X-Git-Url: https://git.rapsys.eu/youtubedl/blobdiff_plain/63a6927374492ef47c8fd6de67d0760ace4dd0ed..ac0ab68f16560b7354afa5c8f02a9767fd78ffb7:/youtube_dl/extractor/facebook.py diff --git a/youtube_dl/extractor/facebook.py b/youtube_dl/extractor/facebook.py index 4556079..2139f68 100644 --- a/youtube_dl/extractor/facebook.py +++ b/youtube_dl/extractor/facebook.py @@ -1,40 +1,56 @@ +from __future__ import unicode_literals + import json import re import socket from .common import InfoExtractor -from ..utils import ( +from ..compat import ( compat_http_client, compat_str, compat_urllib_error, compat_urllib_parse, compat_urllib_request, - +) +from ..utils import ( + urlencode_postdata, ExtractorError, + limit_length, ) class FacebookIE(InfoExtractor): - """Information Extractor for Facebook""" - - _VALID_URL = r'^(?:https?://)?(?:\w+\.)?facebook\.com/(?:[^#?]*#!/)?(?:video/video|photo)\.php\?(?:.*?)v=(?P\d+)(?:.*)' + _VALID_URL = r'''(?x) + https?://(?:\w+\.)?facebook\.com/ + (?:[^#]*?\#!/)? + (?:video/video\.php|photo\.php|video\.php|video/embed)\?(?:.*?) + (?:v|video_id)=(?P[0-9]+) + (?:.*)''' _LOGIN_URL = 'https://www.facebook.com/login.php?next=http%3A%2F%2Ffacebook.com%2Fhome.php&login_attempt=1' _CHECKPOINT_URL = 'https://www.facebook.com/checkpoint/?next=http%3A%2F%2Ffacebook.com%2Fhome.php&_fb_noscript=1' _NETRC_MACHINE = 'facebook' - IE_NAME = u'facebook' - _TEST = { - u'url': u'https://www.facebook.com/photo.php?v=120708114770723', - u'file': u'120708114770723.mp4', - u'md5': u'48975a41ccc4b7a581abd68651c1a5a8', - u'info_dict': { - u"duration": 279, - u"title": u"PEOPLE ARE AWESOME 2013" + IE_NAME = 'facebook' + _TESTS = [{ + 'url': 'https://www.facebook.com/video.php?v=637842556329505&fref=nf', + 'md5': '6a40d33c0eccbb1af76cf0485a052659', + 'info_dict': { + 'id': '637842556329505', + 'ext': 'mp4', + 'duration': 38, + 'title': 're:Did you know Kei Nishikori is the first Asian man to ever reach a Grand Slam', } - } - - def report_login(self): - """Report attempt to log in.""" - self.to_screen(u'Logging in') + }, { + 'note': 'Video without discernible title', + 'url': 'https://www.facebook.com/video.php?v=274175099429670', + 'info_dict': { + 'id': '274175099429670', + 'ext': 'mp4', + 'title': 'Facebook video #274175099429670', + } + }, { + 'url': 'https://www.facebook.com/video.php?v=10204634152394104', + 'only_matching': True, + }] def _login(self): (useremail, password) = self._get_login_info() @@ -43,11 +59,13 @@ class FacebookIE(InfoExtractor): login_page_req = compat_urllib_request.Request(self._LOGIN_URL) login_page_req.add_header('Cookie', 'locale=en_US') - self.report_login() - login_page = self._download_webpage(login_page_req, None, note=False, - errnote=u'Unable to download login page') - lsd = self._search_regex(r'"lsd":"(\w*?)"', login_page, u'lsd') - lgnrnd = self._search_regex(r'name="lgnrnd" value="([^"]*?)"', login_page, u'lgnrnd') + login_page = self._download_webpage(login_page_req, None, + note='Downloading login page', + errnote='Unable to download login page') + lsd = self._search_regex( + r'', login_results) is not None: - self._downloader.report_warning(u'unable to log in: bad username/password, or exceded login rate limit (~3/min). Check credentials or wait.') + self._downloader.report_warning('unable to log in: bad username/password, or exceded login rate limit (~3/min). Check credentials or wait.') return check_form = { - 'fb_dtsg': self._search_regex(r'"fb_dtsg":"(.*?)"', login_results, u'fb_dtsg'), - 'nh': self._search_regex(r'name="nh" value="(\w*?)"', login_results, u'nh'), + 'fb_dtsg': self._search_regex(r'name="fb_dtsg" value="(.+?)"', login_results, 'fb_dtsg'), + 'h': self._search_regex( + r'name="h"\s+(?:\w+="[^"]+"\s+)*?value="([^"]+)"', login_results, 'h'), 'name_action_selected': 'dont_save', - 'submit[Continue]': self._search_regex(r'
(.*?)
', webpage) if m_msg is not None: raise ExtractorError( - u'The video is not available, Facebook said: "%s"' % m_msg.group(1), + 'The video is not available, Facebook said: "%s"' % m_msg.group(1), expected=True) else: - raise ExtractorError(u'Cannot parse data') + raise ExtractorError('Cannot parse data') data = dict(json.loads(m.group(1))) params_raw = compat_urllib_parse.unquote(data['params']) params = json.loads(params_raw) @@ -114,19 +132,23 @@ class FacebookIE(InfoExtractor): if not video_url: video_url = video_data['sd_src'] if not video_url: - raise ExtractorError(u'Cannot find video URL') - video_duration = int(video_data['video_duration']) - thumbnail = video_data['thumbnail_src'] + raise ExtractorError('Cannot find video URL') video_title = self._html_search_regex( - r'

([^<]*)

', webpage, u'title') - - info = { + r'

([^<]*)

', webpage, 'title', + fatal=False) + if not video_title: + video_title = self._html_search_regex( + r'(?s)(.*?)', + webpage, 'alternative title', default=None) + video_title = limit_length(video_title, 80) + if not video_title: + video_title = 'Facebook video #%s' % video_id + + return { 'id': video_id, 'title': video_title, 'url': video_url, - 'ext': 'mp4', - 'duration': video_duration, - 'thumbnail': thumbnail, + 'duration': int(video_data['video_duration']), + 'thumbnail': video_data['thumbnail_src'], } - return [info]