[Camsoda] Add new extractor

youtube_dl/extractor/camsoda.py

@@ -0,0 +1,53 @@
+# coding: utf-8
+from __future__ import unicode_literals
+
+from .common import InfoExtractor
+import random
+from ..utils import ExtractorError
+
+
+class CamsodaIE(InfoExtractor):
+    _VALID_URL = r'https?://(?:www\.)?camsoda\.com/(?P<id>\S+)'
+    _TEST = {
+        'url': 'https://camsoda.com/bustynasha',
+        'md5': 'TODO: md5 sum of the first 10241 bytes of the video file (use --test)',
+        'info_dict': {
+            'id': '42',
+            'ext': 'mp4',
+            'title': 're:^bustynasha [0-9]{4}-[0-9]{2}-[0-9]{2} [0-9]{2}:[0-9]{2}$',
+            'age_limit': 18,
+            'is_live': True,
+        }
+    }
+
+    def _real_extract(self, url):
+        video_id = self._match_id(url)
+        user_data = self._download_json('https://www.camsoda.com/api/v1/user/%s' % video_id, 'Downloading user data', video_id)
+
+        if not user_data.get('status'):
+            raise ExtractorError('Stream is not available', expected=True)
+
+        # TODO more code goes here, for example ...
+        video_data = self._download_json('https://www.camsoda.com/api/v1/video/vtoken/%s?username=guest_%s' %
+                                         (video_id, str(random.randint(1000, 99999))), 'Downloading second json', video_id)
+
+        HLS_URL_VIDEO = 'https://{server}/{app}/mp4:{stream_name}_aac/playlist.m3u8?token={token}'
+        hls_url = HLS_URL_VIDEO.format(
+            server=video_data['edge_servers'][0],
+            app=video_data['app'],
+            stream_name=video_data['stream_name'],
+            token=video_data['token']
+        )
+
+        formats = []
+        formats.extend(self._extract_m3u8_formats(
+            hls_url, video_id, ext='mp4',
+            fatal=False, live=True)
+        )
+
+        return {
+            'id': video_id,
+            'title': self._live_title(video_id),
+            'is_live': True,
+            'formats': formats,
+        }