[facebook] add support for watchparty pages(closes #27507)
This commit is contained in:
Remita Amine
parent
79dd92b1fe
commit
ecaa535cf4
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@ -1,6 +1,7 @@
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# coding: utf-8
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from __future__ import unicode_literals
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import json
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import re
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import socket
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@ -8,6 +9,7 @@ from .common import InfoExtractor
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from ..compat import (
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compat_etree_fromstring,
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compat_http_client,
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compat_str,
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compat_urllib_error,
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compat_urllib_parse_unquote,
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compat_urllib_parse_unquote_plus,
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@ -47,7 +49,8 @@ class FacebookIE(InfoExtractor):
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)\?(?:.*?)(?:v|video_id|story_fbid)=|
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[^/]+/videos/(?:[^/]+/)?|
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[^/]+/posts/|
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groups/[^/]+/permalink/
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groups/[^/]+/permalink/|
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watchparty/
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facebook:
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)
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@ -280,8 +283,18 @@ class FacebookIE(InfoExtractor):
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# data.video.creation_story.attachments[].media
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'url': 'https://www.facebook.com/watch/live/?v=1823658634322275',
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'only_matching': True,
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}, {
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'url': 'https://www.facebook.com/watchparty/211641140192478',
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'info_dict': {
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'id': '211641140192478',
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},
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'playlist_count': 1,
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'skip': 'Requires logging in',
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}]
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_SUPPORTED_PAGLETS_REGEX = r'(?:pagelet_group_mall|permalink_video_pagelet|hyperfeed_story_id_[0-9a-f]+)'
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_api_config = {
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'graphURI': '/api/graphql/'
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}
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@staticmethod
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def _extract_urls(webpage):
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@ -405,6 +418,17 @@ class FacebookIE(InfoExtractor):
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self._sort_formats(formats)
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def extract_relay_data(_filter):
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return self._parse_json(self._search_regex(
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r'handleWithCustomApplyEach\([^,]+,\s*({.*?%s.*?})\);' % _filter,
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webpage, 'replay data', default='{}'), video_id, fatal=False) or {}
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def extract_relay_prefetched_data(_filter):
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replay_data = extract_relay_data(_filter)
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for require in (replay_data.get('require') or []):
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if require[0] == 'RelayPrefetchedStreamCache':
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return try_get(require, lambda x: x[3][1]['__bbox']['result']['data'], dict) or {}
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if not video_data:
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server_js_data = self._parse_json(self._search_regex([
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r'bigPipe\.onPageletArrive\(({.+?})\)\s*;\s*}\s*\)\s*,\s*["\']onPageletArrive\s+' + self._SUPPORTED_PAGLETS_REGEX,
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@ -413,11 +437,9 @@ class FacebookIE(InfoExtractor):
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video_data = extract_from_jsmods_instances(server_js_data)
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if not video_data:
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graphql_data = self._parse_json(self._search_regex(
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r'handleWithCustomApplyEach\([^,]+,\s*({.*?"(?:dash_manifest|playable_url(?:_quality_hd)?)"\s*:\s*"[^"]+".*?})\);',
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webpage, 'graphql data', default='{}'), video_id, fatal=False) or {}
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for require in (graphql_data.get('require') or []):
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if require[0] == 'RelayPrefetchedStreamCache':
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data = extract_relay_prefetched_data(
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r'"(?:dash_manifest|playable_url(?:_quality_hd)?)"\s*:\s*"[^"]+"')
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if data:
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entries = []
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def parse_graphql_video(video):
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@ -459,8 +481,6 @@ class FacebookIE(InfoExtractor):
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if media.get('__typename') == 'Video':
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return parse_graphql_video(media)
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data = try_get(require, lambda x: x[3][1]['__bbox']['result']['data'], dict) or {}
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nodes = data.get('nodes') or []
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node = data.get('node') or {}
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if not nodes and node:
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@ -504,6 +524,43 @@ class FacebookIE(InfoExtractor):
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elif '>You must log in to continue' in webpage:
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self.raise_login_required()
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if not video_data and '/watchparty/' in url:
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post_data = {
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'doc_id': 3731964053542869,
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'variables': json.dumps({
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'livingRoomID': video_id,
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}),
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}
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prefetched_data = extract_relay_prefetched_data(r'"login_data"\s*:\s*{')
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if prefetched_data:
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lsd = try_get(prefetched_data, lambda x: x['login_data']['lsd'], dict)
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if lsd:
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post_data[lsd['name']] = lsd['value']
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relay_data = extract_relay_data(r'\[\s*"RelayAPIConfigDefaults"\s*,')
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for define in (relay_data.get('define') or []):
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if define[0] == 'RelayAPIConfigDefaults':
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self._api_config = define[2]
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living_room = self._download_json(
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urljoin(url, self._api_config['graphURI']), video_id,
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data=urlencode_postdata(post_data))['data']['living_room']
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entries = []
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for edge in (try_get(living_room, lambda x: x['recap']['watched_content']['edges']) or []):
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video = try_get(edge, lambda x: x['node']['video']) or {}
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v_id = video.get('id')
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if not v_id:
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continue
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v_id = compat_str(v_id)
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entries.append(self.url_result(
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self._VIDEO_PAGE_TEMPLATE % v_id,
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self.ie_key(), v_id, video.get('name')))
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return self.playlist_result(entries, video_id)
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if not video_data:
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# Video info not in first request, do a secondary request using
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# tahoe player specific URL
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tahoe_data = self._download_webpage(
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