Class: Upstart

Inherits:
ServiceManager show all
Defined in:
lib/resources/service.rb

Overview

@see: upstart.ubuntu.com

Instance Attribute Summary

Attributes inherited from ServiceManager

#inspec

Instance Method Summary collapse

Methods inherited from ServiceManager

#initialize

Constructor Details

This class inherits a constructor from ServiceManager

Instance Method Details

#info(service_name) ⇒ Object 



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# File 'lib/resources/service.rb', line 150

def info(service_name)
  # get the status of upstart service
  cmd = inspec.command("initctl status #{service_name}")
  return nil if cmd.exit_status != 0

  # @see: http://upstart.ubuntu.com/cookbook/#job-states
  # grep for running to indicate the service is there
  match_running = /running/.match(cmd.stdout)
  !match_running.nil? ? (running = true) : (running = false)

  # check if a service is enabled
  # http://upstart.ubuntu.com/cookbook/#determine-if-a-job-is-disabled
  # $ initctl show-config $job | grep -q "^  start on" && echo enabled || echo disabled
  # Ubuntu 10.04 show-config is not supported
  # @see http://manpages.ubuntu.com/manpages/maverick/man8/initctl.8.html
  config = inspec.command("initctl show-config #{service_name}")
  match_enabled = /^\s*start on/.match(config.stdout)
  !match_enabled.nil? ? (enabled = true) : (enabled = false)

  # implement fallback for Ubuntu 10.04
  if inspec.os[:family] == 'ubuntu' &&
     inspec.os[:release].to_f >= 10.04 &&
     inspec.os[:release].to_f < 12.04 &&
     cmd.exit_status == 0
    enabled = true
  end

  {
    name: service_name,
    description: nil,
    installed: true,
    running: running,
    enabled: enabled,
    type: 'upstart',
  }
end