GetOrAddTaskStatusChM returns task channel from taskStatusChM group by operator, if channel is not exists, we makes a new one then return it.

Init initializes executor package.

NewCrdExecutor returns a istiocrd executor.

Push2TaskStatusCh pushes task into taskStatusChM.

DefaultExecutor defines default task executor.

ErrTaskNotExists is returned when we can't find specific task from istio.

ErrUnknownCmd defines invalid command error.

TaskStatusChM stores task execution result into a channel map.

Executor will dispatch and execute task from channel.

Task is an alias of model.Task.