# encoding: utf-8 from __future__ import unicode_literals import os import re from .common import InfoExtractor from .youtube import YoutubeIE from ..utils import ( compat_urllib_error, compat_urllib_parse, compat_urllib_request, compat_urlparse, ExtractorError, HEADRequest, smuggle_url, unescapeHTML, unified_strdate, url_basename, ) from .brightcove import BrightcoveIE from .ooyala import OoyalaIE class GenericIE(InfoExtractor): IE_DESC = 'Generic downloader that works on some sites' _VALID_URL = r'.*' IE_NAME = 'generic' _TESTS = [ { 'url': 'http://www.hodiho.fr/2013/02/regis-plante-sa-jeep.html', 'file': '13601338388002.mp4', 'md5': '6e15c93721d7ec9e9ca3fdbf07982cfd', 'info_dict': { 'uploader': 'www.hodiho.fr', 'title': 'R\u00e9gis plante sa Jeep', } }, # embedded vimeo video { 'add_ie': ['Vimeo'], 'url': 'http://skillsmatter.com/podcast/home/move-semanticsperfect-forwarding-and-rvalue-references', 'file': '22444065.mp4', 'md5': '2903896e23df39722c33f015af0666e2', 'info_dict': { 'title': 'ACCU 2011: Move Semantics,Perfect Forwarding, and Rvalue references- Scott Meyers- 13/04/2011', 'uploader_id': 'skillsmatter', 'uploader': 'Skills Matter', } }, # bandcamp page with custom domain { 'add_ie': ['Bandcamp'], 'url': 'http://bronyrock.com/track/the-pony-mash', 'file': '3235767654.mp3', 'info_dict': { 'title': 'The Pony Mash', 'uploader': 'M_Pallante', }, 'skip': 'There is a limit of 200 free downloads / month for the test song', }, # embedded brightcove video # it also tests brightcove videos that need to set the 'Referer' in the # http requests { 'add_ie': ['Brightcove'], 'url': 'http://www.bfmtv.com/video/bfmbusiness/cours-bourse/cours-bourse-l-analyse-technique-154522/', 'info_dict': { 'id': '2765128793001', 'ext': 'mp4', 'title': 'Le cours de bourse : l’analyse technique', 'description': 'md5:7e9ad046e968cb2d1114004aba466fd9', 'uploader': 'BFM BUSINESS', }, 'params': { 'skip_download': True, }, }, # Direct link to a video { 'url': 'http://media.w3.org/2010/05/sintel/trailer.mp4', 'file': 'trailer.mp4', 'md5': '67d406c2bcb6af27fa886f31aa934bbe', 'info_dict': { 'id': 'trailer', 'title': 'trailer', 'upload_date': '20100513', } }, # ooyala video { 'url': 'http://www.rollingstone.com/music/videos/norwegian-dj-cashmere-cat-goes-spartan-on-with-me-premiere-20131219', 'md5': '5644c6ca5d5782c1d0d350dad9bd840c', 'info_dict': { 'id': 'BwY2RxaTrTkslxOfcan0UCf0YqyvWysJ', 'ext': 'mp4', 'title': '2cc213299525360.mov', #that's what we get }, }, ] def report_download_webpage(self, video_id): """Report webpage download.""" if not self._downloader.params.get('test', False): self._downloader.report_warning('Falling back on generic information extractor.') super(GenericIE, self).report_download_webpage(video_id) def report_following_redirect(self, new_url): """Report information extraction.""" self._downloader.to_screen('[redirect] Following redirect to %s' % new_url) def _send_head(self, url): """Check if it is a redirect, like url shorteners, in case return the new url.""" class HEADRedirectHandler(compat_urllib_request.HTTPRedirectHandler): """ Subclass the HTTPRedirectHandler to make it use our HEADRequest also on the redirected URL """ def redirect_request(self, req, fp, code, msg, headers, newurl): if code in (301, 302, 303, 307): newurl = newurl.replace(' ', '%20') newheaders = dict((k,v) for k,v in req.headers.items() if k.lower() not in ("content-length", "content-type")) return HEADRequest(newurl, headers=newheaders, origin_req_host=req.get_origin_req_host(), unverifiable=True) else: raise compat_urllib_error.HTTPError(req.get_full_url(), code, msg, headers, fp) class HTTPMethodFallback(compat_urllib_request.BaseHandler): """ Fallback to GET if HEAD is not allowed (405 HTTP error) """ def http_error_405(self, req, fp, code, msg, headers): fp.read() fp.close() newheaders = dict((k,v) for k,v in req.headers.items() if k.lower() not in ("content-length", "content-type")) return self.parent.open(compat_urllib_request.Request(req.get_full_url(), headers=newheaders, origin_req_host=req.get_origin_req_host(), unverifiable=True)) # Build our opener opener = compat_urllib_request.OpenerDirector() for handler in [compat_urllib_request.HTTPHandler, compat_urllib_request.HTTPDefaultErrorHandler, HTTPMethodFallback, HEADRedirectHandler, compat_urllib_request.HTTPErrorProcessor, compat_urllib_request.HTTPSHandler]: opener.add_handler(handler()) response = opener.open(HEADRequest(url)) if response is None: raise ExtractorError('Invalid URL protocol') return response def _real_extract(self, url): parsed_url = compat_urlparse.urlparse(url) if not parsed_url.scheme: self._downloader.report_warning('The url doesn\'t specify the protocol, trying with http') return self.url_result('http://' + url) video_id = os.path.splitext(url.split('/')[-1])[0] self.to_screen('%s: Requesting header' % video_id) try: response = self._send_head(url) # Check for redirect new_url = response.geturl() if url != new_url: self.report_following_redirect(new_url) return self.url_result(new_url) # Check for direct link to a video content_type = response.headers.get('Content-Type', '') m = re.match(r'^(?P<type>audio|video|application(?=/ogg$))/(?P<format_id>.+)$', content_type) if m: upload_date = response.headers.get('Last-Modified') if upload_date: upload_date = unified_strdate(upload_date) return { 'id': video_id, 'title': os.path.splitext(url_basename(url))[0], 'formats': [{ 'format_id': m.group('format_id'), 'url': url, 'vcodec': 'none' if m.group('type') == 'audio' else None }], 'upload_date': upload_date, } except compat_urllib_error.HTTPError: # This may be a stupid server that doesn't like HEAD, our UA, or so pass try: webpage = self._download_webpage(url, video_id) except ValueError: # since this is the last-resort InfoExtractor, if # this error is thrown, it'll be thrown here raise ExtractorError('Failed to download URL: %s' % url) self.report_extraction(video_id) # it's tempting to parse this further, but you would # have to take into account all the variations like # Video Title - Site Name # Site Name | Video Title # Video Title - Tagline | Site Name # and so on and so forth; it's just not practical video_title = self._html_search_regex( r'(?s)<title>(.*?)</title>', webpage, 'video title', default='video') # video uploader is domain name video_uploader = self._search_regex( r'^(?:https?://)?([^/]*)/.*', url, 'video uploader') # Look for BrightCove: bc_url = BrightcoveIE._extract_brightcove_url(webpage) if bc_url is not None: self.to_screen('Brightcove video detected.') surl = smuggle_url(bc_url, {'Referer': url}) return self.url_result(surl, 'Brightcove') # Look for embedded (iframe) Vimeo player mobj = re.search( r'<iframe[^>]+?src="((?:https?:)?//player.vimeo.com/video/.+?)"', webpage) if mobj: player_url = unescapeHTML(mobj.group(1)) surl = smuggle_url(player_url, {'Referer': url}) return self.url_result(surl, 'Vimeo') # Look for embedded (swf embed) Vimeo player mobj = re.search( r'<embed[^>]+?src="(https?://(?:www\.)?vimeo.com/moogaloop.swf.+?)"', webpage) if mobj: return self.url_result(mobj.group(1), 'Vimeo') # Look for embedded YouTube player matches = re.findall(r'''(?x) (?:<iframe[^>]+?src=|embedSWF\(\s*) (["\'])(?P<url>(?:https?:)?//(?:www\.)?youtube\.com/ (?:embed|v)/.+?) \1''', webpage) if matches: urlrs = [self.url_result(unescapeHTML(tuppl[1]), 'Youtube') for tuppl in matches] return self.playlist_result( urlrs, playlist_id=video_id, playlist_title=video_title) # Look for embedded Dailymotion player matches = re.findall( r'<iframe[^>]+?src=(["\'])(?P<url>(?:https?:)?//(?:www\.)?dailymotion\.com/embed/video/.+?)\1', webpage) if matches: urlrs = [self.url_result(unescapeHTML(tuppl[1]), 'Dailymotion') for tuppl in matches] return self.playlist_result( urlrs, playlist_id=video_id, playlist_title=video_title) # Look for embedded Wistia player match = re.search( r'<iframe[^>]+?src=(["\'])(?P<url>(?:https?:)?//(?:fast\.)?wistia\.net/embed/iframe/.+?)\1', webpage) if match: return { '_type': 'url_transparent', 'url': unescapeHTML(match.group('url')), 'ie_key': 'Wistia', 'uploader': video_uploader, 'title': video_title, 'id': video_id, } # Look for embedded blip.tv player mobj = re.search(r'<meta\s[^>]*https?://api\.blip\.tv/\w+/redirect/\w+/(\d+)', webpage) if mobj: return self.url_result('http://blip.tv/a/a-'+mobj.group(1), 'BlipTV') mobj = re.search(r'<(?:iframe|embed|object)\s[^>]*(https?://(?:\w+\.)?blip\.tv/(?:play/|api\.swf#)[a-zA-Z0-9]+)', webpage) if mobj: return self.url_result(mobj.group(1), 'BlipTV') # Look for Bandcamp pages with custom domain mobj = re.search(r'<meta property="og:url"[^>]*?content="(.*?bandcamp\.com.*?)"', webpage) if mobj is not None: burl = unescapeHTML(mobj.group(1)) # Don't set the extractor because it can be a track url or an album return self.url_result(burl) # Look for embedded Vevo player mobj = re.search( r'<iframe[^>]+?src=(["\'])(?P<url>(?:https?:)?//(?:cache\.)?vevo\.com/.+?)\1', webpage) if mobj is not None: return self.url_result(mobj.group('url')) # Look for Ooyala videos mobj = re.search(r'player.ooyala.com/[^"?]+\?[^"]*?(?:embedCode|ec)=([^"&]+)', webpage) if mobj is not None: return OoyalaIE._build_url_result(mobj.group(1)) # Look for Aparat videos mobj = re.search(r'<iframe src="(http://www\.aparat\.com/video/[^"]+)"', webpage) if mobj is not None: return self.url_result(mobj.group(1), 'Aparat') # Look for MPORA videos mobj = re.search(r'<iframe .*?src="(http://mpora\.com/videos/[^"]+)"', webpage) if mobj is not None: return self.url_result(mobj.group(1), 'Mpora') # Look for embedded Novamov player mobj = re.search( r'<iframe[^>]+?src=(["\'])(?P<url>http://(?:(?:embed|www)\.)?novamov\.com/embed\.php.+?)\1', webpage) if mobj is not None: return self.url_result(mobj.group('url'), 'Novamov') # Start with something easy: JW Player in SWFObject mobj = re.search(r'flashvars: [\'"](?:.*&)?file=(http[^\'"&]*)', webpage) if mobj is None: # Look for gorilla-vid style embedding mobj = re.search(r'(?s)jw_plugins.*?file:\s*["\'](.*?)["\']', webpage) if mobj is None: # Broaden the search a little bit mobj = re.search(r'[^A-Za-z0-9]?(?:file|source)=(http[^\'"&]*)', webpage) if mobj is None: # Broaden the search a little bit: JWPlayer JS loader mobj = re.search(r'[^A-Za-z0-9]?file["\']?:\s*["\'](http[^\'"]*)', webpage) if mobj is None: # Try to find twitter cards info mobj = re.search(r'<meta (?:property|name)="twitter:player:stream" (?:content|value)="(.+?)"', webpage) if mobj is None: # We look for Open Graph info: # We have to match any number spaces between elements, some sites try to align them (eg.: statigr.am) m_video_type = re.search(r'<meta.*?property="og:video:type".*?content="video/(.*?)"', webpage) # We only look in og:video if the MIME type is a video, don't try if it's a Flash player: if m_video_type is not None: mobj = re.search(r'<meta.*?property="og:video".*?content="(.*?)"', webpage) if mobj is None: # HTML5 video mobj = re.search(r'<video[^<]*(?:>.*?<source.*?)? src="([^"]+)"', webpage, flags=re.DOTALL) if mobj is None: raise ExtractorError('Unsupported URL: %s' % url) # It's possible that one of the regexes # matched, but returned an empty group: if mobj.group(1) is None: raise ExtractorError('Did not find a valid video URL at %s' % url) video_url = mobj.group(1) video_url = compat_urlparse.urljoin(url, video_url) video_id = compat_urllib_parse.unquote(os.path.basename(video_url)) # Sometimes, jwplayer extraction will result in a YouTube URL if YoutubeIE.suitable(video_url): return self.url_result(video_url, 'Youtube') # here's a fun little line of code for you: video_id = os.path.splitext(video_id)[0] return { 'id': video_id, 'url': video_url, 'uploader': video_uploader, 'title': video_title, }