104 lines
3.2 KiB
Python
104 lines
3.2 KiB
Python
from collections.abc import AsyncGenerator
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from contextlib import asynccontextmanager
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import socketio
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from fastapi import FastAPI
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from fastapi.middleware.cors import CORSMiddleware
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from app.api import api_router
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from app.core.config import settings
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from app.core.database import get_session_factory, init_db
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from app.core.logging import get_logger, setup_logging
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from app.core.services import app_services
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from app.middleware.logging import LoggingMiddleware
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from app.services.extraction_processor import extraction_processor
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from app.services.player import (
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get_player_service,
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initialize_player_service,
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shutdown_player_service,
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)
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from app.services.scheduler import SchedulerService
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from app.services.socket import socket_manager
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@asynccontextmanager
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async def lifespan(_app: FastAPI) -> AsyncGenerator[None]:
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"""Application lifespan context manager for setup and teardown."""
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setup_logging()
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logger = get_logger(__name__)
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logger.info("Starting application")
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await init_db()
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logger.info("Database initialized")
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# Start the extraction processor
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await extraction_processor.start()
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logger.info("Extraction processor started")
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# Start the player service
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await initialize_player_service(get_session_factory())
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logger.info("Player service started")
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# Start the scheduler service
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try:
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player_service = get_player_service() # Get the initialized player service
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app_services.scheduler_service = SchedulerService(
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get_session_factory(), player_service,
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)
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await app_services.scheduler_service.start()
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logger.info("Enhanced scheduler service started")
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except Exception:
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logger.exception("Failed to start scheduler service - continuing without it")
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app_services.scheduler_service = None
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yield
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logger.info("Shutting down application")
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# Stop the scheduler service
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if app_services.scheduler_service:
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await app_services.scheduler_service.stop()
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logger.info("Scheduler service stopped")
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# Stop the player service
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await shutdown_player_service()
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logger.info("Player service stopped")
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# Stop the extraction processor
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await extraction_processor.stop()
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logger.info("Extraction processor stopped")
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def create_app() -> FastAPI:
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"""Create and configure the FastAPI application."""
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app = FastAPI(
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title="SBD v2 API",
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description=("API for the SBD v2 application"),
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version="2.0.0",
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lifespan=lifespan,
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# Configure docs URLs for reverse proxy setup
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docs_url="/api/docs", # Swagger UI at /api/docs
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redoc_url="/api/redoc", # ReDoc at /api/redoc
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openapi_url="/api/openapi.json", # OpenAPI schema at /api/openapi.json
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)
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# Add CORS middleware
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app.add_middleware(
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CORSMiddleware,
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allow_origins=settings.CORS_ORIGINS,
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allow_credentials=True,
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allow_methods=["*"],
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allow_headers=["*"],
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)
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app.add_middleware(LoggingMiddleware)
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# Include API routes
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app.include_router(api_router)
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# Create Socket.IO app with fallback to FastAPI app
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return socketio.ASGIApp(socket_manager.sio, app)
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app = create_app()
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