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[twitch] Improve access token extraction and remove unused code (closes #27646)

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Sergey M․ 2021-01-06 02:10:44 +07:00
parent 5b24f8f505
commit ccc7112291
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1 changed files with 15 additions and 18 deletions
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33
youtube_dl/extractor/twitch.py
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@ -192,29 +192,27 @@ class TwitchGraphQLBaseIE(TwitchBaseIE):
}
return self._download_base_gql(video_id, ops, note)
def _download_access_token_gql(self, video_id, item_type=None):
if item_type == 'vod':
method = 'videoPlaybackAccessToken'
param_name = 'id'
else:
method = 'streamPlaybackAccessToken'
param_name = 'channelName'
def _download_access_token_gql(self, video_id, token_kind, param_name):
method = '%sPlaybackAccessToken' % token_kind
ops = {
'query': '''{
%s(
%s: "%s",
params: {
platform: "web",
playerBackend: "mediaplayer",
playerType: "site"
}) {
params: {
platform: "web",
playerBackend: "mediaplayer",
playerType: "site"
}
)
{
value
signature
}
}''' % (method, param_name, video_id),
}
note = 'Downloading access token GraphQL'
return self._download_base_gql(video_id, ops, note)['data'][method]
return self._download_base_gql(
video_id, ops,
'Downloading %s access token GraphQL' % token_kind)['data'][method]
class TwitchVodIE(TwitchGraphQLBaseIE):
@ -227,8 +225,6 @@ class TwitchVodIE(TwitchGraphQLBaseIE):
)
(?P<id>\d+)
'''
_ITEM_TYPE = 'vod'
_ITEM_SHORTCUT = 'v'
_TESTS = [{
'url': 'http://www.twitch.tv/riotgames/v/6528877?t=5m10s',
@ -333,7 +329,7 @@ class TwitchVodIE(TwitchGraphQLBaseIE):
vod_id = self._match_id(url)
info = self._download_info(vod_id)
access_token = self._download_access_token_gql(vod_id, self._ITEM_TYPE)
access_token = self._download_access_token_gql(vod_id, 'video', 'id')
formats = self._extract_m3u8_formats(
'%s/vod/%s.m3u8?%s' % (
@ -839,7 +835,8 @@ class TwitchStreamIE(TwitchGraphQLBaseIE):
if not stream:
raise ExtractorError('%s is offline' % channel_name, expected=True)
access_token = self._download_access_token_gql(channel_name)
access_token = self._download_access_token_gql(
channel_name, 'stream', 'channelName')
token = access_token['value']
stream_id = stream.get('id') or channel_name