]> jfr.im git - yt-dlp.git/blobdiff - yt_dlp/extractor/nebula.py
[ie/youtube] Suppress "Unavailable videos are hidden" warning (#10159)
[yt-dlp.git] / yt_dlp / extractor / nebula.py
index 4426a8fdc932bc0e4b046a698b827e740bff1507..cb8f6a67d41288ff4075855913535df565a55b5a 100644 (file)
-# coding: utf-8\r
-from __future__ import unicode_literals\r
-\r
-import json\r
-import time\r
-\r
-from urllib.error import HTTPError\r
-from .common import InfoExtractor\r
-from ..compat import compat_str, compat_urllib_parse_unquote, compat_urllib_parse_quote\r
-from ..utils import (\r
-    ExtractorError,\r
-    parse_iso8601,\r
-    try_get,\r
-    urljoin,\r
-)\r
-\r
-\r
-class NebulaIE(InfoExtractor):\r
-\r
-    _VALID_URL = r'https?://(?:www\.)?(?:watchnebula\.com|nebula\.app)/videos/(?P<id>[-\w]+)'\r
-    _TESTS = [\r
-        {\r
-            'url': 'https://nebula.app/videos/that-time-disney-remade-beauty-and-the-beast',\r
-            'md5': 'fe79c4df8b3aa2fea98a93d027465c7e',\r
-            'info_dict': {\r
-                'id': '5c271b40b13fd613090034fd',\r
-                'ext': 'mp4',\r
-                'title': 'That Time Disney Remade Beauty and the Beast',\r
-                'description': 'Note: this video was originally posted on YouTube with the sponsor read included. We weren’t able to remove it without reducing video quality, so it’s presented here in its original context.',\r
-                'upload_date': '20180731',\r
-                'timestamp': 1533009600,\r
-                'channel': 'Lindsay Ellis',\r
-                'uploader': 'Lindsay Ellis',\r
-            },\r
-            'params': {\r
-                'usenetrc': True,\r
-            },\r
-            'skip': 'All Nebula content requires authentication',\r
-        },\r
-        {\r
-            'url': 'https://nebula.app/videos/the-logistics-of-d-day-landing-craft-how-the-allies-got-ashore',\r
-            'md5': '6d4edd14ce65720fa63aba5c583fb328',\r
-            'info_dict': {\r
-                'id': '5e7e78171aaf320001fbd6be',\r
-                'ext': 'mp4',\r
-                'title': 'Landing Craft - How The Allies Got Ashore',\r
-                'description': r're:^In this episode we explore the unsung heroes of D-Day, the landing craft.',\r
-                'upload_date': '20200327',\r
-                'timestamp': 1585348140,\r
-                'channel': 'The Logistics of D-Day',\r
-                'uploader': 'The Logistics of D-Day',\r
-            },\r
-            'params': {\r
-                'usenetrc': True,\r
-            },\r
-            'skip': 'All Nebula content requires authentication',\r
-        },\r
-        {\r
-            'url': 'https://nebula.app/videos/money-episode-1-the-draw',\r
-            'md5': '8c7d272910eea320f6f8e6d3084eecf5',\r
-            'info_dict': {\r
-                'id': '5e779ebdd157bc0001d1c75a',\r
-                'ext': 'mp4',\r
-                'title': 'Episode 1: The Draw',\r
-                'description': r'contains:There’s free money on offer… if the players can all work together.',\r
-                'upload_date': '20200323',\r
-                'timestamp': 1584980400,\r
-                'channel': 'Tom Scott Presents: Money',\r
-                'uploader': 'Tom Scott Presents: Money',\r
-            },\r
-            'params': {\r
-                'usenetrc': True,\r
-            },\r
-            'skip': 'All Nebula content requires authentication',\r
-        },\r
-        {\r
-            'url': 'https://watchnebula.com/videos/money-episode-1-the-draw',\r
-            'only_matching': True,\r
-        },\r
-    ]\r
-    _NETRC_MACHINE = 'watchnebula'\r
-\r
-    _nebula_token = None\r
-\r
-    def _retrieve_nebula_auth(self):\r
-        """\r
-        Log in to Nebula, and returns a Nebula API token\r
-        """\r
-\r
-        username, password = self._get_login_info()\r
-        if not (username and password):\r
-            self.raise_login_required()\r
-\r
-        self.report_login()\r
-        data = json.dumps({'email': username, 'password': password}).encode('utf8')\r
-        response = self._download_json(\r
-            'https://api.watchnebula.com/api/v1/auth/login/',\r
-            data=data, fatal=False, video_id=None,\r
-            headers={\r
-                'content-type': 'application/json',\r
-                # Submitting the 'sessionid' cookie always causes a 403 on auth endpoint\r
-                'cookie': ''\r
-            },\r
-            note='Authenticating to Nebula with supplied credentials',\r
-            errnote='Authentication failed or rejected')\r
-        if not response or not response.get('key'):\r
-            self.raise_login_required()\r
-\r
-        # save nebula token as cookie\r
-        self._set_cookie(\r
-            'nebula.app', 'nebula-auth',\r
-            compat_urllib_parse_quote(\r
-                json.dumps({\r
-                    "apiToken": response["key"],\r
-                    "isLoggingIn": False,\r
-                    "isLoggingOut": False,\r
-                }, separators=(",", ":"))),\r
-            expire_time=int(time.time()) + 86400 * 365,\r
-        )\r
-\r
-        return response['key']\r
-\r
-    def _retrieve_zype_api_key(self, page_url, display_id):\r
-        """\r
-        Retrieves the Zype API key\r
-        """\r
-\r
-        # Find the js that has the API key from the webpage and download it\r
-        webpage = self._download_webpage(page_url, video_id=display_id)\r
-        main_script_relpath = self._search_regex(\r
-            r'<script[^>]*src="(?P<script_relpath>[^"]*main.[0-9a-f]*.chunk.js)"[^>]*>', webpage,\r
-            group='script_relpath', name='script relative path', fatal=True)\r
-        main_script_abspath = urljoin(page_url, main_script_relpath)\r
-        main_script = self._download_webpage(main_script_abspath, video_id=display_id,\r
-                                             note='Retrieving Zype API key')\r
-\r
-        api_key = self._search_regex(\r
-            r'REACT_APP_ZYPE_API_KEY\s*:\s*"(?P<api_key>[\w-]*)"', main_script,\r
-            group='api_key', name='API key', fatal=True)\r
-\r
-        return api_key\r
-\r
-    def _call_zype_api(self, path, params, video_id, api_key, note):\r
-        """\r
-        A helper for making calls to the Zype API.\r
-        """\r
-        query = {'api_key': api_key, 'per_page': 1}\r
-        query.update(params)\r
-        return self._download_json('https://api.zype.com' + path, video_id, query=query, note=note)\r
-\r
-    def _call_nebula_api(self, path, video_id, access_token, note):\r
-        """\r
-        A helper for making calls to the Nebula API.\r
-        """\r
-        return self._download_json('https://api.watchnebula.com/api/v1' + path, video_id, headers={\r
-            'Authorization': 'Token {access_token}'.format(access_token=access_token)\r
-        }, note=note)\r
-\r
-    def _fetch_zype_access_token(self, video_id):\r
-        try:\r
-            user_object = self._call_nebula_api('/auth/user/', video_id, self._nebula_token, note='Retrieving Zype access token')\r
-        except ExtractorError as exc:\r
-            # if 401, attempt credential auth and retry\r
-            if exc.cause and isinstance(exc.cause, HTTPError) and exc.cause.code == 401:\r
-                self._nebula_token = self._retrieve_nebula_auth()\r
-                user_object = self._call_nebula_api('/auth/user/', video_id, self._nebula_token, note='Retrieving Zype access token')\r
-            else:\r
-                raise\r
-\r
-        access_token = try_get(user_object, lambda x: x['zype_auth_info']['access_token'], compat_str)\r
-        if not access_token:\r
-            if try_get(user_object, lambda x: x['is_subscribed'], bool):\r
-                # TODO: Reimplement the same Zype token polling the Nebula frontend implements\r
-                # see https://github.com/ytdl-org/youtube-dl/pull/24805#issuecomment-749231532\r
-                raise ExtractorError(\r
-                    'Unable to extract Zype access token from Nebula API authentication endpoint. '\r
-                    'Open an arbitrary video in a browser with this account to generate a token',\r
-                    expected=True)\r
-            raise ExtractorError('Unable to extract Zype access token from Nebula API authentication endpoint')\r
-        return access_token\r
-\r
-    def _extract_channel_title(self, video_meta):\r
-        # TODO: Implement the API calls giving us the channel list,\r
-        # so that we can do the title lookup and then figure out the channel URL\r
-        categories = video_meta.get('categories', []) if video_meta else []\r
-        # the channel name is the value of the first category\r
-        for category in categories:\r
-            if category.get('value'):\r
-                return category['value'][0]\r
-\r
-    def _real_initialize(self):\r
-        # check cookie jar for valid token\r
-        nebula_cookies = self._get_cookies('https://nebula.app')\r
-        nebula_cookie = nebula_cookies.get('nebula-auth')\r
-        if nebula_cookie:\r
-            self.to_screen('Authenticating to Nebula with token from cookie jar')\r
-            nebula_cookie_value = compat_urllib_parse_unquote(nebula_cookie.value)\r
-            self._nebula_token = self._parse_json(nebula_cookie_value, None).get('apiToken')\r
-\r
-        # try to authenticate using credentials if no valid token has been found\r
-        if not self._nebula_token:\r
-            self._nebula_token = self._retrieve_nebula_auth()\r
-\r
-    def _real_extract(self, url):\r
-        display_id = self._match_id(url)\r
-        api_key = self._retrieve_zype_api_key(url, display_id)\r
-\r
-        response = self._call_zype_api('/videos', {'friendly_title': display_id},\r
-                                       display_id, api_key, note='Retrieving metadata from Zype')\r
-        if len(response.get('response') or []) != 1:\r
-            raise ExtractorError('Unable to find video on Zype API')\r
-        video_meta = response['response'][0]\r
-\r
-        video_id = video_meta['_id']\r
-        zype_access_token = self._fetch_zype_access_token(display_id)\r
-\r
-        channel_title = self._extract_channel_title(video_meta)\r
-\r
-        return {\r
-            'id': video_id,\r
-            'display_id': display_id,\r
-            '_type': 'url_transparent',\r
-            'ie_key': 'Zype',\r
-            'url': 'https://player.zype.com/embed/%s.html?access_token=%s' % (video_id, zype_access_token),\r
-            'title': video_meta.get('title'),\r
-            'description': video_meta.get('description'),\r
-            'timestamp': parse_iso8601(video_meta.get('published_at')),\r
-            'thumbnails': [{\r
-                'id': tn.get('name'),  # this appears to be null\r
-                'url': tn['url'],\r
-                'width': tn.get('width'),\r
-                'height': tn.get('height'),\r
-            } for tn in video_meta.get('thumbnails', [])],\r
-            'duration': video_meta.get('duration'),\r
-            'channel': channel_title,\r
-            'uploader': channel_title,  # we chose uploader = channel name\r
-            # TODO: uploader_url, channel_id, channel_url\r
-        }\r
+import itertools
+import json
+
+from .art19 import Art19IE
+from .common import InfoExtractor
+from ..networking.exceptions import HTTPError
+from ..utils import (
+    ExtractorError,
+    int_or_none,
+    make_archive_id,
+    parse_iso8601,
+    smuggle_url,
+    try_call,
+    unsmuggle_url,
+    update_url_query,
+    url_or_none,
+    urljoin,
+)
+from ..utils.traversal import traverse_obj
+
+_BASE_URL_RE = r'https?://(?:www\.|beta\.)?(?:watchnebula\.com|nebula\.app|nebula\.tv)'
+
+
+class NebulaBaseIE(InfoExtractor):
+    _NETRC_MACHINE = 'watchnebula'
+    _token = _api_token = None
+
+    def _perform_login(self, username, password):
+        try:
+            response = self._download_json(
+                'https://nebula.tv/auth/login/', None,
+                'Logging in to Nebula', 'Login failed',
+                data=json.dumps({'email': username, 'password': password}).encode(),
+                headers={'content-type': 'application/json'})
+        except ExtractorError as e:
+            if isinstance(e.cause, HTTPError) and e.cause.status == 400:
+                raise ExtractorError('Login failed: Invalid username or password', expected=True)
+            raise
+        self._api_token = traverse_obj(response, ('key', {str}))
+        if not self._api_token:
+            raise ExtractorError('Login failed: No token')
+
+    def _call_api(self, *args, **kwargs):
+        if self._token:
+            kwargs.setdefault('headers', {})['Authorization'] = f'Bearer {self._token}'
+        try:
+            return self._download_json(*args, **kwargs)
+        except ExtractorError as e:
+            if not isinstance(e.cause, HTTPError) or e.cause.status not in (401, 403):
+                raise
+            self.to_screen(
+                f'Reauthorizing with Nebula and retrying, because last API call resulted in error {e.cause.status}')
+            self._real_initialize()
+            if self._token:
+                kwargs.setdefault('headers', {})['Authorization'] = f'Bearer {self._token}'
+            return self._download_json(*args, **kwargs)
+
+    def _real_initialize(self):
+        if not self._api_token:
+            self._api_token = try_call(
+                lambda: self._get_cookies('https://nebula.tv')['nebula_auth.apiToken'].value)
+        self._token = self._download_json(
+            'https://users.api.nebula.app/api/v1/authorization/', None,
+            headers={'Authorization': f'Token {self._api_token}'} if self._api_token else None,
+            note='Authorizing to Nebula', data=b'')['token']
+
+    def _extract_formats(self, content_id, slug):
+        for retry in (False, True):
+            try:
+                fmts, subs = self._extract_m3u8_formats_and_subtitles(
+                    f'https://content.api.nebula.app/{content_id.split(":")[0]}s/{content_id}/manifest.m3u8',
+                    slug, 'mp4', query={
+                        'token': self._token,
+                        'app_version': '23.10.0',
+                        'platform': 'ios',
+                    })
+                return {'formats': fmts, 'subtitles': subs}
+            except ExtractorError as e:
+                if isinstance(e.cause, HTTPError) and e.cause.status == 401:
+                    self.raise_login_required()
+                if not retry and isinstance(e.cause, HTTPError) and e.cause.status == 403:
+                    self.to_screen('Reauthorizing with Nebula and retrying, because fetching video resulted in error')
+                    self._real_initialize()
+                    continue
+                raise
+
+    def _extract_video_metadata(self, episode):
+        channel_url = traverse_obj(
+            episode, (('channel_slug', 'class_slug'), {lambda x: urljoin('https://nebula.tv/', x)}), get_all=False)
+        return {
+            'id': episode['id'].partition(':')[2],
+            **traverse_obj(episode, {
+                'display_id': 'slug',
+                'title': 'title',
+                'description': 'description',
+                'timestamp': ('published_at', {parse_iso8601}),
+                'duration': ('duration', {int_or_none}),
+                'channel_id': 'channel_slug',
+                'uploader_id': 'channel_slug',
+                'channel': 'channel_title',
+                'uploader': 'channel_title',
+                'series': 'channel_title',
+                'creator': 'channel_title',
+                'thumbnail': ('images', 'thumbnail', 'src', {url_or_none}),
+                'episode_number': ('order', {int_or_none}),
+                # Old code was wrongly setting extractor_key from NebulaSubscriptionsIE
+                '_old_archive_ids': ('zype_id', {lambda x: [
+                    make_archive_id(NebulaIE, x), make_archive_id(NebulaSubscriptionsIE, x)] if x else None}),
+            }),
+            'channel_url': channel_url,
+            'uploader_url': channel_url,
+        }
+
+
+class NebulaIE(NebulaBaseIE):
+    IE_NAME = 'nebula:video'
+    _VALID_URL = rf'{_BASE_URL_RE}/videos/(?P<id>[\w-]+)'
+    _TESTS = [{
+        'url': 'https://nebula.tv/videos/that-time-disney-remade-beauty-and-the-beast',
+        'info_dict': {
+            'id': '84ed544d-4afd-4723-8cd5-2b95261f0abf',
+            'ext': 'mp4',
+            'title': 'That Time Disney Remade Beauty and the Beast',
+            'description': 'md5:2aae3c4cfc5ee09a1ecdff0909618cf4',
+            'upload_date': '20180731',
+            'timestamp': 1533009600,
+            'channel': 'Lindsay Ellis',
+            'channel_id': 'lindsayellis',
+            'uploader': 'Lindsay Ellis',
+            'uploader_id': 'lindsayellis',
+            'uploader_url': r're:https://nebula\.(tv|app)/lindsayellis',
+            'series': 'Lindsay Ellis',
+            'display_id': 'that-time-disney-remade-beauty-and-the-beast',
+            'channel_url': r're:https://nebula\.(tv|app)/lindsayellis',
+            'creator': 'Lindsay Ellis',
+            'duration': 2212,
+            'thumbnail': r're:https://\w+\.cloudfront\.net/[\w-]+',
+            '_old_archive_ids': ['nebula 5c271b40b13fd613090034fd', 'nebulasubscriptions 5c271b40b13fd613090034fd'],
+        },
+        'params': {'skip_download': 'm3u8'},
+    }, {
+        'url': 'https://nebula.tv/videos/the-logistics-of-d-day-landing-craft-how-the-allies-got-ashore',
+        'md5': 'd05739cf6c38c09322422f696b569c23',
+        'info_dict': {
+            'id': '7e623145-1b44-4ca3-aa0b-ed25a247ea34',
+            'ext': 'mp4',
+            'title': 'Landing Craft - How The Allies Got Ashore',
+            'description': r're:^In this episode we explore the unsung heroes of D-Day, the landing craft.',
+            'upload_date': '20200327',
+            'timestamp': 1585348140,
+            'channel': 'Real Engineering — The Logistics of D-Day',
+            'channel_id': 'd-day',
+            'uploader': 'Real Engineering — The Logistics of D-Day',
+            'uploader_id': 'd-day',
+            'series': 'Real Engineering — The Logistics of D-Day',
+            'display_id': 'the-logistics-of-d-day-landing-craft-how-the-allies-got-ashore',
+            'creator': 'Real Engineering — The Logistics of D-Day',
+            'duration': 841,
+            'channel_url': 'https://nebula.tv/d-day',
+            'uploader_url': 'https://nebula.tv/d-day',
+            'thumbnail': r're:https://\w+\.cloudfront\.net/[\w-]+',
+            '_old_archive_ids': ['nebula 5e7e78171aaf320001fbd6be', 'nebulasubscriptions 5e7e78171aaf320001fbd6be'],
+        },
+        'params': {'skip_download': 'm3u8'},
+    }, {
+        'url': 'https://nebula.tv/videos/money-episode-1-the-draw',
+        'md5': 'ebe28a7ad822b9ee172387d860487868',
+        'info_dict': {
+            'id': 'b96c5714-9e2b-4ec3-b3f1-20f6e89cc553',
+            'ext': 'mp4',
+            'title': 'Episode 1: The Draw',
+            'description': r'contains:There’s free money on offer… if the players can all work together.',
+            'upload_date': '20200323',
+            'timestamp': 1584980400,
+            'channel': 'Tom Scott Presents: Money',
+            'channel_id': 'tom-scott-presents-money',
+            'uploader': 'Tom Scott Presents: Money',
+            'uploader_id': 'tom-scott-presents-money',
+            'uploader_url': 'https://nebula.tv/tom-scott-presents-money',
+            'duration': 825,
+            'channel_url': 'https://nebula.tv/tom-scott-presents-money',
+            'series': 'Tom Scott Presents: Money',
+            'display_id': 'money-episode-1-the-draw',
+            'thumbnail': r're:https://\w+\.cloudfront\.net/[\w-]+',
+            'creator': 'Tom Scott Presents: Money',
+            '_old_archive_ids': ['nebula 5e779ebdd157bc0001d1c75a', 'nebulasubscriptions 5e779ebdd157bc0001d1c75a'],
+        },
+        'params': {'skip_download': 'm3u8'},
+    }, {
+        'url': 'https://watchnebula.com/videos/money-episode-1-the-draw',
+        'only_matching': True,
+    }, {
+        'url': 'https://nebula.tv/videos/tldrnewseu-did-the-us-really-blow-up-the-nordstream-pipelines',
+        'info_dict': {
+            'id': 'e389af9d-1dab-44f2-8788-ee24deb7ff0d',
+            'ext': 'mp4',
+            'display_id': 'tldrnewseu-did-the-us-really-blow-up-the-nordstream-pipelines',
+            'title': 'Did the US Really Blow Up the NordStream Pipelines?',
+            'description': 'md5:b4e2a14e3ff08f546a3209c75261e789',
+            'upload_date': '20230223',
+            'timestamp': 1677144070,
+            'channel': 'TLDR News EU',
+            'channel_id': 'tldrnewseu',
+            'uploader': 'TLDR News EU',
+            'uploader_id': 'tldrnewseu',
+            'uploader_url': r're:https://nebula\.(tv|app)/tldrnewseu',
+            'duration': 524,
+            'channel_url': r're:https://nebula\.(tv|app)/tldrnewseu',
+            'series': 'TLDR News EU',
+            'thumbnail': r're:https://\w+\.cloudfront\.net/[\w-]+',
+            'creator': 'TLDR News EU',
+            '_old_archive_ids': ['nebula 63f64c74366fcd00017c1513', 'nebulasubscriptions 63f64c74366fcd00017c1513'],
+        },
+        'params': {'skip_download': 'm3u8'},
+    }, {
+        'url': 'https://beta.nebula.tv/videos/money-episode-1-the-draw',
+        'only_matching': True,
+    }]
+
+    def _real_extract(self, url):
+        slug = self._match_id(url)
+        url, smuggled_data = unsmuggle_url(url, {})
+        if smuggled_data.get('id'):
+            return {
+                'id': smuggled_data['id'],
+                'display_id': slug,
+                'title': '',
+                **self._extract_formats(smuggled_data['id'], slug),
+            }
+
+        metadata = self._call_api(
+            f'https://content.api.nebula.app/content/videos/{slug}',
+            slug, note='Fetching video metadata')
+        return {
+            **self._extract_video_metadata(metadata),
+            **self._extract_formats(metadata['id'], slug),
+        }
+
+
+class NebulaClassIE(NebulaBaseIE):
+    IE_NAME = 'nebula:media'
+    _VALID_URL = rf'{_BASE_URL_RE}/(?!(?:myshows|library|videos)/)(?P<id>[\w-]+)/(?P<ep>[\w-]+)/?(?:$|[?#])'
+    _TESTS = [{
+        'url': 'https://nebula.tv/copyright-for-fun-and-profit/14',
+        'info_dict': {
+            'id': 'd7432cdc-c608-474d-942c-f74345daed7b',
+            'ext': 'mp4',
+            'display_id': '14',
+            'channel_url': 'https://nebula.tv/copyright-for-fun-and-profit',
+            'episode_number': 14,
+            'thumbnail': 'https://dj423fildxgac.cloudfront.net/d533718d-9307-42d4-8fb0-e283285e99c9',
+            'uploader_url': 'https://nebula.tv/copyright-for-fun-and-profit',
+            'duration': 646,
+            'episode': 'Episode 14',
+            'title': 'Photos, Sculpture, and Video',
+        },
+        'params': {'skip_download': 'm3u8'},
+    }, {
+        'url': 'https://nebula.tv/extremitiespodcast/pyramiden-the-high-arctic-soviet-ghost-town',
+        'info_dict': {
+            'ext': 'mp3',
+            'id': '018f65f0-0033-4021-8f87-2d132beb19aa',
+            'description': 'md5:05d2b23ab780c955e2511a2b9127acff',
+            'series_id': '335e8159-d663-491a-888f-1732285706ac',
+            'modified_timestamp': 1599091504,
+            'episode_id': '018f65f0-0033-4021-8f87-2d132beb19aa',
+            'series': 'Extremities',
+            'modified_date': '20200903',
+            'upload_date': '20200902',
+            'title': 'Pyramiden: The High-Arctic Soviet Ghost Town',
+            'release_timestamp': 1571237958,
+            'thumbnail': r're:^https?://content\.production\.cdn\.art19\.com.*\.jpeg$',
+            'duration': 1546.05714,
+            'timestamp': 1599085608,
+            'release_date': '20191016',
+        },
+    }, {
+        'url': 'https://nebula.tv/thelayover/the-layover-episode-1',
+        'info_dict': {
+            'ext': 'mp3',
+            'id': '9d74a762-00bb-45a8-9e8d-9ed47c04a1d0',
+            'episode_number': 1,
+            'thumbnail': r're:^https?://content\.production\.cdn\.art19\.com.*\.jpeg$',
+            'release_date': '20230304',
+            'modified_date': '20230403',
+            'series': 'The Layover',
+            'episode_id': '9d74a762-00bb-45a8-9e8d-9ed47c04a1d0',
+            'modified_timestamp': 1680554566,
+            'duration': 3130.46401,
+            'release_timestamp': 1677943800,
+            'title': 'The Layover — Episode 1',
+            'series_id': '874303a5-4900-4626-a4b6-2aacac34466a',
+            'upload_date': '20230303',
+            'episode': 'Episode 1',
+            'timestamp': 1677883672,
+            'description': 'md5:002cca89258e3bc7c268d5b8c24ba482',
+        },
+    }]
+
+    def _real_extract(self, url):
+        slug, episode = self._match_valid_url(url).group('id', 'ep')
+        url, smuggled_data = unsmuggle_url(url, {})
+        if smuggled_data.get('id'):
+            return {
+                'id': smuggled_data['id'],
+                'display_id': slug,
+                'title': '',
+                **self._extract_formats(smuggled_data['id'], slug),
+            }
+
+        metadata = self._call_api(
+            f'https://content.api.nebula.app/content/{slug}/{episode}/?include=lessons',
+            slug, note='Fetching class/podcast metadata')
+        content_type = metadata.get('type')
+        if content_type == 'lesson':
+            return {
+                **self._extract_video_metadata(metadata),
+                **self._extract_formats(metadata['id'], slug),
+            }
+        elif content_type == 'podcast_episode':
+            episode_url = metadata['episode_url']
+            if not episode_url and metadata.get('premium'):
+                self.raise_login_required()
+
+            if Art19IE.suitable(episode_url):
+                return self.url_result(episode_url, Art19IE)
+            return traverse_obj(metadata, {
+                'id': ('id', {str}),
+                'url': ('episode_url', {url_or_none}),
+                'title': ('title', {str}),
+                'description': ('description', {str}),
+                '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}),
+            })
+
+        raise ExtractorError(f'Unexpected content type {content_type!r}')
+
+
+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'))