Add F-Droid search engine

2016-03-27 03:50:44 +06:00 · 2016-03-27 03:50:44 +06:00 · c1d456b136
commit c1d456b136
parent 547b8a8765
3 changed files with 107 additions and 0 deletions
--- a/searx/engines/fdroid.py
+++ b/searx/engines/fdroid.py
@ -0,0 +1,53 @@
+"""
+ F-Droid (a repository of FOSS applications for Android)
+
+ @website      https://f-droid.org/
+ @provide-api  no
+ @using-api    no
+ @results      HTML
+ @stable       no (HTML can change)
+ @parse        url, title, content
+"""
+
+from cgi import escape
+from urllib import urlencode
+from searx.engines.xpath import extract_text
+from lxml import html
+
+# engine dependent config
+categories = ['files']
+paging = True
+
+# search-url
+base_url = 'https://f-droid.org/'
+search_url = base_url + 'repository/browse/?{query}'
+
+
+# do search-request
+def request(query, params):
+    query = urlencode({'fdfilter': query,
+                       'fdpage': params['pageno']})
+    params['url'] = search_url.format(query=query)
+    return params
+
+
+# get response from search-request
+def response(resp):
+    results = []
+
+    dom = html.fromstring(resp.text)
+
+    for app in dom.xpath('//div[@id="appheader"]'):
+        url = app.xpath('./ancestor::a/@href')[0]
+        title = app.xpath('./p/span/text()')[0]
+        img_src = app.xpath('.//img/@src')[0]
+
+        content = extract_text(app.xpath('./p')[0])
+        content = escape(content.replace(title, '', 1).strip())
+
+        results.append({'url': url,
+                        'title': title,
+                        'content': content,
+                        'img_src': img_src})
+
+    return results
--- a/searx/settings.yml
+++ b/searx/settings.yml
@ -105,6 +105,11 @@ engines:
    shortcut : 1x
    disabled : True

+  - name : fdroid
+    engine : fdroid
+    shortcut : fd
+    disabled : True
+
  - name : flickr
    categories : images
    shortcut : fl
--- a/tests/unit/engines/test_fdroid.py
+++ b/tests/unit/engines/test_fdroid.py
@ -0,0 +1,49 @@
+import mock
+from collections import defaultdict
+from searx.engines import fdroid
+from searx.testing import SearxTestCase
+
+
+class TestFdroidEngine(SearxTestCase):
+
+    def test_request(self):
+        query = 'test_query'
+        dic = defaultdict(dict)
+        dic['pageno'] = 1
+        params = fdroid.request(query, dic)
+        self.assertTrue('url' in params)
+        self.assertTrue(query in params['url'])
+        self.assertTrue('f-droid.org' in params['url'])
+
+    def test_response(self):
+        resp = mock.Mock(text='<html></html>')
+        self.assertEqual(fdroid.response(resp), [])
+
+        html = """
+        <a href="https://google.com/qwerty">
+          <div id="appheader">
+            <div style="float:left;padding-right:10px;">
+              <img src="http://example.com/image.png"
+                   style="width:48px;border:none;">
+            </div>
+            <div style="float:right;">
+              <p>Details...</p>
+            </div>
+            <p style="color:#000000;">
+              <span style="font-size:20px;">Sample title</span>
+              <br>
+              Sample content
+            </p>
+          </div>
+        </a>
+        """
+
+        resp = mock.Mock(text=html)
+        results = fdroid.response(resp)
+
+        self.assertEqual(type(results), list)
+        self.assertEqual(len(results), 1)
+        self.assertEqual(results[0]['url'], 'https://google.com/qwerty')
+        self.assertEqual(results[0]['title'], 'Sample title')
+        self.assertEqual(results[0]['content'], 'Sample content')
+        self.assertEqual(results[0]['img_src'], 'http://example.com/image.png')