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Merge branch 'ustream-embed-recorded2' of https://github.com/anovicecodemonkey/youtub...
[youtube-dl] / youtube_dl / extractor / niconico.py
1 # encoding: utf-8
2 from __future__ import unicode_literals
3
4 import re
5
6 from .common import InfoExtractor
7 from ..utils import (
8     compat_urllib_parse,
9     compat_urllib_request,
10     compat_urlparse,
11     compat_str,
12
13     ExtractorError,
14     unified_strdate,
15 )
16
17
18 class NiconicoIE(InfoExtractor):
19     IE_NAME = 'niconico'
20     IE_DESC = 'ニコニコ動画'
21
22     _TEST = {
23         'url': 'http://www.nicovideo.jp/watch/sm22312215',
24         'md5': 'd1a75c0823e2f629128c43e1212760f9',
25         'info_dict': {
26             'id': 'sm22312215',
27             'ext': 'mp4',
28             'title': 'Big Buck Bunny',
29             'uploader': 'takuya0301',
30             'uploader_id': '2698420',
31             'upload_date': '20131123',
32             'description': '(c) copyright 2008, Blender Foundation / www.bigbuckbunny.org',
33         },
34         'params': {
35             'username': 'ydl.niconico@gmail.com',
36             'password': 'youtube-dl',
37         },
38     }
39
40     _VALID_URL = r'^https?://(?:www\.|secure\.)?nicovideo\.jp/watch/([a-z][a-z][0-9]+)(?:.*)$'
41     _NETRC_MACHINE = 'niconico'
42
43     def _real_initialize(self):
44         self._login()
45
46     def _login(self):
47         (username, password) = self._get_login_info()
48         if username is None:
49             # Login is required
50             raise ExtractorError('No login info available, needed for using %s.' % self.IE_NAME, expected=True)
51
52         # Log in
53         login_form_strs = {
54             'mail': username,
55             'password': password,
56         }
57         # Convert to UTF-8 *before* urlencode because Python 2.x's urlencode
58         # chokes on unicode
59         login_form = dict((k.encode('utf-8'), v.encode('utf-8')) for k, v in login_form_strs.items())
60         login_data = compat_urllib_parse.urlencode(login_form).encode('utf-8')
61         request = compat_urllib_request.Request(
62             'https://secure.nicovideo.jp/secure/login', login_data)
63         login_results = self._download_webpage(
64             request, None, note='Logging in', errnote='Unable to log in')
65         if re.search(r'(?i)<h1 class="mb8p4">Log in error</h1>', login_results) is not None:
66             self._downloader.report_warning('unable to log in: bad username or password')
67             return False
68         return True
69
70     def _real_extract(self, url):
71         mobj = re.match(self._VALID_URL, url)
72         video_id = mobj.group(1)
73
74         # Get video webpage. We are not actually interested in it, but need
75         # the cookies in order to be able to download the info webpage
76         self._download_webpage('http://www.nicovideo.jp/watch/' + video_id, video_id)
77
78         video_info = self._download_xml(
79             'http://ext.nicovideo.jp/api/getthumbinfo/' + video_id, video_id,
80             note='Downloading video info page')
81
82         # Get flv info
83         flv_info_webpage = self._download_webpage(
84             'http://flapi.nicovideo.jp/api/getflv?v=' + video_id,
85             video_id, 'Downloading flv info')
86         video_real_url = compat_urlparse.parse_qs(flv_info_webpage)['url'][0]
87
88         # Start extracting information
89         video_title = video_info.find('.//title').text
90         video_extension = video_info.find('.//movie_type').text
91         video_format = video_extension.upper()
92         video_thumbnail = video_info.find('.//thumbnail_url').text
93         video_description = video_info.find('.//description').text
94         video_uploader_id = video_info.find('.//user_id').text
95         video_upload_date = unified_strdate(video_info.find('.//first_retrieve').text.split('+')[0])
96         video_view_count = video_info.find('.//view_counter').text
97         video_webpage_url = video_info.find('.//watch_url').text
98
99         # uploader
100         video_uploader = video_uploader_id
101         url = 'http://seiga.nicovideo.jp/api/user/info?id=' + video_uploader_id
102         try:
103             user_info = self._download_xml(
104                 url, video_id, note='Downloading user information')
105             video_uploader = user_info.find('.//nickname').text
106         except ExtractorError as err:
107             self._downloader.report_warning('Unable to download user info webpage: %s' % compat_str(err))
108
109         return {
110             'id': video_id,
111             'url': video_real_url,
112             'title': video_title,
113             'ext': video_extension,
114             'format': video_format,
115             'thumbnail': video_thumbnail,
116             'description': video_description,
117             'uploader': video_uploader,
118             'upload_date': video_upload_date,
119             'uploader_id': video_uploader_id,
120             'view_count': video_view_count,
121             'webpage_url': video_webpage_url,
122         }