[extractor/qdance] Add extractor (#7420)

Closes #7385
Authored by: bashonly

yt_dlp/extractor/_extractors.py

@@ -1531,6 +1531,7 @@ from .prx import (
 )
 from .puls4 import Puls4IE
 from .pyvideo import PyvideoIE
+from .qdance import QDanceIE
 from .qingting import QingTingIE
 from .qqmusic import (
     QQMusicIE,

yt_dlp/extractor/qdance.py

@@ -0,0 +1,150 @@
+import json
+import time
+
+from .common import InfoExtractor
+from ..utils import (
+    ExtractorError,
+    int_or_none,
+    jwt_decode_hs256,
+    str_or_none,
+    traverse_obj,
+    try_call,
+    url_or_none,
+)
+
+
+class QDanceIE(InfoExtractor):
+    _NETRC_MACHINE = 'qdance'
+    _VALID_URL = r'https?://(?:www\.)?q-dance\.com/network/(?:library|live)/(?P<id>\d+)'
+    _TESTS = [{
+        'note': 'vod',
+        'url': 'https://www.q-dance.com/network/library/146542138',
+        'info_dict': {
+            'id': '146542138',
+            'ext': 'mp4',
+            'title': 'Sound Rush [LIVE] | Defqon.1 Weekend Festival 2022 | Friday | RED',
+            'display_id': 'sound-rush-live-v3-defqon-1-weekend-festival-2022-friday-red',
+            'description': 'Relive Defqon.1 - Primal Energy 2022 with the sounds of Sound Rush LIVE at the RED on Friday! 🔥',
+            'season': 'Defqon.1 Weekend Festival 2022',
+            'season_id': '31840632',
+            'series': 'Defqon.1',
+            'series_id': '31840378',
+            'thumbnail': 'https://images.q-dance.network/1674829540-20220624171509-220624171509_delio_dn201093-2.jpg',
+            'availability': 'premium_only',
+            'duration': 1829,
+        },
+        'params': {'skip_download': 'm3u8'},
+    }, {
+        'note': 'livestream',
+        'url': 'https://www.q-dance.com/network/live/149170353',
+        'info_dict': {
+            'id': '149170353',
+            'ext': 'mp4',
+            'title': r're:^Defqon\.1 2023 - Friday - RED',
+            'display_id': 'defqon-1-2023-friday-red',
+            'description': 'md5:3c73fbbd4044e578e696adfc64019163',
+            'season': 'Defqon.1 Weekend Festival 2023',
+            'season_id': '141735599',
+            'series': 'Defqon.1',
+            'series_id': '31840378',
+            'thumbnail': 'https://images.q-dance.network/1686849069-area-thumbs_red.png',
+            'availability': 'subscriber_only',
+            'live_status': 'is_live',
+            'channel_id': 'qdancenetwork.video_149170353',
+        },
+        'skip': 'Completed livestream',
+    }]
+
+    _access_token = None
+    _refresh_token = None
+
+    def _call_login_api(self, data, note='Logging in'):
+        login = self._download_json(
+            'https://members.id-t.com/api/auth/login', None, note, headers={
+                'content-type': 'application/json',
+                'brand': 'qdance',
+                'origin': 'https://www.q-dance.com',
+                'referer': 'https://www.q-dance.com/',
+            }, data=json.dumps(data, separators=(',', ':')).encode(),
+            expected_status=lambda x: True)
+
+        tokens = traverse_obj(login, ('data', {
+            '_id-t-accounts-token': ('accessToken', {str}),
+            '_id-t-accounts-refresh': ('refreshToken', {str}),
+            '_id-t-accounts-id-token': ('idToken', {str}),
+        }))
+
+        if not tokens.get('_id-t-accounts-token'):
+            error = ': '.join(traverse_obj(login, ('error', ('code', 'message'), {str})))
+            if 'validation_error' not in error:
+                raise ExtractorError(f'Q-Dance API said "{error}"')
+            msg = 'Invalid username or password' if 'email' in data else 'Refresh token has expired'
+            raise ExtractorError(msg, expected=True)
+
+        for name, value in tokens.items():
+            self._set_cookie('.q-dance.com', name, value)
+
+    def _perform_login(self, username, password):
+        self._call_login_api({'email': username, 'password': password})
+
+    def _real_initialize(self):
+        cookies = self._get_cookies('https://www.q-dance.com/')
+        self._refresh_token = try_call(lambda: cookies['_id-t-accounts-refresh'].value)
+        self._access_token = try_call(lambda: cookies['_id-t-accounts-token'].value)
+        if not self._access_token:
+            self.raise_login_required()
+
+    def _get_auth(self):
+        if (try_call(lambda: jwt_decode_hs256(self._access_token)['exp']) or 0) <= int(time.time() - 120):
+            if not self._refresh_token:
+                raise ExtractorError(
+                    'Cannot refresh access token, login with yt-dlp or refresh cookies in browser')
+            self._call_login_api({'refreshToken': self._refresh_token}, note='Refreshing access token')
+            self._real_initialize()
+
+        return {'Authorization': self._access_token}
+
+    def _real_extract(self, url):
+        video_id = self._match_id(url)
+        webpage = self._download_webpage(url, video_id)
+        data = self._search_nuxt_data(webpage, video_id, traverse=('data', 0, 'data'))
+
+        def extract_availability(level):
+            level = int_or_none(level) or 0
+            return self._availability(
+                needs_premium=(level >= 20), needs_subscription=(level >= 15), needs_auth=True)
+
+        info = traverse_obj(data, {
+            'title': ('title', {str.strip}),
+            'description': ('description', {str.strip}),
+            'display_id': ('slug', {str}),
+            'thumbnail': ('thumbnail', {url_or_none}),
+            'duration': ('durationInSeconds', {int_or_none}, {lambda x: x or None}),
+            'availability': ('subscription', 'level', {extract_availability}),
+            'is_live': ('type', {lambda x: x.lower() == 'live'}),
+            'artist': ('acts', ..., {str}),
+            'series': ('event', 'title', {str.strip}),
+            'series_id': ('event', 'id', {str_or_none}),
+            'season': ('eventEdition', 'title', {str.strip}),
+            'season_id': ('eventEdition', 'id', {str_or_none}),
+            'channel_id': ('pubnub', 'channelName', {str}),
+        })
+
+        stream = self._download_json(
+            f'https://dc9h6qmsoymbq.cloudfront.net/api/content/videos/{video_id}/url',
+            video_id, headers=self._get_auth(), expected_status=401)
+
+        m3u8_url = traverse_obj(stream, ('data', 'url', {url_or_none}))
+        if not m3u8_url and traverse_obj(stream, ('error', 'code')) == 'unauthorized':
+            raise ExtractorError('Your account does not have access to this content', expected=True)
+
+        formats = self._extract_m3u8_formats(
+            m3u8_url, video_id, fatal=False, live=True) if m3u8_url else []
+        if not formats:
+            self.raise_no_formats('No active streams found', expected=bool(info.get('is_live')))
+
+        return {
+            **info,
+            'id': video_id,
+            'formats': formats,
+        }