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[zattoo] Improve and simplify (closes #14676)

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pull/16352/head
Sergey M․ 7 years ago
parent 4a73354586
commit 67ca1a8ef7
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1 changed files with 142 additions and 106 deletions
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youtube_dl/extractor/zattoo.py
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@ -1,84 +1,82 @@
# coding: utf-8
from __future__ import unicode_literals
from uuid import uuid4
import re
from uuid import uuid4
from .common import InfoExtractor
from ..utils import (
from ..compat import (
compat_HTTPError,
compat_str,
)
from ..utils import (
ExtractorError,
sanitized_Request,
int_or_none,
try_get,
urlencode_postdata,
)
class ZattooBaseIE(InfoExtractor):
_NETRC_MACHINE = 'zattoo'
_HOST_URL = 'https://zattoo.com'
_power_guide_hash = None
def _login(self, uuid, session_id):
def _login(self):
(username, password) = self._get_login_info()
if not username or not password:
raise ExtractorError(
'A valid %s account is needed to access this media.' % self._NETRC_MACHINE,
expected=True)
login_form = {
'login': username,
'password': password,
'remember': True,
}
request = sanitized_Request(
'%s/zapi/v2/account/login' % self._HOST_URL,
urlencode_postdata(login_form))
request.add_header(
'Referer', '%s/login' % self._HOST_URL)
request.add_header(
'Content-Type', 'application/x-www-form-urlencoded; charset=UTF-8')
request.add_header(
'Cookie', 'uuid=%s; beaker.session.id=%s' % (uuid, session_id))
response = self._request_webpage(
request, None, 'Logging in')
data = self._parse_json(response.read(), None)
return data['session']['power_guide_hash']
def _get_app_token_and_version(self):
host_webpage = self._download_webpage(
self._HOST_URL, None, 'Downloading %s' % self._HOST_URL)
self.raise_login_required(
'A valid %s account is needed to access this media.'
% self._NETRC_MACHINE)
try:
data = self._download_json(
'%s/zapi/v2/account/login' % self._HOST_URL, None, 'Logging in',
data=urlencode_postdata({
'login': username,
'password': password,
'remember': 'true',
}), headers={
'Referer': '%s/login' % self._HOST_URL,
'Content-Type': 'application/x-www-form-urlencoded; charset=UTF-8',
})
except ExtractorError as e:
if isinstance(e.cause, compat_HTTPError) and e.cause.code == 400:
raise ExtractorError(
'Unable to login: incorrect username and/or password',
expected=True)
raise
self._power_guide_hash = data['session']['power_guide_hash']
def _real_initialize(self):
webpage = self._download_webpage(
self._HOST_URL, None, 'Downloading app token')
app_token = self._html_search_regex(
r'<script.+window\.appToken\s*=\s*\'(.+)\'', host_webpage, 'app token')
r'appToken\s*=\s*(["\'])(?P<token>(?:(?!\1).)+?)\1',
webpage, 'app token', group='token')
app_version = self._html_search_regex(
r'<!--\w+-(.+?)-', host_webpage, 'app version', default='2.8.2')
return app_token, app_version
def _say_hello(self, uuid, app_token, app_version):
postdata = {
'client_app_token': app_token,
'uuid': uuid,
'lang': 'en',
'app_version': app_version,
'format': 'json',
}
request = sanitized_Request(
'%s/zapi/v2/session/hello' % self._HOST_URL,
urlencode_postdata(postdata))
response = self._request_webpage(
request, None, 'Say hello')
r'<!--\w+-(.+?)-', webpage, 'app version', default='2.8.2')
# Will setup appropriate cookies
self._request_webpage(
'%s/zapi/v2/session/hello' % self._HOST_URL, None,
'Opening session', data=urlencode_postdata({
'client_app_token': app_token,
'uuid': compat_str(uuid4()),
'lang': 'en',
'app_version': app_version,
'format': 'json',
}))
cookie = response.headers.get('Set-Cookie')
session_id = self._search_regex(
r'beaker\.session\.id\s*=\s*(.+?);', cookie, 'session id')
return session_id
self._login()
def _extract_cid(self, video_id, channel_name):
channel_groups = self._download_json(
'%s/zapi/v2/cached/channels/%s' % (self._HOST_URL,
self._power_guide_hash),
video_id,
'Downloading available channel list',
video_id, 'Downloading channel list',
query={'details': False})['channel_groups']
channel_list = []
for chgrp in channel_groups:
@ -86,7 +84,9 @@ class ZattooBaseIE(InfoExtractor):
try:
return next(
chan['cid'] for chan in channel_list
if chan['display_alias'] == channel_name or chan['cid'] == channel_name)
if chan.get('cid') and (
chan.get('display_alias') == channel_name or
chan.get('cid') == channel_name))
except StopIteration:
raise ExtractorError('Could not extract channel id')
@ -100,72 +100,90 @@ class ZattooBaseIE(InfoExtractor):
'complete': True
})
p = data['program']
cid = p['cid']
info_dict = {
'id': video_id,
'title': data['program']['title'],
'description': data['program'].get('description'),
'thumbnail': data['program'].get('image_url')
'title': p.get('title') or p['episode_title'],
'description': p.get('description'),
'thumbnail': p.get('image_url'),
'creator': p.get('channel_name'),
'episode': p.get('episode_title'),
'episode_number': int_or_none(p.get('episode_number')),
'season_number': int_or_none(p.get('season_number')),
'release_year': int_or_none(p.get('year')),
'categories': try_get(p, lambda x: x['categories'], list),
}
cid = data['program']['cid']
return cid, info_dict
def _extract_formats(self, cid, video_id, record_id=None, is_live=False):
postdata = {
'stream_type': 'dash',
postdata_common = {
'https_watch_urls': True,
}
if record_id:
url = '%s/zapi/watch/recording/%s' % (self._HOST_URL, record_id)
else:
url = '%s/zapi/watch/recall/%s/%s' % (self._HOST_URL, cid, video_id)
if is_live:
postdata.update({'timeshift': 10800})
postdata_common.update({'timeshift': 10800})
url = '%s/zapi/watch/live/%s' % (self._HOST_URL, cid)
data = self._download_json(
sanitized_Request(url, urlencode_postdata(postdata)),
video_id, 'Downloading dash formats')
elif record_id:
url = '%s/zapi/watch/recording/%s' % (self._HOST_URL, record_id)
else:
url = '%s/zapi/watch/recall/%s/%s' % (self._HOST_URL, cid, video_id)
formats = []
for elem in data['stream']['watch_urls']:
audio_channel = elem.get('audio_channel')
maxrate = elem.get('maxrate')
formats.extend(
self._extract_mpd_formats(
elem['url'], video_id,
mpd_id='dash-maxrate-%s-channel-%s' % (maxrate, audio_channel), fatal=False))
postdata.update({'stream_type': 'hls'})
request = sanitized_Request(
url, urlencode_postdata(postdata))
data = self._download_json(
request, video_id, 'Downloading hls formats')
for elem in data['stream']['watch_urls']:
audio_channel = elem.get('audio_channel')
preference = None
# Prefer audio channel A:
if audio_channel == 'A':
preference = 1
maxrate = elem.get('maxrate')
formats.extend(
self._extract_m3u8_formats(
elem['url'], video_id, 'mp4', entry_protocol='m3u8_native',
preference=preference,
m3u8_id='hls-maxrate-%s-channel-%s' % (maxrate, audio_channel),
fatal=False))
for stream_type in ('dash', 'hls', 'hls5', 'hds'):
postdata = postdata_common.copy()
postdata['stream_type'] = stream_type
data = self._download_json(
url, video_id, 'Downloading %s formats' % stream_type.upper(),
data=urlencode_postdata(postdata), fatal=False)
if not data:
continue
watch_urls = try_get(
data, lambda x: x['stream']['watch_urls'], list)
if not watch_urls:
continue
for watch in watch_urls:
if not isinstance(watch, dict):
continue
watch_url = watch.get('url')
if not watch_url or not isinstance(watch_url, compat_str):
continue
format_id_list = [stream_type]
maxrate = watch.get('maxrate')
if maxrate:
format_id_list.append(compat_str(maxrate))
audio_channel = watch.get('audio_channel')
if audio_channel:
format_id_list.append(compat_str(audio_channel))
preference = 1 if audio_channel == 'A' else None
format_id = '-'.join(format_id_list)
if stream_type in ('dash', 'dash_widevine', 'dash_playready'):
this_formats = self._extract_mpd_formats(
watch_url, video_id, mpd_id=format_id, fatal=False)
elif stream_type in ('hls', 'hls5', 'hls5_fairplay'):
this_formats = self._extract_m3u8_formats(
watch_url, video_id, 'mp4',
entry_protocol='m3u8_native', m3u8_id=format_id,
fatal=False)
elif stream_type == 'hds':
this_formats = self._extract_f4m_formats(
watch_url, video_id, f4m_id=format_id, fatal=False)
elif stream_type == 'smooth_playready':
this_formats = self._extract_ism_formats(
watch_url, video_id, ism_id=format_id, fatal=False)
else:
assert False
for this_format in this_formats:
this_format['preference'] = preference
formats.extend(this_formats)
self._sort_formats(formats)
return formats
def _real_initialize(self):
uuid = compat_str(uuid4())
app_token, app_version = self._get_app_token_and_version()
session_id = self._say_hello(uuid, app_token, app_version)
self._power_guide_hash = self._login(uuid, session_id)
def _extract_video(self, channel_name, video_id, record_id=None, is_live=False):
if is_live:
cid = self._extract_cid(video_id, channel_name)
@ -190,13 +208,27 @@ class QuicklineBaseIE(ZattooBaseIE):
class QuicklineIE(QuicklineBaseIE):
_VALID_URL = r'https?://(?:www\.)?mobiltv\.quickline\.com/watch/(?P<channel>[^/]+)/(?P<id>[0-9]+)'
_TEST = {
'url': 'https://mobiltv.quickline.com/watch/prosieben/130671867-maze-runner-die-auserwaehlten-in-der-brandwueste',
'only_matching': True,
}
def _real_extract(self, url):
channel_name, video_id = re.match(self._VALID_URL, url).groups()
return self._extract_video(channel_name, video_id)
class QuicklineLiveIE(QuicklineBaseIE):
_VALID_URL = r'https?://(?:www\.)?mobiltv\.quickline\.com/watch/(?P<id>[^/]+)$'
_VALID_URL = r'https?://(?:www\.)?mobiltv\.quickline\.com/watch/(?P<id>[^/]+)'
_TEST = {
'url': 'https://mobiltv.quickline.com/watch/srf1',
'only_matching': True,
}
@classmethod
def suitable(cls, url):
return False if QuicklineIE.suitable(url) else super(QuicklineLiveIE, cls).suitable(url)
def _real_extract(self, url):
channel_name = video_id = self._match_id(url)
@ -222,13 +254,17 @@ class ZattooIE(ZattooBaseIE):
class ZattooLiveIE(ZattooBaseIE):
_VALID_URL = r'https?://(?:www\.)?zattoo\.com/watch/(?P<id>[^/]+)$'
_VALID_URL = r'https?://(?:www\.)?zattoo\.com/watch/(?P<id>[^/]+)'
_TEST = {
'url': 'https://zattoo.com/watch/srf1',
'only_matching': True,
}
@classmethod
def suitable(cls, url):
return False if ZattooIE.suitable(url) else super(ZattooLiveIE, cls).suitable(url)
def _real_extract(self, url):
channel_name = video_id = self._match_id(url)
return self._extract_video(channel_name, video_id, is_live=True)

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