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[extractor] Add _perform_login function (#2943)

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* Adds new functions `_initialize_pre_login` and `_perform_login` as part of the extractor API
* Adds `ie.supports_login` to the public API
This commit is contained in:
pukkandan
2022-03-19 02:23:33 +05:30
committed by GitHub
parent 028f6437f1
commit 52efa4b312
68 changed files with 253 additions and 569 deletions
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23
yt_dlp/extractor/youtube.py
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@@ -263,7 +263,7 @@ class YoutubeBaseInfoExtractor(InfoExtractor):
_PLAYLIST_ID_RE = r'(?:(?:PL|LL|EC|UU|FL|RD|UL|TL|PU|OLAK5uy_)[0-9A-Za-z-_]{10,}|RDMM|WL|LL|LM)'
_NETRC_MACHINE = 'youtube'
# _NETRC_MACHINE = 'youtube'
# If True it will raise an error if no login info is provided
_LOGIN_REQUIRED = False
@@ -334,21 +334,6 @@ class YoutubeBaseInfoExtractor(InfoExtractor):
r'(?:www\.)?hpniueoejy4opn7bc4ftgazyqjoeqwlvh2uiku2xqku6zpoa4bf5ruid\.onion',
)
def _login(self):
"""
Attempt to log in to YouTube.
If _LOGIN_REQUIRED is set and no authentication was provided, an error is raised.
"""
if (self._LOGIN_REQUIRED
and self.get_param('cookiefile') is None
and self.get_param('cookiesfrombrowser') is None):
self.raise_login_required(
'Login details are needed to download this content', method='cookies')
username, password = self._get_login_info()
if username:
self.report_warning(f'Cannot login to YouTube using username and password. {self._LOGIN_HINTS["cookies"]}')
def _initialize_consent(self):
cookies = self._get_cookies('https://www.youtube.com/')
if cookies.get('__Secure-3PSID'):
@@ -379,7 +364,10 @@ class YoutubeBaseInfoExtractor(InfoExtractor):
def _real_initialize(self):
self._initialize_pref()
self._initialize_consent()
self._login()
if (self._LOGIN_REQUIRED
and self.get_param('cookiefile') is None
and self.get_param('cookiesfrombrowser') is None):
self.raise_login_required('Login details are needed to download this content', method='cookies')
_YT_INITIAL_DATA_RE = r'(?:window\s*\[\s*["\']ytInitialData["\']\s*\]|ytInitialData)\s*=\s*({.+?})\s*;'
_YT_INITIAL_PLAYER_RESPONSE_RE = r'ytInitialPlayerResponse\s*=\s*({.+?})\s*;'
@@ -3928,6 +3916,7 @@ class YoutubeTabBaseInfoExtractor(YoutubeBaseInfoExtractor):
if entry:
yield entry
'''
def _extract_entries(self, parent_renderer, continuation_list):
# continuation_list is modified in-place with continuation_list = [continuation_token]
continuation_list[:] = [None]