define virtual::vserver::sched($ensure = present, $fill_rate = '', $fill_rate2 = '',
                $interval = '', $interval2 = '', $tokens_min = '', $tokens_max = '',
                $tokens = '', $idle_time = false, $priority_bias = '') {

  file { "/etc/vservers/${name}/sched":
    ensure => directory,
    owner  => root,
    group  => root,
    mode   => 0755,
  }

  case $fill_rate {
    '': {
      file { "/etc/vservers/${name}/sched/fill-rate":
        ensure => absent,
      }
    }
    default: {
      $set_fill_rate = "--fill-rate $fill_rate"

      file { "/etc/vservers/${name}/sched/fill-rate":
        ensure  => $ensure,
        content => "$fill_rate\n",
        require => File["/etc/vservers/${name}/sched"],
      }
    }
  }

  case $fill_rate2 {
    '': {
      file { "/etc/vservers/${name}/sched/fill-rate2":
        ensure => absent,
      }
    }
    default: {
      $set_fill_rate2 = "--fill-rate2 $fill_rate2"
  
      file { "/etc/vservers/${name}/sched/fill-rate2":
        ensure  => $ensure,
        content => "$fill_rate2\n",
        require => File["/etc/vservers/${name}/sched"],
      }
    }
  }

  case $interval {
    '': {
      file { "/etc/vservers/${name}/sched/interval":
        ensure => absent,
      }
    }
    default: {
      $set_interval = "--interval $interval"
  
      file { "/etc/vservers/${name}/sched/interval":
        ensure  => $ensure,
        content => "$interval\n",
        require => File["/etc/vservers/${name}/sched"],
      }
    }
  }

  case $interval2 {
    '': {
      file { "/etc/vservers/${name}/sched/interval2":
        ensure => absent,
      }
    }
    default: {
      $set_interval2 = "--interval2 $interval2"
  
      file { "/etc/vservers/${name}/sched/interval2":
        ensure  => $ensure,
        content => "$interval2\n",
        require => File["/etc/vservers/${name}/sched"],
      }
    }
  }

  case $tokens_min {
    '': {
      file { "/etc/vservers/${name}/sched/tokens-min":
        ensure => absent,
      }
    }
    default: {
      $set_tokens_min = "--tokens-min $tokens_min"
  
      file { "/etc/vservers/${name}/sched/tokens-min":
        ensure  => $ensure,
        content => "$tokens_min\n",
        require => File["/etc/vservers/${name}/sched"],
      }
    }
  }

  case $tokens_max {
    '': {
      file { "/etc/vservers/${name}/sched/tokens-max":
        ensure => absent,
      }
    }
    default: {
      $set_tokens_max = "--tokens-max $tokens_max"
  
      file { "/etc/vservers/${name}/sched/tokens-max":
        ensure  => $ensure,
        content => "$tokens_max\n",
        require => File["/etc/vservers/${name}/sched"],
      }
    }
  }

  case $tokens {
    '': {
      file { "/etc/vservers/${name}/sched/tokens":
        ensure => absent,
      }
    }
    default: {
      $set_tokens = "--tokens $tokens"
  
      file { "/etc/vservers/${name}/sched/tokens":
        ensure  => $ensure,
        content => "$tokens\n",
        require => File["/etc/vservers/${name}/sched"],
      }
    }
  }

  case $priority_bias {
    '': {
      file { "/etc/vservers/${name}/sched/priority-bias":
        ensure => absent,
      }
    }
      default: {
      $set_priority_bias = "--prio-bias $priority_bias"
  
      file { "/etc/vservers/${name}/sched/priority-bias":
        ensure  => $ensure,
        content => "$priority_bias\n",
        require => File["/etc/vservers/${name}/sched"],
      }
    }
  }

  case $idle_time {
    true: {
      $set_idle_time = "--idle-time"

      file { "/etc/vservers/${name}/sched/idle-time":
        ensure => $ensure,
      }
    }
    default: {
      file { "/etc/vservers/${name}/sched/idle-time":
        ensure => absent,
      }
    }
  }

  virtual::vserver::flag { "${name}-sched_hard":
    vserver => $name,
    flag    => "sched_hard",
    ensure  => $ensure,
  }

  virtual::vserver::flag { "${name}-sched_prio":
    vserver => $name,
    flag    => "sched_prio",
    ensure  => $ensure,
  }

  case $ensure {
    present: {

      $vsched_params = "$set_fill_rate $set_fill_rate2 $set_interval $set_interval2 $set_tokens_min $set_tokens_max $set_tokens $set_idle_time $set_priority_bias"

      exec { "/usr/sbin/vsched --xid `cat /etc/vservers/$name/context` ${vsched_params} --force":
        subscribe   => File["/etc/vservers/$name/sched/fill-rate",  "/etc/vservers/$name/sched/fill-rate2",
                            "/etc/vservers/$name/sched/interval",   "/etc/vservers/$name/sched/interval2",
                            "/etc/vservers/$name/sched/tokens-min", "/etc/vservers/$name/sched/tokens-max",
                            "/etc/vservers/$name/sched/tokens",     "/etc/vservers/$name/sched/idle-time"],
        refreshonly => true, 
        require     => Exec["vs_create_${name}"],
      }
    }
  }
}