mirror of
https://github.com/jkingsman/Remote-Terminal-for-MeshCore.git
synced 2026-03-28 17:43:05 +01:00
153 lines
4.9 KiB
Python
153 lines
4.9 KiB
Python
import logging
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from contextlib import asynccontextmanager
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from pathlib import Path
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from fastapi import FastAPI
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from fastapi.middleware.cors import CORSMiddleware
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from fastapi.responses import FileResponse
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from fastapi.staticfiles import StaticFiles
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from app.config import setup_logging
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from app.database import db
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from app.event_handlers import register_event_handlers
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from app.radio import radio_manager
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from app.radio_sync import (
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drain_pending_messages,
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start_message_polling,
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start_periodic_advert,
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start_periodic_sync,
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stop_message_polling,
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stop_periodic_advert,
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stop_periodic_sync,
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sync_and_offload_all,
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sync_radio_time,
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)
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from app.routers import (
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channels,
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contacts,
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health,
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messages,
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packets,
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radio,
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read_state,
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settings,
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ws,
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)
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setup_logging()
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logger = logging.getLogger(__name__)
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@asynccontextmanager
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async def lifespan(app: FastAPI):
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"""Manage database and radio connection lifecycle."""
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await db.connect()
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logger.info("Database connected")
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try:
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await radio_manager.connect()
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logger.info("Connected to radio")
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if radio_manager.meshcore:
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register_event_handlers(radio_manager.meshcore)
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# Export and store private key for server-side DM decryption
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from app.keystore import export_and_store_private_key
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await export_and_store_private_key(radio_manager.meshcore)
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# Sync radio clock with system time
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await sync_radio_time()
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# Sync contacts/channels from radio to DB and clear radio
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logger.info("Syncing and offloading radio data...")
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result = await sync_and_offload_all()
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logger.info("Sync complete: %s", result)
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# Start periodic sync
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start_periodic_sync()
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# Send advertisement to announce our presence
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logger.info("Sending startup advertisement...")
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advert_result = await radio_manager.meshcore.commands.send_advert(flood=True)
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logger.info("Advertisement sent: %s", advert_result.type)
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# Start periodic advertisement (every hour)
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start_periodic_advert()
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await radio_manager.meshcore.start_auto_message_fetching()
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logger.info("Auto message fetching started")
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# Drain any messages that were queued before we connected
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drained = await drain_pending_messages()
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if drained > 0:
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logger.info("Drained %d pending message(s)", drained)
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# Start periodic message polling as fallback for unreliable push events
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start_message_polling()
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except Exception as e:
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logger.warning("Failed to connect to radio on startup: %s", e)
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# Always start connection monitor (even if initial connection failed)
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await radio_manager.start_connection_monitor()
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yield
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logger.info("Shutting down")
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await radio_manager.stop_connection_monitor()
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await stop_message_polling()
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await stop_periodic_advert()
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await stop_periodic_sync()
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if radio_manager.meshcore:
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await radio_manager.meshcore.stop_auto_message_fetching()
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await radio_manager.disconnect()
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await db.disconnect()
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app = FastAPI(
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title="RemoteTerm for MeshCore API",
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description="API for interacting with MeshCore mesh radio networks",
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version="0.1.0",
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lifespan=lifespan,
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)
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app.add_middleware(
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CORSMiddleware,
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allow_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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# API routes - all prefixed with /api for production compatibility
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app.include_router(health.router, prefix="/api")
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app.include_router(radio.router, prefix="/api")
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app.include_router(contacts.router, prefix="/api")
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app.include_router(channels.router, prefix="/api")
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app.include_router(messages.router, prefix="/api")
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app.include_router(packets.router, prefix="/api")
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app.include_router(read_state.router, prefix="/api")
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app.include_router(settings.router, prefix="/api")
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app.include_router(ws.router, prefix="/api")
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# Serve frontend static files in production
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FRONTEND_DIR = Path(__file__).parent.parent / "frontend" / "dist"
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if FRONTEND_DIR.exists():
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# Serve static assets (JS, CSS, etc.)
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app.mount("/assets", StaticFiles(directory=FRONTEND_DIR / "assets"), name="assets")
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# Serve other static files from frontend/dist (like wordlist)
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@app.get("/{path:path}")
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async def serve_frontend(path: str):
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"""Serve frontend files, falling back to index.html for SPA routing."""
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file_path = FRONTEND_DIR / path
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if file_path.exists() and file_path.is_file():
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return FileResponse(file_path)
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# Fall back to index.html for SPA routing
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return FileResponse(FRONTEND_DIR / "index.html")
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@app.get("/")
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async def serve_index():
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"""Serve the frontend index.html."""
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return FileResponse(FRONTEND_DIR / "index.html")
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