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package server
import (
"fmt"
"github.com/kubernetes-incubator/cri-o/oci"
"github.com/sirupsen/logrus"
"golang.org/x/net/context"
pb "k8s.io/kubernetes/pkg/kubelet/apis/cri/v1alpha1/runtime"
)
// ExecSync runs a command in a container synchronously.
func (s *Server) ExecSync(ctx context.Context, req *pb.ExecSyncRequest) (*pb.ExecSyncResponse, error) {
logrus.Debugf("ExecSyncRequest %+v", req)
c, err := s.GetContainerFromRequest(req.ContainerId)
if err != nil {
return nil, err
}
if err = s.Runtime().UpdateStatus(c); err != nil {
return nil, err
}
cState := s.Runtime().ContainerStatus(c)
if !(cState.Status == oci.ContainerStateRunning || cState.Status == oci.ContainerStateCreated) {
return nil, fmt.Errorf("container is not created or running")
}
cmd := req.Cmd
if cmd == nil {
return nil, fmt.Errorf("exec command cannot be empty")
}
execResp, err := s.Runtime().ExecSync(c, cmd, req.Timeout)
if err != nil {
return nil, err
}
resp := &pb.ExecSyncResponse{
Stdout: execResp.Stdout,
Stderr: execResp.Stderr,
ExitCode: execResp.ExitCode,
}
logrus.Debugf("ExecSyncResponse: %+v", resp)
return resp, nil
}
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