mirror of https://github.com/searxng/searxng.git
[fix] get youtube results from js object
Results are not appearing in the html document anymore, instead they are found inside an object embedded in a script.
This commit is contained in:
Marc Abonce Seguin
parent
a80a2d05d1
commit
f2d49a6971
|
|
@ -8,7 +8,8 @@
|
||||||
# @stable no
|
# @stable no
|
||||||
# @parse url, title, content, publishedDate, thumbnail, embedded
|
# @parse url, title, content, publishedDate, thumbnail, embedded
|
||||||
|
|
||||||
from lxml import html
|
from functools import reduce
|
||||||
|
from json import loads
|
||||||
from searx.engines.xpath import extract_text
|
from searx.engines.xpath import extract_text
|
||||||
from searx.utils import list_get
|
from searx.utils import list_get
|
||||||
from searx.url_utils import quote_plus
|
from searx.url_utils import quote_plus
|
||||||
|
|
@ -34,20 +35,6 @@ embedded_url = '<iframe width="540" height="304" ' +\
|
||||||
|
|
||||||
base_youtube_url = 'https://www.youtube.com/watch?v='
|
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
|
# do search-request
|
||||||
def request(query, params):
|
def request(query, params):
|
||||||
|
|
@ -63,27 +50,38 @@ def request(query, params):
|
||||||
def response(resp):
|
def response(resp):
|
||||||
results = []
|
results = []
|
||||||
|
|
||||||
dom = html.fromstring(resp.text)
|
results_data = resp.text[resp.text.find('ytInitialData'):]
|
||||||
|
results_data = results_data[results_data.find('{'):results_data.find(';\n')]
|
||||||
|
|
||||||
# parse results
|
results_json = loads(results_data) if results_data else {}
|
||||||
for result in dom.xpath(results_xpath):
|
sections = results_json.get('contents', {})\
|
||||||
videoid = list_get(result.xpath('@data-context-item-id'), 0)
|
.get('twoColumnSearchResultsRenderer', {})\
|
||||||
if videoid is not None:
|
.get('primaryContents', {})\
|
||||||
url = base_youtube_url + videoid
|
.get('sectionListRenderer', {})\
|
||||||
thumbnail = 'https://i.ytimg.com/vi/' + videoid + '/hqdefault.jpg'
|
.get('contents', [])
|
||||||
|
|
||||||
title = extract_text_from_dom(result, title_xpath) or videoid
|
for section in sections:
|
||||||
content = extract_text_from_dom(result, content_xpath)
|
for video_container in section.get('itemSectionRenderer', {}).get('contents', []):
|
||||||
|
video = video_container.get('videoRenderer', {})
|
||||||
|
videoid = video.get('videoId')
|
||||||
|
if videoid is not None:
|
||||||
|
url = base_youtube_url + videoid
|
||||||
|
thumbnail = 'https://i.ytimg.com/vi/' + videoid + '/hqdefault.jpg'
|
||||||
|
title = video.get('title', {}).get('simpleText', videoid)
|
||||||
|
description_snippet = video.get('descriptionSnippet', {})
|
||||||
|
if 'runs' in description_snippet:
|
||||||
|
content = reduce(lambda a, b: a + b.get('text', ''), description_snippet.get('runs'), '')
|
||||||
|
else:
|
||||||
|
content = description_snippet.get('simpleText', '')
|
||||||
|
embedded = embedded_url.format(videoid=videoid)
|
||||||
|
|
||||||
embedded = embedded_url.format(videoid=videoid)
|
# append result
|
||||||
|
results.append({'url': url,
|
||||||
# append result
|
'title': title,
|
||||||
results.append({'url': url,
|
'content': content,
|
||||||
'title': title,
|
'template': 'videos.html',
|
||||||
'content': content,
|
'embedded': embedded,
|
||||||
'template': 'videos.html',
|
'thumbnail': thumbnail})
|
||||||
'embedded': embedded,
|
|
||||||
'thumbnail': thumbnail})
|
|
||||||
|
|
||||||
# return results
|
# return results
|
||||||
return results
|
return results
|
||||||
|
|
|
||||||
|
|
@ -46,121 +46,71 @@ class TestYoutubeNoAPIEngine(SearxTestCase):
|
||||||
self.assertEqual(youtube_noapi.response(response), [])
|
self.assertEqual(youtube_noapi.response(response), [])
|
||||||
|
|
||||||
html = """
|
html = """
|
||||||
<ol id="item-section-063864" class="item-section">
|
<div></div>
|
||||||
<li>
|
<script>
|
||||||
<div class="yt-lockup yt-lockup-tile yt-lockup-video vve-check clearfix yt-uix-tile"
|
window["ytInitialData"] = {
|
||||||
data-context-item-id="DIVZCPfAOeM"
|
"contents": {
|
||||||
data-visibility-tracking="CBgQ3DAYACITCPGXnYau6sUCFZEIHAod-VQASCj0JECx_-GK5uqMpcIB">
|
"twoColumnSearchResultsRenderer": {
|
||||||
<div class="yt-lockup-dismissable"><div class="yt-lockup-thumbnail contains-addto">
|
"primaryContents": {
|
||||||
<a aria-hidden="true" href="/watch?v=DIVZCPfAOeM" class=" yt-uix-sessionlink pf-link"
|
"sectionListRenderer": {
|
||||||
data-sessionlink="itct=CBgQ3DAYACITCPGXnYau6sUCFZEIHAod-VQASCj0JFIEdGVzdA">
|
"contents": [
|
||||||
<div class="yt-thumb video-thumb"><img src="//i.ytimg.com/vi/DIVZCPfAOeM/mqdefault.jpg"
|
{
|
||||||
width="196" height="110"/></div><span class="video-time" aria-hidden="true">11:35</span></a>
|
"itemSectionRenderer": {
|
||||||
<span class="thumb-menu dark-overflow-action-menu video-actions">
|
"contents": [
|
||||||
</span>
|
{
|
||||||
</div>
|
"videoRenderer": {
|
||||||
<div class="yt-lockup-content">
|
"videoId": "DIVZCPfAOeM",
|
||||||
<h3 class="yt-lockup-title">
|
"title": {
|
||||||
<a href="/watch?v=DIVZCPfAOeM"
|
"simpleText": "Title"
|
||||||
class="yt-uix-tile-link yt-ui-ellipsis yt-ui-ellipsis-2 yt-uix-sessionlink spf-link"
|
},
|
||||||
data-sessionlink="itct=CBgQ3DAYACITCPGXnYau6sUCFZEIHAod-VQASCj0JFIEdGVzdA"
|
"descriptionSnippet": {
|
||||||
title="Top Speed Test Kawasaki Ninja H2 (Thailand) By. MEHAY SUPERBIKE"
|
"runs": [
|
||||||
aria-describedby="description-id-259079" rel="spf-prefetch" dir="ltr">
|
{
|
||||||
Title
|
"text": "Des"
|
||||||
</a>
|
},
|
||||||
<span class="accessible-description" id="description-id-259079"> - Durée : 11:35.</span>
|
{
|
||||||
</h3>
|
"text": "cription"
|
||||||
<div class="yt-lockup-byline">de
|
}
|
||||||
<a href="/user/mheejapan" class=" yt-uix-sessionlink spf-link g-hovercard"
|
]
|
||||||
data-sessionlink="itct=CBgQ3DAYACITCPGXnYau6sUCFZEIHAod-VQASCj0JA" data-ytid="UCzEesu54Hjs0uRKmpy66qeA"
|
}
|
||||||
data-name="">MEHAY SUPERBIKE</a></div><div class="yt-lockup-meta">
|
}
|
||||||
<ul class="yt-lockup-meta-info">
|
},
|
||||||
<li>il y a 20 heures</li>
|
{
|
||||||
<li>8 424 vues</li>
|
"videoRenderer": {
|
||||||
</ul>
|
"videoId": "9C_HReR_McQ",
|
||||||
</div>
|
"title": {
|
||||||
<div class="yt-lockup-description yt-ui-ellipsis yt-ui-ellipsis-2" dir="ltr">
|
"simpleText": "Title"
|
||||||
Description
|
},
|
||||||
</div>
|
"descriptionSnippet": {
|
||||||
<div class="yt-lockup-badges">
|
"simpleText": "Description"
|
||||||
<ul class="yt-badge-list ">
|
}
|
||||||
<li class="yt-badge-item" >
|
}
|
||||||
<span class="yt-badge">Nouveauté</span>
|
}
|
||||||
</li>
|
]
|
||||||
<li class="yt-badge-item" ><span class="yt-badge " >HD</span></li>
|
}
|
||||||
</ul>
|
}
|
||||||
</div>
|
]
|
||||||
<div class="yt-lockup-action-menu yt-uix-menu-container">
|
}
|
||||||
<div class="yt-uix-menu yt-uix-videoactionmenu hide-until-delayloaded"
|
}
|
||||||
data-video-id="DIVZCPfAOeM" data-menu-content-id="yt-uix-videoactionmenu-menu">
|
}
|
||||||
</div>
|
}
|
||||||
</div>
|
};
|
||||||
</div>
|
</script>
|
||||||
</div>
|
|
||||||
</div>
|
|
||||||
</li>
|
|
||||||
</ol>
|
|
||||||
"""
|
"""
|
||||||
response = mock.Mock(text=html)
|
response = mock.Mock(text=html)
|
||||||
results = youtube_noapi.response(response)
|
results = youtube_noapi.response(response)
|
||||||
self.assertEqual(type(results), list)
|
self.assertEqual(type(results), list)
|
||||||
self.assertEqual(len(results), 1)
|
self.assertEqual(len(results), 2)
|
||||||
self.assertEqual(results[0]['title'], 'Title')
|
self.assertEqual(results[0]['title'], 'Title')
|
||||||
self.assertEqual(results[0]['url'], 'https://www.youtube.com/watch?v=DIVZCPfAOeM')
|
self.assertEqual(results[0]['url'], 'https://www.youtube.com/watch?v=DIVZCPfAOeM')
|
||||||
self.assertEqual(results[0]['content'], 'Description')
|
self.assertEqual(results[0]['content'], 'Description')
|
||||||
self.assertEqual(results[0]['thumbnail'], 'https://i.ytimg.com/vi/DIVZCPfAOeM/hqdefault.jpg')
|
self.assertEqual(results[0]['thumbnail'], 'https://i.ytimg.com/vi/DIVZCPfAOeM/hqdefault.jpg')
|
||||||
self.assertTrue('DIVZCPfAOeM' in results[0]['embedded'])
|
self.assertTrue('DIVZCPfAOeM' in results[0]['embedded'])
|
||||||
|
self.assertEqual(results[1]['title'], 'Title')
|
||||||
html = """
|
self.assertEqual(results[1]['url'], 'https://www.youtube.com/watch?v=9C_HReR_McQ')
|
||||||
<ol id="item-section-063864" class="item-section">
|
self.assertEqual(results[1]['content'], 'Description')
|
||||||
<li>
|
self.assertEqual(results[1]['thumbnail'], 'https://i.ytimg.com/vi/9C_HReR_McQ/hqdefault.jpg')
|
||||||
<div class="yt-lockup yt-lockup-tile yt-lockup-video vve-check clearfix yt-uix-tile"
|
self.assertTrue('9C_HReR_McQ' in results[1]['embedded'])
|
||||||
data-context-item-id="DIVZCPfAOeM"
|
|
||||||
data-visibility-tracking="CBgQ3DAYACITCPGXnYau6sUCFZEIHAod-VQASCj0JECx_-GK5uqMpcIB">
|
|
||||||
<div class="yt-lockup-dismissable"><div class="yt-lockup-thumbnail contains-addto">
|
|
||||||
<a aria-hidden="true" href="/watch?v=DIVZCPfAOeM" class=" yt-uix-sessionlink pf-link"
|
|
||||||
data-sessionlink="itct=CBgQ3DAYACITCPGXnYau6sUCFZEIHAod-VQASCj0JFIEdGVzdA">
|
|
||||||
<div class="yt-thumb video-thumb"><img src="//i.ytimg.com/vi/DIVZCPfAOeM/mqdefault.jpg"
|
|
||||||
width="196" height="110"/></div><span class="video-time" aria-hidden="true">11:35</span></a>
|
|
||||||
<span class="thumb-menu dark-overflow-action-menu video-actions">
|
|
||||||
</span>
|
|
||||||
</div>
|
|
||||||
<div class="yt-lockup-content">
|
|
||||||
<h3 class="yt-lockup-title">
|
|
||||||
<span class="accessible-description" id="description-id-259079"> - Durée : 11:35.</span>
|
|
||||||
</h3>
|
|
||||||
<div class="yt-lockup-byline">de
|
|
||||||
<a href="/user/mheejapan" class=" yt-uix-sessionlink spf-link g-hovercard"
|
|
||||||
data-sessionlink="itct=CBgQ3DAYACITCPGXnYau6sUCFZEIHAod-VQASCj0JA" data-ytid="UCzEesu54Hjs0uRKmpy66qeA"
|
|
||||||
data-name="">MEHAY SUPERBIKE</a></div><div class="yt-lockup-meta">
|
|
||||||
<ul class="yt-lockup-meta-info">
|
|
||||||
<li>il y a 20 heures</li>
|
|
||||||
<li>8 424 vues</li>
|
|
||||||
</ul>
|
|
||||||
</div>
|
|
||||||
<div class="yt-lockup-badges">
|
|
||||||
<ul class="yt-badge-list ">
|
|
||||||
<li class="yt-badge-item" >
|
|
||||||
<span class="yt-badge">Nouveauté</span>
|
|
||||||
</li>
|
|
||||||
<li class="yt-badge-item" ><span class="yt-badge " >HD</span></li>
|
|
||||||
</ul>
|
|
||||||
</div>
|
|
||||||
<div class="yt-lockup-action-menu yt-uix-menu-container">
|
|
||||||
<div class="yt-uix-menu yt-uix-videoactionmenu hide-until-delayloaded"
|
|
||||||
data-video-id="DIVZCPfAOeM" data-menu-content-id="yt-uix-videoactionmenu-menu">
|
|
||||||
</div>
|
|
||||||
</div>
|
|
||||||
</div>
|
|
||||||
</div>
|
|
||||||
</div>
|
|
||||||
</li>
|
|
||||||
</ol>
|
|
||||||
"""
|
|
||||||
response = mock.Mock(text=html)
|
|
||||||
results = youtube_noapi.response(response)
|
|
||||||
self.assertEqual(type(results), list)
|
|
||||||
self.assertEqual(len(results), 1)
|
|
||||||
|
|
||||||
html = """
|
html = """
|
||||||
<ol id="item-section-063864" class="item-section">
|
<ol id="item-section-063864" class="item-section">
|
||||||
|
|
|
||||||
Loading…
Reference in New Issue