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Add a return type to parse_string. (#10438)

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And set the required attribute in a few places which will error if
a parameter is not provided.
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Patrick Cloke 2021-07-21 09:47:56 -04:00 • committed by GitHub
parent 2d89c66b88
commit 5db118626b
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13 changed files with 86 additions and 45 deletions
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synapse/rest/media/v1/preview_url_resource.py
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@ -186,15 +186,11 @@ class PreviewUrlResource(DirectServeJsonResource):
respond_with_json(request, 200, {}, send_cors=True)
async def _async_render_GET(self, request: SynapseRequest) -> None:
# This will always be set by the time Twisted calls us.
assert request.args is not None
# XXX: if get_user_by_req fails, what should we do in an async render?
requester = await self.auth.get_user_by_req(request)
url = parse_string(request, "url")
if b"ts" in request.args:
ts = parse_integer(request, "ts")
else:
url = parse_string(request, "url", required=True)
ts = parse_integer(request, "ts")
if ts is None:
ts = self.clock.time_msec()
# XXX: we could move this into _do_preview if we wanted.