X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=youtube_dl%2Fextractor%2Ftheplatform.py;h=bb3efc4ea17e6f4d0ae2252d7e6a317cd6bf7f03;hb=4080530624eda994d535e1a01c38ddd6d9aa3805;hp=1555aa77cac30c18de3f0c2db9e13ea00cc569f6;hpb=78653a33aa00ba5205940c2baac5d9f019795b88;p=youtube-dl diff --git a/youtube_dl/extractor/theplatform.py b/youtube_dl/extractor/theplatform.py index 1555aa77c..bb3efc4ea 100644 --- a/youtube_dl/extractor/theplatform.py +++ b/youtube_dl/extractor/theplatform.py @@ -6,9 +6,10 @@ import time import hmac import binascii import hashlib +import netrc -from .common import InfoExtractor +from .once import OnceIE from ..compat import ( compat_parse_qs, compat_urllib_parse_urlparse, @@ -16,59 +17,67 @@ from ..compat import ( from ..utils import ( determine_ext, ExtractorError, - xpath_with_ns, - unsmuggle_url, - int_or_none, - url_basename, float_or_none, + int_or_none, + sanitized_Request, + unsmuggle_url, + update_url_query, + xpath_with_ns, + mimetype2ext, + find_xpath_attr, + unescapeHTML, + urlencode_postdata, + unified_timestamp, ) default_ns = 'http://www.w3.org/2005/SMIL21/Language' _x = lambda p: xpath_with_ns(p, {'smil': default_ns}) -class ThePlatformBaseIE(InfoExtractor): +class ThePlatformBaseIE(OnceIE): def _extract_theplatform_smil(self, smil_url, video_id, note='Downloading SMIL data'): - meta = self._download_xml(smil_url, video_id, note=note) - try: - error_msg = next( - n.attrib['abstract'] - for n in meta.findall(_x('.//smil:ref')) - if n.attrib.get('title') == 'Geographic Restriction' or n.attrib.get('title') == 'Expired') - except StopIteration: - pass - else: - raise ExtractorError(error_msg, expected=True) + meta = self._download_xml(smil_url, video_id, note=note, query={'format': 'SMIL'}) + error_element = find_xpath_attr(meta, _x('.//smil:ref'), 'src') + if error_element is not None and error_element.attrib['src'].startswith( + 'http://link.theplatform.com/s/errorFiles/Unavailable.'): + raise ExtractorError(error_element.attrib['abstract'], expected=True) - formats = self._parse_smil_formats( + smil_formats = self._parse_smil_formats( meta, smil_url, video_id, namespace=default_ns, # the parameters are from syfy.com, other sites may use others, # they also work for nbc.com f4m_params={'g': 'UXWGVKRWHFSP', 'hdcore': '3.0.3'}, transform_rtmp_url=lambda streamer, src: (streamer, 'mp4:' + src)) - for _format in formats: - ext = determine_ext(_format['url']) - if ext == 'once': - _format['ext'] = 'mp4' + formats = [] + for _format in smil_formats: + if OnceIE.suitable(_format['url']): + formats.extend(self._extract_once_formats(_format['url'])) + else: + media_url = _format['url'] + if determine_ext(media_url) == 'm3u8': + hdnea2 = self._get_cookies(media_url).get('hdnea2') + if hdnea2: + _format['url'] = update_url_query(media_url, {'hdnea3': hdnea2.value}) - self._sort_formats(formats) + formats.append(_format) subtitles = self._parse_smil_subtitles(meta, default_ns) return formats, subtitles - def get_metadata(self, path, video_id): + def _download_theplatform_metadata(self, path, video_id): info_url = 'http://link.theplatform.com/s/%s?format=preview' % path - info = self._download_json(info_url, video_id) + return self._download_json(info_url, video_id) + def _parse_theplatform_metadata(self, info): subtitles = {} captions = info.get('captions') if isinstance(captions, list): for caption in captions: lang, src, mime = caption.get('lang', 'en'), caption.get('src'), caption.get('type') subtitles[lang] = [{ - 'ext': 'srt' if mime == 'text/srt' else 'ttml', + 'ext': mimetype2ext(mime), 'url': src, }] @@ -78,13 +87,19 @@ class ThePlatformBaseIE(InfoExtractor): 'description': info['description'], 'thumbnail': info['defaultThumbnailUrl'], 'duration': int_or_none(info.get('duration'), 1000), + 'timestamp': int_or_none(info.get('pubDate'), 1000) or None, + 'uploader': info.get('billingCode'), } + def _extract_theplatform_metadata(self, path, video_id): + info = self._download_theplatform_metadata(path, video_id) + return self._parse_theplatform_metadata(info) + class ThePlatformIE(ThePlatformBaseIE): _VALID_URL = r'''(?x) (?:https?://(?:link|player)\.theplatform\.com/[sp]/(?P[^/]+)/ - (?:(?P(?:[^/]+/)+select/media/)|(?P(?:[^/\?]+/(?:swf|config)|onsite)/select/))? + (?:(?:(?:[^/]+/)+select/)?(?Pmedia/(?:guid/\d+/)?)|(?P(?:[^/\?]+/(?:swf|config)|onsite)/select/))? |theplatform:)(?P[^/\?&]+)''' _TESTS = [{ @@ -96,6 +111,9 @@ class ThePlatformIE(ThePlatformBaseIE): 'title': 'Blackberry\'s big, bold Z30', 'description': 'The Z30 is Blackberry\'s biggest, baddest mobile messaging device yet.', 'duration': 247, + 'timestamp': 1383239700, + 'upload_date': '20131031', + 'uploader': 'CBSI-NEW', }, 'params': { # rtmp download @@ -109,6 +127,9 @@ class ThePlatformIE(ThePlatformBaseIE): 'ext': 'flv', 'description': 'md5:ac330c9258c04f9d7512cf26b9595409', 'title': 'Tesla Model S: A second step towards a cleaner motoring future', + 'timestamp': 1426176191, + 'upload_date': '20150312', + 'uploader': 'CBSI-NEW', }, 'params': { # rtmp download @@ -121,13 +142,14 @@ class ThePlatformIE(ThePlatformBaseIE): 'ext': 'mp4', 'description': 'md5:644ad9188d655b742f942bf2e06b002d', 'title': 'HIGHLIGHTS: USA bag first ever series Cup win', + 'uploader': 'EGSM', } }, { 'url': 'http://player.theplatform.com/p/NnzsPC/widget/select/media/4Y0TlYUr_ZT7', 'only_matching': True, }, { 'url': 'http://player.theplatform.com/p/2E2eJC/nbcNewsOffsite?guid=tdy_or_siri_150701', - 'md5': '734f3790fb5fc4903da391beeebc4836', + 'md5': 'fb96bb3d85118930a5b055783a3bd992', 'info_dict': { 'id': 'tdy_or_siri_150701', 'ext': 'mp4', @@ -137,7 +159,7 @@ class ThePlatformIE(ThePlatformBaseIE): 'thumbnail': 're:^https?://.*\.jpg$', 'timestamp': 1435752600, 'upload_date': '20150701', - 'categories': ['Today/Shows/Orange Room', 'Today/Sections/Money', 'Today/Topics/Tech', "Today/Topics/Editor's picks"], + 'uploader': 'NBCU-NEWS', }, }, { # From http://www.nbc.com/the-blacklist/video/sir-crispin-crandall/2928790?onid=137781#vc137781=1 @@ -145,6 +167,23 @@ class ThePlatformIE(ThePlatformBaseIE): 'url': 'http://player.theplatform.com/p/NnzsPC/onsite_universal/select/media/guid/2410887629/2928790?fwsitesection=nbc_the_blacklist_video_library&autoPlay=true&carouselID=137781', 'only_matching': True, }] + _SERVICE_PROVIDER_TEMPLATE = 'https://sp.auth.adobe.com/adobe-services/%s' + + @classmethod + def _extract_urls(cls, webpage): + m = re.search( + r'''(?x) + https?://player\.theplatform\.com/p/.+?)\2 + ''', webpage) + if m: + return [m.group('url')] + + matches = re.findall( + r'<(?:iframe|script)[^>]+src=(["\'])((?:https?:)?//player\.theplatform\.com/p/.+?)\1', webpage) + if matches: + return list(zip(*matches))[1] @staticmethod def _sign_url(url, sig_key, sig_secret, life=600, include_qs=False): @@ -154,15 +193,105 @@ class ThePlatformIE(ThePlatformBaseIE): def str_to_hex(str): return binascii.b2a_hex(str.encode('ascii')).decode('ascii') - def hex_to_str(hex): - return binascii.a2b_hex(hex) + def hex_to_bytes(hex): + return binascii.a2b_hex(hex.encode('ascii')) - relative_path = url.split('http://link.theplatform.com/s/')[1].split('?')[0] - clear_text = hex_to_str(flags + expiration_date + str_to_hex(relative_path)) + relative_path = re.match(r'https?://link.theplatform.com/s/([^?]+)', url).group(1) + clear_text = hex_to_bytes(flags + expiration_date + str_to_hex(relative_path)) checksum = hmac.new(sig_key.encode('ascii'), clear_text, hashlib.sha1).hexdigest() sig = flags + expiration_date + checksum + str_to_hex(sig_secret) return '%s&sig=%s' % (url, sig) + def _extract_mvpd_auth(self, url, video_id, requestor_id, resource): + def xml_text(xml_str, tag): + return self._search_regex( + '<%s>(.+?)' % (tag, tag), xml_str, tag) + + mvpd_headers = { + 'ap_42': 'anonymous', + 'ap_11': 'Linux i686', + 'ap_z': 'Mozilla/5.0 (X11; Linux i686; rv:47.0) Gecko/20100101 Firefox/47.0', + 'User-Agent': 'Mozilla/5.0 (X11; Linux i686; rv:47.0) Gecko/20100101 Firefox/47.0', + } + + guid = xml_text(resource, 'guid') + requestor_info = self._downloader.cache.load('mvpd', requestor_id) or {} + authn_token = requestor_info.get('authn_token') + if authn_token: + token_expires = unified_timestamp(xml_text(authn_token, 'simpleTokenExpires').replace('_GMT', '')) + if token_expires and token_expires >= time.time(): + authn_token = None + if not authn_token: + # TODO add support for other TV Providers + mso_id = 'DTV' + login_info = netrc.netrc().authenticators(mso_id) + if not login_info: + return None + + def post_form(form_page, note, data={}): + post_url = self._html_search_regex(r']+action=(["\'])(?P.+?)\1', form_page, 'post url', group='url') + return self._download_webpage( + post_url, video_id, note, data=urlencode_postdata(data or self._hidden_inputs(form_page)), headers={ + 'Content-Type': 'application/x-www-form-urlencoded', + }) + + provider_redirect_page = self._download_webpage( + self._SERVICE_PROVIDER_TEMPLATE % 'authenticate/saml', video_id, + 'Downloading Provider Redirect Page', query={ + 'noflash': 'true', + 'mso_id': mso_id, + 'requestor_id': requestor_id, + 'no_iframe': 'false', + 'domain_name': 'adobe.com', + 'redirect_url': url, + }) + provider_login_page = post_form( + provider_redirect_page, 'Downloading Provider Login Page') + mvpd_confirm_page = post_form(provider_login_page, 'Logging in', { + 'username': login_info[0], + 'password': login_info[2], + }) + post_form(mvpd_confirm_page, 'Confirming Login') + + session = self._download_webpage( + self._SERVICE_PROVIDER_TEMPLATE % 'session', video_id, + 'Retrieving Session', data=urlencode_postdata({ + '_method': 'GET', + 'requestor_id': requestor_id, + }), headers=mvpd_headers) + authn_token = unescapeHTML(xml_text(session, 'authnToken')) + requestor_info['authn_token'] = authn_token + self._downloader.cache.store('mvpd', requestor_id, requestor_info) + + authz_token = requestor_info.get(guid) + if not authz_token: + authorize = self._download_webpage( + self._SERVICE_PROVIDER_TEMPLATE % 'authorize', video_id, + 'Retrieving Authorization Token', data=urlencode_postdata({ + 'resource_id': resource, + 'requestor_id': requestor_id, + 'authentication_token': authn_token, + 'mso_id': xml_text(authn_token, 'simpleTokenMsoID'), + 'userMeta': '1', + }), headers=mvpd_headers) + authz_token = unescapeHTML(xml_text(authorize, 'authzToken')) + requestor_info[guid] = authz_token + self._downloader.cache.store('mvpd', requestor_id, requestor_info) + + mvpd_headers.update({ + 'ap_19': xml_text(authn_token, 'simpleSamlNameID'), + 'ap_23': xml_text(authn_token, 'simpleSamlSessionIndex'), + }) + + return self._download_webpage( + self._SERVICE_PROVIDER_TEMPLATE % 'shortAuthorize', + video_id, 'Retrieving Media Token', data=urlencode_postdata({ + 'authz_token': authz_token, + 'requestor_id': requestor_id, + 'session_guid': xml_text(authn_token, 'simpleTokenAuthenticationGuid'), + 'hashed_guid': 'false', + }), headers=mvpd_headers) + def _real_extract(self, url): url, smuggled_data = unsmuggle_url(url, {}) @@ -173,10 +302,10 @@ class ThePlatformIE(ThePlatformBaseIE): if not provider_id: provider_id = 'dJ5BDC' - path = provider_id + path = provider_id + '/' if mobj.group('media'): - path += '/media' - path += '/' + video_id + path += mobj.group('media') + path += video_id qs_dict = compat_parse_qs(compat_urllib_parse_urlparse(url).query) if 'guid' in qs_dict: @@ -204,13 +333,18 @@ class ThePlatformIE(ThePlatformBaseIE): smil_url = url # Explicitly specified SMIL (see https://github.com/rg3/youtube-dl/issues/7385) elif '/guid/' in url: - webpage = self._download_webpage(url, video_id) + headers = {} + source_url = smuggled_data.get('source_url') + if source_url: + headers['Referer'] = source_url + request = sanitized_Request(url, headers=headers) + webpage = self._download_webpage(request, video_id) smil_url = self._search_regex( r']+href=(["\'])(?P.+?)\1[^>]+type=["\']application/smil\+xml', webpage, 'smil url', group='url') path = self._search_regex( r'link\.theplatform\.com/s/((?:[^/?#&]+/)+[^/?#&]+)', smil_url, 'path') - smil_url += '?' if '?' not in smil_url else '&' + 'formats=m3u,mpeg4&format=SMIL' + smil_url += '?' if '?' not in smil_url else '&' + 'formats=m3u,mpeg4' elif mobj.group('config'): config_url = url + '&form=json' config_url = config_url.replace('swf/', 'config/') @@ -220,17 +354,18 @@ class ThePlatformIE(ThePlatformBaseIE): release_url = config['releaseUrl'] else: release_url = 'http://link.theplatform.com/s/%s?mbr=true' % path - smil_url = release_url + '&format=SMIL&formats=MPEG4&manifest=f4m' + smil_url = release_url + '&formats=MPEG4&manifest=f4m' else: - smil_url = 'http://link.theplatform.com/s/%s/meta.smil?format=smil&mbr=true' % path + smil_url = 'http://link.theplatform.com/s/%s?mbr=true' % path sig = smuggled_data.get('sig') if sig: smil_url = self._sign_url(smil_url, sig['key'], sig['secret']) formats, subtitles = self._extract_theplatform_smil(smil_url, video_id) + self._sort_formats(formats) - ret = self.get_metadata(path, video_id) + ret = self._extract_theplatform_metadata(path, video_id) combined_subtitles = self._merge_subtitles(ret.get('subtitles', {}), subtitles) ret.update({ 'id': video_id, @@ -242,12 +377,12 @@ class ThePlatformIE(ThePlatformBaseIE): class ThePlatformFeedIE(ThePlatformBaseIE): - _URL_TEMPLATE = '%s//feed.theplatform.com/f/%s/%s?form=json&byGuid=%s' - _VALID_URL = r'https?://feed\.theplatform\.com/f/(?P[^/]+)/(?P[^?/]+)\?(?:[^&]+&)*byGuid=(?P[a-zA-Z0-9_]+)' - _TEST = { + _URL_TEMPLATE = '%s//feed.theplatform.com/f/%s/%s?form=json&%s' + _VALID_URL = r'https?://feed\.theplatform\.com/f/(?P[^/]+)/(?P[^?/]+)\?(?:[^&]+&)*(?Pby(?:Gui|I)d=(?P[\w-]+))' + _TESTS = [{ # From http://player.theplatform.com/p/7wvmTC/MSNBCEmbeddedOffSite?guid=n_hardball_5biden_140207 'url': 'http://feed.theplatform.com/f/7wvmTC/msnbc_video-p-test?form=json&pretty=true&range=-40&byGuid=n_hardball_5biden_140207', - 'md5': '22d2b84f058d3586efcd99e57d59d314', + 'md5': '6e32495b5073ab414471b615c5ded394', 'info_dict': { 'id': 'n_hardball_5biden_140207', 'ext': 'mp4', @@ -258,33 +393,40 @@ class ThePlatformFeedIE(ThePlatformBaseIE): 'timestamp': 1391824260, 'duration': 467.0, 'categories': ['MSNBC/Issues/Democrats', 'MSNBC/Issues/Elections/Election 2016'], + 'uploader': 'NBCU-NEWS', }, - } - - def _real_extract(self, url): - mobj = re.match(self._VALID_URL, url) - - video_id = mobj.group('id') - provider_id = mobj.group('provider_id') - feed_id = mobj.group('feed_id') + }] - real_url = self._URL_TEMPLATE % (self.http_scheme(), provider_id, feed_id, video_id) - feed = self._download_json(real_url, video_id) - entry = feed['entries'][0] + def _extract_feed_info(self, provider_id, feed_id, filter_query, video_id, custom_fields=None, asset_types_query={}): + real_url = self._URL_TEMPLATE % (self.http_scheme(), provider_id, feed_id, filter_query) + entry = self._download_json(real_url, video_id)['entries'][0] formats = [] subtitles = {} first_video_id = None duration = None + asset_types = [] for item in entry['media$content']: - smil_url = item['plfile$url'] + '&format=SMIL&Tracking=true&Embedded=true&formats=MPEG4,F4M' - cur_video_id = url_basename(smil_url) + smil_url = item['plfile$url'] + cur_video_id = ThePlatformIE._match_id(smil_url) if first_video_id is None: first_video_id = cur_video_id duration = float_or_none(item.get('plfile$duration')) - cur_formats, cur_subtitles = self._extract_theplatform_smil(smil_url, video_id, 'Downloading SMIL data for %s' % cur_video_id) - formats.extend(cur_formats) - subtitles = self._merge_subtitles(subtitles, cur_subtitles) + for asset_type in item['plfile$assetTypes']: + if asset_type in asset_types: + continue + asset_types.append(asset_type) + query = { + 'mbr': 'true', + 'formats': item['plfile$format'], + 'assetTypes': asset_type, + } + if asset_type in asset_types_query: + query.update(asset_types_query[asset_type]) + cur_formats, cur_subtitles = self._extract_theplatform_smil(update_url_query( + smil_url, query), video_id, 'Downloading SMIL data for %s' % asset_type) + formats.extend(cur_formats) + subtitles = self._merge_subtitles(subtitles, cur_subtitles) self._sort_formats(formats) @@ -297,7 +439,7 @@ class ThePlatformFeedIE(ThePlatformBaseIE): timestamp = int_or_none(entry.get('media$availableDate'), scale=1000) categories = [item['media$name'] for item in entry.get('media$categories', [])] - ret = self.get_metadata('%s/%s' % (provider_id, first_video_id), video_id) + ret = self._extract_theplatform_metadata('%s/%s' % (provider_id, first_video_id), video_id) subtitles = self._merge_subtitles(subtitles, ret['subtitles']) ret.update({ 'id': video_id, @@ -308,5 +450,17 @@ class ThePlatformFeedIE(ThePlatformBaseIE): 'timestamp': timestamp, 'categories': categories, }) + if custom_fields: + ret.update(custom_fields(entry)) return ret + + def _real_extract(self, url): + mobj = re.match(self._VALID_URL, url) + + video_id = mobj.group('id') + provider_id = mobj.group('provider_id') + feed_id = mobj.group('feed_id') + filter_query = mobj.group('filter') + + return self._extract_feed_info(provider_id, feed_id, filter_query, video_id)