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# coding: utf-8 |
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from __future__ import unicode_literals |
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import json |
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from .common import InfoExtractor |
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from ..compat import ( |
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compat_HTTPError |
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) |
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from ..utils import ( |
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sanitized_Request, |
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ExtractorError |
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) |
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class HRTiIE(InfoExtractor): |
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''' |
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Information Extractor for Croatian Radiotelevision video on demand site |
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https://hrti.hrt.hr |
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Reverse engineered from the JavaScript app in app.min.js |
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''' |
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_NETRC_MACHINE = 'hrti' |
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APP_LANGUAGE = 'hr' |
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APP_VERSION = '1.1' |
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APP_PUBLICATION_ID = 'all_in_one' |
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_VALID_URL = r'https?://hrti.hrt.hr/#/video/show/(?P<id>[0-9]+)/(?P<name>(\w|-)+)?' |
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_TEST = { |
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'url': 'https://hrti.hrt.hr/#/video/show/2181385/republika-dokumentarna-serija-16-hd', |
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'info_dict': { |
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'id': '2181385', |
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'ext': 'mp4', |
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'name': 'REPUBLIKA, dokumentarna serija (4_6)-2251938', |
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}, |
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'skip': 'Requires login' |
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} |
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def _initialize_api(self): |
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'''Initializes the API and obtains the required urls''' |
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api_url = 'http://clientapi.hrt.hr/client_api.php/config/identify/format/json' |
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app_data = json.dumps({ |
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'application_publication_id': HRTiIE.APP_PUBLICATION_ID |
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}) |
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self.uuid = self._download_json(api_url, None, note='Getting UUID', |
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errnote='Unable to obtain an UUID', |
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data=app_data)['uuid'] |
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app_data = json.dumps({ |
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'uuid': self.uuid, |
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'application_publication_id': HRTiIE.APP_PUBLICATION_ID, |
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'screen_height': 1080, |
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'screen_width': 1920, |
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'os': 'Windows', |
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'os_version': 'NT 4.0', |
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'device_model_string_id': 'chrome 42.0.2311.135', |
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'application_version': HRTiIE.APP_VERSION |
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}) |
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req = sanitized_Request(api_url, data=app_data) |
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req.get_method = lambda: 'PUT' |
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resources = self._download_json( |
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req, None, note='Getting API endpoint and session information', |
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errnote='Unable to get endpoint and session information', |
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headers={'Content-type': 'application/json'}) |
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self.session_id = resources['session_id'] |
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modules = resources['modules'] |
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self.search_url = modules['vod_catalog']['resources']['search']['uri'] |
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self.search_url = self.search_url.format( |
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language=HRTiIE.APP_LANGUAGE, |
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application_id=HRTiIE.APP_PUBLICATION_ID) |
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self.login_url = modules['user']['resources']['login']['uri'] |
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self.login_url = self.login_url.format(session_id=self.session_id) |
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self.login_url += '/format/json' |
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self.logout_url = modules['user']['resources']['logout']['uri'] |
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def _login(self): |
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'''Performs a login to the webservice''' |
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(username, password) = self._get_login_info() |
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if username is None or password is None: |
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self.raise_login_required() |
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auth_data = json.dumps({ |
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'username': username, |
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'password': password, |
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}) |
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try: |
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auth_info = self._download_json( |
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self.login_url, None, note='Authenticating', |
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errnote='Unable to log in', data=auth_data) |
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except ExtractorError as ee: |
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if isinstance(ee.cause, compat_HTTPError) and ee.cause.code == 406: |
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raise ExtractorError('Unable to login, ' + |
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'incorrect username and/or password') |
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raise |
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self.token = auth_info['secure_streaming_token'] |
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self.access_token = auth_info['session_token'] |
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self.logout_url = self.logout_url.format(session_id=self.session_id, |
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access_token=self.access_token) |
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self.logout_url += '/format/json' |
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def _real_initialize(self): |
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'''Performs necessary operations so that the information extractor is |
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ready for operation''' |
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self._initialize_api() |
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self._login() |
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def _logout(self): |
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'''Performs logout from the webservice''' |
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self._download_json(self.logout_url, None, note='Logout', |
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errnote='Unable to log out', fatal=False) |
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def _real_extract(self, url): |
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'''Extract the data necessary to download the video''' |
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video_id = self._match_id(url) |
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metadata_url = self.search_url + \ |
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'/video_id/{video_id}/format/json'.format(video_id=video_id) |
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metadata = self._download_json(metadata_url, video_id, |
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note='Getting video metadata') |
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video = metadata['video'][0] |
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title_info = video.get('title', {}) |
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title = title_info.get('title_long') |
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description = title_info.get('summary_long') |
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movie = video['video_assets']['movie'][0] |
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url = movie['url'].format(TOKEN=self.token) |
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formats = self._extract_m3u8_formats(url, video_id, 'mp4') |
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self._sort_formats(formats) |
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self._logout() |
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return { |
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'id': video_id, |
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'title': title, |
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'description': description, |
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'formats': formats, |
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} |
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