# coding: utf-8 from __future__ import unicode_literals import json import re from .common import InfoExtractor from ..compat import ( compat_parse_qs, compat_urlparse, ) from ..utils import ( ExtractorError, update_url_query, ) class SafariBaseIE(InfoExtractor): _LOGIN_URL = 'https://learning.oreilly.com/accounts/login/' _NETRC_MACHINE = 'safari' _API_BASE = 'https://learning.oreilly.com/api/v1' _API_FORMAT = 'json' LOGGED_IN = False def _real_initialize(self): self._login() def _login(self): username, password = self._get_login_info() if username is None: return _, urlh = self._download_webpage_handle( 'https://learning.oreilly.com/accounts/login-check/', None, 'Downloading login page') def is_logged(urlh): return 'learning.oreilly.com/home/' in urlh.geturl() if is_logged(urlh): self.LOGGED_IN = True return redirect_url = urlh.geturl() parsed_url = compat_urlparse.urlparse(redirect_url) qs = compat_parse_qs(parsed_url.query) next_uri = compat_urlparse.urljoin( 'https://api.oreilly.com', qs['next'][0]) auth, urlh = self._download_json_handle( 'https://www.oreilly.com/member/auth/login/', None, 'Logging in', data=json.dumps({ 'email': username, 'password': password, 'redirect_uri': next_uri, }).encode(), headers={ 'Content-Type': 'application/json', 'Referer': redirect_url, }, expected_status=400) credentials = auth.get('credentials') if (not auth.get('logged_in') and not auth.get('redirect_uri') and credentials): raise ExtractorError( 'Unable to login: %s' % credentials, expected=True) # oreilly serves two same instances of the following cookies # in Set-Cookie header and expects first one to be actually set for cookie in ('groot_sessionid', 'orm-jwt', 'orm-rt'): self._apply_first_set_cookie_header(urlh, cookie) _, urlh = self._download_webpage_handle( auth.get('redirect_uri') or next_uri, None, 'Completing login',) if is_logged(urlh): self.LOGGED_IN = True return raise ExtractorError('Unable to log in') class SafariIE(SafariBaseIE): IE_NAME = 'safari' IE_DESC = 'safaribooksonline.com online video' _VALID_URL = r'''(?x) https?:// (?:www\.)?(?:safaribooksonline|(?:learning\.)?oreilly)\.com/ (?: library/view/[^/]+/(?P[^/]+)/(?P[^/?\#&]+)\.html| videos/[^/]+/[^/]+/(?P[^-]+-[^/?\#&]+) ) ''' _TESTS = [{ 'url': 'https://www.safaribooksonline.com/library/view/hadoop-fundamentals-livelessons/9780133392838/part00.html', 'md5': 'dcc5a425e79f2564148652616af1f2a3', 'info_dict': { 'id': '0_qbqx90ic', 'ext': 'mp4', 'title': 'Introduction to Hadoop Fundamentals LiveLessons', 'timestamp': 1437758058, 'upload_date': '20150724', 'uploader_id': 'stork', }, }, { # non-digits in course id 'url': 'https://www.safaribooksonline.com/library/view/create-a-nodejs/100000006A0210/part00.html', 'only_matching': True, }, { 'url': 'https://www.safaribooksonline.com/library/view/learning-path-red/9780134664057/RHCE_Introduction.html', 'only_matching': True, }, { 'url': 'https://www.safaribooksonline.com/videos/python-programming-language/9780134217314/9780134217314-PYMC_13_00', 'only_matching': True, }, { 'url': 'https://learning.oreilly.com/videos/hadoop-fundamentals-livelessons/9780133392838/9780133392838-00_SeriesIntro', 'only_matching': True, }, { 'url': 'https://www.oreilly.com/library/view/hadoop-fundamentals-livelessons/9780133392838/00_SeriesIntro.html', 'only_matching': True, }] _PARTNER_ID = '1926081' _UICONF_ID = '29375172' def _real_extract(self, url): mobj = re.match(self._VALID_URL, url) reference_id = mobj.group('reference_id') if reference_id: video_id = reference_id partner_id = self._PARTNER_ID ui_id = self._UICONF_ID else: video_id = '%s-%s' % (mobj.group('course_id'), mobj.group('part')) webpage, urlh = self._download_webpage_handle(url, video_id) mobj = re.match(self._VALID_URL, urlh.geturl()) reference_id = mobj.group('reference_id') if not reference_id: reference_id = self._search_regex( r'data-reference-id=(["\'])(?P(?:(?!\1).)+)\1', webpage, 'kaltura reference id', group='id') partner_id = self._search_regex( r'data-partner-id=(["\'])(?P(?:(?!\1).)+)\1', webpage, 'kaltura widget id', default=self._PARTNER_ID, group='id') ui_id = self._search_regex( r'data-ui-id=(["\'])(?P(?:(?!\1).)+)\1', webpage, 'kaltura uiconf id', default=self._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, headers={'Accept': 'application/json'}) 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') class SafariApiIE(SafariBaseIE): IE_NAME = 'safari:api' _VALID_URL = r'https?://(?:www\.)?(?:safaribooksonline|(?:learning\.)?oreilly)\.com/api/v1/book/(?P[^/]+)/chapter(?:-content)?/(?P[^/?#&]+)\.html' _TESTS = [{ 'url': 'https://www.safaribooksonline.com/api/v1/book/9780133392838/chapter/part00.html', 'only_matching': True, }, { 'url': 'https://www.safaribooksonline.com/api/v1/book/9780134664057/chapter/RHCE_Introduction.html', 'only_matching': True, }] 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') part['web_url'] = part['asset_base_url'].replace('library/view', 'videos') +\ part['videoclips'][0]['reference_id'] + '/' return self.url_result(part['web_url'], SafariIE.ie_key()) class SafariCourseIE(SafariBaseIE): IE_NAME = 'safari:course' IE_DESC = 'safaribooksonline.com online courses' _VALID_URL = r'''(?x) https?:// (?: (?:www\.)?(?:safaribooksonline|(?:learning\.)?oreilly)\.com/ (?: library/view/[^/]+| api/v1/book| videos/[^/]+ )| techbus\.safaribooksonline\.com ) /(?P[^/]+) ''' _TESTS = [{ 'url': 'https://www.safaribooksonline.com/library/view/hadoop-fundamentals-livelessons/9780133392838/', 'info_dict': { 'id': '9780133392838', 'title': 'Hadoop Fundamentals LiveLessons', }, 'playlist_count': 22, 'skip': 'Requires safaribooksonline account credentials', }, { 'url': 'https://www.safaribooksonline.com/api/v1/book/9781449396459/?override_format=json', 'only_matching': True, }, { 'url': 'http://techbus.safaribooksonline.com/9780134426365', 'only_matching': True, }, { 'url': 'https://www.safaribooksonline.com/videos/python-programming-language/9780134217314', 'only_matching': True, }, { 'url': 'https://learning.oreilly.com/videos/hadoop-fundamentals-livelessons/9780133392838', 'only_matching': True, }, { 'url': 'https://www.oreilly.com/library/view/hadoop-fundamentals-livelessons/9780133392838/', 'only_matching': True, }] @classmethod def suitable(cls, url): return (False if SafariIE.suitable(url) or SafariApiIE.suitable(url) else super(SafariCourseIE, cls).suitable(url)) def _real_extract(self, url): course_id = self._match_id(url) course_json = self._download_json( '%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: raise ExtractorError( 'No chapters found for course %s' % course_id, expected=True) entries = [ self.url_result(chapter, SafariApiIE.ie_key()) for chapter in course_json['chapters']] course_title = course_json['title'] return self.playlist_result(entries, course_id, course_title)