# encoding: utf-8 import re import socket from .common import InfoExtractor from ..utils import ( compat_http_client, compat_urllib_error, compat_urllib_parse, compat_urllib_request, compat_urlparse, compat_str, ExtractorError, unified_strdate, ) class NiconicoIE(InfoExtractor): IE_NAME = u'niconico' IE_DESC = u'ニコニコ動画' _TEST = { u'url': u'http://www.nicovideo.jp/watch/sm22312215', u'file': u'sm22312215.mp4', u'md5': u'd1a75c0823e2f629128c43e1212760f9', u'info_dict': { u'title': u'Big Buck Bunny', u'uploader': u'takuya0301', u'uploader_id': u'2698420', u'upload_date': u'20131123', u'description': u'(c) copyright 2008, Blender Foundation / www.bigbuckbunny.org', }, u'params': { u'username': u'ydl.niconico@gmail.com', u'password': u'youtube-dl', }, } _VALID_URL = r'^https?://(?:www\.|secure\.)?nicovideo\.jp/watch/([a-z][a-z][0-9]+)(?:.*)$' _NETRC_MACHINE = 'niconico' # If True it will raise an error if no login info is provided _LOGIN_REQUIRED = True def _real_initialize(self): self._login() def _login(self): (username, password) = self._get_login_info() # No authentication to be performed if username is None: if self._LOGIN_REQUIRED: raise ExtractorError(u'No login info available, needed for using %s.' % self.IE_NAME, expected=True) return False # Log in login_form_strs = { u'mail': username, u'password': password, } # Convert to UTF-8 *before* urlencode because Python 2.x's urlencode # chokes on unicode login_form = dict((k.encode('utf-8'), v.encode('utf-8')) for k,v in login_form_strs.items()) login_data = compat_urllib_parse.urlencode(login_form).encode('utf-8') request = compat_urllib_request.Request( u'https://secure.nicovideo.jp/secure/login', login_data) login_results = self._download_webpage( request, u'', note=u'Logging in', errnote=u'Unable to log in') if re.search(r'(?i)<h1 class="mb8p4">Log in error</h1>', login_results) is not None: self._downloader.report_warning(u'unable to log in: bad username or password') return False return True def _real_extract(self, url): mobj = re.match(self._VALID_URL, url) video_id = mobj.group(1) # Get video webpage. We are not actually interested in it, but need # the cookies in order to be able to download the info webpage self._download_webpage('http://www.nicovideo.jp/watch/' + video_id, video_id) video_info = self._download_xml( 'http://ext.nicovideo.jp/api/getthumbinfo/' + video_id, video_id, note=u'Downloading video info page') # Get flv info flv_info_webpage = self._download_webpage( u'http://flapi.nicovideo.jp/api/getflv?v=' + video_id, video_id, u'Downloading flv info') video_real_url = compat_urlparse.parse_qs(flv_info_webpage)['url'][0] # Start extracting information video_title = video_info.find('.//title').text video_extension = video_info.find('.//movie_type').text video_format = video_extension.upper() video_thumbnail = video_info.find('.//thumbnail_url').text video_description = video_info.find('.//description').text video_uploader_id = video_info.find('.//user_id').text video_upload_date = unified_strdate(video_info.find('.//first_retrieve').text.split('+')[0]) video_view_count = video_info.find('.//view_counter').text video_webpage_url = video_info.find('.//watch_url').text # uploader video_uploader = video_uploader_id url = 'http://seiga.nicovideo.jp/api/user/info?id=' + video_uploader_id try: user_info = self._download_xml( url, video_id, note=u'Downloading user information') video_uploader = user_info.find('.//nickname').text except (compat_urllib_error.URLError, compat_http_client.HTTPException, socket.error) as err: self._downloader.report_warning(u'Unable to download user info webpage: %s' % compat_str(err)) return { 'id': video_id, 'url': video_real_url, 'title': video_title, 'ext': video_extension, 'format': video_format, 'thumbnail': video_thumbnail, 'description': video_description, 'uploader': video_uploader, 'upload_date': video_upload_date, 'uploader_id': video_uploader_id, 'view_count': video_view_count, 'webpage_url': video_webpage_url, }