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Merge remote-tracking branch 'upstream/release-v1.39'

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This commit is contained in:
Tulir Asokan 2021-07-20 16:33:01 +03:00
commit 9754df5623
260 changed files with 3981 additions and 2390 deletions
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8
synapse/rest/media/v1/preview_url_resource.py
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@ -158,12 +158,12 @@ class PreviewUrlResource(DirectServeJsonResource):
# memory cache mapping urls to an ObservableDeferred returning
# JSON-encoded OG metadata
self._cache = ExpiringCache(
self._cache: ExpiringCache[str, ObservableDeferred] = ExpiringCache(
cache_name="url_previews",
clock=self.clock,
# don't spider URLs more often than once an hour
expiry_ms=ONE_HOUR,
) # type: ExpiringCache[str, ObservableDeferred]
)
if self._worker_run_media_background_jobs:
self._cleaner_loop = self.clock.looping_call(
@ -449,7 +449,7 @@ class PreviewUrlResource(DirectServeJsonResource):
file_info = FileInfo(server_name=None, file_id=file_id, url_cache=True)
# If this URL can be accessed via oEmbed, use that instead.
url_to_download = url # type: Optional[str]
url_to_download: Optional[str] = url
oembed_url = self._get_oembed_url(url)
if oembed_url:
# The result might be a new URL to download, or it might be HTML content.
@ -777,7 +777,7 @@ def _calc_og(tree: "etree.Element", media_uri: str) -> Dict[str, Optional[str]]:
# "og:video:height" : "720",
# "og:video:secure_url": "https://www.youtube.com/v/LXDBoHyjmtw?version=3",
og = {} # type: Dict[str, Optional[str]]
og: Dict[str, Optional[str]] = {}
for tag in tree.xpath("//*/meta[starts-with(@property, 'og:')]"):
if "content" in tag.attrib:
# if we've got more than 50 tags, someone is taking the piss