menzeljandClaude Opus 4.8
5ebd615651
Remote-stack log streaming showed only "disconnected, 0 lines" whenever the agent log proxy failed, because the LogViewer ignored type:"error" messages and the proxy swallowed connection errors. - ws.py: the agent-logs proxy now reports a clear, logged reason on failure — distinguishes "cannot reach agent <url>" from a handshake rejection (HTTP 404 hints the agent is outdated and lacks live-log support) and forwards abnormal upstream close codes (e.g. 4401 bad agent token). - LogViewer: renders type:"error" messages (red) and surfaces a 4401 close as an authorization error, instead of silently showing "Waiting for log output…". Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
99 lines
2.5 KiB
Python
99 lines
2.5 KiB
Python
"""StackPilot backend — FastAPI application entry point."""
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from __future__ import annotations
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import asyncio
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import logging
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from contextlib import asynccontextmanager
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from fastapi import FastAPI, Request
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from fastapi.middleware.cors import CORSMiddleware
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from fastapi.responses import JSONResponse
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from sqlmodel import Session
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from config import settings
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from database import engine, init_db
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from docker_client import DockerError
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from routers import (
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agents,
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audit,
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auth,
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backups,
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destinations,
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editor,
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files,
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images,
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networks,
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ports,
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schedules,
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settings as settings_router,
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stacks,
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system,
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templates,
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volumes,
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ws,
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)
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from services import schedule_service, update_service
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logging.basicConfig(level=logging.INFO)
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logger = logging.getLogger("stackpilot")
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@asynccontextmanager
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async def lifespan(app: FastAPI):
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init_db()
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# Register stacks that already exist on disk.
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try:
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with Session(engine) as session:
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stacks.sync_discovered_stacks(session)
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except Exception as exc: # noqa: BLE001
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logger.warning("Stack discovery failed: %s", exc)
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update_task = asyncio.create_task(update_service.background_loop())
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schedule_task = asyncio.create_task(schedule_service.scheduler_loop())
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logger.info("StackPilot backend ready on port %s", settings.PORT)
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yield
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update_task.cancel()
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schedule_task.cancel()
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app = FastAPI(title="StackPilot", version="0.13.1", lifespan=lifespan)
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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.exception_handler(DockerError)
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async def docker_error_handler(_request: Request, exc: DockerError):
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return JSONResponse(
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status_code=502,
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content={"error": exc.error, "detail": exc.detail},
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)
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app.include_router(auth.router)
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app.include_router(stacks.router)
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app.include_router(system.router)
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app.include_router(volumes.router)
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app.include_router(editor.router)
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app.include_router(files.router)
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app.include_router(images.router)
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app.include_router(ports.router)
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app.include_router(templates.router)
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app.include_router(audit.router)
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app.include_router(settings_router.router)
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app.include_router(backups.router)
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app.include_router(destinations.router)
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app.include_router(schedules.router)
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app.include_router(networks.router)
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app.include_router(agents.router)
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app.include_router(ws.router)
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@app.get("/api/health")
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def health() -> dict:
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return {"status": "ok"}
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