53 lines
1.3 KiB
Go
53 lines
1.3 KiB
Go
package server
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import (
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"fmt"
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"time"
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"github.com/kubernetes-incubator/cri-o/oci"
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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/v1alpha1/runtime"
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)
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// ExecSync runs a command in a container synchronously.
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func (s *Server) ExecSync(ctx context.Context, req *pb.ExecSyncRequest) (resp *pb.ExecSyncResponse, err error) {
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const operation = "exec_sync"
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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("ExecSyncRequest %+v", req)
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c, err := s.GetContainerFromRequest(req.ContainerId)
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if err != nil {
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return nil, err
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}
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if err = s.Runtime().UpdateStatus(c); err != nil {
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return nil, err
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}
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cState := s.Runtime().ContainerStatus(c)
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if !(cState.Status == oci.ContainerStateRunning || cState.Status == oci.ContainerStateCreated) {
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return nil, fmt.Errorf("container is not created or running")
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}
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cmd := req.Cmd
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if cmd == nil {
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return nil, fmt.Errorf("exec command cannot be empty")
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}
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execResp, err := s.Runtime().ExecSync(c, cmd, req.Timeout)
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if err != nil {
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return nil, err
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}
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resp = &pb.ExecSyncResponse{
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Stdout: execResp.Stdout,
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Stderr: execResp.Stderr,
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ExitCode: execResp.ExitCode,
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}
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logrus.Debugf("ExecSyncResponse: %+v", resp)
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return resp, nil
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}
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