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