some cleanup

lib/tasks/task.py

@@ -7,48 +7,15 @@ class Task:
     """
     Base class for all built-in Tasks.
     """
-    
+
     def set_task_type(self, taskType):
-        """
-        sets the type of this task.
-        
-        Be aware! this method can only get called once!
-        
-        :param taskType: the type of this task
-        """
-        if hasattr(self, "_taskType"):
-            raise Exception("taskType is only allowed to set once!")
-        self.taskType = taskType  
-    
+        self._taskType = taskType
+
     def get_task_type(self):
         """
         :return: the type set by set_type_task
         """
         return self._taskType
-    
-    def execute_task(self, msg):
-        """
-        this is the method tasks usually override. 
-        It gets called anytime the task should get executed
-        
-        default does nothing
-        
-        :param msg: the msg for this task
-        """
-        pass
-    
-    def _execute(self, taskType, msg):
-        """
-        internal method which gets called for any member in a hostgroup.
-        It determines if it has an appropriate type by comparing taskType with get_task_type().
-        Calls execute_task() if the type matches
-        
-        :param taskType: the type of the fail which is compared with get_task_type()
-        :param msg: the error message
-            
-        :return: True if execute_task() is called succesfully, else False
-        """
-        if self.get_task_type() == taskType:
-            self.execute_task(msg)
-            return True
-        return False
+
+    def some_other_irrelevant_methods(self):
+        pass