mirror of
https://github.com/ytdl-org/youtube-dl
synced 2025-11-04 03:33:46 +00:00
[facebook] add support for Relay post pages(closes #26935)
This commit is contained in:
Remita Amine
parent
432c6b0f48
commit
00f5068908
@ -26,6 +26,7 @@ from ..utils import (
|
||||
sanitized_Request,
|
||||
try_get,
|
||||
urlencode_postdata,
|
||||
urljoin,
|
||||
)
|
||||
|
||||
|
||||
@ -244,7 +245,28 @@ class FacebookIE(InfoExtractor):
|
||||
# data.video.story.attachments[].media
|
||||
'url': 'https://www.facebook.com/watch/?v=647537299265662',
|
||||
'only_matching': True,
|
||||
}, {
|
||||
# data.node.comet_sections.content.story.attachments[].style_type_renderer.attachment.all_subattachments.nodes[].media
|
||||
'url': 'https://www.facebook.com/PankajShahLondon/posts/10157667649866271',
|
||||
'info_dict': {
|
||||
'id': '10157667649866271',
|
||||
},
|
||||
'playlist_count': 3,
|
||||
}, {
|
||||
# data.nodes[].comet_sections.content.story.attachments[].style_type_renderer.attachment.media
|
||||
'url': 'https://m.facebook.com/Alliance.Police.Department/posts/4048563708499330',
|
||||
'info_dict': {
|
||||
'id': '117576630041613',
|
||||
'ext': 'mp4',
|
||||
# TODO: title can be extracted from video page
|
||||
'title': 'Facebook video #117576630041613',
|
||||
'uploader_id': '189393014416438',
|
||||
'upload_date': '20201123',
|
||||
'timestamp': 1606162592,
|
||||
},
|
||||
'skip': 'Requires logging in',
|
||||
}]
|
||||
_SUPPORTED_PAGLETS_REGEX = r'(?:pagelet_group_mall|permalink_video_pagelet|hyperfeed_story_id_[0-9a-f]+)'
|
||||
|
||||
@staticmethod
|
||||
def _extract_urls(webpage):
|
||||
@ -327,18 +349,20 @@ class FacebookIE(InfoExtractor):
|
||||
def _real_initialize(self):
|
||||
self._login()
|
||||
|
||||
def _extract_from_url(self, url, video_id, fatal_if_no_video=True):
|
||||
def _extract_from_url(self, url, video_id):
|
||||
webpage = self._download_webpage(
|
||||
url.replace('://m.facebook.com/', '://www.facebook.com/'), video_id)
|
||||
|
||||
video_data = None
|
||||
|
||||
def extract_video_data(instances):
|
||||
video_data = []
|
||||
for item in instances:
|
||||
if item[1][0] == 'VideoConfig':
|
||||
video_item = item[2][0]
|
||||
if video_item.get('video_id'):
|
||||
return video_item['videoData']
|
||||
video_data.append(video_item['videoData'])
|
||||
return video_data
|
||||
|
||||
server_js_data = self._parse_json(self._search_regex(
|
||||
r'handleServerJS\(({.+})(?:\);|,")', webpage,
|
||||
@ -358,10 +382,18 @@ class FacebookIE(InfoExtractor):
|
||||
formats.extend(self._parse_mpd_formats(
|
||||
compat_etree_fromstring(compat_urllib_parse_unquote_plus(dash_manifest))))
|
||||
|
||||
def process_formats(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)
|
||||
|
||||
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+)',
|
||||
r'bigPipe\.onPageletArrive\(({.*?id\s*:\s*"permalink_video_pagelet".*?})\);'
|
||||
r'bigPipe\.onPageletArrive\(({.+?})\)\s*;\s*}\s*\)\s*,\s*["\']onPageletArrive\s+' + self._SUPPORTED_PAGLETS_REGEX,
|
||||
r'bigPipe\.onPageletArrive\(({.*?id\s*:\s*"%s".*?})\);' % self._SUPPORTED_PAGLETS_REGEX
|
||||
], webpage, 'js data', default='{}'), video_id, js_to_json, False)
|
||||
video_data = extract_from_jsmods_instances(server_js_data)
|
||||
|
||||
@ -386,7 +418,7 @@ class FacebookIE(InfoExtractor):
|
||||
'url': playable_url,
|
||||
})
|
||||
extract_dash_manifest(video, formats)
|
||||
self._sort_formats(formats)
|
||||
process_formats(formats)
|
||||
v_id = video.get('videoId') or video.get('id') or video_id
|
||||
info = {
|
||||
'id': v_id,
|
||||
@ -414,32 +446,37 @@ class FacebookIE(InfoExtractor):
|
||||
|
||||
data = try_get(require, lambda x: x[3][1]['__bbox']['result']['data'], dict) or {}
|
||||
|
||||
attachments = try_get(data, [
|
||||
lambda x: x['video']['story']['attachments'],
|
||||
lambda x: x['video']['creation_story']['attachments'],
|
||||
lambda x: x['node']['comet_sections']['content']['story']['attachments']
|
||||
], list) or []
|
||||
for attachment in attachments:
|
||||
attachment = try_get(attachment, lambda x: x['style_type_renderer']['attachment'], dict) or attachment
|
||||
nodes = try_get(attachment, lambda x: x['all_subattachments']['nodes'], list) or []
|
||||
nodes = data.get('nodes') or []
|
||||
node = data.get('node') or {}
|
||||
if not nodes and node:
|
||||
nodes.append(node)
|
||||
for node in nodes:
|
||||
parse_attachment(node)
|
||||
attachments = try_get(node, lambda x: x['comet_sections']['content']['story']['attachments'], list) or []
|
||||
for attachment in attachments:
|
||||
attachment = try_get(attachment, lambda x: x['style_type_renderer']['attachment'], dict)
|
||||
ns = try_get(attachment, lambda x: x['all_subattachments']['nodes'], list) or []
|
||||
for n in ns:
|
||||
parse_attachment(n)
|
||||
parse_attachment(attachment)
|
||||
|
||||
edges = try_get(data, lambda x: x['mediaset']['currMedia']['edges'], list) or []
|
||||
for edge in edges:
|
||||
parse_attachment(edge, key='node')
|
||||
|
||||
if not entries:
|
||||
video = data.get('video') or {}
|
||||
if video:
|
||||
attachments = try_get(video, [
|
||||
lambda x: x['story']['attachments'],
|
||||
lambda x: x['creation_story']['attachments']
|
||||
], list) or []
|
||||
for attachment in attachments:
|
||||
parse_attachment(attachment)
|
||||
if not entries:
|
||||
parse_graphql_video(video)
|
||||
|
||||
return webpage, self.playlist_result(entries, video_id)
|
||||
return self.playlist_result(entries, video_id)
|
||||
|
||||
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(
|
||||
@ -477,6 +514,17 @@ class FacebookIE(InfoExtractor):
|
||||
if not video_data:
|
||||
raise ExtractorError('Cannot parse data')
|
||||
|
||||
if len(video_data) > 1:
|
||||
entries = []
|
||||
for v in video_data:
|
||||
video_url = v[0].get('video_url')
|
||||
if not video_url:
|
||||
continue
|
||||
entries.append(self.url_result(urljoin(
|
||||
url, video_url), self.ie_key(), v[0].get('video_id')))
|
||||
return self.playlist_result(entries, video_id)
|
||||
video_data = video_data[0]
|
||||
|
||||
formats = []
|
||||
subtitles = {}
|
||||
for f in video_data:
|
||||
@ -504,12 +552,7 @@ class FacebookIE(InfoExtractor):
|
||||
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)
|
||||
process_formats(formats)
|
||||
|
||||
video_title = self._html_search_regex(
|
||||
r'<h2\s+[^>]*class="uiHeaderTitle"[^>]*>([^<]*)</h2>', webpage,
|
||||
@ -549,35 +592,13 @@ class FacebookIE(InfoExtractor):
|
||||
'subtitles': subtitles,
|
||||
}
|
||||
|
||||
return webpage, info_dict
|
||||
return 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:
|
||||
video_id_json = self._search_regex(
|
||||
r'(["\'])video_ids\1\s*:\s*(?P<ids>\[.+?\])', webpage, 'video ids', group='ids',
|
||||
default='')
|
||||
if video_id_json:
|
||||
entries = [
|
||||
self.url_result('facebook:%s' % vid, FacebookIE.ie_key())
|
||||
for vid in self._parse_json(video_id_json, video_id)]
|
||||
return self.playlist_result(entries, video_id)
|
||||
|
||||
# Single Video?
|
||||
video_id = self._search_regex(r'video_id:\s*"([0-9]+)"', webpage, 'single video id')
|
||||
return self.url_result('facebook:%s' % video_id, FacebookIE.ie_key())
|
||||
else:
|
||||
_, info_dict = self._extract_from_url(
|
||||
self._VIDEO_PAGE_TEMPLATE % video_id,
|
||||
video_id, fatal_if_no_video=True)
|
||||
return info_dict
|
||||
return self._extract_from_url(real_url, video_id)
|
||||
|
||||
|
||||
class FacebookPluginsVideoIE(InfoExtractor):
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user