feat: add PostgreSQL database configuration

- Add POSTGRES_HOST, POSTGRES_USER, POSTGRES_PASSWORD settings
- Add database_url property for connection string construction
- Database: core_api on shared postgres instance

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

.env.example

@@ -22,11 +22,11 @@ PORT=8083
 # =============================================================================
 
 # Portainer API (required for container/stack management)
-PORTAINER_URL=http://portainer:9000
+PORTAINER_URL=http://localhost:8001
 PORTAINER_API_KEY=ptr_your-api-key-here
 
 # Nginx Proxy Manager API
-NPM_URL=http://npm:81
+NPM_URL=http://localhost:81
 NPM_EMAIL=admin@example.com
 NPM_PASSWORD=your-npm-password
 
@@ -35,7 +35,7 @@ NPM_PASSWORD=your-npm-password
 # =============================================================================
 
 # Home Assistant API
-HOMEASSISTANT_URL=http://homeassistant:8123
+HOMEASSISTANT_URL=http://localhost:8123
 HOMEASSISTANT_TOKEN=your-long-lived-access-token
 
 # =============================================================================
@@ -43,10 +43,18 @@ HOMEASSISTANT_TOKEN=your-long-lived-access-token
 # =============================================================================
 
 # Ollama API
-OLLAMA_BASE_URL=http://ollama:11434
+OLLAMA_BASE_URL=http://localhost:11434
 
 # SearXNG (self-hosted search)
-SEARXNG_URL=http://searxng:8080
+SEARXNG_URL=http://localhost:8080
+
+# =============================================================================
+# Database (PostgreSQL)
+# =============================================================================
+
+POSTGRES_HOST=localhost:5432
+POSTGRES_USER=core_api
+POSTGRES_PASSWORD=your-password
 
 # =============================================================================
 # Vector Database

pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "core-api"
-version = "1.3.1"
+version = "1.3.4"
 description = "Core Code API - Infrastructure management and tools API"
 readme = "README.md"
 requires-python = ">=3.12"

src/clients/ai_client.py

@@ -1,197 +0,0 @@
-"""
-Core-AI HTTP Client
-
-Provides interface to Core-AI service for AI performance metrics.
-"""
-import httpx
-from typing import Optional, Dict, List, Any
-from src.logging_config import get_logger
-from src.config import get_settings
-
-logger = get_logger(__name__)
-settings = get_settings()
-
-
-class CoreAIClient:
-    """
-    HTTP client for Core-AI service
-
-    Provides access to AI performance metrics, tool execution stats,
-    and memory system monitoring.
-    """
-
-    def __init__(
-        self,
-        base_url: Optional[str] = None,
-        timeout: int = 10
-    ):
-        """
-        Initialize Core-AI client
-
-        Args:
-            base_url: Core-AI base URL (default from settings)
-            timeout: Request timeout in seconds
-        """
-        self.base_url = (base_url or getattr(settings, 'core_ai_base_url', 'http://core-ai:8086')).rstrip("/")
-        self.timeout = timeout
-        self.client = httpx.AsyncClient(timeout=self.timeout)
-
-    async def close(self):
-        """Close the HTTP client"""
-        await self.client.aclose()
-
-    async def health_check(self) -> bool:
-        """
-        Check if Core-AI service is accessible
-
-        Returns:
-            True if accessible, False otherwise
-        """
-        try:
-            response = await self.client.get(f"{self.base_url}/health")
-            return response.status_code == 200
-        except Exception as e:
-            logger.error(f"Core-AI health check failed: {e}")
-            return False
-
-    async def get_metrics(self) -> Dict[str, Any]:
-        """
-        Get comprehensive AI performance metrics
-
-        Returns:
-            Dict with agent performance, tool execution, memory stats
-
-        Example:
-            {
-                "uptime_seconds": 3600,
-                "timestamp": "2025-12-03T20:00:00Z",
-                "agent": {
-                    "total_requests": 100,
-                    "avg_response_time_ms": 1250.5,
-                    "p95_response_time_ms": 3200.0,
-                    ...
-                },
-                "tools": {
-                    "total_calls": 250,
-                    "success_rate": 0.98,
-                    "top_tools": {...}
-                },
-                "memory": {
-                    "tier1_hit_rate": 0.85,
-                    ...
-                },
-                ...
-            }
-        """
-        try:
-            response = await self.client.get(f"{self.base_url}/metrics")
-            response.raise_for_status()
-            return response.json()
-        except httpx.HTTPStatusError as e:
-            logger.error(f"Failed to get metrics: HTTP {e.response.status_code}")
-            raise
-        except Exception as e:
-            logger.error(f"Failed to get metrics: {e}")
-            raise
-
-    async def get_recent_errors(self, limit: int = 20) -> List[Dict[str, Any]]:
-        """
-        Get recent request errors
-
-        Args:
-            limit: Maximum number of errors to return
-
-        Returns:
-            List of error records with timestamps
-
-        Example:
-            [
-                {
-                    "timestamp": "2025-12-03T19:45:12Z",
-                    "agent_type": "pydantic",
-                    "error": "Connection timeout",
-                    "duration_ms": 5000
-                },
-                ...
-            ]
-        """
-        try:
-            response = await self.client.get(
-                f"{self.base_url}/metrics/errors",
-                params={"limit": limit}
-            )
-            response.raise_for_status()
-            data = response.json()
-            return data.get("errors", [])
-        except Exception as e:
-            logger.error(f"Failed to get recent errors: {e}")
-            raise
-
-    async def get_tool_failures(self, limit: int = 20) -> List[Dict[str, Any]]:
-        """
-        Get recent tool execution failures
-
-        Args:
-            limit: Maximum number of failures to return
-
-        Returns:
-            List of tool failure records
-
-        Example:
-            [
-                {
-                    "timestamp": "2025-12-03T19:50:30Z",
-                    "tool_name": "list_containers",
-                    "error": "Connection refused",
-                    "duration_ms": 150
-                },
-                ...
-            ]
-        """
-        try:
-            response = await self.client.get(
-                f"{self.base_url}/metrics/tool-failures",
-                params={"limit": limit}
-            )
-            response.raise_for_status()
-            data = response.json()
-            return data.get("failures", [])
-        except Exception as e:
-            logger.error(f"Failed to get tool failures: {e}")
-            raise
-
-    async def reset_metrics(self) -> bool:
-        """
-        Reset all metrics (admin operation)
-
-        Returns:
-            True if successful
-        """
-        try:
-            response = await self.client.post(f"{self.base_url}/metrics/reset")
-            response.raise_for_status()
-            logger.info("Successfully reset Core-AI metrics")
-            return True
-        except Exception as e:
-            logger.error(f"Failed to reset metrics: {e}")
-            raise
-
-    async def __aenter__(self):
-        """Async context manager entry"""
-        return self
-
-    async def __aexit__(self, exc_type, exc_val, exc_tb):
-        """Async context manager exit"""
-        await self.close()
-
-
-# Singleton instance
-_ai_client: Optional[CoreAIClient] = None
-
-
-def get_ai_client() -> CoreAIClient:
-    """Get singleton Core-AI client instance"""
-    global _ai_client
-    if _ai_client is None:
-        _ai_client = CoreAIClient()
-    return _ai_client

src/config.py

@@ -46,7 +46,7 @@ class Settings(BaseSettings):
     log_level: str = "DEBUG"
 
     # Ollama Configuration (for AI orchestration)
-    ollama_base_url: str = "http://ollama:11434"
+    ollama_base_url: str  # Required - set OLLAMA_BASE_URL in .env
     ollama_timeout: int = 300  # 5 minutes
 
     # Model Configuration
@@ -90,24 +90,32 @@ class Settings(BaseSettings):
 
     # Search Configuration
     search_provider: str = "searxng"
-    searxng_url: str = "http://searxng:8080"
+    searxng_url: str  # Required - set SEARXNG_URL in .env
 
     # Infrastructure Management (Portainer)
-    portainer_url: str = "http://portainer:9000"
-    portainer_api_key: str = ""
+    portainer_url: str  # Required - set PORTAINER_URL in .env
+    portainer_api_key: str  # Required - set PORTAINER_API_KEY in .env
 
     # Infrastructure Management (Nginx Proxy Manager)
-    npm_url: str = "http://npm:81"
-    npm_email: str = ""
-    npm_password: str = ""
+    npm_url: str  # Required - set NPM_URL in .env
+    npm_email: str  # Required - set NPM_EMAIL in .env
+    npm_password: str  # Required - set NPM_PASSWORD in .env
 
     # Home Assistant Configuration
-    homeassistant_url: str = "http://homeassistant:8123"
-    homeassistant_token: str = ""
+    homeassistant_url: str  # Required - set HOMEASSISTANT_URL in .env
+    homeassistant_token: str  # Required - set HOMEASSISTANT_TOKEN in .env
     homeassistant_timeout: int = 30
 
-    # Core-AI Service (AI performance metrics)
-    core_ai_base_url: str = "http://core-ai:8086"
+    # PostgreSQL Database
+    postgres_host: str  # Required - set POSTGRES_HOST in .env (e.g., localhost:5432)
+    postgres_user: str = "core_api"
+    postgres_password: str  # Required - set POSTGRES_PASSWORD in .env
+    postgres_database: str = "core_api"
+
+    @property
+    def database_url(self) -> str:
+        """Construct database URL from components"""
+        return f"postgresql://{self.postgres_user}:{self.postgres_password}@{self.postgres_host}/{self.postgres_database}"
 
     # OIDC Authentication (Authentik)
     oidc_enabled: bool = False  # Set to True to require authentication

src/controllers/ai_controller.py

@@ -1,219 +0,0 @@
-"""
-AI Metrics Proxy Controller
-
-Provides proxy endpoints to Core-AI service metrics.
-Allows external access to AI performance stats via core-api.
-"""
-from fastapi import APIRouter, HTTPException
-from typing import Dict, List, Any
-from src.clients.ai_client import get_ai_client
-from src.logging_config import get_logger
-
-logger = get_logger(__name__)
-
-# Create router
-router = APIRouter(
-    prefix="/ai",
-    tags=["AI Metrics"]
-)
-
-
-@router.get(
-    "/health",
-    summary="Check Core-AI service health",
-    description="Verify that the Core-AI service is accessible and responding"
-)
-async def ai_health_check():
-    """
-    Check if Core-AI service is healthy
-
-    Returns:
-        Health status and availability
-    """
-    try:
-        ai_client = get_ai_client()
-        is_healthy = await ai_client.health_check()
-
-        return {
-            "service": "core-ai",
-            "status": "healthy" if is_healthy else "unhealthy",
-            "accessible": is_healthy
-        }
-
-    except Exception as e:
-        logger.error(f"AI health check failed: {e}")
-        return {
-            "service": "core-ai",
-            "status": "error",
-            "accessible": False,
-            "error": str(e)
-        }
-
-
-@router.get(
-    "/metrics",
-    response_model=Dict[str, Any],
-    summary="Get comprehensive AI performance metrics",
-    description="Returns detailed metrics including agent performance, tool execution stats, memory system metrics, and user activity"
-)
-async def get_ai_metrics():
-    """
-    Proxy endpoint for Core-AI metrics
-
-    Returns comprehensive AI performance data:
-    - Agent request statistics (total, by type, response times)
-    - Response time percentiles (p50, p95, p99)
-    - Tool execution metrics (calls, success rates, durations)
-    - Memory system statistics (cache hits, consolidations)
-    - User activity tracking
-    - Concurrency metrics
-
-    Returns:
-        Dict with all collected metrics
-
-    Raises:
-        HTTPException: If Core-AI is unreachable or returns error
-    """
-    try:
-        ai_client = get_ai_client()
-        metrics = await ai_client.get_metrics()
-        return metrics
-
-    except Exception as e:
-        logger.error(f"Failed to fetch AI metrics: {e}")
-        raise HTTPException(
-            status_code=503,
-            detail=f"Core-AI service unavailable: {str(e)}"
-        )
-
-
-@router.get(
-    "/metrics/errors",
-    response_model=Dict[str, Any],
-    summary="Get recent request errors",
-    description="Returns recent AI agent request errors with timestamps and details"
-)
-async def get_ai_errors(limit: int = 20):
-    """
-    Get recent AI request errors
-
-    Args:
-        limit: Maximum number of errors to return (default: 20)
-
-    Returns:
-        Dict with error list and total count
-
-    Example response:
-        {
-            "errors": [
-                {
-                    "timestamp": "2025-12-03T19:45:12Z",
-                    "agent_type": "pydantic",
-                    "error": "Connection timeout",
-                    "duration_ms": 5000
-                }
-            ],
-            "total": 1
-        }
-    """
-    try:
-        ai_client = get_ai_client()
-        errors = await ai_client.get_recent_errors(limit=limit)
-
-        return {
-            "errors": errors,
-            "total": len(errors)
-        }
-
-    except Exception as e:
-        logger.error(f"Failed to fetch AI errors: {e}")
-        raise HTTPException(
-            status_code=503,
-            detail=f"Core-AI service unavailable: {str(e)}"
-        )
-
-
-@router.get(
-    "/metrics/tool-failures",
-    response_model=Dict[str, Any],
-    summary="Get recent tool execution failures",
-    description="Returns recent tool execution failures with error details"
-)
-async def get_ai_tool_failures(limit: int = 20):
-    """
-    Get recent tool execution failures
-
-    Args:
-        limit: Maximum number of failures to return (default: 20)
-
-    Returns:
-        Dict with failure list and total count
-
-    Example response:
-        {
-            "failures": [
-                {
-                    "timestamp": "2025-12-03T19:50:30Z",
-                    "tool_name": "list_containers",
-                    "error": "Connection refused",
-                    "duration_ms": 150
-                }
-            ],
-            "total": 1
-        }
-    """
-    try:
-        ai_client = get_ai_client()
-        failures = await ai_client.get_tool_failures(limit=limit)
-
-        return {
-            "failures": failures,
-            "total": len(failures)
-        }
-
-    except Exception as e:
-        logger.error(f"Failed to fetch tool failures: {e}")
-        raise HTTPException(
-            status_code=503,
-            detail=f"Core-AI service unavailable: {str(e)}"
-        )
-
-
-@router.post(
-    "/metrics/reset",
-    summary="Reset all AI metrics (admin)",
-    description="Clear all collected metrics. This is an administrative operation that resets all counters and history."
-)
-async def reset_ai_metrics():
-    """
-    Reset all AI metrics (admin operation)
-
-    Clears all collected metrics including:
-    - Request history
-    - Tool execution stats
-    - Memory system metrics
-    - Error logs
-
-    Returns:
-        Success confirmation
-
-    Note:
-        This is an administrative operation that should be used carefully.
-        All historical data will be lost.
-    """
-    try:
-        ai_client = get_ai_client()
-        await ai_client.reset_metrics()
-
-        logger.info("AI metrics reset successfully")
-        return {
-            "success": True,
-            "message": "AI metrics reset successfully"
-        }
-
-    except Exception as e:
-        logger.error(f"Failed to reset AI metrics: {e}")
-        raise HTTPException(
-            status_code=503,
-            detail=f"Core-AI service unavailable: {str(e)}"
-        )

src/controllers/health_controller.py

@@ -11,9 +11,6 @@ from src.config import get_settings
 from src.logging_config import get_logger
 from src.models.ollama_client import get_ollama_client
 
-# Note: Agent functionality moved to separate core-ai service (Dec 2025)
-# This service (core-api) only provides infrastructure management and tools
-AGENT_AVAILABLE = False
 
 
 logger = get_logger(__name__)
@@ -52,20 +49,7 @@ class HealthController(BaseController):
                 "service": settings.app_name,
                 "version": settings.app_version,
                 "status": "healthy",
-                "documentation": {
-                    "swagger_ui": "/docs",
-                    "redoc": "/redoc",
-                    "openapi_spec": "/openapi.json"
-                },
-                "endpoints": {
-                    "chat_completions": "/v1/chat/completions",
-                    "models": "/v1/models",
-                    "conversations": "/v1/conversations",
-                    "dns_lookup": "/tools/dns/lookup",
-                    "infrastructure": "/infrastructure",
-                    "health": "/health",
-                    "health_full": "/health/full"
-                }
+                "docs": "/docs"
             }
 
         @router.get(
@@ -147,11 +131,6 @@ class HealthController(BaseController):
                 ollama_error = str(e)
                 logger.warning(f"Ollama health check failed: {ollama_error}")
 
-            # Note: Agent functionality moved to separate core-ai service
-            # This service only needs Ollama for embeddings (infrastructure tools)
-            # Agent health is checked separately in core-ai service
-
-            # Determine overall status (only Ollama required for core-api)
             is_healthy = ollama_healthy
 
             elapsed_ms = int((time.time() - start_time) * 1000)
@@ -170,8 +149,7 @@ class HealthController(BaseController):
                             "available": False
                         },
                         "error": ollama_error
-                    },
-                    "note": "AI agent functionality available in separate core-ai service (port 8086)"
+                    }
                 }
             }
 
@@ -217,20 +195,7 @@ class HealthController(BaseController):
                     "error": str(e)
                 }
 
-            # 2. Agent Stack - Moved to separate core-ai service
-            diagnostics["components"]["agent"] = {
-                "status": "N/A",
-                "note": "AI agent functionality moved to separate core-ai service (port 8086)",
-                "check_url": "http://core-ai:8086/health"
-            }
-
-            # 3. Memory System (Qdrant) - Moved to core-ai service
-            diagnostics["components"]["qdrant"] = {
-                "status": "N/A",
-                "note": "Memory system managed by core-ai service (port 8086)"
-            }
-
-            # 4. Configuration
+            # 2. Configuration
             diagnostics["configuration"] = {
                 "agent_fallback_enabled": settings.agent_fallback_enabled,
                 "memory_tier1_max_turns": settings.memory_tier1_max_turns,

src/main.py

@@ -13,7 +13,6 @@ from src.controllers.infrastructure_controller import infrastructure_controller
 from src.controllers.tools_controller import tools_controller
 from src.controllers.health_controller import health_controller
 from src.controllers.static_controller import static_controller
-from src.controllers.ai_controller import router as ai_router
 from src.controllers.housekeeping_controller import housekeeping_controller
 from src.security import initialize_oidc
 
@@ -64,89 +63,18 @@ app = FastAPI(
     title=settings.app_name,
     version=settings.app_version,
     description="""
-    Core Code API provides OpenAPI-compatible functions and AI orchestration for Open WebUI.
+Core Code API - Infrastructure management and home automation API.
 
-    ## Features
+## Features
 
-    ### OpenAI-Compatible API (v1)
-    - `/v1/chat/completions` - Chat completions with streaming support
-    - `/v1/models` - List available models
-    Compatible with OpenAI client libraries and Open WebUI.
+- **Infrastructure Management** - Container and stack management via Portainer
+- **Home Automation** - Device control via Home Assistant
+- **Tools** - DNS lookup and utilities
 
-    ### Conversation Memory (Phase 2)
-    - `/v1/conversations/{id}` - Get conversation history
-    - `/v1/conversations/{id}/search` - Semantic search within conversation
-    - `/v1/conversations/search` - Search across all conversations
-    - `/v1/conversations/{id}/stats` - Get conversation statistics
-    - `/v1/conversations/{id}/consolidate` - Manual consolidation
-    - `DELETE /v1/conversations/{id}` - Delete conversation
-
-    Multi-tier memory system:
-    - **Tier 1**: Fast in-memory buffer (last 10 turns)
-    - **Tier 2/3**: Unified Qdrant storage (persistent + semantic search)
-
-    ### Infrastructure Management
-    **Read Endpoints:**
-    - `GET /infrastructure/health` - Check Portainer & NPM connectivity
-    - `GET /infrastructure/services` - List all deployed services
-    - `GET /infrastructure/services/{name}` - Get service details
-    - `GET /infrastructure/ports` - List allocated ports
-    - `GET /infrastructure/domains` - List configured domains
-
-    **Write Endpoints (Admin Only):**
-    - `POST /infrastructure/services` - Deploy new service from compose YAML
-    - `PUT /infrastructure/services/{name}` - Update existing service
-    - `DELETE /infrastructure/services/{name}` - Remove service and stack
-    - `POST /infrastructure/proxy` - Create proxy host with optional SSL
-
-    Automates infrastructure operations via Portainer and Nginx Proxy Manager APIs.
-
-    ### Home Automation (Housekeeping)
-    **Read Endpoints:**
-    - `GET /housekeeping/health` - Check Home Assistant connectivity
-    - `GET /housekeeping/devices` - List devices (filter by domain, area)
-    - `GET /housekeeping/devices/{entity_id}` - Get device details
-    - `GET /housekeeping/areas` - List areas/rooms
-    - `GET /housekeeping/scenes` - List scenes
-    - `GET /housekeeping/scripts` - List scripts
-    - `GET /housekeeping/automations` - List automations
-    - `GET /housekeeping/history` - Get state history
-
-    **Write Endpoints (Admin Only):**
-    - `POST /housekeeping/devices/{entity_id}/control` - Control device
-    - `POST /housekeeping/scenes/{scene_id}/activate` - Activate scene
-    - `POST /housekeeping/scripts/{script_id}/run` - Run script
-    - `POST /housekeeping/automations/{automation_id}/toggle` - Enable/disable automation
-
-    Abstracts Home Assistant for the Tatlock Housekeeper agent and other consumers.
-
-    ### Web Scraper
-    Intelligent web scraping with main content extraction.
-    Perfect for extracting articles, documentation, and blog posts for LLM consumption.
-
-    ## Authentication
-
-    When OIDC authentication is enabled (oidc_enabled=true in config):
-    - Infrastructure write endpoints require authentication
-    - Use OAuth2/OIDC bearer token from Authentik
-    - Admin group membership required for infrastructure operations
-
-    ## Integration
-
-    This API is designed to integrate with:
-    - **Open WebUI**: Direct OpenAI API compatibility
-    - **Open WebUI Functions**: Import via OpenAPI spec
-    - **Open WebUI Pipelines**: Use as data source
-    - **LangChain**: Compatible with standard HTTP tools
-
-    ## Documentation
-
-    - **OpenAPI Spec**: `/openapi.json`
-    - **Swagger UI**: `/docs`
-    - **ReDoc**: `/redoc`
+See `/docs` for the full API reference.
     """,
     docs_url="/docs",
-    redoc_url="/redoc",
+    redoc_url=None,
     openapi_url="/openapi.json",
     lifespan=lifespan,
     debug=settings.debug,
@@ -172,7 +100,6 @@ app.include_router(tools_controller.router)                    # /tools/*
 app.include_router(infrastructure_controller.router)           # /infrastructure/*
 app.include_router(housekeeping_controller.router)             # /housekeeping/*
 app.include_router(static_controller.router)                   # /static/*
-app.include_router(ai_router)                                  # /ai/*
 
 
 # Global exception handler