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[dramefever] Improve and simplify

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pull/2/head
Sergey M․ 10 years ago
parent ad49fe7c8f
commit 0029071adb
1 changed files with 102 additions and 72 deletions
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174
youtube_dl/extractor/dramafever.py
Unescape Escape View File

@ -1,104 +1,111 @@
# encoding: utf-8
from __future__ import unicode_literals
import re
import itertools
from .common import InfoExtractor
from ..compat import (
compat_HTTPError,
compat_urlparse,
)
from ..utils import (
ExtractorError,
clean_html,
determine_ext,
int_or_none,
parse_iso8601,
)
class DramaFeverIE(InfoExtractor):
IE_NAME = 'dramafever'
_VALID_URL = r'^https?://(?:www\.)?dramafever\.com/drama/(?P<id>[0-9]+/[0-9]+)/'
_TESTS = [{
_VALID_URL = r'https?://(?:www\.)?dramafever\.com/drama/(?P<id>[0-9]+/[0-9]+)'
_TEST = {
'url': 'http://www.dramafever.com/drama/4512/1/Cooking_with_Shin/',
'info_dict': {
'id': '4512.1',
'ext': 'flv',
'title': 'Cooking with Shin 4512.1',
'description': 'md5:a8eec7942e1664a6896fcd5e1287bfd0',
'thumbnail': 're:^https?://.*\.jpg',
'timestamp': 1404336058,
'upload_date': '20140702',
'description': 'Served at all special occasions and featured in the hit drama Heirs, Shin cooks Red Bean Rice.',
'duration': 343,
}
}]
}
def _real_extract(self, url):
video_id = self._match_id(url).replace("/", ".")
consumer_secret = self._get_consumer_secret(video_id)
video_id = self._match_id(url).replace('/', '.')
ep_json = self._download_json(
"http://www.dramafever.com/amp/episode/feed.json?guid=%s" % video_id,
video_id, note='Downloading episode metadata',
errnote="Video may not be available for your location")["channel"]["item"]
try:
feed = self._download_json(
'http://www.dramafever.com/amp/episode/feed.json?guid=%s' % video_id,
video_id, 'Downloading episode JSON')['channel']['item']
except ExtractorError as e:
if isinstance(e.cause, compat_HTTPError):
raise ExtractorError(
'Currently unavailable in your country.', expected=True)
raise
title = ep_json["media-group"]["media-title"]
description = ep_json["media-group"]["media-description"]
thumbnail = ep_json["media-group"]["media-thumbnail"]["@attributes"]["url"]
duration = int(ep_json["media-group"]["media-content"][0]["@attributes"]["duration"])
mobj = re.match(r"([0-9]{4})-([0-9]{2})-([0-9]{2})", ep_json["pubDate"])
upload_date = mobj.group(1) + mobj.group(2) + mobj.group(3) if mobj is not None else None
media_group = feed.get('media-group', {})
formats = []
for vid_format in ep_json["media-group"]["media-content"]:
src = vid_format["@attributes"]["url"]
if '.f4m' in src:
formats.extend(self._extract_f4m_formats(src, video_id))
for media_content in media_group['media-content']:
src = media_content.get('@attributes', {}).get('url')
if not src:
continue
ext = determine_ext(src)
if ext == 'f4m':
formats.extend(self._extract_f4m_formats(
src, video_id, f4m_id='hds'))
elif ext == 'm3u8':
formats.extend(self._extract_m3u8_formats(
src, video_id, 'mp4', m3u8_id='hls'))
else:
formats.append({
'url': src,
})
self._sort_formats(formats)
video_subtitles = self.extract_subtitles(video_id, consumer_secret)
title = media_group.get('media-title')
description = media_group.get('media-description')
duration = int_or_none(media_group['media-content'][0].get('@attributes', {}).get('duration'))
thumbnail = self._proto_relative_url(
media_group.get('media-thumbnail', {}).get('@attributes', {}).get('url'))
timestamp = parse_iso8601(feed.get('pubDate'), ' ')
subtitles = {}
for media_subtitle in media_group.get('media-subTitle', []):
lang = media_subtitle.get('@attributes', {}).get('lang')
href = media_subtitle.get('@attributes', {}).get('href')
if not lang or not href:
continue
subtitles[lang] = [{
'ext': 'ttml',
'url': href,
}]
return {
'id': video_id,
'title': title,
'description': description,
'thumbnail': thumbnail,
'upload_date': upload_date,
'timestamp': timestamp,
'duration': duration,
'formats': formats,
'subtitles': video_subtitles,
'subtitles': subtitles,
}
def _get_consumer_secret(self, video_id):
df_js = self._download_webpage(
"http://www.dramafever.com/static/126960d/v2/js/plugins/jquery.threadedcomments.js", video_id)
return self._search_regex(r"'cs': '([0-9a-zA-Z]+)'", df_js, "cs")
def _get_episodes(self, series_id, consumer_secret, episode_filter=None):
_PAGE_SIZE = 60
curr_page = 1
max_pages = curr_page + 1
results = []
while max_pages >= curr_page:
page_url = "http://www.dramafever.com/api/4/episode/series/?cs=%s&series_id=%s&page_size=%d&page_number=%d" % \
(consumer_secret, series_id, _PAGE_SIZE, curr_page)
series = self._download_json(
page_url, series_id, note="Downloading series json page #%d" % curr_page)
max_pages = series['num_pages']
results.extend([ep for ep in series['value'] if episode_filter is None or episode_filter(ep)])
curr_page += 1
return results
def _get_subtitles(self, video_id, consumer_secret):
res = None
info = self._get_episodes(
video_id.split(".")[0], consumer_secret,
episode_filter=lambda x: x['guid'] == video_id)
if len(info) == 1 and info[0]['subfile'] != '':
res = {'en': [{'url': info[0]['subfile'], 'ext': 'srt'}]}
return res
class DramaFeverSeriesIE(DramaFeverIE):
class DramaFeverSeriesIE(InfoExtractor):
IE_NAME = 'dramafever:series'
_VALID_URL = r'^https?://(?:www\.)?dramafever\.com/drama/(?P<id>[0-9]+)/\d*[a-zA-Z_][a-zA-Z0-9_]*/'
_VALID_URL = r'https?://(?:www\.)?dramafever\.com/drama/(?P<id>[0-9]+)(?:/(?:(?!\d).+)?)?$'
_TESTS = [{
'url': 'http://www.dramafever.com/drama/4512/Cooking_with_Shin/',
'info_dict': {
'id': '4512',
'title': 'Cooking with Shin',
'description': 'Professional chef and cooking instructor Shin Kim takes some of the delicious dishes featured in your favorite dramas and shows you how to make them right at home.',
'description': 'md5:84a3f26e3cdc3fb7f500211b3593b5c1',
},
'playlist_count': 4,
}, {
@ -106,25 +113,48 @@ class DramaFeverSeriesIE(DramaFeverIE):
'info_dict': {
'id': '124',
'title': 'IRIS',
'description': 'Lee Byung Hun and Kim Tae Hee star in this powerhouse drama and ratings megahit of action, intrigue and romance.',
'description': 'md5:b3a30e587cf20c59bd1c01ec0ee1b862',
},
'playlist_count': 20,
}]
_CONSUMER_SECRET = 'DA59dtVXYLxajktV'
_PAGE_SIZE = 5 # max is 60 (see http://api.drama9.com/#get--api-4-episode-series-)
def _get_consumer_secret(self, video_id):
mainjs = self._download_webpage(
'http://www.dramafever.com/static/51afe95/df2014/scripts/main.js',
video_id, 'Downloading main.js', fatal=False)
if not mainjs:
return self._CONSUMER_SECRET
return self._search_regex(
r"var\s+cs\s*=\s*'([^']+)'", mainjs,
'consumer secret', default=self._CONSUMER_SECRET)
def _real_extract(self, url):
series_id = self._match_id(url)
consumer_secret = self._get_consumer_secret(series_id)
series_json = self._download_json(
"http://www.dramafever.com/api/4/series/query/?cs=%s&series_id=%s" % (consumer_secret, series_id),
series_id, note='Downloading series metadata')["series"][series_id]
series = self._download_json(
'http://www.dramafever.com/api/4/series/query/?cs=%s&series_id=%s'
% (consumer_secret, series_id),
series_id, 'Downloading series JSON')['series'][series_id]
title = series_json["name"]
description = series_json["description_short"]
title = clean_html(series['name'])
description = clean_html(series.get('description') or series.get('description_short'))
episodes = self._get_episodes(series_id, consumer_secret)
entries = []
for ep in episodes:
entries.append(self.url_result(
'http://www.dramafever.com%s' % ep['episode_url'], 'DramaFever', ep['guid']))
for page_num in itertools.count(1):
episodes = self._download_json(
'http://www.dramafever.com/api/4/episode/series/?cs=%s&series_id=%s&page_size=%d&page_number=%d'
% (consumer_secret, series_id, self._PAGE_SIZE, page_num),
series_id, 'Downloading episodes JSON page #%d' % page_num)
for episode in episodes.get('value', []):
entries.append(self.url_result(
compat_urlparse.urljoin(url, episode['episode_url']),
'DramaFever', episode.get('guid')))
if page_num == episodes['num_pages']:
break
return self.playlist_result(entries, series_id, title, description)

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