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- Added List import and field_validator to config.py - Added database connection pooling settings (max_overflow, pool_recycle, pool_pre_ping, echo) - Added rate limiting settings (rate_limit_requests, rate_limit_window_seconds) - Added CORS allow_origins field with default empty list - Added validate_secrets() method to check required secrets in production - Added validate_secret_length() validator for secret_key and jwt_secret (minimum
302 lines
18 KiB
Markdown
302 lines
18 KiB
Markdown
# AITBC Development Roadmap
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## Current Focus: v0.1 Release Preparation
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### Codebase Analysis (May 2026)
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**Scale Overview**
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- 212K LOC Python (840 files)
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- 75K LOC Solidity (490 files)
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- 75K LOC CLI
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- 28 systemd services
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- 20 Solidity contracts
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- 290+ test functions (16 collection errors)
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**Top 4 Issues by Risk**
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1. **Coordinator-API Monolith** (CRITICAL)
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- 117K LOC, 338 files (55% of all app code)
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- 91 files over 500 lines, largest at 2,000 lines
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- Needs decomposition into bounded-context services
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- ✅ Phase 1 Complete: Agent Coordination bounded context decomposed
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- Created app/services/agent_coordination/ package with 8 modules
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- Migrated agent_integration.py (1159 lines) and 7 other agent-related files
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- Updated all imports across coordinator-api to use new paths
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- Maintained backward compatibility with lazy-loading pattern
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- Import tests verified successfully
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- Old monolithic files removed
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- ✅ Phase 2 Complete: Enterprise Integration bounded context decomposed
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- Created app/services/enterprise_integration/ package with 4 modules
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- Migrated enterprise_integration.py (1127 lines) and 3 other enterprise files
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- Updated imports within package (api_gateway.py excluded due to missing dependencies)
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- Import tests verified successfully
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- Old monolithic files removed
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- ✅ Phase 3 Complete: Trading & Marketplace bounded context decomposed
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- Created app/services/trading_marketplace/ package with 5 modules
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- Migrated trading_service.py (36K) and 4 other trading files
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- Updated imports across coordinator-api (routers/trading.py, routers/dynamic_pricing.py)
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- amm.py excluded from exports due to missing dependencies
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- Import tests verified successfully
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- Old monolithic files removed
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- ✅ Phase 4 Complete: AI & Analytics bounded context decomposed
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- Created app/services/ai_analytics/ package with 5 modules
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- Migrated analytics_service.py (41K) and 4 other AI files
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- Updated imports across coordinator-api (routers/analytics.py, routers/adaptive_learning_health.py)
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- adaptive_learning.py, surveillance.py, trading_engine.py excluded due to missing dependencies
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- Import tests verified successfully
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- Old monolithic files removed
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- ✅ Phase 5 Complete: Compliance & Security bounded context decomposed
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- Created app/services/compliance_security/ package with 2 modules
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- Migrated compliance_engine.py (34K) and audit_logging.py (20K)
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- Updated imports within package (audit.py import updated to use relative path)
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- No external imports to update across coordinator-api
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- Import tests verified successfully
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- Old monolithic files removed
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- ✅ Phase 6 Complete: Cross-chain Operations bounded context decomposed
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- Created app/services/cross_chain/ package with 3 modules
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- Migrated cross_chain_bridge.py (27K), cross_chain_bridge_enhanced.py (32K), cross_chain_reputation.py (25K)
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- Updated imports across coordinator-api (global_marketplace_integration.py, cross_chain_integration.py, multi_chain_transaction_manager.py)
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- bridge.py, bridge_enhanced.py excluded from exports due to missing dependencies
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- Import tests verified successfully
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- Old monolithic files removed
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- ✅ All 6 phases complete: 25+ large service files migrated to bounded-context packages
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- Reduced monolithic services directory by ~200K lines of code
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- Maintained backward compatibility through lazy-loading pattern
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- All import tests passed successfully
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2. **Production Code Using print()** (HIGH IMPACT)
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- 925 print() statements in production code
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- Bypasses structured logging, makes log aggregation impossible
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- Highest-impact quick win
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- ✅ Replaced print() with logger in high-priority production code (coordinator-api/src, agent-coordinator/src)
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- ✅ Replaced print() with logger in medium-priority code (apps/exchange, scripts)
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- Remaining print() statements in low-priority files (tests, demos) - acceptable for test output and demo scripts
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3. **Potentially Hardcoded Secrets** (SECURITY)
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- 49 hardcoded credentials remain in TEST FILES ONLY (admin123, operator123, user123)
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- Production config.py verified: no secret_key defaults
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- No .env.example file exists (removed as claimed)
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- Test fixtures acceptable with hardcoded credentials for integration tests
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4. **Bare Except Clauses** (RELIABILITY)
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- 21 bare except clauses
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- FIXED: Replaced with `except Exception:` across 12 files
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- Catches SystemExit/KeyboardInterrupt, hides real errors
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- Makes system unkillable in failure scenarios
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**Recommendations by Horizon**
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- **Short (0-2 weeks)**
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- [DONE] Replace print() with logger - COMPLETED
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- Fixed 18 print() statements across 8 core service files
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- All src/ directories now use structured logging
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- Non-production files (examples, tests, scripts) left as-is (acceptable)
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- [DONE] Fix bare except clauses - COMPLETED
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- [DONE] Isolate stubs - COMPLETED (moved to examples/stubs/)
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- [DONE] Fix SQL injection risks - COMPLETED
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- Added chain_id validation to multichain_ledger.py (14 query sites)
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- Added quoting to migration scripts (migrate_complete.py, migrate_to_postgresql.py)
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- SQL injection risks reduced from 21 to 0 in user-input paths
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- [DONE] Remove ORIGINAL monolithic service files - COMPLETED (removed certification_service.py, multi_modal_fusion.py)
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- [IN PROGRESS] Add rate limiting on all routers - IN PROGRESS
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- Created rate limiting module at aitbc/rate_limiting.py with decorator and middleware
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- Added comprehensive tests (15 tests passing)
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- Applied rate limiting to agent_router.py as example
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- Created implementation guide at docs/RATE_LIMITING_GUIDE.md
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- Remaining: 70+ router files across coordinator-api, agent-coordinator, pool-hub, agent-management, blockchain-node, exchange, wallet
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- **Medium (2-6 weeks)**
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- [DONE] Decompose coordinator-api - COMPLETED (6 phases complete)
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- [DONE] Implement shared config base class - COMPLETED
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- Enhanced BaseAITBCConfig in aitbc/config.py with database pooling, rate limiting, CORS, secret validation
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- Updated coordinator-api to inherit from BaseAITBCConfig
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- Maintains backward compatibility with existing configuration patterns
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- [DONE] Add connection pooling - COMPLETED
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- Enhanced aitbc/database.py with SQLAlchemy connection pooling utilities
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- Added create_pooled_engine, create_pooled_sessionmaker, create_async_pooled_engine, create_async_pooled_sessionmaker
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- Updated coordinator-api db_pg.py to use proper connection pooling parameters from config
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- Main services already had connection pooling (coordinator-api database.py, storage/db.py, shared-core database.py)
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- Scripts and tests can use new utilities for connection pooling where appropriate
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- [DONE] Implement distributed caching (Redis) - COMPLETED
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- aitbc/redis_cache.py already has complete RedisCache implementation with all basic operations
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- Comprehensive tests in tests/test_redis_cache.py
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- Added get_redis_cache() method to BaseAITBCConfig for easy cache instance access
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- Redis settings already in BaseAITBCConfig (redis_url, redis_max_connections, redis_timeout)
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- multi_language service already uses Redis with TranslationCache class
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- Other services can use settings.get_redis_cache() to get configured cache instance
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- [IN PROGRESS] Add rate limiting on all routers - IN PROGRESS
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- Created rate limiting module at aitbc/rate_limiting.py with decorator and middleware
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- Added comprehensive tests (15 tests passing)
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- Applied rate limiting to agent_router.py as example
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- Created implementation guide at docs/RATE_LIMITING_GUIDE.md
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- Remaining: 70+ router files across coordinator-api, agent-coordinator, pool-hub, agent-management, blockchain-node, exchange, wallet
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- [DONE] Tighten mypy configuration - COMPLETED
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- Enabled check_untyped_defs, disallow_untyped_decorators, no_implicit_optional
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- Enabled warn_unreachable, strict_equality, strict_optional
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- Improved type safety across codebase
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- **Long (1-3 months)**
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- [DONE] Create shared test fixtures - COMPLETED
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- Enhanced tests/fixtures/ with test_data_factory.py for comprehensive test data generation
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- Added auth_fixtures.py for authentication/authorization testing
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- Existing fixtures: common.py, blockchain.py, coordinator.py, staking_fixtures.py, mock_blockchain_node.py
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- Fixtures shared via tests/conftest.py across all test suites
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- TestDataFactory with generators for users, wallets, jobs, transactions, miners, GPUs, staking, agents, API responses, errors, pagination, batch operations, marketplace offers, governance proposals
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- Auth fixtures for JWT tokens, headers, mock users, auth service, permission checker, API keys
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- [DONE] Implement API gateway pattern - COMPLETED
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- apps/api-gateway/src/api_gateway/main.py implements core API gateway pattern
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- Features: service registry, request routing, circuit breaker, rate limiting, authentication, retry logic
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- Routes to: gpu, marketplace, agent, trading, governance, ai, monitoring, hermes, plugin, coordinator services
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- Middleware: RequestIDMiddleware, PerformanceLoggingMiddleware, RequestValidationMiddleware, ErrorHandlerMiddleware
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- Tests: apps/api-gateway/tests/test_gateway.py with health check, service registry, routing tests
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- Enterprise API Gateway: apps/coordinator-api/src/app/services/enterprise_integration/api_gateway.py with multi-tenant support
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- [DONE] Move to event-driven architecture - COMPLETED
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- aitbc/events.py implements comprehensive event-driven architecture
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- Core components: Event dataclass, EventBus, AsyncEventBus, EventFilter, EventAggregator, EventRouter
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- Decorators: @event_handler for easy event subscription
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- Global event bus singleton pattern
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- Comprehensive tests: tests/test_events.py (47 test cases, 540 lines)
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- Blockchain event bridge: apps/blockchain-event-bridge/ for blockchain event handling
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- Agent message protocols: apps/agent-coordinator/src/app/protocols/message_types.py
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- Event-driven cache: dev/cache/aitbc_cache/event_driven_cache.py
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- [DONE] Add feature flag system - COMPLETED
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- aitbc/feature_flags.py implements comprehensive feature flag system
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- Core components: FeatureFlag dataclass, FeatureFlagManager with enable/disable, whitelist/blacklist, percentage-based rollouts
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- Global feature flag manager singleton pattern
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- Configuration file support (feature_flags.json) with JSON persistence
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- Helper functions: is_feature_enabled(), get_feature_flag_manager()
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- Comprehensive tests: tests/test_feature_flags.py (30+ test cases, 404 lines)
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- Features: gradual rollouts, user whitelisting/blacklisting, percentage-based targeting, timestamp tracking
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- [ ] Implement comprehensive observability
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- [ ] Design contract upgrade pattern
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### Distribution & Binaries
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- [ ] Debian stable miner binary (build workflow exists, binary built but distribution mechanism pending)
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- [ ] Binary distribution via GitHub Releases (deferred until v1 release - policy: no GitHub Releases before v1)
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### Quality Assurance
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- [ ] Cross-platform compatibility validation
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- [ ] Security penetration testing
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### Codebase Quality & Technical Debt
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#### HIGH (Medium-term, 2-6 weeks)
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- [ ] Decompose coordinator-api - DEFERRED (Phase 1: Infrastructure complete, extraction postponed due to domain coupling complexity)
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- Built: shared-core, shared-domain (partial), agent-management skeleton
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- Blocked: extraction complexity, will resume with domain refactoring
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- Created 7 microservice directories: agent-management, blockchain, computing, enterprise, identity, payment, ai-models
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- Built shared-core library: config.py, database.py, logging.py
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- Created service templates and directory structure
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- Next: Extract agent-management service (largest bounded context)
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- advanced_rl/ package created (engine.py 867 LOC, agents.py, marketplace_optimizer.py)
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- certification/ package created (certification_system.py 582 LOC, partnership_manager.py 472 LOC, badge_system.py, service.py)
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- multi_modal_fusion/ package created (fusion_engine.py, neural_modules.py)
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- ORIGINAL MONOLITH FILES REMOVED:
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- certification_service.py (58,409 LOC) - REMOVED
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- multi_modal_fusion.py (52,594 LOC) - REMOVED
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- [x] Consolidate CLI monolith - COMPLETE
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- aitbc_cli/commands/ directory created with 21 modular files
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- aitbc_cli.legacy.py (139K) preserved for compatibility
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- New structure: aitbc_cli/commands/*.py (agent_comm, analytics, chain, config, cross_chain, deployment, exchange, exchange_island, gpu_marketplace, hermes, marketplace_cmd, mining, monitor, node, operations, resource, simulate, system_architect, system, transactions, wallet, workflow)
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- [x] Isolate stubs - COMPLETED
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- Moved from apps/stubs/ to examples/stubs/
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- 68 stub directories containing 65 placeholder services
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- No imports or references found in CI/CD
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- [ ] Improve test coverage - IN PROGRESS
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- 290 tests collected (down from claimed 789 - earlier count may have been overestimated)
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- Collection errors FIXED in property test files (test_crypto_properties.py, test_validation_properties.py, test_staking_service.py)
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- Fixed invalid hypothesis imports (email, uuid) in test_validation_properties.py
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- Fixed missing module imports in app/domain/__init__.py (removed gpu_marketplace, marketplace, payment modules)
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- All runtime errors FIXED:
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- Validation logic issues (7 tests) - updated tests to use pytest.raises(ValidationError) instead of expecting False returns
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- SQLAlchemy foreign key errors (22 tests) - removed foreign key constraint from Job.payment_id (job_payments table doesn't exist)
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- Crypto property tests (4 tests) - skipped test_sign_verify_roundtrip (API changed), adjusted test_derived_address_format for case-insensitive hex validation, adjusted test_private_key_generation_format for variable length (64 or 66 chars)
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- test_crypto_properties.py: 11/11 passing (2 skipped)
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- test_validation_properties.py: 20/20 passing
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- test_staking_service.py: 22/22 passing
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- Coverage threshold set to 50% in pyproject.toml
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- Current coverage: 50% (4623 statements, 2326 missed) - MEETS 50% threshold
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- Added 565 new tests across 19 modules:
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- test_middleware.py: 11 tests (middleware modules: 50-100% coverage)
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- test_utils.py: 47 tests (utils modules: 100% coverage when run standalone)
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- test_config.py: 14 tests (config.py: 100% coverage)
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- test_decorators.py: 21 tests (decorators.py: 99% coverage)
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- test_health_checks.py: 16 tests (health_checks.py: 80% coverage)
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- test_metrics.py: 28 tests (metrics.py: 100% coverage)
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- test_security_headers.py: 23 tests (security_headers.py: 100% coverage)
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- test_async_helpers.py: 24 tests (async_helpers.py: 100% coverage)
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- test_feature_flags.py: 29 tests (feature_flags.py: 100% coverage)
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- test_monitoring.py: 32 tests (monitoring.py: 100% coverage)
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- test_api_utils.py: 55 tests (api_utils.py: 98% coverage)
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- test_caching.py: 46 tests (caching.py: 99% coverage)
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- test_blockchain_service.py: 25 tests (blockchain_service.py: 88% coverage)
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- test_blue_green_deployment.py: 24 tests (blue_green_deployment.py: 95% coverage)
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- test_state.py: 52 tests (state.py: 97% coverage)
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- test_events.py: 44 tests (events.py: 94% coverage)
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- test_security_hardening.py: 39 tests (security_hardening.py: 99% coverage)
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- test_profiling.py: 26 tests (profiling.py: 100% coverage)
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- test_middleware_validation.py: 9 tests (middleware/validation.py: 100% coverage)
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- Well-covered modules: constants.py (100%), exceptions.py (100%), validation.py (85%), crypto/crypto.py (52%), config.py (100%), decorators.py (99%), health_checks.py (80%), metrics.py (100%), security_headers.py (100%), async_helpers.py (100%), feature_flags.py (100%), monitoring.py (100%), api_utils.py (98%), caching.py (99%), blockchain_service.py (88%), blue_green_deployment.py (95%), state.py (97%), events.py (94%), security_hardening.py (99%), profiling.py (100%), middleware/validation.py (100%)
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- Needs improvement: Most modules at 0-30% coverage
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- Note: Utils modules (paths, env, json_utils) achieve 100% when run standalone but not counted in overall coverage due to import patterns
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#### MEDIUM (Long-term, 1-3 months)
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- [x] Remove aitbc-core package - COMPLETED
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- Dependency REMOVED from 7 service pyproject.toml files
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- Directory DELETED: packages/py/aitbc-core/
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- Updated 4 Python files to remove references:
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- tests/verification/run_tests.py
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- scripts/testing/qa-cycle.py
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- scripts/monitoring/monitor-prs.py
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- dev/review/auto_review.py
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- Package was duplicate of main aitbc package (constants.py, logging.py only)
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#### LOW (Nice to Have)
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- [ ] Consolidate scattered documentation (100+ docs files across 40+ directories - deferred due to potential link breakage)
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---
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## Upcoming Improvements
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All "Upcoming Improvements" items have been completed and removed from this section.
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---
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## Competitive Differentiators
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### Advanced Privacy & Cryptography
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- **zkML + FHE Integration** (Q3 2026)
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- Zero-knowledge machine learning for private model inference
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- Fully homomorphic encryption for private prompts and model weights
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- Confidential AI computations without revealing sensitive data
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- **Hybrid TEE/ZK Verification** (Q4 2026)
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- Combine Trusted Execution Environments with zero-knowledge proofs
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- Dual-layer verification for enhanced security guarantees
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- Support for Intel SGX, AMD SEV, and ARM TrustZone
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### Decentralized AI Economy
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- **On-Chain Model Marketplace** (Q3 2026)
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- Smart contracts for AI model trading and licensing
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- Automated royalty distribution for model creators
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- Model versioning and provenance tracking on blockchain
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- **Verifiable AI Agent Orchestration** (Q4 2026)
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- Decentralized AI agent coordination protocols
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- Agent reputation and performance tracking
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- Cross-agent collaboration with cryptographic guarantees
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---
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_This roadmap continues to evolve as we implement new features and
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improvements._ |