]> git.bitcoin.ninja Git - youtube-dl/blob - youtube_dl/extractor/vessel.py
Merge branch 'bleacherreport' of github.com:remitamine/youtube-dl into remitamine...
[youtube-dl] / youtube_dl / extractor / vessel.py
1 # coding: utf-8
2 from __future__ import unicode_literals
3
4 import json
5
6 from .common import InfoExtractor
7 from ..utils import (
8     ExtractorError,
9     parse_iso8601,
10     sanitized_Request,
11 )
12
13
14 class VesselIE(InfoExtractor):
15     _VALID_URL = r'https?://(?:www\.)?vessel\.com/videos/(?P<id>[0-9a-zA-Z]+)'
16     _API_URL_TEMPLATE = 'https://www.vessel.com/api/view/items/%s'
17     _LOGIN_URL = 'https://www.vessel.com/api/account/login'
18     _NETRC_MACHINE = 'vessel'
19     _TEST = {
20         'url': 'https://www.vessel.com/videos/HDN7G5UMs',
21         'md5': '455cdf8beb71c6dd797fd2f3818d05c4',
22         'info_dict': {
23             'id': 'HDN7G5UMs',
24             'ext': 'mp4',
25             'title': 'Nvidia GeForce GTX Titan X - The Best Video Card on the Market?',
26             'thumbnail': 're:^https?://.*\.jpg$',
27             'upload_date': '20150317',
28             'description': 'Did Nvidia pull out all the stops on the Titan X, or does its performance leave something to be desired?',
29             'timestamp': int,
30         },
31     }
32
33     @staticmethod
34     def make_json_request(url, data):
35         payload = json.dumps(data).encode('utf-8')
36         req = sanitized_Request(url, payload)
37         req.add_header('Content-Type', 'application/json; charset=utf-8')
38         return req
39
40     @staticmethod
41     def find_assets(data, asset_type, asset_id=None):
42         for asset in data.get('assets', []):
43             if not asset.get('type') == asset_type:
44                 continue
45             elif asset_id is not None and not asset.get('id') == asset_id:
46                 continue
47             else:
48                 yield asset
49
50     def _check_access_rights(self, data):
51         access_info = data.get('__view', {})
52         if not access_info.get('allow_access', True):
53             err_code = access_info.get('error_code') or ''
54             if err_code == 'ITEM_PAID_ONLY':
55                 raise ExtractorError(
56                     'This video requires subscription.', expected=True)
57             else:
58                 raise ExtractorError(
59                     'Access to this content is restricted. (%s said: %s)' % (self.IE_NAME, err_code), expected=True)
60
61     def _login(self):
62         (username, password) = self._get_login_info()
63         if username is None:
64             return
65         self.report_login()
66         data = {
67             'client_id': 'web',
68             'type': 'password',
69             'user_key': username,
70             'password': password,
71         }
72         login_request = VesselIE.make_json_request(self._LOGIN_URL, data)
73         self._download_webpage(login_request, None, False, 'Wrong login info')
74
75     def _real_initialize(self):
76         self._login()
77
78     def _real_extract(self, url):
79         video_id = self._match_id(url)
80
81         webpage = self._download_webpage(url, video_id)
82         data = self._parse_json(self._search_regex(
83             r'App\.bootstrapData\((.*?)\);', webpage, 'data'), video_id)
84         asset_id = data['model']['data']['id']
85
86         req = VesselIE.make_json_request(
87             self._API_URL_TEMPLATE % asset_id, {'client': 'web'})
88         data = self._download_json(req, video_id)
89         video_asset_id = data.get('main_video_asset')
90
91         self._check_access_rights(data)
92
93         try:
94             video_asset = next(
95                 VesselIE.find_assets(data, 'video', asset_id=video_asset_id))
96         except StopIteration:
97             raise ExtractorError('No video assets found')
98
99         formats = []
100         for f in video_asset.get('sources', []):
101             if f['name'] == 'hls-index':
102                 formats.extend(self._extract_m3u8_formats(
103                     f['location'], video_id, ext='mp4', m3u8_id='m3u8'))
104             else:
105                 formats.append({
106                     'format_id': f['name'],
107                     'tbr': f.get('bitrate'),
108                     'height': f.get('height'),
109                     'width': f.get('width'),
110                     'url': f['location'],
111                 })
112         self._sort_formats(formats)
113
114         thumbnails = []
115         for im_asset in VesselIE.find_assets(data, 'image'):
116             thumbnails.append({
117                 'url': im_asset['location'],
118                 'width': im_asset.get('width', 0),
119                 'height': im_asset.get('height', 0),
120             })
121
122         return {
123             'id': video_id,
124             'title': data['title'],
125             'formats': formats,
126             'thumbnails': thumbnails,
127             'description': data.get('short_description'),
128             'duration': data.get('duration'),
129             'comment_count': data.get('comment_count'),
130             'like_count': data.get('like_count'),
131             'view_count': data.get('view_count'),
132             'timestamp': parse_iso8601(data.get('released_at')),
133         }