[parti] Simplify functions, broaden allowed URLs, add more detailed test data

This commit is contained in:
Ben Faerber
2025-04-05 12:10:08 -06:00
parent 85d06594f5
commit 04dd79d31e
+58 -82
View File
@@ -1,77 +1,64 @@
from .common import InfoExtractor
from ..utils import UserNotLive, int_or_none, parse_iso8601, url_or_none, urljoin
from ..utils.traversal import require, traverse_obj
class PartiBaseIE(InfoExtractor):
_RECORDING_BASE_URL = 'https://watch.parti.com'
_GET_LIVESTREAM_API = 'https://api-backend.parti.com/parti_v2/profile/get_livestream_channel_info'
_PLAYBACK_VERSION = '1.17.0'
def _get_formats(self, stream_url, creator, is_live):
return self._extract_m3u8_formats(stream_url, creator, 'mp4', live=is_live)
def _build_recording_url(self, path):
return self._RECORDING_BASE_URL + '/' + path
def _call_api(self, path, video_id, note=None):
return self._download_json(
f'https://api-backend.parti.com/parti_v2/profile/{path}', video_id, note)
class PartiVideoIE(PartiBaseIE):
IE_NAME = 'parti:video'
IE_DESC = 'Download a video from parti.com'
_VALID_URL = r'https://parti\.com/video/(?P<id>\d+)'
_VALID_URL = r'https?://(?:www\.)?parti\.com/video/(?P<id>\d+)'
_TESTS = [
{
'url': 'https://parti.com/video/66284',
'info_dict': {
'id': '66284',
'ext': 'mp4',
'title': str,
'upload_date': str,
'title': 'NOW LIVE ',
'upload_date': '20250327',
'is_live': False,
'categories': list,
'thumbnail': str,
'channel': str,
'thumbnail': 'https://assets.parti.com/351424_eb9e5250-2821-484a-9c5f-ca99aa666c87.png',
'channel': 'ItZTMGG',
'timestamp': 1743044379,
},
'params': {'skip_download': 'm3u8'},
},
]
def _get_video_info(self, video_id):
url = self._GET_LIVESTREAM_API + '/recent/' + video_id
data = self._download_json(url, video_id)
return traverse_obj(data, {
'channel': ('user_name', {str}),
'thumbnail': ('event_file', {str}),
'categories': ('category', {lambda c: [c]}),
'url': ('livestream_recording', {str}),
'title': ('event_title', {str}),
'upload_date': ('event_start_ts', {lambda ts: datetime.date.fromtimestamp(ts).strftime('%Y%m%d')}),
})
def _real_extract(self, url):
video_id = self._match_id(url)
video_info = self._get_video_info(video_id)
full_recording_url = self._build_recording_url(video_info['url'])
formats = self._get_formats(full_recording_url, video_info['channel'], is_live=False)
data = self._call_api(f'get_livestream_channel_info/recent/{video_id}', video_id)
formats = self._extract_m3u8_formats(
urljoin('https://watch.parti.com', data['livestream_recording']), video_id, 'mp4')
return {
'id': video_id,
'url': url,
'formats': formats,
'is_live': False,
**video_info,
**traverse_obj(data, {
'title': ('event_title', {str}),
'channel': ('user_name', {str}),
'thumbnail': ('event_file', {url_or_none}),
'categories': ('category_name', {str}, all),
'timestamp': ('event_start_ts', {int_or_none}),
}),
}
class PartiLivestreamIE(PartiBaseIE):
IE_NAME = 'parti:livestream'
IE_DESC = 'Download a stream from parti.com'
_VALID_URL = r'https://parti\.com/creator/(parti|discord|telegram)/(?P<id>[\w-]+)'
_VALID_URL = r'https?://(?:www\.)?parti\.com/creator/(?P<service>[\w]+)/(?P<id>[\w/-]+)'
_TESTS = [
{
'url': 'https://parti.com/creator/parti/SpartanTheDog',
'url': 'https://parti.com/creator/parti/Capt_Robs_Adventures',
'info_dict': {
'id': 'SpartanTheDog',
'id': 'Capt_Robs_Adventures',
'ext': 'mp4',
'title': str,
'description': str,
@@ -81,58 +68,47 @@ class PartiLivestreamIE(PartiBaseIE):
},
'params': {'skip_download': 'm3u8'},
},
{
'url': 'https://parti.com/creator/discord/sazboxgaming/0',
'only_matching': True,
},
]
_CREATOR_API = 'https://api-backend.parti.com/parti_v2/profile/get_user_by_social_media/parti'
def _get_creator_id(self, creator):
""" The creator ID is a number returned as plain text """
url = self._CREATOR_API + '/' + creator
page = self._download_webpage(url, None, 'Fetching creator id')
return str(page)
def _get_live_playback_data(self, creator_id):
""" If the stream is live, we can use this URL to download. """
url = self._GET_LIVESTREAM_API + '/' + creator_id
data = self._download_json(url, None, 'Fetching user profile feed')
if not data:
raise Exception('No data!')
extracted = traverse_obj(data, {
'base_url': ('channel_info', 'channel', 'playback_url', {str}),
'auth_token': ('channel_info', 'channel', 'playback_auth_token', {str}),
'viewer_count': ('channel_info', 'stream', 'viewer_count', {int_or_none}),
'is_live': ('channel_info', 'stream', {lambda x: x is not None}),
})
base_url = extracted['base_url']
auth_token = extracted['auth_token']
url = None
if base_url and auth_token:
url = f'{base_url}?token={auth_token}&player_version={self._PLAYBACK_VERSION}'
return {
'url': url,
**extracted,
}
def _real_extract(self, url):
creator = self._match_id(url)
service, creator_slug = self._match_valid_url(url).group('service', 'id')
creator_id = self._get_creator_id(creator)
playback_data = self._get_live_playback_data(creator_id)
if not playback_data['is_live']:
raise UserNotLive
encoded_creator_slug = creator_slug.replace('/', '%23')
creator_id = self._call_api(
f'get_user_by_social_media/{service}/{encoded_creator_slug}',
creator_slug, note='Fetching user ID')
formats = self._get_formats(playback_data['url'], creator, is_live=True)
data = self._call_api(
f'get_livestream_channel_info/{creator_id}', creator_id,
note='Fetching user profile feed')['channel_info']
if not traverse_obj(data, ('channel', 'is_live', {bool})):
raise UserNotLive(video_id=creator_id)
stream_data = traverse_obj(data, ('channel', {
'url': ('playback_url', {url_or_none}, {require('Stream url')}),
'token': ('playback_auth_token', {str}, {require('Stream token')}),
}))
formats = self._extract_m3u8_formats(
stream_data['url'], creator_slug, live=True, query={
'token': stream_data['token'],
'player_version': '1.17.0',
})
created_at = datetime.datetime.now()
streamed_at = created_at.strftime('%Y%m%d')
return {
'id': creator,
'url': url,
'title': f'{creator}\'s Parti Livestream',
'description': f'A livestream from {created_at}',
'upload_date': streamed_at,
'is_live': True,
'id': creator_slug,
'formats': formats,
'is_live': True,
**traverse_obj(data, {
'title': ('livestream_event_info', 'event_name', {str}),
'description': ('livestream_event_info', 'event_description', {str}),
'thumbnail': ('livestream_event_info', 'livestream_preview_file', {url_or_none}),
'timestamp': ('stream', 'start_time', {parse_iso8601}),
'view_count': ('stream', 'viewer_count', {int_or_none}),
}),
}