96 lines
3.9 KiB
Python
96 lines
3.9 KiB
Python
# -*- coding: utf-8 -*-
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# Copyright(C) 2010 Christophe Benz, Romain Bignon
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, version 3 of the License.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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import datetime
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import logging
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from weboob.capabilities.video import ICapVideo
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from weboob.tools.backend import BaseBackend
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from weboob.tools.misc import iter_fields
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from .browser import YoutubeBrowser
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from .pages import ForbiddenVideo
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from .video import YoutubeVideo
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__all__ = ['YoutubeBackend']
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class YoutubeBackend(BaseBackend, ICapVideo):
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NAME = 'youtube'
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MAINTAINER = 'Christophe Benz'
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EMAIL = 'christophe.benz@gmail.com'
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VERSION = '0.1'
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DESCRIPTION = 'Youtube videos website'
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LICENSE = 'GPLv3'
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BROWSER = YoutubeBrowser
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def get_video(self, _id, video=None):
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try:
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browser_video = self.browser.get_video(_id)
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except ForbiddenVideo:
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if video is None:
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return None
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else:
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raise
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if video is None:
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return browser_video
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else:
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for k, v in iter_fields(browser_video):
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if v and getattr(video, k) != v:
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setattr(video, k, v)
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return video
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def iter_search_results(self, pattern=None, sortby=ICapVideo.SEARCH_RELEVANCE, nsfw=False, required_fields=None):
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import gdata.youtube.service
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yt_service = gdata.youtube.service.YouTubeService()
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query = gdata.youtube.service.YouTubeVideoQuery()
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query.orderby = ('relevance', 'rating', 'viewCount', 'published')[sortby]
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query.racy = 'include' if nsfw else 'exclude'
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if pattern:
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query.categories.extend('/%s' % search_term.lower().encode('utf-8') for search_term in pattern.split())
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feed = yt_service.YouTubeQuery(query)
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for entry in feed.entry:
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if entry.media.name:
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author = entry.media.name.text.decode('utf-8').strip()
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else:
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author = None
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video = YoutubeVideo(entry.id.text.split('/')[-1].decode('utf-8'),
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title=entry.media.title.text.decode('utf-8').strip(),
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author=author,
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duration=datetime.timedelta(seconds=int(entry.media.duration.seconds.decode('utf-8').strip())),
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thumbnail_url=entry.media.thumbnail[0].url.decode('utf-8').strip(),
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)
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if required_fields is not None:
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missing_required_fields = set(required_fields) - set(k for k, v in iter_fields(video) if v)
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if missing_required_fields:
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logging.debug(u'Completing missing required fields: %s' % missing_required_fields)
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try:
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self.get_video(video.id, video=video)
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except ForbiddenVideo, e:
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logging.debug(e)
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continue
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else:
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missing_required_fields = set(required_fields) - set(k for k, v in iter_fields(video) if v)
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if missing_required_fields:
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raise Exception(u'Could not load all required fields. Missing: %s' % missing_required_fields)
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yield video
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def iter_page_urls(self, mozaic_url):
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raise NotImplementedError()
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