[kanal2]: extractor rewritten to use json

some scenarios dropped, test urls missing
This commit is contained in:
Elan Ruusamäe 2018-12-17 01:49:23 +02:00
parent 3c110d17db
commit 816c8a592d

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@ -1,152 +1,117 @@
# coding: utf-8
from __future__ import unicode_literals
from datetime import (
datetime,
timedelta,
)
from .common import InfoExtractor
from ..utils import (
update_url_query,
xpath_text,
str_to_int,
int_or_none,
HEADRequest,
unescapeHTML,
)
from datetime import datetime
import re
import time
from .common import InfoExtractor
from ..utils import ExtractorError
class Kanal2IE(InfoExtractor):
SUBTITLE_DATE_RE = re.compile(r'\((\d{2}\.\d{2}\.\d{4}\s\d{2}:\d{2})\)$')
_VALID_URL = r'(?P<base>https?://.+\.postimees\.ee)[a-zA-Z0-9/._-]+\?[a-zA-Z0-9=&._-]*id=(?P<id>[a-zA-Z0-9_-]+)[^ ]*'
_TESTS = [{
# The most ordinary case
'url': 'http://kanal2.postimees.ee/pluss/video/?id=40792',
'md5': '173e29daea5f5fab49390bddd78aaaf0',
'info_dict': {
'id': '40792',
'ext': 'flv',
'title': 'Aedniku aabits (06.08.2016 10:30)',
'thumbnail': 'http://kanal2.postimees.ee/imagecache/http_img.cdn.mind.ee/kanal2//14/100/00033/0053_4468c974c1010a21817c1ee37f3e7902.jpeg',
'description': 'Aedniku aabits" on saade, mis pakub kaasaelamist ja teadmisi nii algajatele, kui juba kogenud rohenäppudele. Kõik alates vajalikest näpunäidetest, nutikatest lahendustest, uudistoodetest kuni taimede hingeeluni ning aias kasutatava tehnikani välja.',
'upload_date': '20160805',
'timestamp': 1470434400,
}
}, {
# Embed player, also needs login in reality but all the streams are accessable without logging in
'url': 'http://kanal2.postimees.ee/video/lonelyPlayer?videoid=28848',
'md5': '18edb2fd235c06a60b81b3590a357ace',
'info_dict': {
'id': '28848',
'ext': 'flv',
'title': 'Viimane võmm - Rita, ära jama (24.11.2015 21:30)',
'thumbnail': 'http://kanal2.postimees.ee/imagecache/http_img.cdn.mind.ee/kanal2//14/100/00002/0050_4468c974c1010a21817c1ee37f3e7902.jpeg',
'description': 'Kinnisvaraomanik Villem Meius leitakse oma korterist tapetuna. Turvakaamera video paljastab surnukeha kõrvalt lahkumas ühe Meiuse üürniku - ei kellegi muu, kui politseinike kaitseingli Rita! Rita võetakse vahi alla ning kogu jaoskond näeb vaeva selle nimel, et teda vabastada ning tema kinniistumise ajal Rita baari käigus hoida. Uurimise käigus paljastub ulatuslik ja häbitu kinnisvarahangeldamine Kalamajas, mille niidid ulatuvad ka justiitsmaailma ladvikusse. Vastasleeri moodustavad Kalamaja põliselanikud. Organisatsiooni peakorter asub kellegi Mort Pärgi matusebüroos. Sealt hakkabki asi lõpuks hargnema.'
}
}, {
# Other ordinary case
'url': 'http://kanal2.postimees.ee/pluss/preview?id=40744',
'md5': '2579cdbf16013d7e7a7361a832bc818e',
'info_dict': {
'id': '40744',
'ext': 'flv',
'title': 'Kaunis Dila (10.08.2016 19:00)',
'thumbnail': 'http://kanal2.postimees.ee/imagecache/http_img.cdn.mind.ee/kanal2//16/300/00208/0050_4468c974c1010a21817c1ee37f3e7902.jpeg',
}
}, {
# Not on kanal2 subdomain like others, the site has different layout, so a lot of data can't be accessed, but the api's are same. also has rating
'url': 'http://kanal12.postimees.ee/vaatasaateid/Punkri-joulueri?videoid=248',
'md5': '4633c310980201e4d8195d22b948ad10',
'info_dict': {
'id': '248',
'ext': 'flv',
'title': 'Punkri jõulueri',
'thumbnail': 'http://img.cdn.mind.ee/kanal2/clips/KANAL 12/punkri joulueri.jpeg',
'description': 'Eestlaste lemmik-krõbesaade lõpetab aasta loodetavasti südamliku pühade-eriga! Hapukapsad ninast välja! Jeesuse sündi on tulnud tähistama Ivo Linna, pastor, saatan ja paljud teised. Saadet juhivad Marge Tava, Aleksander Ots ja Marek Reinaas.',
'average_rating': int,
}
}]
_TESTS = [
{
# Standard url
'url': 'https://kanal2.postimees.ee/pluss/video/?id=40792',
'md5': 'cecaf3e17706d725b1f23e886b67f8d3',
'info_dict': {
'id': '40792',
'ext': 'mp4',
'title': 'Aedniku aabits / Osa 53 (05.08.2016 20:00)',
'thumbnail': 'https://kanal-dl.babahhcdn.com/kanal/2016/08/05/0053_HNqKsIA/img/2.jpg',
'description': 'Aedniku aabits" on saade, mis pakub kaasaelamist ja teadmisi nii algajatele, kui juba kogenud rohenäppudele. Kõik alates vajalikest näpunäidetest, nutikatest lahendustest, uudistoodetest kuni taimede hingeeluni ning aias kasutatava tehnikani välja.',
'upload_date': '20160805',
'timestamp': 1470416400,
}
},
{
# Other url example
'url': 'http://kanal2.postimees.ee/pluss/preview?id=40744',
'md5': 'e1dcc6e39d17a3f04749a8158db26377',
'info_dict': {
'id': '40744',
'ext': 'mp4',
'title': 'Kaunis Dila / Osa 50 (10.08.2016 19:00)',
'thumbnail': 'https://kanal-dl.babahhcdn.com/kanal/2018/12/05/16_300_00208_0050-Kaunis_Dila_hamdY9I/img/2.jpg',
'description': u'Riza ei tea, mis oht teda ja ta pere Selcuki n\xe4ol varitseb. Azer kahtlustab, et Fatma elus on uus mees ja on valmis k\xf5igeks, et ta endale tagasi v\xf5ita. See tekitab aga Arzus suurt hirmu.',
'timestamp': 1470844800,
'upload_date': '20160810',
}
},
]
def _real_extract(self, url):
video_id = self._match_id(url)
base = re.compile(self._VALID_URL).match(url).group('base')
if "pluss" not in url and "kanal2" in base:
url = base + '/pluss/video/?id=' + video_id
# This part copied from generic.py, bypasses redirects
head_response = self._request_webpage(HEADRequest(url), video_id)
if head_response is not False:
new_url = head_response.geturl()
if url != new_url:
self._downloader.to_screen('[redirect] Following redirect to %s' % new_url)
return self.url_result(new_url)
playlist = self.get_playlist(video_id)
xmlfile = self._download_xml(update_url_query(base + '/video/playerPlaylistApi', {'id': video_id}), video_id)
host = xmlfile.find('./playlist/video/streamItems').get('host')
formats = [{
'protocol': re.compile('(?P<protocol>.+)://[^\0]*').match(host).group('protocol') or 'rtmp',
'app': re.compile(((re.compile('(?P<protocol>.+)://[^\0]*').match(host).group('protocol') or 'rtmp') + '://[^\0]*/(?P<app>.+/)')).match(host).group('app') or 'kanal2vod',
'url': host + stream.get('streamName'),
'play_path': 'mp4:' + stream.get('streamName'),
'ext': 'flv',
'height': str_to_int(stream.get('height')),
'width': str_to_int(stream.get('width')),
'rtmp_real_time': True,
} for stream in xmlfile.findall('./playlist/video/streamItems/streamItem')]
self._sort_formats(formats)
# Remove stacked urls(e.g. http://test.comhttp://test2.com, removes everything before second http(kanal12 fix))
thumbnail = re.compile('[^\0]*(?P<realurl>https?://[^"]+)[^\0]*').match(base + xpath_text(xmlfile, './playlist/video/thumbUrl')).group('realurl')
average_rating = int_or_none(xpath_text(xmlfile, './playlist/video/rating/value'))
webpage = self._download_webpage(url, video_id)
if 'player-container' in webpage:
description = self._search_regex(r'[^\0]*<p class="full"[^>]*>([^<]*)</p>[^\0]*', webpage, 'description', default=None)
if description is not None:
description = description.strip()
epandseasonregex = re.compile('Osa *(?P<episode>[0-9]+) *Hooaeg *(?P<season>[0-9]+)').match(self._search_regex('[^\0]*(Osa *[0-9]+ *Hooaeg *[0-9]+)[^\0]*', webpage, 'epandseason', default=None))
if epandseasonregex is not None:
episode = int_or_none(epandseasonregex.group('episode'))
season = int_or_none(epandseasonregex.group('season'))
dateandtimeregex = re.compile('[^\0]*eetris[^\0]*</span>[^\0]*(?P<date>[0-9]{1,2}.[0-9]{1,2}.[0-9]{4,})[^0-9]*(?P<time>[0-9]{1,2}:[0-9]{1,2})[^\0]*').match(self._search_regex('[^\0]*(eetris[^\0]*</span>[^\0]*[0-9]{1,2}.[0-9]{1,2}.[0-9]{4,}[^0-9]*[0-9]{1,2}:[0-9]{1,2})[^\0]*', webpage, 'dateandtime', default=None))
if dateandtimeregex is not None:
date = dateandtimeregex.group('date')
time = dateandtimeregex.group('time')
timestamp = int_or_none((datetime.strptime(date + " " + time, '%d.%m.%Y %H:%M') - datetime(1970, 1, 1) + timedelta(seconds=60 * 60 * 2)).total_seconds()) # No dst support, but added the 2 default hours of estonia
player_url = self._search_regex('[^\0]embedSWF\\("([^"]+)[^\0]', webpage, 'player_url', default=None)
else:
description = None
player_url = None
season = None
episode = None
timestamp = None
if description is None:
description = xpath_text(xmlfile, './playlist/video/description') or self._search_regex('[^\0]og:description" *content="(.*)\" */>', webpage, 'description', default=None)
if description is not None:
description = unescapeHTML(description).strip()
if episode is None:
episode = int_or_none(xpath_text(xmlfile, './playlist/video/episode'))
title = xpath_text(xmlfile, './playlist/video/name')
if title is None:
title = self._search_regex('[^\0]og:title" *content="(.*)\" */>', webpage, 'title', default=None) or self._search_regex('[^\0]<title>(.*)</title>[^\0]', webpage, 'description', default=None)
return {
'average_rating': average_rating,
'description': description,
'episode_number': episode,
'formats': formats,
# return a dict, description from here:
# https://github.com/rg3/youtube-dl/blob/7f41a598b3fba1bcab2817de64a08941200aa3c8/youtube_dl/extractor/common.py#L94-L303
info = {
'id': video_id,
'page_url': url,
'player_url': player_url,
'season_number': season,
'timestamp': timestamp,
'title': title,
'thumbnail': thumbnail,
'title': self.get_title(playlist['info']),
'description': playlist['info'].get('description'),
'webpage_url': playlist['data'].get('url'),
'thumbnail': playlist['data'].get('image'),
'formats': self.get_formats(playlist, video_id),
'timestamp': self.get_timestamp(playlist['info']['subtitle']),
}
return info
def get_title(self, info):
title = info['title']
if info['subtitle']:
title += ' / ' + info['subtitle']
return title
def get_timestamp(self, subtitle):
# Extract timestamp from:
# "subtitle": "Osa 53 (05.08.2016 20:00)",
match = self._search_regex(self.SUBTITLE_DATE_RE, subtitle, 'dateandtime', default=None)
if not match:
return None
# https://stackoverflow.com/a/27914405/2314626
date = datetime.strptime(match, '%d.%m.%Y %H:%M')
unixtime = time.mktime(date.timetuple())
return int(unixtime)
def get_formats(self, playlist, video_id):
formats = []
session = self.get_session(playlist['data']['path'], video_id)
sid = session.get('session')
for stream in playlist['data']['streams']:
formats.append({
'protocol': 'm3u8',
'ext': 'mp4',
'url': stream.get('file') + '&s=' + sid,
})
return formats
def get_playlist(self, video_id):
url = 'https://kanal2.postimees.ee/player/playlist/%(video_id)s?type=episodes' % {'video_id': video_id}
headers = {
'X-Requested-With': 'XMLHttpRequest',
}
return self._download_json(url, video_id, headers=headers)
def get_session(self, path, video_id):
url = 'https://sts.postimees.ee/session/register'
headers = {
'X-Original-URI': path,
'Accept': 'application/json',
}
session = self._download_json(url, video_id, headers=headers,
note='Creating session',
errnote='Error creating session')
if session['reason'] != 'OK':
raise ExtractorError('%s: Unable to obtain session' % self.IE_NAME)
return session