mirror of https://github.com/k3s-io/k3s
51 lines
1.5 KiB
Go
51 lines
1.5 KiB
Go
/*
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Copyright 2017 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 flexvolume
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import (
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"io/ioutil"
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"path"
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"k8s.io/kubernetes/pkg/util/exec"
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utilstrings "k8s.io/kubernetes/pkg/util/strings"
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"k8s.io/kubernetes/pkg/volume"
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)
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// This is the primary entrypoint for volume plugins.
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func ProbeVolumePlugins(pluginDir string) []volume.VolumePlugin {
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plugins := []volume.VolumePlugin{}
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files, _ := ioutil.ReadDir(pluginDir)
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for _, f := range files {
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// only directories are counted as plugins
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// and pluginDir/dirname/dirname should be an executable
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// unless dirname contains '~' for escaping namespace
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// e.g. dirname = vendor~cifs
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// then, executable will be pluginDir/dirname/cifs
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if f.IsDir() {
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execPath := path.Join(pluginDir, f.Name())
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plugins = append(plugins, &flexVolumePlugin{
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driverName: utilstrings.UnescapePluginName(f.Name()),
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execPath: execPath,
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runner: exec.New(),
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unsupportedCommands: []string{},
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})
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}
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}
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return plugins
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}
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