54 lines
1.4 KiB
Go
54 lines
1.4 KiB
Go
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// Copyright 2016 CNI 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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package invoke
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import (
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"fmt"
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"os"
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"strings"
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"github.com/containernetworking/cni/pkg/types"
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)
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func DelegateAdd(delegatePlugin string, netconf []byte) (*types.Result, error) {
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if os.Getenv("CNI_COMMAND") != "ADD" {
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return nil, fmt.Errorf("CNI_COMMAND is not ADD")
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}
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paths := strings.Split(os.Getenv("CNI_PATH"), ":")
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pluginPath, err := FindInPath(delegatePlugin, paths)
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if err != nil {
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return nil, err
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}
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return ExecPluginWithResult(pluginPath, netconf, ArgsFromEnv())
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}
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func DelegateDel(delegatePlugin string, netconf []byte) error {
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if os.Getenv("CNI_COMMAND") != "DEL" {
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return fmt.Errorf("CNI_COMMAND is not DEL")
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}
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paths := strings.Split(os.Getenv("CNI_PATH"), ":")
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pluginPath, err := FindInPath(delegatePlugin, paths)
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if err != nil {
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return err
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}
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return ExecPluginWithoutResult(pluginPath, netconf, ArgsFromEnv())
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}
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