you-get/src/you_get/extractors/twitter.py
2018-02-18 00:52:42 +01:00

97 lines
3.8 KiB
Python

#!/usr/bin/env python
__all__ = ['twitter_download']
from ..common import *
from .vine import vine_download
def extract_m3u(source):
r1 = get_content(source)
s1 = re.findall(r'(/ext_tw_video/.*)', r1)
s1 += re.findall(r'(/amplify_video/.*)', r1)
r2 = get_content('https://video.twimg.com%s' % s1[-1])
s2 = re.findall(r'(/ext_tw_video/.*)', r2)
s2 += re.findall(r'(/amplify_video/.*)', r2)
return ['https://video.twimg.com%s' % i for i in s2]
def twitter_download(url, output_dir='.', merge=True, info_only=False, **kwargs):
if re.match(r'https?://mobile', url): # normalize mobile URL
url = 'https://' + match1(url, r'//mobile\.(.+)')
html = get_html(url)
screen_name = r1(r'data-screen-name="([^"]*)"', html) or \
r1(r'<meta name="twitter:title" content="([^"]*)"', html)
item_id = r1(r'data-item-id="([^"]*)"', html) or \
r1(r'<meta name="twitter:site:id" content="([^"]*)"', html)
page_title = "{} [{}]".format(screen_name, item_id)
try: # extract images
urls = re.findall(r'property="og:image"\s*content="([^"]+:large)"', html)
assert urls
images = []
for url in urls:
url = ':'.join(url.split(':')[:-1]) + ':orig'
filename = parse.unquote(url.split('/')[-1])
title = '.'.join(filename.split('.')[:-1])
ext = url.split(':')[-2].split('.')[-1]
size = int(get_head(url)['Content-Length'])
images.append({'title': title,
'url': url,
'ext': ext,
'size': size})
size = sum([image['size'] for image in images])
print_info(site_info, page_title, images[0]['ext'], size)
if not info_only:
for image in images:
title = image['title']
ext = image['ext']
size = image['size']
url = image['url']
print_info(site_info, title, ext, size)
download_urls([url], title, ext, size,
output_dir=output_dir)
except: # extract video
# always use i/cards or videos url
if not re.match(r'https?://twitter.com/i/', url):
url = r1(r'<meta\s*property="og:video:url"\s*content="([^"]+)"', html)
if not url:
url = 'https://twitter.com/i/videos/%s' % item_id
html = get_content(url)
data_config = r1(r'data-config="([^"]*)"', html) or \
r1(r'data-player-config="([^"]*)"', html)
i = json.loads(unescape_html(data_config))
if 'video_url' in i:
source = i['video_url']
item_id = i['tweet_id']
page_title = "{} [{}]".format(screen_name, item_id)
elif 'playlist' in i:
source = i['playlist'][0]['source']
if not item_id: page_title = i['playlist'][0]['contentId']
elif 'vmap_url' in i:
vmap_url = i['vmap_url']
vmap = get_content(vmap_url)
source = r1(r'<MediaFile>\s*<!\[CDATA\[(.*)\]\]>', vmap)
item_id = i['tweet_id']
page_title = "{} [{}]".format(screen_name, item_id)
elif 'scribe_playlist_url' in i:
scribe_playlist_url = i['scribe_playlist_url']
return vine_download(scribe_playlist_url, output_dir, merge=merge, info_only=info_only)
try:
urls = extract_m3u(source)
except:
urls = [source]
size = urls_size(urls)
mime, ext = 'video/mp4', 'mp4'
print_info(site_info, page_title, mime, size)
if not info_only:
download_urls(urls, page_title, ext, size, output_dir, merge=merge)
site_info = "Twitter.com"
download = twitter_download
download_playlist = playlist_not_supported('twitter')