containerd/internal/cri/server/podsandbox/events.go
Derek McGowan 2ac2b9c909
Make api a Go sub-module
Allow the api to stay at the same v1 go package name and keep using a
1.x version number. This indicates the API is still at 1.x and allows
sharing proto types with containerd 1.6 and 1.7 releases.

Signed-off-by: Derek McGowan <derek@mcg.dev>
2024-05-02 11:03:00 -07:00

62 lines
1.8 KiB
Go

/*
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 podsandbox
import (
"context"
"fmt"
"time"
"github.com/containerd/log"
eventtypes "github.com/containerd/containerd/api/events"
ctrdutil "github.com/containerd/containerd/v2/internal/cri/util"
)
const (
// handleEventTimeout is the timeout for handling 1 event. Event monitor
// handles events in serial, if one event blocks the event monitor, no
// other events can be handled.
// Add a timeout for each event handling, events that timeout will be requeued and
// handled again in the future.
handleEventTimeout = 10 * time.Second
)
type podSandboxEventHandler struct {
controller *Controller
}
func (p *podSandboxEventHandler) HandleEvent(any interface{}) error {
switch e := any.(type) {
case *eventtypes.TaskExit:
log.L.Infof("TaskExit event in podsandbox handler %+v", e)
// Use ID instead of ContainerID to rule out TaskExit event for exec.
sb := p.controller.store.Get(e.ID)
if sb == nil {
return nil
}
ctx := ctrdutil.NamespacedContext()
ctx, cancel := context.WithTimeout(ctx, handleEventTimeout)
defer cancel()
if err := handleSandboxTaskExit(ctx, sb, e); err != nil {
return fmt.Errorf("failed to handle container TaskExit event: %w", err)
}
return nil
}
return nil
}