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Implement workaround for broken shorts objects

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This commit is contained in:
Samantaz Fox
2023-01-08 13:50:52 +01:00
parent f9eb839c7a
commit a37522a03d
3 changed files with 46 additions and 15 deletions
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30
src/invidious/channels/videos.cr
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@@ -127,16 +127,38 @@ module Invidious::Channel::Tabs
# Shorts
# -------------------
def get_shorts(channel : AboutChannel, continuation : String? = nil)
private def fetch_shorts_data(ucid : String, continuation : String? = nil)
if continuation.nil?
# EgZzaG9ydHPyBgUKA5oBAA%3D%3D is the protobuf object to load "shorts"
# TODO: try to extract the continuation tokens that allows other sorting options
initial_data = YoutubeAPI.browse(channel.ucid, params: "EgZzaG9ydHPyBgUKA5oBAA%3D%3D")
return YoutubeAPI.browse(ucid, params: "EgZzaG9ydHPyBgUKA5oBAA%3D%3D")
else
initial_data = YoutubeAPI.browse(continuation: continuation)
return YoutubeAPI.browse(continuation: continuation)
end
end
return extract_items(initial_data, channel.author, channel.ucid)
def get_shorts(channel : AboutChannel, continuation : String? = nil)
initial_data = self.fetch_shorts_data(channel.ucid, continuation)
begin
# Try to parse the initial data fetched above
return extract_items(initial_data, channel.author, channel.ucid)
rescue ex : RetryOnceException
# Sometimes, for a completely unknown reason, the "reelItemRenderer"
# object is missing some critical information (it happens once in about
# 20 subsequent requests). Refreshing the page is required to properly
# show the "shorts" tab.
#
# In order to make the experience smoother for the user, we simulate
# said page refresh by fetching again the JSON. If that still doesn't
# work, we raise a BrokenTubeException, as something is really broken.
begin
initial_data = self.fetch_shorts_data(channel.ucid, continuation)
return extract_items(initial_data, channel.author, channel.ucid)
rescue ex : RetryOnceException
raise BrokenTubeException.new "reelPlayerHeaderSupportedRenderers"
end
end
end
# -------------------