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interface.go
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interface.go
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// Copyright 2014-2015 Amazon.com, Inc. or its affiliates. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License"). You may
// not use this file except in compliance with the License. A copy of the
// License is located at
//
// http://aws.amazon.com/apache2.0/
//
// or in the "license" file accompanying this file. This file is distributed
// on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
// express or implied. See the License for the specific language governing
// permissions and limitations under the License.
package engine
import (
"encoding/json"
"github.com/aws/amazon-ecs-agent/agent/api"
"github.com/aws/amazon-ecs-agent/agent/statemanager"
)
type TaskEngine interface {
Init() error
MustInit()
// Disable *must* only be called when this engine will no longer be used
// (e.g. right before exiting down the process). It will irreversably stop
// this task engine from processing new tasks
Disable()
TaskEvents() (<-chan api.TaskStateChange, <-chan api.ContainerStateChange)
SetSaver(statemanager.Saver)
// AddTask adds a new task to the task engine and manages its container's
// lifecycle. If it returns an error, the task was not added.
AddTask(*api.Task) error
ListTasks() ([]*api.Task, error)
Version() (string, error)
json.Marshaler
json.Unmarshaler
}