82 lines
2.2 KiB
Go
82 lines
2.2 KiB
Go
package server
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import (
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"encoding/json"
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"time"
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"github.com/kubernetes-incubator/cri-o/oci"
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"github.com/kubernetes-incubator/cri-o/version"
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"github.com/sirupsen/logrus"
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"golang.org/x/net/context"
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pb "k8s.io/kubernetes/pkg/kubelet/apis/cri/runtime/v1alpha2"
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)
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// PodSandboxStatus returns the Status of the PodSandbox.
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func (s *Server) PodSandboxStatus(ctx context.Context, req *pb.PodSandboxStatusRequest) (resp *pb.PodSandboxStatusResponse, err error) {
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const operation = "pod_sandbox_status"
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defer func() {
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recordOperation(operation, time.Now())
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recordError(operation, err)
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}()
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logrus.Debugf("PodSandboxStatusRequest %+v", req)
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sb, err := s.getPodSandboxFromRequest(req.PodSandboxId)
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if err != nil {
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return nil, err
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}
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podInfraContainer := sb.InfraContainer()
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cState := s.Runtime().ContainerStatus(podInfraContainer)
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rStatus := pb.PodSandboxState_SANDBOX_NOTREADY
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if cState.Status == oci.ContainerStateRunning {
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rStatus = pb.PodSandboxState_SANDBOX_READY
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}
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linux := &pb.LinuxPodSandboxStatus{
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Namespaces: &pb.Namespace{
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Options: &pb.NamespaceOption{
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Network: sb.NamespaceOptions().GetNetwork(),
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Ipc: sb.NamespaceOptions().GetIpc(),
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Pid: sb.NamespaceOptions().GetPid(),
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},
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},
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}
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sandboxID := sb.ID()
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resp = &pb.PodSandboxStatusResponse{
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Status: &pb.PodSandboxStatus{
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Id: sandboxID,
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CreatedAt: podInfraContainer.CreatedAt().UnixNano(),
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Network: &pb.PodSandboxNetworkStatus{Ip: sb.IP()},
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State: rStatus,
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Labels: sb.Labels(),
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Annotations: sb.Annotations(),
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Metadata: sb.Metadata(),
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Linux: linux,
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},
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}
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if req.Verbose {
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resp = amendVerboseInfo(resp)
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}
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logrus.Debugf("PodSandboxStatusResponse: %+v", resp)
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return resp, nil
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}
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// VersionPayload is a helper struct to create the JSON payload to show the version
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type VersionPayload struct {
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Version string `json:"version"`
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}
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func amendVerboseInfo(resp *pb.PodSandboxStatusResponse) *pb.PodSandboxStatusResponse {
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resp.Info = make(map[string]string)
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bs, err := json.Marshal(VersionPayload{Version: version.Version})
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if err != nil {
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return resp // Just ignore the error and don't marshal the info
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}
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resp.Info["version"] = string(bs)
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return resp
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}
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