ppfeiffer
0dbb1e0184
- Stats cards compacter with smaller font and padding - Battery status with Bootstrap Icons and color coding - Version displayed in navbar from config - Map fits all nodes on open with invalidateSize Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
104 lines
3.7 KiB
Python
104 lines
3.7 KiB
Python
import asyncio
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import json
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import logging
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import os
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from aiohttp import web
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from meshbot import config
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from meshbot.database import Database
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logger = logging.getLogger(__name__)
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STATIC_DIR = os.path.join(os.path.dirname(os.path.dirname(__file__)), "static")
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class WebSocketManager:
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def __init__(self):
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self.clients: set[web.WebSocketResponse] = set()
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async def broadcast(self, msg_type: str, data: dict | list):
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message = json.dumps({"type": msg_type, "data": data})
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closed = set()
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for ws in self.clients:
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try:
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await ws.send_str(message)
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except Exception:
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closed.add(ws)
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self.clients -= closed
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class WebServer:
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def __init__(self, db: Database, ws_manager: WebSocketManager, bot=None):
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self.db = db
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self.ws_manager = ws_manager
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self.bot = bot
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self.app = web.Application()
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self._setup_routes()
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def _setup_routes(self):
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self.app.router.add_get("/ws", self._ws_handler)
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self.app.router.add_get("/api/nodes", self._api_nodes)
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self.app.router.add_get("/api/messages", self._api_messages)
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self.app.router.add_get("/api/stats", self._api_stats)
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self.app.router.add_get("/map", self._serve_map)
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self.app.router.add_get("/", self._serve_index)
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self.app.router.add_static("/static", STATIC_DIR)
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async def _ws_handler(self, request: web.Request) -> web.WebSocketResponse:
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ws = web.WebSocketResponse()
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await ws.prepare(request)
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self.ws_manager.clients.add(ws)
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logger.info("WebSocket client connected (%d total)", len(self.ws_manager.clients))
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try:
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# Send initial data
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nodes = await self.db.get_all_nodes()
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await ws.send_str(json.dumps({"type": "initial", "data": nodes}))
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stats = await self.db.get_stats()
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stats["version"] = config.get("version", "0.0.0")
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await ws.send_str(json.dumps({"type": "stats_update", "data": stats}))
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messages = await self.db.get_recent_messages(50)
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await ws.send_str(json.dumps({"type": "initial_messages", "data": messages}))
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if self.bot:
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channels = self.bot.get_channels()
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await ws.send_str(json.dumps({"type": "channels", "data": channels}))
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async for msg in ws:
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pass # We only send, not receive
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finally:
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self.ws_manager.clients.discard(ws)
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logger.info("WebSocket client disconnected (%d remaining)", len(self.ws_manager.clients))
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return ws
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async def _api_nodes(self, request: web.Request) -> web.Response:
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nodes = await self.db.get_all_nodes()
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return web.json_response(nodes)
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async def _api_messages(self, request: web.Request) -> web.Response:
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limit = int(request.query.get("limit", "50"))
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messages = await self.db.get_recent_messages(limit)
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return web.json_response(messages)
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async def _api_stats(self, request: web.Request) -> web.Response:
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stats = await self.db.get_stats()
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return web.json_response(stats)
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async def _serve_index(self, request: web.Request) -> web.Response:
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return web.FileResponse(os.path.join(STATIC_DIR, "index.html"))
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async def _serve_map(self, request: web.Request) -> web.Response:
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return web.FileResponse(os.path.join(STATIC_DIR, "map.html"))
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async def start(self, host: str, port: int):
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runner = web.AppRunner(self.app)
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await runner.setup()
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site = web.TCPSite(runner, host, port)
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await site.start()
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logger.info("Webserver started at http://%s:%d", host, port)
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return runner
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