diff options
Diffstat (limited to 'youtube_dl/extractor/safari.py')
| -rw-r--r-- | youtube_dl/extractor/safari.py | 106 |
1 files changed, 68 insertions, 38 deletions
diff --git a/youtube_dl/extractor/safari.py b/youtube_dl/extractor/safari.py index 7de7b72..6ba91f2 100644 --- a/youtube_dl/extractor/safari.py +++ b/youtube_dl/extractor/safari.py @@ -4,14 +4,13 @@ from __future__ import unicode_literals import re from .common import InfoExtractor -from .brightcove import BrightcoveLegacyIE from ..utils import ( ExtractorError, sanitized_Request, - smuggle_url, std_headers, urlencode_postdata, + update_url_query, ) @@ -20,28 +19,30 @@ class SafariBaseIE(InfoExtractor): _SUCCESSFUL_LOGIN_REGEX = r'<a href="/accounts/logout/"[^>]*>Sign Out</a>' _NETRC_MACHINE = 'safari' - _API_BASE = 'https://www.safaribooksonline.com/api/v1/book' + _API_BASE = 'https://www.safaribooksonline.com/api/v1' _API_FORMAT = 'json' LOGGED_IN = False def _real_initialize(self): - # We only need to log in once for courses or individual videos - if not self.LOGGED_IN: - self._login() - SafariBaseIE.LOGGED_IN = True + self._login() def _login(self): + # We only need to log in once for courses or individual videos + if self.LOGGED_IN: + return + (username, password) = self._get_login_info() if username is None: - self.raise_login_required('safaribooksonline.com account is required') + return - headers = std_headers + headers = std_headers.copy() if 'Referer' not in headers: headers['Referer'] = self._LOGIN_URL + login_page_request = sanitized_Request(self._LOGIN_URL, headers=headers) login_page = self._download_webpage( - self._LOGIN_URL, None, + login_page_request, None, 'Downloading login form') csrf = self._html_search_regex( @@ -66,35 +67,27 @@ class SafariBaseIE(InfoExtractor): 'Login failed; make sure your credentials are correct and try again.', expected=True) + SafariBaseIE.LOGGED_IN = True + self.to_screen('Login successful') class SafariIE(SafariBaseIE): IE_NAME = 'safari' IE_DESC = 'safaribooksonline.com online video' - _VALID_URL = r'''(?x)https?:// - (?:www\.)?safaribooksonline\.com/ - (?: - library/view/[^/]+| - api/v1/book - )/ - (?P<course_id>[^/]+)/ - (?:chapter(?:-content)?/)? - (?P<part>part\d+)\.html - ''' + _VALID_URL = r'https?://(?:www\.)?safaribooksonline\.com/library/view/[^/]+/(?P<course_id>[^/]+)/(?P<part>part\d+)\.html' _TESTS = [{ 'url': 'https://www.safaribooksonline.com/library/view/hadoop-fundamentals-livelessons/9780133392838/part00.html', - 'md5': '5b0c4cc1b3c1ba15dda7344085aa5592', + 'md5': 'dcc5a425e79f2564148652616af1f2a3', 'info_dict': { - 'id': '2842601850001', + 'id': '0_qbqx90ic', 'ext': 'mp4', - 'title': 'Introduction', + 'title': 'Introduction to Hadoop Fundamentals LiveLessons', + 'timestamp': 1437758058, + 'upload_date': '20150724', + 'uploader_id': 'stork', }, - 'skip': 'Requires safaribooksonline account credentials', - }, { - 'url': 'https://www.safaribooksonline.com/api/v1/book/9780133392838/chapter/part00.html', - 'only_matching': True, }, { # non-digits in course id 'url': 'https://www.safaribooksonline.com/library/view/create-a-nodejs/100000006A0210/part00.html', @@ -103,18 +96,55 @@ class SafariIE(SafariBaseIE): def _real_extract(self, url): mobj = re.match(self._VALID_URL, url) - course_id = mobj.group('course_id') - part = mobj.group('part') + video_id = '%s/%s' % (mobj.group('course_id'), mobj.group('part')) + + webpage = self._download_webpage(url, video_id) + reference_id = self._search_regex( + r'data-reference-id=(["\'])(?P<id>.+?)\1', + webpage, 'kaltura reference id', group='id') + partner_id = self._search_regex( + r'data-partner-id=(["\'])(?P<id>.+?)\1', + webpage, 'kaltura widget id', group='id') + ui_id = self._search_regex( + r'data-ui-id=(["\'])(?P<id>.+?)\1', + webpage, 'kaltura uiconf id', group='id') + + query = { + 'wid': '_%s' % partner_id, + 'uiconf_id': ui_id, + 'flashvars[referenceId]': reference_id, + } + + if self.LOGGED_IN: + kaltura_session = self._download_json( + '%s/player/kaltura_session/?reference_id=%s' % (self._API_BASE, reference_id), + video_id, 'Downloading kaltura session JSON', + 'Unable to download kaltura session JSON', fatal=False) + if kaltura_session: + session = kaltura_session.get('session') + if session: + query['flashvars[ks]'] = session + + return self.url_result(update_url_query( + 'https://cdnapisec.kaltura.com/html5/html5lib/v2.37.1/mwEmbedFrame.php', query), + 'Kaltura') + - webpage = self._download_webpage( - '%s/%s/chapter-content/%s.html' % (self._API_BASE, course_id, part), - part) +class SafariApiIE(SafariBaseIE): + IE_NAME = 'safari:api' + _VALID_URL = r'https?://(?:www\.)?safaribooksonline\.com/api/v1/book/(?P<course_id>[^/]+)/chapter(?:-content)?/(?P<part>part\d+)\.html' - bc_url = BrightcoveLegacyIE._extract_brightcove_url(webpage) - if not bc_url: - raise ExtractorError('Could not extract Brightcove URL from %s' % url, expected=True) + _TEST = { + 'url': 'https://www.safaribooksonline.com/api/v1/book/9780133392838/chapter/part00.html', + 'only_matching': True, + } - return self.url_result(smuggle_url(bc_url, {'Referer': url}), 'BrightcoveLegacy') + def _real_extract(self, url): + mobj = re.match(self._VALID_URL, url) + part = self._download_json( + url, '%s/%s' % (mobj.group('course_id'), mobj.group('part')), + 'Downloading part JSON') + return self.url_result(part['web_url'], SafariIE.ie_key()) class SafariCourseIE(SafariBaseIE): @@ -140,7 +170,7 @@ class SafariCourseIE(SafariBaseIE): course_id = self._match_id(url) course_json = self._download_json( - '%s/%s/?override_format=%s' % (self._API_BASE, course_id, self._API_FORMAT), + '%s/book/%s/?override_format=%s' % (self._API_BASE, course_id, self._API_FORMAT), course_id, 'Downloading course JSON') if 'chapters' not in course_json: @@ -148,7 +178,7 @@ class SafariCourseIE(SafariBaseIE): 'No chapters found for course %s' % course_id, expected=True) entries = [ - self.url_result(chapter, 'Safari') + self.url_result(chapter, SafariApiIE.ie_key()) for chapter in course_json['chapters']] course_title = course_json['title'] |