fix: resolve CLI service imports and update blockchain documentation

- Add proper package imports for coordinator-api services
- Fix 6 command modules to use app.services.* with clean path resolution
- Remove brittle path hacks and user-specific fallbacks
- Update blockchain-node README with operational status, API endpoints, and troubleshooting
- Add blockchain section to main README with quick launch and CLI examples
- Remove generated genesis.json from repository (should be ignored)

These changes fix import errors in surveillance, ai-trading, ai-surveillance,
advanced-analytics, regulatory, and enterprise-integration commands, and
document the now-operational Brother Chain (blockchain node).

Co-authored with sibling aitbc instance (coordination via Gitea).

cli/aitbc_cli/commands/advanced_analytics.py

@@ -10,29 +10,15 @@ import json
 from typing import Optional, List, Dict, Any
 from datetime import datetime, timedelta
 
-# Import advanced analytics with robust path resolution
+# Ensure coordinator-api src is on path for app.services imports
 import os
 import sys
-
-_services_path = os.environ.get('AITBC_SERVICES_PATH')
-if _services_path:
-    if os.path.isdir(_services_path):
-        if _services_path not in sys.path:
-            sys.path.insert(0, _services_path)
-    else:
-        print(f"Warning: AITBC_SERVICES_PATH set but not a directory: {_services_path}", file=sys.stderr)
-else:
-    _project_root = os.path.abspath(os.path.join(os.path.dirname(__file__), '..', '..', '..'))
-    _computed_services = os.path.join(_project_root, 'apps', 'coordinator-api', 'src', 'app', 'services')
-    if os.path.isdir(_computed_services) and _computed_services not in sys.path:
-        sys.path.insert(0, _computed_services)
-    else:
-        _fallback = '/home/oib/windsurf/aitbc/apps/coordinator-api/src/app/services'
-        if os.path.isdir(_fallback) and _fallback not in sys.path:
-            sys.path.insert(0, _fallback)
+_src_path = os.path.abspath(os.path.join(os.path.dirname(__file__), '..', '..', '..', 'apps', 'coordinator-api', 'src'))
+if _src_path not in sys.path:
+    sys.path.insert(0, _src_path)
 
 try:
-    from advanced_analytics import (
+    from app.services.advanced_analytics import (
         start_analytics_monitoring, stop_analytics_monitoring, get_dashboard_data,
         create_analytics_alert, get_analytics_summary, advanced_analytics,
         MetricType, Timeframe
@@ -43,8 +29,8 @@ except ImportError as e:
 
     def _missing(*args, **kwargs):
         raise ImportError(
-            f"Required service module 'advanced_analytics' could not be imported: {_import_error}. "
-            "Ensure coordinator-api dependencies are installed or set AITBC_SERVICES_PATH."
+            f"Required service module 'app.services.advanced_analytics' could not be imported: {_import_error}. "
+            "Ensure coordinator-api dependencies are installed and the source directory is accessible."
         )
     start_analytics_monitoring = stop_analytics_monitoring = get_dashboard_data = _missing
     create_analytics_alert = get_analytics_summary = _missing

cli/aitbc_cli/commands/ai_surveillance.py

@@ -10,29 +10,15 @@ import json
 from typing import Optional, List, Dict, Any
 from datetime import datetime
 
-# Import AI surveillance system with robust path resolution
+# Ensure coordinator-api src is on path for app.services imports
 import os
 import sys
-
-_services_path = os.environ.get('AITBC_SERVICES_PATH')
-if _services_path:
-    if os.path.isdir(_services_path):
-        if _services_path not in sys.path:
-            sys.path.insert(0, _services_path)
-    else:
-        print(f"Warning: AITBC_SERVICES_PATH set but not a directory: {_services_path}", file=sys.stderr)
-else:
-    _project_root = os.path.abspath(os.path.join(os.path.dirname(__file__), '..', '..', '..'))
-    _computed_services = os.path.join(_project_root, 'apps', 'coordinator-api', 'src', 'app', 'services')
-    if os.path.isdir(_computed_services) and _computed_services not in sys.path:
-        sys.path.insert(0, _computed_services)
-    else:
-        _fallback = '/home/oib/windsurf/aitbc/apps/coordinator-api/src/app/services'
-        if os.path.isdir(_fallback) and _fallback not in sys.path:
-            sys.path.insert(0, _fallback)
+_src_path = os.path.abspath(os.path.join(os.path.dirname(__file__), '..', '..', '..', 'apps', 'coordinator-api', 'src'))
+if _src_path not in sys.path:
+    sys.path.insert(0, _src_path)
 
 try:
-    from ai_surveillance import (
+    from app.services.ai_surveillance import (
         start_ai_surveillance, stop_ai_surveillance, get_surveillance_summary,
         get_user_risk_profile, list_active_alerts, analyze_behavior_patterns,
         ai_surveillance, SurveillanceType, RiskLevel, AlertPriority
@@ -43,8 +29,8 @@ except ImportError as e:
 
     def _missing(*args, **kwargs):
         raise ImportError(
-            f"Required service module 'ai_surveillance' could not be imported: {_import_error}. "
-            "Ensure coordinator-api dependencies are installed or set AITBC_SERVICES_PATH."
+            f"Required service module 'app.services.ai_surveillance' could not be imported: {_import_error}. "
+            "Ensure coordinator-api dependencies are installed and the source directory is accessible."
         )
     start_ai_surveillance = stop_ai_surveillance = get_surveillance_summary = _missing
     get_user_risk_profile = list_active_alerts = analyze_behavior_patterns = _missing

cli/aitbc_cli/commands/ai_trading.py

@@ -10,29 +10,15 @@ import json
 from typing import Optional, List, Dict, Any
 from datetime import datetime, timedelta
 
-# Import AI trading engine with robust path resolution
+# Ensure coordinator-api src is on path for app.services imports
 import os
 import sys
-
-_services_path = os.environ.get('AITBC_SERVICES_PATH')
-if _services_path:
-    if os.path.isdir(_services_path):
-        if _services_path not in sys.path:
-            sys.path.insert(0, _services_path)
-    else:
-        print(f"Warning: AITBC_SERVICES_PATH set but not a directory: {_services_path}", file=sys.stderr)
-else:
-    _project_root = os.path.abspath(os.path.join(os.path.dirname(__file__), '..', '..', '..'))
-    _computed_services = os.path.join(_project_root, 'apps', 'coordinator-api', 'src', 'app', 'services')
-    if os.path.isdir(_computed_services) and _computed_services not in sys.path:
-        sys.path.insert(0, _computed_services)
-    else:
-        _fallback = '/home/oib/windsurf/aitbc/apps/coordinator-api/src/app/services'
-        if os.path.isdir(_fallback) and _fallback not in sys.path:
-            sys.path.insert(0, _fallback)
+_src_path = os.path.abspath(os.path.join(os.path.dirname(__file__), '..', '..', '..', 'apps', 'coordinator-api', 'src'))
+if _src_path not in sys.path:
+    sys.path.insert(0, _src_path)
 
 try:
-    from ai_trading_engine import (
+    from app.services.ai_trading_engine import (
         initialize_ai_engine, train_strategies, generate_trading_signals,
         get_engine_status, ai_trading_engine, TradingStrategy
     )
@@ -42,8 +28,8 @@ except ImportError as e:
 
     def _missing(*args, **kwargs):
         raise ImportError(
-            f"Required service module 'ai_trading_engine' could not be imported: {_import_error}. "
-            "Ensure coordinator-api dependencies are installed or set AITBC_SERVICES_PATH."
+            f"Required service module 'app.services.ai_trading_engine' could not be imported: {_import_error}. "
+            "Ensure coordinator-api dependencies are installed and the source directory is accessible."
         )
     initialize_ai_engine = train_strategies = generate_trading_signals = get_engine_status = _missing
     ai_trading_engine = None

cli/aitbc_cli/commands/enterprise_integration.py

@@ -10,41 +10,32 @@ import json
 from typing import Optional, List, Dict, Any
 from datetime import datetime
 
-# Import enterprise integration services using importlib to avoid naming conflicts
-import importlib.util
+# Ensure coordinator-api src is on path for app.services imports
 import os
+import sys
+_src_path = os.path.abspath(os.path.join(os.path.dirname(__file__), '..', '..', '..', 'apps', 'coordinator-api', 'src'))
+if _src_path not in sys.path:
+    sys.path.insert(0, _src_path)
 
-_services_path = os.environ.get('AITBC_SERVICES_PATH')
-if _services_path:
-    base_dir = _services_path
-else:
-    _project_root = os.path.abspath(os.path.join(os.path.dirname(__file__), '..', '..', '..'))
-    base_dir = os.path.join(_project_root, 'apps', 'coordinator-api', 'src', 'app', 'services')
-    if not os.path.isdir(base_dir):
-        base_dir = '/home/oib/windsurf/aitbc/apps/coordinator-api/src/app/services'
+try:
+    from app.services.enterprise_integration import (
+        create_tenant, get_tenant_info, generate_api_key,
+        register_integration, get_system_status, list_tenants,
+        list_integrations
+    )
+    # Get EnterpriseAPIGateway if available
+    import app.services.enterprise_integration as ei_module
+    EnterpriseAPIGateway = getattr(ei_module, 'EnterpriseAPIGateway', None)
+    _import_error = None
+except ImportError as e:
+    _import_error = e
 
-module_path = os.path.join(base_dir, 'enterprise_integration.py')
-if os.path.isfile(module_path):
-    spec = importlib.util.spec_from_file_location("enterprise_integration_service", module_path)
-    ei = importlib.util.module_from_spec(spec)
-    spec.loader.exec_module(ei)
-    create_tenant = ei.create_tenant
-    get_tenant_info = ei.get_tenant_info
-    generate_api_key = ei.generate_api_key
-    register_integration = ei.register_integration
-    get_system_status = ei.get_system_status
-    list_tenants = ei.list_tenants
-    list_integrations = ei.list_integrations
-    EnterpriseAPIGateway = getattr(ei, 'EnterpriseAPIGateway', None)
-else:
-    # Provide stubs if module not found
     def _missing(*args, **kwargs):
         raise ImportError(
-            f"Could not load enterprise_integration.py from {module_path}. "
-            "Ensure coordinator-api services are available or set AITBC_SERVICES_PATH."
+            f"Required service module 'app.services.enterprise_integration' could not be imported: {_import_error}. "
+            "Ensure coordinator-api dependencies are installed and the source directory is accessible."
         )
-    create_tenant = get_tenant_info = generate_api_key = _missing
-    register_integration = get_system_status = list_tenants = list_integrations = _missing
+    create_tenant = get_tenant_info = generate_api_key = register_integration = get_system_status = list_tenants = list_integrations = _missing
     EnterpriseAPIGateway = None
 
 @click.group()

cli/aitbc_cli/commands/regulatory.py

@@ -10,36 +10,17 @@ import json
 from typing import Optional, List, Dict, Any
 from datetime import datetime, timedelta
 
-# Import regulatory reporting system with robust path resolution
+# Ensure coordinator-api src is on path for app.services imports
 import os
 import sys
-
-_services_path = os.environ.get('AITBC_SERVICES_PATH')
-if _services_path:
-    if os.path.isdir(_services_path):
-        if _services_path not in sys.path:
-            sys.path.insert(0, _services_path)
-    else:
-        print(f"Warning: AITBC_SERVICES_PATH set but not a directory: {_services_path}", file=sys.stderr)
-else:
-    _project_root = os.path.abspath(os.path.join(os.path.dirname(__file__), '..', '..', '..'))
-    _computed_services = os.path.join(_project_root, 'apps', 'coordinator-api', 'src', 'app', 'services')
-    if os.path.isdir(_computed_services) and _computed_services not in sys.path:
-        sys.path.insert(0, _computed_services)
-    else:
-        _fallback = '/home/oib/windsurf/aitbc/apps/coordinator-api/src/app/services'
-        if os.path.isdir(_fallback) and _fallback not in sys.path:
-            sys.path.insert(0, _fallback)
+_src_path = os.path.abspath(os.path.join(os.path.dirname(__file__), '..', '..', '..', 'apps', 'coordinator-api', 'src'))
+if _src_path not in sys.path:
+    sys.path.insert(0, _src_path)
 
 try:
-    from regulatory_reporting import (
-        generate_sar as generate_sar_svc,
-        generate_compliance_summary as generate_compliance_summary_svc,
-        list_reports as list_reports_svc,
-        regulatory_reporter,
-        ReportType,
-        ReportStatus,
-        RegulatoryBody
+    from app.services.regulatory_reporting import (
+        generate_sar, generate_compliance_summary, list_reports,
+        regulatory_reporter, ReportType, ReportStatus, RegulatoryBody
     )
     _import_error = None
 except ImportError as e:
@@ -47,10 +28,10 @@ except ImportError as e:
 
     def _missing(*args, **kwargs):
         raise ImportError(
-            f"Required service module 'regulatory_reporting' could not be imported: {_import_error}. "
-            "Ensure coordinator-api dependencies are installed or set AITBC_SERVICES_PATH."
+            f"Required service module 'app.services.regulatory_reporting' could not be imported: {_import_error}. "
+            "Ensure coordinator-api dependencies are installed and the source directory is accessible."
         )
-    generate_sar_svc = generate_compliance_summary_svc = list_reports_svc = regulatory_reporter = _missing
+    generate_sar = generate_compliance_summary = list_reports = regulatory_reporter = _missing
 
     class ReportType:
         pass
@@ -96,7 +77,7 @@ def generate_sar(ctx, user_id: str, activity_type: str, amount: float, descripti
         }
         
         # Generate SAR
-        result = asyncio.run(generate_sar_svc([activity]))
+        result = asyncio.run(generate_sar([activity]))
         
         click.echo(f"\n✅ SAR Report Generated Successfully!")
         click.echo(f"📋 Report ID: {result['report_id']}")
@@ -129,7 +110,7 @@ def compliance_summary(ctx, period_start: str, period_end: str):
         click.echo(f"📈 Duration: {(end_date - start_date).days} days")
         
         # Generate compliance summary
-        result = asyncio.run(generate_compliance_summary_svc(
+        result = asyncio.run(generate_compliance_summary(
             start_date.isoformat(), 
             end_date.isoformat()
         ))
@@ -174,7 +155,7 @@ def list(ctx, report_type: str, status: str, limit: int):
     try:
         click.echo(f"📋 Regulatory Reports")
         
-        reports = list_reports_svc(report_type, status)
+        reports = list_reports(report_type, status)
         
         if not reports:
             click.echo(f"✅ No reports found")
@@ -459,7 +440,7 @@ def test(ctx, period_start: str, period_end: str):
         
         # Test SAR generation
         click.echo(f"\n📋 Test 1: SAR Generation")
-        result = asyncio.run(generate_sar_svc([{
+        result = asyncio.run(generate_sar([{
             "id": "test_sar_001",
             "timestamp": datetime.now().isoformat(),
             "user_id": "test_user_123",
@@ -476,13 +457,13 @@ def test(ctx, period_start: str, period_end: str):
         
         # Test compliance summary
         click.echo(f"\n📊 Test 2: Compliance Summary")
-        compliance_result = asyncio.run(generate_compliance_summary_svc(period_start, period_end))
+        compliance_result = asyncio.run(generate_compliance_summary(period_start, period_end))
         click.echo(f"   ✅ Compliance Summary: {compliance_result['report_id']}")
         click.echo(f"   📈 Overall Score: {compliance_result['overall_score']:.1%}")
         
         # Test report listing
         click.echo(f"\n📋 Test 3: Report Listing")
-        reports = list_reports_svc()
+        reports = list_reports()
         click.echo(f"   ✅ Total Reports: {len(reports)}")
         
         # Test export

cli/aitbc_cli/commands/surveillance.py

@@ -10,33 +10,16 @@ import json
 from typing import Optional, List, Dict, Any
 from datetime import datetime, timedelta
 
-# Import surveillance system with robust path resolution
+# Ensure coordinator-api src is on path for app.services imports
 import os
 import sys
-
-# Determine services path: use AITBC_SERVICES_PATH if set, else compute relative to repo layout
-_services_path = os.environ.get('AITBC_SERVICES_PATH')
-if _services_path:
-    if os.path.isdir(_services_path):
-        if _services_path not in sys.path:
-            sys.path.insert(0, _services_path)
-    else:
-        print(f"Warning: AITBC_SERVICES_PATH set but not a directory: {_services_path}", file=sys.stderr)
-else:
-    # Compute project root relative to this file: cli/aitbc_cli/commands -> 3 levels up to project root
-    _project_root = os.path.abspath(os.path.join(os.path.dirname(__file__), '..', '..', '..'))
-    _computed_services = os.path.join(_project_root, 'apps', 'coordinator-api', 'src', 'app', 'services')
-    if os.path.isdir(_computed_services) and _computed_services not in sys.path:
-        sys.path.insert(0, _computed_services)
-    else:
-        # Fallback to known hardcoded path if it exists (for legacy deployments)
-        _fallback = '/home/oib/windsurf/aitbc/apps/coordinator-api/src/app/services'
-        if os.path.isdir(_fallback) and _fallback not in sys.path:
-            sys.path.insert(0, _fallback)
+_src_path = os.path.abspath(os.path.join(os.path.dirname(__file__), '..', '..', '..', 'apps', 'coordinator-api', 'src'))
+if _src_path not in sys.path:
+    sys.path.insert(0, _src_path)
 
 try:
-    from trading_surveillance import (
-        start_surveillance, stop_surveillance, get_alerts, 
+    from app.services.trading_surveillance import (
+        start_surveillance, stop_surveillance, get_alerts,
         get_surveillance_summary, AlertLevel
     )
     _import_error = None
@@ -45,8 +28,8 @@ except ImportError as e:
 
     def _missing(*args, **kwargs):
         raise ImportError(
-            f"Required service module 'trading_surveillance' could not be imported: {_import_error}. "
-            "Ensure coordinator-api dependencies are installed or set AITBC_SERVICES_PATH."
+            f"Required service module 'app.services.trading_surveillance' could not be imported: {_import_error}. "
+            "Ensure coordinator-api dependencies are installed and the source directory is accessible."
         )
     start_surveillance = stop_surveillance = get_alerts = get_surveillance_summary = _missing
 
@@ -237,7 +220,7 @@ def resolve(ctx, alert_id: str, resolution: str):
         click.echo(f"🔍 Resolving alert: {alert_id}")
         
         # Import surveillance to access resolve function
-        from trading_surveillance import surveillance
+        from app.services.trading_surveillance import surveillance
         
         success = surveillance.resolve_alert(alert_id, resolution)
         
@@ -263,7 +246,7 @@ def test(ctx, symbols: str, duration: int):
         click.echo(f"⏱️  Duration: {duration} seconds")
         
         # Import test function
-        from trading_surveillance import test_trading_surveillance
+        from app.services.trading_surveillance import test_trading_surveillance
         
         # Run test
         asyncio.run(test_trading_surveillance())
@@ -289,7 +272,7 @@ def test(ctx, symbols: str, duration: int):
 def status(ctx):
     """Show current surveillance status"""
     try:
-        from trading_surveillance import surveillance
+        from app.services.trading_surveillance import surveillance
         
         click.echo(f"📊 Trading Surveillance Status")