forked from github/multus-cni
46 lines
1.4 KiB
Go
46 lines
1.4 KiB
Go
// Copyright (c) 2021 Multus Authors
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//
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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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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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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 server
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import (
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"fmt"
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"os"
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"path/filepath"
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)
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const (
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serverSocketName = "multus.sock"
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fullReadWriteExecutePermissions = 0777
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thickPluginSocketRunDirPermissions = 0700
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)
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// FilesystemPreRequirements ensures the target `rundir` features the correct
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// permissions.
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func FilesystemPreRequirements(rundir string) error {
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if err := os.RemoveAll(rundir); err != nil && !os.IsNotExist(err) {
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return fmt.Errorf("failed to remove old pod info socket directory %s: %v", rundir, err)
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}
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if err := os.MkdirAll(rundir, thickPluginSocketRunDirPermissions); err != nil {
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return fmt.Errorf("failed to create pod info socket directory %s: %v", rundir, err)
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}
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return nil
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}
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// SocketPath returns the path of the multus CNI socket
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func SocketPath(rundir string) string {
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return filepath.Join(rundir, serverSocketName)
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}
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