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Fix deprecated call to mimetypes.guess_type in CachingStaticResource (#132299)

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J. Nick Koston 2024-12-05 20:52:48 -06:00 committed by GitHub
parent edc857b365
commit 88eb611eef
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1 changed files with 11 additions and 3 deletions
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14
homeassistant/components/http/static.py
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@ -4,6 +4,7 @@ from __future__ import annotations
from collections.abc import Mapping from collections.abc import Mapping
from pathlib import Path from pathlib import Path
import sys
from typing import Final from typing import Final
from aiohttp.hdrs import CACHE_CONTROL, CONTENT_TYPE from aiohttp.hdrs import CACHE_CONTROL, CONTENT_TYPE
@ -17,6 +18,15 @@ CACHE_HEADER = f"public, max-age={CACHE_TIME}"
CACHE_HEADERS: Mapping[str, str] = {CACHE_CONTROL: CACHE_HEADER} CACHE_HEADERS: Mapping[str, str] = {CACHE_CONTROL: CACHE_HEADER}
RESPONSE_CACHE: LRU[tuple[str, Path], tuple[Path, str]] = LRU(512) RESPONSE_CACHE: LRU[tuple[str, Path], tuple[Path, str]] = LRU(512)
if sys.version_info >= (3, 13):
# guess_type is soft-deprecated in 3.13
# for paths and should only be used for
# URLs. guess_file_type should be used
# for paths instead.
_GUESSER = CONTENT_TYPES.guess_file_type
else:
_GUESSER = CONTENT_TYPES.guess_type
class CachingStaticResource(StaticResource): class CachingStaticResource(StaticResource):
"""Static Resource handler that will add cache headers.""" """Static Resource handler that will add cache headers."""
@ -37,9 +47,7 @@ class CachingStaticResource(StaticResource):
# Must be directory index; ignore caching # Must be directory index; ignore caching
return response return response
file_path = response._path # noqa: SLF001 file_path = response._path # noqa: SLF001
response.content_type = ( response.content_type = _GUESSER(file_path)[0] or FALLBACK_CONTENT_TYPE
CONTENT_TYPES.guess_type(file_path)[0] or FALLBACK_CONTENT_TYPE
)
# Cache actual header after setter construction. # Cache actual header after setter construction.
content_type = response.headers[CONTENT_TYPE] content_type = response.headers[CONTENT_TYPE]
RESPONSE_CACHE[key] = (file_path, content_type) RESPONSE_CACHE[key] = (file_path, content_type)