
+    env: Mapping[str, str] | None = None,
+    startupinfo: Any = None,
+    creationflags: int = 0,
+    start_new_session: bool = False,
+    pass_fds: Sequence[int] = (),
+    user: str | int | None = None,
+    group: str | int | None = None,
+    extra_groups: Iterable[str | int] | None = None,
+    umask: int = -1,
+) -> CompletedProcess[bytes]:
+    """
+    Run an external command in a subprocess and wait until it completes.
+
+    .. seealso:: :func:`subprocess.run`
+
+    :param command: either a string to pass to the shell, or an iterable of strings
+        containing the executable name or path and its arguments
+    :param input: bytes passed to the standard input of the subprocess
+    :param stdin: one of :data:`subprocess.PIPE`, :data:`subprocess.DEVNULL`,
+        a file-like object, or `None`; ``input`` overrides this
+    :param stdout: one of :data:`subprocess.PIPE`, :data:`subprocess.DEVNULL`,
+        a file-like object, or `None`
+    :param stderr: one of :data:`subprocess.PIPE`, :data:`subprocess.DEVNULL`,
+        :data:`subprocess.STDOUT`, a file-like object, or `None`
+    :param check: if ``True``, raise :exc:`~subprocess.CalledProcessError` if the
+        process terminates with a return code other than 0
+    :param cwd: If not ``None``, change the working directory to this before running the
+        command
+    :param env: if not ``None``, this mapping replaces the inherited environment
+        variables from the parent process
+    :param startupinfo: an instance of :class:`subprocess.STARTUPINFO` that can be used
+        to specify process startup parameters (Windows only)
+    :param creationflags: flags that can be used to control the creation of the
+        subprocess (see :class:`subprocess.Popen` for the specifics)
+    :param start_new_session: if ``true`` the setsid() system call will be made in the
+        child process prior to the execution of the subprocess. (POSIX only)
+    :param pass_fds: sequence of file descriptors to keep open between the parent and
+        child processes. (POSIX only)
+    :param user: effective user to run the process as (Python >= 3.9, POSIX only)
+    :param group: effective group to run the process as (Python >= 3.9, POSIX only)
+    :param extra_groups: supplementary groups to set in the subprocess (Python >= 3.9,
+        POSIX only)
+    :param umask: if not negative, this umask is applied in the child process before
+        running the given command (Python >= 3.9, POSIX only)
+    :return: an object representing the completed process
+    :raises ~subprocess.CalledProcessError: if ``check`` is ``True`` and the process
+        exits with a nonzero return code
+
+    """
+
+    async def drain_stream(stream: AsyncIterable[bytes], index: int) -> None:
+        buffer = BytesIO()
+        async for chunk in stream:
+            buffer.write(chunk)
+
+        stream_contents[index] = buffer.getvalue()
+
+    if stdin is not None and input is not None:
+        raise ValueError("only one of stdin and input is allowed")
+
+    async with await open_process(
+        command,
+        stdin=PIPE if input else stdin,
+        stdout=stdout,
+        stderr=stderr,
+        cwd=cwd,
+        env=env,
+        startupinfo=startupinfo,
+        creationflags=creationflags,
+        start_new_session=start_new_session,
+        pass_fds=pass_fds,
+        user=user,
+        group=group,
+        extra_groups=extra_groups,
+        umask=umask,
+    ) as process:
+        stream_contents: list[bytes | None] = [None, None]
+        async with create_task_group() as tg:
+            if process.stdout:
+                tg.start_soon(drain_stream, process.stdout, 0)
+
+            if process.stderr:
+                tg.start_soon(drain_stream, process.stderr, 1)
+
+            if process.stdin and input:
+                await process.stdin.send(input)
+                await process.stdin.aclose()
+
+            await process.wait()
+
+    output, errors = stream_contents
+    if check and process.returncode != 0:
+        raise CalledProcessError(cast(int, process.returncode), command, output, errors)
+
+    return CompletedProcess(command, cast(int, process.returncode), output, errors)
+
+
+async def open_process(
+    command: StrOrBytesPath | Sequence[StrOrBytesPath],
+    *,
+    stdin: int | IO[Any] | None = PIPE,
+    stdout: int | IO[Any] | None = PIPE,
+    stderr: int | IO[Any] | None = PIPE,
+    cwd: StrOrBytesPath | None = None,
+    env: Mapping[str, str] | None = None,
+    startupinfo: Any = None,
+    creationflags: int = 0,
+    start_new_session: bool = False,
+    pass_fds: Sequence[int] = (),
+    user: str | int | None = None,
+    group: str | int | None = None,
+    extra_groups: Iterable[str | int] | None = None,
+    umask: int = -1,
+) -> Process:
+    """
+    Start an external command in a subprocess.
+
+    .. seealso:: :class:`subprocess.Popen`
+
+    :param command: either a string to pass to the shell, or an iterable of strings
+        containing the executable name or path and its arguments
+    :param stdin: one of :data:`subprocess.PIPE`, :data:`subprocess.DEVNULL`, a
+        file-like object, or ``None``
+    :param stdout: one of :data:`subprocess.PIPE`, :data:`subprocess.DEVNULL`,
+        a file-like object, or ``None``
+    :param stderr: one of :data:`subprocess.PIPE`, :data:`subprocess.DEVNULL`,
+        :data:`subprocess.STDOUT`, a file-like object, or ``None``
+    :param cwd: If not ``None``, the working directory is changed before executing
+    :param env: If env is not ``None``, it must be a mapping that defines the
+        environment variables for the new process
+    :param creationflags: flags that can be used to control the creation of the
+        subprocess (see :class:`subprocess.Popen` for the specifics)
+    :param startupinfo: an instance of :class:`subprocess.STARTUPINFO` that can be used
+        to specify process startup parameters (Windows only)
+    :param start_new_session: if ``true`` the setsid() system call will be made in the
+        child process prior to the execution of the subprocess. (POSIX only)
+    :param pass_fds: sequence of file descriptors to keep open between the parent and
+        child processes. (POSIX only)
+    :param user: effective user to run the process as (POSIX only)
+    :param group: effective group to run the process as (POSIX only)
+    :param extra_groups: supplementary groups to set in the subprocess (POSIX only)
+    :param umask: if not negative, this umask is applied in the child process before
+        running the given command (POSIX only)
+    :return: an asynchronous process object
+
+    """
+    kwargs: dict[str, Any] = {}
+    if user is not None:
+        kwargs["user"] = user
+
+    if group is not None:
+        kwargs["group"] = group
+
+    if extra_groups is not None:
+        kwargs["extra_groups"] = group
+
+    if umask >= 0:
+        kwargs["umask"] = umask
+
+    return await get_async_backend().open_process(
+        command,
+        stdin=stdin,
+        stdout=stdout,
+        stderr=stderr,
+        cwd=cwd,
+        env=env,
+        startupinfo=startupinfo,
+        creationflags=creationflags,
+        start_new_session=start_new_session,
+        pass_fds=pass_fds,
+        **kwargs,
+    )

dev/env/cli_env/lib/python3.13/site-packages/anyio/_core/_synchronization.py

@@ -0,0 +1,753 @@
+from __future__ import annotations
+
+import math
+from collections import deque
+from collections.abc import Callable
+from dataclasses import dataclass
+from types import TracebackType
+from typing import TypeVar
+
+from ..lowlevel import checkpoint_if_cancelled
+from ._eventloop import get_async_backend
+from ._exceptions import BusyResourceError, NoEventLoopError
+from ._tasks import CancelScope
+from ._testing import TaskInfo, get_current_task
+
+T = TypeVar("T")
+
+
+@dataclass(frozen=True)
+class EventStatistics:
+    """
+    :ivar int tasks_waiting: number of tasks waiting on :meth:`~.Event.wait`
+    """
+
+    tasks_waiting: int
+
+
+@dataclass(frozen=True)
+class CapacityLimiterStatistics:
+    """
+    :ivar int borrowed_tokens: number of tokens currently borrowed by tasks
+    :ivar float total_tokens: total number of available tokens
+    :ivar tuple borrowers: tasks or other objects currently holding tokens borrowed from
+        this limiter
+    :ivar int tasks_waiting: number of tasks waiting on
+        :meth:`~.CapacityLimiter.acquire` or
+        :meth:`~.CapacityLimiter.acquire_on_behalf_of`
+    """
+
+    borrowed_tokens: int
+    total_tokens: float
+    borrowers: tuple[object, ...]
+    tasks_waiting: int
+
+
+@dataclass(frozen=True)
+class LockStatistics:
+    """
+    :ivar bool locked: flag indicating if this lock is locked or not
+    :ivar ~anyio.TaskInfo owner: task currently holding the lock (or ``None`` if the
+        lock is not held by any task)
+    :ivar int tasks_waiting: number of tasks waiting on :meth:`~.Lock.acquire`
+    """
+
+    locked: bool
+    owner: TaskInfo | None
+    tasks_waiting: int
+
+
+@dataclass(frozen=True)
+class ConditionStatistics:
+    """
+    :ivar int tasks_waiting: number of tasks blocked on :meth:`~.Condition.wait`
+    :ivar ~anyio.LockStatistics lock_statistics: statistics of the underlying
+        :class:`~.Lock`
+    """
+
+    tasks_waiting: int
+    lock_statistics: LockStatistics
+
+
+@dataclass(frozen=True)
+class SemaphoreStatistics:
+    """
+    :ivar int tasks_waiting: number of tasks waiting on :meth:`~.Semaphore.acquire`
+
+    """
+
+    tasks_waiting: int
+
+
+class Event:
+    def __new__(cls) -> Event:
+        try:
+            return get_async_backend().create_event()
+        except NoEventLoopError:
+            return EventAdapter()
+
+    def set(self) -> None:
+        """Set the flag, notifying all listeners."""
+        raise NotImplementedError
+
+    def is_set(self) -> bool:
+        """Return ``True`` if the flag is set, ``False`` if not."""
+        raise NotImplementedError
+
+    async def wait(self) -> None:
+        """
+        Wait until the flag has been set.
+
+        If the flag has already been set when this method is called, it returns
+        immediately.
+
+        """
+        raise NotImplementedError
+
+    def statistics(self) -> EventStatistics:
+        """Return statistics about the current state of this event."""
+        raise NotImplementedError
+
+
+class EventAdapter(Event):
+    _internal_event: Event | None = None
+    _is_set: bool = False
+
+    def __new__(cls) -> EventAdapter:
+        return object.__new__(cls)
+
+    @property
+    def _event(self) -> Event:
+        if self._internal_event is None:
+            self._internal_event = get_async_backend().create_event()
+            if self._is_set:
+                self._internal_event.set()
+
+        return self._internal_event
+
+    def set(self) -> None:
+        if self._internal_event is None:
+            self._is_set = True
+        else:
+            self._event.set()
+
+    def is_set(self) -> bool:
+        if self._internal_event is None:
+            return self._is_set
+
+        return self._internal_event.is_set()
+
+    async def wait(self) -> None:
+        await self._event.wait()
+
+    def statistics(self) -> EventStatistics:
+        if self._internal_event is None:
+            return EventStatistics(tasks_waiting=0)
+
+        return self._internal_event.statistics()
+
+
+class Lock:
+    def __new__(cls, *, fast_acquire: bool = False) -> Lock:
+        try:
+            return get_async_backend().create_lock(fast_acquire=fast_acquire)
+        except NoEventLoopError:
+            return LockAdapter(fast_acquire=fast_acquire)
+
+    async def __aenter__(self) -> None:
+        await self.acquire()
+
+    async def __aexit__(
+        self,
+        exc_type: type[BaseException] | None,
+        exc_val: BaseException | None,
+        exc_tb: TracebackType | None,
+    ) -> None:
+        self.release()
+
+    async def acquire(self) -> None:
+        """Acquire the lock."""
+        raise NotImplementedError
+
+    def acquire_nowait(self) -> None:
+        """
+        Acquire the lock, without blocking.
+
+        :raises ~anyio.WouldBlock: if the operation would block
+
+        """
+        raise NotImplementedError
+
+    def release(self) -> None:
+        """Release the lock."""
+        raise NotImplementedError
+
+    def locked(self) -> bool:
+        """Return True if the lock is currently held."""
+        raise NotImplementedError
+
+    def statistics(self) -> LockStatistics:
+        """
+        Return statistics about the current state of this lock.
+
+        .. versionadded:: 3.0
+        """
+        raise NotImplementedError
+
+
+class LockAdapter(Lock):
+    _internal_lock: Lock | None = None
+
+    def __new__(cls, *, fast_acquire: bool = False) -> LockAdapter:
+        return object.__new__(cls)
+
+    def __init__(self, *, fast_acquire: bool = False):
+        self._fast_acquire = fast_acquire
+
+    @property
+    def _lock(self) -> Lock:
+        if self._internal_lock is None:
+            self._internal_lock = get_async_backend().create_lock(
+                fast_acquire=self._fast_acquire
+            )
+
+        return self._internal_lock
+
+    async def __aenter__(self) -> None:
+        await self._lock.acquire()
+
+    async def __aexit__(
+        self,
+        exc_type: type[BaseException] | None,
+        exc_val: BaseException | None,
+        exc_tb: TracebackType | None,
+    ) -> None:
+        if self._internal_lock is not None:
+            self._internal_lock.release()
+
+    async def acquire(self) -> None:
+        """Acquire the lock."""
+        await self._lock.acquire()
+
+    def acquire_nowait(self) -> None:
+        """
+        Acquire the lock, without blocking.
+
+        :raises ~anyio.WouldBlock: if the operation would block
+
+        """
+        self._lock.acquire_nowait()
+
+    def release(self) -> None:
+        """Release the lock."""
+        self._lock.release()
+
+    def locked(self) -> bool:
+        """Return True if the lock is currently held."""
+        return self._lock.locked()
+
+    def statistics(self) -> LockStatistics:
+        """
+        Return statistics about the current state of this lock.
+
+        .. versionadded:: 3.0
+
+        """
+        if self._internal_lock is None:
+            return LockStatistics(False, None, 0)
+
+        return self._internal_lock.statistics()
+
+
+class Condition:
+    _owner_task: TaskInfo | None = None
+
+    def __init__(self, lock: Lock | None = None):
+        self._lock = lock or Lock()
+        self._waiters: deque[Event] = deque()
+
+    async def __aenter__(self) -> None:
+        await self.acquire()
+
+    async def __aexit__(
+        self,
+        exc_type: type[BaseException] | None,
+        exc_val: BaseException | None,
+        exc_tb: TracebackType | None,
+    ) -> None:
+        self.release()
+
+    def _check_acquired(self) -> None:
+        if self._owner_task != get_current_task():
+            raise RuntimeError("The current task is not holding the underlying lock")
+
+    async def acquire(self) -> None:
+        """Acquire the underlying lock."""
+        await self._lock.acquire()
+        self._owner_task = get_current_task()
+
+    def acquire_nowait(self) -> None:
+        """
+        Acquire the underlying lock, without blocking.
+
+        :raises ~anyio.WouldBlock: if the operation would block
+
+        """
+        self._lock.acquire_nowait()
+        self._owner_task = get_current_task()
+
+    def release(self) -> None:
+        """Release the underlying lock."""
+        self._lock.release()
+
+    def locked(self) -> bool:
+        """Return True if the lock is set."""
+        return self._lock.locked()
+
+    def notify(self, n: int = 1) -> None:
+        """Notify exactly n listeners."""
+        self._check_acquired()
+        for _ in range(n):
+            try:
+                event = self._waiters.popleft()
+            except IndexError:
+                break
+
+            event.set()
+
+    def notify_all(self) -> None:
+        """Notify all the listeners."""
+        self._check_acquired()
+        for event in self._waiters:
+            event.set()
+
+        self._waiters.clear()
+
+    async def wait(self) -> None:
+        """Wait for a notification."""
+        await checkpoint_if_cancelled()
+        self._check_acquired()
+        event = Event()
+        self._waiters.append(event)
+        self.release()
+        try:
+            await event.wait()
+        except BaseException:
+            if not event.is_set():
+                self._waiters.remove(event)
+
+            raise
+        finally:
+            with CancelScope(shield=True):
+                await self.acquire()
+
+    async def wait_for(self, predicate: Callable[[], T]) -> T:
+        """
+        Wait until a predicate becomes true.
+
+        :param predicate: a callable that returns a truthy value when the condition is
+            met
+        :return: the result of the predicate
+
+        .. versionadded:: 4.11.0
+
+        """
+        while not (result := predicate()):
+            await self.wait()
+
+        return result
+
+    def statistics(self) -> ConditionStatistics:
+        """
+        Return statistics about the current state of this condition.
+
+        .. versionadded:: 3.0
+        """
+        return ConditionStatistics(len(self._waiters), self._lock.statistics())
+
+
+class Semaphore:
+    def __new__(
+        cls,
+        initial_value: int,
+        *,
+        max_value: int | None = None,
+        fast_acquire: bool = False,
+    ) -> Semaphore:
+        try:
+            return get_async_backend().create_semaphore(
+                initial_value, max_value=max_value, fast_acquire=fast_acquire
+            )
+        except NoEventLoopError:
+            return SemaphoreAdapter(initial_value, max_value=max_value)
+
+    def __init__(
+        self,
+        initial_value: int,
+        *,
+        max_value: int | None = None,
+        fast_acquire: bool = False,
+    ):
+        if not isinstance(initial_value, int):
+            raise TypeError("initial_value must be an integer")
+        if initial_value < 0:
+            raise ValueError("initial_value must be >= 0")
+        if max_value is not None:
+            if not isinstance(max_value, int):
+                raise TypeError("max_value must be an integer or None")
+            if max_value < initial_value:
+                raise ValueError(
+                    "max_value must be equal to or higher than initial_value"
+                )
+
+        self._fast_acquire = fast_acquire
+
+    async def __aenter__(self) -> Semaphore:
+        await self.acquire()
+        return self
+
+    async def __aexit__(
+        self,
+        exc_type: type[BaseException] | None,
+        exc_val: BaseException | None,
+        exc_tb: TracebackType | None,
+    ) -> None:
+        self.release()
+
+    async def acquire(self) -> None:
+        """Decrement the semaphore value, blocking if necessary."""
+        raise NotImplementedError
+
+    def acquire_nowait(self) -> None:
+        """
+        Acquire the underlying lock, without blocking.
+
+        :raises ~anyio.WouldBlock: if the operation would block
+
+        """
+        raise NotImplementedError
+
+    def release(self) -> None:
+        """Increment the semaphore value."""
+        raise NotImplementedError
+
+    @property
+    def value(self) -> int:
+        """The current value of the semaphore."""
+        raise NotImplementedError
+
+    @property
+    def max_value(self) -> int | None:
+        """The maximum value of the semaphore."""
+        raise NotImplementedError
+
+    def statistics(self) -> SemaphoreStatistics:
+        """
+        Return statistics about the current state of this semaphore.
+
+        .. versionadded:: 3.0
+        """
+        raise NotImplementedError
+
+
+class SemaphoreAdapter(Semaphore):
+    _internal_semaphore: Semaphore | None = None
+
+    def __new__(
+        cls,
+        initial_value: int,
+        *,
+        max_value: int | None = None,
+        fast_acquire: bool = False,
+    ) -> SemaphoreAdapter:
+        return object.__new__(cls)
+
+    def __init__(
+        self,
+        initial_value: int,
+        *,
+        max_value: int | None = None,
+        fast_acquire: bool = False,
+    ) -> None:
+        super().__init__(initial_value, max_value=max_value, fast_acquire=fast_acquire)
+        self._initial_value = initial_value
+        self._max_value = max_value
+
+    @property
+    def _semaphore(self) -> Semaphore:
+        if self._internal_semaphore is None:
+            self._internal_semaphore = get_async_backend().create_semaphore(
+                self._initial_value, max_value=self._max_value
+            )
+
+        return self._internal_semaphore
+
+    async def acquire(self) -> None:
+        await self._semaphore.acquire()
+
+    def acquire_nowait(self) -> None:
+        self._semaphore.acquire_nowait()
+
+    def release(self) -> None:
+        self._semaphore.release()
+
+    @property
+    def value(self) -> int:
+        if self._internal_semaphore is None:
+            return self._initial_value
+
+        return self._semaphore.value
+
+    @property
+    def max_value(self) -> int | None:
+        return self._max_value
+
+    def statistics(self) -> SemaphoreStatistics:
+        if self._internal_semaphore is None:
+            return SemaphoreStatistics(tasks_waiting=0)
+
+        return self._semaphore.statistics()
+
+
+class CapacityLimiter:
+    def __new__(cls, total_tokens: float) -> CapacityLimiter:
+        try:
+            return get_async_backend().create_capacity_limiter(total_tokens)
+        except NoEventLoopError:
+            return CapacityLimiterAdapter(total_tokens)
+
+    async def __aenter__(self) -> None:
+        raise NotImplementedError
+
+    async def __aexit__(
+        self,
+        exc_type: type[BaseException] | None,
+        exc_val: BaseException | None,
+        exc_tb: TracebackType | None,
+    ) -> None:
+        raise NotImplementedError
+
+    @property
+    def total_tokens(self) -> float:
+        """
+        The total number of tokens available for borrowing.
+
+        This is a read-write property. If the total number of tokens is increased, the
+        proportionate number of tasks waiting on this limiter will be granted their
+        tokens.
+
+        .. versionchanged:: 3.0
+            The property is now writable.
+        .. versionchanged:: 4.12
+            The value can now be set to 0.
+
+        """
+        raise NotImplementedError
+
+    @total_tokens.setter
+    def total_tokens(self, value: float) -> None:
+        raise NotImplementedError
+
+    @property
+    def borrowed_tokens(self) -> int:
+        """The number of tokens that have currently been borrowed."""
+        raise NotImplementedError
+
+    @property
+    def available_tokens(self) -> float:
+        """The number of tokens currently available to be borrowed"""
+        raise NotImplementedError
+
+    def acquire_nowait(self) -> None:
+        """
+        Acquire a token for the current task without waiting for one to become
+        available.
+
+        :raises ~anyio.WouldBlock: if there are no tokens available for borrowing
+
+        """
+        raise NotImplementedError
+
+    def acquire_on_behalf_of_nowait(self, borrower: object) -> None:
+        """
+        Acquire a token without waiting for one to become available.
+
+        :param borrower: the entity borrowing a token
+        :raises ~anyio.WouldBlock: if there are no tokens available for borrowing
+
+        """
+        raise NotImplementedError
+
+    async def acquire(self) -> None:
+        """
+        Acquire a token for the current task, waiting if necessary for one to become
+        available.
+
+        """
+        raise NotImplementedError
+
+    async def acquire_on_behalf_of(self, borrower: object) -> None:
+        """
+        Acquire a token, waiting if necessary for one to become available.
+
+        :param borrower: the entity borrowing a token
+
+        """
+        raise NotImplementedError
+
+    def release(self) -> None:
+        """
+        Release the token held by the current task.
+
+        :raises RuntimeError: if the current task has not borrowed a token from this
+            limiter.
+
+        """
+        raise NotImplementedError
+
+    def release_on_behalf_of(self, borrower: object) -> None:
+        """
+        Release the token held by the given borrower.
+
+        :raises RuntimeError: if the borrower has not borrowed a token from this
+            limiter.
+
+        """
+        raise NotImplementedError
+
+    def statistics(self) -> CapacityLimiterStatistics:
+        """
+        Return statistics about the current state of this limiter.
+
+        .. versionadded:: 3.0
+
+        """
+        raise NotImplementedError
+
+
+class CapacityLimiterAdapter(CapacityLimiter):
+    _internal_limiter: CapacityLimiter | None = None
+
+    def __new__(cls, total_tokens: float) -> CapacityLimiterAdapter:
+        return object.__new__(cls)
+
+    def __init__(self, total_tokens: float) -> None:
+        self.total_tokens = total_tokens
+
+    @property
+    def _limiter(self) -> CapacityLimiter:
+        if self._internal_limiter is None:
+            self._internal_limiter = get_async_backend().create_capacity_limiter(
+                self._total_tokens
+            )
+
+        return self._internal_limiter
+
+    async def __aenter__(self) -> None:
+        await self._limiter.__aenter__()
+
+    async def __aexit__(
+        self,
+        exc_type: type[BaseException] | None,
+        exc_val: BaseException | None,
+        exc_tb: TracebackType | None,
+    ) -> None:
+        return await self._limiter.__aexit__(exc_type, exc_val, exc_tb)
+
+    @property
+    def total_tokens(self) -> float:
+        if self._internal_limiter is None:
+            return self._total_tokens
+
+        return self._internal_limiter.total_tokens
+
+    @total_tokens.setter
+    def total_tokens(self, value: float) -> None:
+        if not isinstance(value, int) and value is not math.inf:
+            raise TypeError("total_tokens must be an int or math.inf")
+        elif value < 1:
+            raise ValueError("total_tokens must be >= 1")
+
+        if self._internal_limiter is None:
+            self._total_tokens = value
+            return
+
+        self._limiter.total_tokens = value
+
+    @property
+    def borrowed_tokens(self) -> int:
+        if self._internal_limiter is None:
+            return 0
+
+        return self._internal_limiter.borrowed_tokens
+
+    @property
+    def available_tokens(self) -> float:
+        if self._internal_limiter is None:
+            return self._total_tokens
+
+        return self._internal_limiter.available_tokens
+
+    def acquire_nowait(self) -> None:
+        self._limiter.acquire_nowait()
+
+    def acquire_on_behalf_of_nowait(self, borrower: object) -> None:
+        self._limiter.acquire_on_behalf_of_nowait(borrower)
+
+    async def acquire(self) -> None:
+        await self._limiter.acquire()
+
+    async def acquire_on_behalf_of(self, borrower: object) -> None:
+        await self._limiter.acquire_on_behalf_of(borrower)
+
+    def release(self) -> None:
+        self._limiter.release()
+
+    def release_on_behalf_of(self, borrower: object) -> None:
+        self._limiter.release_on_behalf_of(borrower)
+
+    def statistics(self) -> CapacityLimiterStatistics:
+        if self._internal_limiter is None:
+            return CapacityLimiterStatistics(
+                borrowed_tokens=0,
+                total_tokens=self.total_tokens,
+                borrowers=(),
+                tasks_waiting=0,
+            )
+
+        return self._internal_limiter.statistics()
+
+
+class ResourceGuard:
+    """
+    A context manager for ensuring that a resource is only used by a single task at a
+    time.
+
+    Entering this context manager while the previous has not exited it yet will trigger
+    :exc:`BusyResourceError`.
+
+    :param action: the action to guard against (visible in the :exc:`BusyResourceError`
+        when triggered, e.g. "Another task is already {action} this resource")
+
+    .. versionadded:: 4.1
+    """
+
+    __slots__ = "action", "_guarded"
+
+    def __init__(self, action: str = "using"):
+        self.action: str = action
+        self._guarded = False
+
+    def __enter__(self) -> None:
+        if self._guarded:
+            raise BusyResourceError(self.action)
+
+        self._guarded = True
+
+    def __exit__(
+        self,
+        exc_type: type[BaseException] | None,
+        exc_val: BaseException | None,
+        exc_tb: TracebackType | None,
+    ) -> None:
+        self._guarded = False

dev/env/cli_env/lib/python3.13/site-packages/anyio/_core/_tasks.py

@@ -0,0 +1,173 @@
+from __future__ import annotations
+
+import math
+from collections.abc import Generator
+from contextlib import contextmanager
+from types import TracebackType
+
+from ..abc._tasks import TaskGroup, TaskStatus
+from ._eventloop import get_async_backend
+
+
+class _IgnoredTaskStatus(TaskStatus[object]):
+    def started(self, value: object = None) -> None:
+        pass
+
+
+TASK_STATUS_IGNORED = _IgnoredTaskStatus()
+
+
+class CancelScope:
+    """
+    Wraps a unit of work that can be made separately cancellable.
+
+    :param deadline: The time (clock value) when this scope is cancelled automatically
+    :param shield: ``True`` to shield the cancel scope from external cancellation
+    :raises NoEventLoopError: if no supported asynchronous event loop is running in the
+        current thread
+    """
+
+    def __new__(
+        cls, *, deadline: float = math.inf, shield: bool = False
+    ) -> CancelScope:
+        return get_async_backend().create_cancel_scope(shield=shield, deadline=deadline)
+
+    def cancel(self, reason: str | None = None) -> None:
+        """
+        Cancel this scope immediately.
+
+        :param reason: a message describing the reason for the cancellation
+
+        """
+        raise NotImplementedError
+
+    @property
+    def deadline(self) -> float:
+        """
+        The time (clock value) when this scope is cancelled automatically.
+
+        Will be ``float('inf')`` if no timeout has been set.
+
+        """
+        raise NotImplementedError
+
+    @deadline.setter
+    def deadline(self, value: float) -> None:
+        raise NotImplementedError
+
+    @property
+    def cancel_called(self) -> bool:
+        """``True`` if :meth:`cancel` has been called."""
+        raise NotImplementedError
+
+    @property
+    def cancelled_caught(self) -> bool:
+        """
+        ``True`` if this scope suppressed a cancellation exception it itself raised.
+
+        This is typically used to check if any work was interrupted, or to see if the
+        scope was cancelled due to its deadline being reached. The value will, however,
+        only be ``True`` if the cancellation was triggered by the scope itself (and not
+        an outer scope).
+
+        """
+        raise NotImplementedError
+
+    @property
+    def shield(self) -> bool:
+        """
+        ``True`` if this scope is shielded from external cancellation.
+
+        While a scope is shielded, it will not receive cancellations from outside.
+
+        """
+        raise NotImplementedError
+
+    @shield.setter
+    def shield(self, value: bool) -> None:
+        raise NotImplementedError
+
+    def __enter__(self) -> CancelScope:
+        raise NotImplementedError
+
+    def __exit__(
+        self,
+        exc_type: type[BaseException] | None,
+        exc_val: BaseException | None,
+        exc_tb: TracebackType | None,
+    ) -> bool:
+        raise NotImplementedError
+
+
+@contextmanager
+def fail_after(
+    delay: float | None, shield: bool = False
+) -> Generator[CancelScope, None, None]:
+    """
+    Create a context manager which raises a :class:`TimeoutError` if does not finish in
+    time.
+
+    :param delay: maximum allowed time (in seconds) before raising the exception, or
+        ``None`` to disable the timeout
+    :param shield: ``True`` to shield the cancel scope from external cancellation
+    :return: a context manager that yields a cancel scope
+    :rtype: :class:`~typing.ContextManager`\\[:class:`~anyio.CancelScope`\\]
+    :raises NoEventLoopError: if no supported asynchronous event loop is running in the
+        current thread
+
+    """
+    current_time = get_async_backend().current_time
+    deadline = (current_time() + delay) if delay is not None else math.inf
+    with get_async_backend().create_cancel_scope(
+        deadline=deadline, shield=shield
+    ) as cancel_scope:
+        yield cancel_scope
+
+    if cancel_scope.cancelled_caught and current_time() >= cancel_scope.deadline:
+        raise TimeoutError
+
+
+def move_on_after(delay: float | None, shield: bool = False) -> CancelScope:
+    """
+    Create a cancel scope with a deadline that expires after the given delay.
+
+    :param delay: maximum allowed time (in seconds) before exiting the context block, or
+        ``None`` to disable the timeout
+    :param shield: ``True`` to shield the cancel scope from external cancellation
+    :return: a cancel scope
+    :raises NoEventLoopError: if no supported asynchronous event loop is running in the
+        current thread
+
+    """
+    deadline = (
+        (get_async_backend().current_time() + delay) if delay is not None else math.inf
+    )
+    return get_async_backend().create_cancel_scope(deadline=deadline, shield=shield)
+
+
+def current_effective_deadline() -> float:
+    """
+    Return the nearest deadline among all the cancel scopes effective for the current
+    task.
+
+    :return: a clock value from the event loop's internal clock (or ``float('inf')`` if
+        there is no deadline in effect, or ``float('-inf')`` if the current scope has
+        been cancelled)
+    :rtype: float
+    :raises NoEventLoopError: if no supported asynchronous event loop is running in the
+        current thread
+
+    """
+    return get_async_backend().current_effective_deadline()
+
+
+def create_task_group() -> TaskGroup:
+    """
+    Create a task group.
+
+    :return: a task group
+    :raises NoEventLoopError: if no supported asynchronous event loop is running in the
+        current thread
+
+    """
+    return get_async_backend().create_task_group()

dev/env/cli_env/lib/python3.13/site-packages/anyio/_core/_tempfile.py

@@ -0,0 +1,616 @@
+from __future__ import annotations
+
+import os
+import sys
+import tempfile
+from collections.abc import Iterable
+from io import BytesIO, TextIOWrapper
+from types import TracebackType
+from typing import (
+    TYPE_CHECKING,
+    Any,
+    AnyStr,
+    Generic,
+    overload,
+)
+
+from .. import to_thread
+from .._core._fileio import AsyncFile
+from ..lowlevel import checkpoint_if_cancelled
+
+if TYPE_CHECKING:
+    from _typeshed import OpenBinaryMode, OpenTextMode, ReadableBuffer, WriteableBuffer
+
+
+class TemporaryFile(Generic[AnyStr]):
+    """
+    An asynchronous temporary file that is automatically created and cleaned up.
+
+    This class provides an asynchronous context manager interface to a temporary file.
+    The file is created using Python's standard `tempfile.TemporaryFile` function in a
+    background thread, and is wrapped as an asynchronous file using `AsyncFile`.
+
+    :param mode: The mode in which the file is opened. Defaults to "w+b".
+    :param buffering: The buffering policy (-1 means the default buffering).
+    :param encoding: The encoding used to decode or encode the file. Only applicable in
+        text mode.
+    :param newline: Controls how universal newlines mode works (only applicable in text
+        mode).
+    :param suffix: The suffix for the temporary file name.
+    :param prefix: The prefix for the temporary file name.
+    :param dir: The directory in which the temporary file is created.
+    :param errors: The error handling scheme used for encoding/decoding errors.
+    """
+
+    _async_file: AsyncFile[AnyStr]
+
+    @overload
+    def __init__(
+        self: TemporaryFile[bytes],
+        mode: OpenBinaryMode = ...,
+        buffering: int = ...,
+        encoding: str | None = ...,
+        newline: str | None = ...,
+        suffix: str | None = ...,
+        prefix: str | None = ...,
+        dir: str | None = ...,
+        *,
+        errors: str | None = ...,
+    ): ...
+    @overload
+    def __init__(
+        self: TemporaryFile[str],
+        mode: OpenTextMode,
+        buffering: int = ...,
+        encoding: str | None = ...,
+        newline: str | None = ...,
+        suffix: str | None = ...,
+        prefix: str | None = ...,
+        dir: str | None = ...,
+        *,
+        errors: str | None = ...,
+    ): ...
+
+    def __init__(
+        self,
+        mode: OpenTextMode | OpenBinaryMode = "w+b",
+        buffering: int = -1,
+        encoding: str | None = None,
+        newline: str | None = None,
+        suffix: str | None = None,
+        prefix: str | None = None,
+        dir: str | None = None,
+        *,
+        errors: str | None = None,
+    ) -> None:
+        self.mode = mode
+        self.buffering = buffering
+        self.encoding = encoding
+        self.newline = newline
+        self.suffix: str | None = suffix
+        self.prefix: str | None = prefix
+        self.dir: str | None = dir
+        self.errors = errors
+
+    async def __aenter__(self) -> AsyncFile[AnyStr]:
+        fp = await to_thread.run_sync(
+            lambda: tempfile.TemporaryFile(
+                self.mode,
+                self.buffering,
+                self.encoding,
+                self.newline,
+                self.suffix,
+                self.prefix,
+                self.dir,
+                errors=self.errors,
+            )
+        )
+        self._async_file = AsyncFile(fp)
+        return self._async_file
+
+    async def __aexit__(
+        self,
+        exc_type: type[BaseException] | None,
+        exc_value: BaseException | None,
+        traceback: TracebackType | None,
+    ) -> None:
+        await self._async_file.aclose()
+
+
+class NamedTemporaryFile(Generic[AnyStr]):
+    """
+    An asynchronous named temporary file that is automatically created and cleaned up.
+
+    This class provides an asynchronous context manager for a temporary file with a
+    visible name in the file system. It uses Python's standard
+    :func:`~tempfile.NamedTemporaryFile` function and wraps the file object with
+    :class:`AsyncFile` for asynchronous operations.
+
+    :param mode: The mode in which the file is opened. Defaults to "w+b".
+    :param buffering: The buffering policy (-1 means the default buffering).
+    :param encoding: The encoding used to decode or encode the file. Only applicable in
+        text mode.
+    :param newline: Controls how universal newlines mode works (only applicable in text
+        mode).
+    :param suffix: The suffix for the temporary file name.
+    :param prefix: The prefix for the temporary file name.
+    :param dir: The directory in which the temporary file is created.
+    :param delete: Whether to delete the file when it is closed.
+    :param errors: The error handling scheme used for encoding/decoding errors.
+    :param delete_on_close: (Python 3.12+) Whether to delete the file on close.
+    """
+
+    _async_file: AsyncFile[AnyStr]
+
+    @overload
+    def __init__(
+        self: NamedTemporaryFile[bytes],
+        mode: OpenBinaryMode = ...,
+        buffering: int = ...,
+        encoding: str | None = ...,
+        newline: str | None = ...,
+        suffix: str | None = ...,
+        prefix: str | None = ...,
+        dir: str | None = ...,
+        delete: bool = ...,
+        *,
+        errors: str | None = ...,
+        delete_on_close: bool = ...,
+    ): ...
+    @overload
+    def __init__(
+        self: NamedTemporaryFile[str],
+        mode: OpenTextMode,
+        buffering: int = ...,
+        encoding: str | None = ...,
+        newline: str | None = ...,
+        suffix: str | None = ...,
+        prefix: str | None = ...,
+        dir: str | None = ...,
+        delete: bool = ...,
+        *,
+        errors: str | None = ...,
+        delete_on_close: bool = ...,
+    ): ...
+
+    def __init__(
+        self,
+        mode: OpenBinaryMode | OpenTextMode = "w+b",
+        buffering: int = -1,
+        encoding: str | None = None,
+        newline: str | None = None,
+        suffix: str | None = None,
+        prefix: str | None = None,
+        dir: str | None = None,
+        delete: bool = True,
+        *,
+        errors: str | None = None,
+        delete_on_close: bool = True,
+    ) -> None:
+        self._params: dict[str, Any] = {
+            "mode": mode,
+            "buffering": buffering,
+            "encoding": encoding,
+            "newline": newline,
+            "suffix": suffix,
+            "prefix": prefix,
+            "dir": dir,
+            "delete": delete,
+            "errors": errors,
+        }
+        if sys.version_info >= (3, 12):
+            self._params["delete_on_close"] = delete_on_close
+
+    async def __aenter__(self) -> AsyncFile[AnyStr]:
+        fp = await to_thread.run_sync(
+            lambda: tempfile.NamedTemporaryFile(**self._params)
+        )
+        self._async_file = AsyncFile(fp)
+        return self._async_file
+
+    async def __aexit__(
+        self,
+        exc_type: type[BaseException] | None,
+        exc_value: BaseException | None,
+        traceback: TracebackType | None,
+    ) -> None:
+        await self._async_file.aclose()
+
+
+class SpooledTemporaryFile(AsyncFile[AnyStr]):
+    """
+    An asynchronous spooled temporary file that starts in memory and is spooled to disk.
+
+    This class provides an asynchronous interface to a spooled temporary file, much like
+    Python's standard :class:`~tempfile.SpooledTemporaryFile`. It supports asynchronous
+    write operations and provides a method to force a rollover to disk.
+
+    :param max_size: Maximum size in bytes before the file is rolled over to disk.
+    :param mode: The mode in which the file is opened. Defaults to "w+b".
+    :param buffering: The buffering policy (-1 means the default buffering).
+    :param encoding: The encoding used to decode or encode the file (text mode only).
+    :param newline: Controls how universal newlines mode works (text mode only).
+    :param suffix: The suffix for the temporary file name.
+    :param prefix: The prefix for the temporary file name.
+    :param dir: The directory in which the temporary file is created.
+    :param errors: The error handling scheme used for encoding/decoding errors.
+    """
+
+    _rolled: bool = False
+
+    @overload
+    def __init__(
+        self: SpooledTemporaryFile[bytes],
+        max_size: int = ...,
+        mode: OpenBinaryMode = ...,
+        buffering: int = ...,
+        encoding: str | None = ...,
+        newline: str | None = ...,
+        suffix: str | None = ...,
+        prefix: str | None = ...,
+        dir: str | None = ...,
+        *,
+        errors: str | None = ...,
+    ): ...
+    @overload
+    def __init__(
+        self: SpooledTemporaryFile[str],
+        max_size: int = ...,
+        mode: OpenTextMode = ...,
+        buffering: int = ...,
+        encoding: str | None = ...,
+        newline: str | None = ...,
+        suffix: str | None = ...,
+        prefix: str | None = ...,
+        dir: str | None = ...,
+        *,
+        errors: str | None = ...,
+    ): ...
+
+    def __init__(
+        self,
+        max_size: int = 0,
+        mode: OpenBinaryMode | OpenTextMode = "w+b",
+        buffering: int = -1,
+        encoding: str | None = None,
+        newline: str | None = None,
+        suffix: str | None = None,
+        prefix: str | None = None,
+        dir: str | None = None,
+        *,
+        errors: str | None = None,
+    ) -> None:
+        self._tempfile_params: dict[str, Any] = {
+            "mode": mode,
+            "buffering": buffering,
+            "encoding": encoding,
+            "newline": newline,
+            "suffix": suffix,
+            "prefix": prefix,
+            "dir": dir,
+            "errors": errors,
+        }
+        self._max_size = max_size
+        if "b" in mode:
+            super().__init__(BytesIO())  # type: ignore[arg-type]
+        else:
+            super().__init__(
+                TextIOWrapper(  # type: ignore[arg-type]
+                    BytesIO(),
+                    encoding=encoding,
+                    errors=errors,
+                    newline=newline,
+                    write_through=True,
+                )
+            )
+
+    async def aclose(self) -> None:
+        if not self._rolled:
+            self._fp.close()
+            return
+
+        await super().aclose()
+
+    async def _check(self) -> None:
+        if self._rolled or self._fp.tell() <= self._max_size:
+            return
+
+        await self.rollover()
+
+    async def rollover(self) -> None:
+        if self._rolled:
+            return
+
+        self._rolled = True
+        buffer = self._fp
+        buffer.seek(0)
+        self._fp = await to_thread.run_sync(
+            lambda: tempfile.TemporaryFile(**self._tempfile_params)
+        )
+        await self.write(buffer.read())
+        buffer.close()
+
+    @property
+    def closed(self) -> bool:
+        return self._fp.closed
+
+    async def read(self, size: int = -1) -> AnyStr:
+        if not self._rolled:
+            await checkpoint_if_cancelled()
+            return self._fp.read(size)
+
+        return await super().read(size)  # type: ignore[return-value]
+
+    async def read1(self: SpooledTemporaryFile[bytes], size: int = -1) -> bytes:
+        if not self._rolled:
+            await checkpoint_if_cancelled()
+            return self._fp.read1(size)
+
+        return await super().read1(size)
+
+    async def readline(self) -> AnyStr:
+        if not self._rolled:
+            await checkpoint_if_cancelled()
+            return self._fp.readline()
+
+        return await super().readline()  # type: ignore[return-value]
+
+    async def readlines(self) -> list[AnyStr]:
+        if not self._rolled:
+            await checkpoint_if_cancelled()
+            return self._fp.readlines()
+
+        return await super().readlines()  # type: ignore[return-value]
+
+    async def readinto(self: SpooledTemporaryFile[bytes], b: WriteableBuffer) -> int:
+        if not self._rolled:
+            await checkpoint_if_cancelled()
+            self._fp.readinto(b)
+
+        return await super().readinto(b)
+
+    async def readinto1(self: SpooledTemporaryFile[bytes], b: WriteableBuffer) -> int:
+        if not self._rolled:
+            await checkpoint_if_cancelled()
+            self._fp.readinto(b)
+
+        return await super().readinto1(b)
+
+    async def seek(self, offset: int, whence: int | None = os.SEEK_SET) -> int:
+        if not self._rolled:
+            await checkpoint_if_cancelled()
+            return self._fp.seek(offset, whence)
+
+        return await super().seek(offset, whence)
+
+    async def tell(self) -> int:
+        if not self._rolled:
+            await checkpoint_if_cancelled()
+            return self._fp.tell()
+
+        return await super().tell()
+
+    async def truncate(self, size: int | None = None) -> int:
+        if not self._rolled:
+            await checkpoint_if_cancelled()
+            return self._fp.truncate(size)
+
+        return await super().truncate(size)
+
+    @overload
+    async def write(self: SpooledTemporaryFile[bytes], b: ReadableBuffer) -> int: ...
+    @overload
+    async def write(self: SpooledTemporaryFile[str], b: str) -> int: ...
+
+    async def write(self, b: ReadableBuffer | str) -> int:
+        """
+        Asynchronously write data to the spooled temporary file.
+
+        If the file has not yet been rolled over, the data is written synchronously,
+        and a rollover is triggered if the size exceeds the maximum size.
+
+        :param s: The data to write.
+        :return: The number of bytes written.
+        :raises RuntimeError: If the underlying file is not initialized.
+
+        """
+        if not self._rolled:
+            await checkpoint_if_cancelled()
+            result = self._fp.write(b)
+            await self._check()
+            return result
+
+        return await super().write(b)  # type: ignore[misc]
+
+    @overload
+    async def writelines(
+        self: SpooledTemporaryFile[bytes], lines: Iterable[ReadableBuffer]
+    ) -> None: ...
+    @overload
+    async def writelines(
+        self: SpooledTemporaryFile[str], lines: Iterable[str]
+    ) -> None: ...
+
+    async def writelines(self, lines: Iterable[str] | Iterable[ReadableBuffer]) -> None:
+        """
+        Asynchronously write a list of lines to the spooled temporary file.
+
+        If the file has not yet been rolled over, the lines are written synchronously,
+        and a rollover is triggered if the size exceeds the maximum size.
+
+        :param lines: An iterable of lines to write.
+        :raises RuntimeError: If the underlying file is not initialized.
+
+        """
+        if not self._rolled:
+            await checkpoint_if_cancelled()
+            result = self._fp.writelines(lines)
+            await self._check()
+            return result
+
+        return await super().writelines(lines)  # type: ignore[misc]
+
+
+class TemporaryDirectory(Generic[AnyStr]):
+    """
+    An asynchronous temporary directory that is created and cleaned up automatically.
+
+    This class provides an asynchronous context manager for creating a temporary
+    directory. It wraps Python's standard :class:`~tempfile.TemporaryDirectory` to
+    perform directory creation and cleanup operations in a background thread.
+
+    :param suffix: Suffix to be added to the temporary directory name.
+    :param prefix: Prefix to be added to the temporary directory name.
+    :param dir: The parent directory where the temporary directory is created.
+    :param ignore_cleanup_errors: Whether to ignore errors during cleanup
+        (Python 3.10+).
+    :param delete: Whether to delete the directory upon closing (Python 3.12+).
+    """
+
+    def __init__(
+        self,
+        suffix: AnyStr | None = None,
+        prefix: AnyStr | None = None,
+        dir: AnyStr | None = None,
+        *,
+        ignore_cleanup_errors: bool = False,
+        delete: bool = True,
+    ) -> None:
+        self.suffix: AnyStr | None = suffix
+        self.prefix: AnyStr | None = prefix
+        self.dir: AnyStr | None = dir
+        self.ignore_cleanup_errors = ignore_cleanup_errors
+        self.delete = delete
+
+        self._tempdir: tempfile.TemporaryDirectory | None = None
+
+    async def __aenter__(self) -> str:
+        params: dict[str, Any] = {
+            "suffix": self.suffix,
+            "prefix": self.prefix,
+            "dir": self.dir,
+        }
+        if sys.version_info >= (3, 10):
+            params["ignore_cleanup_errors"] = self.ignore_cleanup_errors
+
+        if sys.version_info >= (3, 12):
+            params["delete"] = self.delete
+
+        self._tempdir = await to_thread.run_sync(
+            lambda: tempfile.TemporaryDirectory(**params)
+        )
+        return await to_thread.run_sync(self._tempdir.__enter__)
+
+    async def __aexit__(
+        self,
+        exc_type: type[BaseException] | None,
+        exc_value: BaseException | None,
+        traceback: TracebackType | None,
+    ) -> None:
+        if self._tempdir is not None:
+            await to_thread.run_sync(
+                self._tempdir.__exit__, exc_type, exc_value, traceback
+            )
+
+    async def cleanup(self) -> None:
+        if self._tempdir is not None:
+            await to_thread.run_sync(self._tempdir.cleanup)
+
+
+@overload
+async def mkstemp(
+    suffix: str | None = None,
+    prefix: str | None = None,
+    dir: str | None = None,
+    text: bool = False,
+) -> tuple[int, str]: ...
+
+
+@overload
+async def mkstemp(
+    suffix: bytes | None = None,
+    prefix: bytes | None = None,
+    dir: bytes | None = None,
+    text: bool = False,
+) -> tuple[int, bytes]: ...
+
+
+async def mkstemp(
+    suffix: AnyStr | None = None,
+    prefix: AnyStr | None = None,
+    dir: AnyStr | None = None,
+    text: bool = False,
+) -> tuple[int, str | bytes]:
+    """
+    Asynchronously create a temporary file and return an OS-level handle and the file
+    name.
+
+    This function wraps `tempfile.mkstemp` and executes it in a background thread.
+
+    :param suffix: Suffix to be added to the file name.
+    :param prefix: Prefix to be added to the file name.
+    :param dir: Directory in which the temporary file is created.
+    :param text: Whether the file is opened in text mode.
+    :return: A tuple containing the file descriptor and the file name.
+
+    """
+    return await to_thread.run_sync(tempfile.mkstemp, suffix, prefix, dir, text)
+
+
+@overload
+async def mkdtemp(
+    suffix: str | None = None,
+    prefix: str | None = None,
+    dir: str | None = None,
+) -> str: ...
+
+
+@overload
+async def mkdtemp(
+    suffix: bytes | None = None,
+    prefix: bytes | None = None,
+    dir: bytes | None = None,
+) -> bytes: ...
+
+
+async def mkdtemp(
+    suffix: AnyStr | None = None,
+    prefix: AnyStr | None = None,
+    dir: AnyStr | None = None,
+) -> str | bytes:
+    """
+    Asynchronously create a temporary directory and return its path.
+
+    This function wraps `tempfile.mkdtemp` and executes it in a background thread.
+
+    :param suffix: Suffix to be added to the directory name.
+    :param prefix: Prefix to be added to the directory name.
+    :param dir: Parent directory where the temporary directory is created.
+    :return: The path of the created temporary directory.
+
+    """
+    return await to_thread.run_sync(tempfile.mkdtemp, suffix, prefix, dir)
+
+
+async def gettempdir() -> str:
+    """
+    Asynchronously return the name of the directory used for temporary files.
+
+    This function wraps `tempfile.gettempdir` and executes it in a background thread.
+
+    :return: The path of the temporary directory as a string.
+
+    """
+    return await to_thread.run_sync(tempfile.gettempdir)
+
+
+async def gettempdirb() -> bytes:
+    """
+    Asynchronously return the name of the directory used for temporary files in bytes.
+
+    This function wraps `tempfile.gettempdirb` and executes it in a background thread.
+
+    :return: The path of the temporary directory as bytes.
+
+    """
+    return await to_thread.run_sync(tempfile.gettempdirb)

dev/env/cli_env/lib/python3.13/site-packages/anyio/_core/_testing.py

@@ -0,0 +1,82 @@
+from __future__ import annotations
+
+from collections.abc import Awaitable, Generator
+from typing import Any, cast
+
+from ._eventloop import get_async_backend
+
+
+class TaskInfo:
+    """
+    Represents an asynchronous task.
+
+    :ivar int id: the unique identifier of the task
+    :ivar parent_id: the identifier of the parent task, if any
+    :vartype parent_id: Optional[int]
+    :ivar str name: the description of the task (if any)
+    :ivar ~collections.abc.Coroutine coro: the coroutine object of the task
+    """
+
+    __slots__ = "_name", "id", "parent_id", "name", "coro"
+
+    def __init__(
+        self,
+        id: int,
+        parent_id: int | None,
+        name: str | None,
+        coro: Generator[Any, Any, Any] | Awaitable[Any],
+    ):
+        func = get_current_task
+        self._name = f"{func.__module__}.{func.__qualname__}"
+        self.id: int = id
+        self.parent_id: int | None = parent_id
+        self.name: str | None = name
+        self.coro: Generator[Any, Any, Any] | Awaitable[Any] = coro
+
+    def __eq__(self, other: object) -> bool:
+        if isinstance(other, TaskInfo):
+            return self.id == other.id
+
+        return NotImplemented
+
+    def __hash__(self) -> int:
+        return hash(self.id)
+
+    def __repr__(self) -> str:
+        return f"{self.__class__.__name__}(id={self.id!r}, name={self.name!r})"
+
+    def has_pending_cancellation(self) -> bool:
+        """
+        Return ``True`` if the task has a cancellation pending, ``False`` otherwise.
+
+        """
+        return False
+
+
+def get_current_task() -> TaskInfo:
+    """
+    Return the current task.
+
+    :return: a representation of the current task
+    :raises NoEventLoopError: if no supported asynchronous event loop is running in the
+        current thread
+
+    """
+    return get_async_backend().get_current_task()
+
+
+def get_running_tasks() -> list[TaskInfo]:
+    """
+    Return a list of running tasks in the current event loop.
+
+    :return: a list of task info objects
+    :raises NoEventLoopError: if no supported asynchronous event loop is running in the
+        current thread
+
+    """
+    return cast("list[TaskInfo]", get_async_backend().get_running_tasks())
+
+
+async def wait_all_tasks_blocked() -> None:
+    """Wait until all other tasks are waiting for something."""
+    await get_async_backend().wait_all_tasks_blocked()

dev/env/cli_env/lib/python3.13/site-packages/anyio/_core/_typedattr.py

@@ -0,0 +1,81 @@
+from __future__ import annotations
+
+from collections.abc import Callable, Mapping
+from typing import Any, TypeVar, final, overload
+
+from ._exceptions import TypedAttributeLookupError
+
+T_Attr = TypeVar("T_Attr")
+T_Default = TypeVar("T_Default")
+undefined = object()
+
+
+def typed_attribute() -> Any:
+    """Return a unique object, used to mark typed attributes."""
+    return object()
+
+
+class TypedAttributeSet:
+    """
+    Superclass for typed attribute collections.
+
+    Checks that every public attribute of every subclass has a type annotation.
+    """
+
+    def __init_subclass__(cls) -> None:
+        annotations: dict[str, Any] = getattr(cls, "__annotations__", {})
+        for attrname in dir(cls):
+            if not attrname.startswith("_") and attrname not in annotations:
+                raise TypeError(
+                    f"Attribute {attrname!r} is missing its type annotation"
+                )
+
+        super().__init_subclass__()
+
+
+class TypedAttributeProvider:
+    """Base class for classes that wish to provide typed extra attributes."""
+
+    @property
+    def extra_attributes(self) -> Mapping[T_Attr, Callable[[], T_Attr]]:
+        """
+        A mapping of the extra attributes to callables that return the corresponding
+        values.
+
+        If the provider wraps another provider, the attributes from that wrapper should
+        also be included in the returned mapping (but the wrapper may override the
+        callables from the wrapped instance).
+
+        """
+        return {}
+
+    @overload
+    def extra(self, attribute: T_Attr) -> T_Attr: ...
+
+    @overload
+    def extra(self, attribute: T_Attr, default: T_Default) -> T_Attr | T_Default: ...
+
+    @final
+    def extra(self, attribute: Any, default: object = undefined) -> object:
+        """
+        extra(attribute, default=undefined)
+
+        Return the value of the given typed extra attribute.
+
+        :param attribute: the attribute (member of a :class:`~TypedAttributeSet`) to
+            look for
+        :param default: the value that should be returned if no value is found for the
+            attribute
+        :raises ~anyio.TypedAttributeLookupError: if the search failed and no default
+            value was given
+
+        """
+        try:
+            getter = self.extra_attributes[attribute]
+        except KeyError:
+            if default is undefined:
+                raise TypedAttributeLookupError("Attribute not found") from None
+            else:
+                return default
+
+        return getter()

dev/env/cli_env/lib/python3.13/site-packages/anyio/abc/__init__.py

@@ -0,0 +1,58 @@
+from __future__ import annotations
+
+from ._eventloop import AsyncBackend as AsyncBackend
+from ._resources import AsyncResource as AsyncResource
+from ._sockets import ConnectedUDPSocket as ConnectedUDPSocket
+from ._sockets import ConnectedUNIXDatagramSocket as ConnectedUNIXDatagramSocket
+from ._sockets import IPAddressType as IPAddressType
+from ._sockets import IPSockAddrType as IPSockAddrType
+from ._sockets import SocketAttribute as SocketAttribute
+from ._sockets import SocketListener as SocketListener
+from ._sockets import SocketStream as SocketStream
+from ._sockets import UDPPacketType as UDPPacketType
+from ._sockets import UDPSocket as UDPSocket
+from ._sockets import UNIXDatagramPacketType as UNIXDatagramPacketType
+from ._sockets import UNIXDatagramSocket as UNIXDatagramSocket
+from ._sockets import UNIXSocketStream as UNIXSocketStream
+from ._streams import AnyByteReceiveStream as AnyByteReceiveStream
+from ._streams import AnyByteSendStream as AnyByteSendStream
+from ._streams import AnyByteStream as AnyByteStream
+from ._streams import AnyByteStreamConnectable as AnyByteStreamConnectable
+from ._streams import AnyUnreliableByteReceiveStream as AnyUnreliableByteReceiveStream
+from ._streams import AnyUnreliableByteSendStream as AnyUnreliableByteSendStream
+from ._streams import AnyUnreliableByteStream as AnyUnreliableByteStream
+from ._streams import ByteReceiveStream as ByteReceiveStream
+from ._streams import ByteSendStream as ByteSendStream
+from ._streams import ByteStream as ByteStream
+from ._streams import ByteStreamConnectable as ByteStreamConnectable
+from ._streams import Listener as Listener
+from ._streams import ObjectReceiveStream as ObjectReceiveStream
+from ._streams import ObjectSendStream as ObjectSendStream
+from ._streams import ObjectStream as ObjectStream
+from ._streams import ObjectStreamConnectable as ObjectStreamConnectable
+from ._streams import UnreliableObjectReceiveStream as UnreliableObjectReceiveStream
+from ._streams import UnreliableObjectSendStream as UnreliableObjectSendStream
+from ._streams import UnreliableObjectStream as UnreliableObjectStream
+from ._subprocesses import Process as Process
+from ._tasks import TaskGroup as TaskGroup
+from ._tasks import TaskStatus as TaskStatus
+from ._testing import TestRunner as TestRunner
+
+# Re-exported here, for backwards compatibility
+# isort: off
+from .._core._synchronization import (
+    CapacityLimiter as CapacityLimiter,
+    Condition as Condition,
+    Event as Event,
+    Lock as Lock,
+    Semaphore as Semaphore,
+)
+from .._core._tasks import CancelScope as CancelScope
+from ..from_thread import BlockingPortal as BlockingPortal
+
+# Re-export imports so they look like they live directly in this package
+for __value in list(locals().values()):
+    if getattr(__value, "__module__", "").startswith("anyio.abc."):
+        __value.__module__ = __name__
+
+del __value

dev/env/cli_env/lib/python3.13/site-packages/anyio/abc/_eventloop.py

@@ -0,0 +1,414 @@
+from __future__ import annotations
+
+import math
+import sys
+from abc import ABCMeta, abstractmethod
+from collections.abc import AsyncIterator, Awaitable, Callable, Sequence
+from contextlib import AbstractContextManager
+from os import PathLike
+from signal import Signals
+from socket import AddressFamily, SocketKind, socket
+from typing import (
+    IO,
+    TYPE_CHECKING,
+    Any,
+    TypeVar,
+    Union,
+    overload,
+)
+
+if sys.version_info >= (3, 11):
+    from typing import TypeVarTuple, Unpack
+else:
+    from typing_extensions import TypeVarTuple, Unpack
+
+if sys.version_info >= (3, 10):
+    from typing import TypeAlias
+else:
+    from typing_extensions import TypeAlias
+
+if TYPE_CHECKING:
+    from _typeshed import FileDescriptorLike
+
+    from .._core._synchronization import CapacityLimiter, Event, Lock, Semaphore
+    from .._core._tasks import CancelScope
+    from .._core._testing import TaskInfo
+    from ._sockets import (
+        ConnectedUDPSocket,
+        ConnectedUNIXDatagramSocket,
+        IPSockAddrType,
+        SocketListener,
+        SocketStream,
+        UDPSocket,
+        UNIXDatagramSocket,
+        UNIXSocketStream,
+    )
+    from ._subprocesses import Process
+    from ._tasks import TaskGroup
+    from ._testing import TestRunner
+
+T_Retval = TypeVar("T_Retval")
+PosArgsT = TypeVarTuple("PosArgsT")
+StrOrBytesPath: TypeAlias = Union[str, bytes, "PathLike[str]", "PathLike[bytes]"]
+
+
+class AsyncBackend(metaclass=ABCMeta):
+    @classmethod
+    @abstractmethod
+    def run(
+        cls,
+        func: Callable[[Unpack[PosArgsT]], Awaitable[T_Retval]],
+        args: tuple[Unpack[PosArgsT]],
+        kwargs: dict[str, Any],
+        options: dict[str, Any],
+    ) -> T_Retval:
+        """
+        Run the given coroutine function in an asynchronous event loop.
+
+        The current thread must not be already running an event loop.
+
+        :param func: a coroutine function
+        :param args: positional arguments to ``func``
+        :param kwargs: positional arguments to ``func``
+        :param options: keyword arguments to call the backend ``run()`` implementation
+            with
+        :return: the return value of the coroutine function
+        """
+
+    @classmethod
+    @abstractmethod
+    def current_token(cls) -> object:
+        """
+        Return an object that allows other threads to run code inside the event loop.
+
+        :return: a token object, specific to the event loop running in the current
+            thread
+        """
+
+    @classmethod
+    @abstractmethod
+    def current_time(cls) -> float:
+        """
+        Return the current value of the event loop's internal clock.
+
+        :return: the clock value (seconds)
+        """
+
+    @classmethod
+    @abstractmethod
+    def cancelled_exception_class(cls) -> type[BaseException]:
+        """Return the exception class that is raised in a task if it's cancelled."""
+
+    @classmethod
+    @abstractmethod
+    async def checkpoint(cls) -> None:
+        """
+        Check if the task has been cancelled, and allow rescheduling of other tasks.
+
+        This is effectively the same as running :meth:`checkpoint_if_cancelled` and then
+        :meth:`cancel_shielded_checkpoint`.
+        """
+
+    @classmethod
+    async def checkpoint_if_cancelled(cls) -> None:
+        """
+        Check if the current task group has been cancelled.
+
+        This will check if the task has been cancelled, but will not allow other tasks
+        to be scheduled if not.
+
+        """
+        if cls.current_effective_deadline() == -math.inf:
+            await cls.checkpoint()
+
+    @classmethod
+    async def cancel_shielded_checkpoint(cls) -> None:
+        """
+        Allow the rescheduling of other tasks.
+
+        This will give other tasks the opportunity to run, but without checking if the
+        current task group has been cancelled, unlike with :meth:`checkpoint`.
+
+        """
+        with cls.create_cancel_scope(shield=True):
+            await cls.sleep(0)
+
+    @classmethod
+    @abstractmethod
+    async def sleep(cls, delay: float) -> None:
+        """
+        Pause the current task for the specified duration.
+
+        :param delay: the duration, in seconds
+        """
+
+    @classmethod
+    @abstractmethod
+    def create_cancel_scope(
+        cls, *, deadline: float = math.inf, shield: bool = False
+    ) -> CancelScope:
+        pass
+
+    @classmethod
+    @abstractmethod
+    def current_effective_deadline(cls) -> float:
+        """
+        Return the nearest deadline among all the cancel scopes effective for the
+        current task.
+
+        :return:
+            - a clock value from the event loop's internal clock
+            - ``inf`` if there is no deadline in effect
+            - ``-inf`` if the current scope has been cancelled
+        :rtype: float
+        """
+
+    @classmethod
+    @abstractmethod
+    def create_task_group(cls) -> TaskGroup:
+        pass
+
+    @classmethod
+    @abstractmethod
+    def create_event(cls) -> Event:
+        pass
+
+    @classmethod
+    @abstractmethod
+    def create_lock(cls, *, fast_acquire: bool) -> Lock:
+        pass
+
+    @classmethod
+    @abstractmethod
+    def create_semaphore(
+        cls,
+        initial_value: int,
+        *,
+        max_value: int | None = None,
+        fast_acquire: bool = False,
+    ) -> Semaphore:
+        pass
+
+    @classmethod
+    @abstractmethod
+    def create_capacity_limiter(cls, total_tokens: float) -> CapacityLimiter:
+        pass
+
+    @classmethod
+    @abstractmethod
+    async def run_sync_in_worker_thread(
+        cls,
+        func: Callable[[Unpack[PosArgsT]], T_Retval],
+        args: tuple[Unpack[PosArgsT]],
+        abandon_on_cancel: bool = False,
+        limiter: CapacityLimiter | None = None,
+    ) -> T_Retval:
+        pass
+
+    @classmethod
+    @abstractmethod
+    def check_cancelled(cls) -> None:
+        pass
+
+    @classmethod
+    @abstractmethod
+    def run_async_from_thread(
+        cls,
+        func: Callable[[Unpack[PosArgsT]], Awaitable[T_Retval]],
+        args: tuple[Unpack[PosArgsT]],
+        token: object,
+    ) -> T_Retval:
+        pass
+
+    @classmethod
+    @abstractmethod
+    def run_sync_from_thread(
+        cls,
+        func: Callable[[Unpack[PosArgsT]], T_Retval],
+        args: tuple[Unpack[PosArgsT]],
+        token: object,
+    ) -> T_Retval:
+        pass
+
+    @classmethod
+    @abstractmethod
+    async def open_process(
+        cls,
+        command: StrOrBytesPath | Sequence[StrOrBytesPath],
+        *,
+        stdin: int | IO[Any] | None,
+        stdout: int | IO[Any] | None,
+        stderr: int | IO[Any] | None,
+        **kwargs: Any,
+    ) -> Process:
+        pass
+
+    @classmethod
+    @abstractmethod
+    def setup_process_pool_exit_at_shutdown(cls, workers: set[Process]) -> None:
+        pass
+
+    @classmethod
+    @abstractmethod
+    async def connect_tcp(
+        cls, host: str, port: int, local_address: IPSockAddrType | None = None
+    ) -> SocketStream:
+        pass
+
+    @classmethod
+    @abstractmethod
+    async def connect_unix(cls, path: str | bytes) -> UNIXSocketStream:
+        pass
+
+    @classmethod
+    @abstractmethod
+    def create_tcp_listener(cls, sock: socket) -> SocketListener:
+        pass
+
+    @classmethod
+    @abstractmethod
+    def create_unix_listener(cls, sock: socket) -> SocketListener:
+        pass
+
+    @classmethod
+    @abstractmethod
+    async def create_udp_socket(
+        cls,
+        family: AddressFamily,
+        local_address: IPSockAddrType | None,
+        remote_address: IPSockAddrType | None,
+        reuse_port: bool,
+    ) -> UDPSocket | ConnectedUDPSocket:
+        pass
+
+    @classmethod
+    @overload
+    async def create_unix_datagram_socket(
+        cls, raw_socket: socket, remote_path: None
+    ) -> UNIXDatagramSocket: ...
+
+    @classmethod
+    @overload
+    async def create_unix_datagram_socket(
+        cls, raw_socket: socket, remote_path: str | bytes
+    ) -> ConnectedUNIXDatagramSocket: ...
+
+    @classmethod
+    @abstractmethod
+    async def create_unix_datagram_socket(
+        cls, raw_socket: socket, remote_path: str | bytes | None
+    ) -> UNIXDatagramSocket | ConnectedUNIXDatagramSocket:
+        pass
+
+    @classmethod
+    @abstractmethod
+    async def getaddrinfo(
+        cls,
+        host: bytes | str | None,
+        port: str | int | None,
+        *,
+        family: int | AddressFamily = 0,
+        type: int | SocketKind = 0,
+        proto: int = 0,
+        flags: int = 0,
+    ) -> Sequence[
+        tuple[
+            AddressFamily,
+            SocketKind,
+            int,
+            str,
+            tuple[str, int] | tuple[str, int, int, int] | tuple[int, bytes],
+        ]
+    ]:
+        pass
+
+    @classmethod
+    @abstractmethod
+    async def getnameinfo(
+        cls, sockaddr: IPSockAddrType, flags: int = 0
+    ) -> tuple[str, str]:
+        pass
+
+    @classmethod
+    @abstractmethod
+    async def wait_readable(cls, obj: FileDescriptorLike) -> None:
+        pass
+
+    @classmethod
+    @abstractmethod
+    async def wait_writable(cls, obj: FileDescriptorLike) -> None:
+        pass
+
+    @classmethod
+    @abstractmethod
+    def notify_closing(cls, obj: FileDescriptorLike) -> None:
+        pass
+
+    @classmethod
+    @abstractmethod
+    async def wrap_listener_socket(cls, sock: socket) -> SocketListener:
+        pass
+
+    @classmethod
+    @abstractmethod
+    async def wrap_stream_socket(cls, sock: socket) -> SocketStream:
+        pass
+
+    @classmethod
+    @abstractmethod
+    async def wrap_unix_stream_socket(cls, sock: socket) -> UNIXSocketStream:
+        pass
+
+    @classmethod
+    @abstractmethod
+    async def wrap_udp_socket(cls, sock: socket) -> UDPSocket:
+        pass
+
+    @classmethod
+    @abstractmethod
+    async def wrap_connected_udp_socket(cls, sock: socket) -> ConnectedUDPSocket:
+        pass
+
+    @classmethod
+    @abstractmethod
+    async def wrap_unix_datagram_socket(cls, sock: socket) -> UNIXDatagramSocket:
+        pass
+
+    @classmethod
+    @abstractmethod
+    async def wrap_connected_unix_datagram_socket(
+        cls, sock: socket
+    ) -> ConnectedUNIXDatagramSocket:
+        pass
+
+    @classmethod
+    @abstractmethod
+    def current_default_thread_limiter(cls) -> CapacityLimiter:
+        pass
+
+    @classmethod
+    @abstractmethod
+    def open_signal_receiver(
+        cls, *signals: Signals
+    ) -> AbstractContextManager[AsyncIterator[Signals]]:
+        pass
+
+    @classmethod
+    @abstractmethod
+    def get_current_task(cls) -> TaskInfo:
+        pass
+
+    @classmethod
+    @abstractmethod
+    def get_running_tasks(cls) -> Sequence[TaskInfo]:
+        pass
+
+    @classmethod
+    @abstractmethod
+    async def wait_all_tasks_blocked(cls) -> None:
+        pass
+
+    @classmethod
+    @abstractmethod
+    def create_test_runner(cls, options: dict[str, Any]) -> TestRunner:
+        pass

dev/env/cli_env/lib/python3.13/site-packages/anyio/abc/_resources.py

@@ -0,0 +1,33 @@
+from __future__ import annotations
+
+from abc import ABCMeta, abstractmethod
+from types import TracebackType
+from typing import TypeVar
+
+T = TypeVar("T")
+
+
+class AsyncResource(metaclass=ABCMeta):
+    """
+    Abstract base class for all closeable asynchronous resources.
+
+    Works as an asynchronous context manager which returns the instance itself on enter,
+    and calls :meth:`aclose` on exit.
+    """
+
+    __slots__ = ()
+
+    async def __aenter__(self: T) -> T:
+        return self
+
+    async def __aexit__(
+        self,
+        exc_type: type[BaseException] | None,
+        exc_val: BaseException | None,
+        exc_tb: TracebackType | None,
+    ) -> None:
+        await self.aclose()
+
+    @abstractmethod
+    async def aclose(self) -> None:
+        """Close the resource."""

dev/env/cli_env/lib/python3.13/site-packages/anyio/abc/_sockets.py

@@ -0,0 +1,405 @@
+from __future__ import annotations
+
+import errno
+import socket
+import sys
+from abc import abstractmethod
+from collections.abc import Callable, Collection, Mapping
+from contextlib import AsyncExitStack
+from io import IOBase
+from ipaddress import IPv4Address, IPv6Address
+from socket import AddressFamily
+from typing import Any, TypeVar, Union
+
+from .._core._eventloop import get_async_backend
+from .._core._typedattr import (
+    TypedAttributeProvider,
+    TypedAttributeSet,
+    typed_attribute,
+)
+from ._streams import ByteStream, Listener, UnreliableObjectStream
+from ._tasks import TaskGroup
+
+if sys.version_info >= (3, 10):
+    from typing import TypeAlias
+else:
+    from typing_extensions import TypeAlias
+
+IPAddressType: TypeAlias = Union[str, IPv4Address, IPv6Address]
+IPSockAddrType: TypeAlias = tuple[str, int]
+SockAddrType: TypeAlias = Union[IPSockAddrType, str]
+UDPPacketType: TypeAlias = tuple[bytes, IPSockAddrType]
+UNIXDatagramPacketType: TypeAlias = tuple[bytes, str]
+T_Retval = TypeVar("T_Retval")
+
+
+def _validate_socket(
+    sock_or_fd: socket.socket | int,
+    sock_type: socket.SocketKind,
+    addr_family: socket.AddressFamily = socket.AF_UNSPEC,
+    *,
+    require_connected: bool = False,
+    require_bound: bool = False,
+) -> socket.socket:
+    if isinstance(sock_or_fd, int):
+        try:
+            sock = socket.socket(fileno=sock_or_fd)
+        except OSError as exc:
+            if exc.errno == errno.ENOTSOCK:
+                raise ValueError(
+                    "the file descriptor does not refer to a socket"
+                ) from exc
+            elif require_connected:
+                raise ValueError("the socket must be connected") from exc
+            elif require_bound:
+                raise ValueError("the socket must be bound to a local address") from exc
+            else:
+                raise
+    elif isinstance(sock_or_fd, socket.socket):
+        sock = sock_or_fd
+    else:
+        raise TypeError(
+            f"expected an int or socket, got {type(sock_or_fd).__qualname__} instead"
+        )
+
+    try:
+        if require_connected:
+            try:
+                sock.getpeername()
+            except OSError as exc:
+                raise ValueError("the socket must be connected") from exc
+
+        if require_bound:
+            try:
+                if sock.family in (socket.AF_INET, socket.AF_INET6):
+                    bound_addr = sock.getsockname()[1]
+                else:
+                    bound_addr = sock.getsockname()
+            except OSError:
+                bound_addr = None
+
+            if not bound_addr:
+                raise ValueError("the socket must be bound to a local address")
+
+        if addr_family != socket.AF_UNSPEC and sock.family != addr_family:
+            raise ValueError(
+                f"address family mismatch: expected {addr_family.name}, got "
+                f"{sock.family.name}"
+            )
+
+        if sock.type != sock_type:
+            raise ValueError(
+                f"socket type mismatch: expected {sock_type.name}, got {sock.type.name}"
+            )
+    except BaseException:
+        # Avoid ResourceWarning from the locally constructed socket object
+        if isinstance(sock_or_fd, int):
+            sock.detach()
+
+        raise
+
+    sock.setblocking(False)
+    return sock
+
+
+class SocketAttribute(TypedAttributeSet):
+    """
+    .. attribute:: family
+        :type: socket.AddressFamily
+
+        the address family of the underlying socket
+
+    .. attribute:: local_address
+        :type: tuple[str, int] | str
+
+        the local address the underlying socket is connected to
+
+    .. attribute:: local_port
+        :type: int
+
+        for IP based sockets, the local port the underlying socket is bound to
+
+    .. attribute:: raw_socket
+        :type: socket.socket
+
+        the underlying stdlib socket object
+
+    .. attribute:: remote_address
+        :type: tuple[str, int] | str
+
+        the remote address the underlying socket is connected to
+
+    .. attribute:: remote_port
+        :type: int
+
+        for IP based sockets, the remote port the underlying socket is connected to
+    """
+
+    family: AddressFamily = typed_attribute()
+    local_address: SockAddrType = typed_attribute()
+    local_port: int = typed_attribute()
+    raw_socket: socket.socket = typed_attribute()
+    remote_address: SockAddrType = typed_attribute()
+    remote_port: int = typed_attribute()
+
+
+class _SocketProvider(TypedAttributeProvider):
+    @property
+    def extra_attributes(self) -> Mapping[Any, Callable[[], Any]]:
+        from .._core._sockets import convert_ipv6_sockaddr as convert
+
+        attributes: dict[Any, Callable[[], Any]] = {
+            SocketAttribute.family: lambda: self._raw_socket.family,
+            SocketAttribute.local_address: lambda: convert(
+                self._raw_socket.getsockname()
+            ),
+            SocketAttribute.raw_socket: lambda: self._raw_socket,
+        }
+        try:
+            peername: tuple[str, int] | None = convert(self._raw_socket.getpeername())
+        except OSError:
+            peername = None
+
+        # Provide the remote address for connected sockets
+        if peername is not None:
+            attributes[SocketAttribute.remote_address] = lambda: peername
+
+        # Provide local and remote ports for IP based sockets
+        if self._raw_socket.family in (AddressFamily.AF_INET, AddressFamily.AF_INET6):
+            attributes[SocketAttribute.local_port] = (
+                lambda: self._raw_socket.getsockname()[1]
+            )
+            if peername is not None:
+                remote_port = peername[1]
+                attributes[SocketAttribute.remote_port] = lambda: remote_port
+
+        return attributes
+
+    @property
+    @abstractmethod
+    def _raw_socket(self) -> socket.socket:
+        pass
+
+
+class SocketStream(ByteStream, _SocketProvider):
+    """
+    Transports bytes over a socket.
+
+    Supports all relevant extra attributes from :class:`~SocketAttribute`.
+    """
+
+    @classmethod
+    async def from_socket(cls, sock_or_fd: socket.socket | int) -> SocketStream:
+        """
+        Wrap an existing socket object or file descriptor as a socket stream.
+
+        The newly created socket wrapper takes ownership of the socket being passed in.
+        The existing socket must already be connected.
+
+        :param sock_or_fd: a socket object or file descriptor
+        :return: a socket stream
+
+        """
+        sock = _validate_socket(sock_or_fd, socket.SOCK_STREAM, require_connected=True)
+        return await get_async_backend().wrap_stream_socket(sock)
+
+
+class UNIXSocketStream(SocketStream):
+    @classmethod
+    async def from_socket(cls, sock_or_fd: socket.socket | int) -> UNIXSocketStream:
+        """
+        Wrap an existing socket object or file descriptor as a UNIX socket stream.
+
+        The newly created socket wrapper takes ownership of the socket being passed in.
+        The existing socket must already be connected.
+
+        :param sock_or_fd: a socket object or file descriptor
+        :return: a UNIX socket stream
+
+        """
+        sock = _validate_socket(
+            sock_or_fd, socket.SOCK_STREAM, socket.AF_UNIX, require_connected=True
+        )
+        return await get_async_backend().wrap_unix_stream_socket(sock)
+
+    @abstractmethod
+    async def send_fds(self, message: bytes, fds: Collection[int | IOBase]) -> None:
+        """
+        Send file descriptors along with a message to the peer.
+
+        :param message: a non-empty bytestring
+        :param fds: a collection of files (either numeric file descriptors or open file
+            or socket objects)
+        """
+
+    @abstractmethod
+    async def receive_fds(self, msglen: int, maxfds: int) -> tuple[bytes, list[int]]:
+        """
+        Receive file descriptors along with a message from the peer.
+
+        :param msglen: length of the message to expect from the peer
+        :param maxfds: maximum number of file descriptors to expect from the peer
+        :return: a tuple of (message, file descriptors)
+        """
+
+
+class SocketListener(Listener[SocketStream], _SocketProvider):
+    """
+    Listens to incoming socket connections.
+
+    Supports all relevant extra attributes from :class:`~SocketAttribute`.
+    """
+
+    @classmethod
+    async def from_socket(
+        cls,
+        sock_or_fd: socket.socket | int,
+    ) -> SocketListener:
+        """
+        Wrap an existing socket object or file descriptor as a socket listener.
+
+        The newly created listener takes ownership of the socket being passed in.
+
+        :param sock_or_fd: a socket object or file descriptor
+        :return: a socket listener
+
+        """
+        sock = _validate_socket(sock_or_fd, socket.SOCK_STREAM, require_bound=True)
+        return await get_async_backend().wrap_listener_socket(sock)
+
+    @abstractmethod
+    async def accept(self) -> SocketStream:
+        """Accept an incoming connection."""
+
+    async def serve(
+        self,
+        handler: Callable[[SocketStream], Any],
+        task_group: TaskGroup | None = None,
+    ) -> None:
+        from .. import create_task_group
+
+        async with AsyncExitStack() as stack:
+            if task_group is None:
+                task_group = await stack.enter_async_context(create_task_group())
+
+            while True:
+                stream = await self.accept()
+                task_group.start_soon(handler, stream)
+
+
+class UDPSocket(UnreliableObjectStream[UDPPacketType], _SocketProvider):
+    """
+    Represents an unconnected UDP socket.
+
+    Supports all relevant extra attributes from :class:`~SocketAttribute`.
+    """
+
+    @classmethod
+    async def from_socket(cls, sock_or_fd: socket.socket | int) -> UDPSocket:
+        """
+        Wrap an existing socket object or file descriptor as a UDP socket.
+
+        The newly created socket wrapper takes ownership of the socket being passed in.
+        The existing socket must be bound to a local address.
+
+        :param sock_or_fd: a socket object or file descriptor
+        :return: a UDP socket
+
+        """
+        sock = _validate_socket(sock_or_fd, socket.SOCK_DGRAM, require_bound=True)
+        return await get_async_backend().wrap_udp_socket(sock)
+
+    async def sendto(self, data: bytes, host: str, port: int) -> None:
+        """
+        Alias for :meth:`~.UnreliableObjectSendStream.send` ((data, (host, port))).
+
+        """
+        return await self.send((data, (host, port)))
+
+
+class ConnectedUDPSocket(UnreliableObjectStream[bytes], _SocketProvider):
+    """
+    Represents an connected UDP socket.
+
+    Supports all relevant extra attributes from :class:`~SocketAttribute`.
+    """
+
+    @classmethod
+    async def from_socket(cls, sock_or_fd: socket.socket | int) -> ConnectedUDPSocket:
+        """
+        Wrap an existing socket object or file descriptor as a connected UDP socket.
+
+        The newly created socket wrapper takes ownership of the socket being passed in.
+        The existing socket must already be connected.
+
+        :param sock_or_fd: a socket object or file descriptor
+        :return: a connected UDP socket
+
+        """
+        sock = _validate_socket(
+            sock_or_fd,
+            socket.SOCK_DGRAM,
+            require_connected=True,
+        )
+        return await get_async_backend().wrap_connected_udp_socket(sock)
+
+
+class UNIXDatagramSocket(
+    UnreliableObjectStream[UNIXDatagramPacketType], _SocketProvider
+):
+    """
+    Represents an unconnected Unix datagram socket.
+
+    Supports all relevant extra attributes from :class:`~SocketAttribute`.
+    """
+
+    @classmethod
+    async def from_socket(
+        cls,
+        sock_or_fd: socket.socket | int,
+    ) -> UNIXDatagramSocket:
+        """
+        Wrap an existing socket object or file descriptor as a UNIX datagram
+        socket.
+
+        The newly created socket wrapper takes ownership of the socket being passed in.
+
+        :param sock_or_fd: a socket object or file descriptor
+        :return: a UNIX datagram socket
+
+        """
+        sock = _validate_socket(sock_or_fd, socket.SOCK_DGRAM, socket.AF_UNIX)
+        return await get_async_backend().wrap_unix_datagram_socket(sock)
+
+    async def sendto(self, data: bytes, path: str) -> None:
+        """Alias for :meth:`~.UnreliableObjectSendStream.send` ((data, path))."""
+        return await self.send((data, path))
+
+
+class ConnectedUNIXDatagramSocket(UnreliableObjectStream[bytes], _SocketProvider):
+    """
+    Represents a connected Unix datagram socket.
+
+    Supports all relevant extra attributes from :class:`~SocketAttribute`.
+    """
+
+    @classmethod
+    async def from_socket(
+        cls,
+        sock_or_fd: socket.socket | int,
+    ) -> ConnectedUNIXDatagramSocket:
+        """
+        Wrap an existing socket object or file descriptor as a connected UNIX datagram
+        socket.
+
+        The newly created socket wrapper takes ownership of the socket being passed in.
+        The existing socket must already be connected.
+
+        :param sock_or_fd: a socket object or file descriptor
+        :return: a connected UNIX datagram socket
+
+        """
+        sock = _validate_socket(
+            sock_or_fd, socket.SOCK_DGRAM, socket.AF_UNIX, require_connected=True
+        )
+        return await get_async_backend().wrap_connected_unix_datagram_socket(sock)

dev/env/cli_env/lib/python3.13/site-packages/anyio/abc/_streams.py

@@ -0,0 +1,239 @@
+from __future__ import annotations
+
+import sys
+from abc import ABCMeta, abstractmethod
+from collections.abc import Callable
+from typing import Any, Generic, TypeVar, Union
+
+from .._core._exceptions import EndOfStream
+from .._core._typedattr import TypedAttributeProvider
+from ._resources import AsyncResource
+from ._tasks import TaskGroup
+
+if sys.version_info >= (3, 10):
+    from typing import TypeAlias
+else:
+    from typing_extensions import TypeAlias
+
+T_Item = TypeVar("T_Item")
+T_co = TypeVar("T_co", covariant=True)
+T_contra = TypeVar("T_contra", contravariant=True)
+
+
+class UnreliableObjectReceiveStream(
+    Generic[T_co], AsyncResource, TypedAttributeProvider
+):
+    """
+    An interface for receiving objects.
+
+    This interface makes no guarantees that the received messages arrive in the order in
+    which they were sent, or that no messages are missed.
+
+    Asynchronously iterating over objects of this type will yield objects matching the
+    given type parameter.
+    """
+
+    def __aiter__(self) -> UnreliableObjectReceiveStream[T_co]:
+        return self
+
+    async def __anext__(self) -> T_co:
+        try:
+            return await self.receive()
+        except EndOfStream:
+            raise StopAsyncIteration from None
+
+    @abstractmethod
+    async def receive(self) -> T_co:
+        """
+        Receive the next item.
+
+        :raises ~anyio.ClosedResourceError: if the receive stream has been explicitly
+            closed
+        :raises ~anyio.EndOfStream: if this stream has been closed from the other end
+        :raises ~anyio.BrokenResourceError: if this stream has been rendered unusable
+            due to external causes
+        """
+
+
+class UnreliableObjectSendStream(
+    Generic[T_contra], AsyncResource, TypedAttributeProvider
+):
+    """
+    An interface for sending objects.
+
+    This interface makes no guarantees that the messages sent will reach the
+    recipient(s) in the same order in which they were sent, or at all.
+    """
+
+    @abstractmethod
+    async def send(self, item: T_contra) -> None:
+        """
+        Send an item to the peer(s).
+
+        :param item: the item to send
+        :raises ~anyio.ClosedResourceError: if the send stream has been explicitly
+            closed
+        :raises ~anyio.BrokenResourceError: if this stream has been rendered unusable
+            due to external causes
+        """
+
+
+class UnreliableObjectStream(
+    UnreliableObjectReceiveStream[T_Item], UnreliableObjectSendStream[T_Item]
+):
+    """
+    A bidirectional message stream which does not guarantee the order or reliability of
+    message delivery.
+    """
+
+
+class ObjectReceiveStream(UnreliableObjectReceiveStream[T_co]):
+    """
+    A receive message stream which guarantees that messages are received in the same
+    order in which they were sent, and that no messages are missed.
+    """
+
+
+class ObjectSendStream(UnreliableObjectSendStream[T_contra]):
+    """
+    A send message stream which guarantees that messages are delivered in the same order
+    in which they were sent, without missing any messages in the middle.
+    """
+
+
+class ObjectStream(
+    ObjectReceiveStream[T_Item],
+    ObjectSendStream[T_Item],
+    UnreliableObjectStream[T_Item],
+):
+    """
+    A bidirectional message stream which guarantees the order and reliability of message
+    delivery.
+    """
+
+    @abstractmethod
+    async def send_eof(self) -> None:
+        """
+        Send an end-of-file indication to the peer.
+
+        You should not try to send any further data to this stream after calling this
+        method. This method is idempotent (does nothing on successive calls).
+        """
+
+
+class ByteReceiveStream(AsyncResource, TypedAttributeProvider):
+    """
+    An interface for receiving bytes from a single peer.
+
+    Iterating this byte stream will yield a byte string of arbitrary length, but no more
+    than 65536 bytes.
+    """
+
+    def __aiter__(self) -> ByteReceiveStream:
+        return self
+
+    async def __anext__(self) -> bytes:
+        try:
+            return await self.receive()
+        except EndOfStream:
+            raise StopAsyncIteration from None
+
+    @abstractmethod
+    async def receive(self, max_bytes: int = 65536) -> bytes:
+        """
+        Receive at most ``max_bytes`` bytes from the peer.
+
+        .. note:: Implementers of this interface should not return an empty
+            :class:`bytes` object, and users should ignore them.
+
+        :param max_bytes: maximum number of bytes to receive
+        :return: the received bytes
+        :raises ~anyio.EndOfStream: if this stream has been closed from the other end
+        """
+
+
+class ByteSendStream(AsyncResource, TypedAttributeProvider):
+    """An interface for sending bytes to a single peer."""
+
+    @abstractmethod
+    async def send(self, item: bytes) -> None:
+        """
+        Send the given bytes to the peer.
+
+        :param item: the bytes to send
+        """
+
+
+class ByteStream(ByteReceiveStream, ByteSendStream):
+    """A bidirectional byte stream."""
+
+    @abstractmethod
+    async def send_eof(self) -> None:
+        """
+        Send an end-of-file indication to the peer.
+
+        You should not try to send any further data to this stream after calling this
+        method. This method is idempotent (does nothing on successive calls).
+        """
+
+
+#: Type alias for all unreliable bytes-oriented receive streams.
+AnyUnreliableByteReceiveStream: TypeAlias = Union[
+    UnreliableObjectReceiveStream[bytes], ByteReceiveStream
+]
+#: Type alias for all unreliable bytes-oriented send streams.
+AnyUnreliableByteSendStream: TypeAlias = Union[
+    UnreliableObjectSendStream[bytes], ByteSendStream
+]
+#: Type alias for all unreliable bytes-oriented streams.
+AnyUnreliableByteStream: TypeAlias = Union[UnreliableObjectStream[bytes], ByteStream]
+#: Type alias for all bytes-oriented receive streams.
+AnyByteReceiveStream: TypeAlias = Union[ObjectReceiveStream[bytes], ByteReceiveStream]
+#: Type alias for all bytes-oriented send streams.
+AnyByteSendStream: TypeAlias = Union[ObjectSendStream[bytes], ByteSendStream]
+#: Type alias for all bytes-oriented streams.
+AnyByteStream: TypeAlias = Union[ObjectStream[bytes], ByteStream]
+
+
+class Listener(Generic[T_co], AsyncResource, TypedAttributeProvider):
+    """An interface for objects that let you accept incoming connections."""
+
+    @abstractmethod
+    async def serve(
+        self, handler: Callable[[T_co], Any], task_group: TaskGroup | None = None
+    ) -> None:
+        """
+        Accept incoming connections as they come in and start tasks to handle them.
+
+        :param handler: a callable that will be used to handle each accepted connection
+        :param task_group: the task group that will be used to start tasks for handling
+            each accepted connection (if omitted, an ad-hoc task group will be created)
+        """
+
+
+class ObjectStreamConnectable(Generic[T_co], metaclass=ABCMeta):
+    @abstractmethod
+    async def connect(self) -> ObjectStream[T_co]:
+        """
+        Connect to the remote endpoint.
+
+        :return: an object stream connected to the remote end
+        :raises ConnectionFailed: if the connection fails
+        """
+
+
+class ByteStreamConnectable(metaclass=ABCMeta):
+    @abstractmethod
+    async def connect(self) -> ByteStream:
+        """
+        Connect to the remote endpoint.
+
+        :return: a bytestream connected to the remote end
+        :raises ConnectionFailed: if the connection fails
+        """
+
+
+#: Type alias for all connectables returning bytestreams or bytes-oriented object streams
+AnyByteStreamConnectable: TypeAlias = Union[
+    ObjectStreamConnectable[bytes], ByteStreamConnectable
+]

dev/env/cli_env/lib/python3.13/site-packages/anyio/abc/_subprocesses.py

@@ -0,0 +1,79 @@
+from __future__ import annotations
+
+from abc import abstractmethod
+from signal import Signals
+
+from ._resources import AsyncResource
+from ._streams import ByteReceiveStream, ByteSendStream
+
+
+class Process(AsyncResource):
+    """An asynchronous version of :class:`subprocess.Popen`."""
+
+    @abstractmethod
+    async def wait(self) -> int:
+        """
+        Wait until the process exits.
+
+        :return: the exit code of the process
+        """
+
+    @abstractmethod
+    def terminate(self) -> None:
+        """
+        Terminates the process, gracefully if possible.
+
+        On Windows, this calls ``TerminateProcess()``.
+        On POSIX systems, this sends ``SIGTERM`` to the process.
+
+        .. seealso:: :meth:`subprocess.Popen.terminate`
+        """
+
+    @abstractmethod
+    def kill(self) -> None:
+        """
+        Kills the process.
+
+        On Windows, this calls ``TerminateProcess()``.
+        On POSIX systems, this sends ``SIGKILL`` to the process.
+
+        .. seealso:: :meth:`subprocess.Popen.kill`
+        """
+
+    @abstractmethod
+    def send_signal(self, signal: Signals) -> None:
+        """
+        Send a signal to the subprocess.
+
+        .. seealso:: :meth:`subprocess.Popen.send_signal`
+
+        :param signal: the signal number (e.g. :data:`signal.SIGHUP`)
+        """
+
+    @property
+    @abstractmethod
+    def pid(self) -> int:
+        """The process ID of the process."""
+
+    @property
+    @abstractmethod
+    def returncode(self) -> int | None:
+        """
+        The return code of the process. If the process has not yet terminated, this will
+        be ``None``.
+        """
+
+    @property
+    @abstractmethod
+    def stdin(self) -> ByteSendStream | None:
+        """The stream for the standard input of the process."""
+
+    @property
+    @abstractmethod
+    def stdout(self) -> ByteReceiveStream | None:
+        """The stream for the standard output of the process."""
+
+    @property
+    @abstractmethod
+    def stderr(self) -> ByteReceiveStream | None:
+        """The stream for the standard error output of the process."""

dev/env/cli_env/lib/python3.13/site-packages/anyio/abc/_tasks.py

@@ -0,0 +1,117 @@
+from __future__ import annotations
+
+import sys
+from abc import ABCMeta, abstractmethod
+from collections.abc import Awaitable, Callable
+from types import TracebackType
+from typing import TYPE_CHECKING, Any, Protocol, overload
+
+if sys.version_info >= (3, 13):
+    from typing import TypeVar
+else:
+    from typing_extensions import TypeVar
+
+if sys.version_info >= (3, 11):
+    from typing import TypeVarTuple, Unpack
+else:
+    from typing_extensions import TypeVarTuple, Unpack
+
+if TYPE_CHECKING:
+    from .._core._tasks import CancelScope
+
+T_Retval = TypeVar("T_Retval")
+T_contra = TypeVar("T_contra", contravariant=True, default=None)
+PosArgsT = TypeVarTuple("PosArgsT")
+
+
+class TaskStatus(Protocol[T_contra]):
+    @overload
+    def started(self: TaskStatus[None]) -> None: ...
+
+    @overload
+    def started(self, value: T_contra) -> None: ...
+
+    def started(self, value: T_contra | None = None) -> None:
+        """
+        Signal that the task has started.
+
+        :param value: object passed back to the starter of the task
+        """
+
+
+class TaskGroup(metaclass=ABCMeta):
+    """
+    Groups several asynchronous tasks together.
+
+    :ivar cancel_scope: the cancel scope inherited by all child tasks
+    :vartype cancel_scope: CancelScope
+
+    .. note:: On asyncio, support for eager task factories is considered to be
+        **experimental**. In particular, they don't follow the usual semantics of new
+        tasks being scheduled on the next iteration of the event loop, and may thus
+        cause unexpected behavior in code that wasn't written with such semantics in
+        mind.
+    """
+
+    cancel_scope: CancelScope
+
+    @abstractmethod
+    def start_soon(
+        self,
+        func: Callable[[Unpack[PosArgsT]], Awaitable[Any]],
+        *args: Unpack[PosArgsT],
+        name: object = None,
+    ) -> None:
+        """
+        Start a new task in this task group.
+
+        :param func: a coroutine function
+        :param args: positional arguments to call the function with
+        :param name: name of the task, for the purposes of introspection and debugging
+
+        .. versionadded:: 3.0
+        """
+
+    @abstractmethod
+    async def start(
+        self,
+        func: Callable[..., Awaitable[Any]],
+        *args: object,
+        name: object = None,
+    ) -> Any:
+        """
+        Start a new task and wait until it signals for readiness.
+
+        The target callable must accept a keyword argument ``task_status`` (of type
+        :class:`TaskStatus`). Awaiting on this method will return whatever was passed to
+        ``task_status.started()`` (``None`` by default).
+
+        .. note:: The :class:`TaskStatus` class is generic, and the type argument should
+            indicate the type of the value that will be passed to
+            ``task_status.started()``.
+
+        :param func: a coroutine function that accepts the ``task_status`` keyword
+            argument
+        :param args: positional arguments to call the function with
+        :param name: an optional name for the task, for introspection and debugging
+        :return: the value passed to ``task_status.started()``
+        :raises RuntimeError: if the task finishes without calling
+            ``task_status.started()``
+
+        .. seealso:: :ref:`start_initialize`
+
+        .. versionadded:: 3.0
+        """
+
+    @abstractmethod
+    async def __aenter__(self) -> TaskGroup:
+        """Enter the task group context and allow starting new tasks."""
+
+    @abstractmethod
+    async def __aexit__(
+        self,
+        exc_type: type[BaseException] | None,
+        exc_val: BaseException | None,
+        exc_tb: TracebackType | None,
+    ) -> bool:
+        """Exit the task group context waiting for all tasks to finish."""

dev/env/cli_env/lib/python3.13/site-packages/anyio/abc/_testing.py

@@ -0,0 +1,65 @@
+from __future__ import annotations
+
+import types
+from abc import ABCMeta, abstractmethod
+from collections.abc import AsyncGenerator, Callable, Coroutine, Iterable
+from typing import Any, TypeVar
+
+_T = TypeVar("_T")
+
+
+class TestRunner(metaclass=ABCMeta):
+    """
+    Encapsulates a running event loop. Every call made through this object will use the
+    same event loop.
+    """
+
+    def __enter__(self) -> TestRunner:
+        return self
+
+    @abstractmethod
+    def __exit__(
+        self,
+        exc_type: type[BaseException] | None,
+        exc_val: BaseException | None,
+        exc_tb: types.TracebackType | None,
+    ) -> bool | None: ...
+
+    @abstractmethod
+    def run_asyncgen_fixture(
+        self,
+        fixture_func: Callable[..., AsyncGenerator[_T, Any]],
+        kwargs: dict[str, Any],
+    ) -> Iterable[_T]:
+        """
+        Run an async generator fixture.
+
+        :param fixture_func: the fixture function
+        :param kwargs: keyword arguments to call the fixture function with
+        :return: an iterator yielding the value yielded from the async generator
+        """
+
+    @abstractmethod
+    def run_fixture(
+        self,
+        fixture_func: Callable[..., Coroutine[Any, Any, _T]],
+        kwargs: dict[str, Any],
+    ) -> _T:
+        """
+        Run an async fixture.
+
+        :param fixture_func: the fixture function
+        :param kwargs: keyword arguments to call the fixture function with
+        :return: the return value of the fixture function
+        """
+
+    @abstractmethod
+    def run_test(
+        self, test_func: Callable[..., Coroutine[Any, Any, Any]], kwargs: dict[str, Any]
+    ) -> None:
+        """
+        Run an async test function.
+
+        :param test_func: the test function
+        :param kwargs: keyword arguments to call the test function with
+        """

dev/env/cli_env/lib/python3.13/site-packages/anyio/from_thread.py

@@ -0,0 +1,578 @@
+from __future__ import annotations
+
+__all__ = (
+    "BlockingPortal",
+    "BlockingPortalProvider",
+    "check_cancelled",
+    "run",
+    "run_sync",
+    "start_blocking_portal",
+)
+
+import sys
+from collections.abc import Awaitable, Callable, Generator
+from concurrent.futures import Future
+from contextlib import (
+    AbstractAsyncContextManager,
+    AbstractContextManager,
+    contextmanager,
+)
+from dataclasses import dataclass, field
+from functools import partial
+from inspect import isawaitable
+from threading import Lock, Thread, current_thread, get_ident
+from types import TracebackType
+from typing import (
+    Any,
+    Generic,
+    TypeVar,
+    cast,
+    overload,
+)
+
+from ._core._eventloop import (
+    get_cancelled_exc_class,
+    threadlocals,
+)
+from ._core._eventloop import run as run_eventloop
+from ._core._exceptions import NoEventLoopError
+from ._core._synchronization import Event
+from ._core._tasks import CancelScope, create_task_group
+from .abc._tasks import TaskStatus
+from .lowlevel import EventLoopToken, current_token
+
+if sys.version_info >= (3, 11):
+    from typing import TypeVarTuple, Unpack
+else:
+    from typing_extensions import TypeVarTuple, Unpack
+
+T_Retval = TypeVar("T_Retval")
+T_co = TypeVar("T_co", covariant=True)
+PosArgsT = TypeVarTuple("PosArgsT")
+
+
+def _token_or_error(token: EventLoopToken | None) -> EventLoopToken:
+    if token is not None:
+        return token
+
+    try:
+        return threadlocals.current_token
+    except AttributeError:
+        raise NoEventLoopError(
+            "Not running inside an AnyIO worker thread, and no event loop token was "
+            "provided"
+        ) from None
+
+
+def run(
+    func: Callable[[Unpack[PosArgsT]], Awaitable[T_Retval]],
+    *args: Unpack[PosArgsT],
+    token: EventLoopToken | None = None,
+) -> T_Retval:
+    """
+    Call a coroutine function from a worker thread.
+
+    :param func: a coroutine function
+    :param args: positional arguments for the callable
+    :param token: an event loop token to use to get back to the event loop thread
+        (required if calling this function from outside an AnyIO worker thread)
+    :return: the return value of the coroutine function
+    :raises MissingTokenError: if no token was provided and called from outside an
+        AnyIO worker thread
+    :raises RunFinishedError: if the event loop tied to ``token`` is no longer running
+
+    .. versionchanged:: 4.11.0
+        Added the ``token`` parameter.
+
+    """
+    explicit_token = token is not None
+    token = _token_or_error(token)
+    return token.backend_class.run_async_from_thread(
+        func, args, token=token.native_token if explicit_token else None
+    )
+
+
+def run_sync(
+    func: Callable[[Unpack[PosArgsT]], T_Retval],
+    *args: Unpack[PosArgsT],
+    token: EventLoopToken | None = None,
+) -> T_Retval:
+    """
+    Call a function in the event loop thread from a worker thread.
+
+    :param func: a callable
+    :param args: positional arguments for the callable
+    :param token: an event loop token to use to get back to the event loop thread
+        (required if calling this function from outside an AnyIO worker thread)
+    :return: the return value of the callable
+    :raises MissingTokenError: if no token was provided and called from outside an
+        AnyIO worker thread
+    :raises RunFinishedError: if the event loop tied to ``token`` is no longer running
+
+    .. versionchanged:: 4.11.0
+        Added the ``token`` parameter.
+
+    """
+    explicit_token = token is not None
+    token = _token_or_error(token)
+    return token.backend_class.run_sync_from_thread(
+        func, args, token=token.native_token if explicit_token else None
+    )
+
+
+class _BlockingAsyncContextManager(Generic[T_co], AbstractContextManager):
+    _enter_future: Future[T_co]
+    _exit_future: Future[bool | None]
+    _exit_event: Event
+    _exit_exc_info: tuple[
+        type[BaseException] | None, BaseException | None, TracebackType | None
+    ] = (None, None, None)
+
+    def __init__(
+        self, async_cm: AbstractAsyncContextManager[T_co], portal: BlockingPortal
+    ):
+        self._async_cm = async_cm
+        self._portal = portal
+
+    async def run_async_cm(self) -> bool | None:
+        try:
+            self._exit_event = Event()
+            value = await self._async_cm.__aenter__()
+        except BaseException as exc:
+            self._enter_future.set_exception(exc)
+            raise
+        else:
+            self._enter_future.set_result(value)
+
+        try:
+            # Wait for the sync context manager to exit.
+            # This next statement can raise `get_cancelled_exc_class()` if
+            # something went wrong in a task group in this async context
+            # manager.
+            await self._exit_event.wait()
+        finally:
+            # In case of cancellation, it could be that we end up here before
+            # `_BlockingAsyncContextManager.__exit__` is called, and an
+            # `_exit_exc_info` has been set.
+            result = await self._async_cm.__aexit__(*self._exit_exc_info)
+
+        return result
+
+    def __enter__(self) -> T_co:
+        self._enter_future = Future()
+        self._exit_future = self._portal.start_task_soon(self.run_async_cm)
+        return self._enter_future.result()
+
+    def __exit__(
+        self,
+        __exc_type: type[BaseException] | None,
+        __exc_value: BaseException | None,
+        __traceback: TracebackType | None,
+    ) -> bool | None:
+        self._exit_exc_info = __exc_type, __exc_value, __traceback
+        self._portal.call(self._exit_event.set)
+        return self._exit_future.result()
+
+
+class _BlockingPortalTaskStatus(TaskStatus):
+    def __init__(self, future: Future):
+        self._future = future
+
+    def started(self, value: object = None) -> None:
+        self._future.set_result(value)
+
+
+class BlockingPortal:
+    """
+    An object that lets external threads run code in an asynchronous event loop.
+
+    :raises NoEventLoopError: if no supported asynchronous event loop is running in the
+        current thread
+    """
+
+    def __init__(self) -> None:
+        self._token = current_token()
+        self._event_loop_thread_id: int | None = get_ident()
+        self._stop_event = Event()
+        self._task_group = create_task_group()
+
+    async def __aenter__(self) -> BlockingPortal:
+        await self._task_group.__aenter__()
+        return self
+
+    async def __aexit__(
+        self,
+        exc_type: type[BaseException] | None,
+        exc_val: BaseException | None,
+        exc_tb: TracebackType | None,
+    ) -> bool:
+        await self.stop()
+        return await self._task_group.__aexit__(exc_type, exc_val, exc_tb)
+
+    def _check_running(self) -> None:
+        if self._event_loop_thread_id is None:
+            raise RuntimeError("This portal is not running")
+        if self._event_loop_thread_id == get_ident():
+            raise RuntimeError(
+                "This method cannot be called from the event loop thread"
+            )
+
+    async def sleep_until_stopped(self) -> None:
+        """Sleep until :meth:`stop` is called."""
+        await self._stop_event.wait()
+
+    async def stop(self, cancel_remaining: bool = False) -> None:
+        """
+        Signal the portal to shut down.
+
+        This marks the portal as no longer accepting new calls and exits from
+        :meth:`sleep_until_stopped`.
+
+        :param cancel_remaining: ``True`` to cancel all the remaining tasks, ``False``
+            to let them finish before returning
+
+        """
+        self._event_loop_thread_id = None
+        self._stop_event.set()
+        if cancel_remaining:
+            self._task_group.cancel_scope.cancel("the blocking portal is shutting down")
+
+    async def _call_func(
+        self,
+        func: Callable[[Unpack[PosArgsT]], Awaitable[T_Retval] | T_Retval],
+        args: tuple[Unpack[PosArgsT]],
+        kwargs: dict[str, Any],
+        future: Future[T_Retval],
+    ) -> None:
+        def callback(f: Future[T_Retval]) -> None:
+            if f.cancelled():
+                if self._event_loop_thread_id == get_ident():
+                    scope.cancel("the future was cancelled")
+                elif self._event_loop_thread_id is not None:
+                    self.call(scope.cancel, "the future was cancelled")
+
+        try:
+            retval_or_awaitable = func(*args, **kwargs)
+            if isawaitable(retval_or_awaitable):
+                with CancelScope() as scope:
+                    future.add_done_callback(callback)
+                    retval = await retval_or_awaitable
+            else:
+                retval = retval_or_awaitable
+        except get_cancelled_exc_class():
+            future.cancel()
+            future.set_running_or_notify_cancel()
+        except BaseException as exc:
+            if not future.cancelled():
+                future.set_exception(exc)
+
+            # Let base exceptions fall through
+            if not isinstance(exc, Exception):
+                raise
+        else:
+            if not future.cancelled():
+                future.set_result(retval)
+        finally:
+            scope = None  # type: ignore[assignment]
+
+    def _spawn_task_from_thread(
+        self,
+        func: Callable[[Unpack[PosArgsT]], Awaitable[T_Retval] | T_Retval],
+        args: tuple[Unpack[PosArgsT]],
+        kwargs: dict[str, Any],
+        name: object,
+        future: Future[T_Retval],
+    ) -> None:
+        """
+        Spawn a new task using the given callable.
+
+        :param func: a callable
+        :param args: positional arguments to be passed to the callable
+        :param kwargs: keyword arguments to be passed to the callable
+        :param name: name of the task (will be coerced to a string if not ``None``)
+        :param future: a future that will resolve to the return value of the callable,
+            or the exception raised during its execution
+
+        """
+        run_sync(
+            partial(self._task_group.start_soon, name=name),
+            self._call_func,
+            func,
+            args,
+            kwargs,
+            future,
+            token=self._token,
+        )
+
+    @overload
+    def call(
+        self,
+        func: Callable[[Unpack[PosArgsT]], Awaitable[T_Retval]],
+        *args: Unpack[PosArgsT],
+    ) -> T_Retval: ...
+
+    @overload
+    def call(
+        self, func: Callable[[Unpack[PosArgsT]], T_Retval], *args: Unpack[PosArgsT]
+    ) -> T_Retval: ...
+
+    def call(
+        self,
+        func: Callable[[Unpack[PosArgsT]], Awaitable[T_Retval] | T_Retval],
+        *args: Unpack[PosArgsT],
+    ) -> T_Retval:
+        """
+        Call the given function in the event loop thread.
+
+        If the callable returns a coroutine object, it is awaited on.
+
+        :param func: any callable
+        :raises RuntimeError: if the portal is not running or if this method is called
+            from within the event loop thread
+
+        """
+        return cast(T_Retval, self.start_task_soon(func, *args).result())
+
+    @overload
+    def start_task_soon(
+        self,
+        func: Callable[[Unpack[PosArgsT]], Awaitable[T_Retval]],
+        *args: Unpack[PosArgsT],
+        name: object = None,
+    ) -> Future[T_Retval]: ...
+
+    @overload
+    def start_task_soon(
+        self,
+        func: Callable[[Unpack[PosArgsT]], T_Retval],
+        *args: Unpack[PosArgsT],
+        name: object = None,
+    ) -> Future[T_Retval]: ...
+
+    def start_task_soon(
+        self,
+        func: Callable[[Unpack[PosArgsT]], Awaitable[T_Retval] | T_Retval],
+        *args: Unpack[PosArgsT],
+        name: object = None,
+    ) -> Future[T_Retval]:
+        """
+        Start a task in the portal's task group.
+
+        The task will be run inside a cancel scope which can be cancelled by cancelling
+        the returned future.
+
+        :param func: the target function
+        :param args: positional arguments passed to ``func``
+        :param name: name of the task (will be coerced to a string if not ``None``)
+        :return: a future that resolves with the return value of the callable if the
+            task completes successfully, or with the exception raised in the task
+        :raises RuntimeError: if the portal is not running or if this method is called
+            from within the event loop thread
+        :rtype: concurrent.futures.Future[T_Retval]
+
+        .. versionadded:: 3.0
+
+        """
+        self._check_running()
+        f: Future[T_Retval] = Future()
+        self._spawn_task_from_thread(func, args, {}, name, f)
+        return f
+
+    def start_task(
+        self,
+        func: Callable[..., Awaitable[T_Retval]],
+        *args: object,
+        name: object = None,
+    ) -> tuple[Future[T_Retval], Any]:
+        """
+        Start a task in the portal's task group and wait until it signals for readiness.
+
+        This method works the same way as :meth:`.abc.TaskGroup.start`.
+
+        :param func: the target function
+        :param args: positional arguments passed to ``func``
+        :param name: name of the task (will be coerced to a string if not ``None``)
+        :return: a tuple of (future, task_status_value) where the ``task_status_value``
+            is the value passed to ``task_status.started()`` from within the target
+            function
+        :rtype: tuple[concurrent.futures.Future[T_Retval], Any]
+
+        .. versionadded:: 3.0
+
+        """
+
+        def task_done(future: Future[T_Retval]) -> None:
+            if not task_status_future.done():
+                if future.cancelled():
+                    task_status_future.cancel()
+                elif future.exception():
+                    task_status_future.set_exception(future.exception())
+                else:
+                    exc = RuntimeError(
+                        "Task exited without calling task_status.started()"
+                    )
+                    task_status_future.set_exception(exc)
+
+        self._check_running()
+        task_status_future: Future = Future()
+        task_status = _BlockingPortalTaskStatus(task_status_future)
+        f: Future = Future()
+        f.add_done_callback(task_done)
+        self._spawn_task_from_thread(func, args, {"task_status": task_status}, name, f)
+        return f, task_status_future.result()
+
+    def wrap_async_context_manager(
+        self, cm: AbstractAsyncContextManager[T_co]
+    ) -> AbstractContextManager[T_co]:
+        """
+        Wrap an async context manager as a synchronous context manager via this portal.
+
+        Spawns a task that will call both ``__aenter__()`` and ``__aexit__()``, stopping
+        in the middle until the synchronous context manager exits.
+
+        :param cm: an asynchronous context manager
+        :return: a synchronous context manager
+
+        .. versionadded:: 2.1
+
+        """
+        return _BlockingAsyncContextManager(cm, self)
+
+
+@dataclass
+class BlockingPortalProvider:
+    """
+    A manager for a blocking portal. Used as a context manager. The first thread to
+    enter this context manager causes a blocking portal to be started with the specific
+    parameters, and the last thread to exit causes the portal to be shut down. Thus,
+    there will be exactly one blocking portal running in this context as long as at
+    least one thread has entered this context manager.
+
+    The parameters are the same as for :func:`~anyio.run`.
+
+    :param backend: name of the backend
+    :param backend_options: backend options
+
+    .. versionadded:: 4.4
+    """
+
+    backend: str = "asyncio"
+    backend_options: dict[str, Any] | None = None
+    _lock: Lock = field(init=False, default_factory=Lock)
+    _leases: int = field(init=False, default=0)
+    _portal: BlockingPortal = field(init=False)
+    _portal_cm: AbstractContextManager[BlockingPortal] | None = field(
+        init=False, default=None
+    )
+
+    def __enter__(self) -> BlockingPortal:
+        with self._lock:
+            if self._portal_cm is None:
+                self._portal_cm = start_blocking_portal(
+                    self.backend, self.backend_options
+                )
+                self._portal = self._portal_cm.__enter__()
+
+            self._leases += 1
+            return self._portal
+
+    def __exit__(
+        self,
+        exc_type: type[BaseException] | None,
+        exc_val: BaseException | None,
+        exc_tb: TracebackType | None,
+    ) -> None:
+        portal_cm: AbstractContextManager[BlockingPortal] | None = None
+        with self._lock:
+            assert self._portal_cm
+            assert self._leases > 0
+            self._leases -= 1
+            if not self._leases:
+                portal_cm = self._portal_cm
+                self._portal_cm = None
+                del self._portal
+
+        if portal_cm:
+            portal_cm.__exit__(None, None, None)
+
+
+@contextmanager
+def start_blocking_portal(
+    backend: str = "asyncio",
+    backend_options: dict[str, Any] | None = None,
+    *,
+    name: str | None = None,
+) -> Generator[BlockingPortal, Any, None]:
+    """
+    Start a new event loop in a new thread and run a blocking portal in its main task.
+
+    The parameters are the same as for :func:`~anyio.run`.
+
+    :param backend: name of the backend
+    :param backend_options: backend options
+    :param name: name of the thread
+    :return: a context manager that yields a blocking portal
+
+    .. versionchanged:: 3.0
+        Usage as a context manager is now required.
+
+    """
+
+    async def run_portal() -> None:
+        async with BlockingPortal() as portal_:
+            if name is None:
+                current_thread().name = f"{backend}-portal-{id(portal_):x}"
+
+            future.set_result(portal_)
+            await portal_.sleep_until_stopped()
+
+    def run_blocking_portal() -> None:
+        if future.set_running_or_notify_cancel():
+            try:
+                run_eventloop(
+                    run_portal, backend=backend, backend_options=backend_options
+                )
+            except BaseException as exc:
+                if not future.done():
+                    future.set_exception(exc)
+
+    future: Future[BlockingPortal] = Future()
+    thread = Thread(target=run_blocking_portal, daemon=True, name=name)
+    thread.start()
+    try:
+        cancel_remaining_tasks = False
+        portal = future.result()
+        try:
+            yield portal
+        except BaseException:
+            cancel_remaining_tasks = True
+            raise
+        finally:
+            try:
+                portal.call(portal.stop, cancel_remaining_tasks)
+            except RuntimeError:
+                pass
+    finally:
+        thread.join()
+
+
+def check_cancelled() -> None:
+    """
+    Check if the cancel scope of the host task's running the current worker thread has
+    been cancelled.
+
+    If the host task's current cancel scope has indeed been cancelled, the
+    backend-specific cancellation exception will be raised.
+
+    :raises RuntimeError: if the current thread was not spawned by
+        :func:`.to_thread.run_sync`
+
+    """
+    try:
+        token: EventLoopToken = threadlocals.current_token
+    except AttributeError:
+        raise NoEventLoopError(
+            "This function can only be called inside an AnyIO worker thread"
+        ) from None
+
+    token.backend_class.check_cancelled()

dev/env/cli_env/lib/python3.13/site-packages/anyio/functools.py

@@ -0,0 +1,375 @@
+from __future__ import annotations
+
+__all__ = (
+    "AsyncCacheInfo",
+    "AsyncCacheParameters",
+    "AsyncLRUCacheWrapper",
+    "cache",
+    "lru_cache",
+    "reduce",
+)
+
+import functools
+import sys
+from collections import OrderedDict
+from collections.abc import (
+    AsyncIterable,
+    Awaitable,
+    Callable,
+    Coroutine,
+    Hashable,
+    Iterable,
+)
+from functools import update_wrapper
+from inspect import iscoroutinefunction
+from typing import (
+    Any,
+    Generic,
+    NamedTuple,
+    TypedDict,
+    TypeVar,
+    cast,
+    final,
+    overload,
+)
+from weakref import WeakKeyDictionary
+
+from ._core._synchronization import Lock
+from .lowlevel import RunVar, checkpoint
+
+if sys.version_info >= (3, 11):
+    from typing import ParamSpec
+else:
+    from typing_extensions import ParamSpec
+
+T = TypeVar("T")
+S = TypeVar("S")
+P = ParamSpec("P")
+lru_cache_items: RunVar[
+    WeakKeyDictionary[
+        AsyncLRUCacheWrapper[Any, Any],
+        OrderedDict[Hashable, tuple[_InitialMissingType, Lock] | tuple[Any, None]],
+    ]
+] = RunVar("lru_cache_items")
+
+
+class _InitialMissingType:
+    pass
+
+
+initial_missing: _InitialMissingType = _InitialMissingType()
+
+
+class AsyncCacheInfo(NamedTuple):
+    hits: int
+    misses: int
+    maxsize: int | None
+    currsize: int
+
+
+class AsyncCacheParameters(TypedDict):
+    maxsize: int | None
+    typed: bool
+    always_checkpoint: bool
+
+
+class _LRUMethodWrapper(Generic[T]):
+    def __init__(self, wrapper: AsyncLRUCacheWrapper[..., T], instance: object):
+        self.__wrapper = wrapper
+        self.__instance = instance
+
+    def cache_info(self) -> AsyncCacheInfo:
+        return self.__wrapper.cache_info()
+
+    def cache_parameters(self) -> AsyncCacheParameters:
+        return self.__wrapper.cache_parameters()
+
+    def cache_clear(self) -> None:
+        self.__wrapper.cache_clear()
+
+    async def __call__(self, *args: Any, **kwargs: Any) -> T:
+        if self.__instance is None:
+            return await self.__wrapper(*args, **kwargs)
+
+        return await self.__wrapper(self.__instance, *args, **kwargs)
+
+
+@final
+class AsyncLRUCacheWrapper(Generic[P, T]):
+    def __init__(
+        self,
+        func: Callable[P, Awaitable[T]],
+        maxsize: int | None,
+        typed: bool,
+        always_checkpoint: bool,
+    ):
+        self.__wrapped__ = func
+        self._hits: int = 0
+        self._misses: int = 0
+        self._maxsize = max(maxsize, 0) if maxsize is not None else None
+        self._currsize: int = 0
+        self._typed = typed
+        self._always_checkpoint = always_checkpoint
+        update_wrapper(self, func)
+
+    def cache_info(self) -> AsyncCacheInfo:
+        return AsyncCacheInfo(self._hits, self._misses, self._maxsize, self._currsize)
+
+    def cache_parameters(self) -> AsyncCacheParameters:
+        return {
+            "maxsize": self._maxsize,
+            "typed": self._typed,
+            "always_checkpoint": self._always_checkpoint,
+        }
+
+    def cache_clear(self) -> None:
+        if cache := lru_cache_items.get(None):
+            cache.pop(self, None)
+            self._hits = self._misses = self._currsize = 0
+
+    async def __call__(self, *args: P.args, **kwargs: P.kwargs) -> T:
+        # Easy case first: if maxsize == 0, no caching is done
+        if self._maxsize == 0:
+            value = await self.__wrapped__(*args, **kwargs)
+            self._misses += 1
+            return value
+
+        # The key is constructed as a flat tuple to avoid memory overhead
+        key: tuple[Any, ...] = args
+        if kwargs:
+            # initial_missing is used as a separator
+            key += (initial_missing,) + sum(kwargs.items(), ())
+
+        if self._typed:
+            key += tuple(type(arg) for arg in args)
+            if kwargs:
+                key += (initial_missing,) + tuple(type(val) for val in kwargs.values())
+
+        try:
+            cache = lru_cache_items.get()
+        except LookupError:
+            cache = WeakKeyDictionary()
+            lru_cache_items.set(cache)
+
+        try:
+            cache_entry = cache[self]
+        except KeyError:
+            cache_entry = cache[self] = OrderedDict()
+
+        cached_value: T | _InitialMissingType
+        try:
+            cached_value, lock = cache_entry[key]
+        except KeyError:
+            # We're the first task to call this function
+            cached_value, lock = (
+                initial_missing,
+                Lock(fast_acquire=not self._always_checkpoint),
+            )
+            cache_entry[key] = cached_value, lock
+
+        if lock is None:
+            # The value was already cached
+            self._hits += 1
+            cache_entry.move_to_end(key)
+            if self._always_checkpoint:
+                await checkpoint()
+
+            return cast(T, cached_value)
+
+        async with lock:
+            # Check if another task filled the cache while we acquired the lock
+            if (cached_value := cache_entry[key][0]) is initial_missing:
+                self._misses += 1
+                if self._maxsize is not None and self._currsize >= self._maxsize:
+                    cache_entry.popitem(last=False)
+                else:
+                    self._currsize += 1
+
+                value = await self.__wrapped__(*args, **kwargs)
+                cache_entry[key] = value, None
+            else:
+                # Another task filled the cache while we were waiting for the lock
+                self._hits += 1
+                cache_entry.move_to_end(key)
+                value = cast(T, cached_value)
+
+        return value
+
+    def __get__(
+        self, instance: object, owner: type | None = None
+    ) -> _LRUMethodWrapper[T]:
+        wrapper = _LRUMethodWrapper(self, instance)
+        update_wrapper(wrapper, self.__wrapped__)
+        return wrapper
+
+
+class _LRUCacheWrapper(Generic[T]):
+    def __init__(self, maxsize: int | None, typed: bool, always_checkpoint: bool):
+        self._maxsize = maxsize
+        self._typed = typed
+        self._always_checkpoint = always_checkpoint
+
+    @overload
+    def __call__(  # type: ignore[overload-overlap]
+        self, func: Callable[P, Coroutine[Any, Any, T]], /
+    ) -> AsyncLRUCacheWrapper[P, T]: ...
+
+    @overload
+    def __call__(
+        self, func: Callable[..., T], /
+    ) -> functools._lru_cache_wrapper[T]: ...
+
+    def __call__(
+        self, f: Callable[P, Coroutine[Any, Any, T]] | Callable[..., T], /
+    ) -> AsyncLRUCacheWrapper[P, T] | functools._lru_cache_wrapper[T]:
+        if iscoroutinefunction(f):
+            return AsyncLRUCacheWrapper(
+                f, self._maxsize, self._typed, self._always_checkpoint
+            )
+
+        return functools.lru_cache(maxsize=self._maxsize, typed=self._typed)(f)  # type: ignore[arg-type]
+
+
+@overload
+def cache(  # type: ignore[overload-overlap]
+    func: Callable[P, Coroutine[Any, Any, T]], /
+) -> AsyncLRUCacheWrapper[P, T]: ...
+
+
+@overload
+def cache(func: Callable[..., T], /) -> functools._lru_cache_wrapper[T]: ...
+
+
+def cache(
+    func: Callable[..., T] | Callable[P, Coroutine[Any, Any, T]], /
+) -> AsyncLRUCacheWrapper[P, T] | functools._lru_cache_wrapper[T]:
+    """
+    A convenient shortcut for :func:`lru_cache` with ``maxsize=None``.
+
+    This is the asynchronous equivalent to :func:`functools.cache`.
+
+    """
+    return lru_cache(maxsize=None)(func)
+
+
+@overload
+def lru_cache(
+    *, maxsize: int | None = ..., typed: bool = ..., always_checkpoint: bool = ...
+) -> _LRUCacheWrapper[Any]: ...
+
+
+@overload
+def lru_cache(  # type: ignore[overload-overlap]
+    func: Callable[P, Coroutine[Any, Any, T]], /
+) -> AsyncLRUCacheWrapper[P, T]: ...
+
+
+@overload
+def lru_cache(func: Callable[..., T], /) -> functools._lru_cache_wrapper[T]: ...
+
+
+def lru_cache(
+    func: Callable[P, Coroutine[Any, Any, T]] | Callable[..., T] | None = None,
+    /,
+    *,
+    maxsize: int | None = 128,
+    typed: bool = False,
+    always_checkpoint: bool = False,
+) -> (
+    AsyncLRUCacheWrapper[P, T] | functools._lru_cache_wrapper[T] | _LRUCacheWrapper[Any]
+):
+    """
+    An asynchronous version of :func:`functools.lru_cache`.
+
+    If a synchronous function is passed, the standard library
+    :func:`functools.lru_cache` is applied instead.
+
+    :param always_checkpoint: if ``True``, every call to the cached function will be
+        guaranteed to yield control to the event loop at least once
+
+    .. note:: Caches and locks are managed on a per-event loop basis.
+
+    """
+    if func is None:
+        return _LRUCacheWrapper[Any](maxsize, typed, always_checkpoint)
+
+    if not callable(func):
+        raise TypeError("the first argument must be callable")
+
+    return _LRUCacheWrapper[T](maxsize, typed, always_checkpoint)(func)
+
+
+@overload
+async def reduce(
+    function: Callable[[T, S], Awaitable[T]],
+    iterable: Iterable[S] | AsyncIterable[S],
+    /,
+    initial: T,
+) -> T: ...
+
+
+@overload
+async def reduce(
+    function: Callable[[T, T], Awaitable[T]],
+    iterable: Iterable[T] | AsyncIterable[T],
+    /,
+) -> T: ...
+
+
+async def reduce(  # type: ignore[misc]
+    function: Callable[[T, T], Awaitable[T]] | Callable[[T, S], Awaitable[T]],
+    iterable: Iterable[T] | Iterable[S] | AsyncIterable[T] | AsyncIterable[S],
+    /,
+    initial: T | _InitialMissingType = initial_missing,
+) -> T:
+    """
+    Asynchronous version of :func:`functools.reduce`.
+
+    :param function: a coroutine function that takes two arguments: the accumulated
+        value and the next element from the iterable
+    :param iterable: an iterable or async iterable
+    :param initial: the initial value (if missing, the first element of the iterable is
+        used as the initial value)
+
+    """
+    element: Any
+    function_called = False
+    if isinstance(iterable, AsyncIterable):
+        async_it = iterable.__aiter__()
+        if initial is initial_missing:
+            try:
+                value = cast(T, await async_it.__anext__())
+            except StopAsyncIteration:
+                raise TypeError(
+                    "reduce() of empty sequence with no initial value"
+                ) from None
+        else:
+            value = cast(T, initial)
+
+        async for element in async_it:
+            value = await function(value, element)
+            function_called = True
+    elif isinstance(iterable, Iterable):
+        it = iter(iterable)
+        if initial is initial_missing:
+            try:
+                value = cast(T, next(it))
+            except StopIteration:
+                raise TypeError(
+                    "reduce() of empty sequence with no initial value"
+                ) from None
+        else:
+            value = cast(T, initial)
+
+        for element in it:
+            value = await function(value, element)
+            function_called = True
+    else:
+        raise TypeError("reduce() argument 2 must be an iterable or async iterable")
+
+    # Make sure there is at least one checkpoint, even if an empty iterable and an
+    # initial value were given
+    if not function_called:
+        await checkpoint()
+
+    return value

dev/env/cli_env/lib/python3.13/site-packages/anyio/lowlevel.py

@@ -0,0 +1,196 @@
+from __future__ import annotations
+
+__all__ = (
+    "EventLoopToken",
+    "RunvarToken",
+    "RunVar",
+    "checkpoint",
+    "checkpoint_if_cancelled",
+    "cancel_shielded_checkpoint",
+    "current_token",
+)
+
+import enum
+from dataclasses import dataclass
+from types import TracebackType
+from typing import Any, Generic, Literal, TypeVar, final, overload
+from weakref import WeakKeyDictionary
+
+from ._core._eventloop import get_async_backend
+from .abc import AsyncBackend
+
+T = TypeVar("T")
+D = TypeVar("D")
+
+
+async def checkpoint() -> None:
+    """
+    Check for cancellation and allow the scheduler to switch to another task.
+
+    Equivalent to (but more efficient than)::
+
+        await checkpoint_if_cancelled()
+        await cancel_shielded_checkpoint()
+
+    .. versionadded:: 3.0
+
+    """
+    await get_async_backend().checkpoint()
+
+
+async def checkpoint_if_cancelled() -> None:
+    """
+    Enter a checkpoint if the enclosing cancel scope has been cancelled.
+
+    This does not allow the scheduler to switch to a different task.
+
+    .. versionadded:: 3.0
+
+    """
+    await get_async_backend().checkpoint_if_cancelled()
+
+
+async def cancel_shielded_checkpoint() -> None:
+    """
+    Allow the scheduler to switch to another task but without checking for cancellation.
+
+    Equivalent to (but potentially more efficient than)::
+
+        with CancelScope(shield=True):
+            await checkpoint()
+
+    .. versionadded:: 3.0
+
+    """
+    await get_async_backend().cancel_shielded_checkpoint()
+
+
+@final
+@dataclass(frozen=True, repr=False)
+class EventLoopToken:
+    """
+    An opaque object that holds a reference to an event loop.
+
+    .. versionadded:: 4.11.0
+    """
+
+    backend_class: type[AsyncBackend]
+    native_token: object
+
+
+def current_token() -> EventLoopToken:
+    """
+    Return a token object that can be used to call code in the current event loop from
+    another thread.
+
+    :raises NoEventLoopError: if no supported asynchronous event loop is running in the
+        current thread
+
+    .. versionadded:: 4.11.0
+
+    """
+    backend_class = get_async_backend()
+    raw_token = backend_class.current_token()
+    return EventLoopToken(backend_class, raw_token)
+
+
+_run_vars: WeakKeyDictionary[object, dict[RunVar[Any], Any]] = WeakKeyDictionary()
+
+
+class _NoValueSet(enum.Enum):
+    NO_VALUE_SET = enum.auto()
+
+
+class RunvarToken(Generic[T]):
+    __slots__ = "_var", "_value", "_redeemed"
+
+    def __init__(self, var: RunVar[T], value: T | Literal[_NoValueSet.NO_VALUE_SET]):
+        self._var = var
+        self._value: T | Literal[_NoValueSet.NO_VALUE_SET] = value
+        self._redeemed = False
+
+    def __enter__(self) -> RunvarToken[T]:
+        return self
+
+    def __exit__(
+        self,
+        exc_type: type[BaseException] | None,
+        exc_val: BaseException | None,
+        exc_tb: TracebackType | None,
+    ) -> None:
+        self._var.reset(self)
+
+
+class RunVar(Generic[T]):
+    """
+    Like a :class:`~contextvars.ContextVar`, except scoped to the running event loop.
+
+    Can be used as a context manager, Just like :class:`~contextvars.ContextVar`, that
+    will reset the variable to its previous value when the context block is exited.
+    """
+
+    __slots__ = "_name", "_default"
+
+    NO_VALUE_SET: Literal[_NoValueSet.NO_VALUE_SET] = _NoValueSet.NO_VALUE_SET
+
+    def __init__(
+        self, name: str, default: T | Literal[_NoValueSet.NO_VALUE_SET] = NO_VALUE_SET
+    ):
+        self._name = name
+        self._default = default
+
+    @property
+    def _current_vars(self) -> dict[RunVar[T], T]:
+        native_token = current_token().native_token
+        try:
+            return _run_vars[native_token]
+        except KeyError:
+            run_vars = _run_vars[native_token] = {}
+            return run_vars
+
+    @overload
+    def get(self, default: D) -> T | D: ...
+
+    @overload
+    def get(self) -> T: ...
+
+    def get(
+        self, default: D | Literal[_NoValueSet.NO_VALUE_SET] = NO_VALUE_SET
+    ) -> T | D:
+        try:
+            return self._current_vars[self]
+        except KeyError:
+            if default is not RunVar.NO_VALUE_SET:
+                return default
+            elif self._default is not RunVar.NO_VALUE_SET:
+                return self._default
+
+        raise LookupError(
+            f'Run variable "{self._name}" has no value and no default set'
+        )
+
+    def set(self, value: T) -> RunvarToken[T]:
+        current_vars = self._current_vars
+        token = RunvarToken(self, current_vars.get(self, RunVar.NO_VALUE_SET))
+        current_vars[self] = value
+        return token
+
+    def reset(self, token: RunvarToken[T]) -> None:
+        if token._var is not self:
+            raise ValueError("This token does not belong to this RunVar")
+
+        if token._redeemed:
+            raise ValueError("This token has already been used")
+
+        if token._value is _NoValueSet.NO_VALUE_SET:
+            try:
+                del self._current_vars[self]
+            except KeyError:
+                pass
+        else:
+            self._current_vars[self] = token._value
+
+        token._redeemed = True
+
+    def __repr__(self) -> str:
+        return f"<RunVar name={self._name!r}>"

dev/env/cli_env/lib/python3.13/site-packages/anyio/pytest_plugin.py

@@ -0,0 +1,302 @@
+from __future__ import annotations
+
+import socket
+import sys
+from collections.abc import Callable, Generator, Iterator
+from contextlib import ExitStack, contextmanager
+from inspect import isasyncgenfunction, iscoroutinefunction, ismethod
+from typing import Any, cast
+
+import pytest
+from _pytest.fixtures import SubRequest
+from _pytest.outcomes import Exit
+
+from . import get_available_backends
+from ._core._eventloop import (
+    current_async_library,
+    get_async_backend,
+    reset_current_async_library,
+    set_current_async_library,
+)
+from ._core._exceptions import iterate_exceptions
+from .abc import TestRunner
+
+if sys.version_info < (3, 11):
+    from exceptiongroup import ExceptionGroup
+
+_current_runner: TestRunner | None = None
+_runner_stack: ExitStack | None = None
+_runner_leases = 0
+
+
+def extract_backend_and_options(backend: object) -> tuple[str, dict[str, Any]]:
+    if isinstance(backend, str):
+        return backend, {}
+    elif isinstance(backend, tuple) and len(backend) == 2:
+        if isinstance(backend[0], str) and isinstance(backend[1], dict):
+            return cast(tuple[str, dict[str, Any]], backend)
+
+    raise TypeError("anyio_backend must be either a string or tuple of (string, dict)")
+
+
+@contextmanager
+def get_runner(
+    backend_name: str, backend_options: dict[str, Any]
+) -> Iterator[TestRunner]:
+    global _current_runner, _runner_leases, _runner_stack
+    if _current_runner is None:
+        asynclib = get_async_backend(backend_name)
+        _runner_stack = ExitStack()
+        if current_async_library() is None:
+            # Since we're in control of the event loop, we can cache the name of the
+            # async library
+            token = set_current_async_library(backend_name)
+            _runner_stack.callback(reset_current_async_library, token)
+
+        backend_options = backend_options or {}
+        _current_runner = _runner_stack.enter_context(
+            asynclib.create_test_runner(backend_options)
+        )
+
+    _runner_leases += 1
+    try:
+        yield _current_runner
+    finally:
+        _runner_leases -= 1
+        if not _runner_leases:
+            assert _runner_stack is not None
+            _runner_stack.close()
+            _runner_stack = _current_runner = None
+
+
+def pytest_addoption(parser: pytest.Parser) -> None:
+    parser.addini(
+        "anyio_mode",
+        default="strict",
+        help='AnyIO plugin mode (either "strict" or "auto")',
+    )
+
+
+def pytest_configure(config: pytest.Config) -> None:
+    config.addinivalue_line(
+        "markers",
+        "anyio: mark the (coroutine function) test to be run asynchronously via anyio.",
+    )
+    if (
+        config.getini("anyio_mode") == "auto"
+        and config.pluginmanager.has_plugin("asyncio")
+        and config.getini("asyncio_mode") == "auto"
+    ):
+        config.issue_config_time_warning(
+            pytest.PytestConfigWarning(
+                "AnyIO auto mode has been enabled together with pytest-asyncio auto "
+                "mode. This may cause unexpected behavior."
+            ),
+            1,
+        )
+
+
+@pytest.hookimpl(hookwrapper=True)
+def pytest_fixture_setup(fixturedef: Any, request: Any) -> Generator[Any]:
+    def wrapper(anyio_backend: Any, request: SubRequest, **kwargs: Any) -> Any:
+        # Rebind any fixture methods to the request instance
+        if (
+            request.instance
+            and ismethod(func)
+            and type(func.__self__) is type(request.instance)
+        ):
+            local_func = func.__func__.__get__(request.instance)
+        else:
+            local_func = func
+
+        backend_name, backend_options = extract_backend_and_options(anyio_backend)
+        if has_backend_arg:
+            kwargs["anyio_backend"] = anyio_backend
+
+        if has_request_arg:
+            kwargs["request"] = request
+
+        with get_runner(backend_name, backend_options) as runner:
+            if isasyncgenfunction(local_func):
+                yield from runner.run_asyncgen_fixture(local_func, kwargs)
+            else:
+                yield runner.run_fixture(local_func, kwargs)
+
+    # Only apply this to coroutine functions and async generator functions in requests
+    # that involve the anyio_backend fixture
+    func = fixturedef.func
+    if isasyncgenfunction(func) or iscoroutinefunction(func):
+        if "anyio_backend" in request.fixturenames:
+            fixturedef.func = wrapper
+            original_argname = fixturedef.argnames
+
+            if not (has_backend_arg := "anyio_backend" in fixturedef.argnames):
+                fixturedef.argnames += ("anyio_backend",)
+
+            if not (has_request_arg := "request" in fixturedef.argnames):
+                fixturedef.argnames += ("request",)
+
+            try:
+                return (yield)
+            finally:
+                fixturedef.func = func
+                fixturedef.argnames = original_argname
+
+    return (yield)
+
+
+@pytest.hookimpl(tryfirst=True)
+def pytest_pycollect_makeitem(
+    collector: pytest.Module | pytest.Class, name: str, obj: object
+) -> None:
+    if collector.istestfunction(obj, name):
+        inner_func = obj.hypothesis.inner_test if hasattr(obj, "hypothesis") else obj
+        if iscoroutinefunction(inner_func):
+            anyio_auto_mode = collector.config.getini("anyio_mode") == "auto"
+            marker = collector.get_closest_marker("anyio")
+            own_markers = getattr(obj, "pytestmark", ())
+            if (
+                anyio_auto_mode
+                or marker
+                or any(marker.name == "anyio" for marker in own_markers)
+            ):
+                pytest.mark.usefixtures("anyio_backend")(obj)
+
+
+@pytest.hookimpl(tryfirst=True)
+def pytest_pyfunc_call(pyfuncitem: Any) -> bool | None:
+    def run_with_hypothesis(**kwargs: Any) -> None:
+        with get_runner(backend_name, backend_options) as runner:
+            runner.run_test(original_func, kwargs)
+
+    backend = pyfuncitem.funcargs.get("anyio_backend")
+    if backend:
+        backend_name, backend_options = extract_backend_and_options(backend)
+
+        if hasattr(pyfuncitem.obj, "hypothesis"):
+            # Wrap the inner test function unless it's already wrapped
+            original_func = pyfuncitem.obj.hypothesis.inner_test
+            if original_func.__qualname__ != run_with_hypothesis.__qualname__:
+                if iscoroutinefunction(original_func):
+                    pyfuncitem.obj.hypothesis.inner_test = run_with_hypothesis
+
+            return None
+
+        if iscoroutinefunction(pyfuncitem.obj):
+            funcargs = pyfuncitem.funcargs
+            testargs = {arg: funcargs[arg] for arg in pyfuncitem._fixtureinfo.argnames}
+            with get_runner(backend_name, backend_options) as runner:
+                try:
+                    runner.run_test(pyfuncitem.obj, testargs)
+                except ExceptionGroup as excgrp:
+                    for exc in iterate_exceptions(excgrp):
+                        if isinstance(exc, (Exit, KeyboardInterrupt, SystemExit)):
+                            raise exc from excgrp
+
+                    raise
+
+            return True
+
+    return None
+
+
+@pytest.fixture(scope="module", params=get_available_backends())
+def anyio_backend(request: Any) -> Any:
+    return request.param
+
+
+@pytest.fixture
+def anyio_backend_name(anyio_backend: Any) -> str:
+    if isinstance(anyio_backend, str):
+        return anyio_backend
+    else:
+        return anyio_backend[0]
+
+
+@pytest.fixture
+def anyio_backend_options(anyio_backend: Any) -> dict[str, Any]:
+    if isinstance(anyio_backend, str):
+        return {}
+    else:
+        return anyio_backend[1]
+
+
+class FreePortFactory:
+    """
+    Manages port generation based on specified socket kind, ensuring no duplicate
+    ports are generated.
+
+    This class provides functionality for generating available free ports on the
+    system. It is initialized with a specific socket kind and can generate ports
+    for given address families while avoiding reuse of previously generated ports.
+
+    Users should not instantiate this class directly, but use the
+    ``free_tcp_port_factory`` and ``free_udp_port_factory`` fixtures instead. For simple
+    uses cases, ``free_tcp_port`` and ``free_udp_port`` can be used instead.
+    """
+
+    def __init__(self, kind: socket.SocketKind) -> None:
+        self._kind = kind
+        self._generated = set[int]()
+
+    @property
+    def kind(self) -> socket.SocketKind:
+        """
+        The type of socket connection (e.g., :data:`~socket.SOCK_STREAM` or
+        :data:`~socket.SOCK_DGRAM`) used to bind for checking port availability
+
+        """
+        return self._kind
+
+    def __call__(self, family: socket.AddressFamily | None = None) -> int:
+        """
+        Return an unbound port for the given address family.
+
+        :param family: if omitted, both IPv4 and IPv6 addresses will be tried
+        :return: a port number
+
+        """
+        if family is not None:
+            families = [family]
+        else:
+            families = [socket.AF_INET]
+            if socket.has_ipv6:
+                families.append(socket.AF_INET6)
+
+        while True:
+            port = 0
+            with ExitStack() as stack:
+                for family in families:
+                    sock = stack.enter_context(socket.socket(family, self._kind))
+                    addr = "::1" if family == socket.AF_INET6 else "127.0.0.1"
+                    try:
+                        sock.bind((addr, port))
+                    except OSError:
+                        break
+
+                    if not port:
+                        port = sock.getsockname()[1]
+                else:
+                    if port not in self._generated:
+                        self._generated.add(port)
+                        return port
+
+
+@pytest.fixture(scope="session")
+def free_tcp_port_factory() -> FreePortFactory:
+    return FreePortFactory(socket.SOCK_STREAM)
+
+
+@pytest.fixture(scope="session")
+def free_udp_port_factory() -> FreePortFactory:
+    return FreePortFactory(socket.SOCK_DGRAM)
+
+
+@pytest.fixture
+def free_tcp_port(free_tcp_port_factory: Callable[[], int]) -> int:
+    return free_tcp_port_factory()
+
+
+@pytest.fixture
+def free_udp_port(free_udp_port_factory: Callable[[], int]) -> int:
+    return free_udp_port_factory()

dev/env/cli_env/lib/python3.13/site-packages/anyio/streams/buffered.py

@@ -0,0 +1,188 @@
+from __future__ import annotations
+
+__all__ = (
+    "BufferedByteReceiveStream",
+    "BufferedByteStream",
+    "BufferedConnectable",
+)
+
+import sys
+from collections.abc import Callable, Iterable, Mapping
+from dataclasses import dataclass, field
+from typing import Any, SupportsIndex
+
+from .. import ClosedResourceError, DelimiterNotFound, EndOfStream, IncompleteRead
+from ..abc import (
+    AnyByteReceiveStream,
+    AnyByteStream,
+    AnyByteStreamConnectable,
+    ByteReceiveStream,
+    ByteStream,
+    ByteStreamConnectable,
+)
+
+if sys.version_info >= (3, 12):
+    from typing import override
+else:
+    from typing_extensions import override
+
+
+@dataclass(eq=False)
+class BufferedByteReceiveStream(ByteReceiveStream):
+    """
+    Wraps any bytes-based receive stream and uses a buffer to provide sophisticated
+    receiving capabilities in the form of a byte stream.
+    """
+
+    receive_stream: AnyByteReceiveStream
+    _buffer: bytearray = field(init=False, default_factory=bytearray)
+    _closed: bool = field(init=False, default=False)
+
+    async def aclose(self) -> None:
+        await self.receive_stream.aclose()
+        self._closed = True
+
+    @property
+    def buffer(self) -> bytes:
+        """The bytes currently in the buffer."""
+        return bytes(self._buffer)
+
+    @property
+    def extra_attributes(self) -> Mapping[Any, Callable[[], Any]]:
+        return self.receive_stream.extra_attributes
+
+    def feed_data(self, data: Iterable[SupportsIndex], /) -> None:
+        """
+        Append data directly into the buffer.
+
+        Any data in the buffer will be consumed by receive operations before receiving
+        anything from the wrapped stream.
+
+        :param data: the data to append to the buffer (can be bytes or anything else
+            that supports ``__index__()``)
+
+        """
+        self._buffer.extend(data)
+
+    async def receive(self, max_bytes: int = 65536) -> bytes:
+        if self._closed:
+            raise ClosedResourceError
+
+        if self._buffer:
+            chunk = bytes(self._buffer[:max_bytes])
+            del self._buffer[:max_bytes]
+            return chunk
+        elif isinstance(self.receive_stream, ByteReceiveStream):
+            return await self.receive_stream.receive(max_bytes)
+        else:
+            # With a bytes-oriented object stream, we need to handle any surplus bytes
+            # we get from the receive() call
+            chunk = await self.receive_stream.receive()
+            if len(chunk) > max_bytes:
+                # Save the surplus bytes in the buffer
+                self._buffer.extend(chunk[max_bytes:])
+                return chunk[:max_bytes]
+            else:
+                return chunk
+
+    async def receive_exactly(self, nbytes: int) -> bytes:
+        """
+        Read exactly the given amount of bytes from the stream.
+
+        :param nbytes: the number of bytes to read
+        :return: the bytes read
+        :raises ~anyio.IncompleteRead: if the stream was closed before the requested
+            amount of bytes could be read from the stream
+
+        """
+        while True:
+            remaining = nbytes - len(self._buffer)
+            if remaining <= 0:
+                retval = self._buffer[:nbytes]
+                del self._buffer[:nbytes]
+                return bytes(retval)
+
+            try:
+                if isinstance(self.receive_stream, ByteReceiveStream):
+                    chunk = await self.receive_stream.receive(remaining)
+                else:
+                    chunk = await self.receive_stream.receive()
+            except EndOfStream as exc:
+                raise IncompleteRead from exc
+
+            self._buffer.extend(chunk)
+
+    async def receive_until(self, delimiter: bytes, max_bytes: int) -> bytes:
+        """
+        Read from the stream until the delimiter is found or max_bytes have been read.
+
+        :param delimiter: the marker to look for in the stream
+        :param max_bytes: maximum number of bytes that will be read before raising
+            :exc:`~anyio.DelimiterNotFound`
+        :return: the bytes read (not including the delimiter)
+        :raises ~anyio.IncompleteRead: if the stream was closed before the delimiter
+            was found
+        :raises ~anyio.DelimiterNotFound: if the delimiter is not found within the
+            bytes read up to the maximum allowed
+
+        """
+        delimiter_size = len(delimiter)
+        offset = 0
+        while True:
+            # Check if the delimiter can be found in the current buffer
+            index = self._buffer.find(delimiter, offset)
+            if index >= 0:
+                found = self._buffer[:index]
+                del self._buffer[: index + len(delimiter) :]
+                return bytes(found)
+
+            # Check if the buffer is already at or over the limit
+            if len(self._buffer) >= max_bytes:
+                raise DelimiterNotFound(max_bytes)
+
+            # Read more data into the buffer from the socket
+            try:
+                data = await self.receive_stream.receive()
+            except EndOfStream as exc:
+                raise IncompleteRead from exc
+
+            # Move the offset forward and add the new data to the buffer
+            offset = max(len(self._buffer) - delimiter_size + 1, 0)
+            self._buffer.extend(data)
+
+
+class BufferedByteStream(BufferedByteReceiveStream, ByteStream):
+    """
+    A full-duplex variant of :class:`BufferedByteReceiveStream`. All writes are passed
+    through to the wrapped stream as-is.
+    """
+
+    def __init__(self, stream: AnyByteStream):
+        """
+        :param stream: the stream to be wrapped
+
+        """
+        super().__init__(stream)
+        self._stream = stream
+
+    @override
+    async def send_eof(self) -> None:
+        await self._stream.send_eof()
+
+    @override
+    async def send(self, item: bytes) -> None:
+        await self._stream.send(item)
+
+
+class BufferedConnectable(ByteStreamConnectable):
+    def __init__(self, connectable: AnyByteStreamConnectable):
+        """
+        :param connectable: the connectable to wrap
+
+        """
+        self.connectable = connectable
+
+    @override
+    async def connect(self) -> BufferedByteStream:
+        stream = await self.connectable.connect()
+        return BufferedByteStream(stream)

dev/env/cli_env/lib/python3.13/site-packages/anyio/streams/file.py

@@ -0,0 +1,154 @@
+from __future__ import annotations
+
+__all__ = (
+    "FileReadStream",
+    "FileStreamAttribute",
+    "FileWriteStream",
+)
+
+from collections.abc import Callable, Mapping
+from io import SEEK_SET, UnsupportedOperation
+from os import PathLike
+from pathlib import Path
+from typing import Any, BinaryIO, cast
+
+from .. import (
+    BrokenResourceError,
+    ClosedResourceError,
+    EndOfStream,
+    TypedAttributeSet,
+    to_thread,
+    typed_attribute,
+)
+from ..abc import ByteReceiveStream, ByteSendStream
+
+
+class FileStreamAttribute(TypedAttributeSet):
+    #: the open file descriptor
+    file: BinaryIO = typed_attribute()
+    #: the path of the file on the file system, if available (file must be a real file)
+    path: Path = typed_attribute()
+    #: the file number, if available (file must be a real file or a TTY)
+    fileno: int = typed_attribute()
+
+
+class _BaseFileStream:
+    def __init__(self, file: BinaryIO):
+        self._file = file
+
+    async def aclose(self) -> None:
+        await to_thread.run_sync(self._file.close)
+
+    @property
+    def extra_attributes(self) -> Mapping[Any, Callable[[], Any]]:
+        attributes: dict[Any, Callable[[], Any]] = {
+            FileStreamAttribute.file: lambda: self._file,
+        }
+
+        if hasattr(self._file, "name"):
+            attributes[FileStreamAttribute.path] = lambda: Path(self._file.name)
+
+        try:
+            self._file.fileno()
+        except UnsupportedOperation:
+            pass
+        else:
+            attributes[FileStreamAttribute.fileno] = lambda: self._file.fileno()
+
+        return attributes
+
+
+class FileReadStream(_BaseFileStream, ByteReceiveStream):
+    """
+    A byte stream that reads from a file in the file system.
+
+    :param file: a file that has been opened for reading in binary mode
+
+    .. versionadded:: 3.0
+    """
+
+    @classmethod
+    async def from_path(cls, path: str | PathLike[str]) -> FileReadStream:
+        """
+        Create a file read stream by opening the given file.
+
+        :param path: path of the file to read from
+
+        """
+        file = await to_thread.run_sync(Path(path).open, "rb")
+        return cls(cast(BinaryIO, file))
+
+    async def receive(self, max_bytes: int = 65536) -> bytes:
+        try:
+            data = await to_thread.run_sync(self._file.read, max_bytes)
+        except ValueError:
+            raise ClosedResourceError from None
+        except OSError as exc:
+            raise BrokenResourceError from exc
+
+        if data:
+            return data
+        else:
+            raise EndOfStream
+
+    async def seek(self, position: int, whence: int = SEEK_SET) -> int:
+        """
+        Seek the file to the given position.
+
+        .. seealso:: :meth:`io.IOBase.seek`
+
+        .. note:: Not all file descriptors are seekable.
+
+        :param position: position to seek the file to
+        :param whence: controls how ``position`` is interpreted
+        :return: the new absolute position
+        :raises OSError: if the file is not seekable
+
+        """
+        return await to_thread.run_sync(self._file.seek, position, whence)
+
+    async def tell(self) -> int:
+        """
+        Return the current stream position.
+
+        .. note:: Not all file descriptors are seekable.
+
+        :return: the current absolute position
+        :raises OSError: if the file is not seekable
+
+        """
+        return await to_thread.run_sync(self._file.tell)
+
+
+class FileWriteStream(_BaseFileStream, ByteSendStream):
+    """
+    A byte stream that writes to a file in the file system.
+
+    :param file: a file that has been opened for writing in binary mode
+
+    .. versionadded:: 3.0
+    """
+
+    @classmethod
+    async def from_path(
+        cls, path: str | PathLike[str], append: bool = False
+    ) -> FileWriteStream:
+        """
+        Create a file write stream by opening the given file for writing.
+
+        :param path: path of the file to write to
+        :param append: if ``True``, open the file for appending; if ``False``, any
+            existing file at the given path will be truncated
+
+        """
+        mode = "ab" if append else "wb"
+        file = await to_thread.run_sync(Path(path).open, mode)
+        return cls(cast(BinaryIO, file))
+
+    async def send(self, item: bytes) -> None:
+        try:
+            await to_thread.run_sync(self._file.write, item)
+        except ValueError:
+            raise ClosedResourceError from None
+        except OSError as exc:
+            raise BrokenResourceError from exc

dev/env/cli_env/lib/python3.13/site-packages/anyio/streams/memory.py

@@ -0,0 +1,325 @@
+from __future__ import annotations
+
+__all__ = (
+    "MemoryObjectReceiveStream",
+    "MemoryObjectSendStream",
+    "MemoryObjectStreamStatistics",
+)
+
+import warnings
+from collections import OrderedDict, deque
+from dataclasses import dataclass, field
+from types import TracebackType
+from typing import Generic, NamedTuple, TypeVar
+
+from .. import (
+    BrokenResourceError,
+    ClosedResourceError,
+    EndOfStream,
+    WouldBlock,
+)
+from .._core._testing import TaskInfo, get_current_task
+from ..abc import Event, ObjectReceiveStream, ObjectSendStream
+from ..lowlevel import checkpoint
+
+T_Item = TypeVar("T_Item")
+T_co = TypeVar("T_co", covariant=True)
+T_contra = TypeVar("T_contra", contravariant=True)
+
+
+class MemoryObjectStreamStatistics(NamedTuple):
+    current_buffer_used: int  #: number of items stored in the buffer
+    #: maximum number of items that can be stored on this stream (or :data:`math.inf`)
+    max_buffer_size: float
+    open_send_streams: int  #: number of unclosed clones of the send stream
+    open_receive_streams: int  #: number of unclosed clones of the receive stream
+    #: number of tasks blocked on :meth:`MemoryObjectSendStream.send`
+    tasks_waiting_send: int
+    #: number of tasks blocked on :meth:`MemoryObjectReceiveStream.receive`
+    tasks_waiting_receive: int
+
+
+@dataclass(eq=False)
+class _MemoryObjectItemReceiver(Generic[T_Item]):
+    task_info: TaskInfo = field(init=False, default_factory=get_current_task)
+    item: T_Item = field(init=False)
+
+    def __repr__(self) -> str:
+        # When item is not defined, we get following error with default __repr__:
+        # AttributeError: 'MemoryObjectItemReceiver' object has no attribute 'item'
+        item = getattr(self, "item", None)
+        return f"{self.__class__.__name__}(task_info={self.task_info}, item={item!r})"
+
+
+@dataclass(eq=False)
+class _MemoryObjectStreamState(Generic[T_Item]):
+    max_buffer_size: float = field()
+    buffer: deque[T_Item] = field(init=False, default_factory=deque)
+    open_send_channels: int = field(init=False, default=0)
+    open_receive_channels: int = field(init=False, default=0)
+    waiting_receivers: OrderedDict[Event, _MemoryObjectItemReceiver[T_Item]] = field(
+        init=False, default_factory=OrderedDict
+    )
+    waiting_senders: OrderedDict[Event, T_Item] = field(
+        init=False, default_factory=OrderedDict
+    )
+
+    def statistics(self) -> MemoryObjectStreamStatistics:
+        return MemoryObjectStreamStatistics(
+            len(self.buffer),
+            self.max_buffer_size,
+            self.open_send_channels,
+            self.open_receive_channels,
+            len(self.waiting_senders),
+            len(self.waiting_receivers),
+        )
+
+
+@dataclass(eq=False)
+class MemoryObjectReceiveStream(Generic[T_co], ObjectReceiveStream[T_co]):
+    _state: _MemoryObjectStreamState[T_co]
+    _closed: bool = field(init=False, default=False)
+
+    def __post_init__(self) -> None:
+        self._state.open_receive_channels += 1
+
+    def receive_nowait(self) -> T_co:
+        """
+        Receive the next item if it can be done without waiting.
+
+        :return: the received item
+        :raises ~anyio.ClosedResourceError: if this send stream has been closed
+        :raises ~anyio.EndOfStream: if the buffer is empty and this stream has been
+            closed from the sending end
+        :raises ~anyio.WouldBlock: if there are no items in the buffer and no tasks
+            waiting to send
+
+        """
+        if self._closed:
+            raise ClosedResourceError
+
+        if self._state.waiting_senders:
+            # Get the item from the next sender
+            send_event, item = self._state.waiting_senders.popitem(last=False)
+            self._state.buffer.append(item)
+            send_event.set()
+
+        if self._state.buffer:
+            return self._state.buffer.popleft()
+        elif not self._state.open_send_channels:
+            raise EndOfStream
+
+        raise WouldBlock
+
+    async def receive(self) -> T_co:
+        await checkpoint()
+        try:
+            return self.receive_nowait()
+        except WouldBlock:
+            # Add ourselves in the queue
+            receive_event = Event()
+            receiver = _MemoryObjectItemReceiver[T_co]()
+            self._state.waiting_receivers[receive_event] = receiver
+
+            try:
+                await receive_event.wait()
+            finally:
+                self._state.waiting_receivers.pop(receive_event, None)
+
+            try:
+                return receiver.item
+            except AttributeError:
+                raise EndOfStream from None
+
+    def clone(self) -> MemoryObjectReceiveStream[T_co]:
+        """
+        Create a clone of this receive stream.
+
+        Each clone can be closed separately. Only when all clones have been closed will
+        the receiving end of the memory stream be considered closed by the sending ends.
+
+        :return: the cloned stream
+
+        """
+        if self._closed:
+            raise ClosedResourceError
+
+        return MemoryObjectReceiveStream(_state=self._state)
+
+    def close(self) -> None:
+        """
+        Close the stream.
+
+        This works the exact same way as :meth:`aclose`, but is provided as a special
+        case for the benefit of synchronous callbacks.
+
+        """
+        if not self._closed:
+            self._closed = True
+            self._state.open_receive_channels -= 1
+            if self._state.open_receive_channels == 0:
+                send_events = list(self._state.waiting_senders.keys())
+                for event in send_events:
+                    event.set()
+
+    async def aclose(self) -> None:
+        self.close()
+
+    def statistics(self) -> MemoryObjectStreamStatistics:
+        """
+        Return statistics about the current state of this stream.
+
+        .. versionadded:: 3.0
+        """
+        return self._state.statistics()
+
+    def __enter__(self) -> MemoryObjectReceiveStream[T_co]:
+        return self
+
+    def __exit__(
+        self,
+        exc_type: type[BaseException] | None,
+        exc_val: BaseException | None,
+        exc_tb: TracebackType | None,
+    ) -> None:
+        self.close()
+
+    def __del__(self) -> None:
+        if not self._closed:
+            warnings.warn(
+                f"Unclosed <{self.__class__.__name__} at {id(self):x}>",
+                ResourceWarning,
+                stacklevel=1,
+                source=self,
+            )
+
+
+@dataclass(eq=False)
+class MemoryObjectSendStream(Generic[T_contra], ObjectSendStream[T_contra]):
+    _state: _MemoryObjectStreamState[T_contra]
+    _closed: bool = field(init=False, default=False)
+
+    def __post_init__(self) -> None:
+        self._state.open_send_channels += 1
+
+    def send_nowait(self, item: T_contra) -> None:
+        """
+        Send an item immediately if it can be done without waiting.
+
+        :param item: the item to send
+        :raises ~anyio.ClosedResourceError: if this send stream has been closed
+        :raises ~anyio.BrokenResourceError: if the stream has been closed from the
+            receiving end
+        :raises ~anyio.WouldBlock: if the buffer is full and there are no tasks waiting
+            to receive
+
+        """
+        if self._closed:
+            raise ClosedResourceError
+        if not self._state.open_receive_channels:
+            raise BrokenResourceError
+
+        while self._state.waiting_receivers:
+            receive_event, receiver = self._state.waiting_receivers.popitem(last=False)
+            if not receiver.task_info.has_pending_cancellation():
+                receiver.item = item
+                receive_event.set()
+                return
+
+        if len(self._state.buffer) < self._state.max_buffer_size:
+            self._state.buffer.append(item)
+        else:
+            raise WouldBlock
+
+    async def send(self, item: T_contra) -> None:
+        """
+        Send an item to the stream.
+
+        If the buffer is full, this method blocks until there is again room in the
+        buffer or the item can be sent directly to a receiver.
+
+        :param item: the item to send
+        :raises ~anyio.ClosedResourceError: if this send stream has been closed
+        :raises ~anyio.BrokenResourceError: if the stream has been closed from the
+            receiving end
+
+        """
+        await checkpoint()
+        try:
+            self.send_nowait(item)
+        except WouldBlock:
+            # Wait until there's someone on the receiving end
+            send_event = Event()
+            self._state.waiting_senders[send_event] = item
+            try:
+                await send_event.wait()
+            except BaseException:
+                self._state.waiting_senders.pop(send_event, None)
+                raise
+
+            if send_event in self._state.waiting_senders:
+                del self._state.waiting_senders[send_event]
+                raise BrokenResourceError from None
+
+    def clone(self) -> MemoryObjectSendStream[T_contra]:
+        """
+        Create a clone of this send stream.
+
+        Each clone can be closed separately. Only when all clones have been closed will
+        the sending end of the memory stream be considered closed by the receiving ends.
+
+        :return: the cloned stream
+
+        """
+        if self._closed:
+            raise ClosedResourceError
+
+        return MemoryObjectSendStream(_state=self._state)
+
+    def close(self) -> None:
+        """
+        Close the stream.
+
+        This works the exact same way as :meth:`aclose`, but is provided as a special
+        case for the benefit of synchronous callbacks.
+
+        """
+        if not self._closed:
+            self._closed = True
+            self._state.open_send_channels -= 1
+            if self._state.open_send_channels == 0:
+                receive_events = list(self._state.waiting_receivers.keys())
+                self._state.waiting_receivers.clear()
+                for event in receive_events:
+                    event.set()
+
+    async def aclose(self) -> None:
+        self.close()
+
+    def statistics(self) -> MemoryObjectStreamStatistics:
+        """
+        Return statistics about the current state of this stream.
+
+        .. versionadded:: 3.0
+        """
+        return self._state.statistics()
+
+    def __enter__(self) -> MemoryObjectSendStream[T_contra]:
+        return self
+
+    def __exit__(
+        self,
+        exc_type: type[BaseException] | None,
+        exc_val: BaseException | None,
+        exc_tb: TracebackType | None,
+    ) -> None:
+        self.close()
+
+    def __del__(self) -> None:
+        if not self._closed:
+            warnings.warn(
+                f"Unclosed <{self.__class__.__name__} at {id(self):x}>",
+                ResourceWarning,
+                stacklevel=1,
+                source=self,
+            )

dev/env/cli_env/lib/python3.13/site-packages/anyio/streams/stapled.py

@@ -0,0 +1,147 @@
+from __future__ import annotations
+
+__all__ = (
+    "MultiListener",
+    "StapledByteStream",
+    "StapledObjectStream",
+)
+
+from collections.abc import Callable, Mapping, Sequence
+from dataclasses import dataclass
+from typing import Any, Generic, TypeVar
+
+from ..abc import (
+    ByteReceiveStream,
+    ByteSendStream,
+    ByteStream,
+    Listener,
+    ObjectReceiveStream,
+    ObjectSendStream,
+    ObjectStream,
+    TaskGroup,
+)
+
+T_Item = TypeVar("T_Item")
+T_Stream = TypeVar("T_Stream")
+
+
+@dataclass(eq=False)
+class StapledByteStream(ByteStream):
+    """
+    Combines two byte streams into a single, bidirectional byte stream.
+
+    Extra attributes will be provided from both streams, with the receive stream
+    providing the values in case of a conflict.
+
+    :param ByteSendStream send_stream: the sending byte stream
+    :param ByteReceiveStream receive_stream: the receiving byte stream
+    """
+
+    send_stream: ByteSendStream
+    receive_stream: ByteReceiveStream
+
+    async def receive(self, max_bytes: int = 65536) -> bytes:
+        return await self.receive_stream.receive(max_bytes)
+
+    async def send(self, item: bytes) -> None:
+        await self.send_stream.send(item)
+
+    async def send_eof(self) -> None:
+        await self.send_stream.aclose()
+
+    async def aclose(self) -> None:
+        await self.send_stream.aclose()
+        await self.receive_stream.aclose()
+
+    @property
+    def extra_attributes(self) -> Mapping[Any, Callable[[], Any]]:
+        return {
+            **self.send_stream.extra_attributes,
+            **self.receive_stream.extra_attributes,
+        }
+
+
+@dataclass(eq=False)
+class StapledObjectStream(Generic[T_Item], ObjectStream[T_Item]):
+    """
+    Combines two object streams into a single, bidirectional object stream.
+
+    Extra attributes will be provided from both streams, with the receive stream
+    providing the values in case of a conflict.
+
+    :param ObjectSendStream send_stream: the sending object stream
+    :param ObjectReceiveStream receive_stream: the receiving object stream
+    """
+
+    send_stream: ObjectSendStream[T_Item]
+    receive_stream: ObjectReceiveStream[T_Item]
+
+    async def receive(self) -> T_Item:
+        return await self.receive_stream.receive()
+
+    async def send(self, item: T_Item) -> None:
+        await self.send_stream.send(item)
+
+    async def send_eof(self) -> None:
+        await self.send_stream.aclose()
+
+    async def aclose(self) -> None:
+        await self.send_stream.aclose()
+        await self.receive_stream.aclose()
+
+    @property
+    def extra_attributes(self) -> Mapping[Any, Callable[[], Any]]:
+        return {
+            **self.send_stream.extra_attributes,
+            **self.receive_stream.extra_attributes,
+        }
+
+
+@dataclass(eq=False)
+class MultiListener(Generic[T_Stream], Listener[T_Stream]):
+    """
+    Combines multiple listeners into one, serving connections from all of them at once.
+
+    Any MultiListeners in the given collection of listeners will have their listeners
+    moved into this one.
+
+    Extra attributes are provided from each listener, with each successive listener
+    overriding any conflicting attributes from the previous one.
+
+    :param listeners: listeners to serve
+    :type listeners: Sequence[Listener[T_Stream]]
+    """
+
+    listeners: Sequence[Listener[T_Stream]]
+
+    def __post_init__(self) -> None:
+        listeners: list[Listener[T_Stream]] = []
+        for listener in self.listeners:
+            if isinstance(listener, MultiListener):
+                listeners.extend(listener.listeners)
+                del listener.listeners[:]  # type: ignore[attr-defined]
+            else:
+                listeners.append(listener)
+
+        self.listeners = listeners
+
+    async def serve(
+        self, handler: Callable[[T_Stream], Any], task_group: TaskGroup | None = None
+    ) -> None:
+        from .. import create_task_group
+
+        async with create_task_group() as tg:
+            for listener in self.listeners:
+                tg.start_soon(listener.serve, handler, task_group)
+
+    async def aclose(self) -> None:
+        for listener in self.listeners:
+            await listener.aclose()
+
+    @property
+    def extra_attributes(self) -> Mapping[Any, Callable[[], Any]]:
+        attributes: dict = {}
+        for listener in self.listeners:
+            attributes.update(listener.extra_attributes)
+
+        return attributes

dev/env/cli_env/lib/python3.13/site-packages/anyio/streams/text.py

@@ -0,0 +1,176 @@
+from __future__ import annotations
+
+__all__ = (
+    "TextConnectable",
+    "TextReceiveStream",
+    "TextSendStream",
+    "TextStream",
+)
+
+import codecs
+import sys
+from collections.abc import Callable, Mapping
+from dataclasses import InitVar, dataclass, field
+from typing import Any
+
+from ..abc import (
+    AnyByteReceiveStream,
+    AnyByteSendStream,
+    AnyByteStream,
+    AnyByteStreamConnectable,
+    ObjectReceiveStream,
+    ObjectSendStream,
+    ObjectStream,
+    ObjectStreamConnectable,
+)
+
+if sys.version_info >= (3, 12):
+    from typing import override
+else:
+    from typing_extensions import override
+
+
+@dataclass(eq=False)
+class TextReceiveStream(ObjectReceiveStream[str]):
+    """
+    Stream wrapper that decodes bytes to strings using the given encoding.
+
+    Decoding is done using :class:`~codecs.IncrementalDecoder` which returns any
+    completely received unicode characters as soon as they come in.
+
+    :param transport_stream: any bytes-based receive stream
+    :param encoding: character encoding to use for decoding bytes to strings (defaults
+        to ``utf-8``)
+    :param errors: handling scheme for decoding errors (defaults to ``strict``; see the
+        `codecs module documentation`_ for a comprehensive list of options)
+
+    .. _codecs module documentation:
+        https://docs.python.org/3/library/codecs.html#codec-objects
+    """
+
+    transport_stream: AnyByteReceiveStream
+    encoding: InitVar[str] = "utf-8"
+    errors: InitVar[str] = "strict"
+    _decoder: codecs.IncrementalDecoder = field(init=False)
+
+    def __post_init__(self, encoding: str, errors: str) -> None:
+        decoder_class = codecs.getincrementaldecoder(encoding)
+        self._decoder = decoder_class(errors=errors)
+
+    async def receive(self) -> str:
+        while True:
+            chunk = await self.transport_stream.receive()
+            decoded = self._decoder.decode(chunk)
+            if decoded:
+                return decoded
+
+    async def aclose(self) -> None:
+        await self.transport_stream.aclose()
+        self._decoder.reset()
+
+    @property
+    def extra_attributes(self) -> Mapping[Any, Callable[[], Any]]:
+        return self.transport_stream.extra_attributes
+
+
+@dataclass(eq=False)
+class TextSendStream(ObjectSendStream[str]):
+    """
+    Sends strings to the wrapped stream as bytes using the given encoding.
+
+    :param AnyByteSendStream transport_stream: any bytes-based send stream
+    :param str encoding: character encoding to use for encoding strings to bytes
+        (defaults to ``utf-8``)
+    :param str errors: handling scheme for encoding errors (defaults to ``strict``; see
+        the `codecs module documentation`_ for a comprehensive list of options)
+
+    .. _codecs module documentation:
+        https://docs.python.org/3/library/codecs.html#codec-objects
+    """
+
+    transport_stream: AnyByteSendStream
+    encoding: InitVar[str] = "utf-8"
+    errors: str = "strict"
+    _encoder: Callable[..., tuple[bytes, int]] = field(init=False)
+
+    def __post_init__(self, encoding: str) -> None:
+        self._encoder = codecs.getencoder(encoding)
+
+    async def send(self, item: str) -> None:
+        encoded = self._encoder(item, self.errors)[0]
+        await self.transport_stream.send(encoded)
+
+    async def aclose(self) -> None:
+        await self.transport_stream.aclose()
+
+    @property
+    def extra_attributes(self) -> Mapping[Any, Callable[[], Any]]:
+        return self.transport_stream.extra_attributes
+
+
+@dataclass(eq=False)
+class TextStream(ObjectStream[str]):
+    """
+    A bidirectional stream that decodes bytes to strings on receive and encodes strings
+    to bytes on send.
+
+    Extra attributes will be provided from both streams, with the receive stream
+    providing the values in case of a conflict.
+
+    :param AnyByteStream transport_stream: any bytes-based stream
+    :param str encoding: character encoding to use for encoding/decoding strings to/from
+        bytes (defaults to ``utf-8``)
+    :param str errors: handling scheme for encoding errors (defaults to ``strict``; see
+        the `codecs module documentation`_ for a comprehensive list of options)
+
+    .. _codecs module documentation:
+        https://docs.python.org/3/library/codecs.html#codec-objects
+    """
+
+    transport_stream: AnyByteStream
+    encoding: InitVar[str] = "utf-8"
+    errors: InitVar[str] = "strict"
+    _receive_stream: TextReceiveStream = field(init=False)
+    _send_stream: TextSendStream = field(init=False)
+
+    def __post_init__(self, encoding: str, errors: str) -> None:
+        self._receive_stream = TextReceiveStream(
+            self.transport_stream, encoding=encoding, errors=errors
+        )
+        self._send_stream = TextSendStream(
+            self.transport_stream, encoding=encoding, errors=errors
+        )
+
+    async def receive(self) -> str:
+        return await self._receive_stream.receive()
+
+    async def send(self, item: str) -> None:
+        await self._send_stream.send(item)
+
+    async def send_eof(self) -> None:
+        await self.transport_stream.send_eof()
+
+    async def aclose(self) -> None:
+        await self._send_stream.aclose()
+        await self._receive_stream.aclose()
+
+    @property
+    def extra_attributes(self) -> Mapping[Any, Callable[[], Any]]:
+        return {
+            **self._send_stream.extra_attributes,
+            **self._receive_stream.extra_attributes,
+        }
+
+
+class TextConnectable(ObjectStreamConnectable[str]):
+    def __init__(self, connectable: AnyByteStreamConnectable):
+        """
+        :param connectable: the bytestream endpoint to wrap
+
+        """
+        self.connectable = connectable
+
+    @override
+    async def connect(self) -> TextStream:
+        stream = await self.connectable.connect()
+        return TextStream(stream)

dev/env/cli_env/lib/python3.13/site-packages/anyio/streams/tls.py

@@ -0,0 +1,424 @@
+from __future__ import annotations
+
+__all__ = (
+    "TLSAttribute",
+    "TLSConnectable",
+    "TLSListener",
+    "TLSStream",
+)
+
+import logging
+import re
+import ssl
+import sys
+from collections.abc import Callable, Mapping
+from dataclasses import dataclass
+from functools import wraps
+from ssl import SSLContext
+from typing import Any, TypeVar
+
+from .. import (
+    BrokenResourceError,
+    EndOfStream,
+    aclose_forcefully,
+    get_cancelled_exc_class,
+    to_thread,
+)
+from .._core._typedattr import TypedAttributeSet, typed_attribute
+from ..abc import (
+    AnyByteStream,
+    AnyByteStreamConnectable,
+    ByteStream,
+    ByteStreamConnectable,
+    Listener,
+    TaskGroup,
+)
+
+if sys.version_info >= (3, 10):
+    from typing import TypeAlias
+else:
+    from typing_extensions import TypeAlias
+
+if sys.version_info >= (3, 11):
+    from typing import TypeVarTuple, Unpack
+else:
+    from typing_extensions import TypeVarTuple, Unpack
+
+if sys.version_info >= (3, 12):
+    from typing import override
+else:
+    from typing_extensions import override
+
+T_Retval = TypeVar("T_Retval")
+PosArgsT = TypeVarTuple("PosArgsT")
+_PCTRTT: TypeAlias = tuple[tuple[str, str], ...]
+_PCTRTTT: TypeAlias = tuple[_PCTRTT, ...]
+
+
+class TLSAttribute(TypedAttributeSet):
+    """Contains Transport Layer Security related attributes."""
+
+    #: the selected ALPN protocol
+    alpn_protocol: str | None = typed_attribute()
+    #: the channel binding for type ``tls-unique``
+    channel_binding_tls_unique: bytes = typed_attribute()
+    #: the selected cipher
+    cipher: tuple[str, str, int] = typed_attribute()
+    #: the peer certificate in dictionary form (see :meth:`ssl.SSLSocket.getpeercert`
+    # for more information)
+    peer_certificate: None | (dict[str, str | _PCTRTTT | _PCTRTT]) = typed_attribute()
+    #: the peer certificate in binary form
+    peer_certificate_binary: bytes | None = typed_attribute()
+    #: ``True`` if this is the server side of the connection
+    server_side: bool = typed_attribute()
+    #: ciphers shared by the client during the TLS handshake (``None`` if this is the
+    #: client side)
+    shared_ciphers: list[tuple[str, str, int]] | None = typed_attribute()
+    #: the :class:`~ssl.SSLObject` used for encryption
+    ssl_object: ssl.SSLObject = typed_attribute()
+    #: ``True`` if this stream does (and expects) a closing TLS handshake when the
+    #: stream is being closed
+    standard_compatible: bool = typed_attribute()
+    #: the TLS protocol version (e.g. ``TLSv1.2``)
+    tls_version: str = typed_attribute()
+
+
+@dataclass(eq=False)
+class TLSStream(ByteStream):
+    """
+    A stream wrapper that encrypts all sent data and decrypts received data.
+
+    This class has no public initializer; use :meth:`wrap` instead.
+    All extra attributes from :class:`~TLSAttribute` are supported.
+
+    :var AnyByteStream transport_stream: the wrapped stream
+
+    """
+
+    transport_stream: AnyByteStream
+    standard_compatible: bool
+    _ssl_object: ssl.SSLObject
+    _read_bio: ssl.MemoryBIO
+    _write_bio: ssl.MemoryBIO
+
+    @classmethod
+    async def wrap(
+        cls,
+        transport_stream: AnyByteStream,
+        *,
+        server_side: bool | None = None,
+        hostname: str | None = None,
+        ssl_context: ssl.SSLContext | None = None,
+        standard_compatible: bool = True,
+    ) -> TLSStream:
+        """
+        Wrap an existing stream with Transport Layer Security.
+
+        This performs a TLS handshake with the peer.
+
+        :param transport_stream: a bytes-transporting stream to wrap
+        :param server_side: ``True`` if this is the server side of the connection,
+            ``False`` if this is the client side (if omitted, will be set to ``False``
+            if ``hostname`` has been provided, ``False`` otherwise). Used only to create
+            a default context when an explicit context has not been provided.
+        :param hostname: host name of the peer (if host name checking is desired)
+        :param ssl_context: the SSLContext object to use (if not provided, a secure
+            default will be created)
+        :param standard_compatible: if ``False``, skip the closing handshake when
+            closing the connection, and don't raise an exception if the peer does the
+            same
+        :raises ~ssl.SSLError: if the TLS handshake fails
+
+        """
+        if server_side is None:
+            server_side = not hostname
+
+        if not ssl_context:
+            purpose = (
+                ssl.Purpose.CLIENT_AUTH if server_side else ssl.Purpose.SERVER_AUTH
+            )
+            ssl_context = ssl.create_default_context(purpose)
+
+            # Re-enable detection of unexpected EOFs if it was disabled by Python
+            if hasattr(ssl, "OP_IGNORE_UNEXPECTED_EOF"):
+                ssl_context.options &= ~ssl.OP_IGNORE_UNEXPECTED_EOF
+
+        bio_in = ssl.MemoryBIO()
+        bio_out = ssl.MemoryBIO()
+
+        # External SSLContext implementations may do blocking I/O in wrap_bio(),
+        # but the standard library implementation won't
+        if type(ssl_context) is ssl.SSLContext:
+            ssl_object = ssl_context.wrap_bio(
+                bio_in, bio_out, server_side=server_side, server_hostname=hostname
+            )
+        else:
+            ssl_object = await to_thread.run_sync(
+                ssl_context.wrap_bio,
+                bio_in,
+                bio_out,
+                server_side,
+                hostname,
+                None,
+            )
+
+        wrapper = cls(
+            transport_stream=transport_stream,
+            standard_compatible=standard_compatible,
+            _ssl_object=ssl_object,
+            _read_bio=bio_in,
+            _write_bio=bio_out,
+        )
+        await wrapper._call_sslobject_method(ssl_object.do_handshake)
+        return wrapper
+
+    async def _call_sslobject_method(
+        self, func: Callable[[Unpack[PosArgsT]], T_Retval], *args: Unpack[PosArgsT]
+    ) -> T_Retval:
+        while True:
+            try:
+                result = func(*args)
+            except ssl.SSLWantReadError:
+                try:
+                    # Flush any pending writes first
+                    if self._write_bio.pending:
+                        await self.transport_stream.send(self._write_bio.read())
+
+                    data = await self.transport_stream.receive()
+                except EndOfStream:
+                    self._read_bio.write_eof()
+                except OSError as exc:
+                    self._read_bio.write_eof()
+                    self._write_bio.write_eof()
+                    raise BrokenResourceError from exc
+                else:
+                    self._read_bio.write(data)
+            except ssl.SSLWantWriteError:
+                await self.transport_stream.send(self._write_bio.read())
+            except ssl.SSLSyscallError as exc:
+                self._read_bio.write_eof()
+                self._write_bio.write_eof()
+                raise BrokenResourceError from exc
+            except ssl.SSLError as exc:
+                self._read_bio.write_eof()
+                self._write_bio.write_eof()
+                if isinstance(exc, ssl.SSLEOFError) or (
+                    exc.strerror and "UNEXPECTED_EOF_WHILE_READING" in exc.strerror
+                ):
+                    if self.standard_compatible:
+                        raise BrokenResourceError from exc
+                    else:
+                        raise EndOfStream from None
+
+                raise
+            else:
+                # Flush any pending writes first
+                if self._write_bio.pending:
+                    await self.transport_stream.send(self._write_bio.read())
+
+                return result
+
+    async def unwrap(self) -> tuple[AnyByteStream, bytes]:
+        """
+        Does the TLS closing handshake.
+
+        :return: a tuple of (wrapped byte stream, bytes left in the read buffer)
+
+        """
+        await self._call_sslobject_method(self._ssl_object.unwrap)
+        self._read_bio.write_eof()
+        self._write_bio.write_eof()
+        return self.transport_stream, self._read_bio.read()
+
+    async def aclose(self) -> None:
+        if self.standard_compatible:
+            try:
+                await self.unwrap()
+            except BaseException:
+                await aclose_forcefully(self.transport_stream)
+                raise
+
+        await self.transport_stream.aclose()
+
+    async def receive(self, max_bytes: int = 65536) -> bytes:
+        data = await self._call_sslobject_method(self._ssl_object.read, max_bytes)
+        if not data:
+            raise EndOfStream
+
+        return data
+
+    async def send(self, item: bytes) -> None:
+        await self._call_sslobject_method(self._ssl_object.write, item)
+
+    async def send_eof(self) -> None:
+        tls_version = self.extra(TLSAttribute.tls_version)
+        match = re.match(r"TLSv(\d+)(?:\.(\d+))?", tls_version)
+        if match:
+            major, minor = int(match.group(1)), int(match.group(2) or 0)
+            if (major, minor) < (1, 3):
+                raise NotImplementedError(
+                    f"send_eof() requires at least TLSv1.3; current "
+                    f"session uses {tls_version}"
+                )
+
+        raise NotImplementedError(
+            "send_eof() has not yet been implemented for TLS streams"
+        )
+
+    @property
+    def extra_attributes(self) -> Mapping[Any, Callable[[], Any]]:
+        return {
+            **self.transport_stream.extra_attributes,
+            TLSAttribute.alpn_protocol: self._ssl_object.selected_alpn_protocol,
+            TLSAttribute.channel_binding_tls_unique: (
+                self._ssl_object.get_channel_binding
+            ),
+            TLSAttribute.cipher: self._ssl_object.cipher,
+            TLSAttribute.peer_certificate: lambda: self._ssl_object.getpeercert(False),
+            TLSAttribute.peer_certificate_binary: lambda: self._ssl_object.getpeercert(
+                True
+            ),
+            TLSAttribute.server_side: lambda: self._ssl_object.server_side,
+            TLSAttribute.shared_ciphers: lambda: self._ssl_object.shared_ciphers()
+            if self._ssl_object.server_side
+            else None,
+            TLSAttribute.standard_compatible: lambda: self.standard_compatible,
+            TLSAttribute.ssl_object: lambda: self._ssl_object,
+            TLSAttribute.tls_version: self._ssl_object.version,
+        }
+
+
+@dataclass(eq=False)
+class TLSListener(Listener[TLSStream]):
+    """
+    A convenience listener that wraps another listener and auto-negotiates a TLS session
+    on every accepted connection.
+
+    If the TLS handshake times out or raises an exception,
+    :meth:`handle_handshake_error` is called to do whatever post-mortem processing is
+    deemed necessary.
+
+    Supports only the :attr:`~TLSAttribute.standard_compatible` extra attribute.
+
+    :param Listener listener: the listener to wrap
+    :param ssl_context: the SSL context object
+    :param standard_compatible: a flag passed through to :meth:`TLSStream.wrap`
+    :param handshake_timeout: time limit for the TLS handshake
+        (passed to :func:`~anyio.fail_after`)
+    """
+
+    listener: Listener[Any]
+    ssl_context: ssl.SSLContext
+    standard_compatible: bool = True
+    handshake_timeout: float = 30
+
+    @staticmethod
+    async def handle_handshake_error(exc: BaseException, stream: AnyByteStream) -> None:
+        """
+        Handle an exception raised during the TLS handshake.
+
+        This method does 3 things:
+
+        #. Forcefully closes the original stream
+        #. Logs the exception (unless it was a cancellation exception) using the
+           ``anyio.streams.tls`` logger
+        #. Reraises the exception if it was a base exception or a cancellation exception
+
+        :param exc: the exception
+        :param stream: the original stream
+
+        """
+        await aclose_forcefully(stream)
+
+        # Log all except cancellation exceptions
+        if not isinstance(exc, get_cancelled_exc_class()):
+            # CPython (as of 3.11.5) returns incorrect `sys.exc_info()` here when using
+            # any asyncio implementation, so we explicitly pass the exception to log
+            # (https://github.com/python/cpython/issues/108668). Trio does not have this
+            # issue because it works around the CPython bug.
+            logging.getLogger(__name__).exception(
+                "Error during TLS handshake", exc_info=exc
+            )
+
+        # Only reraise base exceptions and cancellation exceptions
+        if not isinstance(exc, Exception) or isinstance(exc, get_cancelled_exc_class()):
+            raise
+
+    async def serve(
+        self,
+        handler: Callable[[TLSStream], Any],
+        task_group: TaskGroup | None = None,
+    ) -> None:
+        @wraps(handler)
+        async def handler_wrapper(stream: AnyByteStream) -> None:
+            from .. import fail_after
+
+            try:
+                with fail_after(self.handshake_timeout):
+                    wrapped_stream = await TLSStream.wrap(
+                        stream,
+                        ssl_context=self.ssl_context,
+                        standard_compatible=self.standard_compatible,
+                    )
+            except BaseException as exc:
+                await self.handle_handshake_error(exc, stream)
+            else:
+                await handler(wrapped_stream)
+
+        await self.listener.serve(handler_wrapper, task_group)
+
+    async def aclose(self) -> None:
+        await self.listener.aclose()
+
+    @property
+    def extra_attributes(self) -> Mapping[Any, Callable[[], Any]]:
+        return {
+            TLSAttribute.standard_compatible: lambda: self.standard_compatible,
+        }
+
+
+class TLSConnectable(ByteStreamConnectable):
+    """
+    Wraps another connectable and does TLS negotiation after a successful connection.
+
+    :param connectable: the connectable to wrap
+    :param hostname: host name of the server (if host name checking is desired)
+    :param ssl_context: the SSLContext object to use (if not provided, a secure default
+        will be created)
+    :param standard_compatible: if ``False``, skip the closing handshake when closing
+        the connection, and don't raise an exception if the server does the same
+    """
+
+    def __init__(
+        self,
+        connectable: AnyByteStreamConnectable,
+        *,
+        hostname: str | None = None,
+        ssl_context: ssl.SSLContext | None = None,
+        standard_compatible: bool = True,
+    ) -> None:
+        self.connectable = connectable
+        self.ssl_context: SSLContext = ssl_context or ssl.create_default_context(
+            ssl.Purpose.SERVER_AUTH
+        )
+        if not isinstance(self.ssl_context, ssl.SSLContext):
+            raise TypeError(
+                "ssl_context must be an instance of ssl.SSLContext, not "
+                f"{type(self.ssl_context).__name__}"
+            )
+        self.hostname = hostname
+        self.standard_compatible = standard_compatible
+
+    @override
+    async def connect(self) -> TLSStream:
+        stream = await self.connectable.connect()
+        try:
+            return await TLSStream.wrap(
+                stream,
+                hostname=self.hostname,
+                ssl_context=self.ssl_context,
+                standard_compatible=self.standard_compatible,
+            )
+        except BaseException:
+            await aclose_forcefully(stream)
+            raise

dev/env/cli_env/lib/python3.13/site-packages/anyio/to_interpreter.py

@@ -0,0 +1,246 @@
+from __future__ import annotations
+
+__all__ = (
+    "run_sync",
+    "current_default_interpreter_limiter",
+)
+
+import atexit
+import os
+import sys
+from collections import deque
+from collections.abc import Callable
+from typing import Any, Final, TypeVar
+
+from . import current_time, to_thread
+from ._core._exceptions import BrokenWorkerInterpreter
+from ._core._synchronization import CapacityLimiter
+from .lowlevel import RunVar
+
+if sys.version_info >= (3, 11):
+    from typing import TypeVarTuple, Unpack
+else:
+    from typing_extensions import TypeVarTuple, Unpack
+
+if sys.version_info >= (3, 14):
+    from concurrent.interpreters import ExecutionFailed, create
+
+    def _interp_call(
+        func: Callable[..., Any], args: tuple[Any, ...]
+    ) -> tuple[Any, bool]:
+        try:
+            retval = func(*args)
+        except BaseException as exc:
+            return exc, True
+        else:
+            return retval, False
+
+    class _Worker:
+        last_used: float = 0
+
+        def __init__(self) -> None:
+            self._interpreter = create()
+
+        def destroy(self) -> None:
+            self._interpreter.close()
+
+        def call(
+            self,
+            func: Callable[..., T_Retval],
+            args: tuple[Any, ...],
+        ) -> T_Retval:
+            try:
+                res, is_exception = self._interpreter.call(_interp_call, func, args)
+            except ExecutionFailed as exc:
+                raise BrokenWorkerInterpreter(exc.excinfo) from exc
+
+            if is_exception:
+                raise res
+
+            return res
+elif sys.version_info >= (3, 13):
+    import _interpqueues
+    import _interpreters
+
+    UNBOUND: Final = 2  # I have no clue how this works, but it was used in the stdlib
+    FMT_UNPICKLED: Final = 0
+    FMT_PICKLED: Final = 1
+    QUEUE_PICKLE_ARGS: Final = (FMT_PICKLED, UNBOUND)
+    QUEUE_UNPICKLE_ARGS: Final = (FMT_UNPICKLED, UNBOUND)
+
+    _run_func = compile(
+        """
+import _interpqueues
+from _interpreters import NotShareableError
+from pickle import loads, dumps, HIGHEST_PROTOCOL
+
+QUEUE_PICKLE_ARGS = (1, 2)
+QUEUE_UNPICKLE_ARGS = (0, 2)
+
+item = _interpqueues.get(queue_id)[0]
+try:
+    func, args = loads(item)
+    retval = func(*args)
+except BaseException as exc:
+    is_exception = True
+    retval = exc
+else:
+    is_exception = False
+
+try:
+    _interpqueues.put(queue_id, (retval, is_exception), *QUEUE_UNPICKLE_ARGS)
+except NotShareableError:
+    retval = dumps(retval, HIGHEST_PROTOCOL)
+    _interpqueues.put(queue_id, (retval, is_exception), *QUEUE_PICKLE_ARGS)
+    """,
+        "<string>",
+        "exec",
+    )
+
+    class _Worker:
+        last_used: float = 0
+
+        def __init__(self) -> None:
+            self._interpreter_id = _interpreters.create()
+            self._queue_id = _interpqueues.create(1, *QUEUE_UNPICKLE_ARGS)
+            _interpreters.set___main___attrs(
+                self._interpreter_id, {"queue_id": self._queue_id}
+            )
+
+        def destroy(self) -> None:
+            _interpqueues.destroy(self._queue_id)
+            _interpreters.destroy(self._interpreter_id)
+
+        def call(
+            self,
+            func: Callable[..., T_Retval],
+            args: tuple[Any, ...],
+        ) -> T_Retval:
+            import pickle
+
+            item = pickle.dumps((func, args), pickle.HIGHEST_PROTOCOL)
+            _interpqueues.put(self._queue_id, item, *QUEUE_PICKLE_ARGS)
+            exc_info = _interpreters.exec(self._interpreter_id, _run_func)
+            if exc_info:
+                raise BrokenWorkerInterpreter(exc_info)
+
+            res = _interpqueues.get(self._queue_id)
+            (res, is_exception), fmt = res[:2]
+            if fmt == FMT_PICKLED:
+                res = pickle.loads(res)
+
+            if is_exception:
+                raise res
+
+            return res
+else:
+
+    class _Worker:
+        last_used: float = 0
+
+        def __init__(self) -> None:
+            raise RuntimeError("subinterpreters require at least Python 3.13")
+
+        def call(
+            self,
+            func: Callable[..., T_Retval],
+            args: tuple[Any, ...],
+        ) -> T_Retval:
+            raise NotImplementedError
+
+        def destroy(self) -> None:
+            pass
+
+
+DEFAULT_CPU_COUNT: Final = 8  # this is just an arbitrarily selected value
+MAX_WORKER_IDLE_TIME = (
+    30  # seconds a subinterpreter can be idle before becoming eligible for pruning
+)
+
+T_Retval = TypeVar("T_Retval")
+PosArgsT = TypeVarTuple("PosArgsT")
+
+_idle_workers = RunVar[deque[_Worker]]("_available_workers")
+_default_interpreter_limiter = RunVar[CapacityLimiter]("_default_interpreter_limiter")
+
+
+def _stop_workers(workers: deque[_Worker]) -> None:
+    for worker in workers:
+        worker.destroy()
+
+    workers.clear()
+
+
+async def run_sync(
+    func: Callable[[Unpack[PosArgsT]], T_Retval],
+    *args: Unpack[PosArgsT],
+    limiter: CapacityLimiter | None = None,
+) -> T_Retval:
+    """
+    Call the given function with the given arguments in a subinterpreter.
+
+    .. warning:: On Python 3.13, the :mod:`concurrent.interpreters` module was not yet
+        available, so the code path for that Python version relies on an undocumented,
+        private API. As such, it is recommended to not rely on this function for anything
+        mission-critical on Python 3.13.
+
+    :param func: a callable
+    :param args: the positional arguments for the callable
+    :param limiter: capacity limiter to use to limit the total number of subinterpreters
+        running (if omitted, the default limiter is used)
+    :return: the result of the call
+    :raises BrokenWorkerInterpreter: if there's an internal error in a subinterpreter
+
+    """
+    if limiter is None:
+        limiter = current_default_interpreter_limiter()
+
+    try:
+        idle_workers = _idle_workers.get()
+    except LookupError:
+        idle_workers = deque()
+        _idle_workers.set(idle_workers)
+        atexit.register(_stop_workers, idle_workers)
+
+    async with limiter:
+        try:
+            worker = idle_workers.pop()
+        except IndexError:
+            worker = _Worker()
+
+    try:
+        return await to_thread.run_sync(
+            worker.call,
+            func,
+            args,
+            limiter=limiter,
+        )
+    finally:
+        # Prune workers that have been idle for too long
+        now = current_time()
+        while idle_workers:
+            if now - idle_workers[0].last_used <= MAX_WORKER_IDLE_TIME:
+                break
+
+            await to_thread.run_sync(idle_workers.popleft().destroy, limiter=limiter)
+
+        worker.last_used = current_time()
+        idle_workers.append(worker)
+
+
+def current_default_interpreter_limiter() -> CapacityLimiter:
+    """
+    Return the capacity limiter used by default to limit the number of concurrently
+    running subinterpreters.
+
+    Defaults to the number of CPU cores.
+
+    :return: a capacity limiter object
+
+    """
+    try:
+        return _default_interpreter_limiter.get()
+    except LookupError:
+        limiter = CapacityLimiter(os.cpu_count() or DEFAULT_CPU_COUNT)
+        _default_interpreter_limiter.set(limiter)
+        return limiter

dev/env/cli_env/lib/python3.13/site-packages/anyio/to_process.py

@@ -0,0 +1,266 @@
+from __future__ import annotations
+
+__all__ = (
+    "current_default_process_limiter",
+    "process_worker",
+    "run_sync",
+)
+
+import os
+import pickle
+import subprocess
+import sys
+from collections import deque
+from collections.abc import Callable
+from importlib.util import module_from_spec, spec_from_file_location
+from typing import TypeVar, cast
+
+from ._core._eventloop import current_time, get_async_backend, get_cancelled_exc_class
+from ._core._exceptions import BrokenWorkerProcess
+from ._core._subprocesses import open_process
+from ._core._synchronization import CapacityLimiter
+from ._core._tasks import CancelScope, fail_after
+from .abc import ByteReceiveStream, ByteSendStream, Process
+from .lowlevel import RunVar, checkpoint_if_cancelled
+from .streams.buffered import BufferedByteReceiveStream
+
+if sys.version_info >= (3, 11):
+    from typing import TypeVarTuple, Unpack
+else:
+    from typing_extensions import TypeVarTuple, Unpack
+
+WORKER_MAX_IDLE_TIME = 300  # 5 minutes
+
+T_Retval = TypeVar("T_Retval")
+PosArgsT = TypeVarTuple("PosArgsT")
+
+_process_pool_workers: RunVar[set[Process]] = RunVar("_process_pool_workers")
+_process_pool_idle_workers: RunVar[deque[tuple[Process, float]]] = RunVar(
+    "_process_pool_idle_workers"
+)
+_default_process_limiter: RunVar[CapacityLimiter] = RunVar("_default_process_limiter")
+
+
+async def run_sync(  # type: ignore[return]
+    func: Callable[[Unpack[PosArgsT]], T_Retval],
+    *args: Unpack[PosArgsT],
+    cancellable: bool = False,
+    limiter: CapacityLimiter | None = None,
+) -> T_Retval:
+    """
+    Call the given function with the given arguments in a worker process.
+
+    If the ``cancellable`` option is enabled and the task waiting for its completion is
+    cancelled, the worker process running it will be abruptly terminated using SIGKILL
+    (or ``terminateProcess()`` on Windows).
+
+    :param func: a callable
+    :param args: positional arguments for the callable
+    :param cancellable: ``True`` to allow cancellation of the operation while it's
+        running
+    :param limiter: capacity limiter to use to limit the total amount of processes
+        running (if omitted, the default limiter is used)
+    :raises NoEventLoopError: if no supported asynchronous event loop is running in the
+        current thread
+    :return: an awaitable that yields the return value of the function.
+
+    """
+
+    async def send_raw_command(pickled_cmd: bytes) -> object:
+        try:
+            await stdin.send(pickled_cmd)
+            response = await buffered.receive_until(b"\n", 50)
+            status, length = response.split(b" ")
+            if status not in (b"RETURN", b"EXCEPTION"):
+                raise RuntimeError(
+                    f"Worker process returned unexpected response: {response!r}"
+                )
+
+            pickled_response = await buffered.receive_exactly(int(length))
+        except BaseException as exc:
+            workers.discard(process)
+            try:
+                process.kill()
+                with CancelScope(shield=True):
+                    await process.aclose()
+            except ProcessLookupError:
+                pass
+
+            if isinstance(exc, get_cancelled_exc_class()):
+                raise
+            else:
+                raise BrokenWorkerProcess from exc
+
+        retval = pickle.loads(pickled_response)
+        if status == b"EXCEPTION":
+            assert isinstance(retval, BaseException)
+            raise retval
+        else:
+            return retval
+
+    # First pickle the request before trying to reserve a worker process
+    await checkpoint_if_cancelled()
+    request = pickle.dumps(("run", func, args), protocol=pickle.HIGHEST_PROTOCOL)
+
+    # If this is the first run in this event loop thread, set up the necessary variables
+    try:
+        workers = _process_pool_workers.get()
+        idle_workers = _process_pool_idle_workers.get()
+    except LookupError:
+        workers = set()
+        idle_workers = deque()
+        _process_pool_workers.set(workers)
+        _process_pool_idle_workers.set(idle_workers)
+        get_async_backend().setup_process_pool_exit_at_shutdown(workers)
+
+    async with limiter or current_default_process_limiter():
+        # Pop processes from the pool (starting from the most recently used) until we
+        # find one that hasn't exited yet
+        process: Process
+        while idle_workers:
+            process, idle_since = idle_workers.pop()
+            if process.returncode is None:
+                stdin = cast(ByteSendStream, process.stdin)
+                buffered = BufferedByteReceiveStream(
+                    cast(ByteReceiveStream, process.stdout)
+                )
+
+                # Prune any other workers that have been idle for WORKER_MAX_IDLE_TIME
+                # seconds or longer
+                now = current_time()
+                killed_processes: list[Process] = []
+                while idle_workers:
+                    if now - idle_workers[0][1] < WORKER_MAX_IDLE_TIME:
+                        break
+
+                    process_to_kill, idle_since = idle_workers.popleft()
+                    process_to_kill.kill()
+                    workers.remove(process_to_kill)
+                    killed_processes.append(process_to_kill)
+
+                with CancelScope(shield=True):
+                    for killed_process in killed_processes:
+                        await killed_process.aclose()
+
+                break
+
+            workers.remove(process)
+        else:
+            command = [sys.executable, "-u", "-m", __name__]
+            process = await open_process(
+                command, stdin=subprocess.PIPE, stdout=subprocess.PIPE
+            )
+            try:
+                stdin = cast(ByteSendStream, process.stdin)
+                buffered = BufferedByteReceiveStream(
+                    cast(ByteReceiveStream, process.stdout)
+                )
+                with fail_after(20):
+                    message = await buffered.receive(6)
+
+                if message != b"READY\n":
+                    raise BrokenWorkerProcess(
+                        f"Worker process returned unexpected response: {message!r}"
+                    )
+
+                main_module_path = getattr(sys.modules["__main__"], "__file__", None)
+                pickled = pickle.dumps(
+                    ("init", sys.path, main_module_path),
+                    protocol=pickle.HIGHEST_PROTOCOL,
+                )
+                await send_raw_command(pickled)
+            except (BrokenWorkerProcess, get_cancelled_exc_class()):
+                raise
+            except BaseException as exc:
+                process.kill()
+                raise BrokenWorkerProcess(
+                    "Error during worker process initialization"
+                ) from exc
+
+            workers.add(process)
+
+        with CancelScope(shield=not cancellable):
+            try:
+                return cast(T_Retval, await send_raw_command(request))
+            finally:
+                if process in workers:
+                    idle_workers.append((process, current_time()))
+
+
+def current_default_process_limiter() -> CapacityLimiter:
+    """
+    Return the capacity limiter that is used by default to limit the number of worker
+    processes.
+
+    :return: a capacity limiter object
+
+    """
+    try:
+        return _default_process_limiter.get()
+    except LookupError:
+        limiter = CapacityLimiter(os.cpu_count() or 2)
+        _default_process_limiter.set(limiter)
+        return limiter
+
+
+def process_worker() -> None:
+    # Redirect standard streams to os.devnull so that user code won't interfere with the
+    # parent-worker communication
+    stdin = sys.stdin
+    stdout = sys.stdout
+    sys.stdin = open(os.devnull)
+    sys.stdout = open(os.devnull, "w")
+
+    stdout.buffer.write(b"READY\n")
+    while True:
+        retval = exception = None
+        try:
+            command, *args = pickle.load(stdin.buffer)
+        except EOFError:
+            return
+        except BaseException as exc:
+            exception = exc
+        else:
+            if command == "run":
+                func, args = args
+                try:
+                    retval = func(*args)
+                except BaseException as exc:
+                    exception = exc
+            elif command == "init":
+                main_module_path: str | None
+                sys.path, main_module_path = args
+                del sys.modules["__main__"]
+                if main_module_path and os.path.isfile(main_module_path):
+                    # Load the parent's main module but as __mp_main__ instead of
+                    # __main__ (like multiprocessing does) to avoid infinite recursion
+                    try:
+                        spec = spec_from_file_location("__mp_main__", main_module_path)
+                        if spec and spec.loader:
+                            main = module_from_spec(spec)
+                            spec.loader.exec_module(main)
+                            sys.modules["__main__"] = main
+                    except BaseException as exc:
+                        exception = exc
+        try:
+            if exception is not None:
+                status = b"EXCEPTION"
+                pickled = pickle.dumps(exception, pickle.HIGHEST_PROTOCOL)
+            else:
+                status = b"RETURN"
+                pickled = pickle.dumps(retval, pickle.HIGHEST_PROTOCOL)
+        except BaseException as exc:
+            exception = exc
+            status = b"EXCEPTION"
+            pickled = pickle.dumps(exc, pickle.HIGHEST_PROTOCOL)
+
+        stdout.buffer.write(b"%s %d\n" % (status, len(pickled)))
+        stdout.buffer.write(pickled)
+
+        # Respect SIGTERM
+        if isinstance(exception, SystemExit):
+            raise exception
+
+
+if __name__ == "__main__":
+    process_worker()

dev/env/cli_env/lib/python3.13/site-packages/anyio/to_thread.py

@@ -0,0 +1,78 @@
+from __future__ import annotations
+
+__all__ = (
+    "run_sync",
+    "current_default_thread_limiter",
+)
+
+import sys
+from collections.abc import Callable
+from typing import TypeVar
+from warnings import warn
+
+from ._core._eventloop import get_async_backend
+from .abc import CapacityLimiter
+
+if sys.version_info >= (3, 11):
+    from typing import TypeVarTuple, Unpack
+else:
+    from typing_extensions import TypeVarTuple, Unpack
+
+T_Retval = TypeVar("T_Retval")
+PosArgsT = TypeVarTuple("PosArgsT")
+
+
+async def run_sync(
+    func: Callable[[Unpack[PosArgsT]], T_Retval],
+    *args: Unpack[PosArgsT],
+    abandon_on_cancel: bool = False,
+    cancellable: bool | None = None,
+    limiter: CapacityLimiter | None = None,
+) -> T_Retval:
+    """
+    Call the given function with the given arguments in a worker thread.
+
+    If the ``cancellable`` option is enabled and the task waiting for its completion is
+    cancelled, the thread will still run its course but its return value (or any raised
+    exception) will be ignored.
+
+    :param func: a callable
+    :param args: positional arguments for the callable
+    :param abandon_on_cancel: ``True`` to abandon the thread (leaving it to run
+        unchecked on own) if the host task is cancelled, ``False`` to ignore
+        cancellations in the host task until the operation has completed in the worker
+        thread
+    :param cancellable: deprecated alias of ``abandon_on_cancel``; will override
+        ``abandon_on_cancel`` if both parameters are passed
+    :param limiter: capacity limiter to use to limit the total amount of threads running
+        (if omitted, the default limiter is used)
+    :raises NoEventLoopError: if no supported asynchronous event loop is running in the
+        current thread
+    :return: an awaitable that yields the return value of the function.
+
+    """
+    if cancellable is not None:
+        abandon_on_cancel = cancellable
+        warn(
+            "The `cancellable=` keyword argument to `anyio.to_thread.run_sync` is "
+            "deprecated since AnyIO 4.1.0; use `abandon_on_cancel=` instead",
+            DeprecationWarning,
+            stacklevel=2,
+        )
+
+    return await get_async_backend().run_sync_in_worker_thread(
+        func, args, abandon_on_cancel=abandon_on_cancel, limiter=limiter
+    )
+
+
+def current_default_thread_limiter() -> CapacityLimiter:
+    """
+    Return the capacity limiter that is used by default to limit the number of
+    concurrent threads.
+
+    :return: a capacity limiter object
+    :raises NoEventLoopError: if no supported asynchronous event loop is running in the
+        current thread
+
+    """
+    return get_async_backend().current_default_thread_limiter()

dev/env/cli_env/lib/python3.13/site-packages/certifi-2026.2.25.dist-info/INSTALLER

@@ -0,0 +1 @@
+pip

dev/env/cli_env/lib/python3.13/site-packages/certifi-2026.2.25.dist-info/METADATA

@@ -0,0 +1,78 @@
+Metadata-Version: 2.4
+Name: certifi
+Version: 2026.2.25
+Summary: Python package for providing Mozilla's CA Bundle.
+Home-page: https://github.com/certifi/python-certifi
+Author: Kenneth Reitz
+Author-email: me@kennethreitz.com
+License: MPL-2.0
+Project-URL: Source, https://github.com/certifi/python-certifi
+Classifier: Development Status :: 5 - Production/Stable
+Classifier: Intended Audience :: Developers
+Classifier: License :: OSI Approved :: Mozilla Public License 2.0 (MPL 2.0)
+Classifier: Natural Language :: English
+Classifier: Programming Language :: Python
+Classifier: Programming Language :: Python :: 3
+Classifier: Programming Language :: Python :: 3 :: Only
+Classifier: Programming Language :: Python :: 3.7
+Classifier: Programming Language :: Python :: 3.8
+Classifier: Programming Language :: Python :: 3.9
+Classifier: Programming Language :: Python :: 3.10
+Classifier: Programming Language :: Python :: 3.11
+Classifier: Programming Language :: Python :: 3.12
+Classifier: Programming Language :: Python :: 3.13
+Classifier: Programming Language :: Python :: 3.14
+Requires-Python: >=3.7
+License-File: LICENSE
+Dynamic: author
+Dynamic: author-email
+Dynamic: classifier
+Dynamic: description
+Dynamic: home-page
+Dynamic: license
+Dynamic: license-file
+Dynamic: project-url
+Dynamic: requires-python
+Dynamic: summary
+
+Certifi: Python SSL Certificates
+================================
+
+Certifi provides Mozilla's carefully curated collection of Root Certificates for
+validating the trustworthiness of SSL certificates while verifying the identity
+of TLS hosts. It has been extracted from the `Requests`_ project.
+
+Installation
+------------
+
+``certifi`` is available on PyPI. Simply install it with ``pip``::
+
+    $ pip install certifi
+
+Usage
+-----
+
+To reference the installed certificate authority (CA) bundle, you can use the
+built-in function::
+
+    >>> import certifi
+
+    >>> certifi.where()
+    '/usr/local/lib/python3.7/site-packages/certifi/cacert.pem'
+
+Or from the command line::
+
+    $ python -m certifi
+    /usr/local/lib/python3.7/site-packages/certifi/cacert.pem
+
+Enjoy!
+
+.. _`Requests`: https://requests.readthedocs.io/en/master/
+
+Addition/Removal of Certificates
+--------------------------------
+
+Certifi does not support any addition/removal or other modification of the
+CA trust store content. This project is intended to provide a reliable and
+highly portable root of trust to python deployments. Look to upstream projects
+for methods to use alternate trust.

dev/env/cli_env/lib/python3.13/site-packages/certifi-2026.2.25.dist-info/RECORD

@@ -0,0 +1,14 @@
+certifi-2026.2.25.dist-info/INSTALLER,sha256=zuuue4knoyJ-UwPPXg8fezS7VCrXJQrAP7zeNuwvFQg,4
+certifi-2026.2.25.dist-info/METADATA,sha256=4NMuGXdg_hBiRA3paKVXYcDmE3VXEBWxTvCL2xlDyPU,2474
+certifi-2026.2.25.dist-info/RECORD,,
+certifi-2026.2.25.dist-info/WHEEL,sha256=YCfwYGOYMi5Jhw2fU4yNgwErybb2IX5PEwBKV4ZbdBo,91
+certifi-2026.2.25.dist-info/licenses/LICENSE,sha256=6TcW2mucDVpKHfYP5pWzcPBpVgPSH2-D8FPkLPwQyvc,989
+certifi-2026.2.25.dist-info/top_level.txt,sha256=KMu4vUCfsjLrkPbSNdgdekS-pVJzBAJFO__nI8NF6-U,8
+certifi/__init__.py,sha256=c9eaYufv1pSLl0Q8QNcMiMLLH4WquDcxdPyKjmI4opY,94
+certifi/__main__.py,sha256=xBBoj905TUWBLRGANOcf7oi6e-3dMP4cEoG9OyMs11g,243
+certifi/__pycache__/__init__.cpython-313.pyc,,
+certifi/__pycache__/__main__.cpython-313.pyc,,
+certifi/__pycache__/core.cpython-313.pyc,,
+certifi/cacert.pem,sha256=_JFloSQDJj5-v72te-ej6sD6XTJdPHBGXyjTaQByyig,272441
+certifi/core.py,sha256=XFXycndG5pf37ayeF8N32HUuDafsyhkVMbO4BAPWHa0,3394
+certifi/py.typed,sha256=47DEQpj8HBSa-_TImW-5JCeuQeRkm5NMpJWZG3hSuFU,0

dev/env/cli_env/lib/python3.13/site-packages/certifi-2026.2.25.dist-info/WHEEL

@@ -0,0 +1,5 @@
+Wheel-Version: 1.0
+Generator: setuptools (82.0.0)
+Root-Is-Purelib: true
+Tag: py3-none-any
+

dev/env/cli_env/lib/python3.13/site-packages/certifi-2026.2.25.dist-info/licenses/LICENSE

@@ -0,0 +1,20 @@
+This package contains a modified version of ca-bundle.crt:
+
+ca-bundle.crt -- Bundle of CA Root Certificates
+
+This is a bundle of X.509 certificates of public Certificate Authorities
+(CA). These were automatically extracted from Mozilla's root certificates
+file (certdata.txt).  This file can be found in the mozilla source tree:
+https://hg.mozilla.org/mozilla-central/file/tip/security/nss/lib/ckfw/builtins/certdata.txt
+It contains the certificates in PEM format and therefore
+can be directly used with curl / libcurl / php_curl, or with
+an Apache+mod_ssl webserver for SSL client authentication.
+Just configure this file as the SSLCACertificateFile.#
+
+***** BEGIN LICENSE BLOCK *****
+This Source Code Form is subject to the terms of the Mozilla Public License,
+v. 2.0. If a copy of the MPL was not distributed with this file, You can obtain
+one at http://mozilla.org/MPL/2.0/.
+
+***** END LICENSE BLOCK *****
+@(#) $RCSfile: certdata.txt,v $ $Revision: 1.80 $ $Date: 2011/11/03 15:11:58 $

dev/env/cli_env/lib/python3.13/site-packages/certifi-2026.2.25.dist-info/top_level.txt

@@ -0,0 +1 @@
+certifi

dev/env/cli_env/lib/python3.13/site-packages/certifi/__init__.py

@@ -0,0 +1,4 @@
+from .core import contents, where
+
+__all__ = ["contents", "where"]
+__version__ = "2026.02.25"

dev/env/cli_env/lib/python3.13/site-packages/certifi/__main__.py

@@ -0,0 +1,12 @@
+import argparse
+
+from certifi import contents, where
+
+parser = argparse.ArgumentParser()
+parser.add_argument("-c", "--contents", action="store_true")
+args = parser.parse_args()
+
+if args.contents:
+    print(contents())
+else:
+    print(where())

dev/env/cli_env/lib/python3.13/site-packages/certifi/core.py

@@ -0,0 +1,83 @@
+"""
+certifi.py
+~~~~~~~~~~
+
+This module returns the installation location of cacert.pem or its contents.
+"""
+import sys
+import atexit
+
+def exit_cacert_ctx() -> None:
+    _CACERT_CTX.__exit__(None, None, None)  # type: ignore[union-attr]
+
+
+if sys.version_info >= (3, 11):
+
+    from importlib.resources import as_file, files
+
+    _CACERT_CTX = None
+    _CACERT_PATH = None
+
+    def where() -> str:
+        # This is slightly terrible, but we want to delay extracting the file
+        # in cases where we're inside of a zipimport situation until someone
+        # actually calls where(), but we don't want to re-extract the file
+        # on every call of where(), so we'll do it once then store it in a
+        # global variable.
+        global _CACERT_CTX
+        global _CACERT_PATH
+        if _CACERT_PATH is None:
+            # This is slightly janky, the importlib.resources API wants you to
+            # manage the cleanup of this file, so it doesn't actually return a
+            # path, it returns a context manager that will give you the path
+            # when you enter it and will do any cleanup when you leave it. In
+            # the common case of not needing a temporary file, it will just
+            # return the file system location and the __exit__() is a no-op.
+            #
+            # We also have to hold onto the actual context manager, because
+            # it will do the cleanup whenever it gets garbage collected, so
+            # we will also store that at the global level as well.
+            _CACERT_CTX = as_file(files("certifi").joinpath("cacert.pem"))
+            _CACERT_PATH = str(_CACERT_CTX.__enter__())
+            atexit.register(exit_cacert_ctx)
+
+        return _CACERT_PATH
+
+    def contents() -> str:
+        return files("certifi").joinpath("cacert.pem").read_text(encoding="ascii")
+
+else:
+
+    from importlib.resources import path as get_path, read_text
+
+    _CACERT_CTX = None
+    _CACERT_PATH = None
+
+    def where() -> str:
+        # This is slightly terrible, but we want to delay extracting the
+        # file in cases where we're inside of a zipimport situation until
+        # someone actually calls where(), but we don't want to re-extract
+        # the file on every call of where(), so we'll do it once then store
+        # it in a global variable.
+        global _CACERT_CTX
+        global _CACERT_PATH
+        if _CACERT_PATH is None:
+            # This is slightly janky, the importlib.resources API wants you
+            # to manage the cleanup of this file, so it doesn't actually
+            # return a path, it returns a context manager that will give
+            # you the path when you enter it and will do any cleanup when
+            # you leave it. In the common case of not needing a temporary
+            # file, it will just return the file system location and the
+            # __exit__() is a no-op.
+            #
+            # We also have to hold onto the actual context manager, because
+            # it will do the cleanup whenever it gets garbage collected, so
+            # we will also store that at the global level as well.
+            _CACERT_CTX = get_path("certifi", "cacert.pem")
+            _CACERT_PATH = str(_CACERT_CTX.__enter__())
+            atexit.register(exit_cacert_ctx)
+
+        return _CACERT_PATH
+
+    def contents() -> str:
+        return read_text("certifi", "cacert.pem", encoding="ascii")

dev/env/cli_env/lib/python3.13/site-packages/cffi-2.0.0.dist-info/INSTALLER

@@ -0,0 +1 @@
+pip

dev/env/cli_env/lib/python3.13/site-packages/cffi-2.0.0.dist-info/METADATA

@@ -0,0 +1,68 @@
+Metadata-Version: 2.4
+Name: cffi
+Version: 2.0.0
+Summary: Foreign Function Interface for Python calling C code.
+Author: Armin Rigo, Maciej Fijalkowski
+Maintainer: Matt Davis, Matt Clay, Matti Picus
+License-Expression: MIT
+Project-URL: Documentation, https://cffi.readthedocs.io/
+Project-URL: Changelog, https://cffi.readthedocs.io/en/latest/whatsnew.html
+Project-URL: Downloads, https://github.com/python-cffi/cffi/releases
+Project-URL: Contact, https://groups.google.com/forum/#!forum/python-cffi
+Project-URL: Source Code, https://github.com/python-cffi/cffi
+Project-URL: Issue Tracker, https://github.com/python-cffi/cffi/issues
+Classifier: Programming Language :: Python
+Classifier: Programming Language :: Python :: 3
+Classifier: Programming Language :: Python :: 3.9
+Classifier: Programming Language :: Python :: 3.10
+Classifier: Programming Language :: Python :: 3.11
+Classifier: Programming Language :: Python :: 3.12
+Classifier: Programming Language :: Python :: 3.13
+Classifier: Programming Language :: Python :: 3.14
+Classifier: Programming Language :: Python :: Free Threading :: 2 - Beta
+Classifier: Programming Language :: Python :: Implementation :: CPython
+Requires-Python: >=3.9
+Description-Content-Type: text/markdown
+License-File: LICENSE
+License-File: AUTHORS
+Requires-Dist: pycparser; implementation_name != "PyPy"
+Dynamic: license-file
+
+[![GitHub Actions Status](https://github.com/python-cffi/cffi/actions/workflows/ci.yaml/badge.svg?branch=main)](https://github.com/python-cffi/cffi/actions/workflows/ci.yaml?query=branch%3Amain++)
+[![PyPI version](https://img.shields.io/pypi/v/cffi.svg)](https://pypi.org/project/cffi)
+[![Read the Docs](https://img.shields.io/badge/docs-latest-blue.svg)][Documentation]
+
+
+CFFI
+====
+
+Foreign Function Interface for Python calling C code.
+
+Please see the [Documentation] or uncompiled in the `doc/` subdirectory.
+
+Download
+--------
+
+[Download page](https://github.com/python-cffi/cffi/releases)
+
+Source Code
+-----------
+
+Source code is publicly available on
+[GitHub](https://github.com/python-cffi/cffi).
+
+Contact
+-------
+
+[Mailing list](https://groups.google.com/forum/#!forum/python-cffi)
+
+Testing/development tips
+------------------------
+
+After `git clone` or `wget && tar`, we will get a directory called `cffi` or `cffi-x.x.x`. we call it `repo-directory`. To run tests under CPython, run the following in the `repo-directory`:
+
+    pip install pytest
+    pip install -e .  # editable install of CFFI for local development
+    pytest src/c/ testing/
+
+[Documentation]: http://cffi.readthedocs.org/

dev/env/cli_env/lib/python3.13/site-packages/cffi-2.0.0.dist-info/RECORD

@@ -0,0 +1,49 @@
+_cffi_backend.cpython-313-x86_64-linux-gnu.so,sha256=RxZxJ1nTkttrdBllwo5DEMEqzh0wr0V_sbvm61PNdKg,348752
+cffi-2.0.0.dist-info/INSTALLER,sha256=zuuue4knoyJ-UwPPXg8fezS7VCrXJQrAP7zeNuwvFQg,4
+cffi-2.0.0.dist-info/METADATA,sha256=uYzn40F68Im8EtXHNBLZs7FoPM-OxzyYbDWsjJvhujk,2559
+cffi-2.0.0.dist-info/RECORD,,
+cffi-2.0.0.dist-info/WHEEL,sha256=sLnxkimgGZnkHfiVG0CKXk3cbEzmkkBUHrkKJEO9o6g,151
+cffi-2.0.0.dist-info/entry_points.txt,sha256=y6jTxnyeuLnL-XJcDv8uML3n6wyYiGRg8MTp_QGJ9Ho,75
+cffi-2.0.0.dist-info/licenses/AUTHORS,sha256=KmemC7-zN1nWfWRf8TG45ta8TK_CMtdR_Kw-2k0xTMg,208
+cffi-2.0.0.dist-info/licenses/LICENSE,sha256=W6JN3FcGf5JJrdZEw6_EGl1tw34jQz73Wdld83Cwr2M,1123
+cffi-2.0.0.dist-info/top_level.txt,sha256=rE7WR3rZfNKxWI9-jn6hsHCAl7MDkB-FmuQbxWjFehQ,19
+cffi/__init__.py,sha256=-ksBQ7MfDzVvbBlV_ftYBWAmEqfA86ljIzMxzaZeAlI,511
+cffi/__pycache__/__init__.cpython-313.pyc,,
+cffi/__pycache__/_imp_emulation.cpython-313.pyc,,
+cffi/__pycache__/_shimmed_dist_utils.cpython-313.pyc,,
+cffi/__pycache__/api.cpython-313.pyc,,
+cffi/__pycache__/backend_ctypes.cpython-313.pyc,,
+cffi/__pycache__/cffi_opcode.cpython-313.pyc,,
+cffi/__pycache__/commontypes.cpython-313.pyc,,
+cffi/__pycache__/cparser.cpython-313.pyc,,
+cffi/__pycache__/error.cpython-313.pyc,,
+cffi/__pycache__/ffiplatform.cpython-313.pyc,,
+cffi/__pycache__/lock.cpython-313.pyc,,
+cffi/__pycache__/model.cpython-313.pyc,,
+cffi/__pycache__/pkgconfig.cpython-313.pyc,,
+cffi/__pycache__/recompiler.cpython-313.pyc,,
+cffi/__pycache__/setuptools_ext.cpython-313.pyc,,
+cffi/__pycache__/vengine_cpy.cpython-313.pyc,,
+cffi/__pycache__/vengine_gen.cpython-313.pyc,,
+cffi/__pycache__/verifier.cpython-313.pyc,,
+cffi/_cffi_errors.h,sha256=zQXt7uR_m8gUW-fI2hJg0KoSkJFwXv8RGUkEDZ177dQ,3908
+cffi/_cffi_include.h,sha256=Exhmgm9qzHWzWivjfTe0D7Xp4rPUkVxdNuwGhMTMzbw,15055
+cffi/_embedding.h,sha256=Ai33FHblE7XSpHOCp8kPcWwN5_9BV14OvN0JVa6ITpw,18786
+cffi/_imp_emulation.py,sha256=RxREG8zAbI2RPGBww90u_5fi8sWdahpdipOoPzkp7C0,2960
+cffi/_shimmed_dist_utils.py,sha256=Bjj2wm8yZbvFvWEx5AEfmqaqZyZFhYfoyLLQHkXZuao,2230
+cffi/api.py,sha256=alBv6hZQkjpmZplBphdaRn2lPO9-CORs_M7ixabvZWI,42169
+cffi/backend_ctypes.py,sha256=h5ZIzLc6BFVXnGyc9xPqZWUS7qGy7yFSDqXe68Sa8z4,42454
+cffi/cffi_opcode.py,sha256=JDV5l0R0_OadBX_uE7xPPTYtMdmpp8I9UYd6av7aiDU,5731
+cffi/commontypes.py,sha256=7N6zPtCFlvxXMWhHV08psUjdYIK2XgsN3yo5dgua_v4,2805
+cffi/cparser.py,sha256=QUTfmlL-aO-MYR8bFGlvAUHc36OQr7XYLe0WLkGFjRo,44790
+cffi/error.py,sha256=v6xTiS4U0kvDcy4h_BDRo5v39ZQuj-IMRYLv5ETddZs,877
+cffi/ffiplatform.py,sha256=avxFjdikYGJoEtmJO7ewVmwG_VEVl6EZ_WaNhZYCqv4,3584
+cffi/lock.py,sha256=l9TTdwMIMpi6jDkJGnQgE9cvTIR7CAntIJr8EGHt3pY,747
+cffi/model.py,sha256=W30UFQZE73jL5Mx5N81YT77us2W2iJjTm0XYfnwz1cg,21797
+cffi/parse_c_type.h,sha256=OdwQfwM9ktq6vlCB43exFQmxDBtj2MBNdK8LYl15tjw,5976
+cffi/pkgconfig.py,sha256=LP1w7vmWvmKwyqLaU1Z243FOWGNQMrgMUZrvgFuOlco,4374
+cffi/recompiler.py,sha256=78J6lMEEOygXNmjN9-fOFFO3j7eW-iFxSrxfvQb54bY,65509
+cffi/setuptools_ext.py,sha256=0rCwBJ1W7FHWtiMKfNXsSST88V8UXrui5oeXFlDNLG8,9411
+cffi/vengine_cpy.py,sha256=oyQKD23kpE0aChUKA8Jg0e723foPiYzLYEdb-J0MiNs,43881
+cffi/vengine_gen.py,sha256=DUlEIrDiVin1Pnhn1sfoamnS5NLqfJcOdhRoeSNeJRg,26939
+cffi/verifier.py,sha256=oX8jpaohg2Qm3aHcznidAdvrVm5N4sQYG0a3Eo5mIl4,11182

dev/env/cli_env/lib/python3.13/site-packages/cffi-2.0.0.dist-info/WHEEL

@@ -0,0 +1,6 @@
+Wheel-Version: 1.0
+Generator: setuptools (80.9.0)
+Root-Is-Purelib: false
+Tag: cp313-cp313-manylinux_2_17_x86_64
+Tag: cp313-cp313-manylinux2014_x86_64
+

dev/env/cli_env/lib/python3.13/site-packages/cffi-2.0.0.dist-info/entry_points.txt

@@ -0,0 +1,2 @@
+[distutils.setup_keywords]
+cffi_modules = cffi.setuptools_ext:cffi_modules

dev/env/cli_env/lib/python3.13/site-packages/cffi-2.0.0.dist-info/licenses/AUTHORS

@@ -0,0 +1,8 @@
+This package has been mostly done by Armin Rigo with help from
+Maciej Fijałkowski. The idea is heavily based (although not directly
+copied) from LuaJIT ffi by Mike Pall.
+
+
+Other contributors:
+
+  Google Inc.

dev/env/cli_env/lib/python3.13/site-packages/cffi-2.0.0.dist-info/licenses/LICENSE

@@ -0,0 +1,23 @@
+
+Except when otherwise stated (look for LICENSE files in directories or
+information at the beginning of each file) all software and
+documentation is licensed as follows: 
+
+    MIT No Attribution
+
+    Permission is hereby granted, free of charge, to any person 
+    obtaining a copy of this software and associated documentation 
+    files (the "Software"), to deal in the Software without 
+    restriction, including without limitation the rights to use, 
+    copy, modify, merge, publish, distribute, sublicense, and/or 
+    sell copies of the Software, and to permit persons to whom the 
+    Software is furnished to do so.
+
+    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 
+    OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
+    FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 
+    THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 
+    LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 
+    FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
+    DEALINGS IN THE SOFTWARE.
+

dev/env/cli_env/lib/python3.13/site-packages/cffi-2.0.0.dist-info/top_level.txt

@@ -0,0 +1,2 @@
+_cffi_backend
+cffi

dev/env/cli_env/lib/python3.13/site-packages/cffi/__init__.py

@@ -0,0 +1,14 @@
+__all__ = ['FFI', 'VerificationError', 'VerificationMissing', 'CDefError',
+           'FFIError']
+
+from .api import FFI
+from .error import CDefError, FFIError, VerificationError, VerificationMissing
+from .error import PkgConfigError
+
+__version__ = "2.0.0"
+__version_info__ = (2, 0, 0)
+
+# The verifier module file names are based on the CRC32 of a string that
+# contains the following version number.  It may be older than __version__
+# if nothing is clearly incompatible.
+__version_verifier_modules__ = "0.8.6"

dev/env/cli_env/lib/python3.13/site-packages/cffi/_cffi_errors.h

@@ -0,0 +1,149 @@
+#ifndef CFFI_MESSAGEBOX
+# ifdef _MSC_VER
+#  define CFFI_MESSAGEBOX  1
+# else
+#  define CFFI_MESSAGEBOX  0
+# endif
+#endif
+
+
+#if CFFI_MESSAGEBOX
+/* Windows only: logic to take the Python-CFFI embedding logic
+   initialization errors and display them in a background thread
+   with MessageBox.  The idea is that if the whole program closes
+   as a result of this problem, then likely it is already a console
+   program and you can read the stderr output in the console too.
+   If it is not a console program, then it will likely show its own
+   dialog to complain, or generally not abruptly close, and for this
+   case the background thread should stay alive.
+*/
+static void *volatile _cffi_bootstrap_text;
+
+static PyObject *_cffi_start_error_capture(void)
+{
+    PyObject *result = NULL;
+    PyObject *x, *m, *bi;
+
+    if (InterlockedCompareExchangePointer(&_cffi_bootstrap_text,
+            (void *)1, NULL) != NULL)
+        return (PyObject *)1;
+
+    m = PyImport_AddModule("_cffi_error_capture");
+    if (m == NULL)
+        goto error;
+
+    result = PyModule_GetDict(m);
+    if (result == NULL)
+        goto error;
+
+#if PY_MAJOR_VERSION >= 3
+    bi = PyImport_ImportModule("builtins");
+#else
+    bi = PyImport_ImportModule("__builtin__");
+#endif
+    if (bi == NULL)
+        goto error;
+    PyDict_SetItemString(result, "__builtins__", bi);
+    Py_DECREF(bi);
+
+    x = PyRun_String(
+        "import sys\n"
+        "class FileLike:\n"
+        "  def write(self, x):\n"
+        "    try:\n"
+        "      of.write(x)\n"
+        "    except: pass\n"
+        "    self.buf += x\n"
+        "  def flush(self):\n"
+        "    pass\n"
+        "fl = FileLike()\n"
+        "fl.buf = ''\n"
+        "of = sys.stderr\n"
+        "sys.stderr = fl\n"
+        "def done():\n"
+        "  sys.stderr = of\n"
+        "  return fl.buf\n",   /* make sure the returned value stays alive */
+        Py_file_input,
+        result, result);
+    Py_XDECREF(x);
+
+ error:
+    if (PyErr_Occurred())
+    {
+        PyErr_WriteUnraisable(Py_None);
+        PyErr_Clear();
+    }
+    return result;
+}
+
+#pragma comment(lib, "user32.lib")
+
+static DWORD WINAPI _cffi_bootstrap_dialog(LPVOID ignored)
+{
+    Sleep(666);    /* may be interrupted if the whole process is closing */
+#if PY_MAJOR_VERSION >= 3
+    MessageBoxW(NULL, (wchar_t *)_cffi_bootstrap_text,
+                L"Python-CFFI error",
+                MB_OK | MB_ICONERROR);
+#else
+    MessageBoxA(NULL, (char *)_cffi_bootstrap_text,
+                "Python-CFFI error",
+                MB_OK | MB_ICONERROR);
+#endif
+    _cffi_bootstrap_text = NULL;
+    return 0;
+}
+
+static void _cffi_stop_error_capture(PyObject *ecap)
+{
+    PyObject *s;
+    void *text;
+
+    if (ecap == (PyObject *)1)
+        return;
+
+    if (ecap == NULL)
+        goto error;
+
+    s = PyRun_String("done()", Py_eval_input, ecap, ecap);
+    if (s == NULL)
+        goto error;
+
+    /* Show a dialog box, but in a background thread, and
+       never show multiple dialog boxes at once. */
+#if PY_MAJOR_VERSION >= 3
+    text = PyUnicode_AsWideCharString(s, NULL);
+#else
+    text = PyString_AsString(s);
+#endif
+
+    _cffi_bootstrap_text = text;
+
+    if (text != NULL)
+    {
+        HANDLE h;
+        h = CreateThread(NULL, 0, _cffi_bootstrap_dialog,
+                         NULL, 0, NULL);
+        if (h != NULL)
+            CloseHandle(h);
+    }
+    /* decref the string, but it should stay alive as 'fl.buf'
+       in the small module above.  It will really be freed only if
+       we later get another similar error.  So it's a leak of at
+       most one copy of the small module.  That's fine for this
+       situation which is usually a "fatal error" anyway. */
+    Py_DECREF(s);
+    PyErr_Clear();
+    return;
+
+  error:
+    _cffi_bootstrap_text = NULL;
+    PyErr_Clear();
+}
+
+#else
+
+static PyObject *_cffi_start_error_capture(void) { return NULL; }
+static void _cffi_stop_error_capture(PyObject *ecap) { }
+
+#endif

dev/env/cli_env/lib/python3.13/site-packages/cffi/_cffi_include.h

@@ -0,0 +1,389 @@
+#define _CFFI_
+
+/* We try to define Py_LIMITED_API before including Python.h.
+
+   Mess: we can only define it if Py_DEBUG, Py_TRACE_REFS and
+   Py_REF_DEBUG are not defined.  This is a best-effort approximation:
+   we can learn about Py_DEBUG from pyconfig.h, but it is unclear if
+   the same works for the other two macros.  Py_DEBUG implies them,
+   but not the other way around.
+
+   The implementation is messy (issue #350): on Windows, with _MSC_VER,
+   we have to define Py_LIMITED_API even before including pyconfig.h.
+   In that case, we guess what pyconfig.h will do to the macros above,
+   and check our guess after the #include.
+
+   Note that on Windows, with CPython 3.x, you need >= 3.5 and virtualenv
+   version >= 16.0.0.  With older versions of either, you don't get a
+   copy of PYTHON3.DLL in the virtualenv.  We can't check the version of
+   CPython *before* we even include pyconfig.h.  ffi.set_source() puts
+   a ``#define _CFFI_NO_LIMITED_API'' at the start of this file if it is
+   running on Windows < 3.5, as an attempt at fixing it, but that's
+   arguably wrong because it may not be the target version of Python.
+   Still better than nothing I guess.  As another workaround, you can
+   remove the definition of Py_LIMITED_API here.
+
+   See also 'py_limited_api' in cffi/setuptools_ext.py.
+*/
+#if !defined(_CFFI_USE_EMBEDDING) && !defined(Py_LIMITED_API)
+#  ifdef _MSC_VER
+#    if !defined(_DEBUG) && !defined(Py_DEBUG) && !defined(Py_TRACE_REFS) && !defined(Py_REF_DEBUG) && !defined(_CFFI_NO_LIMITED_API)
+#      define Py_LIMITED_API
+#    endif
+#    include <pyconfig.h>
+     /* sanity-check: Py_LIMITED_API will cause crashes if any of these
+        are also defined.  Normally, the Python file PC/pyconfig.h does not
+        cause any of these to be defined, with the exception that _DEBUG
+        causes Py_DEBUG.  Double-check that. */
+#    ifdef Py_LIMITED_API
+#      if defined(Py_DEBUG)
+#        error "pyconfig.h unexpectedly defines Py_DEBUG, but Py_LIMITED_API is set"
+#      endif
+#      if defined(Py_TRACE_REFS)
+#        error "pyconfig.h unexpectedly defines Py_TRACE_REFS, but Py_LIMITED_API is set"
+#      endif
+#      if defined(Py_REF_DEBUG)
+#        error "pyconfig.h unexpectedly defines Py_REF_DEBUG, but Py_LIMITED_API is set"
+#      endif
+#    endif
+#  else
+#    include <pyconfig.h>
+#    if !defined(Py_DEBUG) && !defined(Py_TRACE_REFS) && !defined(Py_REF_DEBUG) && !defined(_CFFI_NO_LIMITED_API)
+#      define Py_LIMITED_API
+#    endif
+#  endif
+#endif
+
+#include <Python.h>
+#ifdef __cplusplus
+extern "C" {
+#endif
+#include <stddef.h>
+#include "parse_c_type.h"
+
+/* this block of #ifs should be kept exactly identical between
+   c/_cffi_backend.c, cffi/vengine_cpy.py, cffi/vengine_gen.py
+   and cffi/_cffi_include.h */
+#if defined(_MSC_VER)
+# include <malloc.h>   /* for alloca() */
+# if _MSC_VER < 1600   /* MSVC < 2010 */
+   typedef __int8 int8_t;
+   typedef __int16 int16_t;
+   typedef __int32 int32_t;
+   typedef __int64 int64_t;
+   typedef unsigned __int8 uint8_t;
+   typedef unsigned __int16 uint16_t;
+   typedef unsigned __int32 uint32_t;
+   typedef unsigned __int64 uint64_t;
+   typedef __int8 int_least8_t;
+   typedef __int16 int_least16_t;
+   typedef __int32 int_least32_t;
+   typedef __int64 int_least64_t;
+   typedef unsigned __int8 uint_least8_t;
+   typedef unsigned __int16 uint_least16_t;
+   typedef unsigned __int32 uint_least32_t;
+   typedef unsigned __int64 uint_least64_t;
+   typedef __int8 int_fast8_t;
+   typedef __int16 int_fast16_t;
+   typedef __int32 int_fast32_t;
+   typedef __int64 int_fast64_t;
+   typedef unsigned __int8 uint_fast8_t;
+   typedef unsigned __int16 uint_fast16_t;
+   typedef unsigned __int32 uint_fast32_t;
+   typedef unsigned __int64 uint_fast64_t;
+   typedef __int64 intmax_t;
+   typedef unsigned __int64 uintmax_t;
+# else
+#  include <stdint.h>
+# endif
+# if _MSC_VER < 1800   /* MSVC < 2013 */
+#  ifndef __cplusplus
+    typedef unsigned char _Bool;
+#  endif
+# endif
+# define _cffi_float_complex_t   _Fcomplex    /* include <complex.h> for it */
+# define _cffi_double_complex_t  _Dcomplex    /* include <complex.h> for it */
+#else
+# include <stdint.h>
+# if (defined (__SVR4) && defined (__sun)) || defined(_AIX) || defined(__hpux)
+#  include <alloca.h>
+# endif
+# define _cffi_float_complex_t   float _Complex
+# define _cffi_double_complex_t  double _Complex
+#endif
+
+#ifdef __GNUC__
+# define _CFFI_UNUSED_FN  __attribute__((unused))
+#else
+# define _CFFI_UNUSED_FN  /* nothing */
+#endif
+
+#ifdef __cplusplus
+# ifndef _Bool
+   typedef bool _Bool;   /* semi-hackish: C++ has no _Bool; bool is builtin */
+# endif
+#endif
+
+/**********  CPython-specific section  **********/
+#ifndef PYPY_VERSION
+
+
+#if PY_MAJOR_VERSION >= 3
+# define PyInt_FromLong PyLong_FromLong
+#endif
+
+#define _cffi_from_c_double PyFloat_FromDouble
+#define _cffi_from_c_float PyFloat_FromDouble
+#define _cffi_from_c_long PyInt_FromLong
+#define _cffi_from_c_ulong PyLong_FromUnsignedLong
+#define _cffi_from_c_longlong PyLong_FromLongLong
+#define _cffi_from_c_ulonglong PyLong_FromUnsignedLongLong
+#define _cffi_from_c__Bool PyBool_FromLong
+
+#define _cffi_to_c_double PyFloat_AsDouble
+#define _cffi_to_c_float PyFloat_AsDouble
+
+#define _cffi_from_c_int(x, type)                                        \
+    (((type)-1) > 0 ? /* unsigned */                                     \
+        (sizeof(type) < sizeof(long) ?                                   \
+            PyInt_FromLong((long)x) :                                    \
+         sizeof(type) == sizeof(long) ?                                  \
+            PyLong_FromUnsignedLong((unsigned long)x) :                  \
+            PyLong_FromUnsignedLongLong((unsigned long long)x)) :        \
+        (sizeof(type) <= sizeof(long) ?                                  \
+            PyInt_FromLong((long)x) :                                    \
+            PyLong_FromLongLong((long long)x)))
+
+#define _cffi_to_c_int(o, type)                                          \
+    ((type)(                                                             \
+     sizeof(type) == 1 ? (((type)-1) > 0 ? (type)_cffi_to_c_u8(o)        \
+                                         : (type)_cffi_to_c_i8(o)) :     \
+     sizeof(type) == 2 ? (((type)-1) > 0 ? (type)_cffi_to_c_u16(o)       \
+                                         : (type)_cffi_to_c_i16(o)) :    \
+     sizeof(type) == 4 ? (((type)-1) > 0 ? (type)_cffi_to_c_u32(o)       \
+                                         : (type)_cffi_to_c_i32(o)) :    \
+     sizeof(type) == 8 ? (((type)-1) > 0 ? (type)_cffi_to_c_u64(o)       \
+                                         : (type)_cffi_to_c_i64(o)) :    \
+     (Py_FatalError("unsupported size for type " #type), (type)0)))
+
+#define _cffi_to_c_i8                                                    \
+                 ((int(*)(PyObject *))_cffi_exports[1])
+#define _cffi_to_c_u8                                                    \
+                 ((int(*)(PyObject *))_cffi_exports[2])
+#define _cffi_to_c_i16                                                   \
+                 ((int(*)(PyObject *))_cffi_exports[3])
+#define _cffi_to_c_u16                                                   \
+                 ((int(*)(PyObject *))_cffi_exports[4])
+#define _cffi_to_c_i32                                                   \
+                 ((int(*)(PyObject *))_cffi_exports[5])
+#define _cffi_to_c_u32                                                   \
+                 ((unsigned int(*)(PyObject *))_cffi_exports[6])
+#define _cffi_to_c_i64                                                   \
+                 ((long long(*)(PyObject *))_cffi_exports[7])
+#define _cffi_to_c_u64                                                   \
+                 ((unsigned long long(*)(PyObject *))_cffi_exports[8])
+#define _cffi_to_c_char                                                  \
+                 ((int(*)(PyObject *))_cffi_exports[9])
+#define _cffi_from_c_pointer                                             \
+    ((PyObject *(*)(char *, struct _cffi_ctypedescr *))_cffi_exports[10])
+#define _cffi_to_c_pointer                                               \
+    ((char *(*)(PyObject *, struct _cffi_ctypedescr *))_cffi_exports[11])
+#define _cffi_get_struct_layout                                          \
+    not used any more
+#define _cffi_restore_errno                                              \
+    ((void(*)(void))_cffi_exports[13])
+#define _cffi_save_errno                                                 \
+    ((void(*)(void))_cffi_exports[14])
+#define _cffi_from_c_char                                                \
+    ((PyObject *(*)(char))_cffi_exports[15])
+#define _cffi_from_c_deref                                               \
+    ((PyObject *(*)(char *, struct _cffi_ctypedescr *))_cffi_exports[16])
+#define _cffi_to_c                                                       \
+    ((int(*)(char *, struct _cffi_ctypedescr *, PyObject *))_cffi_exports[17])
+#define _cffi_from_c_struct                                              \
+    ((PyObject *(*)(char *, struct _cffi_ctypedescr *))_cffi_exports[18])
+#define _cffi_to_c_wchar_t                                               \
+    ((_cffi_wchar_t(*)(PyObject *))_cffi_exports[19])
+#define _cffi_from_c_wchar_t                                             \
+    ((PyObject *(*)(_cffi_wchar_t))_cffi_exports[20])
+#define _cffi_to_c_long_double                                           \
+    ((long double(*)(PyObject *))_cffi_exports[21])
+#define _cffi_to_c__Bool                                                 \
+    ((_Bool(*)(PyObject *))_cffi_exports[22])
+#define _cffi_prepare_pointer_call_argument                              \
+    ((Py_ssize_t(*)(struct _cffi_ctypedescr *,                           \
+                    PyObject *, char **))_cffi_exports[23])
+#define _cffi_convert_array_from_object                                  \
+    ((int(*)(char *, struct _cffi_ctypedescr *, PyObject *))_cffi_exports[24])
+#define _CFFI_CPIDX  25
+#define _cffi_call_python                                                \
+    ((void(*)(struct _cffi_externpy_s *, char *))_cffi_exports[_CFFI_CPIDX])
+#define _cffi_to_c_wchar3216_t                                           \
+    ((int(*)(PyObject *))_cffi_exports[26])
+#define _cffi_from_c_wchar3216_t                                         \
+    ((PyObject *(*)(int))_cffi_exports[27])
+#define _CFFI_NUM_EXPORTS 28
+
+struct _cffi_ctypedescr;
+
+static void *_cffi_exports[_CFFI_NUM_EXPORTS];
+
+#define _cffi_type(index)   (                           \
+    assert((((uintptr_t)_cffi_types[index]) & 1) == 0), \
+    (struct _cffi_ctypedescr *)_cffi_types[index])
+
+static PyObject *_cffi_init(const char *module_name, Py_ssize_t version,
+                            const struct _cffi_type_context_s *ctx)
+{
+    PyObject *module, *o_arg, *new_module;
+    void *raw[] = {
+        (void *)module_name,
+        (void *)version,
+        (void *)_cffi_exports,
+        (void *)ctx,
+    };
+
+    module = PyImport_ImportModule("_cffi_backend");
+    if (module == NULL)
+        goto failure;
+
+    o_arg = PyLong_FromVoidPtr((void *)raw);
+    if (o_arg == NULL)
+        goto failure;
+
+    new_module = PyObject_CallMethod(
+        module, (char *)"_init_cffi_1_0_external_module", (char *)"O", o_arg);
+
+    Py_DECREF(o_arg);
+    Py_DECREF(module);
+    return new_module;
+
+  failure:
+    Py_XDECREF(module);
+    return NULL;
+}
+
+
+#ifdef HAVE_WCHAR_H
+typedef wchar_t _cffi_wchar_t;
+#else
+typedef uint16_t _cffi_wchar_t;   /* same random pick as _cffi_backend.c */
+#endif
+
+_CFFI_UNUSED_FN static uint16_t _cffi_to_c_char16_t(PyObject *o)
+{
+    if (sizeof(_cffi_wchar_t) == 2)
+        return (uint16_t)_cffi_to_c_wchar_t(o);
+    else
+        return (uint16_t)_cffi_to_c_wchar3216_t(o);
+}
+
+_CFFI_UNUSED_FN static PyObject *_cffi_from_c_char16_t(uint16_t x)
+{
+    if (sizeof(_cffi_wchar_t) == 2)
+        return _cffi_from_c_wchar_t((_cffi_wchar_t)x);
+    else
+        return _cffi_from_c_wchar3216_t((int)x);
+}
+
+_CFFI_UNUSED_FN static int _cffi_to_c_char32_t(PyObject *o)
+{
+    if (sizeof(_cffi_wchar_t) == 4)
+        return (int)_cffi_to_c_wchar_t(o);
+    else
+        return (int)_cffi_to_c_wchar3216_t(o);
+}
+
+_CFFI_UNUSED_FN static PyObject *_cffi_from_c_char32_t(unsigned int x)
+{
+    if (sizeof(_cffi_wchar_t) == 4)
+        return _cffi_from_c_wchar_t((_cffi_wchar_t)x);
+    else
+        return _cffi_from_c_wchar3216_t((int)x);
+}
+
+union _cffi_union_alignment_u {
+    unsigned char m_char;
+    unsigned short m_short;
+    unsigned int m_int;
+    unsigned long m_long;
+    unsigned long long m_longlong;
+    float m_float;
+    double m_double;
+    long double m_longdouble;
+};
+
+struct _cffi_freeme_s {
+    struct _cffi_freeme_s *next;
+    union _cffi_union_alignment_u alignment;
+};
+
+_CFFI_UNUSED_FN static int
+_cffi_convert_array_argument(struct _cffi_ctypedescr *ctptr, PyObject *arg,
+                             char **output_data, Py_ssize_t datasize,
+                             struct _cffi_freeme_s **freeme)
+{
+    char *p;
+    if (datasize < 0)
+        return -1;
+
+    p = *output_data;
+    if (p == NULL) {
+        struct _cffi_freeme_s *fp = (struct _cffi_freeme_s *)PyObject_Malloc(
+            offsetof(struct _cffi_freeme_s, alignment) + (size_t)datasize);
+        if (fp == NULL)
+            return -1;
+        fp->next = *freeme;
+        *freeme = fp;
+        p = *output_data = (char *)&fp->alignment;
+    }
+    memset((void *)p, 0, (size_t)datasize);
+    return _cffi_convert_array_from_object(p, ctptr, arg);
+}
+
+_CFFI_UNUSED_FN static void
+_cffi_free_array_arguments(struct _cffi_freeme_s *freeme)
+{
+    do {
+        void *p = (void *)freeme;
+        freeme = freeme->next;
+        PyObject_Free(p);
+    } while (freeme != NULL);
+}
+
+/**********  end CPython-specific section  **********/
+#else
+_CFFI_UNUSED_FN
+static void (*_cffi_call_python_org)(struct _cffi_externpy_s *, char *);
+# define _cffi_call_python  _cffi_call_python_org
+#endif
+
+
+#define _cffi_array_len(array)   (sizeof(array) / sizeof((array)[0]))
+
+#define _cffi_prim_int(size, sign)                                      \
+    ((size) == 1 ? ((sign) ? _CFFI_PRIM_INT8  : _CFFI_PRIM_UINT8)  :    \
+     (size) == 2 ? ((sign) ? _CFFI_PRIM_INT16 : _CFFI_PRIM_UINT16) :    \
+     (size) == 4 ? ((sign) ? _CFFI_PRIM_INT32 : _CFFI_PRIM_UINT32) :    \
+     (size) == 8 ? ((sign) ? _CFFI_PRIM_INT64 : _CFFI_PRIM_UINT64) :    \
+     _CFFI__UNKNOWN_PRIM)
+
+#define _cffi_prim_float(size)                                          \
+    ((size) == sizeof(float) ? _CFFI_PRIM_FLOAT :                       \
+     (size) == sizeof(double) ? _CFFI_PRIM_DOUBLE :                     \
+     (size) == sizeof(long double) ? _CFFI__UNKNOWN_LONG_DOUBLE :       \
+     _CFFI__UNKNOWN_FLOAT_PRIM)
+
+#define _cffi_check_int(got, got_nonpos, expected)      \
+    ((got_nonpos) == (expected <= 0) &&                 \
+     (got) == (unsigned long long)expected)
+
+#ifdef MS_WIN32
+# define _cffi_stdcall  __stdcall
+#else
+# define _cffi_stdcall  /* nothing */
+#endif
+
+#ifdef __cplusplus
+}
+#endif

dev/env/cli_env/lib/python3.13/site-packages/cffi/_embedding.h

@@ -0,0 +1,550 @@
+
+/***** Support code for embedding *****/
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+#if defined(_WIN32)
+#  define CFFI_DLLEXPORT  __declspec(dllexport)
+#elif defined(__GNUC__)
+#  define CFFI_DLLEXPORT  __attribute__((visibility("default")))
+#else
+#  define CFFI_DLLEXPORT  /* nothing */
+#endif
+
+
+/* There are two global variables of type _cffi_call_python_fnptr:
+
+   * _cffi_call_python, which we declare just below, is the one called
+     by ``extern "Python"`` implementations.
+
+   * _cffi_call_python_org, which on CPython is actually part of the
+     _cffi_exports[] array, is the function pointer copied from
+     _cffi_backend.  If _cffi_start_python() fails, then this is set
+     to NULL; otherwise, it should never be NULL.
+
+   After initialization is complete, both are equal.  However, the
+   first one remains equal to &_cffi_start_and_call_python until the
+   very end of initialization, when we are (or should be) sure that
+   concurrent threads also see a completely initialized world, and
+   only then is it changed.
+*/
+#undef _cffi_call_python
+typedef void (*_cffi_call_python_fnptr)(struct _cffi_externpy_s *, char *);
+static void _cffi_start_and_call_python(struct _cffi_externpy_s *, char *);
+static _cffi_call_python_fnptr _cffi_call_python = &_cffi_start_and_call_python;
+
+
+#ifndef _MSC_VER
+   /* --- Assuming a GCC not infinitely old --- */
+# define cffi_compare_and_swap(l,o,n)  __sync_bool_compare_and_swap(l,o,n)
+# define cffi_write_barrier()          __sync_synchronize()
+# if !defined(__amd64__) && !defined(__x86_64__) &&   \
+     !defined(__i386__) && !defined(__i386)
+#   define cffi_read_barrier()         __sync_synchronize()
+# else
+#   define cffi_read_barrier()         (void)0
+# endif
+#else
+   /* --- Windows threads version --- */
+# include <Windows.h>
+# define cffi_compare_and_swap(l,o,n) \
+                               (InterlockedCompareExchangePointer(l,n,o) == (o))
+# define cffi_write_barrier()       InterlockedCompareExchange(&_cffi_dummy,0,0)
+# define cffi_read_barrier()           (void)0
+static volatile LONG _cffi_dummy;
+#endif
+
+#ifdef WITH_THREAD
+# ifndef _MSC_VER
+#  include <pthread.h>
+   static pthread_mutex_t _cffi_embed_startup_lock;
+# else
+   static CRITICAL_SECTION _cffi_embed_startup_lock;
+# endif
+  static char _cffi_embed_startup_lock_ready = 0;
+#endif
+
+static void _cffi_acquire_reentrant_mutex(void)
+{
+    static void *volatile lock = NULL;
+
+    while (!cffi_compare_and_swap(&lock, NULL, (void *)1)) {
+        /* should ideally do a spin loop instruction here, but
+           hard to do it portably and doesn't really matter I
+           think: pthread_mutex_init() should be very fast, and
+           this is only run at start-up anyway. */
+    }
+
+#ifdef WITH_THREAD
+    if (!_cffi_embed_startup_lock_ready) {
+# ifndef _MSC_VER
+        pthread_mutexattr_t attr;
+        pthread_mutexattr_init(&attr);
+        pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
+        pthread_mutex_init(&_cffi_embed_startup_lock, &attr);
+# else
+        InitializeCriticalSection(&_cffi_embed_startup_lock);
+# endif
+        _cffi_embed_startup_lock_ready = 1;
+    }
+#endif
+
+    while (!cffi_compare_and_swap(&lock, (void *)1, NULL))
+        ;
+
+#ifndef _MSC_VER
+    pthread_mutex_lock(&_cffi_embed_startup_lock);
+#else
+    EnterCriticalSection(&_cffi_embed_startup_lock);
+#endif
+}
+
+static void _cffi_release_reentrant_mutex(void)
+{
+#ifndef _MSC_VER
+    pthread_mutex_unlock(&_cffi_embed_startup_lock);
+#else
+    LeaveCriticalSection(&_cffi_embed_startup_lock);
+#endif
+}
+
+
+/**********  CPython-specific section  **********/
+#ifndef PYPY_VERSION
+
+#include "_cffi_errors.h"
+
+
+#define _cffi_call_python_org  _cffi_exports[_CFFI_CPIDX]
+
+PyMODINIT_FUNC _CFFI_PYTHON_STARTUP_FUNC(void);   /* forward */
+
+static void _cffi_py_initialize(void)
+{
+    /* XXX use initsigs=0, which "skips initialization registration of
+       signal handlers, which might be useful when Python is
+       embedded" according to the Python docs.  But review and think
+       if it should be a user-controllable setting.
+
+       XXX we should also give a way to write errors to a buffer
+       instead of to stderr.
+
+       XXX if importing 'site' fails, CPython (any version) calls
+       exit().  Should we try to work around this behavior here?
+    */
+    Py_InitializeEx(0);
+}
+
+static int _cffi_initialize_python(void)
+{
+    /* This initializes Python, imports _cffi_backend, and then the
+       present .dll/.so is set up as a CPython C extension module.
+    */
+    int result;
+    PyGILState_STATE state;
+    PyObject *pycode=NULL, *global_dict=NULL, *x;
+    PyObject *builtins;
+
+    state = PyGILState_Ensure();
+
+    /* Call the initxxx() function from the present module.  It will
+       create and initialize us as a CPython extension module, instead
+       of letting the startup Python code do it---it might reimport
+       the same .dll/.so and get maybe confused on some platforms.
+       It might also have troubles locating the .dll/.so again for all
+       I know.
+    */
+    (void)_CFFI_PYTHON_STARTUP_FUNC();
+    if (PyErr_Occurred())
+        goto error;
+
+    /* Now run the Python code provided to ffi.embedding_init_code().
+     */
+    pycode = Py_CompileString(_CFFI_PYTHON_STARTUP_CODE,
+                              "<init code for '" _CFFI_MODULE_NAME "'>",
+                              Py_file_input);
+    if (pycode == NULL)
+        goto error;
+    global_dict = PyDict_New();
+    if (global_dict == NULL)
+        goto error;
+    builtins = PyEval_GetBuiltins();
+    if (builtins == NULL)
+        goto error;
+    if (PyDict_SetItemString(global_dict, "__builtins__", builtins) < 0)
+        goto error;
+    x = PyEval_EvalCode(
+#if PY_MAJOR_VERSION < 3
+                        (PyCodeObject *)
+#endif
+                        pycode, global_dict, global_dict);
+    if (x == NULL)
+        goto error;
+    Py_DECREF(x);
+
+    /* Done!  Now if we've been called from
+       _cffi_start_and_call_python() in an ``extern "Python"``, we can
+       only hope that the Python code did correctly set up the
+       corresponding @ffi.def_extern() function.  Otherwise, the
+       general logic of ``extern "Python"`` functions (inside the
+       _cffi_backend module) will find that the reference is still
+       missing and print an error.
+     */
+    result = 0;
+ done:
+    Py_XDECREF(pycode);
+    Py_XDECREF(global_dict);
+    PyGILState_Release(state);
+    return result;
+
+ error:;
+    {
+        /* Print as much information as potentially useful.
+           Debugging load-time failures with embedding is not fun
+        */
+        PyObject *ecap;
+        PyObject *exception, *v, *tb, *f, *modules, *mod;
+        PyErr_Fetch(&exception, &v, &tb);
+        ecap = _cffi_start_error_capture();
+        f = PySys_GetObject((char *)"stderr");
+        if (f != NULL && f != Py_None) {
+            PyFile_WriteString(
+                "Failed to initialize the Python-CFFI embedding logic:\n\n", f);
+        }
+
+        if (exception != NULL) {
+            PyErr_NormalizeException(&exception, &v, &tb);
+            PyErr_Display(exception, v, tb);
+        }
+        Py_XDECREF(exception);
+        Py_XDECREF(v);
+        Py_XDECREF(tb);
+
+        if (f != NULL && f != Py_None) {
+            PyFile_WriteString("\nFrom: " _CFFI_MODULE_NAME
+                               "\ncompiled with cffi version: 2.0.0"
+                               "\n_cffi_backend module: ", f);
+            modules = PyImport_GetModuleDict();
+            mod = PyDict_GetItemString(modules, "_cffi_backend");
+            if (mod == NULL) {
+                PyFile_WriteString("not loaded", f);
+            }
+            else {
+                v = PyObject_GetAttrString(mod, "__file__");
+                PyFile_WriteObject(v, f, 0);
+                Py_XDECREF(v);
+            }
+            PyFile_WriteString("\nsys.path: ", f);
+            PyFile_WriteObject(PySys_GetObject((char *)"path"), f, 0);
+            PyFile_WriteString("\n\n", f);
+        }
+        _cffi_stop_error_capture(ecap);
+    }
+    result = -1;
+    goto done;
+}
+
+#if PY_VERSION_HEX < 0x03080000
+PyAPI_DATA(char *) _PyParser_TokenNames[];  /* from CPython */
+#endif
+
+static int _cffi_carefully_make_gil(void)
+{
+    /* This does the basic initialization of Python.  It can be called
+       completely concurrently from unrelated threads.  It assumes
+       that we don't hold the GIL before (if it exists), and we don't
+       hold it afterwards.
+
+       (What it really does used to be completely different in Python 2
+       and Python 3, with the Python 2 solution avoiding the spin-lock
+       around the Py_InitializeEx() call.  However, after recent changes
+       to CPython 2.7 (issue #358) it no longer works.  So we use the
+       Python 3 solution everywhere.)
+
+       This initializes Python by calling Py_InitializeEx().
+       Important: this must not be called concurrently at all.
+       So we use a global variable as a simple spin lock.  This global
+       variable must be from 'libpythonX.Y.so', not from this
+       cffi-based extension module, because it must be shared from
+       different cffi-based extension modules.
+
+       In Python < 3.8, we choose
+       _PyParser_TokenNames[0] as a completely arbitrary pointer value
+       that is never written to.  The default is to point to the
+       string "ENDMARKER".  We change it temporarily to point to the
+       next character in that string.  (Yes, I know it's REALLY
+       obscure.)
+
+       In Python >= 3.8, this string array is no longer writable, so
+       instead we pick PyCapsuleType.tp_version_tag.  We can't change
+       Python < 3.8 because someone might use a mixture of cffi
+       embedded modules, some of which were compiled before this file
+       changed.
+
+       In Python >= 3.12, this stopped working because that particular
+       tp_version_tag gets modified during interpreter startup.  It's
+       arguably a bad idea before 3.12 too, but again we can't change
+       that because someone might use a mixture of cffi embedded
+       modules, and no-one reported a bug so far.  In Python >= 3.12
+       we go instead for PyCapsuleType.tp_as_buffer, which is supposed
+       to always be NULL.  We write to it temporarily a pointer to
+       a struct full of NULLs, which is semantically the same.
+    */
+
+#ifdef WITH_THREAD
+# if PY_VERSION_HEX < 0x03080000
+    char *volatile *lock = (char *volatile *)_PyParser_TokenNames;
+    char *old_value, *locked_value;
+
+    while (1) {    /* spin loop */
+        old_value = *lock;
+        locked_value = old_value + 1;
+        if (old_value[0] == 'E') {
+            assert(old_value[1] == 'N');
+            if (cffi_compare_and_swap(lock, old_value, locked_value))
+                break;
+        }
+        else {
+            assert(old_value[0] == 'N');
+            /* should ideally do a spin loop instruction here, but
+               hard to do it portably and doesn't really matter I
+               think: PyEval_InitThreads() should be very fast, and
+               this is only run at start-up anyway. */
+        }
+    }
+# else
+#  if PY_VERSION_HEX < 0x030C0000
+    int volatile *lock = (int volatile *)&PyCapsule_Type.tp_version_tag;
+    int old_value, locked_value = -42;
+    assert(!(PyCapsule_Type.tp_flags & Py_TPFLAGS_HAVE_VERSION_TAG));
+#  else
+    static struct ebp_s { PyBufferProcs buf; int mark; } empty_buffer_procs;
+    empty_buffer_procs.mark = -42;
+    PyBufferProcs *volatile *lock = (PyBufferProcs *volatile *)
+        &PyCapsule_Type.tp_as_buffer;
+    PyBufferProcs *old_value, *locked_value = &empty_buffer_procs.buf;
+#  endif
+
+    while (1) {    /* spin loop */
+        old_value = *lock;
+        if (old_value == 0) {
+            if (cffi_compare_and_swap(lock, old_value, locked_value))
+                break;
+        }
+        else {
+#  if PY_VERSION_HEX < 0x030C0000
+            assert(old_value == locked_value);
+#  else
+            /* The pointer should point to a possibly different
+               empty_buffer_procs from another C extension module */
+            assert(((struct ebp_s *)old_value)->mark == -42);
+#  endif
+            /* should ideally do a spin loop instruction here, but
+               hard to do it portably and doesn't really matter I
+               think: PyEval_InitThreads() should be very fast, and
+               this is only run at start-up anyway. */
+        }
+    }
+# endif
+#endif
+
+    /* call Py_InitializeEx() */
+    if (!Py_IsInitialized()) {
+        _cffi_py_initialize();
+#if PY_VERSION_HEX < 0x03070000
+        PyEval_InitThreads();
+#endif
+        PyEval_SaveThread();  /* release the GIL */
+        /* the returned tstate must be the one that has been stored into the
+           autoTLSkey by _PyGILState_Init() called from Py_Initialize(). */
+    }
+    else {
+#if PY_VERSION_HEX < 0x03070000
+        /* PyEval_InitThreads() is always a no-op from CPython 3.7 */
+        PyGILState_STATE state = PyGILState_Ensure();
+        PyEval_InitThreads();
+        PyGILState_Release(state);
+#endif
+    }
+
+#ifdef WITH_THREAD
+    /* release the lock */
+    while (!cffi_compare_and_swap(lock, locked_value, old_value))
+        ;
+#endif
+
+    return 0;
+}
+
+/**********  end CPython-specific section  **********/
+
+
+#else
+
+
+/**********  PyPy-specific section  **********/
+
+PyMODINIT_FUNC _CFFI_PYTHON_STARTUP_FUNC(const void *[]);   /* forward */
+
+static struct _cffi_pypy_init_s {
+    const char *name;
+    void *func;    /* function pointer */
+    const char *code;
+} _cffi_pypy_init = {
+    _CFFI_MODULE_NAME,
+    _CFFI_PYTHON_STARTUP_FUNC,
+    _CFFI_PYTHON_STARTUP_CODE,
+};
+
+extern int pypy_carefully_make_gil(const char *);
+extern int pypy_init_embedded_cffi_module(int, struct _cffi_pypy_init_s *);
+
+static int _cffi_carefully_make_gil(void)
+{
+    return pypy_carefully_make_gil(_CFFI_MODULE_NAME);
+}
+
+static int _cffi_initialize_python(void)
+{
+    return pypy_init_embedded_cffi_module(0xB011, &_cffi_pypy_init);
+}
+
+/**********  end PyPy-specific section  **********/
+
+
+#endif
+
+
+#ifdef __GNUC__
+__attribute__((noinline))
+#endif
+static _cffi_call_python_fnptr _cffi_start_python(void)
+{
+    /* Delicate logic to initialize Python.  This function can be
+       called multiple times concurrently, e.g. when the process calls
+       its first ``extern "Python"`` functions in multiple threads at
+       once.  It can also be called recursively, in which case we must
+       ignore it.  We also have to consider what occurs if several
+       different cffi-based extensions reach this code in parallel
+       threads---it is a different copy of the code, then, and we
+       can't have any shared global variable unless it comes from
+       'libpythonX.Y.so'.
+
+       Idea:
+
+       * _cffi_carefully_make_gil(): "carefully" call
+         PyEval_InitThreads() (possibly with Py_InitializeEx() first).
+
+       * then we use a (local) custom lock to make sure that a call to this
+         cffi-based extension will wait if another call to the *same*
+         extension is running the initialization in another thread.
+         It is reentrant, so that a recursive call will not block, but
+         only one from a different thread.
+
+       * then we grab the GIL and (Python 2) we call Py_InitializeEx().
+         At this point, concurrent calls to Py_InitializeEx() are not
+         possible: we have the GIL.
+
+       * do the rest of the specific initialization, which may
+         temporarily release the GIL but not the custom lock.
+         Only release the custom lock when we are done.
+    */
+    static char called = 0;
+
+    if (_cffi_carefully_make_gil() != 0)
+        return NULL;
+
+    _cffi_acquire_reentrant_mutex();
+
+    /* Here the GIL exists, but we don't have it.  We're only protected
+       from concurrency by the reentrant mutex. */
+
+    /* This file only initializes the embedded module once, the first
+       time this is called, even if there are subinterpreters. */
+    if (!called) {
+        called = 1;  /* invoke _cffi_initialize_python() only once,
+                        but don't set '_cffi_call_python' right now,
+                        otherwise concurrent threads won't call
+                        this function at all (we need them to wait) */
+        if (_cffi_initialize_python() == 0) {
+            /* now initialization is finished.  Switch to the fast-path. */
+
+            /* We would like nobody to see the new value of
+               '_cffi_call_python' without also seeing the rest of the
+               data initialized.  However, this is not possible.  But
+               the new value of '_cffi_call_python' is the function
+               'cffi_call_python()' from _cffi_backend.  So:  */
+            cffi_write_barrier();
+            /* ^^^ we put a write barrier here, and a corresponding
+               read barrier at the start of cffi_call_python().  This
+               ensures that after that read barrier, we see everything
+               done here before the write barrier.
+            */
+
+            assert(_cffi_call_python_org != NULL);
+            _cffi_call_python = (_cffi_call_python_fnptr)_cffi_call_python_org;
+        }
+        else {
+            /* initialization failed.  Reset this to NULL, even if it was
+               already set to some other value.  Future calls to
+               _cffi_start_python() are still forced to occur, and will
+               always return NULL from now on. */
+            _cffi_call_python_org = NULL;
+        }
+    }
+
+    _cffi_release_reentrant_mutex();
+
+    return (_cffi_call_python_fnptr)_cffi_call_python_org;
+}
+
+static
+void _cffi_start_and_call_python(struct _cffi_externpy_s *externpy, char *args)
+{
+    _cffi_call_python_fnptr fnptr;
+    int current_err = errno;
+#ifdef _MSC_VER
+    int current_lasterr = GetLastError();
+#endif
+    fnptr = _cffi_start_python();
+    if (fnptr == NULL) {
+        fprintf(stderr, "function %s() called, but initialization code "
+                        "failed.  Returning 0.\n", externpy->name);
+        memset(args, 0, externpy->size_of_result);
+    }
+#ifdef _MSC_VER
+    SetLastError(current_lasterr);
+#endif
+    errno = current_err;
+
+    if (fnptr != NULL)
+        fnptr(externpy, args);
+}
+
+
+/* The cffi_start_python() function makes sure Python is initialized
+   and our cffi module is set up.  It can be called manually from the
+   user C code.  The same effect is obtained automatically from any
+   dll-exported ``extern "Python"`` function.  This function returns
+   -1 if initialization failed, 0 if all is OK.  */
+_CFFI_UNUSED_FN
+static int cffi_start_python(void)
+{
+    if (_cffi_call_python == &_cffi_start_and_call_python) {
+        if (_cffi_start_python() == NULL)
+            return -1;
+    }
+    cffi_read_barrier();
+    return 0;
+}
+
+#undef cffi_compare_and_swap
+#undef cffi_write_barrier
+#undef cffi_read_barrier
+
+#ifdef __cplusplus
+}
+#endif

dev/env/cli_env/lib/python3.13/site-packages/cffi/_imp_emulation.py

@@ -0,0 +1,83 @@
+
+try:
+    # this works on Python < 3.12
+    from imp import *
+
+except ImportError:
+    # this is a limited emulation for Python >= 3.12.
+    # Note that this is used only for tests or for the old ffi.verify().
+    # This is copied from the source code of Python 3.11.
+
+    from _imp import (acquire_lock, release_lock,
+                      is_builtin, is_frozen)
+
+    from importlib._bootstrap import _load
+
+    from importlib import machinery
+    import os
+    import sys
+    import tokenize
+
+    SEARCH_ERROR = 0
+    PY_SOURCE = 1
+    PY_COMPILED = 2
+    C_EXTENSION = 3
+    PY_RESOURCE = 4
+    PKG_DIRECTORY = 5
+    C_BUILTIN = 6
+    PY_FROZEN = 7
+    PY_CODERESOURCE = 8
+    IMP_HOOK = 9
+
+    def get_suffixes():
+        extensions = [(s, 'rb', C_EXTENSION)
+                      for s in machinery.EXTENSION_SUFFIXES]
+        source = [(s, 'r', PY_SOURCE) for s in machinery.SOURCE_SUFFIXES]
+        bytecode = [(s, 'rb', PY_COMPILED) for s in machinery.BYTECODE_SUFFIXES]
+        return extensions + source + bytecode
+
+    def find_module(name, path=None):
+        if not isinstance(name, str):
+            raise TypeError("'name' must be a str, not {}".format(type(name)))
+        elif not isinstance(path, (type(None), list)):
+            # Backwards-compatibility
+            raise RuntimeError("'path' must be None or a list, "
+                               "not {}".format(type(path)))
+
+        if path is None:
+            if is_builtin(name):
+                return None, None, ('', '', C_BUILTIN)
+            elif is_frozen(name):
+                return None, None, ('', '', PY_FROZEN)
+            else:
+                path = sys.path
+
+        for entry in path:
+            package_directory = os.path.join(entry, name)
+            for suffix in ['.py', machinery.BYTECODE_SUFFIXES[0]]:
+                package_file_name = '__init__' + suffix
+                file_path = os.path.join(package_directory, package_file_name)
+                if os.path.isfile(file_path):
+                    return None, package_directory, ('', '', PKG_DIRECTORY)
+            for suffix, mode, type_ in get_suffixes():
+                file_name = name + suffix
+                file_path = os.path.join(entry, file_name)
+                if os.path.isfile(file_path):
+                    break
+            else:
+                continue
+            break  # Break out of outer loop when breaking out of inner loop.
+        else:
+            raise ImportError(name, name=name)
+
+        encoding = None
+        if 'b' not in mode:
+            with open(file_path, 'rb') as file:
+                encoding = tokenize.detect_encoding(file.readline)[0]
+        file = open(file_path, mode, encoding=encoding)
+        return file, file_path, (suffix, mode, type_)
+
+    def load_dynamic(name, path, file=None):
+        loader = machinery.ExtensionFileLoader(name, path)
+        spec = machinery.ModuleSpec(name=name, loader=loader, origin=path)
+        return _load(spec)

dev/env/cli_env/lib/python3.13/site-packages/cffi/_shimmed_dist_utils.py

@@ -0,0 +1,45 @@
+"""
+Temporary shim module to indirect the bits of distutils we need from setuptools/distutils while providing useful
+error messages beyond `No module named 'distutils' on Python >= 3.12, or when setuptools' vendored distutils is broken.
+
+This is a compromise to avoid a hard-dep on setuptools for Python >= 3.12, since many users don't need runtime compilation support from CFFI.
+"""
+import sys
+
+try:
+    # import setuptools first; this is the most robust way to ensure its embedded distutils is available
+    # (the .pth shim should usually work, but this is even more robust)
+    import setuptools
+except Exception as ex:
+    if sys.version_info >= (3, 12):
+        # Python 3.12 has no built-in distutils to fall back on, so any import problem is fatal
+        raise Exception("This CFFI feature requires setuptools on Python >= 3.12. The setuptools module is missing or non-functional.") from ex
+
+    # silently ignore on older Pythons (support fallback to stdlib distutils where available)
+else:
+    del setuptools
+
+try:
+    # bring in just the bits of distutils we need, whether they really came from setuptools or stdlib-embedded distutils
+    from distutils import log, sysconfig
+    from distutils.ccompiler import CCompiler
+    from distutils.command.build_ext import build_ext
+    from distutils.core import Distribution, Extension
+    from distutils.dir_util import mkpath
+    from distutils.errors import DistutilsSetupError, CompileError, LinkError
+    from distutils.log import set_threshold, set_verbosity
+
+    if sys.platform == 'win32':
+        try:
+            # FUTURE: msvc9compiler module was removed in setuptools 74; consider removing, as it's only used by an ancient patch in `recompiler`
+            from distutils.msvc9compiler import MSVCCompiler
+        except ImportError:
+            MSVCCompiler = None
+except Exception as ex:
+    if sys.version_info >= (3, 12):
+        raise Exception("This CFFI feature requires setuptools on Python >= 3.12. Please install the setuptools package.") from ex
+
+    # anything older, just let the underlying distutils import error fly
+    raise Exception("This CFFI feature requires distutils. Please install the distutils or setuptools package.") from ex
+
+del sys

dev/env/cli_env/lib/python3.13/site-packages/cffi/api.py

@@ -0,0 +1,967 @@
+import sys, types
+from .lock import allocate_lock
+from .error import CDefError
+from . import model
+
+try:
+    callable
+except NameError:
+    # Python 3.1
+    from collections import Callable
+    callable = lambda x: isinstance(x, Callable)
+
+try:
+    basestring
+except NameError:
+    # Python 3.x
+    basestring = str
+
+_unspecified = object()
+
+
+
+class FFI(object):
+    r'''
+    The main top-level class that you instantiate once, or once per module.
+
+    Example usage:
+
+        ffi = FFI()
+        ffi.cdef("""
+            int printf(const char *, ...);
+        """)
+
+        C = ffi.dlopen(None)   # standard library
+        -or-
+        C = ffi.verify()  # use a C compiler: verify the decl above is right
+
+        C.printf("hello, %s!\n", ffi.new("char[]", "world"))
+    '''
+
+    def __init__(self, backend=None):
+        """Create an FFI instance.  The 'backend' argument is used to
+        select a non-default backend, mostly for tests.
+        """
+        if backend is None:
+            # You need PyPy (>= 2.0 beta), or a CPython (>= 2.6) with
+            # _cffi_backend.so compiled.
+            import _cffi_backend as backend
+            from . import __version__
+            if backend.__version__ != __version__:
+                # bad version!  Try to be as explicit as possible.
+                if hasattr(backend, '__file__'):
+                    # CPython
+                    raise Exception("Version mismatch: this is the 'cffi' package version %s, located in %r.  When we import the top-level '_cffi_backend' extension module, we get version %s, located in %r.  The two versions should be equal; check your installation." % (
+                        __version__, __file__,
+                        backend.__version__, backend.__file__))
+                else:
+                    # PyPy
+                    raise Exception("Version mismatch: this is the 'cffi' package version %s, located in %r.  This interpreter comes with a built-in '_cffi_backend' module, which is version %s.  The two versions should be equal; check your installation." % (
+                        __version__, __file__, backend.__version__))
+            # (If you insist you can also try to pass the option
+            # 'backend=backend_ctypes.CTypesBackend()', but don't
+            # rely on it!  It's probably not going to work well.)
+
+        from . import cparser
+        self._backend = backend
+        self._lock = allocate_lock()
+        self._parser = cparser.Parser()
+        self._cached_btypes = {}
+        self._parsed_types = types.ModuleType('parsed_types').__dict__
+        self._new_types = types.ModuleType('new_types').__dict__
+        self._function_caches = []
+        self._libraries = []
+        self._cdefsources = []
+        self._included_ffis = []
+        self._windows_unicode = None
+        self._init_once_cache = {}
+        self._cdef_version = None
+        self._embedding = None
+        self._typecache = model.get_typecache(backend)
+        if hasattr(backend, 'set_ffi'):
+            backend.set_ffi(self)
+        for name in list(backend.__dict__):
+            if name.startswith('RTLD_'):
+                setattr(self, name, getattr(backend, name))
+        #
+        with self._lock:
+            self.BVoidP = self._get_cached_btype(model.voidp_type)
+            self.BCharA = self._get_cached_btype(model.char_array_type)
+        if isinstance(backend, types.ModuleType):
+            # _cffi_backend: attach these constants to the class
+            if not hasattr(FFI, 'NULL'):
+                FFI.NULL = self.cast(self.BVoidP, 0)
+                FFI.CData, FFI.CType = backend._get_types()
+        else:
+            # ctypes backend: attach these constants to the instance
+            self.NULL = self.cast(self.BVoidP, 0)
+            self.CData, self.CType = backend._get_types()
+        self.buffer = backend.buffer
+
+    def cdef(self, csource, override=False, packed=False, pack=None):
+        """Parse the given C source.  This registers all declared functions,
+        types, and global variables.  The functions and global variables can
+        then be accessed via either 'ffi.dlopen()' or 'ffi.verify()'.
+        The types can be used in 'ffi.new()' and other functions.
+        If 'packed' is specified as True, all structs declared inside this
+        cdef are packed, i.e. laid out without any field alignment at all.
+        Alternatively, 'pack' can be a small integer, and requests for
+        alignment greater than that are ignored (pack=1 is equivalent to
+        packed=True).
+        """
+        self._cdef(csource, override=override, packed=packed, pack=pack)
+
+    def embedding_api(self, csource, packed=False, pack=None):
+        self._cdef(csource, packed=packed, pack=pack, dllexport=True)
+        if self._embedding is None:
+            self._embedding = ''
+
+    def _cdef(self, csource, override=False, **options):
+        if not isinstance(csource, str):    # unicode, on Python 2
+            if not isinstance(csource, basestring):
+                raise TypeError("cdef() argument must be a string")
+            csource = csource.encode('ascii')
+        with self._lock:
+            self._cdef_version = object()
+            self._parser.parse(csource, override=override, **options)
+            self._cdefsources.append(csource)
+            if override:
+                for cache in self._function_caches:
+                    cache.clear()
+            finishlist = self._parser._recomplete
+            if finishlist:
+                self._parser._recomplete = []
+                for tp in finishlist:
+                    tp.finish_backend_type(self, finishlist)
+
+    def dlopen(self, name, flags=0):
+        """Load and return a dynamic library identified by 'name'.
+        The standard C library can be loaded by passing None.
+        Note that functions and types declared by 'ffi.cdef()' are not
+        linked to a particular library, just like C headers; in the
+        library we only look for the actual (untyped) symbols.
+        """
+        if not (isinstance(name, basestring) or
+                name is None or
+                isinstance(name, self.CData)):
+            raise TypeError("dlopen(name): name must be a file name, None, "
+                            "or an already-opened 'void *' handle")
+        with self._lock:
+            lib, function_cache = _make_ffi_library(self, name, flags)
+            self._function_caches.append(function_cache)
+            self._libraries.append(lib)
+        return lib
+
+    def dlclose(self, lib):
+        """Close a library obtained with ffi.dlopen().  After this call,
+        access to functions or variables from the library will fail
+        (possibly with a segmentation fault).
+        """
+        type(lib).__cffi_close__(lib)
+
+    def _typeof_locked(self, cdecl):
+        # call me with the lock!
+        key = cdecl
+        if key in self._parsed_types:
+            return self._parsed_types[key]
+        #
+        if not isinstance(cdecl, str):    # unicode, on Python 2
+            cdecl = cdecl.encode('ascii')
+        #
+        type = self._parser.parse_type(cdecl)
+        really_a_function_type = type.is_raw_function
+        if really_a_function_type:
+            type = type.as_function_pointer()
+        btype = self._get_cached_btype(type)
+        result = btype, really_a_function_type
+        self._parsed_types[key] = result
+        return result
+
+    def _typeof(self, cdecl, consider_function_as_funcptr=False):
+        # string -> ctype object
+        try:
+            result = self._parsed_types[cdecl]
+        except KeyError:
+            with self._lock:
+                result = self._typeof_locked(cdecl)
+        #
+        btype, really_a_function_type = result
+        if really_a_function_type and not consider_function_as_funcptr:
+            raise CDefError("the type %r is a function type, not a "
+                            "pointer-to-function type" % (cdecl,))
+        return btype
+
+    def typeof(self, cdecl):
+        """Parse the C type given as a string and return the
+        corresponding <ctype> object.
+        It can also be used on 'cdata' instance to get its C type.
+        """
+        if isinstance(cdecl, basestring):
+            return self._typeof(cdecl)
+        if isinstance(cdecl, self.CData):
+            return self._backend.typeof(cdecl)
+        if isinstance(cdecl, types.BuiltinFunctionType):
+            res = _builtin_function_type(cdecl)
+            if res is not None:
+                return res
+        if (isinstance(cdecl, types.FunctionType)
+                and hasattr(cdecl, '_cffi_base_type')):
+            with self._lock:
+                return self._get_cached_btype(cdecl._cffi_base_type)
+        raise TypeError(type(cdecl))
+
+    def sizeof(self, cdecl):
+        """Return the size in bytes of the argument.  It can be a
+        string naming a C type, or a 'cdata' instance.
+        """
+        if isinstance(cdecl, basestring):
+            BType = self._typeof(cdecl)
+            return self._backend.sizeof(BType)
+        else:
+            return self._backend.sizeof(cdecl)
+
+    def alignof(self, cdecl):
+        """Return the natural alignment size in bytes of the C type
+        given as a string.
+        """
+        if isinstance(cdecl, basestring):
+            cdecl = self._typeof(cdecl)
+        return self._backend.alignof(cdecl)
+
+    def offsetof(self, cdecl, *fields_or_indexes):
+        """Return the offset of the named field inside the given
+        structure or array, which must be given as a C type name.
+        You can give several field names in case of nested structures.
+        You can also give numeric values which correspond to array
+        items, in case of an array type.
+        """
+        if isinstance(cdecl, basestring):
+            cdecl = self._typeof(cdecl)
+        return self._typeoffsetof(cdecl, *fields_or_indexes)[1]
+
+    def new(self, cdecl, init=None):
+        """Allocate an instance according to the specified C type and
+        return a pointer to it.  The specified C type must be either a
+        pointer or an array: ``new('X *')`` allocates an X and returns
+        a pointer to it, whereas ``new('X[n]')`` allocates an array of
+        n X'es and returns an array referencing it (which works
+        mostly like a pointer, like in C).  You can also use
+        ``new('X[]', n)`` to allocate an array of a non-constant
+        length n.
+
+        The memory is initialized following the rules of declaring a
+        global variable in C: by default it is zero-initialized, but
+        an explicit initializer can be given which can be used to
+        fill all or part of the memory.
+
+        When the returned <cdata> object goes out of scope, the memory
+        is freed.  In other words the returned <cdata> object has
+        ownership of the value of type 'cdecl' that it points to.  This
+        means that the raw data can be used as long as this object is
+        kept alive, but must not be used for a longer time.  Be careful
+        about that when copying the pointer to the memory somewhere
+        else, e.g. into another structure.
+        """
+        if isinstance(cdecl, basestring):
+            cdecl = self._typeof(cdecl)
+        return self._backend.newp(cdecl, init)
+
+    def new_allocator(self, alloc=None, free=None,
+                      should_clear_after_alloc=True):
+        """Return a new allocator, i.e. a function that behaves like ffi.new()
+        but uses the provided low-level 'alloc' and 'free' functions.
+
+        'alloc' is called with the size as argument.  If it returns NULL, a
+        MemoryError is raised.  'free' is called with the result of 'alloc'
+        as argument.  Both can be either Python function or directly C
+        functions.  If 'free' is None, then no free function is called.
+        If both 'alloc' and 'free' are None, the default is used.
+
+        If 'should_clear_after_alloc' is set to False, then the memory
+        returned by 'alloc' is assumed to be already cleared (or you are
+        fine with garbage); otherwise CFFI will clear it.
+        """
+        compiled_ffi = self._backend.FFI()
+        allocator = compiled_ffi.new_allocator(alloc, free,
+                                               should_clear_after_alloc)
+        def allocate(cdecl, init=None):
+            if isinstance(cdecl, basestring):
+                cdecl = self._typeof(cdecl)
+            return allocator(cdecl, init)
+        return allocate
+
+    def cast(self, cdecl, source):
+        """Similar to a C cast: returns an instance of the named C
+        type initialized with the given 'source'.  The source is
+        casted between integers or pointers of any type.
+        """
+        if isinstance(cdecl, basestring):
+            cdecl = self._typeof(cdecl)
+        return self._backend.cast(cdecl, source)
+
+    def string(self, cdata, maxlen=-1):
+        """Return a Python string (or unicode string) from the 'cdata'.
+        If 'cdata' is a pointer or array of characters or bytes, returns
+        the null-terminated string.  The returned string extends until
+        the first null character, or at most 'maxlen' characters.  If
+        'cdata' is an array then 'maxlen' defaults to its length.
+
+        If 'cdata' is a pointer or array of wchar_t, returns a unicode
+        string following the same rules.
+
+        If 'cdata' is a single character or byte or a wchar_t, returns
+        it as a string or unicode string.
+
+        If 'cdata' is an enum, returns the value of the enumerator as a
+        string, or 'NUMBER' if the value is out of range.
+        """
+        return self._backend.string(cdata, maxlen)
+
+    def unpack(self, cdata, length):
+        """Unpack an array of C data of the given length,
+        returning a Python string/unicode/list.
+
+        If 'cdata' is a pointer to 'char', returns a byte string.
+        It does not stop at the first null.  This is equivalent to:
+        ffi.buffer(cdata, length)[:]
+
+        If 'cdata' is a pointer to 'wchar_t', returns a unicode string.
+        'length' is measured in wchar_t's; it is not the size in bytes.
+
+        If 'cdata' is a pointer to anything else, returns a list of
+        'length' items.  This is a faster equivalent to:
+        [cdata[i] for i in range(length)]
+        """
+        return self._backend.unpack(cdata, length)
+
+   #def buffer(self, cdata, size=-1):
+   #    """Return a read-write buffer object that references the raw C data
+   #    pointed to by the given 'cdata'.  The 'cdata' must be a pointer or
+   #    an array.  Can be passed to functions expecting a buffer, or directly
+   #    manipulated with:
+   #
+   #        buf[:]          get a copy of it in a regular string, or
+   #        buf[idx]        as a single character
+   #        buf[:] = ...
+   #        buf[idx] = ...  change the content
+   #    """
+   #    note that 'buffer' is a type, set on this instance by __init__
+
+    def from_buffer(self, cdecl, python_buffer=_unspecified,
+                    require_writable=False):
+        """Return a cdata of the given type pointing to the data of the
+        given Python object, which must support the buffer interface.
+        Note that this is not meant to be used on the built-in types
+        str or unicode (you can build 'char[]' arrays explicitly)
+        but only on objects containing large quantities of raw data
+        in some other format, like 'array.array' or numpy arrays.
+
+        The first argument is optional and default to 'char[]'.
+        """
+        if python_buffer is _unspecified:
+            cdecl, python_buffer = self.BCharA, cdecl
+        elif isinstance(cdecl, basestring):
+            cdecl = self._typeof(cdecl)
+        return self._backend.from_buffer(cdecl, python_buffer,
+                                         require_writable)
+
+    def memmove(self, dest, src, n):
+        """ffi.memmove(dest, src, n) copies n bytes of memory from src to dest.
+
+        Like the C function memmove(), the memory areas may overlap;
+        apart from that it behaves like the C function memcpy().
+
+        'src' can be any cdata ptr or array, or any Python buffer object.
+        'dest' can be any cdata ptr or array, or a writable Python buffer
+        object.  The size to copy, 'n', is always measured in bytes.
+
+        Unlike other methods, this one supports all Python buffer including
+        byte strings and bytearrays---but it still does not support
+        non-contiguous buffers.
+        """
+        return self._backend.memmove(dest, src, n)
+
+    def callback(self, cdecl, python_callable=None, error=None, onerror=None):
+        """Return a callback object or a decorator making such a
+        callback object.  'cdecl' must name a C function pointer type.
+        The callback invokes the specified 'python_callable' (which may
+        be provided either directly or via a decorator).  Important: the
+        callback object must be manually kept alive for as long as the
+        callback may be invoked from the C level.
+        """
+        def callback_decorator_wrap(python_callable):
+            if not callable(python_callable):
+                raise TypeError("the 'python_callable' argument "
+                                "is not callable")
+            return self._backend.callback(cdecl, python_callable,
+                                          error, onerror)
+        if isinstance(cdecl, basestring):
+            cdecl = self._typeof(cdecl, consider_function_as_funcptr=True)
+        if python_callable is None:
+            return callback_decorator_wrap                # decorator mode
+        else:
+            return callback_decorator_wrap(python_callable)  # direct mode
+
+    def getctype(self, cdecl, replace_with=''):
+        """Return a string giving the C type 'cdecl', which may be itself
+        a string or a <ctype> object.  If 'replace_with' is given, it gives
+        extra text to append (or insert for more complicated C types), like
+        a variable name, or '*' to get actually the C type 'pointer-to-cdecl'.
+        """
+        if isinstance(cdecl, basestring):
+            cdecl = self._typeof(cdecl)
+        replace_with = replace_with.strip()
+        if (replace_with.startswith('*')
+                and '&[' in self._backend.getcname(cdecl, '&')):
+            replace_with = '(%s)' % replace_with
+        elif replace_with and not replace_with[0] in '[(':
+            replace_with = ' ' + replace_with
+        return self._backend.getcname(cdecl, replace_with)
+
+    def gc(self, cdata, destructor, size=0):
+        """Return a new cdata object that points to the same
+        data.  Later, when this new cdata object is garbage-collected,
+        'destructor(old_cdata_object)' will be called.
+
+        The optional 'size' gives an estimate of the size, used to
+        trigger the garbage collection more eagerly.  So far only used
+        on PyPy.  It tells the GC that the returned object keeps alive
+        roughly 'size' bytes of external memory.
+        """
+        return self._backend.gcp(cdata, destructor, size)
+
+    def _get_cached_btype(self, type):
+        assert self._lock.acquire(False) is False
+        # call me with the lock!
+        try:
+            BType = self._cached_btypes[type]
+        except KeyError:
+            finishlist = []
+            BType = type.get_cached_btype(self, finishlist)
+            for type in finishlist:
+                type.finish_backend_type(self, finishlist)
+        return BType
+
+    def verify(self, source='', tmpdir=None, **kwargs):
+        """Verify that the current ffi signatures compile on this
+        machine, and return a dynamic library object.  The dynamic
+        library can be used to call functions and access global
+        variables declared in this 'ffi'.  The library is compiled
+        by the C compiler: it gives you C-level API compatibility
+        (including calling macros).  This is unlike 'ffi.dlopen()',
+        which requires binary compatibility in the signatures.
+        """
+        from .verifier import Verifier, _caller_dir_pycache
+        #
+        # If set_unicode(True) was called, insert the UNICODE and
+        # _UNICODE macro declarations
+        if self._windows_unicode:
+            self._apply_windows_unicode(kwargs)
+        #
+        # Set the tmpdir here, and not in Verifier.__init__: it picks
+        # up the caller's directory, which we want to be the caller of
+        # ffi.verify(), as opposed to the caller of Veritier().
+        tmpdir = tmpdir or _caller_dir_pycache()
+        #
+        # Make a Verifier() and use it to load the library.
+        self.verifier = Verifier(self, source, tmpdir, **kwargs)
+        lib = self.verifier.load_library()
+        #
+        # Save the loaded library for keep-alive purposes, even
+        # if the caller doesn't keep it alive itself (it should).
+        self._libraries.append(lib)
+        return lib
+
+    def _get_errno(self):
+        return self._backend.get_errno()
+    def _set_errno(self, errno):
+        self._backend.set_errno(errno)
+    errno = property(_get_errno, _set_errno, None,
+                     "the value of 'errno' from/to the C calls")
+
+    def getwinerror(self, code=-1):
+        return self._backend.getwinerror(code)
+
+    def _pointer_to(self, ctype):
+        with self._lock:
+            return model.pointer_cache(self, ctype)
+
+    def addressof(self, cdata, *fields_or_indexes):
+        """Return the address of a <cdata 'struct-or-union'>.
+        If 'fields_or_indexes' are given, returns the address of that
+        field or array item in the structure or array, recursively in
+        case of nested structures.
+        """
+        try:
+            ctype = self._backend.typeof(cdata)
+        except TypeError:
+            if '__addressof__' in type(cdata).__dict__:
+                return type(cdata).__addressof__(cdata, *fields_or_indexes)
+            raise
+        if fields_or_indexes:
+            ctype, offset = self._typeoffsetof(ctype, *fields_or_indexes)
+        else:
+            if ctype.kind == "pointer":
+                raise TypeError("addressof(pointer)")
+            offset = 0
+        ctypeptr = self._pointer_to(ctype)
+        return self._backend.rawaddressof(ctypeptr, cdata, offset)
+
+    def _typeoffsetof(self, ctype, field_or_index, *fields_or_indexes):
+        ctype, offset = self._backend.typeoffsetof(ctype, field_or_index)
+        for field1 in fields_or_indexes:
+            ctype, offset1 = self._backend.typeoffsetof(ctype, field1, 1)
+            offset += offset1
+        return ctype, offset
+
+    def include(self, ffi_to_include):
+        """Includes the typedefs, structs, unions and enums defined
+        in another FFI instance.  Usage is similar to a #include in C,
+        where a part of the program might include types defined in
+        another part for its own usage.  Note that the include()
+        method has no effect on functions, constants and global
+        variables, which must anyway be accessed directly from the
+        lib object returned by the original FFI instance.
+        """
+        if not isinstance(ffi_to_include, FFI):
+            raise TypeError("ffi.include() expects an argument that is also of"
+                            " type cffi.FFI, not %r" % (
+                                type(ffi_to_include).__name__,))
+        if ffi_to_include is self:
+            raise ValueError("self.include(self)")
+        with ffi_to_include._lock:
+            with self._lock:
+                self._parser.include(ffi_to_include._parser)
+                self._cdefsources.append('[')
+                self._cdefsources.extend(ffi_to_include._cdefsources)
+                self._cdefsources.append(']')
+                self._included_ffis.append(ffi_to_include)
+
+    def new_handle(self, x):
+        return self._backend.newp_handle(self.BVoidP, x)
+
+    def from_handle(self, x):
+        return self._backend.from_handle(x)
+
+    def release(self, x):
+        self._backend.release(x)
+
+    def set_unicode(self, enabled_flag):
+        """Windows: if 'enabled_flag' is True, enable the UNICODE and
+        _UNICODE defines in C, and declare the types like TCHAR and LPTCSTR
+        to be (pointers to) wchar_t.  If 'enabled_flag' is False,
+        declare these types to be (pointers to) plain 8-bit characters.
+        This is mostly for backward compatibility; you usually want True.
+        """
+        if self._windows_unicode is not None:
+            raise ValueError("set_unicode() can only be called once")
+        enabled_flag = bool(enabled_flag)
+        if enabled_flag:
+            self.cdef("typedef wchar_t TBYTE;"
+                      "typedef wchar_t TCHAR;"
+                      "typedef const wchar_t *LPCTSTR;"
+                      "typedef const wchar_t *PCTSTR;"
+                      "typedef wchar_t *LPTSTR;"
+                      "typedef wchar_t *PTSTR;"
+                      "typedef TBYTE *PTBYTE;"
+                      "typedef TCHAR *PTCHAR;")
+        else:
+            self.cdef("typedef char TBYTE;"
+                      "typedef char TCHAR;"
+                      "typedef const char *LPCTSTR;"
+                      "typedef const char *PCTSTR;"
+                      "typedef char *LPTSTR;"
+                      "typedef char *PTSTR;"
+                      "typedef TBYTE *PTBYTE;"
+                      "typedef TCHAR *PTCHAR;")
+        self._windows_unicode = enabled_flag
+
+    def _apply_windows_unicode(self, kwds):
+        defmacros = kwds.get('define_macros', ())
+        if not isinstance(defmacros, (list, tuple)):
+            raise TypeError("'define_macros' must be a list or tuple")
+        defmacros = list(defmacros) + [('UNICODE', '1'),
+                                       ('_UNICODE', '1')]
+        kwds['define_macros'] = defmacros
+
+    def _apply_embedding_fix(self, kwds):
+        # must include an argument like "-lpython2.7" for the compiler
+        def ensure(key, value):
+            lst = kwds.setdefault(key, [])
+            if value not in lst:
+                lst.append(value)
+        #
+        if '__pypy__' in sys.builtin_module_names:
+            import os
+            if sys.platform == "win32":
+                # we need 'libpypy-c.lib'.  Current distributions of
+                # pypy (>= 4.1) contain it as 'libs/python27.lib'.
+                pythonlib = "python{0[0]}{0[1]}".format(sys.version_info)
+                if hasattr(sys, 'prefix'):
+                    ensure('library_dirs', os.path.join(sys.prefix, 'libs'))
+            else:
+                # we need 'libpypy-c.{so,dylib}', which should be by
+                # default located in 'sys.prefix/bin' for installed
+                # systems.
+                if sys.version_info < (3,):
+                    pythonlib = "pypy-c"
+                else:
+                    pythonlib = "pypy3-c"
+                if hasattr(sys, 'prefix'):
+                    ensure('library_dirs', os.path.join(sys.prefix, 'bin'))
+            # On uninstalled pypy's, the libpypy-c is typically found in
+            # .../pypy/goal/.
+            if hasattr(sys, 'prefix'):
+                ensure('library_dirs', os.path.join(sys.prefix, 'pypy', 'goal'))
+        else:
+            if sys.platform == "win32":
+                template = "python%d%d"
+                if hasattr(sys, 'gettotalrefcount'):
+                    template += '_d'
+            else:
+                try:
+                    import sysconfig
+                except ImportError:    # 2.6
+                    from cffi._shimmed_dist_utils import sysconfig
+                template = "python%d.%d"
+                if sysconfig.get_config_var('DEBUG_EXT'):
+                    template += sysconfig.get_config_var('DEBUG_EXT')
+            pythonlib = (template %
+                    (sys.hexversion >> 24, (sys.hexversion >> 16) & 0xff))
+            if hasattr(sys, 'abiflags'):
+                pythonlib += sys.abiflags
+        ensure('libraries', pythonlib)
+        if sys.platform == "win32":
+            ensure('extra_link_args', '/MANIFEST')
+
+    def set_source(self, module_name, source, source_extension='.c', **kwds):
+        import os
+        if hasattr(self, '_assigned_source'):
+            raise ValueError("set_source() cannot be called several times "
+                             "per ffi object")
+        if not isinstance(module_name, basestring):
+            raise TypeError("'module_name' must be a string")
+        if os.sep in module_name or (os.altsep and os.altsep in module_name):
+            raise ValueError("'module_name' must not contain '/': use a dotted "
+                             "name to make a 'package.module' location")
+        self._assigned_source = (str(module_name), source,
+                                 source_extension, kwds)
+
+    def set_source_pkgconfig(self, module_name, pkgconfig_libs, source,
+                             source_extension='.c', **kwds):
+        from . import pkgconfig
+        if not isinstance(pkgconfig_libs, list):
+            raise TypeError("the pkgconfig_libs argument must be a list "
+                            "of package names")
+        kwds2 = pkgconfig.flags_from_pkgconfig(pkgconfig_libs)
+        pkgconfig.merge_flags(kwds, kwds2)
+        self.set_source(module_name, source, source_extension, **kwds)
+
+    def distutils_extension(self, tmpdir='build', verbose=True):
+        from cffi._shimmed_dist_utils import mkpath
+        from .recompiler import recompile
+        #
+        if not hasattr(self, '_assigned_source'):
+            if hasattr(self, 'verifier'):     # fallback, 'tmpdir' ignored
+                return self.verifier.get_extension()
+            raise ValueError("set_source() must be called before"
+                             " distutils_extension()")
+        module_name, source, source_extension, kwds = self._assigned_source
+        if source is None:
+            raise TypeError("distutils_extension() is only for C extension "
+                            "modules, not for dlopen()-style pure Python "
+                            "modules")
+        mkpath(tmpdir)
+        ext, updated = recompile(self, module_name,
+                                 source, tmpdir=tmpdir, extradir=tmpdir,
+                                 source_extension=source_extension,
+                                 call_c_compiler=False, **kwds)
+        if verbose:
+            if updated:
+                sys.stderr.write("regenerated: %r\n" % (ext.sources[0],))
+            else:
+                sys.stderr.write("not modified: %r\n" % (ext.sources[0],))
+        return ext
+
+    def emit_c_code(self, filename):
+        from .recompiler import recompile
+        #
+        if not hasattr(self, '_assigned_source'):
+            raise ValueError("set_source() must be called before emit_c_code()")
+        module_name, source, source_extension, kwds = self._assigned_source
+        if source is None:
+            raise TypeError("emit_c_code() is only for C extension modules, "
+                            "not for dlopen()-style pure Python modules")
+        recompile(self, module_name, source,
+                  c_file=filename, call_c_compiler=False,
+                  uses_ffiplatform=False, **kwds)
+
+    def emit_python_code(self, filename):
+        from .recompiler import recompile
+        #
+        if not hasattr(self, '_assigned_source'):
+            raise ValueError("set_source() must be called before emit_c_code()")
+        module_name, source, source_extension, kwds = self._assigned_source
+        if source is not None:
+            raise TypeError("emit_python_code() is only for dlopen()-style "
+                            "pure Python modules, not for C extension modules")
+        recompile(self, module_name, source,
+                  c_file=filename, call_c_compiler=False,
+                  uses_ffiplatform=False, **kwds)
+
+    def compile(self, tmpdir='.', verbose=0, target=None, debug=None):
+        """The 'target' argument gives the final file name of the
+        compiled DLL.  Use '*' to force distutils' choice, suitable for
+        regular CPython C API modules.  Use a file name ending in '.*'
+        to ask for the system's default extension for dynamic libraries
+        (.so/.dll/.dylib).
+
+        The default is '*' when building a non-embedded C API extension,
+        and (module_name + '.*') when building an embedded library.
+        """
+        from .recompiler import recompile
+        #
+        if not hasattr(self, '_assigned_source'):
+            raise ValueError("set_source() must be called before compile()")
+        module_name, source, source_extension, kwds = self._assigned_source
+        return recompile(self, module_name, source, tmpdir=tmpdir,
+                         target=target, source_extension=source_extension,
+                         compiler_verbose=verbose, debug=debug, **kwds)
+
+    def init_once(self, func, tag):
+        # Read _init_once_cache[tag], which is either (False, lock) if
+        # we're calling the function now in some thread, or (True, result).
+        # Don't call setdefault() in most cases, to avoid allocating and
+        # immediately freeing a lock; but still use setdefaut() to avoid
+        # races.
+        try:
+            x = self._init_once_cache[tag]
+        except KeyError:
+            x = self._init_once_cache.setdefault(tag, (False, allocate_lock()))
+        # Common case: we got (True, result), so we return the result.
+        if x[0]:
+            return x[1]
+        # Else, it's a lock.  Acquire it to serialize the following tests.
+        with x[1]:
+            # Read again from _init_once_cache the current status.
+            x = self._init_once_cache[tag]
+            if x[0]:
+                return x[1]
+            # Call the function and store the result back.
+            result = func()
+            self._init_once_cache[tag] = (True, result)
+        return result
+
+    def embedding_init_code(self, pysource):
+        if self._embedding:
+            raise ValueError("embedding_init_code() can only be called once")
+        # fix 'pysource' before it gets dumped into the C file:
+        # - remove empty lines at the beginning, so it starts at "line 1"
+        # - dedent, if all non-empty lines are indented
+        # - check for SyntaxErrors
+        import re
+        match = re.match(r'\s*\n', pysource)
+        if match:
+            pysource = pysource[match.end():]
+        lines = pysource.splitlines() or ['']
+        prefix = re.match(r'\s*', lines[0]).group()
+        for i in range(1, len(lines)):
+            line = lines[i]
+            if line.rstrip():
+                while not line.startswith(prefix):
+                    prefix = prefix[:-1]
+        i = len(prefix)
+        lines = [line[i:]+'\n' for line in lines]
+        pysource = ''.join(lines)
+        #
+        compile(pysource, "cffi_init", "exec")
+        #
+        self._embedding = pysource
+
+    def def_extern(self, *args, **kwds):
+        raise ValueError("ffi.def_extern() is only available on API-mode FFI "
+                         "objects")
+
+    def list_types(self):
+        """Returns the user type names known to this FFI instance.
+        This returns a tuple containing three lists of names:
+        (typedef_names, names_of_structs, names_of_unions)
+        """
+        typedefs = []
+        structs = []
+        unions = []
+        for key in self._parser._declarations:
+            if key.startswith('typedef '):
+                typedefs.append(key[8:])
+            elif key.startswith('struct '):
+                structs.append(key[7:])
+            elif key.startswith('union '):
+                unions.append(key[6:])
+        typedefs.sort()
+        structs.sort()
+        unions.sort()
+        return (typedefs, structs, unions)
+
+
+def _load_backend_lib(backend, name, flags):
+    import os
+    if not isinstance(name, basestring):
+        if sys.platform != "win32" or name is not None:
+            return backend.load_library(name, flags)
+        name = "c"    # Windows: load_library(None) fails, but this works
+                      # on Python 2 (backward compatibility hack only)
+    first_error = None
+    if '.' in name or '/' in name or os.sep in name:
+        try:
+            return backend.load_library(name, flags)
+        except OSError as e:
+            first_error = e
+    import ctypes.util
+    path = ctypes.util.find_library(name)
+    if path is None:
+        if name == "c" and sys.platform == "win32" and sys.version_info >= (3,):
+            raise OSError("dlopen(None) cannot work on Windows for Python 3 "
+                          "(see http://bugs.python.org/issue23606)")
+        msg = ("ctypes.util.find_library() did not manage "
+               "to locate a library called %r" % (name,))
+        if first_error is not None:
+            msg = "%s.  Additionally, %s" % (first_error, msg)
+        raise OSError(msg)
+    return backend.load_library(path, flags)
+
+def _make_ffi_library(ffi, libname, flags):
+    backend = ffi._backend
+    backendlib = _load_backend_lib(backend, libname, flags)
+    #
+    def accessor_function(name):
+        key = 'function ' + name
+        tp, _ = ffi._parser._declarations[key]
+        BType = ffi._get_cached_btype(tp)
+        value = backendlib.load_function(BType, name)
+        library.__dict__[name] = value
+    #
+    def accessor_variable(name):
+        key = 'variable ' + name
+        tp, _ = ffi._parser._declarations[key]
+        BType = ffi._get_cached_btype(tp)
+        read_variable = backendlib.read_variable
+        write_variable = backendlib.write_variable
+        setattr(FFILibrary, name, property(
+            lambda self: read_variable(BType, name),
+            lambda self, value: write_variable(BType, name, value)))
+    #
+    def addressof_var(name):
+        try:
+            return addr_variables[name]
+        except KeyError:
+            with ffi._lock:
+                if name not in addr_variables:
+                    key = 'variable ' + name
+                    tp, _ = ffi._parser._declarations[key]
+                    BType = ffi._get_cached_btype(tp)
+                    if BType.kind != 'array':
+                        BType = model.pointer_cache(ffi, BType)
+                    p = backendlib.load_function(BType, name)
+                    addr_variables[name] = p
+            return addr_variables[name]
+    #
+    def accessor_constant(name):
+        raise NotImplementedError("non-integer constant '%s' cannot be "
+                                  "accessed from a dlopen() library" % (name,))
+    #
+    def accessor_int_constant(name):
+        library.__dict__[name] = ffi._parser._int_constants[name]
+    #
+    accessors = {}
+    accessors_version = [False]
+    addr_variables = {}
+    #
+    def update_accessors():
+        if accessors_version[0] is ffi._cdef_version:
+            return
+        #
+        for key, (tp, _) in ffi._parser._declarations.items():
+            if not isinstance(tp, model.EnumType):
+                tag, name = key.split(' ', 1)
+                if tag == 'function':
+                    accessors[name] = accessor_function
+                elif tag == 'variable':
+                    accessors[name] = accessor_variable
+                elif tag == 'constant':
+                    accessors[name] = accessor_constant
+            else:
+                for i, enumname in enumerate(tp.enumerators):
+                    def accessor_enum(name, tp=tp, i=i):
+                        tp.check_not_partial()
+                        library.__dict__[name] = tp.enumvalues[i]
+                    accessors[enumname] = accessor_enum
+        for name in ffi._parser._int_constants:
+            accessors.setdefault(name, accessor_int_constant)
+        accessors_version[0] = ffi._cdef_version
+    #
+    def make_accessor(name):
+        with ffi._lock:
+            if name in library.__dict__ or name in FFILibrary.__dict__:
+                return    # added by another thread while waiting for the lock
+            if name not in accessors:
+                update_accessors()
+                if name not in accessors:
+                    raise AttributeError(name)
+            accessors[name](name)
+    #
+    class FFILibrary(object):
+        def __getattr__(self, name):
+            make_accessor(name)
+            return getattr(self, name)
+        def __setattr__(self, name, value):
+            try:
+                property = getattr(self.__class__, name)
+            except AttributeError:
+                make_accessor(name)
+                setattr(self, name, value)
+            else:
+                property.__set__(self, value)
+        def __dir__(self):
+            with ffi._lock:
+                update_accessors()
+                return accessors.keys()
+        def __addressof__(self, name):
+            if name in library.__dict__:
+                return library.__dict__[name]
+            if name in FFILibrary.__dict__:
+                return addressof_var(name)
+            make_accessor(name)
+            if name in library.__dict__:
+                return library.__dict__[name]
+            if name in FFILibrary.__dict__:
+                return addressof_var(name)
+            raise AttributeError("cffi library has no function or "
+                                 "global variable named '%s'" % (name,))
+        def __cffi_close__(self):
+            backendlib.close_lib()
+            self.__dict__.clear()
+    #
+    if isinstance(libname, basestring):
+        try:
+            if not isinstance(libname, str):    # unicode, on Python 2
+                libname = libname.encode('utf-8')
+            FFILibrary.__name__ = 'FFILibrary_%s' % libname
+        except UnicodeError:
+            pass
+    library = FFILibrary()
+    return library, library.__dict__
+
+def _builtin_function_type(func):
+    # a hack to make at least ffi.typeof(builtin_function) work,
+    # if the builtin function was obtained by 'vengine_cpy'.
+    import sys
+    try:
+        module = sys.modules[func.__module__]
+        ffi = module._cffi_original_ffi
+        types_of_builtin_funcs = module._cffi_types_of_builtin_funcs
+        tp = types_of_builtin_funcs[func]
+    except (KeyError, AttributeError, TypeError):
+        return None
+    else:
+        with ffi._lock:
+            return ffi._get_cached_btype(tp)

dev/env/cli_env/lib/python3.13/site-packages/cffi/cffi_opcode.py

@@ -0,0 +1,187 @@
+from .error import VerificationError
+
+class CffiOp(object):
+    def __init__(self, op, arg):
+        self.op = op
+        self.arg = arg
+
+    def as_c_expr(self):
+        if self.op is None:
+            assert isinstance(self.arg, str)
+            return '(_cffi_opcode_t)(%s)' % (self.arg,)
+        classname = CLASS_NAME[self.op]
+        return '_CFFI_OP(_CFFI_OP_%s, %s)' % (classname, self.arg)
+
+    def as_python_bytes(self):
+        if self.op is None and self.arg.isdigit():
+            value = int(self.arg)     # non-negative: '-' not in self.arg
+            if value >= 2**31:
+                raise OverflowError("cannot emit %r: limited to 2**31-1"
+                                    % (self.arg,))
+            return format_four_bytes(value)
+        if isinstance(self.arg, str):
+            raise VerificationError("cannot emit to Python: %r" % (self.arg,))
+        return format_four_bytes((self.arg << 8) | self.op)
+
+    def __str__(self):
+        classname = CLASS_NAME.get(self.op, self.op)
+        return '(%s %s)' % (classname, self.arg)
+
+def format_four_bytes(num):
+    return '\\x%02X\\x%02X\\x%02X\\x%02X' % (
+        (num >> 24) & 0xFF,
+        (num >> 16) & 0xFF,
+        (num >>  8) & 0xFF,
+        (num      ) & 0xFF)
+
+OP_PRIMITIVE       = 1
+OP_POINTER         = 3
+OP_ARRAY           = 5
+OP_OPEN_ARRAY      = 7
+OP_STRUCT_UNION    = 9
+OP_ENUM            = 11
+OP_FUNCTION        = 13
+OP_FUNCTION_END    = 15
+OP_NOOP            = 17
+OP_BITFIELD        = 19
+OP_TYPENAME        = 21
+OP_CPYTHON_BLTN_V  = 23   # varargs
+OP_CPYTHON_BLTN_N  = 25   # noargs
+OP_CPYTHON_BLTN_O  = 27   # O  (i.e. a single arg)
+OP_CONSTANT        = 29
+OP_CONSTANT_INT    = 31
+OP_GLOBAL_VAR      = 33
+OP_DLOPEN_FUNC     = 35
+OP_DLOPEN_CONST    = 37
+OP_GLOBAL_VAR_F    = 39
+OP_EXTERN_PYTHON   = 41
+
+PRIM_VOID          = 0
+PRIM_BOOL          = 1
+PRIM_CHAR          = 2
+PRIM_SCHAR         = 3
+PRIM_UCHAR         = 4
+PRIM_SHORT         = 5
+PRIM_USHORT        = 6
+PRIM_INT           = 7
+PRIM_UINT          = 8
+PRIM_LONG          = 9
+PRIM_ULONG         = 10
+PRIM_LONGLONG      = 11
+PRIM_ULONGLONG     = 12
+PRIM_FLOAT         = 13
+PRIM_DOUBLE        = 14
+PRIM_LONGDOUBLE    = 15
+
+PRIM_WCHAR         = 16
+PRIM_INT8          = 17
+PRIM_UINT8         = 18
+PRIM_INT16         = 19
+PRIM_UINT16        = 20
+PRIM_INT32         = 21
+PRIM_UINT32        = 22
+PRIM_INT64         = 23
+PRIM_UINT64        = 24
+PRIM_INTPTR        = 25
+PRIM_UINTPTR       = 26
+PRIM_PTRDIFF       = 27
+PRIM_SIZE          = 28
+PRIM_SSIZE         = 29
+PRIM_INT_LEAST8    = 30
+PRIM_UINT_LEAST8   = 31
+PRIM_INT_LEAST16   = 32
+PRIM_UINT_LEAST16  = 33
+PRIM_INT_LEAST32   = 34
+PRIM_UINT_LEAST32  = 35
+PRIM_INT_LEAST64   = 36
+PRIM_UINT_LEAST64  = 37
+PRIM_INT_FAST8     = 38
+PRIM_UINT_FAST8    = 39
+PRIM_INT_FAST16    = 40
+PRIM_UINT_FAST16   = 41
+PRIM_INT_FAST32    = 42
+PRIM_UINT_FAST32   = 43
+PRIM_INT_FAST64    = 44
+PRIM_UINT_FAST64   = 45
+PRIM_INTMAX        = 46
+PRIM_UINTMAX       = 47
+PRIM_FLOATCOMPLEX  = 48
+PRIM_DOUBLECOMPLEX = 49
+PRIM_CHAR16        = 50
+PRIM_CHAR32        = 51
+
+_NUM_PRIM          = 52
+_UNKNOWN_PRIM          = -1
+_UNKNOWN_FLOAT_PRIM    = -2
+_UNKNOWN_LONG_DOUBLE   = -3
+
+_IO_FILE_STRUCT        = -1
+
+PRIMITIVE_TO_INDEX = {
+    'char':               PRIM_CHAR,
+    'short':              PRIM_SHORT,
+    'int':                PRIM_INT,
+    'long':               PRIM_LONG,
+    'long long':          PRIM_LONGLONG,
+    'signed char':        PRIM_SCHAR,
+    'unsigned char':      PRIM_UCHAR,
+    'unsigned short':     PRIM_USHORT,
+    'unsigned int':       PRIM_UINT,
+    'unsigned long':      PRIM_ULONG,
+    'unsigned long long': PRIM_ULONGLONG,
+    'float':              PRIM_FLOAT,
+    'double':             PRIM_DOUBLE,
+    'long double':        PRIM_LONGDOUBLE,
+    '_cffi_float_complex_t': PRIM_FLOATCOMPLEX,
+    '_cffi_double_complex_t': PRIM_DOUBLECOMPLEX,
+    '_Bool':              PRIM_BOOL,
+    'wchar_t':            PRIM_WCHAR,
+    'char16_t':           PRIM_CHAR16,
+    'char32_t':           PRIM_CHAR32,
+    'int8_t':             PRIM_INT8,
+    'uint8_t':            PRIM_UINT8,
+    'int16_t':            PRIM_INT16,
+    'uint16_t':           PRIM_UINT16,
+    'int32_t':            PRIM_INT32,
+    'uint32_t':           PRIM_UINT32,
+    'int64_t':            PRIM_INT64,
+    'uint64_t':           PRIM_UINT64,
+    'intptr_t':           PRIM_INTPTR,
+    'uintptr_t':          PRIM_UINTPTR,
+    'ptrdiff_t':          PRIM_PTRDIFF,
+    'size_t':             PRIM_SIZE,
+    'ssize_t':            PRIM_SSIZE,
+    'int_least8_t':       PRIM_INT_LEAST8,
+    'uint_least8_t':      PRIM_UINT_LEAST8,
+    'int_least16_t':      PRIM_INT_LEAST16,
+    'uint_least16_t':     PRIM_UINT_LEAST16,
+    'int_least32_t':      PRIM_INT_LEAST32,
+    'uint_least32_t':     PRIM_UINT_LEAST32,
+    'int_least64_t':      PRIM_INT_LEAST64,
+    'uint_least64_t':     PRIM_UINT_LEAST64,
+    'int_fast8_t':        PRIM_INT_FAST8,
+    'uint_fast8_t':       PRIM_UINT_FAST8,
+    'int_fast16_t':       PRIM_INT_FAST16,
+    'uint_fast16_t':      PRIM_UINT_FAST16,
+    'int_fast32_t':       PRIM_INT_FAST32,
+    'uint_fast32_t':      PRIM_UINT_FAST32,
+    'int_fast64_t':       PRIM_INT_FAST64,
+    'uint_fast64_t':      PRIM_UINT_FAST64,
+    'intmax_t':           PRIM_INTMAX,
+    'uintmax_t':          PRIM_UINTMAX,
+    }
+
+F_UNION         = 0x01
+F_CHECK_FIELDS  = 0x02
+F_PACKED        = 0x04
+F_EXTERNAL      = 0x08
+F_OPAQUE        = 0x10
+
+G_FLAGS = dict([('_CFFI_' + _key, globals()[_key])
+                for _key in ['F_UNION', 'F_CHECK_FIELDS', 'F_PACKED',
+                             'F_EXTERNAL', 'F_OPAQUE']])
+
+CLASS_NAME = {}
+for _name, _value in list(globals().items()):
+    if _name.startswith('OP_') and isinstance(_value, int):
+        CLASS_NAME[_value] = _name[3:]

dev/env/cli_env/lib/python3.13/site-packages/cffi/commontypes.py

@@ -0,0 +1,82 @@
+import sys
+from . import model
+from .error import FFIError
+
+
+COMMON_TYPES = {}
+
+try:
+    # fetch "bool" and all simple Windows types
+    from _cffi_backend import _get_common_types
+    _get_common_types(COMMON_TYPES)
+except ImportError:
+    pass
+
+COMMON_TYPES['FILE'] = model.unknown_type('FILE', '_IO_FILE')
+COMMON_TYPES['bool'] = '_Bool'    # in case we got ImportError above
+COMMON_TYPES['float _Complex'] = '_cffi_float_complex_t'
+COMMON_TYPES['double _Complex'] = '_cffi_double_complex_t'
+
+for _type in model.PrimitiveType.ALL_PRIMITIVE_TYPES:
+    if _type.endswith('_t'):
+        COMMON_TYPES[_type] = _type
+del _type
+
+_CACHE = {}
+
+def resolve_common_type(parser, commontype):
+    try:
+        return _CACHE[commontype]
+    except KeyError:
+        cdecl = COMMON_TYPES.get(commontype, commontype)
+        if not isinstance(cdecl, str):
+            result, quals = cdecl, 0    # cdecl is already a BaseType
+        elif cdecl in model.PrimitiveType.ALL_PRIMITIVE_TYPES:
+            result, quals = model.PrimitiveType(cdecl), 0
+        elif cdecl == 'set-unicode-needed':
+            raise FFIError("The Windows type %r is only available after "
+                           "you call ffi.set_unicode()" % (commontype,))
+        else:
+            if commontype == cdecl:
+                raise FFIError(
+                    "Unsupported type: %r.  Please look at "
+        "http://cffi.readthedocs.io/en/latest/cdef.html#ffi-cdef-limitations "
+                    "and file an issue if you think this type should really "
+                    "be supported." % (commontype,))
+            result, quals = parser.parse_type_and_quals(cdecl)   # recursive
+
+        assert isinstance(result, model.BaseTypeByIdentity)
+        _CACHE[commontype] = result, quals
+        return result, quals
+
+
+# ____________________________________________________________
+# extra types for Windows (most of them are in commontypes.c)
+
+
+def win_common_types():
+    return {
+        "UNICODE_STRING": model.StructType(
+            "_UNICODE_STRING",
+            ["Length",
+             "MaximumLength",
+             "Buffer"],
+            [model.PrimitiveType("unsigned short"),
+             model.PrimitiveType("unsigned short"),
+             model.PointerType(model.PrimitiveType("wchar_t"))],
+            [-1, -1, -1]),
+        "PUNICODE_STRING": "UNICODE_STRING *",
+        "PCUNICODE_STRING": "const UNICODE_STRING *",
+
+        "TBYTE": "set-unicode-needed",
+        "TCHAR": "set-unicode-needed",
+        "LPCTSTR": "set-unicode-needed",
+        "PCTSTR": "set-unicode-needed",
+        "LPTSTR": "set-unicode-needed",
+        "PTSTR": "set-unicode-needed",
+        "PTBYTE": "set-unicode-needed",
+        "PTCHAR": "set-unicode-needed",
+        }
+
+if sys.platform == 'win32':
+    COMMON_TYPES.update(win_common_types())