[rutube] Add support for channels and movies

youtube_dl/extractor/__init__.py

@@ -161,7 +161,11 @@
 from .rottentomatoes import RottenTomatoesIE
 from .roxwel import RoxwelIE
 from .rtlnow import RTLnowIE
-from .rutube import RutubeIE
+from .rutube import (
+    RutubeIE,
+    RutubeChannelIE,
+    RutubeMovieIE
+)
 from .servingsys import ServingSysIE
 from .sina import SinaIE
 from .slashdot import SlashdotIE

youtube_dl/extractor/rutube.py

@@ -1,6 +1,9 @@
 # encoding: utf-8
+from __future__ import unicode_literals
+
 import re
 import json
+import itertools
 
 from .common import InfoExtractor
 from ..utils import (
@@ -11,26 +14,28 @@
 
 
 class RutubeIE(InfoExtractor):
+    IE_NAME = 'rutube'
+    IE_DESC = 'Rutube videos'    
     _VALID_URL = r'https?://rutube\.ru/video/(?P<long_id>\w+)'
 
     _TEST = {
-        u'url': u'http://rutube.ru/video/3eac3b4561676c17df9132a9a1e62e3e/',
-        u'file': u'3eac3b4561676c17df9132a9a1e62e3e.mp4',
-        u'info_dict': {
-            u'title': u'Раненный кенгуру забежал в аптеку',
-            u'uploader': u'NTDRussian',
-            u'uploader_id': u'29790',
+        'url': 'http://rutube.ru/video/3eac3b4561676c17df9132a9a1e62e3e/',
+        'file': '3eac3b4561676c17df9132a9a1e62e3e.mp4',
+        'info_dict': {
+            'title': 'Раненный кенгуру забежал в аптеку',
+            'uploader': 'NTDRussian',
+            'uploader_id': '29790',
         },
-        u'params': {
+        'params': {
             # It requires ffmpeg (m3u8 download)
-            u'skip_download': True,
+            'skip_download': True,
         },
     }
 
     def _get_api_response(self, short_id, subpath):
         api_url = 'http://rutube.ru/api/play/%s/%s/?format=json' % (subpath, short_id)
         response_json = self._download_webpage(api_url, short_id,
-            u'Downloading %s json' % subpath)
+            'Downloading %s json' % subpath)
         return json.loads(response_json)
 
     def _real_extract(self, url):
@@ -45,7 +50,7 @@ def _real_extract(self, url):
         author = trackinfo.get('author') or {}
         m3u8_url = trackinfo['video_balancer'].get('m3u8')
         if m3u8_url is None:
-            raise ExtractorError(u'Couldn\'t find m3u8 manifest url')
+            raise ExtractorError('Couldn\'t find m3u8 manifest url')
 
         return {
             'id': trackinfo['id'],
@@ -56,3 +61,52 @@ def _real_extract(self, url):
             'uploader': author.get('name'),
             'uploader_id': compat_str(author['id']) if author else None,
         }
+
+
+class RutubeChannelIE(InfoExtractor):
+    IE_NAME = 'rutube:channel'
+    IE_DESC = 'Rutube channels'    
+    _VALID_URL = r'http://rutube\.ru/tags/video/(?P<id>\d+)'
+
+    _PAGE_TEMPLATE = 'http://rutube.ru/api/tags/video/%s/?page=%s&format=json'
+
+    def _extract_videos(self, channel_id, channel_title=None):
+        entries = []
+        for pagenum in itertools.count(1):
+            response_json = self._download_webpage(self._PAGE_TEMPLATE % (channel_id, pagenum),
+                                                   channel_id, 'Downloading page %s' % pagenum)
+            page = json.loads(response_json)
+            if 'detail' in page and page['detail'] == 'Not found':
+                raise ExtractorError('Channel %s does not exist' % channel_id, expected=True)
+            results = page['results']
+            if len(results) == 0:
+                break;
+            entries.extend(self.url_result(v['video_url'], 'Rutube') for v in results)
+            if page['has_next'] is False:
+                break;
+        return self.playlist_result(entries, channel_id, channel_title)
+
+    def _real_extract(self, url):
+        mobj = re.match(self._VALID_URL, url)
+        channel_id = mobj.group('id')
+        return self._extract_videos(channel_id)
+
+
+class RutubeMovieIE(RutubeChannelIE):
+    IE_NAME = 'rutube:movie'
+    IE_DESC = 'Rutube movies'    
+    _VALID_URL = r'http://rutube\.ru/metainfo/tv/(?P<id>\d+)'
+
+    _MOVIE_TEMPLATE = 'http://rutube.ru/api/metainfo/tv/%s/?format=json'
+    _PAGE_TEMPLATE = 'http://rutube.ru/api/metainfo/tv/%s/video?page=%s&format=json'
+
+    def _real_extract(self, url):
+        mobj = re.match(self._VALID_URL, url)
+        movie_id = mobj.group('id')
+        movie_json = self._download_webpage(self._MOVIE_TEMPLATE % movie_id, movie_id,
+                                            'Downloading movie JSON')
+        movie = json.loads(movie_json)
+        if 'detail' in movie and movie['detail'] == 'Not found':
+            raise ExtractorError('Movie %s does not exist' % movie_id, expected=True)
+        movie_name = movie['name']
+        return self._extract_videos(movie_id, movie_name)