mirror of
https://github.com/ceph/ceph-csi.git
synced 2024-12-25 06:20:24 +00:00
92 lines
2.4 KiB
Go
92 lines
2.4 KiB
Go
/*
|
|
Copyright 2016 The Kubernetes 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 remote
|
|
|
|
import (
|
|
"context"
|
|
"fmt"
|
|
"time"
|
|
|
|
runtimeapi "k8s.io/kubernetes/pkg/kubelet/apis/cri/runtime/v1alpha2"
|
|
)
|
|
|
|
// maxMsgSize use 8MB as the default message size limit.
|
|
// grpc library default is 4MB
|
|
const maxMsgSize = 1024 * 1024 * 8
|
|
|
|
// getContextWithTimeout returns a context with timeout.
|
|
func getContextWithTimeout(timeout time.Duration) (context.Context, context.CancelFunc) {
|
|
return context.WithTimeout(context.Background(), timeout)
|
|
}
|
|
|
|
// getContextWithCancel returns a context with cancel.
|
|
func getContextWithCancel() (context.Context, context.CancelFunc) {
|
|
return context.WithCancel(context.Background())
|
|
}
|
|
|
|
// verifySandboxStatus verified whether all required fields are set in PodSandboxStatus.
|
|
func verifySandboxStatus(status *runtimeapi.PodSandboxStatus) error {
|
|
if status.Id == "" {
|
|
return fmt.Errorf("Id is not set")
|
|
}
|
|
|
|
if status.Metadata == nil {
|
|
return fmt.Errorf("Metadata is not set")
|
|
}
|
|
|
|
metadata := status.Metadata
|
|
if metadata.Name == "" || metadata.Namespace == "" || metadata.Uid == "" {
|
|
return fmt.Errorf("Name, Namespace or Uid is not in metadata %q", metadata)
|
|
}
|
|
|
|
if status.CreatedAt == 0 {
|
|
return fmt.Errorf("CreatedAt is not set")
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
// verifyContainerStatus verified whether all required fields are set in ContainerStatus.
|
|
func verifyContainerStatus(status *runtimeapi.ContainerStatus) error {
|
|
if status.Id == "" {
|
|
return fmt.Errorf("Id is not set")
|
|
}
|
|
|
|
if status.Metadata == nil {
|
|
return fmt.Errorf("Metadata is not set")
|
|
}
|
|
|
|
metadata := status.Metadata
|
|
if metadata.Name == "" {
|
|
return fmt.Errorf("Name is not in metadata %q", metadata)
|
|
}
|
|
|
|
if status.CreatedAt == 0 {
|
|
return fmt.Errorf("CreatedAt is not set")
|
|
}
|
|
|
|
if status.Image == nil || status.Image.Image == "" {
|
|
return fmt.Errorf("Image is not set")
|
|
}
|
|
|
|
if status.ImageRef == "" {
|
|
return fmt.Errorf("ImageRef is not set")
|
|
}
|
|
|
|
return nil
|
|
}
|