58 lines
1.9 KiB
Python
58 lines
1.9 KiB
Python
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from __future__ import annotations
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import json
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from typing import Any
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from fastapi import APIRouter, Request, status
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from fastapi.responses import JSONResponse, PlainTextResponse
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from yuxi.channels.manager import channel_manager
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from yuxi.utils.logging_config import logger
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slack_webhook = APIRouter(tags=["slack-webhook"])
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@slack_webhook.post("/api/webhook/slack")
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async def slack_event_receiver(request: Request):
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adapter = channel_manager._adapters.get("slack")
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if not adapter:
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return JSONResponse(
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status_code=status.HTTP_503_SERVICE_UNAVAILABLE,
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content={"error": "Slack adapter is not running"},
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)
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body = await request.body()
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headers = dict(request.headers)
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if not await adapter.verify_webhook_signature(headers, body):
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return JSONResponse(
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status_code=status.HTTP_403_FORBIDDEN,
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content={"error": "Invalid webhook signature"},
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)
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try:
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payload: dict[str, Any] = json.loads(body.decode("utf-8"))
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except (json.JSONDecodeError, UnicodeDecodeError) as e:
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logger.error(f"Slack webhook: failed to parse JSON body: {e}")
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return JSONResponse(
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status_code=status.HTTP_400_BAD_REQUEST,
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content={"error": "Invalid JSON body"},
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)
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event_type = payload.get("type", "")
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if event_type == "url_verification":
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challenge = payload.get("challenge", "")
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logger.info("Slack URL verification challenge received, responding with challenge")
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return PlainTextResponse(content=challenge, status_code=200)
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if event_type == "event_callback":
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try:
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await adapter._handle_http_event(payload)
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except Exception as e:
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logger.error(f"Slack webhook event handling error: {e}", exc_info=True)
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return JSONResponse(content={"ok": True})
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logger.debug(f"Slack webhook: unhandled event type '{event_type}'")
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return JSONResponse(content={"ok": True})
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