github.com/jingruilea/kubeedge@v1.2.0-beta.0.0.20200410162146-4bb8902b3879/edge/pkg/edged/containers/helpers.go (about)

     1  /*
     2  Copyright 2015 The Kubernetes Authors.
     3  
     4  Licensed under the Apache License, Version 2.0 (the "License");
     5  you may not use this file except in compliance with the License.
     6  You may obtain a copy of the License at
     7  
     8      http://www.apache.org/licenses/LICENSE-2.0
     9  
    10  Unless required by applicable law or agreed to in writing, software
    11  distributed under the License is distributed on an "AS IS" BASIS,
    12  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13  See the License for the specific language governing permissions and
    14  limitations under the License.
    15  
    16  @CHANGELOG
    17  KubeEdge Authors: To create mini-kubelet for edge deployment scenario,
    18  This file is derived from K8S Kubelet code with pruned structures and interfaces
    19  and changed most of the realization.
    20  Changes done are
    21  1. Some helper functions are derived from k8s.io\kubernetes\pkg\kubelet\dockershim\helpers.go
    22  */
    23  
    24  package containers
    25  
    26  import (
    27  	"time"
    28  
    29  	kubecontainer "k8s.io/kubernetes/pkg/kubelet/container"
    30  )
    31  
    32  //KubeSourcesReady is blank structure just for function referencing
    33  type KubeSourcesReady struct{}
    34  
    35  //AllReady give ready state of Kube Sources
    36  func (s *KubeSourcesReady) AllReady() bool {
    37  	return true
    38  }
    39  
    40  type containerRunner struct {
    41  }
    42  
    43  func (c *containerRunner) RunInContainer(id kubecontainer.ContainerID, cmd []string, timeout time.Duration) ([]byte, error) {
    44  	return nil, nil
    45  }
    46  
    47  //NewContainerRunner returns container manager object
    48  // TODO: we didn't realized Run In container interface yet
    49  func NewContainerRunner() kubecontainer.ContainerCommandRunner {
    50  	return &containerRunner{}
    51  }