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				https://github.com/ytdl-org/youtube-dl
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			267 lines
		
	
	
		
			9.2 KiB
		
	
	
	
		
			Python
		
	
	
	
	
	
			
		
		
	
	
			267 lines
		
	
	
		
			9.2 KiB
		
	
	
	
		
			Python
		
	
	
	
	
	
# coding: utf-8
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from __future__ import unicode_literals
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import itertools
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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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    compat_str,
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    compat_urlparse,
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)
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from ..utils import (
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    clean_html,
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    ExtractorError,
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    int_or_none,
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    parse_age_limit,
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    parse_duration,
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    unified_timestamp,
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)
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class DramaFeverBaseIE(InfoExtractor):
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    _NETRC_MACHINE = 'dramafever'
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    _CONSUMER_SECRET = 'DA59dtVXYLxajktV'
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    _consumer_secret = None
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    def _get_consumer_secret(self):
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        mainjs = self._download_webpage(
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            'http://www.dramafever.com/static/51afe95/df2014/scripts/main.js',
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            None, 'Downloading main.js', fatal=False)
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        if not mainjs:
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            return self._CONSUMER_SECRET
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        return self._search_regex(
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            r"var\s+cs\s*=\s*'([^']+)'", mainjs,
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            'consumer secret', default=self._CONSUMER_SECRET)
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    def _real_initialize(self):
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        self._consumer_secret = self._get_consumer_secret()
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        self._login()
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    def _login(self):
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        username, password = self._get_login_info()
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        if username is None:
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            return
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        login_form = {
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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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            response = self._download_json(
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                'https://www.dramafever.com/api/users/login', None, 'Logging in',
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                data=json.dumps(login_form).encode('utf-8'), headers={
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                    'x-consumer-key': self._consumer_secret,
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                })
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        except ExtractorError as e:
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            if isinstance(e.cause, compat_HTTPError) and e.cause.code in (403, 404):
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                response = self._parse_json(
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                    e.cause.read().decode('utf-8'), None)
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            else:
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                raise
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        # Successful login
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        if response.get('result') or response.get('guid') or response.get('user_guid'):
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            return
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        errors = response.get('errors')
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        if errors and isinstance(errors, list):
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            error = errors[0]
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            message = error.get('message') or error['reason']
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            raise ExtractorError('Unable to login: %s' % message, expected=True)
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        raise ExtractorError('Unable to log in')
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class DramaFeverIE(DramaFeverBaseIE):
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    IE_NAME = 'dramafever'
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    _VALID_URL = r'https?://(?:www\.)?dramafever\.com/(?:[^/]+/)?drama/(?P<id>[0-9]+/[0-9]+)(?:/|$)'
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    _TESTS = [{
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        'url': 'https://www.dramafever.com/drama/4274/1/Heirs/',
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        'info_dict': {
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            'id': '4274.1',
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            'ext': 'wvm',
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            'title': 'Heirs - Episode 1',
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            'description': 'md5:362a24ba18209f6276e032a651c50bc2',
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            'thumbnail': r're:^https?://.*\.jpg',
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            'duration': 3783,
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            'timestamp': 1381354993,
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            'upload_date': '20131009',
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            'series': 'Heirs',
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            'season_number': 1,
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            'episode': 'Episode 1',
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            'episode_number': 1,
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        },
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        'params': {
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            # m3u8 download
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            'skip_download': True,
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        },
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    }, {
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        'url': 'http://www.dramafever.com/drama/4826/4/Mnet_Asian_Music_Awards_2015/?ap=1',
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        'info_dict': {
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            'id': '4826.4',
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            'ext': 'flv',
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            'title': 'Mnet Asian Music Awards 2015',
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            'description': 'md5:3ff2ee8fedaef86e076791c909cf2e91',
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            'episode': 'Mnet Asian Music Awards 2015 - Part 3',
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            'episode_number': 4,
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            'thumbnail': r're:^https?://.*\.jpg',
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            'timestamp': 1450213200,
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            'upload_date': '20151215',
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            'duration': 5359,
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        },
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        'params': {
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            # m3u8 download
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            'skip_download': True,
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        },
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    }, {
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        'url': 'https://www.dramafever.com/zh-cn/drama/4972/15/Doctor_Romantic/',
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        'only_matching': True,
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    }]
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    def _call_api(self, path, video_id, note, fatal=False):
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        return self._download_json(
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            'https://www.dramafever.com/api/5/' + path,
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            video_id, note=note, headers={
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                'x-consumer-key': self._consumer_secret,
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            }, fatal=fatal)
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    def _get_subtitles(self, video_id):
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        subtitles = {}
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        subs = self._call_api(
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            'video/%s/subtitles/webvtt/' % video_id, video_id,
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            'Downloading subtitles JSON', fatal=False)
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        if not subs or not isinstance(subs, list):
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            return subtitles
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        for sub in subs:
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            if not isinstance(sub, dict):
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                continue
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            sub_url = sub.get('url')
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            if not sub_url or not isinstance(sub_url, compat_str):
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                continue
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            subtitles.setdefault(
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                sub.get('code') or sub.get('language') or 'en', []).append({
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                    'url': sub_url
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                })
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        return subtitles
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    def _real_extract(self, url):
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        video_id = self._match_id(url).replace('/', '.')
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        series_id, episode_number = video_id.split('.')
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        video = self._call_api(
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            'series/%s/episodes/%s/' % (series_id, episode_number), video_id,
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            'Downloading video JSON')
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        formats = []
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        download_assets = video.get('download_assets')
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        if download_assets and isinstance(download_assets, dict):
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            for format_id, format_dict in download_assets.items():
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                if not isinstance(format_dict, dict):
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                    continue
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                format_url = format_dict.get('url')
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                if not format_url or not isinstance(format_url, compat_str):
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                    continue
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                formats.append({
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                    'url': format_url,
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                    'format_id': format_id,
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                    'filesize': int_or_none(video.get('filesize')),
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                })
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        stream = self._call_api(
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            'video/%s/stream/' % video_id, video_id, 'Downloading stream JSON',
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            fatal=False)
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        if stream:
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            stream_url = stream.get('stream_url')
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            if stream_url:
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                formats.extend(self._extract_m3u8_formats(
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                    stream_url, video_id, 'mp4', entry_protocol='m3u8_native',
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                    m3u8_id='hls', fatal=False))
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        self._sort_formats(formats)
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        title = video.get('title') or 'Episode %s' % episode_number
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        description = video.get('description')
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        thumbnail = video.get('thumbnail')
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        timestamp = unified_timestamp(video.get('release_date'))
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        duration = parse_duration(video.get('duration'))
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        age_limit = parse_age_limit(video.get('tv_rating'))
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        series = video.get('series_title')
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        season_number = int_or_none(video.get('season'))
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        if series:
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            title = '%s - %s' % (series, title)
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        subtitles = self.extract_subtitles(video_id)
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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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            'thumbnail': thumbnail,
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            'duration': duration,
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            'timestamp': timestamp,
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            'age_limit': age_limit,
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            'series': series,
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            'season_number': season_number,
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            'episode_number': int_or_none(episode_number),
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            'formats': formats,
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            'subtitles': subtitles,
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        }
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class DramaFeverSeriesIE(DramaFeverBaseIE):
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    IE_NAME = 'dramafever:series'
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    _VALID_URL = r'https?://(?:www\.)?dramafever\.com/(?:[^/]+/)?drama/(?P<id>[0-9]+)(?:/(?:(?!\d+(?:/|$)).+)?)?$'
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    _TESTS = [{
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        'url': 'http://www.dramafever.com/drama/4512/Cooking_with_Shin/',
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        'info_dict': {
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            'id': '4512',
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            'title': 'Cooking with Shin',
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            'description': 'md5:84a3f26e3cdc3fb7f500211b3593b5c1',
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        },
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        'playlist_count': 4,
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    }, {
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        'url': 'http://www.dramafever.com/drama/124/IRIS/',
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        'info_dict': {
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            'id': '124',
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            'title': 'IRIS',
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            'description': 'md5:b3a30e587cf20c59bd1c01ec0ee1b862',
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        },
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        'playlist_count': 20,
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    }]
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    _PAGE_SIZE = 60  # max is 60 (see http://api.drama9.com/#get--api-4-episode-series-)
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    def _real_extract(self, url):
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        series_id = self._match_id(url)
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        series = self._download_json(
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            'http://www.dramafever.com/api/4/series/query/?cs=%s&series_id=%s'
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            % (self._consumer_secret, series_id),
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            series_id, 'Downloading series JSON')['series'][series_id]
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        title = clean_html(series['name'])
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        description = clean_html(series.get('description') or series.get('description_short'))
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        entries = []
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        for page_num in itertools.count(1):
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            episodes = self._download_json(
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                'http://www.dramafever.com/api/4/episode/series/?cs=%s&series_id=%s&page_size=%d&page_number=%d'
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                % (self._consumer_secret, series_id, self._PAGE_SIZE, page_num),
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                series_id, 'Downloading episodes JSON page #%d' % page_num)
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            for episode in episodes.get('value', []):
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                episode_url = episode.get('episode_url')
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                if not episode_url:
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                    continue
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                entries.append(self.url_result(
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                    compat_urlparse.urljoin(url, episode_url),
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                    'DramaFever', episode.get('guid')))
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            if page_num == episodes['num_pages']:
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                break
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        return self.playlist_result(entries, series_id, title, description)
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