yt-dlp/yt_dlp/extractor/zattoo.py

# coding: utf-8
from __future__ import unicode_literals

import re
from uuid import uuid4

from .common import InfoExtractor
from ..compat import (
    compat_HTTPError,
    compat_str,
)
from ..utils import (
    ExtractorError,
    int_or_none,
    join_nonempty,
    try_get,
    url_or_none,
    urlencode_postdata,
)


class ZattooPlatformBaseIE(InfoExtractor):
    _power_guide_hash = None

    def _host_url(self):
        return 'https://%s' % (self._API_HOST if hasattr(self, '_API_HOST') else self._HOST)

    def _login(self):
        username, password = self._get_login_info()
        if not username or not password:
            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'appToken\s*=\s*(["\'])(?P<token>(?:(?!\1).)+?)\1',
            webpage, 'app token', group='token')
        app_version = self._html_search_regex(
            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',
            }))

        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 channel list',
            query={'details': False})['channel_groups']
        channel_list = []
        for chgrp in channel_groups:
            channel_list.extend(chgrp['channels'])
        try:
            return next(
                chan['cid'] for chan in channel_list
                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')

    def _extract_cid_and_video_info(self, video_id):
        data = self._download_json(
            '%s/zapi/v2/cached/program/power_details/%s' % (
                self._host_url(), self._power_guide_hash),
            video_id,
            'Downloading video information',
            query={
                'program_ids': video_id,
                'complete': True,
            })

        p = data['programs'][0]
        cid = p['cid']

        info_dict = {
            'id': video_id,
            'title': p.get('t') or p['et'],
            'description': p.get('d'),
            'thumbnail': p.get('i_url'),
            'creator': p.get('channel_name'),
            'episode': p.get('et'),
            'episode_number': int_or_none(p.get('e_no')),
            'season_number': int_or_none(p.get('s_no')),
            'release_year': int_or_none(p.get('year')),
            'categories': try_get(p, lambda x: x['c'], list),
            'tags': try_get(p, lambda x: x['g'], list)
        }

        return cid, info_dict

    def _extract_formats(self, cid, video_id, record_id=None, is_live=False):
        postdata_common = {
            'https_watch_urls': True,
        }

        if is_live:
            postdata_common.update({'timeshift': 10800})
            url = '%s/zapi/watch/live/%s' % (self._host_url(), cid)
        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 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 = url_or_none(watch.get('url'))
                if not watch_url:
                    continue
                audio_channel = watch.get('audio_channel')
                preference = 1 if audio_channel == 'A' else None
                format_id = join_nonempty(stream_type, watch.get('maxrate'), audio_channel)
                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['quality'] = preference
                formats.extend(this_formats)
        self._sort_formats(formats)
        return formats

    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)
            info_dict = {
                'id': channel_name,
                'title': channel_name,
                'is_live': True,
            }
        else:
            cid, info_dict = self._extract_cid_and_video_info(video_id)
        formats = self._extract_formats(
            cid, video_id, record_id=record_id, is_live=is_live)
        info_dict['formats'] = formats
        return info_dict


class QuicklineBaseIE(ZattooPlatformBaseIE):
    _NETRC_MACHINE = 'quickline'
    _HOST = 'mobiltv.quickline.com'


class QuicklineIE(QuicklineBaseIE):
    _VALID_URL = r'https?://(?:www\.)?%s/watch/(?P<channel>[^/]+)/(?P<id>[0-9]+)' % re.escape(QuicklineBaseIE._HOST)

    _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 = self._match_valid_url(url).groups()
        return self._extract_video(channel_name, video_id)


class QuicklineLiveIE(QuicklineBaseIE):
    _VALID_URL = r'https?://(?:www\.)?%s/watch/(?P<id>[^/]+)' % re.escape(QuicklineBaseIE._HOST)

    _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)
        return self._extract_video(channel_name, video_id, is_live=True)


class ZattooBaseIE(ZattooPlatformBaseIE):
    _NETRC_MACHINE = 'zattoo'
    _HOST = 'zattoo.com'


def _make_valid_url(tmpl, host):
    return tmpl % re.escape(host)


class ZattooIE(ZattooBaseIE):
    _VALID_URL_TEMPLATE = r'https?://(?:www\.)?%s/watch/(?P<channel>[^/]+?)/(?P<id>[0-9]+)[^/]+(?:/(?P<recid>[0-9]+))?'
    _VALID_URL = _make_valid_url(_VALID_URL_TEMPLATE, ZattooBaseIE._HOST)

    # Since regular videos are only available for 7 days and recorded videos
    # are only available for a specific user, we cannot have detailed tests.
    _TESTS = [{
        'url': 'https://zattoo.com/watch/prosieben/130671867-maze-runner-die-auserwaehlten-in-der-brandwueste',
        'only_matching': True,
    }, {
        'url': 'https://zattoo.com/watch/srf_zwei/132905652-eishockey-spengler-cup/102791477/1512211800000/1514433500000/92000',
        'only_matching': True,
    }]

    def _real_extract(self, url):
        channel_name, video_id, record_id = self._match_valid_url(url).groups()
        return self._extract_video(channel_name, video_id, record_id)


class ZattooLiveIE(ZattooBaseIE):
    _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)


class NetPlusIE(ZattooIE):
    _NETRC_MACHINE = 'netplus'
    _HOST = 'netplus.tv'
    _API_HOST = 'www.%s' % _HOST
    _VALID_URL = _make_valid_url(ZattooIE._VALID_URL_TEMPLATE, _HOST)

    _TESTS = [{
        'url': 'https://www.netplus.tv/watch/abc/123-abc',
        'only_matching': True,
    }]


class MNetTVIE(ZattooIE):
    _NETRC_MACHINE = 'mnettv'
    _HOST = 'tvplus.m-net.de'
    _VALID_URL = _make_valid_url(ZattooIE._VALID_URL_TEMPLATE, _HOST)

    _TESTS = [{
        'url': 'https://tvplus.m-net.de/watch/abc/123-abc',
        'only_matching': True,
    }]


class WalyTVIE(ZattooIE):
    _NETRC_MACHINE = 'walytv'
    _HOST = 'player.waly.tv'
    _VALID_URL = _make_valid_url(ZattooIE._VALID_URL_TEMPLATE, _HOST)

    _TESTS = [{
        'url': 'https://player.waly.tv/watch/abc/123-abc',
        'only_matching': True,
    }]


class BBVTVIE(ZattooIE):
    _NETRC_MACHINE = 'bbvtv'
    _HOST = 'bbv-tv.net'
    _API_HOST = 'www.%s' % _HOST
    _VALID_URL = _make_valid_url(ZattooIE._VALID_URL_TEMPLATE, _HOST)

    _TESTS = [{
        'url': 'https://www.bbv-tv.net/watch/abc/123-abc',
        'only_matching': True,
    }]


class VTXTVIE(ZattooIE):
    _NETRC_MACHINE = 'vtxtv'
    _HOST = 'vtxtv.ch'
    _API_HOST = 'www.%s' % _HOST
    _VALID_URL = _make_valid_url(ZattooIE._VALID_URL_TEMPLATE, _HOST)

    _TESTS = [{
        'url': 'https://www.vtxtv.ch/watch/abc/123-abc',
        'only_matching': True,
    }]


class MyVisionTVIE(ZattooIE):
    _NETRC_MACHINE = 'myvisiontv'
    _HOST = 'myvisiontv.ch'
    _API_HOST = 'www.%s' % _HOST
    _VALID_URL = _make_valid_url(ZattooIE._VALID_URL_TEMPLATE, _HOST)

    _TESTS = [{
        'url': 'https://www.myvisiontv.ch/watch/abc/123-abc',
        'only_matching': True,
    }]


class GlattvisionTVIE(ZattooIE):
    _NETRC_MACHINE = 'glattvisiontv'
    _HOST = 'iptv.glattvision.ch'
    _VALID_URL = _make_valid_url(ZattooIE._VALID_URL_TEMPLATE, _HOST)

    _TESTS = [{
        'url': 'https://iptv.glattvision.ch/watch/abc/123-abc',
        'only_matching': True,
    }]


class SAKTVIE(ZattooIE):
    _NETRC_MACHINE = 'saktv'
    _HOST = 'saktv.ch'
    _API_HOST = 'www.%s' % _HOST
    _VALID_URL = _make_valid_url(ZattooIE._VALID_URL_TEMPLATE, _HOST)

    _TESTS = [{
        'url': 'https://www.saktv.ch/watch/abc/123-abc',
        'only_matching': True,
    }]


class EWETVIE(ZattooIE):
    _NETRC_MACHINE = 'ewetv'
    _HOST = 'tvonline.ewe.de'
    _VALID_URL = _make_valid_url(ZattooIE._VALID_URL_TEMPLATE, _HOST)

    _TESTS = [{
        'url': 'https://tvonline.ewe.de/watch/abc/123-abc',
        'only_matching': True,
    }]


class QuantumTVIE(ZattooIE):
    _NETRC_MACHINE = 'quantumtv'
    _HOST = 'quantum-tv.com'
    _API_HOST = 'www.%s' % _HOST
    _VALID_URL = _make_valid_url(ZattooIE._VALID_URL_TEMPLATE, _HOST)

    _TESTS = [{
        'url': 'https://www.quantum-tv.com/watch/abc/123-abc',
        'only_matching': True,
    }]


class OsnatelTVIE(ZattooIE):
    _NETRC_MACHINE = 'osnateltv'
    _HOST = 'tvonline.osnatel.de'
    _VALID_URL = _make_valid_url(ZattooIE._VALID_URL_TEMPLATE, _HOST)

    _TESTS = [{
        'url': 'https://tvonline.osnatel.de/watch/abc/123-abc',
        'only_matching': True,
    }]


class EinsUndEinsTVIE(ZattooIE):
    _NETRC_MACHINE = '1und1tv'
    _HOST = '1und1.tv'
    _API_HOST = 'www.%s' % _HOST
    _VALID_URL = _make_valid_url(ZattooIE._VALID_URL_TEMPLATE, _HOST)

    _TESTS = [{
        'url': 'https://www.1und1.tv/watch/abc/123-abc',
        'only_matching': True,
    }]


class SaltTVIE(ZattooIE):
    _NETRC_MACHINE = 'salttv'
    _HOST = 'tv.salt.ch'
    _VALID_URL = _make_valid_url(ZattooIE._VALID_URL_TEMPLATE, _HOST)

    _TESTS = [{
        'url': 'https://tv.salt.ch/watch/abc/123-abc',
        'only_matching': True,
    }]