nonrootuser.pp

node nonrootuser {

  file { 'C:\Users\nonrootuser\Desktop\nonroot_Puppet_Agent_run_30m.xml':
    ensure => file,
  }

  exec { 'myscript':
    command => 'C:\Windows\System32\schtasks.exe /Create /XML C:\Users\nonrootuser\Desktop\nonroot_Puppet_Agent_run_30m.xml /RU WINDOWS\nonrootuser /RP Pupp3t! /tn nonroot_puppet_agent_run',
    unless  => 'C:\Windows\System32\schtasks.exe /Query /TN nonroot_puppet_agent_run',

    require => File[ 'C:\Users\nonrootuser\Desktop\nonroot_Puppet_Agent_run_30m.xml' ],
  }

}

user { 'nonrootuser':
  ensure => 'present',
  groups => ['Users', 'Remote Desktop Users', 'Performance Log Users'],
}

http://windows.microsoft.com/en-us/windows/user-groups#1TC=windows-7
http://www.power-programming.co.uk/post/2010/11/18/Task-Scheduler-This-task-requires-that-the-user-account-specified-has-Log-on-as-batch-job-rights.aspx
http://msdn.microsoft.com/en-us/library/ms813942.aspx
http://superuser.com/questions/485563/how-to-import-a-scheduled-task-from-an-xml-file
http://technet.microsoft.com/en-us/library/cc755659%28WS.10%29.aspx
http://technet.microsoft.com/en-us/library/cc736516(v=ws.10).aspx
https://tickets.puppetlabs.com/browse/PE-2777
http://docs.puppetlabs.com/guides/scaling.html
  puppet agent --onetime

http://stackoverflow.com/questions/11607389/how-to-view-user-privileges-using-windows-cmd
http://stackoverflow.com/questions/334879/how-do-i-get-the-application-exit-code-from-a-windows-command-line
     in powershell you can use echo Exit Code is $LastExitCode