X-Git-Url: https://git.rapsys.eu/youtubedl/blobdiff_plain/575f75429e2e479957d006a26940f4a5a51347ce..6245a4128588146e39f66b371624ee39bdbb7720:/youtube_dl/extractor/facebook.py?ds=inline diff --git a/youtube_dl/extractor/facebook.py b/youtube_dl/extractor/facebook.py index b325c82..ce64e26 100644 --- a/youtube_dl/extractor/facebook.py +++ b/youtube_dl/extractor/facebook.py @@ -1,3 +1,4 @@ +# coding: utf-8 from __future__ import unicode_literals import re @@ -19,6 +20,7 @@ from ..utils import ( int_or_none, js_to_json, limit_length, + parse_count, sanitized_Request, try_get, urlencode_postdata, @@ -55,6 +57,7 @@ class FacebookIE(InfoExtractor): _CHROME_USER_AGENT = 'Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/48.0.2564.97 Safari/537.36' _VIDEO_PAGE_TEMPLATE = 'https://www.facebook.com/video/video.php?v=%s' + _VIDEO_PAGE_TAHOE_TEMPLATE = 'https://www.facebook.com/video/tahoe/async/%s/?chain=true&isvideo=true&payloadtype=primary' _TESTS = [{ 'url': 'https://www.facebook.com/video.php?v=637842556329505&fref=nf', @@ -66,17 +69,18 @@ class FacebookIE(InfoExtractor): 'uploader': 'Tennis on Facebook', 'upload_date': '20140908', 'timestamp': 1410199200, - } + }, + 'skip': 'Requires logging in', }, { - 'note': 'Video without discernible title', 'url': 'https://www.facebook.com/video.php?v=274175099429670', 'info_dict': { 'id': '274175099429670', 'ext': 'mp4', - 'title': 'Asif Nawab Butt posted a video to his Timeline.', + 'title': 're:^Asif Nawab Butt posted a video', 'uploader': 'Asif Nawab Butt', 'upload_date': '20140506', 'timestamp': 1399398998, + 'thumbnail': r're:^https?://.*', }, 'expected_warnings': [ 'title' @@ -93,6 +97,7 @@ class FacebookIE(InfoExtractor): 'upload_date': '20160110', 'timestamp': 1452431627, }, + 'skip': 'Requires logging in', }, { 'url': 'https://www.facebook.com/maxlayn/posts/10153807558977570', 'md5': '037b1fa7f3c2d02b7a0d7bc16031ecc6', @@ -120,19 +125,66 @@ class FacebookIE(InfoExtractor): 'info_dict': { 'id': '10153664894881749', 'ext': 'mp4', - 'title': 'Facebook video #10153664894881749', + 'title': 'Average time to confirm recent Supreme Court nominees: 67 days Longest it\'s t...', + 'thumbnail': r're:^https?://.*', + 'timestamp': 1456259628, + 'upload_date': '20160223', + 'uploader': 'Barack Obama', }, }, { # have 1080P, but only up to 720p in swf params 'url': 'https://www.facebook.com/cnn/videos/10155529876156509/', - 'md5': '0d9813160b146b3bc8744e006027fcc6', + 'md5': '9571fae53d4165bbbadb17a94651dcdc', 'info_dict': { 'id': '10155529876156509', 'ext': 'mp4', - 'title': 'Holocaust survivor becomes US citizen', + 'title': 'She survived the holocaust — and years later, she’s getting her citizenship s...', 'timestamp': 1477818095, 'upload_date': '20161030', 'uploader': 'CNN', + 'thumbnail': r're:^https?://.*', + 'view_count': int, + }, + }, { + # bigPipe.onPageletArrive ... onPageletArrive pagelet_group_mall + 'url': 'https://www.facebook.com/yaroslav.korpan/videos/1417995061575415/', + 'info_dict': { + 'id': '1417995061575415', + 'ext': 'mp4', + 'title': 'md5:1db063d6a8c13faa8da727817339c857', + 'timestamp': 1486648217, + 'upload_date': '20170209', + 'uploader': 'Yaroslav Korpan', + }, + 'params': { + 'skip_download': True, + }, + }, { + 'url': 'https://www.facebook.com/LaGuiaDelVaron/posts/1072691702860471', + 'info_dict': { + 'id': '1072691702860471', + 'ext': 'mp4', + 'title': 'md5:ae2d22a93fbb12dad20dc393a869739d', + 'timestamp': 1477305000, + 'upload_date': '20161024', + 'uploader': 'La Guía Del Varón', + 'thumbnail': r're:^https?://.*', + }, + 'params': { + 'skip_download': True, + }, + }, { + 'url': 'https://www.facebook.com/groups/1024490957622648/permalink/1396382447100162/', + 'info_dict': { + 'id': '1396382447100162', + 'ext': 'mp4', + 'title': 'md5:19a428bbde91364e3de815383b54a235', + 'timestamp': 1486035494, + 'upload_date': '20170202', + 'uploader': 'Elisabeth Ahtn', + }, + 'params': { + 'skip_download': True, }, }, { 'url': 'https://www.facebook.com/video.php?v=10204634152394104', @@ -155,25 +207,40 @@ class FacebookIE(InfoExtractor): }, { 'url': 'https://www.facebookcorewwwi.onion/video.php?v=274175099429670', 'only_matching': True, + }, { + # no title + 'url': 'https://www.facebook.com/onlycleverentertainment/videos/1947995502095005/', + 'only_matching': True, + }, { + 'url': 'https://www.facebook.com/WatchESLOne/videos/359649331226507/', + 'info_dict': { + 'id': '359649331226507', + 'ext': 'mp4', + 'title': '#ESLOne VoD - Birmingham Finals Day#1 Fnatic vs. @Evil Geniuses', + 'uploader': 'ESL One Dota 2', + }, + 'params': { + 'skip_download': True, + }, }] @staticmethod - def _extract_url(webpage): - mobj = re.search( - r']+?src=(["\'])(?Phttps://www\.facebook\.com/video/embed.+?)\1', webpage) - if mobj is not None: - return mobj.group('url') - + def _extract_urls(webpage): + urls = [] + for mobj in re.finditer( + r']+?src=(["\'])(?Phttps?://www\.facebook\.com/(?:video/embed|plugins/video\.php).+?)\1', + webpage): + urls.append(mobj.group('url')) # Facebook API embed # see https://developers.facebook.com/docs/plugins/embedded-video-player - mobj = re.search(r'''(?x)]+ + for mobj in re.finditer(r'''(?x)]+ class=(?P[\'"])[^\'"]*\bfb-(?:video|post)\b[^\'"]*(?P=q1)[^>]+ - data-href=(?P[\'"])(?P(?:https?:)?//(?:www\.)?facebook.com/.+?)(?P=q2)''', webpage) - if mobj is not None: - return mobj.group('url') + data-href=(?P[\'"])(?P(?:https?:)?//(?:www\.)?facebook.com/.+?)(?P=q2)''', webpage): + urls.append(mobj.group('url')) + return urls def _login(self): - (useremail, password) = self._get_login_info() + useremail, password = self._get_login_info() if useremail is None: return @@ -249,7 +316,7 @@ class FacebookIE(InfoExtractor): for item in instances: if item[1][0] == 'VideoConfig': video_item = item[2][0] - if video_item.get('video_id') == video_id: + if video_item.get('video_id'): return video_item['videoData'] server_js_data = self._parse_json(self._search_regex( @@ -259,16 +326,18 @@ class FacebookIE(InfoExtractor): if server_js_data: video_data = extract_video_data(server_js_data.get('instances', [])) + def extract_from_jsmods_instances(js_data): + if js_data: + return extract_video_data(try_get( + js_data, lambda x: x['jsmods']['instances'], list) or []) + if not video_data: server_js_data = self._parse_json( self._search_regex( - r'bigPipe\.onPageletArrive\(({.+?})\)\s*;\s*}\s*\)\s*,\s*["\']onPageletArrive\s+stream_pagelet', + r'bigPipe\.onPageletArrive\(({.+?})\)\s*;\s*}\s*\)\s*,\s*["\']onPageletArrive\s+(?:pagelet_group_mall|permalink_video_pagelet|hyperfeed_story_id_\d+)', webpage, 'js data', default='{}'), video_id, transform_source=js_to_json, fatal=False) - if server_js_data: - video_data = extract_video_data(try_get( - server_js_data, lambda x: x['jsmods']['instances'], - list) or []) + video_data = extract_from_jsmods_instances(server_js_data) if not video_data: if not fatal_if_no_video: @@ -280,9 +349,37 @@ class FacebookIE(InfoExtractor): expected=True) elif '>You must log in to continue' in webpage: self.raise_login_required() - else: - raise ExtractorError('Cannot parse data') + # Video info not in first request, do a secondary request using + # tahoe player specific URL + tahoe_data = self._download_webpage( + self._VIDEO_PAGE_TAHOE_TEMPLATE % video_id, video_id, + data=urlencode_postdata({ + '__a': 1, + '__pc': self._search_regex( + r'pkg_cohort["\']\s*:\s*["\'](.+?)["\']', webpage, + 'pkg cohort', default='PHASED:DEFAULT'), + '__rev': self._search_regex( + r'client_revision["\']\s*:\s*(\d+),', webpage, + 'client revision', default='3944515'), + 'fb_dtsg': self._search_regex( + r'"DTSGInitialData"\s*,\s*\[\]\s*,\s*{\s*"token"\s*:\s*"([^"]+)"', + webpage, 'dtsg token', default=''), + }), + headers={ + 'Content-Type': 'application/x-www-form-urlencoded', + }) + tahoe_js_data = self._parse_json( + self._search_regex( + r'for\s+\(\s*;\s*;\s*\)\s*;(.+)', tahoe_data, + 'tahoe js data', default='{}'), + video_id, fatal=False) + video_data = extract_from_jsmods_instances(tahoe_js_data) + + if not video_data: + raise ExtractorError('Cannot parse data') + + subtitles = {} formats = [] for f in video_data: format_id = f['stream_type'] @@ -306,31 +403,45 @@ class FacebookIE(InfoExtractor): if dash_manifest: formats.extend(self._parse_mpd_formats( compat_etree_fromstring(compat_urllib_parse_unquote_plus(dash_manifest)))) + subtitles_src = f[0].get('subtitles_src') + if subtitles_src: + subtitles.setdefault('en', []).append({'url': subtitles_src}) if not formats: raise ExtractorError('Cannot find video formats') + # Downloads with browser's User-Agent are rate limited. Working around + # with non-browser User-Agent. + for f in formats: + f.setdefault('http_headers', {})['User-Agent'] = 'facebookexternalhit/1.1' + self._sort_formats(formats) video_title = self._html_search_regex( - r']*class="uiHeaderTitle"[^>]*>([^<]*)', webpage, 'title', - default=None) + r']*class="uiHeaderTitle"[^>]*>([^<]*)', webpage, + 'title', default=None) if not video_title: video_title = self._html_search_regex( r'(?s)(.*?)', webpage, 'alternative title', default=None) if not video_title: video_title = self._html_search_meta( - 'description', webpage, 'title') + 'description', webpage, 'title', default=None) if video_title: video_title = limit_length(video_title, 80) else: video_title = 'Facebook video #%s' % video_id uploader = clean_html(get_element_by_id( 'fbPhotoPageAuthorName', webpage)) or self._search_regex( - r'ownerName\s*:\s*"([^"]+)"', webpage, 'uploader', fatal=False) + r'ownerName\s*:\s*"([^"]+)"', webpage, 'uploader', + default=None) or self._og_search_title(webpage, fatal=False) timestamp = int_or_none(self._search_regex( r']+data-utime=["\'](\d+)', webpage, 'timestamp', default=None)) + thumbnail = self._html_search_meta(['og:image', 'twitter:image'], webpage) + + view_count = parse_count(self._search_regex( + r'\bviewCount\s*:\s*["\']([\d,.]+)', webpage, 'view count', + default=None)) info_dict = { 'id': video_id, @@ -338,6 +449,9 @@ class FacebookIE(InfoExtractor): 'formats': formats, 'uploader': uploader, 'timestamp': timestamp, + 'thumbnail': thumbnail, + 'view_count': view_count, + 'subtitles': subtitles, } return webpage, info_dict