+from __future__ import unicode_literals
+
import json
-import netrc
import re
import socket
from .common import InfoExtractor
-from ..utils import (
+from ..compat import (
+ compat_etree_fromstring,
compat_http_client,
- compat_str,
compat_urllib_error,
- compat_urllib_parse,
- compat_urllib_request,
-
+ compat_urllib_parse_unquote,
+ compat_urllib_parse_unquote_plus,
+)
+from ..utils import (
+ error_to_compat_str,
ExtractorError,
+ limit_length,
+ sanitized_Request,
+ urlencode_postdata,
+ get_element_by_id,
+ clean_html,
)
class FacebookIE(InfoExtractor):
- """Information Extractor for Facebook"""
-
- _VALID_URL = r'^(?:https?://)?(?:\w+\.)?facebook\.com/(?:video/video|photo)\.php\?(?:.*?)v=(?P<ID>\d+)(?:.*)'
- _LOGIN_URL = 'https://login.facebook.com/login.php?m&next=http%3A%2F%2Fm.facebook.com%2Fhome.php&'
+ _VALID_URL = r'''(?x)
+ (?:
+ https?://
+ (?:[\w-]+\.)?facebook\.com/
+ (?:[^#]*?\#!/)?
+ (?:
+ (?:
+ video/video\.php|
+ photo\.php|
+ video\.php|
+ video/embed|
+ story\.php
+ )\?(?:.*?)(?:v|video_id|story_fbid)=|
+ [^/]+/videos/(?:[^/]+/)?|
+ [^/]+/posts/|
+ groups/[^/]+/permalink/
+ )|
+ facebook:
+ )
+ (?P<id>[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'
+ IE_NAME = 'facebook'
- def report_login(self):
- """Report attempt to log in."""
- self.to_screen(u'Logging in')
+ _CHROME_USER_AGENT = 'Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/48.0.2564.97 Safari/537.36'
- def _real_initialize(self):
- if self._downloader is None:
- return
+ _VIDEO_PAGE_TEMPLATE = 'https://www.facebook.com/video/video.php?v=%s'
- useremail = None
- password = None
- downloader_params = self._downloader.params
-
- # Attempt to use provided username and password or .netrc data
- if downloader_params.get('username', None) is not None:
- useremail = downloader_params['username']
- password = downloader_params['password']
- elif downloader_params.get('usenetrc', False):
- try:
- info = netrc.netrc().authenticators(self._NETRC_MACHINE)
- if info is not None:
- useremail = info[0]
- password = info[2]
- else:
- raise netrc.NetrcParseError('No authenticators for %s' % self._NETRC_MACHINE)
- except (IOError, netrc.NetrcParseError) as err:
- self._downloader.report_warning(u'parsing .netrc: %s' % compat_str(err))
- return
+ _TESTS = [{
+ 'url': 'https://www.facebook.com/video.php?v=637842556329505&fref=nf',
+ 'md5': '6a40d33c0eccbb1af76cf0485a052659',
+ 'info_dict': {
+ 'id': '637842556329505',
+ 'ext': 'mp4',
+ 'title': 're:Did you know Kei Nishikori is the first Asian man to ever reach a Grand Slam',
+ 'uploader': 'Tennis on Facebook',
+ }
+ }, {
+ 'note': 'Video without discernible title',
+ 'url': 'https://www.facebook.com/video.php?v=274175099429670',
+ 'info_dict': {
+ 'id': '274175099429670',
+ 'ext': 'mp4',
+ 'title': 'Facebook video #274175099429670',
+ 'uploader': 'Asif Nawab Butt',
+ },
+ 'expected_warnings': [
+ 'title'
+ ]
+ }, {
+ 'note': 'Video with DASH manifest',
+ 'url': 'https://www.facebook.com/video.php?v=957955867617029',
+ 'md5': '54706e4db4f5ad58fbad82dde1f1213f',
+ 'info_dict': {
+ 'id': '957955867617029',
+ 'ext': 'mp4',
+ 'title': 'When you post epic content on instagram.com/433 8 million followers, this is ...',
+ 'uploader': 'Demy de Zeeuw',
+ },
+ }, {
+ 'url': 'https://www.facebook.com/maxlayn/posts/10153807558977570',
+ 'md5': '037b1fa7f3c2d02b7a0d7bc16031ecc6',
+ 'info_dict': {
+ 'id': '544765982287235',
+ 'ext': 'mp4',
+ 'title': '"What are you doing running in the snow?"',
+ 'uploader': 'FailArmy',
+ }
+ }, {
+ 'url': 'https://m.facebook.com/story.php?story_fbid=1035862816472149&id=116132035111903',
+ 'md5': '1deb90b6ac27f7efcf6d747c8a27f5e3',
+ 'info_dict': {
+ 'id': '1035862816472149',
+ 'ext': 'mp4',
+ 'title': 'What the Flock Is Going On In New Zealand Credit: ViralHog',
+ 'uploader': 'S. Saint',
+ },
+ }, {
+ 'note': 'swf params escaped',
+ 'url': 'https://www.facebook.com/barackobama/posts/10153664894881749',
+ 'md5': '97ba073838964d12c70566e0085c2b91',
+ 'info_dict': {
+ 'id': '10153664894881749',
+ 'ext': 'mp4',
+ 'title': 'Facebook video #10153664894881749',
+ },
+ }, {
+ 'url': 'https://www.facebook.com/video.php?v=10204634152394104',
+ 'only_matching': True,
+ }, {
+ 'url': 'https://www.facebook.com/amogood/videos/1618742068337349/?fref=nf',
+ 'only_matching': True,
+ }, {
+ 'url': 'https://www.facebook.com/ChristyClarkForBC/videos/vb.22819070941/10153870694020942/?type=2&theater',
+ 'only_matching': True,
+ }, {
+ 'url': 'facebook:544765982287235',
+ 'only_matching': True,
+ }, {
+ 'url': 'https://www.facebook.com/groups/164828000315060/permalink/764967300301124/',
+ 'only_matching': True,
+ }, {
+ 'url': 'https://zh-hk.facebook.com/peoplespower/videos/1135894589806027/',
+ 'only_matching': True,
+ }]
+
+ @staticmethod
+ def _extract_url(webpage):
+ mobj = re.search(
+ r'<iframe[^>]+?src=(["\'])(?P<url>https://www\.facebook\.com/video/embed.+?)\1', webpage)
+ if mobj is not None:
+ return mobj.group('url')
+ # Facebook API embed
+ # see https://developers.facebook.com/docs/plugins/embedded-video-player
+ mobj = re.search(r'''(?x)<div[^>]+
+ class=(?P<q1>[\'"])[^\'"]*\bfb-(?:video|post)\b[^\'"]*(?P=q1)[^>]+
+ data-href=(?P<q2>[\'"])(?P<url>(?:https?:)?//(?:www\.)?facebook.com/.+?)(?P=q2)''', webpage)
+ if mobj is not None:
+ return mobj.group('url')
+
+ def _login(self):
+ (useremail, password) = self._get_login_info()
if useremail is None:
return
- # Log in
+ login_page_req = sanitized_Request(self._LOGIN_URL)
+ self._set_cookie('facebook.com', 'locale', 'en_US')
+ login_page = self._download_webpage(login_page_req, None,
+ note='Downloading login page',
+ errnote='Unable to download login page')
+ lsd = self._search_regex(
+ r'<input type="hidden" name="lsd" value="([^"]*)"',
+ login_page, 'lsd')
+ lgnrnd = self._search_regex(r'name="lgnrnd" value="([^"]*?)"', login_page, 'lgnrnd')
+
login_form = {
'email': useremail,
'pass': password,
- 'login': 'Log+In'
- }
- request = compat_urllib_request.Request(self._LOGIN_URL, compat_urllib_parse.urlencode(login_form))
+ 'lsd': lsd,
+ 'lgnrnd': lgnrnd,
+ 'next': 'http://facebook.com/home.php',
+ 'default_persistent': '0',
+ 'legacy_return': '1',
+ 'timezone': '-60',
+ 'trynum': '1',
+ }
+ request = sanitized_Request(self._LOGIN_URL, urlencode_postdata(login_form))
+ request.add_header('Content-Type', 'application/x-www-form-urlencoded')
try:
- self.report_login()
- login_results = compat_urllib_request.urlopen(request).read()
+ login_results = self._download_webpage(request, None,
+ note='Logging in', errnote='unable to fetch login page')
if re.search(r'<form(.*)name="login"(.*)</form>', 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.')
+ error = self._html_search_regex(
+ r'(?s)<div[^>]+class=(["\']).*?login_error_box.*?\1[^>]*><div[^>]*>.*?</div><div[^>]*>(?P<error>.+?)</div>',
+ login_results, 'login error', default=None, group='error')
+ if error:
+ raise ExtractorError('Unable to login: %s' % error, expected=True)
+ self._downloader.report_warning('unable to log in: bad username/password, or exceeded login rate limit (~3/min). Check credentials or wait.')
+ return
+
+ fb_dtsg = self._search_regex(
+ r'name="fb_dtsg" value="(.+?)"', login_results, 'fb_dtsg', default=None)
+ h = self._search_regex(
+ r'name="h"\s+(?:\w+="[^"]+"\s+)*?value="([^"]+)"', login_results, 'h', default=None)
+
+ if not fb_dtsg or not h:
return
+
+ check_form = {
+ 'fb_dtsg': fb_dtsg,
+ 'h': h,
+ 'name_action_selected': 'dont_save',
+ }
+ check_req = sanitized_Request(self._CHECKPOINT_URL, urlencode_postdata(check_form))
+ check_req.add_header('Content-Type', 'application/x-www-form-urlencoded')
+ check_response = self._download_webpage(check_req, None,
+ note='Confirming login')
+ if re.search(r'id="checkpointSubmitButton"', check_response) is not None:
+ self._downloader.report_warning('Unable to confirm login, you have to login in your browser and authorize the login.')
except (compat_urllib_error.URLError, compat_http_client.HTTPException, socket.error) as err:
- self._downloader.report_warning(u'unable to log in: %s' % compat_str(err))
+ self._downloader.report_warning('unable to log in: %s' % error_to_compat_str(err))
return
- def _real_extract(self, url):
- mobj = re.match(self._VALID_URL, url)
- if mobj is None:
- raise ExtractorError(u'Invalid URL: %s' % url)
- video_id = mobj.group('ID')
+ def _real_initialize(self):
+ self._login()
- url = 'https://www.facebook.com/video/video.php?v=%s' % video_id
- webpage = self._download_webpage(url, video_id)
+ def _extract_from_url(self, url, video_id, fatal_if_no_video=True):
+ req = sanitized_Request(url)
+ req.add_header('User-Agent', self._CHROME_USER_AGENT)
+ webpage = self._download_webpage(req, video_id)
- BEFORE = '{swf.addParam(param[0], param[1]);});\n'
+ video_data = None
+
+ BEFORE = '{swf.addParam(param[0], param[1]);});'
AFTER = '.forEach(function(variable) {swf.addVariable(variable[0], variable[1]);});'
- m = re.search(re.escape(BEFORE) + '(.*?)' + re.escape(AFTER), webpage)
- if not m:
- raise ExtractorError(u'Cannot parse data')
- data = dict(json.loads(m.group(1)))
- params_raw = compat_urllib_parse.unquote(data['params'])
- params = json.loads(params_raw)
- video_data = params['video_data'][0]
- video_url = video_data.get('hd_src')
- 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']
-
- video_title = self._html_search_regex('<h2 class="uiHeaderTitle">([^<]+)</h2>',
- webpage, u'title')
-
- info = {
+ PATTERN = re.escape(BEFORE) + '(?:\n|\\\\n)(.*?)' + re.escape(AFTER)
+
+ for m in re.findall(PATTERN, webpage):
+ swf_params = m.replace('\\\\', '\\').replace('\\"', '"')
+ data = dict(json.loads(swf_params))
+ params_raw = compat_urllib_parse_unquote(data['params'])
+ video_data_candidate = json.loads(params_raw)['video_data']
+ for _, f in video_data_candidate.items():
+ if not f:
+ continue
+ if isinstance(f, dict):
+ f = [f]
+ if not isinstance(f, list):
+ continue
+ if f[0].get('video_id') == video_id:
+ video_data = video_data_candidate
+ break
+ if video_data:
+ break
+
+ def video_data_list2dict(video_data):
+ ret = {}
+ for item in video_data:
+ format_id = item['stream_type']
+ ret.setdefault(format_id, []).append(item)
+ return ret
+
+ if not video_data:
+ server_js_data = self._parse_json(self._search_regex(
+ r'handleServerJS\(({.+})\);', webpage, 'server js data', default='{}'), video_id)
+ for item in server_js_data.get('instances', []):
+ if item[1][0] == 'VideoConfig':
+ video_data = video_data_list2dict(item[2][0]['videoData'])
+ break
+
+ if not video_data:
+ if not fatal_if_no_video:
+ return webpage, False
+ m_msg = re.search(r'class="[^"]*uiInterstitialContent[^"]*"><div>(.*?)</div>', webpage)
+ if m_msg is not None:
+ raise ExtractorError(
+ 'The video is not available, Facebook said: "%s"' % m_msg.group(1),
+ expected=True)
+ else:
+ raise ExtractorError('Cannot parse data')
+
+ formats = []
+ for format_id, f in video_data.items():
+ if f and isinstance(f, dict):
+ f = [f]
+ if not f or not isinstance(f, list):
+ continue
+ for quality in ('sd', 'hd'):
+ for src_type in ('src', 'src_no_ratelimit'):
+ src = f[0].get('%s_%s' % (quality, src_type))
+ if src:
+ preference = -10 if format_id == 'progressive' else 0
+ if quality == 'hd':
+ preference += 5
+ formats.append({
+ 'format_id': '%s_%s_%s' % (format_id, quality, src_type),
+ 'url': src,
+ 'preference': preference,
+ })
+ dash_manifest = f[0].get('dash_manifest')
+ if dash_manifest:
+ formats.extend(self._parse_mpd_formats(
+ compat_etree_fromstring(compat_urllib_parse_unquote_plus(dash_manifest))))
+ if not formats:
+ raise ExtractorError('Cannot find video formats')
+
+ self._sort_formats(formats)
+
+ video_title = self._html_search_regex(
+ r'<h2\s+[^>]*class="uiHeaderTitle"[^>]*>([^<]*)</h2>', webpage, 'title',
+ default=None)
+ if not video_title:
+ video_title = self._html_search_regex(
+ r'(?s)<span class="fbPhotosPhotoCaption".*?id="fbPhotoPageCaption"><span class="hasCaption">(.*?)</span>',
+ webpage, 'alternative title', default=None)
+ video_title = limit_length(video_title, 80)
+ if not video_title:
+ video_title = 'Facebook video #%s' % video_id
+ uploader = clean_html(get_element_by_id('fbPhotoPageAuthorName', webpage))
+
+ info_dict = {
'id': video_id,
'title': video_title,
- 'url': video_url,
- 'ext': 'mp4',
- 'duration': video_duration,
- 'thumbnail': thumbnail,
+ 'formats': formats,
+ 'uploader': uploader,
}
- return [info]
+
+ return webpage, info_dict
+
+ def _real_extract(self, url):
+ video_id = self._match_id(url)
+
+ real_url = self._VIDEO_PAGE_TEMPLATE % video_id if url.startswith('facebook:') else url
+ webpage, info_dict = self._extract_from_url(real_url, video_id, fatal_if_no_video=False)
+
+ if info_dict:
+ return info_dict
+
+ if '/posts/' in url:
+ entries = [
+ self.url_result('facebook:%s' % vid, FacebookIE.ie_key())
+ for vid in self._parse_json(
+ self._search_regex(
+ r'(["\'])video_ids\1\s*:\s*(?P<ids>\[.+?\])',
+ webpage, 'video ids', group='ids'),
+ video_id)]
+
+ return self.playlist_result(entries, video_id)
+ else:
+ _, info_dict = self._extract_from_url(
+ self._VIDEO_PAGE_TEMPLATE % video_id,
+ video_id, fatal_if_no_video=True)
+ return info_dict
Rapsys Git / youtubedl / blobdiff