Agent Zero
93 lines
2.8 KiB
Python
93 lines
2.8 KiB
Python
"""Error logging endpoint — accepts frontend errors and logs them.
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No auth required so errors can be logged even during logout.
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Rate-limited to 10 requests per minute per IP (simple in-memory implementation).
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"""
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from __future__ import annotations
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import time
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import logging
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from collections import defaultdict, deque
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from typing import Any
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from fastapi import APIRouter, Request, Response, status
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from pydantic import BaseModel, Field
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logger = logging.getLogger(__name__)
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router = APIRouter(prefix="/api/v1/errors", tags=["errors"])
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# -- Simple in-memory rate limiter (10 req/min per IP) --
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RATE_LIMIT = 10 # max requests
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RATE_WINDOW = 60 # seconds
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_ip_requests: dict[str, deque[float]] = defaultdict(deque)
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def _is_rate_limited(client_ip: str) -> bool:
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"""Return True if the IP has exceeded the rate limit."""
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now = time.monotonic()
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dq = _ip_requests[client_ip]
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# Remove timestamps outside the window
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while dq and now - dq[0] > RATE_WINDOW:
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dq.popleft()
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if len(dq) >= RATE_LIMIT:
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return True
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dq.append(now)
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return False
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# -- Request schema --
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class ErrorReport(BaseModel):
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timestamp: str | None = None
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message: str = Field(..., max_length=2000)
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stack: str | None = Field(None, max_length=10000)
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context: dict[str, Any] | None = None
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url: str | None = Field(None, max_length=500)
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userAgent: str | None = Field(None, max_length=500)
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@router.post("", status_code=status.HTTP_204_NO_CONTENT)
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async def report_error(error: ErrorReport, request: Request) -> Response:
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"""Log a frontend error. No auth required. Rate-limited per IP."""
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client_ip = request.client.host if request.client else "unknown"
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if _is_rate_limited(client_ip):
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return Response(status_code=status.HTTP_429_TOO_MANY_REQUESTS)
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# Log with structured info
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logger.error(
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"Frontend error reported: %s",
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error.message,
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extra={
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"error_timestamp": error.timestamp,
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"error_message": error.message,
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"error_stack": error.stack,
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"error_context": error.context,
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"error_url": error.url,
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"error_user_agent": error.userAgent,
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"client_ip": client_ip,
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},
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)
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# If forgejo_error_reporter plugin is active, forward error
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try:
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from app.plugins.builtins.forgejo_error_reporter.service import report_error_to_forgejo
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entry = {
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"message": error.message,
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"stack": error.stack,
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"url": error.url,
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"userAgent": error.userAgent,
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"timestamp": error.timestamp,
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"context": error.context,
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}
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await report_error_to_forgejo(entry)
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except Exception:
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pass # Plugin not active or error in reporting
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return Response(status_code=status.HTTP_204_NO_CONTENT)
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