| /* |
| Copyright 2017 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 flexvolume |
| |
| import ( |
| "github.com/fsnotify/fsnotify" |
| utilfs "k8s.io/kubernetes/pkg/util/filesystem" |
| ) |
| |
| // Mock filesystem watcher |
| type fakeWatcher struct { |
| watches []string // List of watches added by the prober, ordered from least recent to most recent. |
| eventHandler utilfs.FSEventHandler |
| } |
| |
| var _ utilfs.FSWatcher = &fakeWatcher{} |
| |
| func newFakeWatcher() *fakeWatcher { |
| return &fakeWatcher{ |
| watches: nil, |
| } |
| } |
| |
| func (w *fakeWatcher) Init(eventHandler utilfs.FSEventHandler, _ utilfs.FSErrorHandler) error { |
| w.eventHandler = eventHandler |
| return nil |
| } |
| |
| func (w *fakeWatcher) Run() { /* no-op */ } |
| |
| func (w *fakeWatcher) AddWatch(path string) error { |
| w.watches = append(w.watches, path) |
| return nil |
| } |
| |
| // Triggers a mock filesystem event. |
| func (w *fakeWatcher) TriggerEvent(op fsnotify.Op, filename string) { |
| w.eventHandler(fsnotify.Event{Op: op, Name: filename}) |
| } |