code: func (e *engineImpl) PauseJob(c context.Context, job *Job) error {
  	if err := job.CheckRole(c, acl.Owner); err != nil {
  		return err
  	}
  	return e.setJobPausedFlag(c, job, true, auth.CurrentIdentity(c))
  }
docs: // PauseJob prevents new automatic invocations of a job.
  //
  // Part of the public interface, checks ACLs.