Class: AutomateIt::ServiceManager::Chkconfig

Inherits:
SYSV show all
Defined in:
lib/automateit/service_manager/chkconfig.rb

Overview

ServiceManager::Chkconfig

The Chkconfig driver implements the ServiceManager methods for #enabled?, #enable and #disable on RedHat-like platforms. It uses the SYSV driver for handling the methods #running?, #start and #stop.

Constant Summary

Constants inherited from SYSV

SYSV::ETC_INITD

Constants inherited from Plugin::Driver

Plugin::Driver::BASE_DRIVER_NAME

Constants included from Constants

Constants::HELPERS_DIR, Constants::INSTALL_DIR, Constants::PERROR, Constants::PEXEC, Constants::PNOTE, Constants::WARNING_BOILERPLATE

Instance Attribute Summary

Attributes inherited from Plugin::Driver

#manager

Attributes inherited from Common

#interpreter

Instance Method Summary collapse

Methods inherited from SYSV

#restart, #running?, #start, #started?, #stop, #stopped?, #tell

Methods inherited from BaseDriver

#start_and_enable, #start_or_restart

Methods inherited from Plugin::Driver

abstract_driver, #available?, base_driver, base_driver?, depends_on, inherited, manager_token, #setup

Methods inherited from Plugin::Base

#setup, #token, token

Methods inherited from Common

#initialize, #log, #nitpick, #noop, #noop=, #noop?, #preview, #preview=, #preview?, #preview_for, #setup, #superuser?, #writing, #writing=, #writing?

Constructor Details

This class inherits a constructor from AutomateIt::Common

Instance Method Details

#disable(service, opts = {}) ⇒ Object

See ServiceManager#disable



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# File 'lib/automateit/service_manager/chkconfig.rb', line 34

def disable(service, opts={})
  _raise_unless_available
  return false unless enabled?(service)
  interpreter.sh("chkconfig --del #{service}")
end

#enable(service, opts = {}) ⇒ Object

See ServiceManager#enable



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# File 'lib/automateit/service_manager/chkconfig.rb', line 27

def enable(service, opts={})
  _raise_unless_available
  return false if enabled?(service)
  interpreter.sh("chkconfig --add #{service}")
end

#enabled?(service) ⇒ Boolean

See ServiceManager#enabled?

Returns:

  • (Boolean) 


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# File 'lib/automateit/service_manager/chkconfig.rb', line 14

def enabled?(service)
  _raise_unless_available
  # "chkconfig --list service" may produce output like the below:
  # service httpd supports chkconfig, but is not referenced in any runlevel (run 'chkconfig --add automateit_service_sysv_test')
  # => httpd           0:off   1:off   2:off   3:off   4:off   5:off   6:off
  if matcher = `chkconfig --list #{service} < /dev/null 2>&1` \
      .match(/^(#{service}).+?(\d+:(on|off).+?)$/)
    return true if matcher[2].match(/\b\d+:on\b/)
  end
  return false
end

#suitability(method, *args) ⇒ Object

:nodoc:



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# File 'lib/automateit/service_manager/chkconfig.rb', line 9

def suitability(method, *args) # :nodoc:
  return available? ? 2 : 0
end