44 lines
1.4 KiB
Go
44 lines
1.4 KiB
Go
// Copyright 2015 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 ipam
|
|
|
|
import (
|
|
"context"
|
|
"fmt"
|
|
"github.com/containernetworking/cni/pkg/invoke"
|
|
"github.com/containernetworking/cni/pkg/types"
|
|
"os"
|
|
)
|
|
|
|
func ExecAdd(plugin string, netconf []byte) (types.Result, error) {
|
|
return invoke.DelegateAdd(context.TODO(), plugin, netconf, nil)
|
|
}
|
|
|
|
func ExecCheck(plugin string, netconf []byte) error {
|
|
return invoke.DelegateCheck(context.TODO(), plugin, netconf, nil)
|
|
}
|
|
|
|
func ExecDel(plugin string, netconf []byte) error {
|
|
cmd := os.Getenv("CNI_COMMAND")
|
|
if cmd == "" {
|
|
return fmt.Errorf("environment variable CNI_COMMAND must be specified.")
|
|
}
|
|
// Set CNI_COMMAND to DEL explicity. We might be deleting due to an ADD gone wrong.
|
|
// restore CNI_COMMAND to original value upon return.
|
|
os.Setenv("CNI_COMMAND", "DEL")
|
|
defer os.Setenv("CNI_COMMAND", cmd)
|
|
return invoke.DelegateDel(context.TODO(), plugin, netconf, nil)
|
|
}
|