/* Copyright 2019 The Kubernetes Authors. Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License 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 volumemanager import ( "k8s.io/api/core/v1" "k8s.io/kubernetes/pkg/kubelet/config" "k8s.io/kubernetes/pkg/kubelet/container" "k8s.io/kubernetes/pkg/volume/util/types" ) // FakeVolumeManager is a test implementation that just tracks calls type FakeVolumeManager struct { volumes map[v1.UniqueVolumeName]bool reportedInUse map[v1.UniqueVolumeName]bool } // NewFakeVolumeManager creates a new VolumeManager test instance func NewFakeVolumeManager(initialVolumes []v1.UniqueVolumeName) *FakeVolumeManager { volumes := map[v1.UniqueVolumeName]bool{} for _, v := range initialVolumes { volumes[v] = true } return &FakeVolumeManager{ volumes: volumes, reportedInUse: map[v1.UniqueVolumeName]bool{}, } } // Run is not implemented func (f *FakeVolumeManager) Run(sourcesReady config.SourcesReady, stopCh <-chan struct{}) { } // WaitForAttachAndMount is not implemented func (f *FakeVolumeManager) WaitForAttachAndMount(pod *v1.Pod) error { return nil } // GetMountedVolumesForPod is not implemented func (f *FakeVolumeManager) GetMountedVolumesForPod(podName types.UniquePodName) container.VolumeMap { return nil } // GetExtraSupplementalGroupsForPod is not implemented func (f *FakeVolumeManager) GetExtraSupplementalGroupsForPod(pod *v1.Pod) []int64 { return nil } // GetVolumesInUse returns a list of the initial volumes func (f *FakeVolumeManager) GetVolumesInUse() []v1.UniqueVolumeName { inuse := []v1.UniqueVolumeName{} for v := range f.volumes { inuse = append(inuse, v) } return inuse } // ReconcilerStatesHasBeenSynced is not implemented func (f *FakeVolumeManager) ReconcilerStatesHasBeenSynced() bool { return true } // VolumeIsAttached is not implemented func (f *FakeVolumeManager) VolumeIsAttached(volumeName v1.UniqueVolumeName) bool { return false } // MarkVolumesAsReportedInUse adds the given volumes to the reportedInUse map func (f *FakeVolumeManager) MarkVolumesAsReportedInUse(volumesReportedAsInUse []v1.UniqueVolumeName) { for _, reportedVolume := range volumesReportedAsInUse { if _, ok := f.volumes[reportedVolume]; ok { f.reportedInUse[reportedVolume] = true } } } // GetVolumesReportedInUse is a test function only that returns a list of volumes // from the reportedInUse map func (f *FakeVolumeManager) GetVolumesReportedInUse() []v1.UniqueVolumeName { inuse := []v1.UniqueVolumeName{} for reportedVolume := range f.reportedInUse { inuse = append(inuse, reportedVolume) } return inuse }