Merge branch 'master' into languages

3 files changed, 65 insertions, 13 deletions

diff --git a/searx/engines/__init__.py b/searx/engines/__init__.py
index cc200a0d1..5275351f1 100644
--- a/searx/engines/__init__.py
+++ b/searx/engines/__init__.py
@@ -34,7 +34,8 @@ engine_dir = dirname(realpath(__file__))
 engines = {}
 
 categories = {'general': []}
-_initialized = False
+
+languages = loads(open(engine_dir + '/../data/engines_languages.json').read())
 
 engine_shortcuts = {}
 engine_default_args = {'paging': False,
@@ -214,13 +215,7 @@ def get_engines_stats():
     ]
 
 
-if 'engines' not in settings or not settings['engines']:
-    logger.error('No engines found. Edit your settings.yml')
-    exit(2)
-
-languages = loads(open(engine_dir + '/../data/engines_languages.json').read())
-
-for engine_data in settings['engines']:
-    engine = load_engine(engine_data)
-    if engine is not None:
+def initialize_engines(engine_list):
+    for engine_data in engine_list:
+        engine = load_engine(engine_data)
         engines[engine.name] = engine
diff --git a/searx/engines/google_news.py b/searx/engines/google_news.py
index ddacd1a61..49c6a5d50 100644
--- a/searx/engines/google_news.py
+++ b/searx/engines/google_news.py
@@ -72,9 +72,9 @@ def response(resp):
             'content': ''.join(result.xpath('.//div[@class="st"]//text()')),
         }
 
-        img = result.xpath('.//img/@src')[0]
-        if img and not img.startswith('data'):
-            r['img_src'] = img
+        imgs = result.xpath('.//img/@src')
+        if len(imgs) and not imgs[0].startswith('data'):
+            r['img_src'] = imgs[0]
 
         results.append(r)
 
diff --git a/searx/engines/searx_engine.py b/searx/engines/searx_engine.py
new file mode 100644
index 000000000..91c264498
--- /dev/null
+++ b/searx/engines/searx_engine.py
@@ -0,0 +1,57 @@
+"""
+ Searx (all)
+
+ @website     https://github.com/asciimoo/searx
+ @provide-api yes (https://asciimoo.ithub.io/searx/dev/search_api.html)
+
+ @using-api   yes
+ @results     JSON
+ @stable      yes (using api)
+ @parse       url, title, content
+"""
+
+from json import loads
+from searx.engines import categories as searx_categories
+
+
+categories = searx_categories.keys()
+
+# search-url
+instance_urls = []
+instance_index = 0
+
+
+# do search-request
+def request(query, params):
+    global instance_index
+    params['url'] = instance_urls[instance_index % len(instance_urls)]
+    params['method'] = 'POST'
+
+    instance_index += 1
+
+    params['data'] = {
+        'q': query,
+        'pageno': params['pageno'],
+        'language': params['language'],
+        'time_range': params['time_range'],
+        'category': params['category'],
+        'format': 'json'
+    }
+
+    return params
+
+
+# get response from search-request
+def response(resp):
+
+    response_json = loads(resp.text)
+    results = response_json['results']
+
+    for i in ('answers', 'infoboxes'):
+        results.extend(response_json[i])
+
+    results.extend({'suggestion': s} for s in response_json['suggestions'])
+
+    results.append({'number_of_results': response_json['number_of_results']})
+
+    return results