X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=youtube_dl%2Fextractor%2Fsafari.py;h=c0d32a1b9b5a403efdde67bc38c8c29d8e43ebe7;hb=77d95677b7ab4a9840ef142b14627b07a9a31120;hp=256396bb8c21174fdaca4524c0b21d1ef7f802a9;hpb=83548824c29ccdf53a4659260aa3898939833882;p=youtube-dl diff --git a/youtube_dl/extractor/safari.py b/youtube_dl/extractor/safari.py index 256396bb8..c0d32a1b9 100644 --- a/youtube_dl/extractor/safari.py +++ b/youtube_dl/extractor/safari.py @@ -1,4 +1,4 @@ -# encoding: utf-8 +# coding: utf-8 from __future__ import unicode_literals import re @@ -15,11 +15,10 @@ from ..utils import ( class SafariBaseIE(InfoExtractor): - _LOGIN_URL = 'https://www.safaribooksonline.com/accounts/login/' - _SUCCESSFUL_LOGIN_REGEX = r']*>Sign Out' + _LOGIN_URL = 'https://learning.oreilly.com/accounts/login/' _NETRC_MACHINE = 'safari' - _API_BASE = 'https://www.safaribooksonline.com/api/v1' + _API_BASE = 'https://learning.oreilly.com/api/v1' _API_FORMAT = 'json' LOGGED_IN = False @@ -28,22 +27,24 @@ class SafariBaseIE(InfoExtractor): 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() + username, password = self._get_login_info() if username is None: return 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( - login_page_request, None, - 'Downloading login form') + self._LOGIN_URL, None, 'Downloading login form', headers=headers) + + def is_logged(webpage): + return any(re.search(p, webpage) for p in ( + r'href=["\']/accounts/logout/', r'>Sign Out<')) + + if is_logged(login_page): + self.LOGGED_IN = True + return csrf = self._html_search_regex( r"name='csrfmiddlewaretoken'\s+value='([^']+)'", @@ -60,31 +61,27 @@ class SafariBaseIE(InfoExtractor): request = sanitized_Request( self._LOGIN_URL, urlencode_postdata(login_form), headers=headers) login_page = self._download_webpage( - request, None, 'Logging in as %s' % username) + request, None, 'Logging in') - if re.search(self._SUCCESSFUL_LOGIN_REGEX, login_page) is None: + if not is_logged(login_page): raise ExtractorError( 'Login failed; make sure your credentials are correct and try again.', expected=True) - SafariBaseIE.LOGGED_IN = True - - self.to_screen('Login successful') + self.LOGGED_IN = True 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[^/]+)/ - (?:chapter(?:-content)?/)? - (?Ppart\d+)\.html - ''' + _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', @@ -97,24 +94,51 @@ class SafariIE(SafariBaseIE): 'upload_date': '20150724', 'uploader_id': 'stork', }, - }, { - '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', '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, }] + _PARTNER_ID = '1926081' + _UICONF_ID = '29375172' + def _real_extract(self, url): mobj = re.match(self._VALID_URL, url) - course_id = mobj.group('course_id') - part = mobj.group('part') - webpage = self._download_webpage(url, '%s/%s' % (course_id, part)) - reference_id = self._search_regex(r'data-reference-id="([^"]+)"', webpage, 'kaltura reference id') - partner_id = self._search_regex(r'data-partner-id="([^"]+)"', webpage, 'kaltura widget id') - ui_id = self._search_regex(r'data-ui-id="([^"]+)"', webpage, 'kaltura uiconf id') + 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, @@ -125,7 +149,7 @@ class SafariIE(SafariBaseIE): if self.LOGGED_IN: kaltura_session = self._download_json( '%s/player/kaltura_session/?reference_id=%s' % (self._API_BASE, reference_id), - course_id, 'Downloading kaltura session JSON', + video_id, 'Downloading kaltura session JSON', 'Unable to download kaltura session JSON', fatal=False) if kaltura_session: session = kaltura_session.get('session') @@ -137,11 +161,43 @@ class SafariIE(SafariBaseIE): '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') + 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'https?://(?:www\.)?safaribooksonline\.com/(?:library/view/[^/]+|api/v1/book)/(?P[^/]+)/?(?:[#?]|$)' + _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/', @@ -154,8 +210,22 @@ class SafariCourseIE(SafariBaseIE): }, { '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, }] + @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) @@ -168,7 +238,7 @@ 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']