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searx/engines/searx_engine.py

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+# SPDX-License-Identifier: AGPL-3.0-or-later
+"""
+ Searx (all)
+"""
+
+from json import loads
+from searx.engines import categories as searx_categories
+
+# about
+about = {
+    "website": 'https://github.com/searxng/searxng',
+    "wikidata_id": 'Q17639196',
+    "official_api_documentation": 'https://docs.searxng.org/dev/search_api.html',
+    "use_official_api": True,
+    "require_api_key": False,
+    "results": 'JSON',
+}
+
+categories = searx_categories.keys()
+
+# search-url
+instance_urls = []
+instance_index = 0
+
+
+# do search-request
+def request(query, params):
+    global instance_index  # pylint: disable=global-statement
+    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