Fetch new instances from api.fediverse.observer

src/settings.py

@@ -128,6 +128,29 @@ def get_new_funkwhale_servers():
             for i in new_instances_list:
                 if i[0] not in exists_instances and i[1]:
                     new_instances.append(i[0])
+        new_instances.extend(get_new_funkwhale_servers_fediverse_observer())
+        new_instances = list(dict.fromkeys(new_instances))
         return new_instances
     except: # If any errors then return empty list
         return []
+
+
+def get_new_funkwhale_servers_fediverse_observer():
+    try:
+        graphQL_request = {
+                'query':
+                '{\n  nodes(softwarename: \"funkwhale\") {\n    domain\n    metanodeinfo\n  }\n}'
+                }
+        r = requests.post('https://api.fediverse.observer/',
+                          headers={'Accept-Encoding': 'gzip, deflate'},
+                          json=graphQL_request)
+        new_instances = []
+        exists_instances = get_config('public_list_instances')
+        for i in r.json()['data']['nodes']:
+            if i.get('metanodeinfo'):
+                auth_no_required = json.loads(i['metanodeinfo'])['library']['anonymousCanListen']
+                if auth_no_required and i['domain'] not in exists_instances:
+                    new_instances.append(i['domain'])
+        return new_instances
+    except:
+        return []