Aleksei Sokol
34c1347402
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Changes: - add metrics dispencer - add basic authentication dependency - enable GZIP middleware - add !env() example to deploy section - update dependencies state attribute name
35 lines
1.1 KiB
Python
35 lines
1.1 KiB
Python
"""Authentication dependency function is defined here."""
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from dataclasses import dataclass
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import jwt
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from fastapi import Request
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from . import logger_dep
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@dataclass
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class AuthenticationData:
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api_key: str | None
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jwt_payload: dict | None
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jwt_original: str | None
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def obtain(request: Request) -> AuthenticationData:
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if hasattr(request.state, "auth_dep"):
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return request.state.auth_dep
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auth = AuthenticationData(None, None, None)
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if (value := request.headers.get("X-API-Key")) is not None:
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auth.api_key = value
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if (value := request.headers.get("Authorization")) is not None and value.startswith("Bearer "):
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value = value[7:]
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auth.jwt_original = value
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try:
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auth.jwt_payload = jwt.decode(value, algorithms=["HS256"], options={"verify_signature": False})
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except Exception: # pylint: disable=broad-except
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logger = logger_dep.obtain(request)
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logger.warning("failed to parse Authorization header as jwt", value=value)
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logger.debug("failed to parse Authorization header as jwt", exc_info=True)
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request.state.auth_dep = auth
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return auth
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