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	Closes #8838 Authored by: seproDev, c-basalt Co-authored-by: c-basalt <117849907+c-basalt@users.noreply.github.com>
		
			
				
	
	
		
			469 lines
		
	
	
		
			20 KiB
		
	
	
	
		
			Python
		
	
	
	
	
	
			
		
		
	
	
			469 lines
		
	
	
		
			20 KiB
		
	
	
	
		
			Python
		
	
	
	
	
	
import itertools
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import json
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from .art19 import Art19IE
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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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    int_or_none,
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    make_archive_id,
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    parse_iso8601,
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    smuggle_url,
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    try_call,
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    unsmuggle_url,
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    update_url_query,
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    url_or_none,
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    urljoin,
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)
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from ..utils.traversal import traverse_obj
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_BASE_URL_RE = r'https?://(?:www\.|beta\.)?(?:watchnebula\.com|nebula\.app|nebula\.tv)'
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class NebulaBaseIE(InfoExtractor):
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    _NETRC_MACHINE = 'watchnebula'
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    _token = _api_token = None
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    def _perform_login(self, username, password):
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        try:
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            response = self._download_json(
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                'https://nebula.tv/auth/login/', None,
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                'Logging in to Nebula', 'Login failed',
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                data=json.dumps({'email': username, 'password': password}).encode(),
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                headers={'content-type': 'application/json'})
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        except ExtractorError as e:
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            if isinstance(e.cause, HTTPError) and e.cause.status == 400:
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                raise ExtractorError('Login failed: Invalid username or password', expected=True)
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            raise
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        self._api_token = traverse_obj(response, ('key', {str}))
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        if not self._api_token:
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            raise ExtractorError('Login failed: No token')
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    def _call_api(self, *args, **kwargs):
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        if self._token:
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            kwargs.setdefault('headers', {})['Authorization'] = f'Bearer {self._token}'
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        try:
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            return self._download_json(*args, **kwargs)
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        except ExtractorError as e:
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            if not isinstance(e.cause, HTTPError) or e.cause.status not in (401, 403):
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                raise
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            self.to_screen(
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                f'Reauthorizing with Nebula and retrying, because last API call resulted in error {e.cause.status}')
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            self._real_initialize()
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            if self._token:
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                kwargs.setdefault('headers', {})['Authorization'] = f'Bearer {self._token}'
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            return self._download_json(*args, **kwargs)
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    def _real_initialize(self):
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        if not self._api_token:
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            self._api_token = try_call(
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                lambda: self._get_cookies('https://nebula.tv')['nebula_auth.apiToken'].value)
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        self._token = self._download_json(
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            'https://users.api.nebula.app/api/v1/authorization/', None,
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            headers={'Authorization': f'Token {self._api_token}'} if self._api_token else None,
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            note='Authorizing to Nebula', data=b'')['token']
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    def _extract_formats(self, content_id, slug):
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        for retry in (False, True):
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            try:
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                fmts, subs = self._extract_m3u8_formats_and_subtitles(
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                    f'https://content.api.nebula.app/{content_id.split(":")[0]}s/{content_id}/manifest.m3u8',
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                    slug, 'mp4', query={
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                        'token': self._token,
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                        'app_version': '23.10.0',
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                        'platform': 'ios',
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                    })
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                return {'formats': fmts, 'subtitles': subs}
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            except ExtractorError as e:
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                if isinstance(e.cause, HTTPError) and e.cause.status == 401:
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                    self.raise_login_required()
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                if not retry and isinstance(e.cause, HTTPError) and e.cause.status == 403:
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                    self.to_screen('Reauthorizing with Nebula and retrying, because fetching video resulted in error')
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                    self._real_initialize()
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                    continue
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                raise
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    def _extract_video_metadata(self, episode):
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        channel_url = traverse_obj(
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            episode, (('channel_slug', 'class_slug'), {lambda x: urljoin('https://nebula.tv/', x)}), get_all=False)
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        return {
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            'id': episode['id'].partition(':')[2],
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            **traverse_obj(episode, {
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                'display_id': 'slug',
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                'title': 'title',
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                'description': 'description',
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                'timestamp': ('published_at', {parse_iso8601}),
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                'duration': ('duration', {int_or_none}),
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                'channel_id': 'channel_slug',
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                'uploader_id': 'channel_slug',
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                'channel': 'channel_title',
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                'uploader': 'channel_title',
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                'series': 'channel_title',
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                'creator': 'channel_title',
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                'thumbnail': ('images', 'thumbnail', 'src', {url_or_none}),
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                'episode_number': ('order', {int_or_none}),
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                # Old code was wrongly setting extractor_key from NebulaSubscriptionsIE
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                '_old_archive_ids': ('zype_id', {lambda x: [
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                    make_archive_id(NebulaIE, x), make_archive_id(NebulaSubscriptionsIE, x)] if x else None}),
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            }),
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            'channel_url': channel_url,
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            'uploader_url': channel_url,
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        }
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class NebulaIE(NebulaBaseIE):
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    IE_NAME = 'nebula:video'
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    _VALID_URL = rf'{_BASE_URL_RE}/videos/(?P<id>[\w-]+)'
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    _TESTS = [{
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        'url': 'https://nebula.tv/videos/that-time-disney-remade-beauty-and-the-beast',
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        'info_dict': {
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            'id': '84ed544d-4afd-4723-8cd5-2b95261f0abf',
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            'ext': 'mp4',
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            'title': 'That Time Disney Remade Beauty and the Beast',
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            'description': 'md5:2aae3c4cfc5ee09a1ecdff0909618cf4',
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            'upload_date': '20180731',
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            'timestamp': 1533009600,
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            'channel': 'Lindsay Ellis',
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            'channel_id': 'lindsayellis',
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            'uploader': 'Lindsay Ellis',
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            'uploader_id': 'lindsayellis',
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            'uploader_url': r're:https://nebula\.(tv|app)/lindsayellis',
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            'series': 'Lindsay Ellis',
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            'display_id': 'that-time-disney-remade-beauty-and-the-beast',
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            'channel_url': r're:https://nebula\.(tv|app)/lindsayellis',
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            'creator': 'Lindsay Ellis',
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            'duration': 2212,
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            'thumbnail': r're:https://\w+\.cloudfront\.net/[\w-]+',
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            '_old_archive_ids': ['nebula 5c271b40b13fd613090034fd', 'nebulasubscriptions 5c271b40b13fd613090034fd'],
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        },
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        'params': {'skip_download': 'm3u8'},
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    }, {
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        'url': 'https://nebula.tv/videos/the-logistics-of-d-day-landing-craft-how-the-allies-got-ashore',
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        'md5': 'd05739cf6c38c09322422f696b569c23',
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        'info_dict': {
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            'id': '7e623145-1b44-4ca3-aa0b-ed25a247ea34',
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            'ext': 'mp4',
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            'title': 'Landing Craft - How The Allies Got Ashore',
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            'description': r're:^In this episode we explore the unsung heroes of D-Day, the landing craft.',
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            'upload_date': '20200327',
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            'timestamp': 1585348140,
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            'channel': 'Real Engineering — The Logistics of D-Day',
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            'channel_id': 'd-day',
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            'uploader': 'Real Engineering — The Logistics of D-Day',
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            'uploader_id': 'd-day',
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            'series': 'Real Engineering — The Logistics of D-Day',
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            'display_id': 'the-logistics-of-d-day-landing-craft-how-the-allies-got-ashore',
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            'creator': 'Real Engineering — The Logistics of D-Day',
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            'duration': 841,
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            'channel_url': 'https://nebula.tv/d-day',
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            'uploader_url': 'https://nebula.tv/d-day',
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            'thumbnail': r're:https://\w+\.cloudfront\.net/[\w-]+',
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            '_old_archive_ids': ['nebula 5e7e78171aaf320001fbd6be', 'nebulasubscriptions 5e7e78171aaf320001fbd6be'],
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        },
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        'params': {'skip_download': 'm3u8'},
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    }, {
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        'url': 'https://nebula.tv/videos/money-episode-1-the-draw',
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        'md5': 'ebe28a7ad822b9ee172387d860487868',
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        'info_dict': {
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            'id': 'b96c5714-9e2b-4ec3-b3f1-20f6e89cc553',
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            'ext': 'mp4',
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            'title': 'Episode 1: The Draw',
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            'description': r'contains:There’s free money on offer… if the players can all work together.',
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            'upload_date': '20200323',
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            'timestamp': 1584980400,
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            'channel': 'Tom Scott Presents: Money',
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            'channel_id': 'tom-scott-presents-money',
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            'uploader': 'Tom Scott Presents: Money',
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            'uploader_id': 'tom-scott-presents-money',
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            'uploader_url': 'https://nebula.tv/tom-scott-presents-money',
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            'duration': 825,
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            'channel_url': 'https://nebula.tv/tom-scott-presents-money',
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            'series': 'Tom Scott Presents: Money',
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            'display_id': 'money-episode-1-the-draw',
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            'thumbnail': r're:https://\w+\.cloudfront\.net/[\w-]+',
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            'creator': 'Tom Scott Presents: Money',
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            '_old_archive_ids': ['nebula 5e779ebdd157bc0001d1c75a', 'nebulasubscriptions 5e779ebdd157bc0001d1c75a'],
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        },
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        'params': {'skip_download': 'm3u8'},
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    }, {
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        'url': 'https://watchnebula.com/videos/money-episode-1-the-draw',
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        'only_matching': True,
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    }, {
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        'url': 'https://nebula.tv/videos/tldrnewseu-did-the-us-really-blow-up-the-nordstream-pipelines',
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        'info_dict': {
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            'id': 'e389af9d-1dab-44f2-8788-ee24deb7ff0d',
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            'ext': 'mp4',
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            'display_id': 'tldrnewseu-did-the-us-really-blow-up-the-nordstream-pipelines',
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            'title': 'Did the US Really Blow Up the NordStream Pipelines?',
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            'description': 'md5:b4e2a14e3ff08f546a3209c75261e789',
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            'upload_date': '20230223',
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            'timestamp': 1677144070,
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            'channel': 'TLDR News EU',
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            'channel_id': 'tldrnewseu',
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            'uploader': 'TLDR News EU',
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            'uploader_id': 'tldrnewseu',
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            'uploader_url': r're:https://nebula\.(tv|app)/tldrnewseu',
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            'duration': 524,
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            'channel_url': r're:https://nebula\.(tv|app)/tldrnewseu',
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            'series': 'TLDR News EU',
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            'thumbnail': r're:https://\w+\.cloudfront\.net/[\w-]+',
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            'creator': 'TLDR News EU',
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            '_old_archive_ids': ['nebula 63f64c74366fcd00017c1513', 'nebulasubscriptions 63f64c74366fcd00017c1513'],
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        },
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        'params': {'skip_download': 'm3u8'},
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    }, {
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        'url': 'https://beta.nebula.tv/videos/money-episode-1-the-draw',
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        'only_matching': True,
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    }]
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    def _real_extract(self, url):
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        slug = self._match_id(url)
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        url, smuggled_data = unsmuggle_url(url, {})
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        if smuggled_data.get('id'):
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            return {
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                'id': smuggled_data['id'],
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                'display_id': slug,
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                'title': '',
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                **self._extract_formats(smuggled_data['id'], slug),
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            }
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        metadata = self._call_api(
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            f'https://content.api.nebula.app/content/videos/{slug}',
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            slug, note='Fetching video metadata')
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        return {
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            **self._extract_video_metadata(metadata),
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            **self._extract_formats(metadata['id'], slug),
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        }
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class NebulaClassIE(NebulaBaseIE):
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    IE_NAME = 'nebula:media'
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    _VALID_URL = rf'{_BASE_URL_RE}/(?!(?:myshows|library|videos)/)(?P<id>[\w-]+)/(?P<ep>[\w-]+)/?(?:$|[?#])'
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    _TESTS = [{
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        'url': 'https://nebula.tv/copyright-for-fun-and-profit/14',
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        'info_dict': {
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            'id': 'd7432cdc-c608-474d-942c-f74345daed7b',
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            'ext': 'mp4',
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            'display_id': '14',
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            'channel_url': 'https://nebula.tv/copyright-for-fun-and-profit',
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            'episode_number': 14,
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            'thumbnail': 'https://dj423fildxgac.cloudfront.net/d533718d-9307-42d4-8fb0-e283285e99c9',
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            'uploader_url': 'https://nebula.tv/copyright-for-fun-and-profit',
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            'duration': 646,
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            'episode': 'Episode 14',
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            'title': 'Photos, Sculpture, and Video',
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        },
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        'params': {'skip_download': 'm3u8'},
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    }, {
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        'url': 'https://nebula.tv/extremitiespodcast/pyramiden-the-high-arctic-soviet-ghost-town',
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        'info_dict': {
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            'ext': 'mp3',
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            'id': '018f65f0-0033-4021-8f87-2d132beb19aa',
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            'description': 'md5:05d2b23ab780c955e2511a2b9127acff',
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            'series_id': '335e8159-d663-491a-888f-1732285706ac',
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            'modified_timestamp': 1599091504,
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            'episode_id': '018f65f0-0033-4021-8f87-2d132beb19aa',
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            'series': 'Extremities',
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            'modified_date': '20200903',
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            'upload_date': '20200902',
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            'title': 'Pyramiden: The High-Arctic Soviet Ghost Town',
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            'release_timestamp': 1571237958,
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            'thumbnail': r're:^https?://content\.production\.cdn\.art19\.com.*\.jpeg$',
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            'duration': 1546.05714,
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            'timestamp': 1599085608,
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            'release_date': '20191016',
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        },
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    }, {
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        'url': 'https://nebula.tv/thelayover/the-layover-episode-1',
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        'info_dict': {
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            'ext': 'mp3',
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            'id': '9d74a762-00bb-45a8-9e8d-9ed47c04a1d0',
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            'episode_number': 1,
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            'thumbnail': r're:^https?://content\.production\.cdn\.art19\.com.*\.jpeg$',
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            'release_date': '20230304',
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            'modified_date': '20230403',
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            'series': 'The Layover',
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            'episode_id': '9d74a762-00bb-45a8-9e8d-9ed47c04a1d0',
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            'modified_timestamp': 1680554566,
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            'duration': 3130.46401,
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            'release_timestamp': 1677943800,
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            'title': 'The Layover — Episode 1',
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            'series_id': '874303a5-4900-4626-a4b6-2aacac34466a',
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            'upload_date': '20230303',
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            'episode': 'Episode 1',
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            'timestamp': 1677883672,
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            'description': 'md5:002cca89258e3bc7c268d5b8c24ba482',
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        },
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    }]
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    def _real_extract(self, url):
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        slug, episode = self._match_valid_url(url).group('id', 'ep')
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        url, smuggled_data = unsmuggle_url(url, {})
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						||
        if smuggled_data.get('id'):
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            return {
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                'id': smuggled_data['id'],
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                'display_id': slug,
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                'title': '',
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                **self._extract_formats(smuggled_data['id'], slug),
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            }
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        metadata = self._call_api(
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            f'https://content.api.nebula.app/content/{slug}/{episode}/?include=lessons',
 | 
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            slug, note='Fetching class/podcast metadata')
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        content_type = metadata.get('type')
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						||
        if content_type == 'lesson':
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            return {
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                **self._extract_video_metadata(metadata),
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                **self._extract_formats(metadata['id'], slug),
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            }
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        elif content_type == 'podcast_episode':
 | 
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            episode_url = metadata['episode_url']
 | 
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            if not episode_url and metadata.get('premium'):
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                self.raise_login_required()
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            if Art19IE.suitable(episode_url):
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                return self.url_result(episode_url, Art19IE)
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            return traverse_obj(metadata, {
 | 
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                'id': ('id', {str}),
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						||
                'url': ('episode_url', {url_or_none}),
 | 
						||
                'title': ('title', {str}),
 | 
						||
                'description': ('description', {str}),
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						||
                'timestamp': ('published_at', {parse_iso8601}),
 | 
						||
                'duration': ('duration', {int_or_none}),
 | 
						||
                'channel_id': ('channel_id', {str}),
 | 
						||
                'chnanel': ('channel_title', {str}),
 | 
						||
                'thumbnail': ('assets', 'regular', {url_or_none}),
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						||
            })
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        raise ExtractorError(f'Unexpected content type {content_type!r}')
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 | 
						||
class NebulaSubscriptionsIE(NebulaBaseIE):
 | 
						||
    IE_NAME = 'nebula:subscriptions'
 | 
						||
    _VALID_URL = rf'{_BASE_URL_RE}/(?P<id>myshows|library/latest-videos)/?(?:$|[?#])'
 | 
						||
    _TESTS = [{
 | 
						||
        'url': 'https://nebula.tv/myshows',
 | 
						||
        'playlist_mincount': 1,
 | 
						||
        'info_dict': {
 | 
						||
            'id': 'myshows',
 | 
						||
        },
 | 
						||
    }]
 | 
						||
 | 
						||
    def _generate_playlist_entries(self):
 | 
						||
        next_url = update_url_query('https://content.api.nebula.app/video_episodes/', {
 | 
						||
            'following': 'true',
 | 
						||
            'include': 'engagement',
 | 
						||
            'ordering': '-published_at',
 | 
						||
        })
 | 
						||
        for page_num in itertools.count(1):
 | 
						||
            channel = self._call_api(
 | 
						||
                next_url, 'myshows', note=f'Retrieving subscriptions page {page_num}')
 | 
						||
            for episode in channel['results']:
 | 
						||
                metadata = self._extract_video_metadata(episode)
 | 
						||
                yield self.url_result(smuggle_url(
 | 
						||
                    f'https://nebula.tv/videos/{metadata["display_id"]}',
 | 
						||
                    {'id': episode['id']}), NebulaIE, url_transparent=True, **metadata)
 | 
						||
            next_url = channel.get('next')
 | 
						||
            if not next_url:
 | 
						||
                return
 | 
						||
 | 
						||
    def _real_extract(self, url):
 | 
						||
        return self.playlist_result(self._generate_playlist_entries(), 'myshows')
 | 
						||
 | 
						||
 | 
						||
class NebulaChannelIE(NebulaBaseIE):
 | 
						||
    IE_NAME = 'nebula:channel'
 | 
						||
    _VALID_URL = rf'{_BASE_URL_RE}/(?!myshows|library|videos)(?P<id>[\w-]+)/?(?:$|[?#])'
 | 
						||
    _TESTS = [{
 | 
						||
        'url': 'https://nebula.tv/tom-scott-presents-money',
 | 
						||
        'info_dict': {
 | 
						||
            'id': 'tom-scott-presents-money',
 | 
						||
            'title': 'Tom Scott Presents: Money',
 | 
						||
            'description': 'Tom Scott hosts a series all about trust, negotiation and money.',
 | 
						||
        },
 | 
						||
        'playlist_count': 5,
 | 
						||
    }, {
 | 
						||
        'url': 'https://nebula.tv/lindsayellis',
 | 
						||
        'info_dict': {
 | 
						||
            'id': 'lindsayellis',
 | 
						||
            'title': 'Lindsay Ellis',
 | 
						||
            'description': 'Enjoy these hottest of takes on Disney, Transformers, and Musicals.',
 | 
						||
        },
 | 
						||
        'playlist_mincount': 2,
 | 
						||
    }, {
 | 
						||
        'url': 'https://nebula.tv/johnnyharris',
 | 
						||
        'info_dict': {
 | 
						||
            'id': 'johnnyharris',
 | 
						||
            'title': 'Johnny Harris',
 | 
						||
            'description': 'I make videos about maps and many other things.',
 | 
						||
        },
 | 
						||
        'playlist_mincount': 90,
 | 
						||
    }, {
 | 
						||
        'url': 'https://nebula.tv/copyright-for-fun-and-profit',
 | 
						||
        'info_dict': {
 | 
						||
            'id': 'copyright-for-fun-and-profit',
 | 
						||
            'title': 'Copyright for Fun and Profit',
 | 
						||
            'description': 'md5:6690248223eed044a9f11cd5a24f9742',
 | 
						||
        },
 | 
						||
        'playlist_count': 23,
 | 
						||
    }, {
 | 
						||
        'url': 'https://nebula.tv/trussissuespodcast',
 | 
						||
        'info_dict': {
 | 
						||
            'id': 'trussissuespodcast',
 | 
						||
            'title': 'The TLDR News Podcast',
 | 
						||
            'description': 'md5:a08c4483bc0b705881d3e0199e721385',
 | 
						||
        },
 | 
						||
        'playlist_mincount': 80,
 | 
						||
    }]
 | 
						||
 | 
						||
    def _generate_playlist_entries(self, collection_id, collection_slug):
 | 
						||
        next_url = f'https://content.api.nebula.app/video_channels/{collection_id}/video_episodes/?ordering=-published_at'
 | 
						||
        for page_num in itertools.count(1):
 | 
						||
            episodes = self._call_api(next_url, collection_slug, note=f'Retrieving channel page {page_num}')
 | 
						||
            for episode in episodes['results']:
 | 
						||
                metadata = self._extract_video_metadata(episode)
 | 
						||
                yield self.url_result(smuggle_url(
 | 
						||
                    episode.get('share_url') or f'https://nebula.tv/videos/{metadata["display_id"]}',
 | 
						||
                    {'id': episode['id']}), NebulaIE, url_transparent=True, **metadata)
 | 
						||
            next_url = episodes.get('next')
 | 
						||
            if not next_url:
 | 
						||
                break
 | 
						||
 | 
						||
    def _generate_class_entries(self, channel):
 | 
						||
        for lesson in channel['lessons']:
 | 
						||
            metadata = self._extract_video_metadata(lesson)
 | 
						||
            yield self.url_result(smuggle_url(
 | 
						||
                lesson.get('share_url') or f'https://nebula.tv/{metadata["class_slug"]}/{metadata["slug"]}',
 | 
						||
                {'id': lesson['id']}), NebulaClassIE, url_transparent=True, **metadata)
 | 
						||
 | 
						||
    def _generate_podcast_entries(self, collection_id, collection_slug):
 | 
						||
        next_url = f'https://content.api.nebula.app/podcast_channels/{collection_id}/podcast_episodes/?ordering=-published_at&premium=true'
 | 
						||
        for page_num in itertools.count(1):
 | 
						||
            episodes = self._call_api(next_url, collection_slug, note=f'Retrieving podcast page {page_num}')
 | 
						||
 | 
						||
            for episode in traverse_obj(episodes, ('results', lambda _, v: url_or_none(v['share_url']))):
 | 
						||
                yield self.url_result(episode['share_url'], NebulaClassIE)
 | 
						||
            next_url = episodes.get('next')
 | 
						||
            if not next_url:
 | 
						||
                break
 | 
						||
 | 
						||
    def _real_extract(self, url):
 | 
						||
        collection_slug = self._match_id(url)
 | 
						||
        channel = self._call_api(
 | 
						||
            f'https://content.api.nebula.app/content/{collection_slug}/?include=lessons',
 | 
						||
            collection_slug, note='Retrieving channel')
 | 
						||
 | 
						||
        if channel.get('type') == 'class':
 | 
						||
            entries = self._generate_class_entries(channel)
 | 
						||
        elif channel.get('type') == 'podcast_channel':
 | 
						||
            entries = self._generate_podcast_entries(channel['id'], collection_slug)
 | 
						||
        else:
 | 
						||
            entries = self._generate_playlist_entries(channel['id'], collection_slug)
 | 
						||
 | 
						||
        return self.playlist_result(
 | 
						||
            entries=entries,
 | 
						||
            playlist_id=collection_slug,
 | 
						||
            playlist_title=channel.get('title'),
 | 
						||
            playlist_description=channel.get('description'))
 |