[goodgame] Add extractor (#3686)

Authored by: nevack

yt_dlp/extractor/goodgame.py

@@ -0,0 +1,58 @@
+from .common import InfoExtractor
+from ..utils import (
+    clean_html,
+    int_or_none,
+    str_or_none,
+    traverse_obj,
+)
+
+
+class GoodGameIE(InfoExtractor):
+    IE_NAME = 'goodgame:stream'
+    _VALID_URL = r'https?://goodgame\.ru/channel/(?P<id>\w+)'
+    _TESTS = [{
+        'url': 'https://goodgame.ru/channel/Pomi/#autoplay',
+        'info_dict': {
+            'id': 'pomi',
+            'ext': 'mp4',
+            'title': r're:Reynor vs Special \(1/2,bo3\) Wardi Spring EU \- playoff \(финальный день\) \d{4}-\d{2}-\d{2} \d{2}:\d{2}$',
+            'channel_id': '1644',
+            'channel': 'Pomi',
+            'channel_url': 'https://goodgame.ru/channel/Pomi/',
+            'description': 'md5:4a87b775ee7b2b57bdccebe285bbe171',
+            'thumbnail': r're:^https?://.*\.jpg$',
+            'live_status': 'is_live',
+            'view_count': int,
+        },
+        'params': {'skip_download': 'm3u8'},
+        'skip': 'May not be online',
+    }]
+
+    def _real_extract(self, url):
+        channel_name = self._match_id(url)
+        response = self._download_json(f'https://api2.goodgame.ru/v2/streams/{channel_name}', channel_name)
+        player_id = response['channel']['gg_player_src']
+
+        formats, subtitles = [], {}
+        if response.get('status') == 'Live':
+            formats, subtitles = self._extract_m3u8_formats_and_subtitles(
+                f'https://hls.goodgame.ru/manifest/{player_id}_master.m3u8',
+                channel_name, 'mp4', live=True)
+        else:
+            self.raise_no_formats('User is offline', expected=True, video_id=channel_name)
+
+        self._sort_formats(formats)
+        return {
+            'id': player_id,
+            'formats': formats,
+            'subtitles': subtitles,
+            'title': traverse_obj(response, ('channel', 'title')),
+            'channel': channel_name,
+            'channel_id': str_or_none(traverse_obj(response, ('channel', 'id'))),
+            'channel_url': response.get('url'),
+            'description': clean_html(traverse_obj(response, ('channel', 'description'))),
+            'thumbnail': traverse_obj(response, ('channel', 'thumb')),
+            'is_live': bool(formats),
+            'view_count': int_or_none(response.get('viewers')),
+            'age_limit': 18 if traverse_obj(response, ('channel', 'adult')) else None,
+        }