mirror of https://github.com/k3s-io/k3s
100 lines
3.0 KiB
Go
100 lines
3.0 KiB
Go
/*
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Copyright 2019 The Kubernetes Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package volumemanager
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import (
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"k8s.io/api/core/v1"
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"k8s.io/kubernetes/pkg/kubelet/config"
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"k8s.io/kubernetes/pkg/kubelet/container"
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"k8s.io/kubernetes/pkg/volume/util/types"
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)
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// FakeVolumeManager is a test implementation that just tracks calls
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type FakeVolumeManager struct {
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volumes map[v1.UniqueVolumeName]bool
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reportedInUse map[v1.UniqueVolumeName]bool
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}
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// NewFakeVolumeManager creates a new VolumeManager test instance
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func NewFakeVolumeManager(initialVolumes []v1.UniqueVolumeName) *FakeVolumeManager {
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volumes := map[v1.UniqueVolumeName]bool{}
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for _, v := range initialVolumes {
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volumes[v] = true
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}
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return &FakeVolumeManager{
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volumes: volumes,
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reportedInUse: map[v1.UniqueVolumeName]bool{},
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}
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}
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// Run is not implemented
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func (f *FakeVolumeManager) Run(sourcesReady config.SourcesReady, stopCh <-chan struct{}) {
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}
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// WaitForAttachAndMount is not implemented
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func (f *FakeVolumeManager) WaitForAttachAndMount(pod *v1.Pod) error {
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return nil
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}
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// GetMountedVolumesForPod is not implemented
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func (f *FakeVolumeManager) GetMountedVolumesForPod(podName types.UniquePodName) container.VolumeMap {
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return nil
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}
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// GetExtraSupplementalGroupsForPod is not implemented
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func (f *FakeVolumeManager) GetExtraSupplementalGroupsForPod(pod *v1.Pod) []int64 {
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return nil
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}
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// GetVolumesInUse returns a list of the initial volumes
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func (f *FakeVolumeManager) GetVolumesInUse() []v1.UniqueVolumeName {
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inuse := []v1.UniqueVolumeName{}
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for v := range f.volumes {
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inuse = append(inuse, v)
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}
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return inuse
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}
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// ReconcilerStatesHasBeenSynced is not implemented
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func (f *FakeVolumeManager) ReconcilerStatesHasBeenSynced() bool {
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return true
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}
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// VolumeIsAttached is not implemented
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func (f *FakeVolumeManager) VolumeIsAttached(volumeName v1.UniqueVolumeName) bool {
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return false
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}
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// MarkVolumesAsReportedInUse adds the given volumes to the reportedInUse map
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func (f *FakeVolumeManager) MarkVolumesAsReportedInUse(volumesReportedAsInUse []v1.UniqueVolumeName) {
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for _, reportedVolume := range volumesReportedAsInUse {
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if _, ok := f.volumes[reportedVolume]; ok {
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f.reportedInUse[reportedVolume] = true
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}
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}
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}
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// GetVolumesReportedInUse is a test function only that returns a list of volumes
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// from the reportedInUse map
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func (f *FakeVolumeManager) GetVolumesReportedInUse() []v1.UniqueVolumeName {
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inuse := []v1.UniqueVolumeName{}
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for reportedVolume := range f.reportedInUse {
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inuse = append(inuse, reportedVolume)
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}
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return inuse
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}
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