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