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[youtubedl] / youtube_dl / extractor / wat.py
1 # coding: utf-8
2 from __future__ import unicode_literals
3
4 import re
5 import hashlib
6
7 from .common import InfoExtractor
8 from ..utils import (
9 ExtractorError,
10 unified_strdate,
11 )
12
13
14 class WatIE(InfoExtractor):
15 _VALID_URL = r'http://www\.wat\.tv/video/(?P<display_id>.*)-(?P<short_id>.*?)_.*?\.html'
16 IE_NAME = 'wat.tv'
17 _TESTS = [
18 {
19 'url': 'http://www.wat.tv/video/soupe-figues-l-orange-aux-epices-6z1uz_2hvf7_.html',
20 'md5': 'ce70e9223945ed26a8056d413ca55dc9',
21 'info_dict': {
22 'id': '11713067',
23 'display_id': 'soupe-figues-l-orange-aux-epices',
24 'ext': 'mp4',
25 'title': 'Soupe de figues à l\'orange et aux épices',
26 'description': 'Retrouvez l\'émission "Petits plats en équilibre", diffusée le 18 août 2014.',
27 'upload_date': '20140819',
28 'duration': 120,
29 },
30 },
31 {
32 'url': 'http://www.wat.tv/video/gregory-lemarchal-voix-ange-6z1v7_6ygkj_.html',
33 'md5': 'fbc84e4378165278e743956d9c1bf16b',
34 'info_dict': {
35 'id': '11713075',
36 'display_id': 'gregory-lemarchal-voix-ange',
37 'ext': 'mp4',
38 'title': 'Grégory Lemarchal, une voix d\'ange depuis 10 ans (1/3)',
39 'description': 'md5:b7a849cf16a2b733d9cd10c52906dee3',
40 'upload_date': '20140816',
41 'duration': 2910,
42 },
43 'skip': "Ce contenu n'est pas disponible pour l'instant.",
44 },
45 ]
46
47 def download_video_info(self, real_id):
48 # 'contentv4' is used in the website, but it also returns the related
49 # videos, we don't need them
50 info = self._download_json('http://www.wat.tv/interface/contentv3/' + real_id, real_id)
51 return info['media']
52
53 def _real_extract(self, url):
54 def real_id_for_chapter(chapter):
55 return chapter['tc_start'].split('-')[0]
56 mobj = re.match(self._VALID_URL, url)
57 short_id = mobj.group('short_id')
58 display_id = mobj.group('display_id')
59 webpage = self._download_webpage(url, display_id or short_id)
60 real_id = self._search_regex(r'xtpage = ".*-(.*?)";', webpage, 'real id')
61
62 video_info = self.download_video_info(real_id)
63
64 error_desc = video_info.get('error_desc')
65 if error_desc:
66 raise ExtractorError(
67 '%s returned error: %s' % (self.IE_NAME, error_desc), expected=True)
68
69 geo_list = video_info.get('geoList')
70 country = geo_list[0] if geo_list else ''
71
72 chapters = video_info['chapters']
73 first_chapter = chapters[0]
74 files = video_info['files']
75 first_file = files[0]
76
77 if real_id_for_chapter(first_chapter) != real_id:
78 self.to_screen('Multipart video detected')
79 chapter_urls = []
80 for chapter in chapters:
81 chapter_id = real_id_for_chapter(chapter)
82 # Yes, when we this chapter is processed by WatIE,
83 # it will download the info again
84 chapter_info = self.download_video_info(chapter_id)
85 chapter_urls.append(chapter_info['url'])
86 entries = [self.url_result(chapter_url) for chapter_url in chapter_urls]
87 return self.playlist_result(entries, real_id, video_info['title'])
88
89 upload_date = None
90 if 'date_diffusion' in first_chapter:
91 upload_date = unified_strdate(first_chapter['date_diffusion'])
92 # Otherwise we can continue and extract just one part, we have to use
93 # the short id for getting the video url
94
95 formats = [{
96 'url': 'http://wat.tv/get/android5/%s.mp4' % real_id,
97 'format_id': 'Mobile',
98 }]
99
100 fmts = [('SD', 'web')]
101 if first_file.get('hasHD'):
102 fmts.append(('HD', 'webhd'))
103
104 def compute_token(param):
105 timestamp = '%08x' % int(self._download_webpage(
106 'http://www.wat.tv/servertime', real_id,
107 'Downloading server time').split('|')[0])
108 magic = '9b673b13fa4682ed14c3cfa5af5310274b514c4133e9b3a81e6e3aba009l2564'
109 return '%s/%s' % (hashlib.md5((magic + param + timestamp).encode('ascii')).hexdigest(), timestamp)
110
111 for fmt in fmts:
112 webid = '/%s/%s' % (fmt[1], real_id)
113 video_url = self._download_webpage(
114 'http://www.wat.tv/get%s?token=%s&getURL=1&country=%s' % (webid, compute_token(webid), country),
115 real_id,
116 'Downloading %s video URL' % fmt[0],
117 'Failed to download %s video URL' % fmt[0],
118 False)
119 if not video_url:
120 continue
121 formats.append({
122 'url': video_url,
123 'ext': 'mp4',
124 'format_id': fmt[0],
125 })
126
127 return {
128 'id': real_id,
129 'display_id': display_id,
130 'title': first_chapter['title'],
131 'thumbnail': first_chapter['preview'],
132 'description': first_chapter['description'],
133 'view_count': video_info['views'],
134 'upload_date': upload_date,
135 'duration': first_file['duration'],
136 'formats': formats,
137 }