mirror of
https://github.com/yt-dlp/yt-dlp.git
synced 2025-10-25 03:31:03 +00:00
512 lines
21 KiB
Python
512 lines
21 KiB
Python
# coding: utf-8
|
||
from __future__ import unicode_literals
|
||
|
||
import re
|
||
import socket
|
||
|
||
from .common import InfoExtractor
|
||
from ..compat import (
|
||
compat_etree_fromstring,
|
||
compat_http_client,
|
||
compat_urllib_error,
|
||
compat_urllib_parse_unquote,
|
||
compat_urllib_parse_unquote_plus,
|
||
)
|
||
from ..utils import (
|
||
clean_html,
|
||
error_to_compat_str,
|
||
ExtractorError,
|
||
get_element_by_id,
|
||
int_or_none,
|
||
js_to_json,
|
||
limit_length,
|
||
parse_count,
|
||
sanitized_Request,
|
||
try_get,
|
||
urlencode_postdata,
|
||
)
|
||
|
||
|
||
class FacebookIE(InfoExtractor):
|
||
_VALID_URL = r'''(?x)
|
||
(?:
|
||
https?://
|
||
(?:[\w-]+\.)?(?:facebook\.com|facebookcorewwwi\.onion)/
|
||
(?:[^#]*?\#!/)?
|
||
(?:
|
||
(?:
|
||
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 = 'facebook'
|
||
|
||
_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',
|
||
'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',
|
||
'upload_date': '20140908',
|
||
'timestamp': 1410199200,
|
||
},
|
||
'skip': 'Requires logging in',
|
||
}, {
|
||
'url': 'https://www.facebook.com/video.php?v=274175099429670',
|
||
'info_dict': {
|
||
'id': '274175099429670',
|
||
'ext': 'mp4',
|
||
'title': 're:^Asif Nawab Butt posted a video',
|
||
'uploader': 'Asif Nawab Butt',
|
||
'upload_date': '20140506',
|
||
'timestamp': 1399398998,
|
||
'thumbnail': r're:^https?://.*',
|
||
},
|
||
'expected_warnings': [
|
||
'title'
|
||
]
|
||
}, {
|
||
'note': 'Video with DASH manifest',
|
||
'url': 'https://www.facebook.com/video.php?v=957955867617029',
|
||
'md5': 'b2c28d528273b323abe5c6ab59f0f030',
|
||
'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',
|
||
'upload_date': '20160110',
|
||
'timestamp': 1452431627,
|
||
},
|
||
'skip': 'Requires logging in',
|
||
}, {
|
||
'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',
|
||
},
|
||
'skip': 'Video gone',
|
||
}, {
|
||
'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',
|
||
},
|
||
'skip': 'Video gone',
|
||
}, {
|
||
'note': 'swf params escaped',
|
||
'url': 'https://www.facebook.com/barackobama/posts/10153664894881749',
|
||
'md5': '97ba073838964d12c70566e0085c2b91',
|
||
'info_dict': {
|
||
'id': '10153664894881749',
|
||
'ext': 'mp4',
|
||
'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': '9571fae53d4165bbbadb17a94651dcdc',
|
||
'info_dict': {
|
||
'id': '10155529876156509',
|
||
'ext': 'mp4',
|
||
'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',
|
||
'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,
|
||
}, {
|
||
'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_urls(webpage):
|
||
urls = []
|
||
for mobj in re.finditer(
|
||
r'<iframe[^>]+?src=(["\'])(?P<url>https?://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
|
||
for mobj in re.finditer(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):
|
||
urls.append(mobj.group('url'))
|
||
return urls
|
||
|
||
def _login(self):
|
||
useremail, password = self._get_login_info()
|
||
if useremail is None:
|
||
return
|
||
|
||
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,
|
||
'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:
|
||
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:
|
||
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('unable to log in: %s' % error_to_compat_str(err))
|
||
return
|
||
|
||
def _real_initialize(self):
|
||
self._login()
|
||
|
||
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)
|
||
|
||
video_data = None
|
||
|
||
def extract_video_data(instances):
|
||
for item in instances:
|
||
if item[1][0] == 'VideoConfig':
|
||
video_item = item[2][0]
|
||
if video_item.get('video_id'):
|
||
return video_item['videoData']
|
||
|
||
server_js_data = self._parse_json(self._search_regex(
|
||
r'handleServerJS\(({.+})(?:\);|,")', webpage,
|
||
'server js data', default='{}'), video_id, fatal=False)
|
||
|
||
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+(?:pagelet_group_mall|permalink_video_pagelet|hyperfeed_story_id_\d+)',
|
||
webpage, 'js data', default='{}'),
|
||
video_id, transform_source=js_to_json, fatal=False)
|
||
video_data = extract_from_jsmods_instances(server_js_data)
|
||
|
||
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)
|
||
elif '>You must log in to continue' in webpage:
|
||
self.raise_login_required()
|
||
|
||
# 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']
|
||
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))))
|
||
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'<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)
|
||
if not video_title:
|
||
video_title = self._html_search_meta(
|
||
'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',
|
||
default=None) or self._og_search_title(webpage, fatal=False)
|
||
timestamp = int_or_none(self._search_regex(
|
||
r'<abbr[^>]+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,
|
||
'title': video_title,
|
||
'formats': formats,
|
||
'uploader': uploader,
|
||
'timestamp': timestamp,
|
||
'thumbnail': thumbnail,
|
||
'view_count': view_count,
|
||
'subtitles': subtitles,
|
||
}
|
||
|
||
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
|
||
|
||
|
||
class FacebookPluginsVideoIE(InfoExtractor):
|
||
_VALID_URL = r'https?://(?:[\w-]+\.)?facebook\.com/plugins/video\.php\?.*?\bhref=(?P<id>https.+)'
|
||
|
||
_TESTS = [{
|
||
'url': 'https://www.facebook.com/plugins/video.php?href=https%3A%2F%2Fwww.facebook.com%2Fgov.sg%2Fvideos%2F10154383743583686%2F&show_text=0&width=560',
|
||
'md5': '5954e92cdfe51fe5782ae9bda7058a07',
|
||
'info_dict': {
|
||
'id': '10154383743583686',
|
||
'ext': 'mp4',
|
||
'title': 'What to do during the haze?',
|
||
'uploader': 'Gov.sg',
|
||
'upload_date': '20160826',
|
||
'timestamp': 1472184808,
|
||
},
|
||
'add_ie': [FacebookIE.ie_key()],
|
||
}, {
|
||
'url': 'https://www.facebook.com/plugins/video.php?href=https%3A%2F%2Fwww.facebook.com%2Fvideo.php%3Fv%3D10204634152394104',
|
||
'only_matching': True,
|
||
}, {
|
||
'url': 'https://www.facebook.com/plugins/video.php?href=https://www.facebook.com/gov.sg/videos/10154383743583686/&show_text=0&width=560',
|
||
'only_matching': True,
|
||
}]
|
||
|
||
def _real_extract(self, url):
|
||
return self.url_result(
|
||
compat_urllib_parse_unquote(self._match_id(url)),
|
||
FacebookIE.ie_key())
|