mirror of
https://github.com/searxng/searxng
synced 2024-01-01 19:24:07 +01:00
Merge pull request #354 from asciimoo/bing_news
Bing news based on RSS output
This commit is contained in:
Adam Tauber
commit
aa1b8fa79b
4 changed files with 158 additions and 246 deletions
|
|
@ -6,18 +6,17 @@
|
|||
max. 5000 query/month
|
||||
|
||||
@using-api no (because of query limit)
|
||||
@results HTML (using search portal)
|
||||
@stable no (HTML can change)
|
||||
@parse url, title, content, publishedDate
|
||||
@results RSS (using search portal)
|
||||
@stable yes (except perhaps for the images)
|
||||
@parse url, title, content, publishedDate, thumbnail
|
||||
"""
|
||||
|
||||
from urllib import urlencode
|
||||
from cgi import escape
|
||||
from lxml import html
|
||||
from datetime import datetime, timedelta
|
||||
from urlparse import urlparse, parse_qsl
|
||||
from datetime import datetime
|
||||
from dateutil import parser
|
||||
import re
|
||||
from searx.engines.xpath import extract_text
|
||||
from lxml import etree
|
||||
from searx.utils import list_get
|
||||
|
||||
# engine dependent config
|
||||
categories = ['news']
|
||||
|
|
@ -26,7 +25,25 @@ language_support = True
|
|||
|
||||
# search-url
|
||||
base_url = 'https://www.bing.com/'
|
||||
search_string = 'news/search?{query}&first={offset}'
|
||||
search_string = 'news/search?{query}&first={offset}&format=RSS'
|
||||
|
||||
|
||||
# remove click
|
||||
def url_cleanup(url_string):
|
||||
parsed_url = urlparse(url_string)
|
||||
if parsed_url.netloc == 'www.bing.com' and parsed_url.path == '/news/apiclick.aspx':
|
||||
query = dict(parse_qsl(parsed_url.query))
|
||||
return query.get('url', None)
|
||||
return url_string
|
||||
|
||||
|
||||
# replace the http://*bing4.com/th?id=... by https://www.bing.com/th?id=...
|
||||
def image_url_cleanup(url_string):
|
||||
parsed_url = urlparse(url_string)
|
||||
if parsed_url.netloc.endswith('bing4.com') and parsed_url.path == '/th':
|
||||
query = dict(parse_qsl(parsed_url.query))
|
||||
return "https://www.bing.com/th?id=" + query.get('id')
|
||||
return url_string
|
||||
|
||||
|
||||
# do search-request
|
||||
|
|
@ -42,8 +59,6 @@ def request(query, params):
|
|||
query=urlencode({'q': query, 'setmkt': language}),
|
||||
offset=offset)
|
||||
|
||||
params['cookies']['_FP'] = "ui=en-US"
|
||||
|
||||
params['url'] = base_url + search_path
|
||||
|
||||
return params
|
||||
|
|
@ -53,38 +68,19 @@ def request(query, params):
|
|||
def response(resp):
|
||||
results = []
|
||||
|
||||
dom = html.fromstring(resp.content)
|
||||
rss = etree.fromstring(resp.content)
|
||||
|
||||
ns = rss.nsmap
|
||||
|
||||
# parse results
|
||||
for result in dom.xpath('//div[@class="sn_r"]'):
|
||||
link = result.xpath('.//div[@class="newstitle"]/a')[0]
|
||||
url = link.attrib.get('href')
|
||||
title = extract_text(link)
|
||||
contentXPath = result.xpath('.//div[@class="sn_txt"]/div//span[@class="sn_snip"]')
|
||||
content = escape(extract_text(contentXPath))
|
||||
for item in rss.xpath('./channel/item'):
|
||||
# url / title / content
|
||||
url = url_cleanup(item.xpath('./link/text()')[0])
|
||||
title = list_get(item.xpath('./title/text()'), 0, url)
|
||||
content = list_get(item.xpath('./description/text()'), 0, '')
|
||||
|
||||
# parse publishedDate
|
||||
publishedDateXPath = result.xpath('.//div[@class="sn_txt"]/div'
|
||||
'//div[contains(@class,"sn_ST")]'
|
||||
'//span[contains(@class,"sn_tm")]')
|
||||
|
||||
publishedDate = escape(extract_text(publishedDateXPath))
|
||||
|
||||
if re.match("^[0-9]+ minute(s|) ago$", publishedDate):
|
||||
timeNumbers = re.findall(r'\d+', publishedDate)
|
||||
publishedDate = datetime.now() - timedelta(minutes=int(timeNumbers[0]))
|
||||
elif re.match("^[0-9]+ hour(s|) ago$", publishedDate):
|
||||
timeNumbers = re.findall(r'\d+', publishedDate)
|
||||
publishedDate = datetime.now() - timedelta(hours=int(timeNumbers[0]))
|
||||
elif re.match("^[0-9]+ hour(s|), [0-9]+ minute(s|) ago$", publishedDate):
|
||||
timeNumbers = re.findall(r'\d+', publishedDate)
|
||||
publishedDate = datetime.now()\
|
||||
- timedelta(hours=int(timeNumbers[0]))\
|
||||
- timedelta(minutes=int(timeNumbers[1]))
|
||||
elif re.match("^[0-9]+ day(s|) ago$", publishedDate):
|
||||
timeNumbers = re.findall(r'\d+', publishedDate)
|
||||
publishedDate = datetime.now() - timedelta(days=int(timeNumbers[0]))
|
||||
else:
|
||||
# publishedDate
|
||||
publishedDate = list_get(item.xpath('./pubDate/text()'), 0)
|
||||
try:
|
||||
publishedDate = parser.parse(publishedDate, dayfirst=False)
|
||||
except TypeError:
|
||||
|
|
@ -92,7 +88,20 @@ def response(resp):
|
|||
except ValueError:
|
||||
publishedDate = datetime.now()
|
||||
|
||||
# thumbnail
|
||||
thumbnail = list_get(item.xpath('./News:Image/text()', namespaces=ns), 0)
|
||||
if thumbnail is not None:
|
||||
thumbnail = image_url_cleanup(thumbnail)
|
||||
|
||||
# append result
|
||||
if thumbnail is not None:
|
||||
results.append({'template': 'videos.html',
|
||||
'url': url,
|
||||
'title': title,
|
||||
'publishedDate': publishedDate,
|
||||
'content': content,
|
||||
'thumbnail': thumbnail})
|
||||
else:
|
||||
results.append({'url': url,
|
||||
'title': title,
|
||||
'publishedDate': publishedDate,
|
||||
|
|
|
|||
|
|
@ -11,6 +11,7 @@
|
|||
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']
|
||||
|
|
@ -34,14 +35,6 @@ 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"]'
|
||||
|
||||
|
||||
# get element in list or default value
|
||||
def list_get(a_list, index, default=None):
|
||||
if len(a_list) > index:
|
||||
return a_list[index]
|
||||
else:
|
||||
return default
|
||||
|
||||
|
||||
# returns extract_text on the first result selected by the xpath or None
|
||||
def extract_text_from_dom(result, xpath):
|
||||
r = result.xpath(xpath)
|
||||
|
|
|
|||
|
|
@ -2,6 +2,7 @@ from collections import defaultdict
|
|||
import mock
|
||||
from searx.engines import bing_news
|
||||
from searx.testing import SearxTestCase
|
||||
import lxml
|
||||
|
||||
|
||||
class TestBingNewsEngine(SearxTestCase):
|
||||
|
|
@ -16,14 +17,10 @@ class TestBingNewsEngine(SearxTestCase):
|
|||
self.assertIn(query, params['url'])
|
||||
self.assertIn('bing.com', params['url'])
|
||||
self.assertIn('fr', params['url'])
|
||||
self.assertIn('_FP', params['cookies'])
|
||||
self.assertIn('en', params['cookies']['_FP'])
|
||||
|
||||
dicto['language'] = 'all'
|
||||
params = bing_news.request(query, dicto)
|
||||
self.assertIn('en', params['url'])
|
||||
self.assertIn('_FP', params['cookies'])
|
||||
self.assertIn('en', params['cookies']['_FP'])
|
||||
|
||||
def test_response(self):
|
||||
self.assertRaises(AttributeError, bing_news.response, None)
|
||||
|
|
@ -37,200 +34,105 @@ class TestBingNewsEngine(SearxTestCase):
|
|||
response = mock.Mock(content='<html></html>')
|
||||
self.assertEqual(bing_news.response(response), [])
|
||||
|
||||
html = """
|
||||
<div class="sn_r">
|
||||
<div class="newstitle">
|
||||
<a href="http://url.of.article/" target="_blank" h="ID=news,5022.1">
|
||||
Title
|
||||
</a>
|
||||
</div>
|
||||
<div class="sn_img">
|
||||
<a href="http://url.of.article2/" target="_blank" h="ID=news,5024.1">
|
||||
<img class="rms_img" height="80" id="emb1" src="/image.src" title="Title" width="80" />
|
||||
</a>
|
||||
</div>
|
||||
<div class="sn_txt">
|
||||
<div class="sn_oi">
|
||||
<span class="sn_snip">Article Content</span>
|
||||
<div class="sn_ST">
|
||||
<cite class="sn_src">metronews.fr</cite>
|
||||
· 
|
||||
<span class="sn_tm">44 minutes ago</span>
|
||||
</div>
|
||||
</div>
|
||||
</div>
|
||||
</div>
|
||||
"""
|
||||
html = """<?xml version="1.0" encoding="utf-8" ?>
|
||||
<rss version="2.0" xmlns:News="https://www.bing.com:443/news/search?q=python&setmkt=en-US&first=1&format=RSS">
|
||||
<channel>
|
||||
<title>python - Bing News</title>
|
||||
<link>https://www.bing.com:443/news/search?q=python&setmkt=en-US&first=1&format=RSS</link>
|
||||
<description>Search results</description>
|
||||
<image>
|
||||
<url>http://10.53.64.9/rsslogo.gif</url>
|
||||
<title>test</title>
|
||||
<link>https://www.bing.com:443/news/search?q=test&setmkt=en-US&first=1&format=RSS</link>
|
||||
</image>
|
||||
<copyright>Copyright</copyright>
|
||||
<item>
|
||||
<title>Title</title>
|
||||
<link>https://www.bing.com/news/apiclick.aspx?ref=FexRss&aid=&tid=c237eccc50bd4758b106a5e3c94fce09&url=http%3a%2f%2furl.of.article%2f&c=xxxxxxxxx&mkt=en-us</link>
|
||||
<description>Article Content</description>
|
||||
<pubDate>Tue, 02 Jun 2015 13:37:00 GMT</pubDate>
|
||||
<News:Source>Infoworld</News:Source>
|
||||
<News:Image>http://a1.bing4.com/th?id=ON.13371337133713371337133713371337&pid=News</News:Image>
|
||||
<News:ImageSize>w={0}&h={1}&c=7</News:ImageSize>
|
||||
<News:ImageKeepOriginalRatio></News:ImageKeepOriginalRatio>
|
||||
<News:ImageMaxWidth>620</News:ImageMaxWidth>
|
||||
<News:ImageMaxHeight>413</News:ImageMaxHeight>
|
||||
</item>
|
||||
<item>
|
||||
<title>Another Title</title>
|
||||
<link>https://www.bing.com/news/apiclick.aspx?ref=FexRss&aid=&tid=c237eccc50bd4758b106a5e3c94fce09&url=http%3a%2f%2fanother.url.of.article%2f&c=xxxxxxxxx&mkt=en-us</link>
|
||||
<description>Another Article Content</description>
|
||||
<pubDate>Tue, 02 Jun 2015 13:37:00 GMT</pubDate>
|
||||
</item>
|
||||
</channel>
|
||||
</rss>""" # noqa
|
||||
response = mock.Mock(content=html)
|
||||
results = bing_news.response(response)
|
||||
self.assertEqual(type(results), list)
|
||||
self.assertEqual(len(results), 2)
|
||||
self.assertEqual(results[0]['title'], 'Title')
|
||||
self.assertEqual(results[0]['url'], 'http://url.of.article/')
|
||||
self.assertEqual(results[0]['content'], 'Article Content')
|
||||
self.assertEqual(results[0]['thumbnail'], 'https://www.bing.com/th?id=ON.13371337133713371337133713371337')
|
||||
self.assertEqual(results[1]['title'], 'Another Title')
|
||||
self.assertEqual(results[1]['url'], 'http://another.url.of.article/')
|
||||
self.assertEqual(results[1]['content'], 'Another Article Content')
|
||||
self.assertNotIn('thumbnail', results[1])
|
||||
|
||||
html = """<?xml version="1.0" encoding="utf-8" ?>
|
||||
<rss version="2.0" xmlns:News="https://www.bing.com:443/news/search?q=python&setmkt=en-US&first=1&format=RSS">
|
||||
<channel>
|
||||
<title>python - Bing News</title>
|
||||
<link>https://www.bing.com:443/news/search?q=python&setmkt=en-US&first=1&format=RSS</link>
|
||||
<description>Search results</description>
|
||||
<image>
|
||||
<url>http://10.53.64.9/rsslogo.gif</url>
|
||||
<title>test</title>
|
||||
<link>https://www.bing.com:443/news/search?q=test&setmkt=en-US&first=1&format=RSS</link>
|
||||
</image>
|
||||
<copyright>Copyright</copyright>
|
||||
<item>
|
||||
<title>Title</title>
|
||||
<link>http://another.url.of.article/</link>
|
||||
<description>Article Content</description>
|
||||
<pubDate>garbage</pubDate>
|
||||
<News:Source>Infoworld</News:Source>
|
||||
<News:Image>http://another.bing.com/image</News:Image>
|
||||
<News:ImageSize>w={0}&h={1}&c=7</News:ImageSize>
|
||||
<News:ImageKeepOriginalRatio></News:ImageKeepOriginalRatio>
|
||||
<News:ImageMaxWidth>620</News:ImageMaxWidth>
|
||||
<News:ImageMaxHeight>413</News:ImageMaxHeight>
|
||||
</item>
|
||||
</channel>
|
||||
</rss>""" # noqa
|
||||
response = mock.Mock(content=html)
|
||||
results = bing_news.response(response)
|
||||
self.assertEqual(type(results), list)
|
||||
self.assertEqual(len(results), 1)
|
||||
self.assertEqual(results[0]['title'], 'Title')
|
||||
self.assertEqual(results[0]['url'], 'http://url.of.article/')
|
||||
self.assertEqual(results[0]['url'], 'http://another.url.of.article/')
|
||||
self.assertEqual(results[0]['content'], 'Article Content')
|
||||
self.assertEqual(results[0]['thumbnail'], 'http://another.bing.com/image')
|
||||
|
||||
html = """
|
||||
<div class="sn_r">
|
||||
<div class="newstitle">
|
||||
<a href="http://url.of.article/" target="_blank" h="ID=news,5022.1">
|
||||
Title
|
||||
</a>
|
||||
</div>
|
||||
<div class="sn_img">
|
||||
<a href="http://url.of.article2/" target="_blank" h="ID=news,5024.1">
|
||||
<img class="rms_img" height="80" id="emb1" src="/image.src" title="Title" width="80" />
|
||||
</a>
|
||||
</div>
|
||||
<div class="sn_txt">
|
||||
<div class="sn_oi">
|
||||
<span class="sn_snip">Article Content</span>
|
||||
<div class="sn_ST">
|
||||
<cite class="sn_src">metronews.fr</cite>
|
||||
· 
|
||||
<span class="sn_tm">44 minutes ago</span>
|
||||
</div>
|
||||
</div>
|
||||
</div>
|
||||
</div>
|
||||
<div class="sn_r">
|
||||
<div class="newstitle">
|
||||
<a href="http://url.of.article/" target="_blank" h="ID=news,5022.1">
|
||||
Title
|
||||
</a>
|
||||
</div>
|
||||
<div class="sn_img">
|
||||
<a href="http://url.of.article2/" target="_blank" h="ID=news,5024.1">
|
||||
<img class="rms_img" height="80" id="emb1" src="/image.src" title="Title" width="80" />
|
||||
</a>
|
||||
</div>
|
||||
<div class="sn_txt">
|
||||
<div class="sn_oi">
|
||||
<span class="sn_snip">Article Content</span>
|
||||
<div class="sn_ST">
|
||||
<cite class="sn_src">metronews.fr</cite>
|
||||
· 
|
||||
<span class="sn_tm">3 hours, 44 minutes ago</span>
|
||||
</div>
|
||||
</div>
|
||||
</div>
|
||||
</div>
|
||||
<div class="sn_r">
|
||||
<div class="newstitle">
|
||||
<a href="http://url.of.article/" target="_blank" h="ID=news,5022.1">
|
||||
Title
|
||||
</a>
|
||||
</div>
|
||||
<div class="sn_img">
|
||||
<a href="http://url.of.article2/" target="_blank" h="ID=news,5024.1">
|
||||
<img class="rms_img" height="80" id="emb1" src="/image.src" title="Title" width="80" />
|
||||
</a>
|
||||
</div>
|
||||
<div class="sn_txt">
|
||||
<div class="sn_oi">
|
||||
<span class="sn_snip">Article Content</span>
|
||||
<div class="sn_ST">
|
||||
<cite class="sn_src">metronews.fr</cite>
|
||||
· 
|
||||
<span class="sn_tm">44 hours ago</span>
|
||||
</div>
|
||||
</div>
|
||||
</div>
|
||||
</div>
|
||||
<div class="sn_r">
|
||||
<div class="newstitle">
|
||||
<a href="http://url.of.article/" target="_blank" h="ID=news,5022.1">
|
||||
Title
|
||||
</a>
|
||||
</div>
|
||||
<div class="sn_img">
|
||||
<a href="http://url.of.article2/" target="_blank" h="ID=news,5024.1">
|
||||
<img class="rms_img" height="80" id="emb1" src="/image.src" title="Title" width="80" />
|
||||
</a>
|
||||
</div>
|
||||
<div class="sn_txt">
|
||||
<div class="sn_oi">
|
||||
<span class="sn_snip">Article Content</span>
|
||||
<div class="sn_ST">
|
||||
<cite class="sn_src">metronews.fr</cite>
|
||||
· 
|
||||
<span class="sn_tm">2 days ago</span>
|
||||
</div>
|
||||
</div>
|
||||
</div>
|
||||
</div>
|
||||
<div class="sn_r">
|
||||
<div class="newstitle">
|
||||
<a href="http://url.of.article/" target="_blank" h="ID=news,5022.1">
|
||||
Title
|
||||
</a>
|
||||
</div>
|
||||
<div class="sn_img">
|
||||
<a href="http://url.of.article2/" target="_blank" h="ID=news,5024.1">
|
||||
<img class="rms_img" height="80" id="emb1" src="/image.src" title="Title" width="80" />
|
||||
</a>
|
||||
</div>
|
||||
<div class="sn_txt">
|
||||
<div class="sn_oi">
|
||||
<span class="sn_snip">Article Content</span>
|
||||
<div class="sn_ST">
|
||||
<cite class="sn_src">metronews.fr</cite>
|
||||
· 
|
||||
<span class="sn_tm">27/01/2015</span>
|
||||
</div>
|
||||
</div>
|
||||
</div>
|
||||
</div>
|
||||
<div class="sn_r">
|
||||
<div class="newstitle">
|
||||
<a href="http://url.of.article/" target="_blank" h="ID=news,5022.1">
|
||||
Title
|
||||
</a>
|
||||
</div>
|
||||
<div class="sn_img">
|
||||
<a href="http://url.of.article2/" target="_blank" h="ID=news,5024.1">
|
||||
<img class="rms_img" height="80" id="emb1" src="/image.src" title="Title" width="80" />
|
||||
</a>
|
||||
</div>
|
||||
<div class="sn_txt">
|
||||
<div class="sn_oi">
|
||||
<span class="sn_snip">Article Content</span>
|
||||
<div class="sn_ST">
|
||||
<cite class="sn_src">metronews.fr</cite>
|
||||
· 
|
||||
<span class="sn_tm">Il y a 3 heures</span>
|
||||
</div>
|
||||
</div>
|
||||
</div>
|
||||
</div>
|
||||
"""
|
||||
response = mock.Mock(content=html)
|
||||
results = bing_news.response(response)
|
||||
self.assertEqual(type(results), list)
|
||||
self.assertEqual(len(results), 6)
|
||||
html = """<?xml version="1.0" encoding="utf-8" ?>
|
||||
<rss version="2.0" xmlns:News="https://www.bing.com:443/news/search?q=python&setmkt=en-US&first=1&format=RSS">
|
||||
<channel>
|
||||
<title>python - Bing News</title>
|
||||
<link>https://www.bing.com:443/news/search?q=python&setmkt=en-US&first=1&format=RSS</link>
|
||||
<description>Search results</description>
|
||||
<image>
|
||||
<url>http://10.53.64.9/rsslogo.gif</url>
|
||||
<title>test</title>
|
||||
<link>https://www.bing.com:443/news/search?q=test&setmkt=en-US&first=1&format=RSS</link>
|
||||
</image>
|
||||
</channel>
|
||||
</rss>""" # noqa
|
||||
|
||||
html = """
|
||||
<div class="newstitle">
|
||||
<a href="http://url.of.article/" target="_blank" h="ID=news,5022.1">
|
||||
Title
|
||||
</a>
|
||||
</div>
|
||||
<div class="sn_img">
|
||||
<a href="http://url.of.article2/" target="_blank" h="ID=news,5024.1">
|
||||
<img class="rms_img" height="80" id="emb1" src="/image.src" title="Title" width="80" />
|
||||
</a>
|
||||
</div>
|
||||
<div class="sn_txt">
|
||||
<div class="sn_oi">
|
||||
<span class="sn_snip">Article Content</span>
|
||||
<div class="sn_ST">
|
||||
<cite class="sn_src">metronews.fr</cite>
|
||||
· 
|
||||
<span class="sn_tm">44 minutes ago</span>
|
||||
</div>
|
||||
</div>
|
||||
</div>
|
||||
"""
|
||||
response = mock.Mock(content=html)
|
||||
results = bing_news.response(response)
|
||||
self.assertEqual(type(results), list)
|
||||
self.assertEqual(len(results), 0)
|
||||
|
||||
html = """<?xml version="1.0" encoding="utf-8" ?>gabarge"""
|
||||
response = mock.Mock(content=html)
|
||||
self.assertRaises(lxml.etree.XMLSyntaxError, bing_news.response, response)
|
||||
|
|
|
|||
|
|
@ -228,6 +228,14 @@ def prettify_url(url):
|
|||
return url
|
||||
|
||||
|
||||
# get element in list or default value
|
||||
def list_get(a_list, index, default=None):
|
||||
if len(a_list) > index:
|
||||
return a_list[index]
|
||||
else:
|
||||
return default
|
||||
|
||||
|
||||
def get_blocked_engines(engines, cookies):
|
||||
if 'blocked_engines' not in cookies:
|
||||
return [(engine_name, category) for engine_name in engines
|
||||
|
|
|
|||
Loading…
Add table
Reference in a new issue