mirror of
https://github.com/ytdl-org/youtube-dl
synced 2024-08-17 07:28:49 +09:00
203 lines
6.9 KiB
Python
203 lines
6.9 KiB
Python
# coding: utf-8
|
|
from __future__ import unicode_literals
|
|
|
|
import re
|
|
|
|
from .common import InfoExtractor
|
|
|
|
from ..utils import (
|
|
ExtractorError,
|
|
sanitized_Request,
|
|
std_headers,
|
|
urlencode_postdata,
|
|
update_url_query,
|
|
)
|
|
|
|
|
|
class SafariBaseIE(InfoExtractor):
|
|
_LOGIN_URL = 'https://www.safaribooksonline.com/accounts/login/'
|
|
_SUCCESSFUL_LOGIN_REGEX = r'<a href="/accounts/logout/"[^>]*>Sign Out</a>'
|
|
_NETRC_MACHINE = 'safari'
|
|
|
|
_API_BASE = 'https://www.safaribooksonline.com/api/v1'
|
|
_API_FORMAT = 'json'
|
|
|
|
LOGGED_IN = False
|
|
|
|
def _real_initialize(self):
|
|
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:
|
|
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')
|
|
|
|
csrf = self._html_search_regex(
|
|
r"name='csrfmiddlewaretoken'\s+value='([^']+)'",
|
|
login_page, 'csrf token')
|
|
|
|
login_form = {
|
|
'csrfmiddlewaretoken': csrf,
|
|
'email': username,
|
|
'password1': password,
|
|
'login': 'Sign In',
|
|
'next': '',
|
|
}
|
|
|
|
request = sanitized_Request(
|
|
self._LOGIN_URL, urlencode_postdata(login_form), headers=headers)
|
|
login_page = self._download_webpage(
|
|
request, None, 'Logging in as %s' % username)
|
|
|
|
if re.search(self._SUCCESSFUL_LOGIN_REGEX, login_page) is None:
|
|
raise ExtractorError(
|
|
'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'https?://(?:www\.)?safaribooksonline\.com/library/view/[^/]+/(?P<course_id>[^/]+)/(?P<part>[^/?#&]+)\.html'
|
|
|
|
_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,
|
|
}]
|
|
|
|
def _real_extract(self, url):
|
|
mobj = re.match(self._VALID_URL, url)
|
|
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).)+)\1',
|
|
webpage, 'kaltura reference id', group='id')
|
|
partner_id = self._search_regex(
|
|
r'data-partner-id=(["\'])(?P<id>(?:(?!\1).)+)\1',
|
|
webpage, 'kaltura widget id', group='id')
|
|
ui_id = self._search_regex(
|
|
r'data-ui-id=(["\'])(?P<id>(?:(?!\1).)+)\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')
|
|
|
|
|
|
class SafariApiIE(SafariBaseIE):
|
|
IE_NAME = 'safari:api'
|
|
_VALID_URL = r'https?://(?:www\.)?safaribooksonline\.com/api/v1/book/(?P<course_id>[^/]+)/chapter(?:-content)?/(?P<part>[^/?#&]+)\.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'''(?x)
|
|
https?://
|
|
(?:
|
|
(?:www\.)?safaribooksonline\.com/(?:library/view/[^/]+|api/v1/book)|
|
|
techbus\.safaribooksonline\.com
|
|
)
|
|
/(?P<id>[^/]+)/?(?:[#?]|$)
|
|
'''
|
|
|
|
_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,
|
|
}]
|
|
|
|
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)
|