Fix "invalid escape sequences" error on Python 3.6
[youtube-dl] / youtube_dl / extractor / viewster.py
1 # coding: utf-8
2 from __future__ import unicode_literals
3
4 import re
5
6 from .common import InfoExtractor
7 from ..compat import (
8     compat_HTTPError,
9     compat_urllib_parse_unquote,
10 )
11 from ..utils import (
12     determine_ext,
13     ExtractorError,
14     int_or_none,
15     parse_iso8601,
16     sanitized_Request,
17     HEADRequest,
18     url_basename,
19 )
20
21
22 class ViewsterIE(InfoExtractor):
23     _VALID_URL = r'https?://(?:www\.)?viewster\.com/(?:serie|movie)/(?P<id>\d+-\d+-\d+)'
24     _TESTS = [{
25         # movie, Type=Movie
26         'url': 'http://www.viewster.com/movie/1140-11855-000/the-listening-project/',
27         'md5': 'e642d1b27fcf3a4ffa79f194f5adde36',
28         'info_dict': {
29             'id': '1140-11855-000',
30             'ext': 'mp4',
31             'title': 'The listening Project',
32             'description': 'md5:bac720244afd1a8ea279864e67baa071',
33             'timestamp': 1214870400,
34             'upload_date': '20080701',
35             'duration': 4680,
36         },
37     }, {
38         # series episode, Type=Episode
39         'url': 'http://www.viewster.com/serie/1284-19427-001/the-world-and-a-wall/',
40         'md5': '9243079a8531809efe1b089db102c069',
41         'info_dict': {
42             'id': '1284-19427-001',
43             'ext': 'mp4',
44             'title': 'The World and a Wall',
45             'description': 'md5:24814cf74d3453fdf5bfef9716d073e3',
46             'timestamp': 1428192000,
47             'upload_date': '20150405',
48             'duration': 1500,
49         },
50     }, {
51         # serie, Type=Serie
52         'url': 'http://www.viewster.com/serie/1303-19426-000/',
53         'info_dict': {
54             'id': '1303-19426-000',
55             'title': 'Is It Wrong to Try to Pick up Girls in a Dungeon?',
56             'description': 'md5:eeda9bef25b0d524b3a29a97804c2f11',
57         },
58         'playlist_count': 13,
59     }, {
60         # unfinished serie, no Type
61         'url': 'http://www.viewster.com/serie/1284-19427-000/baby-steps-season-2/',
62         'info_dict': {
63             'id': '1284-19427-000',
64             'title': 'Baby Steps—Season 2',
65             'description': 'md5:e7097a8fc97151e25f085c9eb7a1cdb1',
66         },
67         'playlist_mincount': 16,
68     }, {
69         # geo restricted series
70         'url': 'https://www.viewster.com/serie/1280-18794-002/',
71         'only_matching': True,
72     }, {
73         # geo restricted video
74         'url': 'https://www.viewster.com/serie/1280-18794-002/what-is-extraterritoriality-lawo/',
75         'only_matching': True,
76     }]
77
78     _ACCEPT_HEADER = 'application/json, text/javascript, */*; q=0.01'
79
80     def _download_json(self, url, video_id, note='Downloading JSON metadata', fatal=True, query={}):
81         request = sanitized_Request(url)
82         request.add_header('Accept', self._ACCEPT_HEADER)
83         request.add_header('Auth-token', self._AUTH_TOKEN)
84         return super(ViewsterIE, self)._download_json(request, video_id, note, fatal=fatal, query=query)
85
86     def _real_extract(self, url):
87         video_id = self._match_id(url)
88         # Get 'api_token' cookie
89         self._request_webpage(HEADRequest('http://www.viewster.com/'), video_id)
90         cookies = self._get_cookies('http://www.viewster.com/')
91         self._AUTH_TOKEN = compat_urllib_parse_unquote(cookies['api_token'].value)
92
93         info = self._download_json(
94             'https://public-api.viewster.com/search/%s' % video_id,
95             video_id, 'Downloading entry JSON')
96
97         entry_id = info.get('Id') or info['id']
98
99         # unfinished serie has no Type
100         if info.get('Type') in ('Serie', None):
101             try:
102                 episodes = self._download_json(
103                     'https://public-api.viewster.com/series/%s/episodes' % entry_id,
104                     video_id, 'Downloading series JSON')
105             except ExtractorError as e:
106                 if isinstance(e.cause, compat_HTTPError) and e.cause.code == 404:
107                     self.raise_geo_restricted()
108                 else:
109                     raise
110             entries = [
111                 self.url_result(
112                     'http://www.viewster.com/movie/%s' % episode['OriginId'], 'Viewster')
113                 for episode in episodes]
114             title = (info.get('Title') or info['Synopsis']['Title']).strip()
115             description = info.get('Synopsis', {}).get('Detailed')
116             return self.playlist_result(entries, video_id, title, description)
117
118         formats = []
119         for language_set in info.get('LanguageSets', []):
120             manifest_url = None
121             m3u8_formats = []
122             audio = language_set.get('Audio') or ''
123             subtitle = language_set.get('Subtitle') or ''
124             base_format_id = audio
125             if subtitle:
126                 base_format_id += '-%s' % subtitle
127
128             def concat(suffix, sep='-'):
129                 return (base_format_id + '%s%s' % (sep, suffix)) if base_format_id else suffix
130
131             for media_type in ('application/f4m+xml', 'application/x-mpegURL', 'video/mp4'):
132                 media = self._download_json(
133                     'https://public-api.viewster.com/movies/%s/video' % entry_id,
134                     video_id, 'Downloading %s JSON' % concat(media_type, ' '), fatal=False, query={
135                         'mediaType': media_type,
136                         'language': audio,
137                         'subtitle': subtitle,
138                     })
139                 if not media:
140                     continue
141                 video_url = media.get('Uri')
142                 if not video_url:
143                     continue
144                 ext = determine_ext(video_url)
145                 if ext == 'f4m':
146                     manifest_url = video_url
147                     video_url += '&' if '?' in video_url else '?'
148                     video_url += 'hdcore=3.2.0&plugin=flowplayer-3.2.0.1'
149                     formats.extend(self._extract_f4m_formats(
150                         video_url, video_id, f4m_id=concat('hds')))
151                 elif ext == 'm3u8':
152                     manifest_url = video_url
153                     m3u8_formats = self._extract_m3u8_formats(
154                         video_url, video_id, 'mp4', m3u8_id=concat('hls'),
155                         fatal=False)  # m3u8 sometimes fail
156                     if m3u8_formats:
157                         formats.extend(m3u8_formats)
158                 else:
159                     qualities_basename = self._search_regex(
160                         r'/([^/]+)\.csmil/',
161                         manifest_url, 'qualities basename', default=None)
162                     if not qualities_basename:
163                         continue
164                     QUALITIES_RE = r'((,\d+k)+,?)'
165                     qualities = self._search_regex(
166                         QUALITIES_RE, qualities_basename,
167                         'qualities', default=None)
168                     if not qualities:
169                         continue
170                     qualities = list(map(lambda q: int(q[:-1]), qualities.strip(',').split(',')))
171                     qualities.sort()
172                     http_template = re.sub(QUALITIES_RE, r'%dk', qualities_basename)
173                     http_url_basename = url_basename(video_url)
174                     if m3u8_formats:
175                         self._sort_formats(m3u8_formats)
176                         m3u8_formats = list(filter(
177                             lambda f: f.get('vcodec') != 'none' and f.get('resolution') != 'multiple',
178                             m3u8_formats))
179                     if len(qualities) == len(m3u8_formats):
180                         for q, m3u8_format in zip(qualities, m3u8_formats):
181                             f = m3u8_format.copy()
182                             f.update({
183                                 'url': video_url.replace(http_url_basename, http_template % q),
184                                 'format_id': f['format_id'].replace('hls', 'http'),
185                                 'protocol': 'http',
186                             })
187                             formats.append(f)
188                     else:
189                         for q in qualities:
190                             formats.append({
191                                 'url': video_url.replace(http_url_basename, http_template % q),
192                                 'ext': 'mp4',
193                                 'format_id': 'http-%d' % q,
194                                 'tbr': q,
195                             })
196
197         if not formats and not info.get('VODSettings'):
198             self.raise_geo_restricted()
199
200         self._sort_formats(formats)
201
202         synopsis = info.get('Synopsis') or {}
203         # Prefer title outside synopsis since it's less messy
204         title = (info.get('Title') or synopsis['Title']).strip()
205         description = synopsis.get('Detailed') or (info.get('Synopsis') or {}).get('Short')
206         duration = int_or_none(info.get('Duration'))
207         timestamp = parse_iso8601(info.get('ReleaseDate'))
208
209         return {
210             'id': video_id,
211             'title': title,
212             'description': description,
213             'timestamp': timestamp,
214             'duration': duration,
215             'formats': formats,
216         }