mirror of
https://github.com/searxng/searxng.git
synced 2024-11-05 12:50:11 +01:00
82 lines
2.5 KiB
Python
82 lines
2.5 KiB
Python
# Youtube (Videos)
|
|
#
|
|
# @website https://www.youtube.com/
|
|
# @provide-api yes (https://developers.google.com/apis-explorer/#p/youtube/v3/youtube.search.list)
|
|
#
|
|
# @using-api no
|
|
# @results HTML
|
|
# @stable no
|
|
# @parse url, title, content, publishedDate, thumbnail, embedded
|
|
|
|
from urllib import quote_plus
|
|
from lxml import html
|
|
from searx.engines.xpath import extract_text
|
|
from searx.utils import list_get
|
|
|
|
# engine dependent config
|
|
categories = ['videos', 'music']
|
|
paging = True
|
|
language_support = False
|
|
|
|
# search-url
|
|
base_url = 'https://www.youtube.com/results'
|
|
search_url = base_url + '?search_query={query}&page={page}'
|
|
|
|
embedded_url = '<iframe width="540" height="304" ' +\
|
|
'data-src="//www.youtube-nocookie.com/embed/{videoid}" ' +\
|
|
'frameborder="0" allowfullscreen></iframe>'
|
|
|
|
base_youtube_url = 'https://www.youtube.com/watch?v='
|
|
|
|
# specific xpath variables
|
|
results_xpath = "//ol/li/div[contains(@class, 'yt-lockup yt-lockup-tile yt-lockup-video vve-check')]"
|
|
url_xpath = './/h3/a/@href'
|
|
title_xpath = './/div[@class="yt-lockup-content"]/h3/a'
|
|
content_xpath = './/div[@class="yt-lockup-content"]/div[@class="yt-lockup-description yt-ui-ellipsis yt-ui-ellipsis-2"]'
|
|
|
|
|
|
# returns extract_text on the first result selected by the xpath or None
|
|
def extract_text_from_dom(result, xpath):
|
|
r = result.xpath(xpath)
|
|
if len(r) > 0:
|
|
return extract_text(r[0])
|
|
return None
|
|
|
|
|
|
# do search-request
|
|
def request(query, params):
|
|
params['url'] = search_url.format(query=quote_plus(query),
|
|
page=params['pageno'])
|
|
|
|
return params
|
|
|
|
|
|
# get response from search-request
|
|
def response(resp):
|
|
results = []
|
|
|
|
dom = html.fromstring(resp.text)
|
|
|
|
# parse results
|
|
for result in dom.xpath(results_xpath):
|
|
videoid = list_get(result.xpath('@data-context-item-id'), 0)
|
|
if videoid is not None:
|
|
url = base_youtube_url + videoid
|
|
thumbnail = 'https://i.ytimg.com/vi/' + videoid + '/hqdefault.jpg'
|
|
|
|
title = extract_text_from_dom(result, title_xpath) or videoid
|
|
content = extract_text_from_dom(result, content_xpath)
|
|
|
|
embedded = embedded_url.format(videoid=videoid)
|
|
|
|
# append result
|
|
results.append({'url': url,
|
|
'title': title,
|
|
'content': content,
|
|
'template': 'videos.html',
|
|
'embedded': embedded,
|
|
'thumbnail': thumbnail})
|
|
|
|
# return results
|
|
return results
|