diff options
Diffstat (limited to 'youtube_dl/extractor/youtube.py')
| -rw-r--r-- | youtube_dl/extractor/youtube.py | 432 |
1 files changed, 333 insertions, 99 deletions
diff --git a/youtube_dl/extractor/youtube.py b/youtube_dl/extractor/youtube.py index 480f403da..ad2e933ee 100644 --- a/youtube_dl/extractor/youtube.py +++ b/youtube_dl/extractor/youtube.py @@ -16,6 +16,7 @@ from ..jsinterp import JSInterpreter from ..swfinterp import SWFInterpreter from ..compat import ( compat_chr, + compat_kwargs, compat_parse_qs, compat_urllib_parse_unquote, compat_urllib_parse_unquote_plus, @@ -38,7 +39,6 @@ from ..utils import ( parse_duration, remove_quotes, remove_start, - sanitized_Request, smuggle_url, str_to_int, try_get, @@ -54,7 +54,11 @@ class YoutubeBaseInfoExtractor(InfoExtractor): """Provide base functions for Youtube extractors""" _LOGIN_URL = 'https://accounts.google.com/ServiceLogin' _TWOFACTOR_URL = 'https://accounts.google.com/signin/challenge' - _PASSWORD_CHALLENGE_URL = 'https://accounts.google.com/signin/challenge/sl/password' + + _LOOKUP_URL = 'https://accounts.google.com/_/signin/sl/lookup' + _CHALLENGE_URL = 'https://accounts.google.com/_/signin/sl/challenge' + _TFA_URL = 'https://accounts.google.com/_/signin/challenge?hl=en&TL={0}' + _NETRC_MACHINE = 'youtube' # If True it will raise an error if no login info is provided _LOGIN_REQUIRED = False @@ -96,74 +100,157 @@ class YoutubeBaseInfoExtractor(InfoExtractor): login_form = self._hidden_inputs(login_page) - login_form.update({ - 'checkConnection': 'youtube', - 'Email': username, - 'Passwd': password, - }) + def req(url, f_req, note, errnote): + data = login_form.copy() + data.update({ + 'pstMsg': 1, + 'checkConnection': 'youtube', + 'checkedDomains': 'youtube', + 'hl': 'en', + 'deviceinfo': '[null,null,null,[],null,"US",null,null,[],"GlifWebSignIn",null,[null,null,[]]]', + 'f.req': json.dumps(f_req), + 'flowName': 'GlifWebSignIn', + 'flowEntry': 'ServiceLogin', + }) + return self._download_json( + url, None, note=note, errnote=errnote, + transform_source=lambda s: re.sub(r'^[^[]*', '', s), + fatal=False, + data=urlencode_postdata(data), headers={ + 'Content-Type': 'application/x-www-form-urlencoded;charset=utf-8', + 'Google-Accounts-XSRF': 1, + }) - login_results = self._download_webpage( - self._PASSWORD_CHALLENGE_URL, None, - note='Logging in', errnote='unable to log in', fatal=False, - data=urlencode_postdata(login_form)) - if login_results is False: - return False + def warn(message): + self._downloader.report_warning(message) + + lookup_req = [ + username, + None, [], None, 'US', None, None, 2, False, True, + [ + None, None, + [2, 1, None, 1, + 'https://accounts.google.com/ServiceLogin?passive=true&continue=https%3A%2F%2Fwww.youtube.com%2Fsignin%3Fnext%3D%252F%26action_handle_signin%3Dtrue%26hl%3Den%26app%3Ddesktop%26feature%3Dsign_in_button&hl=en&service=youtube&uilel=3&requestPath=%2FServiceLogin&Page=PasswordSeparationSignIn', + None, [], 4], + 1, [None, None, []], None, None, None, True + ], + username, + ] - error_msg = self._html_search_regex( - r'<[^>]+id="errormsg_0_Passwd"[^>]*>([^<]+)<', - login_results, 'error message', default=None) - if error_msg: - raise ExtractorError('Unable to login: %s' % error_msg, expected=True) + lookup_results = req( + self._LOOKUP_URL, lookup_req, + 'Looking up account info', 'Unable to look up account info') - if re.search(r'id="errormsg_0_Passwd"', login_results) is not None: - raise ExtractorError('Please use your account password and a two-factor code instead of an application-specific password.', expected=True) + if lookup_results is False: + return False - # Two-Factor - # TODO add SMS and phone call support - these require making a request and then prompting the user + user_hash = try_get(lookup_results, lambda x: x[0][2], compat_str) + if not user_hash: + warn('Unable to extract user hash') + return False - if re.search(r'(?i)<form[^>]+id="challenge"', login_results) is not None: - tfa_code = self._get_tfa_info('2-step verification code') + challenge_req = [ + user_hash, + None, 1, None, [1, None, None, None, [password, None, True]], + [ + None, None, [2, 1, None, 1, 'https://accounts.google.com/ServiceLogin?passive=true&continue=https%3A%2F%2Fwww.youtube.com%2Fsignin%3Fnext%3D%252F%26action_handle_signin%3Dtrue%26hl%3Den%26app%3Ddesktop%26feature%3Dsign_in_button&hl=en&service=youtube&uilel=3&requestPath=%2FServiceLogin&Page=PasswordSeparationSignIn', None, [], 4], + 1, [None, None, []], None, None, None, True + ]] - if not tfa_code: - self._downloader.report_warning( - 'Two-factor authentication required. Provide it either interactively or with --twofactor <code>' - '(Note that only TOTP (Google Authenticator App) codes work at this time.)') - return False + challenge_results = req( + self._CHALLENGE_URL, challenge_req, + 'Logging in', 'Unable to log in') - tfa_code = remove_start(tfa_code, 'G-') + if challenge_results is False: + return - tfa_form_strs = self._form_hidden_inputs('challenge', login_results) + login_res = try_get(challenge_results, lambda x: x[0][5], list) + if login_res: + login_msg = try_get(login_res, lambda x: x[5], compat_str) + warn( + 'Unable to login: %s' % 'Invalid password' + if login_msg == 'INCORRECT_ANSWER_ENTERED' else login_msg) + return False - tfa_form_strs.update({ - 'Pin': tfa_code, - 'TrustDevice': 'on', - }) + res = try_get(challenge_results, lambda x: x[0][-1], list) + if not res: + warn('Unable to extract result entry') + return False - tfa_data = urlencode_postdata(tfa_form_strs) + tfa = try_get(res, lambda x: x[0][0], list) + if tfa: + tfa_str = try_get(tfa, lambda x: x[2], compat_str) + if tfa_str == 'TWO_STEP_VERIFICATION': + # SEND_SUCCESS - TFA code has been successfully sent to phone + # QUOTA_EXCEEDED - reached the limit of TFA codes + status = try_get(tfa, lambda x: x[5], compat_str) + if status == 'QUOTA_EXCEEDED': + warn('Exceeded the limit of TFA codes, try later') + return False + + tl = try_get(challenge_results, lambda x: x[1][2], compat_str) + if not tl: + warn('Unable to extract TL') + return False + + tfa_code = self._get_tfa_info('2-step verification code') + + if not tfa_code: + warn( + 'Two-factor authentication required. Provide it either interactively or with --twofactor <code>' + '(Note that only TOTP (Google Authenticator App) codes work at this time.)') + return False + + tfa_code = remove_start(tfa_code, 'G-') + + tfa_req = [ + user_hash, None, 2, None, + [ + 9, None, None, None, None, None, None, None, + [None, tfa_code, True, 2] + ]] + + tfa_results = req( + self._TFA_URL.format(tl), tfa_req, + 'Submitting TFA code', 'Unable to submit TFA code') + + if tfa_results is False: + return False + + tfa_res = try_get(tfa_results, lambda x: x[0][5], list) + if tfa_res: + tfa_msg = try_get(tfa_res, lambda x: x[5], compat_str) + warn( + 'Unable to finish TFA: %s' % 'Invalid TFA code' + if tfa_msg == 'INCORRECT_ANSWER_ENTERED' else tfa_msg) + return False + + check_cookie_url = try_get( + tfa_results, lambda x: x[0][-1][2], compat_str) + else: + check_cookie_url = try_get(res, lambda x: x[2], compat_str) - tfa_req = sanitized_Request(self._TWOFACTOR_URL, tfa_data) - tfa_results = self._download_webpage( - tfa_req, None, - note='Submitting TFA code', errnote='unable to submit tfa', fatal=False) + if not check_cookie_url: + warn('Unable to extract CheckCookie URL') + return False - if tfa_results is False: - return False + check_cookie_results = self._download_webpage( + check_cookie_url, None, 'Checking cookie', fatal=False) - if re.search(r'(?i)<form[^>]+id="challenge"', tfa_results) is not None: - self._downloader.report_warning('Two-factor code expired or invalid. Please try again, or use a one-use backup code instead.') - return False - if re.search(r'(?i)<form[^>]+id="gaia_loginform"', tfa_results) is not None: - self._downloader.report_warning('unable to log in - did the page structure change?') - return False - if re.search(r'smsauth-interstitial-reviewsettings', tfa_results) is not None: - self._downloader.report_warning('Your Google account has a security notice. Please log in on your web browser, resolve the notice, and try again.') - return False + if check_cookie_results is False: + return False - if re.search(r'(?i)<form[^>]+id="gaia_loginform"', login_results) is not None: - self._downloader.report_warning('unable to log in: bad username or password') + if 'https://myaccount.google.com/' not in check_cookie_results: + warn('Unable to log in') return False + return True + def _download_webpage(self, *args, **kwargs): + kwargs.setdefault('query', {})['disable_polymer'] = 'true' + return super(YoutubeBaseInfoExtractor, self)._download_webpage( + *args, **compat_kwargs(kwargs)) + def _real_initialize(self): if self._downloader is None: return @@ -592,6 +679,7 @@ class YoutubeIE(YoutubeBaseInfoExtractor): }, }, # video_info is None (https://github.com/rg3/youtube-dl/issues/4421) + # YouTube Red ad is not captured for creator { 'url': '__2ABJjxzNo', 'info_dict': { @@ -922,6 +1010,27 @@ class YoutubeIE(YoutubeBaseInfoExtractor): ], }, { + # The following content has been identified by the YouTube community + # as inappropriate or offensive to some audiences. + 'url': 'https://www.youtube.com/watch?v=6SJNVb0GnPI', + 'info_dict': { + 'id': '6SJNVb0GnPI', + 'ext': 'mp4', + 'title': 'Race Differences in Intelligence', + 'description': 'md5:5d161533167390427a1f8ee89a1fc6f1', + 'duration': 965, + 'upload_date': '20140124', + 'uploader': 'New Century Foundation', + 'uploader_id': 'UCEJYpZGqgUob0zVVEaLhvVg', + 'uploader_url': r're:https?://(?:www\.)?youtube\.com/channel/UCEJYpZGqgUob0zVVEaLhvVg', + 'license': 'Standard YouTube License', + 'view_count': int, + }, + 'params': { + 'skip_download': True, + }, + }, + { # itag 212 'url': '1t24XAntNCY', 'only_matching': True, @@ -1188,37 +1297,57 @@ class YoutubeIE(YoutubeBaseInfoExtractor): sub_lang_list[sub_lang] = sub_formats return sub_lang_list + def make_captions(sub_url, sub_langs): + parsed_sub_url = compat_urllib_parse_urlparse(sub_url) + caption_qs = compat_parse_qs(parsed_sub_url.query) + captions = {} + for sub_lang in sub_langs: + sub_formats = [] + for ext in self._SUBTITLE_FORMATS: + caption_qs.update({ + 'tlang': [sub_lang], + 'fmt': [ext], + }) + sub_url = compat_urlparse.urlunparse(parsed_sub_url._replace( + query=compat_urllib_parse_urlencode(caption_qs, True))) + sub_formats.append({ + 'url': sub_url, + 'ext': ext, + }) + captions[sub_lang] = sub_formats + return captions + + # New captions format as of 22.06.2017 + player_response = args.get('player_response') + if player_response and isinstance(player_response, compat_str): + player_response = self._parse_json( + player_response, video_id, fatal=False) + if player_response: + renderer = player_response['captions']['playerCaptionsTracklistRenderer'] + base_url = renderer['captionTracks'][0]['baseUrl'] + sub_lang_list = [] + for lang in renderer['translationLanguages']: + lang_code = lang.get('languageCode') + if lang_code: + sub_lang_list.append(lang_code) + return make_captions(base_url, sub_lang_list) + # Some videos don't provide ttsurl but rather caption_tracks and # caption_translation_languages (e.g. 20LmZk1hakA) + # Does not used anymore as of 22.06.2017 caption_tracks = args['caption_tracks'] caption_translation_languages = args['caption_translation_languages'] caption_url = compat_parse_qs(caption_tracks.split(',')[0])['u'][0] - parsed_caption_url = compat_urllib_parse_urlparse(caption_url) - caption_qs = compat_parse_qs(parsed_caption_url.query) - - sub_lang_list = {} + sub_lang_list = [] for lang in caption_translation_languages.split(','): lang_qs = compat_parse_qs(compat_urllib_parse_unquote_plus(lang)) sub_lang = lang_qs.get('lc', [None])[0] - if not sub_lang: - continue - sub_formats = [] - for ext in self._SUBTITLE_FORMATS: - caption_qs.update({ - 'tlang': [sub_lang], - 'fmt': [ext], - }) - sub_url = compat_urlparse.urlunparse(parsed_caption_url._replace( - query=compat_urllib_parse_urlencode(caption_qs, True))) - sub_formats.append({ - 'url': sub_url, - 'ext': ext, - }) - sub_lang_list[sub_lang] = sub_formats - return sub_lang_list + if sub_lang: + sub_lang_list.append(sub_lang) + return make_captions(caption_url, sub_lang_list) # An extractor error can be raise by the download process if there are # no automatic captions but there are subtitles - except (KeyError, ExtractorError): + except (KeyError, IndexError, ExtractorError): self._downloader.report_warning(err_msg) return {} @@ -1245,6 +1374,43 @@ class YoutubeIE(YoutubeBaseInfoExtractor): playback_url, video_id, 'Marking watched', 'Unable to mark watched', fatal=False) + @staticmethod + def _extract_urls(webpage): + # Embedded YouTube player + entries = [ + unescapeHTML(mobj.group('url')) + for mobj in re.finditer(r'''(?x) + (?: + <iframe[^>]+?src=| + data-video-url=| + <embed[^>]+?src=| + embedSWF\(?:\s*| + <object[^>]+data=| + new\s+SWFObject\( + ) + (["\']) + (?P<url>(?:https?:)?//(?:www\.)?youtube(?:-nocookie)?\.com/ + (?:embed|v|p)/.+?) + \1''', webpage)] + + # lazyYT YouTube embed + entries.extend(list(map( + unescapeHTML, + re.findall(r'class="lazyYT" data-youtube-id="([^"]+)"', webpage)))) + + # Wordpress "YouTube Video Importer" plugin + matches = re.findall(r'''(?x)<div[^>]+ + class=(?P<q1>[\'"])[^\'"]*\byvii_single_video_player\b[^\'"]*(?P=q1)[^>]+ + data-video_id=(?P<q2>[\'"])([^\'"]+)(?P=q2)''', webpage) + entries.extend(m[-1] for m in matches) + + return entries + + @staticmethod + def _extract_url(webpage): + urls = YoutubeIE._extract_urls(webpage) + return urls[0] if urls else None + @classmethod def extract_id(cls, url): mobj = re.match(cls._VALID_URL, url, re.VERBOSE) @@ -1257,6 +1423,41 @@ class YoutubeIE(YoutubeBaseInfoExtractor): url = 'https://www.youtube.com/annotations_invideo?features=1&legacy=1&video_id=%s' % video_id return self._download_webpage(url, video_id, note='Searching for annotations.', errnote='Unable to download video annotations.') + @staticmethod + def _extract_chapters(description, duration): + if not description: + return None + chapter_lines = re.findall( + r'(?:^|<br\s*/>)([^<]*<a[^>]+onclick=["\']yt\.www\.watch\.player\.seekTo[^>]+>(\d{1,2}:\d{1,2}(?::\d{1,2})?)</a>[^>]*)(?=$|<br\s*/>)', + description) + if not chapter_lines: + return None + chapters = [] + for next_num, (chapter_line, time_point) in enumerate( + chapter_lines, start=1): + start_time = parse_duration(time_point) + if start_time is None: + continue + if start_time > duration: + break + end_time = (duration if next_num == len(chapter_lines) + else parse_duration(chapter_lines[next_num][1])) + if end_time is None: + continue + if end_time > duration: + end_time = duration + if start_time > end_time: + break + chapter_title = re.sub( + r'<a[^>]+>[^<]+</a>', '', chapter_line).strip(' \t-') + chapter_title = re.sub(r'\s+', ' ', chapter_title) + chapters.append({ + 'start_time': start_time, + 'end_time': end_time, + 'title': chapter_title, + }) + return chapters + def _real_extract(self, url): url, smuggled_data = unsmuggle_url(url, {}) @@ -1300,9 +1501,14 @@ class YoutubeIE(YoutubeBaseInfoExtractor): if dash_mpd and dash_mpd[0] not in dash_mpds: dash_mpds.append(dash_mpd[0]) + is_live = None + view_count = None + + def extract_view_count(v_info): + return int_or_none(try_get(v_info, lambda x: x['view_count'][0])) + # Get video info embed_webpage = None - is_live = None if re.search(r'player-age-gate-content">', video_webpage) is not None: age_gate = True # We simulate the access to the video from www.youtube.com/v/{video_id} @@ -1325,6 +1531,7 @@ class YoutubeIE(YoutubeBaseInfoExtractor): else: age_gate = False video_info = None + sts = None # Try looking directly into the video webpage ytplayer_config = self._get_ytplayer_config(video_id, video_webpage) if ytplayer_config: @@ -1341,6 +1548,7 @@ class YoutubeIE(YoutubeBaseInfoExtractor): args['ypc_vid'], YoutubeIE.ie_key(), video_id=args['ypc_vid']) if args.get('livestream') == '1' or args.get('live_playback') == 1: is_live = True + sts = ytplayer_config.get('sts') if not video_info or self._downloader.params.get('youtube_include_dash_manifest', True): # We also try looking in get_video_info since it may contain different dashmpd # URL that points to a DASH manifest with possibly different itag set (some itags @@ -1349,17 +1557,29 @@ class YoutubeIE(YoutubeBaseInfoExtractor): # The general idea is to take a union of itags of both DASH manifests (for example # video with such 'manifest behavior' see https://github.com/rg3/youtube-dl/issues/6093) self.report_video_info_webpage_download(video_id) - for el_type in ['&el=info', '&el=embedded', '&el=detailpage', '&el=vevo', '']: - video_info_url = ( - '%s://www.youtube.com/get_video_info?&video_id=%s%s&ps=default&eurl=&gl=US&hl=en' - % (proto, video_id, el_type)) + for el in ('info', 'embedded', 'detailpage', 'vevo', ''): + query = { + 'video_id': video_id, + 'ps': 'default', + 'eurl': '', + 'gl': 'US', + 'hl': 'en', + } + if el: + query['el'] = el + if sts: + query['sts'] = sts video_info_webpage = self._download_webpage( - video_info_url, + '%s://www.youtube.com/get_video_info' % proto, video_id, note=False, - errnote='unable to download video info webpage') + errnote='unable to download video info webpage', + fatal=False, query=query) + if not video_info_webpage: + continue get_video_info = compat_parse_qs(video_info_webpage) - if get_video_info.get('use_cipher_signature') != ['True']: - add_dash_mpd(get_video_info) + add_dash_mpd(get_video_info) + if view_count is None: + view_count = extract_view_count(get_video_info) if not video_info: video_info = get_video_info if 'token' in get_video_info: @@ -1399,9 +1619,9 @@ class YoutubeIE(YoutubeBaseInfoExtractor): video_title = '_' # description - video_description = get_element_by_id("eow-description", video_webpage) + description_original = video_description = get_element_by_id("eow-description", video_webpage) if video_description: - video_description = re.sub(r'''(?x) + description_original = video_description = re.sub(r'''(?x) <a\s+ (?:[a-zA-Z-]+="[^"]*"\s+)*? (?:title|href)="([^"]+)"\s+ @@ -1443,10 +1663,8 @@ class YoutubeIE(YoutubeBaseInfoExtractor): return self.playlist_result(entries, video_id, video_title, video_description) self.to_screen('Downloading just video %s because of --no-playlist' % video_id) - if 'view_count' in video_info: - view_count = int(video_info['view_count'][0]) - else: - view_count = None + if view_count is None: + view_count = extract_view_count(video_info) # Check for "rental" videos if 'ypc_video_rental_bar_text' in video_info and 'author' not in video_info: @@ -1490,10 +1708,8 @@ class YoutubeIE(YoutubeBaseInfoExtractor): if not upload_date: upload_date = self._search_regex( [r'(?s)id="eow-date.*?>(.*?)</span>', - r'id="watch-uploader-info".*?>.*?(?:Published|Uploaded|Streamed live|Started) on (.+?)</strong>'], + r'(?:id="watch-uploader-info".*?>.*?|["\']simpleText["\']\s*:\s*["\'])(?:Published|Uploaded|Streamed live|Started) on (.+?)[<"\']'], video_webpage, 'upload date', default=None) - if upload_date: - upload_date = ' '.join(re.sub(r'[/,-]', r' ', mobj.group(1)).split()) upload_date = unified_strdate(upload_date) video_license = self._html_search_regex( @@ -1501,7 +1717,21 @@ class YoutubeIE(YoutubeBaseInfoExtractor): video_webpage, 'license', default=None) m_music = re.search( - r'<h4[^>]+class="title"[^>]*>\s*Music\s*</h4>\s*<ul[^>]*>\s*<li>(?P<title>.+?) by (?P<creator>.+?)(?:\(.+?\))?</li', + r'''(?x) + <h4[^>]+class="title"[^>]*>\s*Music\s*</h4>\s* + <ul[^>]*>\s* + <li>(?P<title>.+?) + by (?P<creator>.+?) + (?: + \(.+?\)| + <a[^>]* + (?: + \bhref=["\']/red[^>]*>| # drop possible + >\s*Listen ad-free with YouTube Red # YouTube Red ad + ) + .*? + )?</li + ''', video_webpage) if m_music: video_alt_title = remove_quotes(unescapeHTML(m_music.group('title'))) @@ -1558,6 +1788,8 @@ class YoutubeIE(YoutubeBaseInfoExtractor): if self._downloader.params.get('writeannotations', False): video_annotations = self._extract_annotations(video_id) + chapters = self._extract_chapters(description_original, video_duration) + if 'conn' in video_info and video_info['conn'][0].startswith('rtmp'): self.report_rtmp_download() formats = [{ @@ -1591,12 +1823,8 @@ class YoutubeIE(YoutubeBaseInfoExtractor): format_id = url_data['itag'][0] url = url_data['url'][0] - if 'sig' in url_data: - url += '&signature=' + url_data['sig'][0] - elif 's' in url_data: - encrypted_sig = url_data['s'][0] + if 's' in url_data or self._downloader.params.get('youtube_include_dash_manifest', True): ASSETS_RE = r'"assets":.+?"js":\s*("[^"]+")' - jsplayer_url_json = self._search_regex( ASSETS_RE, embed_webpage if age_gate else video_webpage, @@ -1617,6 +1845,11 @@ class YoutubeIE(YoutubeBaseInfoExtractor): video_webpage, 'age gate player URL') player_url = json.loads(player_url_json) + if 'sig' in url_data: + url += '&signature=' + url_data['sig'][0] + elif 's' in url_data: + encrypted_sig = url_data['s'][0] + if self._downloader.params.get('verbose'): if player_url is None: player_version = 'unknown' @@ -1790,6 +2023,7 @@ class YoutubeIE(YoutubeBaseInfoExtractor): 'duration': video_duration, 'age_limit': 18 if age_gate else 0, 'annotations': video_annotations, + 'chapters': chapters, 'webpage_url': proto + '://www.youtube.com/watch?v=%s' % video_id, 'view_count': view_count, 'like_count': like_count, @@ -1861,7 +2095,7 @@ class YoutubePlaylistIE(YoutubePlaylistBaseInfoExtractor): | (%(playlist_id)s) )""" % {'playlist_id': YoutubeBaseInfoExtractor._PLAYLIST_ID_RE} - _TEMPLATE_URL = 'https://www.youtube.com/playlist?list=%s&disable_polymer=true' + _TEMPLATE_URL = 'https://www.youtube.com/playlist?list=%s' _VIDEO_RE = r'href="\s*/watch\?v=(?P<id>[0-9A-Za-z_-]{11})&[^"]*?index=(?P<index>\d+)(?:[^>]+>(?P<title>[^<]+))?' IE_NAME = 'youtube:playlist' _TESTS = [{ |