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Cache static routes #457

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Cache static routes #457

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29 changes: 20 additions & 9 deletions diracx-routers/src/diracx/routers/auth/well_known.py
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Original file line number Diff line number Diff line change
@@ -1,5 +1,6 @@
from __future__ import annotations

from cachetools import TTLCache
from fastapi import Request

from diracx.core.models import Metadata, OpenIDConfiguration
Expand All @@ -16,26 +17,36 @@
router = DiracxRouter(require_auth=False, path_root="")


_static_cache: TTLCache = TTLCache(maxsize=5, ttl=60)


@router.get("/openid-configuration")
async def get_openid_configuration(
request: Request,
config: Config,
settings: AuthSettings,
) -> OpenIDConfiguration:
"""OpenID Connect discovery endpoint."""
return await get_openid_configuration_bl(
str(request.url_for("get_oidc_token")),
str(request.url_for("userinfo")),
str(request.url_for("initiate_authorization_flow")),
str(request.url_for("initiate_device_flow")),
config,
settings,
)
cached_hash = f"openid-configuration:{config._hexsha}"
if cached_hash not in _static_cache:
_static_cache[cached_hash] = await get_openid_configuration_bl(
str(request.url_for("get_oidc_token")),
str(request.url_for("userinfo")),
str(request.url_for("initiate_authorization_flow")),
str(request.url_for("initiate_device_flow")),
config,
settings,
)
return _static_cache[cached_hash]


@router.get("/dirac-metadata")
async def get_installation_metadata(
config: Config,
) -> Metadata:
"""Get metadata about the dirac installation."""
return await get_installation_metadata_bl(config)
cached_hash = f"dirac-metadata:{config._hexsha}"
if cached_hash not in _static_cache:
_static_cache[cached_hash] = await get_installation_metadata_bl(config)

return _static_cache[cached_hash]
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