Fix "invalid escape sequences" error on Python 3.6
[youtube-dl] / youtube_dl / extractor / viewster.py
index 6ef36290b417a846bb2a6f36cc80fd2a6e59e105..52dd95e2fe19041f01e49b1a4a3f9566c1f0e60b 100644 (file)
@@ -1,27 +1,33 @@
 # coding: utf-8
 from __future__ import unicode_literals
 
+import re
+
 from .common import InfoExtractor
 from ..compat import (
-    compat_urllib_request,
-    compat_urllib_parse,
+    compat_HTTPError,
+    compat_urllib_parse_unquote,
 )
 from ..utils import (
     determine_ext,
+    ExtractorError,
     int_or_none,
     parse_iso8601,
+    sanitized_Request,
+    HEADRequest,
+    url_basename,
 )
 
 
 class ViewsterIE(InfoExtractor):
-    _VALID_URL = r'http://(?:www\.)?viewster\.com/(?:serie|movie)/(?P<id>\d+-\d+-\d+)'
+    _VALID_URL = r'https?://(?:www\.)?viewster\.com/(?:serie|movie)/(?P<id>\d+-\d+-\d+)'
     _TESTS = [{
         # movie, Type=Movie
         'url': 'http://www.viewster.com/movie/1140-11855-000/the-listening-project/',
-        'md5': '14d3cfffe66d57b41ae2d9c873416f01',
+        'md5': 'e642d1b27fcf3a4ffa79f194f5adde36',
         'info_dict': {
             'id': '1140-11855-000',
-            'ext': 'flv',
+            'ext': 'mp4',
             'title': 'The listening Project',
             'description': 'md5:bac720244afd1a8ea279864e67baa071',
             'timestamp': 1214870400,
@@ -31,10 +37,10 @@ class ViewsterIE(InfoExtractor):
     }, {
         # series episode, Type=Episode
         'url': 'http://www.viewster.com/serie/1284-19427-001/the-world-and-a-wall/',
-        'md5': 'd5434c80fcfdb61651cc2199a88d6ba3',
+        'md5': '9243079a8531809efe1b089db102c069',
         'info_dict': {
             'id': '1284-19427-001',
-            'ext': 'flv',
+            'ext': 'mp4',
             'title': 'The World and a Wall',
             'description': 'md5:24814cf74d3453fdf5bfef9716d073e3',
             'timestamp': 1428192000,
@@ -59,19 +65,30 @@ class ViewsterIE(InfoExtractor):
             'description': 'md5:e7097a8fc97151e25f085c9eb7a1cdb1',
         },
         'playlist_mincount': 16,
+    }, {
+        # geo restricted series
+        'url': 'https://www.viewster.com/serie/1280-18794-002/',
+        'only_matching': True,
+    }, {
+        # geo restricted video
+        'url': 'https://www.viewster.com/serie/1280-18794-002/what-is-extraterritoriality-lawo/',
+        'only_matching': True,
     }]
 
     _ACCEPT_HEADER = 'application/json, text/javascript, */*; q=0.01'
-    _AUTH_TOKEN = '/YqhSYsx8EaU9Bsta3ojlA=='
 
-    def _download_json(self, url, video_id, note='Downloading JSON metadata', fatal=True):
-        request = compat_urllib_request.Request(url)
+    def _download_json(self, url, video_id, note='Downloading JSON metadata', fatal=True, query={}):
+        request = sanitized_Request(url)
         request.add_header('Accept', self._ACCEPT_HEADER)
         request.add_header('Auth-token', self._AUTH_TOKEN)
-        return super(ViewsterIE, self)._download_json(request, video_id, note, fatal=fatal)
+        return super(ViewsterIE, self)._download_json(request, video_id, note, fatal=fatal, query=query)
 
     def _real_extract(self, url):
         video_id = self._match_id(url)
+        # Get 'api_token' cookie
+        self._request_webpage(HEADRequest('http://www.viewster.com/'), video_id)
+        cookies = self._get_cookies('http://www.viewster.com/')
+        self._AUTH_TOKEN = compat_urllib_parse_unquote(cookies['api_token'].value)
 
         info = self._download_json(
             'https://public-api.viewster.com/search/%s' % video_id,
@@ -80,10 +97,16 @@ class ViewsterIE(InfoExtractor):
         entry_id = info.get('Id') or info['id']
 
         # unfinished serie has no Type
-        if info.get('Type') in ['Serie', None]:
-            episodes = self._download_json(
-                'https://public-api.viewster.com/series/%s/episodes' % entry_id,
-                video_id, 'Downloading series JSON')
+        if info.get('Type') in ('Serie', None):
+            try:
+                episodes = self._download_json(
+                    'https://public-api.viewster.com/series/%s/episodes' % entry_id,
+                    video_id, 'Downloading series JSON')
+            except ExtractorError as e:
+                if isinstance(e.cause, compat_HTTPError) and e.cause.code == 404:
+                    self.raise_geo_restricted()
+                else:
+                    raise
             entries = [
                 self.url_result(
                     'http://www.viewster.com/movie/%s' % episode['OriginId'], 'Viewster')
@@ -93,37 +116,93 @@ class ViewsterIE(InfoExtractor):
             return self.playlist_result(entries, video_id, title, description)
 
         formats = []
-        for media_type in ('application/f4m+xml', 'application/x-mpegURL'):
-            media = self._download_json(
-                'https://public-api.viewster.com/movies/%s/video?mediaType=%s'
-                % (entry_id, compat_urllib_parse.quote(media_type)),
-                video_id, 'Downloading %s JSON' % media_type, fatal=False)
-            if not media:
-                continue
-            video_url = media.get('Uri')
-            if not video_url:
-                continue
-            ext = determine_ext(video_url)
-            if ext == 'f4m':
-                video_url += '&' if '?' in video_url else '?'
-                video_url += 'hdcore=3.2.0&plugin=flowplayer-3.2.0.1'
-                formats.extend(self._extract_f4m_formats(
-                    video_url, video_id, f4m_id='hds'))
-            elif ext == 'm3u8':
-                formats.extend(self._extract_m3u8_formats(
-                    video_url, video_id, 'mp4', m3u8_id='hls',
-                    fatal=False  # m3u8 sometimes fail
-                ))
-            else:
-                formats.append({
-                    'url': video_url,
-                })
+        for language_set in info.get('LanguageSets', []):
+            manifest_url = None
+            m3u8_formats = []
+            audio = language_set.get('Audio') or ''
+            subtitle = language_set.get('Subtitle') or ''
+            base_format_id = audio
+            if subtitle:
+                base_format_id += '-%s' % subtitle
+
+            def concat(suffix, sep='-'):
+                return (base_format_id + '%s%s' % (sep, suffix)) if base_format_id else suffix
+
+            for media_type in ('application/f4m+xml', 'application/x-mpegURL', 'video/mp4'):
+                media = self._download_json(
+                    'https://public-api.viewster.com/movies/%s/video' % entry_id,
+                    video_id, 'Downloading %s JSON' % concat(media_type, ' '), fatal=False, query={
+                        'mediaType': media_type,
+                        'language': audio,
+                        'subtitle': subtitle,
+                    })
+                if not media:
+                    continue
+                video_url = media.get('Uri')
+                if not video_url:
+                    continue
+                ext = determine_ext(video_url)
+                if ext == 'f4m':
+                    manifest_url = video_url
+                    video_url += '&' if '?' in video_url else '?'
+                    video_url += 'hdcore=3.2.0&plugin=flowplayer-3.2.0.1'
+                    formats.extend(self._extract_f4m_formats(
+                        video_url, video_id, f4m_id=concat('hds')))
+                elif ext == 'm3u8':
+                    manifest_url = video_url
+                    m3u8_formats = self._extract_m3u8_formats(
+                        video_url, video_id, 'mp4', m3u8_id=concat('hls'),
+                        fatal=False)  # m3u8 sometimes fail
+                    if m3u8_formats:
+                        formats.extend(m3u8_formats)
+                else:
+                    qualities_basename = self._search_regex(
+                        r'/([^/]+)\.csmil/',
+                        manifest_url, 'qualities basename', default=None)
+                    if not qualities_basename:
+                        continue
+                    QUALITIES_RE = r'((,\d+k)+,?)'
+                    qualities = self._search_regex(
+                        QUALITIES_RE, qualities_basename,
+                        'qualities', default=None)
+                    if not qualities:
+                        continue
+                    qualities = list(map(lambda q: int(q[:-1]), qualities.strip(',').split(',')))
+                    qualities.sort()
+                    http_template = re.sub(QUALITIES_RE, r'%dk', qualities_basename)
+                    http_url_basename = url_basename(video_url)
+                    if m3u8_formats:
+                        self._sort_formats(m3u8_formats)
+                        m3u8_formats = list(filter(
+                            lambda f: f.get('vcodec') != 'none' and f.get('resolution') != 'multiple',
+                            m3u8_formats))
+                    if len(qualities) == len(m3u8_formats):
+                        for q, m3u8_format in zip(qualities, m3u8_formats):
+                            f = m3u8_format.copy()
+                            f.update({
+                                'url': video_url.replace(http_url_basename, http_template % q),
+                                'format_id': f['format_id'].replace('hls', 'http'),
+                                'protocol': 'http',
+                            })
+                            formats.append(f)
+                    else:
+                        for q in qualities:
+                            formats.append({
+                                'url': video_url.replace(http_url_basename, http_template % q),
+                                'ext': 'mp4',
+                                'format_id': 'http-%d' % q,
+                                'tbr': q,
+                            })
+
+        if not formats and not info.get('VODSettings'):
+            self.raise_geo_restricted()
+
         self._sort_formats(formats)
 
-        synopsis = info.get('Synopsis', {})
+        synopsis = info.get('Synopsis') or {}
         # Prefer title outside synopsis since it's less messy
         title = (info.get('Title') or synopsis['Title']).strip()
-        description = synopsis.get('Detailed') or info.get('Synopsis', {}).get('Short')
+        description = synopsis.get('Detailed') or (info.get('Synopsis') or {}).get('Short')
         duration = int_or_none(info.get('Duration'))
         timestamp = parse_iso8601(info.get('ReleaseDate'))