func (d *Daemon) monitorExec(container *container.Container, execConfig *exec.Config, callback execdriver.DriverCallback) error {
pipes := execdriver.NewPipes(execConfig.Stdin(), execConfig.Stdout(), execConfig.Stderr(), execConfig.OpenStdin)
exitCode, err := d.Exec(container, execConfig, pipes, callback)
if err != nil {
logrus.Errorf("Error running command in existing container %s: %s", container.ID, err)
}
logrus.Debugf("Exec task in container %s exited with code %d", container.ID, exitCode)
if err := execConfig.CloseStreams(); err != nil {
logrus.Errorf("%s: %s", container.ID, err)
}
if execConfig.ProcessConfig.Terminal != nil {
if err := execConfig.WaitResize(); err != nil {
logrus.Errorf("Error waiting for resize: %v", err)
}
if err := execConfig.ProcessConfig.Terminal.Close(); err != nil {
logrus.Errorf("Error closing terminal while running in container %s: %s", container.ID, err)
}
}
// remove the exec command from the container's store only and not the
// daemon's store so that the exec command can be inspected.
container.ExecCommands.Delete(execConfig.ID)
return err
}
