diff options
Diffstat (limited to 'vendor/github.com/containernetworking/cni/pkg/invoke/delegate.go')
-rw-r--r-- | vendor/github.com/containernetworking/cni/pkg/invoke/delegate.go | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/vendor/github.com/containernetworking/cni/pkg/invoke/delegate.go b/vendor/github.com/containernetworking/cni/pkg/invoke/delegate.go new file mode 100644 index 000000000..c78a69eeb --- /dev/null +++ b/vendor/github.com/containernetworking/cni/pkg/invoke/delegate.go @@ -0,0 +1,53 @@ +// 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()) +} |