github.com/midokura/kubeedge@v1.2.0-mido.0/tests/stubs/edge/handlerstub/podmanager.go (about)

     1  /*
     2  Copyright 2019 The KubeEdge 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  
    17  package handlerstub
    18  
    19  import (
    20  	"sync"
    21  
    22  	"github.com/kubeedge/kubeedge/tests/stubs/common/types"
    23  )
    24  
    25  // NewPodManager creates pod manger
    26  func NewPodManager() (*PodManager, error) {
    27  	pm := &PodManager{}
    28  	return pm, nil
    29  }
    30  
    31  // PodManager is a manager watch pod change event
    32  type PodManager struct {
    33  	// pods map
    34  	pods sync.Map
    35  }
    36  
    37  // AddPod adds pod in cache
    38  func (pm *PodManager) AddPod(k string, v types.FakePod) {
    39  	pm.pods.Store(k, v)
    40  }
    41  
    42  // DeletePod deletes pod in cache
    43  func (pm *PodManager) DeletePod(k string) {
    44  	pm.pods.Delete(k)
    45  }
    46  
    47  // ListPods lists all pods in cache
    48  func (pm *PodManager) ListPods() []types.FakePod {
    49  	pods := make([]types.FakePod, 0)
    50  	pm.pods.Range(func(k, v interface{}) bool {
    51  		pods = append(pods, v.(types.FakePod))
    52  		return true
    53  	})
    54  	return pods
    55  }