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Add support for dokuwiki engine

This commit is contained in:
Guilhem Bonnefille 2016-04-03 22:03:41 +02:00
parent 5cbe4c5332
commit cf09b500f3
2 changed files with 169 additions and 0 deletions
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83
searx/engines/doku.py Normal file
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# Doku Wiki
#
# @website https://www.dokuwiki.org/
# @provide-api yes
# (https://www.dokuwiki.org/devel:xmlrpc)
#
# @using-api no
# @results HTML
# @stable yes
# @parse (general) url, title, content
from urllib import urlencode
from lxml.html import fromstring
from searx.engines.xpath import extract_text
# engine dependent config
categories = ['general'] # TODO , 'images', 'music', 'videos', 'files'
paging = False
language_support = False
number_of_results = 5
# search-url
# Doku is OpenSearch compatible
base_url = 'http://localhost:8090'
search_url = '/?do=search'\
'&id={query}'
# TODO '&startRecord={offset}'\
# TODO '&maximumRecords={limit}'\
# do search-request
def request(query, params):
params['url'] = base_url +\
search_url.format(query=urlencode({'query': query}))
return params
# get response from search-request
def response(resp):
results = []
doc = fromstring(resp.text)
# parse results
# Quickhits
for r in doc.xpath('//div[@class="search_quickresult"]/ul/li'):
try:
res_url = r.xpath('.//a[@class="wikilink1"]/@href')[-1]
except:
continue
if not res_url:
continue
title = extract_text(r.xpath('.//a[@class="wikilink1"]/@title'))
# append result
results.append({'title': title,
'content': "",
'url': base_url + res_url})
# Search results
for r in doc.xpath('//dl[@class="search_results"]/*'):
try:
if r.tag == "dt":
res_url = r.xpath('.//a[@class="wikilink1"]/@href')[-1]
title = extract_text(r.xpath('.//a[@class="wikilink1"]/@title'))
elif r.tag == "dd":
content = extract_text(r.xpath('.'))
# append result
results.append({'title': title,
'content': content,
'url': base_url + res_url})
except:
continue
if not res_url:
continue
# return results
return results

86
tests/unit/engines/test_doku.py Normal file
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# -*- coding: utf-8 -*-
from collections import defaultdict
import mock
from searx.engines import doku
from searx.testing import SearxTestCase
class TestDokuEngine(SearxTestCase):
def test_request(self):
query = 'test_query'
dicto = defaultdict(dict)
params = doku.request(query, dicto)
self.assertIn('url', params)
self.assertIn(query, params['url'])
def test_response(self):
self.assertRaises(AttributeError, doku.response, None)
self.assertRaises(AttributeError, doku.response, [])
self.assertRaises(AttributeError, doku.response, '')
self.assertRaises(AttributeError, doku.response, '[]')
response = mock.Mock(text='<html></html>')
self.assertEqual(doku.response(response), [])
html = u"""
<div class="search_quickresult">
<h3>Pages trouvées :</h3>
<ul class="search_quickhits">
<li> <a href="/xfconf-query" class="wikilink1" title="xfconf-query">xfconf-query</a></li>
</ul>
<div class="clearer"></div>
</div>
"""
response = mock.Mock(text=html)
results = doku.response(response)
self.assertEqual(doku.response(response), [{'content': '', 'title': 'xfconf-query', 'url': 'http://localhost:8090/xfconf-query'}])
html = u"""
<dl class="search_results">
<dt><a href="/xvnc?s[]=query" class="wikilink1" title="xvnc">xvnc</a>: 40 Occurrences trouvées</dt>
<dd>er = /usr/bin/Xvnc
server_args = -inetd -<strong class="search_hit">query</strong> localhost -once -geometry 640x480 -depth 8 -Secur... er = /usr/bin/Xvnc
server_args = -inetd -<strong class="search_hit">query</strong> localhost -once -geometry 800x600 -depth 8 -Secur... er = /usr/bin/Xvnc
server_args = -inetd -<strong class="search_hit">query</strong> localhost -once -geometry 1024x768 -depth 8 -Secu... er = /usr/bin/Xvnc
server_args = -inetd -<strong class="search_hit">query</strong> localhost -once -geometry 1280x1024 -depth 8 -Sec</dd>
<dt><a href="/postfix_mysql_tls_sasl_1404?s[]=query" class="wikilink1" title="postfix_mysql_tls_sasl_1404">postfix_mysql_tls_sasl_1404</a>: 14 Occurrences trouvées</dt>
<dd>tdepasse
hosts = 127.0.0.1
dbname = postfix
<strong class="search_hit">query</strong> = SELECT goto FROM alias WHERE address='%s' AND a... tdepasse
hosts = 127.0.0.1
dbname = postfix
<strong class="search_hit">query</strong> = SELECT domain FROM domain WHERE domain='%s'
#optional <strong class="search_hit">query</strong> to use when relaying for backup MX
#<strong class="search_hit">query</strong> = SELECT domain FROM domain WHERE domain='%s' and backupmx =</dd><dt><a href="/tutoriel/comment_creer_un_terminal_x_ou_recycler_une_vieille_machine?s[]=query" class="wikilink1" title="tutoriel:comment_creer_un_terminal_x_ou_recycler_une_vieille_machine">tutoriel:comment_creer_un_terminal_x_ou_recycler_une_vieille_machine</a>: 13 Occurrences trouvées</dt><dd>z gdm (ubuntu) tapez sudo /etc/init.d/gdm stop
X -<strong class="search_hit">query</strong> 192.168.1.2
&lt;/code&gt;
:)
Si vous désirez, sur la mê... ans une console (tjs sur le vieil ordi)
&lt;code&gt;
X -<strong class="search_hit">query</strong> 192.168.1.2 :1
&lt;/code&gt;
Un écran de login devrait ... ure.
&lt;note tip&gt;Rajouter "-once" à la commande "X -<strong class="search_hit">query</strong> 192.168.1.2 :1" permet de quitter la session et r... d'une ubuntu/kubuntu\\
Testez d'abord que le //X -<strong class="search_hit">query</strong> ...// fonctionne, dans une console (CTRL-ALT-F1) </dd>
<dt><a href="/bind9?s[]=query" class="wikilink1" title="bind9">bind9</a>: 12 Occurrences trouvées</dt>
<dd> printcmd
;; Got answer:
;; -&gt;&gt;HEADER&lt;&lt;- opcode: <strong class="search_hit">QUERY</strong>, status: NOERROR, id: 13427
;; flags: qr aa rd ra; <strong class="search_hit">QUERY</strong>: 1, ANSWER: 1, AUTHORITY: 1, ADDITIONAL: 1
[...]
;; <strong class="search_hit">Query</strong> time: 1 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;... ne énorme diminution du temps mis par la requête (<strong class="search_hit">Query</strong> time) , entre la première et la deuxième requête.</dd>
</dl>
"""
response = mock.Mock(text=html)
results = doku.response(response)
self.assertEqual(type(results), list)
self.assertEqual(len(results), 4)
self.assertEqual(results[0]['title'], 'xvnc')
# FIXME self.assertEqual(results[0]['url'], u'http://this.should.be.the.link/ű')
# FIXME self.assertEqual(results[0]['content'], 'This should be the content.')