23 lines
833 B
Python
23 lines
833 B
Python
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from fastapi import HTTPException, Query
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from fastapi.responses import PlainTextResponse
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import logging
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logger = logging.getLogger(__name__)
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async def verify_webhook_challenge(
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hub_mode: str = Query(None, alias="hub.mode"),
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hub_challenge: str = Query(None, alias="hub.challenge"),
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hub_verify_token: str = Query(None, alias="hub.verify_token"),
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expected_verify_token: str = "",
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):
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if hub_mode != "subscribe":
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raise HTTPException(status_code=400, detail="Invalid hub.mode")
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if not expected_verify_token or hub_verify_token != expected_verify_token:
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logger.warning("Webhook verify_token mismatch")
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raise HTTPException(status_code=403, detail="Verify token mismatch")
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logger.info("Webhook verified successfully")
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return PlainTextResponse(hub_challenge or "", status_code=200)
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