]> gitweb @ CieloNegro.org - youtube-dl.git/blobdiff - youtube_dl/extractor/twitch.py
[twitch] Refactor API calls
[youtube-dl.git] / youtube_dl / extractor / twitch.py
index 20919774d0bcf65705e1f379a433667e2a06b7e9..f0a9370c8fa0ddd6691e0879f9532a1fa94ce0f5 100644 (file)
@@ -20,7 +20,6 @@ from ..utils import (
     orderedSet,
     parse_duration,
     parse_iso8601,
-    sanitized_Request,
     urlencode_postdata,
 )
 
@@ -29,7 +28,7 @@ class TwitchBaseIE(InfoExtractor):
     _VALID_URL_BASE = r'https?://(?:www\.)?twitch\.tv'
 
     _API_BASE = 'https://api.twitch.tv'
-    _USHER_BASE = 'http://usher.twitch.tv'
+    _USHER_BASE = 'https://usher.ttvnw.net'
     _LOGIN_URL = 'http://www.twitch.tv/login'
     _NETRC_MACHINE = 'twitch'
 
@@ -42,7 +41,7 @@ class TwitchBaseIE(InfoExtractor):
                 '%s returned error: %s - %s' % (self.IE_NAME, error, response.get('message')),
                 expected=True)
 
-    def _download_json(self, url, video_id, note='Downloading JSON metadata'):
+    def _call_api(self, path, item_id, note):
         headers = {
             'Referer': 'http://api.twitch.tv/crossdomain/receiver.html?v=2',
             'X-Requested-With': 'XMLHttpRequest',
@@ -50,8 +49,8 @@ class TwitchBaseIE(InfoExtractor):
         for cookie in self._downloader.cookiejar:
             if cookie.name == 'api_token':
                 headers['Twitch-Api-Token'] = cookie.value
-        request = sanitized_Request(url, headers=headers)
-        response = super(TwitchBaseIE, self)._download_json(request, video_id, note)
+        response = self._download_json(
+            '%s/%s' % (self._API_BASE, path), item_id, note)
         self._handle_error(response)
         return response
 
@@ -82,11 +81,10 @@ class TwitchBaseIE(InfoExtractor):
         if not post_url.startswith('http'):
             post_url = compat_urlparse.urljoin(redirect_url, post_url)
 
-        request = sanitized_Request(
-            post_url, urlencode_postdata(login_form))
-        request.add_header('Referer', redirect_url)
         response = self._download_webpage(
-            request, None, 'Logging in as %s' % username)
+            post_url, None, 'Logging in as %s' % username,
+            data=urlencode_postdata(login_form),
+            headers={'Referer': redirect_url})
 
         error_message = self._search_regex(
             r'<div[^>]+class="subwindow_notice"[^>]*>([^<]+)</div>',
@@ -109,14 +107,14 @@ class TwitchBaseIE(InfoExtractor):
 
 class TwitchItemBaseIE(TwitchBaseIE):
     def _download_info(self, item, item_id):
-        return self._extract_info(self._download_json(
-            '%s/kraken/videos/%s%s' % (self._API_BASE, item, item_id), item_id,
+        return self._extract_info(self._call_api(
+            'kraken/videos/%s%s' % (item, item_id), item_id,
             'Downloading %s info JSON' % self._ITEM_TYPE))
 
     def _extract_media(self, item_id):
         info = self._download_info(self._ITEM_SHORTCUT, item_id)
-        response = self._download_json(
-            '%s/api/videos/%s%s' % (self._API_BASE, self._ITEM_SHORTCUT, item_id), item_id,
+        response = self._call_api(
+            'api/videos/%s%s' % (self._ITEM_SHORTCUT, item_id), item_id,
             'Downloading %s playlist JSON' % self._ITEM_TYPE)
         entries = []
         chunks = response['chunks']
@@ -246,8 +244,8 @@ class TwitchVodIE(TwitchItemBaseIE):
         item_id = self._match_id(url)
 
         info = self._download_info(self._ITEM_SHORTCUT, item_id)
-        access_token = self._download_json(
-            '%s/api/vods/%s/access_token' % (self._API_BASE, item_id), item_id,
+        access_token = self._call_api(
+            'api/vods/%s/access_token' % item_id, item_id,
             'Downloading %s access token' % self._ITEM_TYPE)
 
         formats = self._extract_m3u8_formats(
@@ -275,12 +273,12 @@ class TwitchVodIE(TwitchItemBaseIE):
 
 
 class TwitchPlaylistBaseIE(TwitchBaseIE):
-    _PLAYLIST_URL = '%s/kraken/channels/%%s/videos/?offset=%%d&limit=%%d' % TwitchBaseIE._API_BASE
+    _PLAYLIST_PATH = 'kraken/channels/%s/videos/?offset=%d&limit=%d'
     _PAGE_LIMIT = 100
 
     def _extract_playlist(self, channel_id):
-        info = self._download_json(
-            '%s/kraken/channels/%s' % (self._API_BASE, channel_id),
+        info = self._call_api(
+            'kraken/channels/%s' % channel_id,
             channel_id, 'Downloading channel info JSON')
         channel_name = info.get('display_name') or info.get('name')
         entries = []
@@ -289,8 +287,8 @@ class TwitchPlaylistBaseIE(TwitchBaseIE):
         broken_paging_detected = False
         counter_override = None
         for counter in itertools.count(1):
-            response = self._download_json(
-                self._PLAYLIST_URL % (channel_id, offset, limit),
+            response = self._call_api(
+                self._PLAYLIST_PATH % (channel_id, offset, limit),
                 channel_id,
                 'Downloading %s videos JSON page %s'
                 % (self._PLAYLIST_TYPE, counter_override or counter))
@@ -345,7 +343,7 @@ class TwitchProfileIE(TwitchPlaylistBaseIE):
 class TwitchPastBroadcastsIE(TwitchPlaylistBaseIE):
     IE_NAME = 'twitch:past_broadcasts'
     _VALID_URL = r'%s/(?P<id>[^/]+)/profile/past_broadcasts/?(?:\#.*)?$' % TwitchBaseIE._VALID_URL_BASE
-    _PLAYLIST_URL = TwitchPlaylistBaseIE._PLAYLIST_URL + '&broadcasts=true'
+    _PLAYLIST_PATH = TwitchPlaylistBaseIE._PLAYLIST_PATH + '&broadcasts=true'
     _PLAYLIST_TYPE = 'past broadcasts'
 
     _TEST = {
@@ -389,8 +387,8 @@ class TwitchStreamIE(TwitchBaseIE):
     def _real_extract(self, url):
         channel_id = self._match_id(url)
 
-        stream = self._download_json(
-            '%s/kraken/streams/%s' % (self._API_BASE, channel_id), channel_id,
+        stream = self._call_api(
+            'kraken/streams/%s' % channel_id, channel_id,
             'Downloading stream JSON').get('stream')
 
         # Fallback on profile extraction if stream is offline
@@ -405,8 +403,8 @@ class TwitchStreamIE(TwitchBaseIE):
         # JSON and fallback to lowercase if it's not available.
         channel_id = stream.get('channel', {}).get('name') or channel_id.lower()
 
-        access_token = self._download_json(
-            '%s/api/channels/%s/access_token' % (self._API_BASE, channel_id), channel_id,
+        access_token = self._call_api(
+            'api/channels/%s/access_token' % channel_id, channel_id,
             'Downloading channel access token')
 
         query = {
@@ -461,7 +459,7 @@ class TwitchClipsIE(InfoExtractor):
     IE_NAME = 'twitch:clips'
     _VALID_URL = r'https?://clips\.twitch\.tv/(?:[^/]+/)*(?P<id>[^/?#&]+)'
 
-    _TEST = {
+    _TESTS = [{
         'url': 'https://clips.twitch.tv/ea/AggressiveCobraPoooound',
         'md5': '761769e1eafce0ffebfb4089cb3847cd',
         'info_dict': {
@@ -473,7 +471,11 @@ class TwitchClipsIE(InfoExtractor):
             'uploader': 'stereotype_',
             'uploader_id': 'stereotype_',
         },
-    }
+    }, {
+        # multiple formats
+        'url': 'https://clips.twitch.tv/rflegendary/UninterestedBeeDAESuppy',
+        'only_matching': True,
+    }]
 
     def _real_extract(self, url):
         video_id = self._match_id(url)
@@ -485,15 +487,27 @@ class TwitchClipsIE(InfoExtractor):
                 r'(?s)clipInfo\s*=\s*({.+?});', webpage, 'clip info'),
             video_id, transform_source=js_to_json)
 
-        video_url = clip['clip_video_url']
-        title = clip['channel_title']
+        title = clip.get('channel_title') or self._og_search_title(webpage)
+
+        formats = [{
+            'url': option['source'],
+            'format_id': option.get('quality'),
+            'height': int_or_none(option.get('quality')),
+        } for option in clip.get('quality_options', []) if option.get('source')]
+
+        if not formats:
+            formats = [{
+                'url': clip['clip_video_url'],
+            }]
+
+        self._sort_formats(formats)
 
         return {
             'id': video_id,
-            'url': video_url,
             'title': title,
             'thumbnail': self._og_search_thumbnail(webpage),
             'creator': clip.get('broadcaster_display_name') or clip.get('broadcaster_login'),
             'uploader': clip.get('curator_login'),
             'uploader_id': clip.get('curator_display_name'),
+            'formats': formats,
         }