mirror of
https://github.com/yt-dlp/yt-dlp.git
synced 2024-11-03 06:57:21 +00:00
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GitHub
parent
1a34a802f4
commit
f0993391e6
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@ -1,16 +1,21 @@
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import json
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import re
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import urllib.parse
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import time
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import uuid
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from .common import InfoExtractor
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from ..networking.exceptions import HTTPError
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from ..utils import (
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ExtractorError,
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determine_ext,
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int_or_none,
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join_nonempty,
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jwt_decode_hs256,
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parse_duration,
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parse_iso8601,
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try_get,
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url_or_none,
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urlencode_postdata,
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)
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from ..utils.traversal import traverse_obj
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@ -276,81 +281,213 @@ def _download_video_data(self, display_id):
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class MLBTVIE(InfoExtractor):
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_VALID_URL = r'https?://(?:www\.)?mlb\.com/tv/g(?P<id>\d{6})'
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_NETRC_MACHINE = 'mlb'
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_TESTS = [{
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'url': 'https://www.mlb.com/tv/g661581/vee2eff5f-a7df-4c20-bdb4-7b926fa12638',
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'info_dict': {
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'id': '661581',
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'ext': 'mp4',
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'title': '2022-07-02 - St. Louis Cardinals @ Philadelphia Phillies',
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'release_date': '20220702',
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'release_timestamp': 1656792300,
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},
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'params': {
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'skip_download': True,
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},
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}]
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_GRAPHQL_INIT_QUERY = '''\
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mutation initSession($device: InitSessionInput!, $clientType: ClientType!, $experience: ExperienceTypeInput) {
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initSession(device: $device, clientType: $clientType, experience: $experience) {
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deviceId
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sessionId
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entitlements {
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code
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}
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location {
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countryCode
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regionName
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zipCode
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latitude
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longitude
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}
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clientExperience
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features
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}
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}'''
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_GRAPHQL_PLAYBACK_QUERY = '''\
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mutation initPlaybackSession(
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$adCapabilities: [AdExperienceType]
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$mediaId: String!
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$deviceId: String!
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$sessionId: String!
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$quality: PlaybackQuality
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) {
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initPlaybackSession(
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adCapabilities: $adCapabilities
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mediaId: $mediaId
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deviceId: $deviceId
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sessionId: $sessionId
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quality: $quality
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) {
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playbackSessionId
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playback {
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url
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token
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expiration
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cdn
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}
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}
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}'''
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_APP_VERSION = '7.8.2'
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_device_id = None
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_session_id = None
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_access_token = None
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_token_expiry = 0
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@property
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def _api_headers(self):
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if (self._token_expiry - 120) <= time.time():
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self.write_debug('Access token has expired; re-logging in')
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self._perform_login(*self._get_login_info())
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return {'Authorization': f'Bearer {self._access_token}'}
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def _real_initialize(self):
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if not self._access_token:
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self.raise_login_required(
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'All videos are only available to registered users', method='password')
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def _set_device_id(self, username):
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if not self._device_id:
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self._device_id = self.cache.load(
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self._NETRC_MACHINE, 'device_ids', default={}).get(username)
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if self._device_id:
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return
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self._device_id = str(uuid.uuid4())
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self.cache.store(self._NETRC_MACHINE, 'device_ids', {username: self._device_id})
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def _perform_login(self, username, password):
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data = f'grant_type=password&username={urllib.parse.quote(username)}&password={urllib.parse.quote(password)}&scope=openid offline_access&client_id=0oa3e1nutA1HLzAKG356'
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access_token = self._download_json(
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'https://ids.mlb.com/oauth2/aus1m088yK07noBfh356/v1/token', None,
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headers={
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'User-Agent': 'okhttp/3.12.1',
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'Content-Type': 'application/x-www-form-urlencoded',
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}, data=data.encode())['access_token']
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try:
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self._access_token = self._download_json(
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'https://ids.mlb.com/oauth2/aus1m088yK07noBfh356/v1/token', None,
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'Logging in', 'Unable to log in', headers={
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'User-Agent': 'okhttp/3.12.1',
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'Content-Type': 'application/x-www-form-urlencoded',
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}, data=urlencode_postdata({
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'grant_type': 'password',
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'username': username,
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'password': password,
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'scope': 'openid offline_access',
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'client_id': '0oa3e1nutA1HLzAKG356',
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}))['access_token']
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except ExtractorError as error:
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if isinstance(error.cause, HTTPError) and error.cause.status == 400:
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raise ExtractorError('Invalid username or password', expected=True)
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raise
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entitlement = self._download_webpage(
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f'https://media-entitlement.mlb.com/api/v3/jwt?os=Android&appname=AtBat&did={uuid.uuid4()}', None,
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headers={
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'User-Agent': 'okhttp/3.12.1',
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'Authorization': f'Bearer {access_token}',
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})
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self._token_expiry = traverse_obj(self._access_token, ({jwt_decode_hs256}, 'exp', {int})) or 0
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self._set_device_id(username)
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data = f'grant_type=urn:ietf:params:oauth:grant-type:token-exchange&subject_token={entitlement}&subject_token_type=urn:ietf:params:oauth:token-type:jwt&platform=android-tv'
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self._access_token = self._download_json(
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'https://us.edge.bamgrid.com/token', None,
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self._session_id = self._call_api({
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'operationName': 'initSession',
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'query': self._GRAPHQL_INIT_QUERY,
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'variables': {
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'device': {
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'appVersion': self._APP_VERSION,
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'deviceFamily': 'desktop',
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'knownDeviceId': self._device_id,
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'languagePreference': 'ENGLISH',
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'manufacturer': '',
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'model': '',
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'os': '',
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'osVersion': '',
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},
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'clientType': 'WEB',
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},
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}, None, 'session ID')['data']['initSession']['sessionId']
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def _call_api(self, data, video_id, description='GraphQL JSON', fatal=True):
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return self._download_json(
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'https://media-gateway.mlb.com/graphql', video_id,
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f'Downloading {description}', f'Unable to download {description}', fatal=fatal,
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headers={
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**self._api_headers,
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'Accept': 'application/json',
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'Authorization': 'Bearer bWxidHYmYW5kcm9pZCYxLjAuMA.6LZMbH2r--rbXcgEabaDdIslpo4RyZrlVfWZhsAgXIk',
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'Content-Type': 'application/x-www-form-urlencoded',
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}, data=data.encode())['access_token']
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'Content-Type': 'application/json',
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'x-client-name': 'WEB',
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'x-client-version': self._APP_VERSION,
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}, data=json.dumps(data, separators=(',', ':')).encode())
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def _extract_formats_and_subtitles(self, broadcast, video_id):
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feed = traverse_obj(broadcast, ('homeAway', {str.title}))
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medium = traverse_obj(broadcast, ('type', {str}))
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language = traverse_obj(broadcast, ('language', {str.lower}))
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format_id = join_nonempty(feed, medium, language)
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response = self._call_api({
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'operationName': 'initPlaybackSession',
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'query': self._GRAPHQL_PLAYBACK_QUERY,
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'variables': {
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'adCapabilities': ['GOOGLE_STANDALONE_AD_PODS'],
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'deviceId': self._device_id,
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'mediaId': broadcast['mediaId'],
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'quality': 'PLACEHOLDER',
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'sessionId': self._session_id,
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},
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}, video_id, f'{format_id} broadcast JSON', fatal=False)
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playback = traverse_obj(response, ('data', 'initPlaybackSession', 'playback', {dict}))
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m3u8_url = traverse_obj(playback, ('url', {url_or_none}))
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token = traverse_obj(playback, ('token', {str}))
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if not (m3u8_url and token):
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errors = '; '.join(traverse_obj(response, ('errors', ..., 'message', {str})))
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if 'not entitled' in errors:
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raise ExtractorError(errors, expected=True)
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elif errors: # Only warn when 'blacked out' since radio formats are available
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self.report_warning(f'API returned errors for {format_id}: {errors}')
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else:
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self.report_warning(f'No formats available for {format_id} broadcast; skipping')
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return [], {}
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cdn_headers = {'x-cdn-token': token}
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fmts, subs = self._extract_m3u8_formats_and_subtitles(
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m3u8_url.replace(f'/{token}/', '/'), video_id, 'mp4',
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m3u8_id=format_id, fatal=False, headers=cdn_headers)
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for fmt in fmts:
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fmt['http_headers'] = cdn_headers
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fmt.setdefault('format_note', join_nonempty(feed, medium, delim=' '))
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fmt.setdefault('language', language)
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if fmt.get('vcodec') == 'none' and fmt['language'] == 'en':
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fmt['source_preference'] = 10
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return fmts, subs
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def _real_extract(self, url):
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video_id = self._match_id(url)
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airings = self._download_json(
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f'https://search-api-mlbtv.mlb.com/svc/search/v2/graphql/persisted/query/core/Airings?variables=%7B%22partnerProgramIds%22%3A%5B%22{video_id}%22%5D%2C%22applyEsniMediaRightsLabels%22%3Atrue%7D',
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video_id)['data']['Airings']
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metadata = traverse_obj(self._download_json(
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'https://statsapi.mlb.com/api/v1/schedule', video_id, query={
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'gamePk': video_id,
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'hydrate': 'broadcasts(all),statusFlags',
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}), ('dates', ..., 'games', lambda _, v: str(v['gamePk']) == video_id and v['broadcasts'], any))
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broadcasts = traverse_obj(metadata, (
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'broadcasts', lambda _, v: v['mediaId'] and v['mediaState']['mediaStateCode'] != 'MEDIA_OFF'))
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formats, subtitles = [], {}
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for airing in traverse_obj(airings, lambda _, v: v['playbackUrls'][0]['href']):
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format_id = join_nonempty('feedType', 'feedLanguage', from_dict=airing)
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m3u8_url = traverse_obj(self._download_json(
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airing['playbackUrls'][0]['href'].format(scenario='browser~csai'), video_id,
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note=f'Downloading {format_id} stream info JSON',
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errnote=f'Failed to download {format_id} stream info, skipping',
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fatal=False, headers={
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'Authorization': self._access_token,
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'Accept': 'application/vnd.media-service+json; version=2',
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}), ('stream', 'complete', {url_or_none}))
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if not m3u8_url:
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continue
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f, s = self._extract_m3u8_formats_and_subtitles(
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m3u8_url, video_id, 'mp4', m3u8_id=format_id, fatal=False)
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formats.extend(f)
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self._merge_subtitles(s, target=subtitles)
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for broadcast in broadcasts:
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fmts, subs = self._extract_formats_and_subtitles(broadcast, video_id)
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formats.extend(fmts)
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self._merge_subtitles(subs, target=subtitles)
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return {
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'id': video_id,
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'title': traverse_obj(airings, (..., 'titles', 0, 'episodeName'), get_all=False),
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'is_live': traverse_obj(airings, (..., 'mediaConfig', 'productType'), get_all=False) == 'LIVE',
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'title': join_nonempty(
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traverse_obj(metadata, ('officialDate', {str})),
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traverse_obj(metadata, ('teams', ('away', 'home'), 'team', 'name', {str}, all, {' @ '.join})),
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delim=' - '),
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'is_live': traverse_obj(broadcasts, (..., 'mediaState', 'mediaStateCode', {str}, any)) == 'MEDIA_ON',
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'release_timestamp': traverse_obj(metadata, ('gameDate', {parse_iso8601})),
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'formats': formats,
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'subtitles': subtitles,
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'http_headers': {'Authorization': f'Bearer {self._access_token}'},
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}
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Reference in a new issue