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util.go
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util.go
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// +build linux
/*
Copyright The containerd 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 runc
import (
"github.com/containerd/containerd/api/events"
"github.com/containerd/containerd/runtime"
"github.com/sirupsen/logrus"
)
// GetTopic converts an event from an interface type to the specific
// event topic id
func GetTopic(e interface{}) string {
switch e.(type) {
case *events.TaskCreate:
return runtime.TaskCreateEventTopic
case *events.TaskStart:
return runtime.TaskStartEventTopic
case *events.TaskOOM:
return runtime.TaskOOMEventTopic
case *events.TaskExit:
return runtime.TaskExitEventTopic
case *events.TaskDelete:
return runtime.TaskDeleteEventTopic
case *events.TaskExecAdded:
return runtime.TaskExecAddedEventTopic
case *events.TaskExecStarted:
return runtime.TaskExecStartedEventTopic
case *events.TaskPaused:
return runtime.TaskPausedEventTopic
case *events.TaskResumed:
return runtime.TaskResumedEventTopic
case *events.TaskCheckpointed:
return runtime.TaskCheckpointedEventTopic
default:
logrus.Warnf("no topic for type %#v", e)
}
return runtime.TaskUnknownTopic
}