# passenger module
#
# Copyright 2010, Riseup Networks
# Micah Anderson micah(at)riseup.net
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 3 as
# published by the Free Software Foundation.

class passenger {

  $real_passenger_memory_munin_config = $passenger_memory_munin_config ? {
    '' => "user root\nenv.passenger_memory_stats /usr/sbin/passenger-memory-stats",
    default => $passenger_memory_munin_config,
  }

  $real_passenger_stats_munin_config = $passenger_stats_munin_config ? {
    '' => "user root",
    default => $passenger_stats_munin_config,
  }

  if !defined(Package["libapache2-mod-passenger"]) {
    if $passenger_ensure_version == '' { $passenger_ensure_version = 'installed' }
    package {
      "libapache2-mod-passenger":
        ensure => $passenger_ensure_version;
    }
  }
  if !defined(Package["librack-ruby"]) {
    if $librack_ensure_version == '' { $librack_ensure_version = 'installed' }
    package {
    "librack-ruby":
      ensure => $librack_ensure_version;
    }
  }

  apache2::module {
    "passenger": ensure => present, require_package => "libapache2-mod-passenger";
  }
  
  munin::plugin::deploy {
    'passenger_memory_stats':
      source => "passenger/munin/passenger_memory_stats",
      config => $real_passenger_memory_munin_config;
    'passenger_stats':
      source => "passenger/munin/passenger_stats",
      config => $real_passenger_stats_munin_config;
  }
}