diff --git a/yt_dlp/extractor/youtube.py b/yt_dlp/extractor/youtube.py index 2c57ee600..a3b237bc8 100644 --- a/yt_dlp/extractor/youtube.py +++ b/yt_dlp/extractor/youtube.py @@ -22,7 +22,7 @@ from .common import InfoExtractor, SearchInfoExtractor from .openload import PhantomJSwrapper from ..jsinterp import JSInterpreter -from ..networking.exceptions import HTTPError, TransportError, network_exceptions +from ..networking.exceptions import HTTPError, network_exceptions from ..utils import ( NO_DEFAULT, ExtractorError, @@ -50,12 +50,12 @@ parse_iso8601, parse_qs, qualities, + remove_end, remove_start, smuggle_url, str_or_none, str_to_int, strftime_or_none, - time_seconds, traverse_obj, try_call, try_get, @@ -573,208 +573,18 @@ def _real_initialize(self): self._check_login_required() def _perform_login(self, username, password): - auth_type, _, user = (username or '').partition('+') - - if auth_type != 'oauth': - raise ExtractorError(self._youtube_login_hint, expected=True) - - self._initialize_oauth(user, password) - - ''' - OAuth 2.0 Device Authorization Grant flow, used by the YouTube TV client (youtube.com/tv). - - For more information regarding OAuth 2.0 and the Device Authorization Grant flow in general, see: - - https://developers.google.com/identity/protocols/oauth2/limited-input-device - - https://accounts.google.com/.well-known/openid-configuration - - https://www.rfc-editor.org/rfc/rfc8628 - - https://www.rfc-editor.org/rfc/rfc6749 - - Note: The official client appears to use a proxied version of the oauth2 endpoints on youtube.com/o/oauth2, - which applies some modifications to the response (such as returning errors as 200 OK). - Since the client works with the standard API, we will use that as it is well-documented. - ''' - - _OAUTH_PROFILE = None - _OAUTH_ACCESS_TOKEN_CACHE = {} - _OAUTH_DISPLAY_ID = 'oauth' - - # YouTube TV (TVHTML5) client. You can find these at youtube.com/tv - _OAUTH_CLIENT_ID = '861556708454-d6dlm3lh05idd8npek18k6be8ba3oc68.apps.googleusercontent.com' - _OAUTH_CLIENT_SECRET = 'SboVhoG9s0rNafixCSGGKXAT' - _OAUTH_SCOPE = 'http://gdata.youtube.com https://www.googleapis.com/auth/youtube-paid-content' - - # From https://accounts.google.com/.well-known/openid-configuration - # Technically, these should be fetched dynamically and not hard-coded. - # However, as these endpoints rarely change, we can risk saving an extra request for every invocation. - _OAUTH_DEVICE_AUTHORIZATION_ENDPOINT = 'https://oauth2.googleapis.com/device/code' - _OAUTH_TOKEN_ENDPOINT = 'https://oauth2.googleapis.com/token' - - @property - def _oauth_cache_key(self): - return f'oauth_refresh_token_{self._OAUTH_PROFILE}' - - def _read_oauth_error_response(self, response): - return traverse_obj( - self._webpage_read_content(response, self._OAUTH_TOKEN_ENDPOINT, self._OAUTH_DISPLAY_ID, fatal=False), - ({json.loads}, 'error', {str})) - - def _set_oauth_info(self, token_response): - YoutubeBaseInfoExtractor._OAUTH_ACCESS_TOKEN_CACHE.setdefault(self._OAUTH_PROFILE, {}).update({ - 'access_token': token_response['access_token'], - 'token_type': token_response['token_type'], - 'expiry': time_seconds( - seconds=traverse_obj(token_response, ('expires_in', {float_or_none}), default=300) - 10), - }) - refresh_token = traverse_obj(token_response, ('refresh_token', {str})) - if refresh_token: - self.cache.store(self._NETRC_MACHINE, self._oauth_cache_key, refresh_token) - YoutubeBaseInfoExtractor._OAUTH_ACCESS_TOKEN_CACHE[self._OAUTH_PROFILE]['refresh_token'] = refresh_token - - def _initialize_oauth(self, user, refresh_token): - self._OAUTH_PROFILE = user or 'default' - - if self._OAUTH_PROFILE in YoutubeBaseInfoExtractor._OAUTH_ACCESS_TOKEN_CACHE: - self.write_debug(f'{self._OAUTH_DISPLAY_ID}: Using cached access token for profile "{self._OAUTH_PROFILE}"') - return - - YoutubeBaseInfoExtractor._OAUTH_ACCESS_TOKEN_CACHE[self._OAUTH_PROFILE] = {} - - if refresh_token: - msg = f'{self._OAUTH_DISPLAY_ID}: Using password input as refresh token' - if self.get_param('cachedir') is not False: - msg += ' and caching token to disk; you should supply an empty password next time' - self.to_screen(msg) - self.cache.store(self._NETRC_MACHINE, self._oauth_cache_key, refresh_token) - else: - refresh_token = self.cache.load(self._NETRC_MACHINE, self._oauth_cache_key) - - if refresh_token: - YoutubeBaseInfoExtractor._OAUTH_ACCESS_TOKEN_CACHE[self._OAUTH_PROFILE]['refresh_token'] = refresh_token - try: - token_response = self._refresh_token(refresh_token) - except ExtractorError as e: - error_msg = str(e.orig_msg).replace('Failed to refresh access token: ', '') - self.report_warning(f'{self._OAUTH_DISPLAY_ID}: Failed to refresh access token: {error_msg}') - token_response = self._oauth_authorize - else: - token_response = self._oauth_authorize - - self._set_oauth_info(token_response) - self.write_debug(f'{self._OAUTH_DISPLAY_ID}: Logged in using profile "{self._OAUTH_PROFILE}"') - - def _refresh_token(self, refresh_token): - try: - token_response = self._download_json( - self._OAUTH_TOKEN_ENDPOINT, - video_id=self._OAUTH_DISPLAY_ID, - note='Refreshing access token', - data=json.dumps({ - 'client_id': self._OAUTH_CLIENT_ID, - 'client_secret': self._OAUTH_CLIENT_SECRET, - 'refresh_token': refresh_token, - 'grant_type': 'refresh_token', - }).encode(), - headers={'Content-Type': 'application/json'}) - except ExtractorError as e: - if isinstance(e.cause, HTTPError): - error = self._read_oauth_error_response(e.cause.response) - if error == 'invalid_grant': - # RFC6749 § 5.2 - raise ExtractorError( - 'Failed to refresh access token: Refresh token is invalid, revoked, or expired (invalid_grant)', - expected=True, video_id=self._OAUTH_DISPLAY_ID) - raise ExtractorError( - f'Failed to refresh access token: Authorization server returned error {error}', - video_id=self._OAUTH_DISPLAY_ID) - raise - return token_response - - @property - def _oauth_authorize(self): - code_response = self._download_json( - self._OAUTH_DEVICE_AUTHORIZATION_ENDPOINT, - video_id=self._OAUTH_DISPLAY_ID, - note='Initializing authorization flow', - data=json.dumps({ - 'client_id': self._OAUTH_CLIENT_ID, - 'scope': self._OAUTH_SCOPE, - }).encode(), - headers={'Content-Type': 'application/json'}) - - verification_url = traverse_obj(code_response, ('verification_url', {str})) - user_code = traverse_obj(code_response, ('user_code', {str})) - if not verification_url or not user_code: + if username.startswith('oauth'): raise ExtractorError( - 'Authorization server did not provide verification_url or user_code', video_id=self._OAUTH_DISPLAY_ID) + f'Login with OAuth is no longer supported. {self._youtube_login_hint}', expected=True) - # note: The whitespace is intentional - self.to_screen( - f'{self._OAUTH_DISPLAY_ID}: To give yt-dlp access to your account, ' - f'go to {verification_url} and enter code {user_code}') - - # RFC8628 § 3.5: default poll interval is 5 seconds if not provided - poll_interval = traverse_obj(code_response, ('interval', {int}), default=5) - - for retry in self.RetryManager(): - while True: - try: - token_response = self._download_json( - self._OAUTH_TOKEN_ENDPOINT, - video_id=self._OAUTH_DISPLAY_ID, - note=False, - errnote='Failed to request access token', - data=json.dumps({ - 'client_id': self._OAUTH_CLIENT_ID, - 'client_secret': self._OAUTH_CLIENT_SECRET, - 'device_code': code_response['device_code'], - 'grant_type': 'urn:ietf:params:oauth:grant-type:device_code', - }).encode(), - headers={'Content-Type': 'application/json'}) - except ExtractorError as e: - if isinstance(e.cause, TransportError): - retry.error = e - break - elif isinstance(e.cause, HTTPError): - error = self._read_oauth_error_response(e.cause.response) - if not error: - retry.error = e - break - - if error == 'authorization_pending': - time.sleep(poll_interval) - continue - elif error == 'expired_token': - raise ExtractorError( - 'Authorization timed out', expected=True, video_id=self._OAUTH_DISPLAY_ID) - elif error == 'access_denied': - raise ExtractorError( - 'You denied access to an account', expected=True, video_id=self._OAUTH_DISPLAY_ID) - elif error == 'slow_down': - # RFC8628 § 3.5: add 5 seconds to the poll interval - poll_interval += 5 - time.sleep(poll_interval) - continue - else: - raise ExtractorError( - f'Authorization server returned an error when fetching access token: {error}', - video_id=self._OAUTH_DISPLAY_ID) - raise - - return token_response - - def _update_oauth(self): - token = YoutubeBaseInfoExtractor._OAUTH_ACCESS_TOKEN_CACHE.get(self._OAUTH_PROFILE) - if token is None or token['expiry'] > time.time(): - return - - self._set_oauth_info(self._refresh_token(token['refresh_token'])) + self.report_warning( + f'Login with password is not supported for YouTube. {self._youtube_login_hint}') @property def _youtube_login_hint(self): - return ('Use --username=oauth[+PROFILE] --password="" to log in using oauth, ' - f'or else u{self._login_hint(method="cookies")[1:]}. ' - 'See https://github.com/yt-dlp/yt-dlp/wiki/Extractors#logging-in-with-oauth for more on how to use oauth. ' - 'See https://github.com/yt-dlp/yt-dlp/wiki/Extractors#exporting-youtube-cookies for help with cookies') + return (f'{self._login_hint(method="cookies")}. Also see ' + 'https://github.com/yt-dlp/yt-dlp/wiki/Extractors#exporting-youtube-cookies ' + 'for tips on effectively exporting YouTube cookies') def _check_login_required(self): if self._LOGIN_REQUIRED and not self.is_authenticated: @@ -924,7 +734,7 @@ def _extract_visitor_data(self, *args): @functools.cached_property def is_authenticated(self): - return self._OAUTH_PROFILE or bool(self._generate_sapisidhash_header()) + return bool(self._generate_sapisidhash_header()) def extract_ytcfg(self, video_id, webpage): if not webpage: @@ -934,16 +744,6 @@ def extract_ytcfg(self, video_id, webpage): r'ytcfg\.set\s*\(\s*({.+?})\s*\)\s*;', webpage, 'ytcfg', default='{}'), video_id, fatal=False) or {} - def _generate_oauth_headers(self): - self._update_oauth() - oauth_token = YoutubeBaseInfoExtractor._OAUTH_ACCESS_TOKEN_CACHE.get(self._OAUTH_PROFILE) - if not oauth_token: - return {} - - return { - 'Authorization': f'{oauth_token["token_type"]} {oauth_token["access_token"]}', - } - def _generate_cookie_auth_headers(self, *, ytcfg=None, account_syncid=None, session_index=None, origin=None, **kwargs): headers = {} account_syncid = account_syncid or self._extract_account_syncid(ytcfg) @@ -973,14 +773,10 @@ def generate_api_headers( 'Origin': origin, 'X-Goog-Visitor-Id': visitor_data or self._extract_visitor_data(ytcfg), 'User-Agent': self._ytcfg_get_safe(ytcfg, lambda x: x['INNERTUBE_CONTEXT']['client']['userAgent'], default_client=default_client), - **self._generate_oauth_headers(), **self._generate_cookie_auth_headers(ytcfg=ytcfg, account_syncid=account_syncid, session_index=session_index, origin=origin), } return filter_dict(headers) - def _generate_webpage_headers(self): - return self._generate_oauth_headers() - def _download_ytcfg(self, client, video_id): url = { 'web': 'https://www.youtube.com', @@ -990,8 +786,7 @@ def _download_ytcfg(self, client, video_id): if not url: return {} webpage = self._download_webpage( - url, video_id, fatal=False, note=f'Downloading {client.replace("_", " ").strip()} client config', - headers=self._generate_webpage_headers()) + url, video_id, fatal=False, note=f'Downloading {client.replace("_", " ").strip()} client config') return self.extract_ytcfg(video_id, webpage) or {} @staticmethod @@ -3256,8 +3051,7 @@ def _load_player(self, video_id, player_url, fatal=True): code = self._download_webpage( player_url, video_id, fatal=fatal, note='Downloading player ' + player_id, - errnote=f'Download of {player_url} failed', - headers=self._generate_webpage_headers()) + errnote=f'Download of {player_url} failed') if code: self._code_cache[player_id] = code return self._code_cache.get(player_id) @@ -3540,8 +3334,7 @@ def _mark_watched(self, video_id, player_responses): self._download_webpage( url, video_id, f'Marking {label}watched', - 'Unable to mark watched', fatal=False, - headers=self._generate_webpage_headers()) + 'Unable to mark watched', fatal=False) @classmethod def _extract_from_webpage(cls, url, webpage): @@ -4523,7 +4316,7 @@ def _download_player_responses(self, url, smuggled_data, video_id, webpage_url): if pp: query['pp'] = pp webpage = self._download_webpage( - webpage_url, video_id, fatal=False, query=query, headers=self._generate_webpage_headers()) + webpage_url, video_id, fatal=False, query=query) master_ytcfg = self.extract_ytcfg(video_id, webpage) or self._get_default_ytcfg() @@ -4666,6 +4459,9 @@ def feed_entry(name): self.raise_geo_restricted(subreason, countries, metadata_available=True) reason += f'. {subreason}' if reason: + if 'sign in' in reason.lower(): + reason = remove_end(reason, 'This helps protect our community. Learn more') + reason = f'{remove_end(reason.strip(), ".")}. {self._youtube_login_hint}' self.raise_no_formats(reason, expected=True) keywords = get_first(video_details, 'keywords', expected_type=list) or [] @@ -5811,7 +5607,7 @@ def _extract_webpage(self, url, item_id, fatal=True): webpage, data = None, None for retry in self.RetryManager(fatal=fatal): try: - webpage = self._download_webpage(url, item_id, note='Downloading webpage', headers=self._generate_webpage_headers()) + webpage = self._download_webpage(url, item_id, note='Downloading webpage') data = self.extract_yt_initial_data(item_id, webpage or '', fatal=fatal) or {} except ExtractorError as e: if isinstance(e.cause, network_exceptions):