commit: d923b2a420b77a3a29375516ed9929beeda0924a
parent aac8d3a7bfdd77a5369e52a4ece99b20669a4625
Author: Thomas Pointhuber <thomas.pointhuber@gmx.at>
Date: Mon, 1 Jun 2015 09:15:50 +0200
[enh] implement swisscows engine, FIX #347
TODO: implement image engine
Diffstat:
4 files changed, 195 insertions(+), 0 deletions(-)
diff --git a/searx/engines/swisscows.py b/searx/engines/swisscows.py
@@ -0,0 +1,86 @@
+"""
+ Swisscows (Web)
+
+ @website https://swisscows.ch
+ @provide-api no
+
+ @using-api no
+ @results HTML (using search portal)
+ @stable no (HTML can change)
+ @parse url, title, content
+"""
+
+from json import loads
+from urllib import urlencode, unquote
+import re
+
+# engine dependent config
+categories = ['general']
+paging = True
+language_support = True
+
+# search-url
+base_url = 'https://swisscows.ch/'
+search_string = '?{query}&page={page}'
+
+# regex
+regex_json = re.compile('initialData: {"Request":(.|\n)*}\]},\s*environment')
+regex_json_remove_start = re.compile('^initialData:\s*')
+regex_json_remove_end = re.compile(',\s*environment$')
+regex_img_url_remove_start = re.compile('^https?://i\.swisscows\.ch/\?link=')
+
+
+# do search-request
+def request(query, params):
+ if params['language'] == 'all':
+ ui_language = 'browser'
+ region = 'browser'
+ else:
+ region = params['language'].replace('_', '-')
+ ui_language = params['language'].split('_')[0]
+
+ search_path = search_string.format(
+ query=urlencode({'query': query,
+ 'uiLanguage': ui_language,
+ 'region': region}),
+ page=params['pageno'])
+
+ params['url'] = base_url + search_path
+
+ return params
+
+
+# get response from search-request
+def response(resp):
+ results = []
+
+ json_regex = regex_json.search(resp.content)
+
+ # check if results are returned
+ if not json_regex:
+ return []
+
+ json_raw = regex_json_remove_end.sub('', regex_json_remove_start.sub('', json_regex.group()))
+ json = loads(json_raw)
+
+ # parse normal results
+ for result in json['Results'].get('items', []):
+ # append result
+ results.append({'url': result['Url'].replace(u'\uE000', '').replace(u'\uE001', ''),
+ 'title': result['Title'].replace(u'\uE000', '').replace(u'\uE001', ''),
+ 'content': result['Description'].replace(u'\uE000', '').replace(u'\uE001', '')})
+
+ # parse images
+ for result in json.get('Images', []):
+ # decode image url
+ img_url = unquote(regex_img_url_remove_start.sub('', result['Url']))
+
+ # append result
+ results.append({'url': result['SourceUrl'],
+ 'title': result['Title'],
+ 'content': '',
+ 'img_src': img_url,
+ 'template': 'images.html'})
+
+ # return results
+ return results
diff --git a/searx/settings.yml b/searx/settings.yml
@@ -213,6 +213,10 @@ engines:
timeout : 6.0
disabled : True
+ - name : swisscows
+ engine : swisscows
+ shortcut : sw
+
- name : twitter
engine : twitter
shortcut : tw
diff --git a/searx/tests/engines/test_swisscows.py b/searx/tests/engines/test_swisscows.py
@@ -0,0 +1,104 @@
+from collections import defaultdict
+import mock
+from searx.engines import swisscows
+from searx.testing import SearxTestCase
+
+
+class TestSwisscowsEngine(SearxTestCase):
+
+ def test_request(self):
+ query = 'test_query'
+ dicto = defaultdict(dict)
+ dicto['pageno'] = 1
+ dicto['language'] = 'de_DE'
+ params = swisscows.request(query, dicto)
+ self.assertTrue('url' in params)
+ self.assertTrue(query in params['url'])
+ self.assertTrue('swisscows.ch' in params['url'])
+ self.assertTrue('uiLanguage=de' in params['url'])
+ self.assertTrue('region=de-DE' in params['url'])
+
+ dicto['language'] = 'all'
+ params = swisscows.request(query, dicto)
+ self.assertTrue('uiLanguage=browser' in params['url'])
+ self.assertTrue('region=browser' in params['url'])
+
+ def test_response(self):
+ self.assertRaises(AttributeError, swisscows.response, None)
+ self.assertRaises(AttributeError, swisscows.response, [])
+ self.assertRaises(AttributeError, swisscows.response, '')
+ self.assertRaises(AttributeError, swisscows.response, '[]')
+
+ response = mock.Mock(content='<html></html>')
+ self.assertEqual(swisscows.response(response), [])
+
+ response = mock.Mock(content='<html></html>')
+ self.assertEqual(swisscows.response(response), [])
+
+ html = u"""
+ <script>
+ App.Dispatcher.dispatch("initialize", {
+ html5history: true,
+ initialData: {"Request":
+ {"Page":1,
+ "ItemsCount":1,
+ "Query":"This should ",
+ "NormalizedQuery":"This should ",
+ "Region":"de-AT",
+ "UILanguage":"de"},
+ "Results":{"items":[
+ {"Title":"\uE000This should\uE001 be the title",
+ "Description":"\uE000This should\uE001 be the content.",
+ "Url":"http://this.should.be.the.link/",
+ "DisplayUrl":"www.\uE000this.should.be.the\uE001.link",
+ "Id":"782ef287-e439-451c-b380-6ebc14ba033d"}
+ ],"TotalCount":55300,
+ "Query":"This should "
+ },
+ "Images":[{"Title":"Datei:This should.svg",
+ "Url":"https://i.swisscows.ch/?link=http%3a%2f%2fts2.mm.This/should.png",
+ "SourceUrl":"http://de.wikipedia.org/wiki/Datei:This should.svg",
+ "DisplayUrl":"de.wikipedia.org/wiki/Datei:This should.svg",
+ "Width":1280,
+ "Height":677,
+ "FileSize":50053,
+ "ContentType":"image/png",
+ "Thumbnail":{"Url":"https://i.swisscows.ch/?link=http%3a%2f%2fts2.mm.This/should.png",
+ "ContentType":"image/png",
+ "Width":300,
+ "Height":158,
+ "FileSize":8023},
+ "Id":"ae230fd8-a06a-47d6-99d5-e74766d8143a"}]},
+ environment: "production"
+ }).then(function (options) {
+ $('#Search_Form').on('submit', function (e) {
+ if (!Modernizr.history) return;
+ e.preventDefault();
+
+ var $form = $(this),
+ $query = $('#Query'),
+ query = $.trim($query.val()),
+ path = App.Router.makePath($form.attr('action'), null, $form.serializeObject())
+
+ if (query.length) {
+ options.html5history ?
+ ReactRouter.HistoryLocation.push(path) :
+ ReactRouter.RefreshLocation.push(path);
+ }
+ else $('#Query').trigger('blur');
+ });
+
+ });
+ </script>
+ """
+ response = mock.Mock(content=html)
+ results = swisscows.response(response)
+ self.assertEqual(type(results), list)
+ self.assertEqual(len(results), 2)
+ self.assertEqual(results[0]['title'], 'This should be the title')
+ self.assertEqual(results[0]['url'], 'http://this.should.be.the.link/')
+ self.assertEqual(results[0]['content'], 'This should be the content.')
+ self.assertEqual(results[1]['title'], 'Datei:This should.svg')
+ self.assertEqual(results[1]['url'], 'http://de.wikipedia.org/wiki/Datei:This should.svg')
+ self.assertEqual(results[1]['img_src'], 'http://ts2.mm.This/should.png')
+ self.assertEqual(results[1]['template'], 'images.html')
diff --git a/searx/tests/test_engines.py b/searx/tests/test_engines.py
@@ -32,6 +32,7 @@ from searx.tests.engines.test_spotify import * # noqa
from searx.tests.engines.test_stackoverflow import * # noqa
from searx.tests.engines.test_startpage import * # noqa
from searx.tests.engines.test_subtitleseeker import * # noqa
+from searx.tests.engines.test_swisscows import * # noqa
from searx.tests.engines.test_twitter import * # noqa
from searx.tests.engines.test_vimeo import * # noqa
from searx.tests.engines.test_www1x import * # noqa
