// getExitCode performs an inspect on the container. It returns
// the running state and the exit code.
func getExitCode(ctx context.Context, dockerCli *command.DockerCli, containerID string) (bool, int, error) {
c, err := dockerCli.Client().ContainerInspect(ctx, containerID)
if err != nil {
// If we can't connect, then the daemon probably died.
if !clientapi.IsErrConnectionFailed(err) {
return false, -1, err
}
return false, -1, nil
}
return c.State.Running, c.State.ExitCode, nil
}
// getExecExitCode perform an inspect on the exec command. It returns
// the running state and the exit code.
func getExecExitCode(ctx context.Context, client apiclient.ContainerAPIClient, execID string) (bool, int, error) {
resp, err := client.ContainerExecInspect(ctx, execID)
if err != nil {
// If we can't connect, then the daemon probably died.
if !apiclient.IsErrConnectionFailed(err) {
return false, -1, err
}
return false, -1, nil
}
return resp.Running, resp.ExitCode, nil
}