added function get_users to obtain users list

Author: Carmine Gregorio

urbackup_api/__init__.py

@@ -346,6 +346,17 @@ def get_status(self):
 
         return status["status"]
 
+    def get_users(self):
+        if not self.login():
+            return None
+
+        users = self._get_json("settings",{"sa":"listusers"})
+        
+        if not "users" in users:
+            return None
+
+        return users["users"]
+
     def get_livelog(self, clientid = 0):
         if not self.login():
             return None