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55 lines
1.4 KiB
Python
55 lines
1.4 KiB
Python
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from json import JSONDecodeError
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import requests
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from cachetools.keys import hashkey
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from CacheToolsUtils import RedisCache as __RedisCache
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from redis.commands.core import ResponseT
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from redis.typing import EncodableT
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from webdav3.client import Client as __WebDAVclient
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def davkey(name, _, *args, **kwargs):
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"""Return a cache key for use with cached methods."""
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key = hashkey(name, *args, **kwargs)
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return hashkey(*(str(key_item) for key_item in key))
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class WebDAVclient(__WebDAVclient):
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def execute_request(
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self,
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action,
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path,
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data=None,
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headers_ext=None,
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) -> requests.Response:
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res = super().execute_request(action, path, data, headers_ext)
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# the "Content-Length" header can randomly be missing on txt files,
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# this should fix that (probably serverside bug)
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if action == "download" and "Content-Length" not in res.headers:
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res.headers["Content-Length"] = str(len(res.text))
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return res
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class RedisCache(__RedisCache):
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"""
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Redis handles <bytes>, so ...
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"""
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def _serialize(self, s) -> EncodableT:
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if isinstance(s, bytes):
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return s
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else:
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return super()._serialize(s)
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def _deserialize(self, s: ResponseT):
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try:
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return super()._deserialize(s)
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except (UnicodeDecodeError, JSONDecodeError):
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assert isinstance(s, bytes)
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return s
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