Class: AutomateIt::ServiceManager::RC_Update

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

Overview

ServiceManager::RC_Update

RC_Update implements the #enabled?, #enable and #disable features of the ServiceManager on Gentoo-like systems.

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/rc_update.rb', line 32

def disable(service, opts={})
  _raise_unless_available
  return false unless enabled?(service)
  interpreter.sh("rc-update del #{service} default > /dev/null 2>&1")
end

#enable(service, opts = {}) ⇒ Object

See ServiceManager#enable



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# File 'lib/automateit/service_manager/rc_update.rb', line 25

def enable(service, opts={})
  _raise_unless_available
  return false if enabled?(service)
  interpreter.sh("rc-update add #{service} default > /dev/null 2>&1")
end

#enabled?(service) ⇒ Boolean

See ServiceManager#enabled?

Returns:

  • (Boolean) 


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# File 'lib/automateit/service_manager/rc_update.rb', line 13

def enabled?(service)
  _raise_unless_available
  # Do NOT use Gentoo's rc-update because the idiot that wrote that utility
  # truncates service names to look "prettier" and provides no way to disable
  # this annoyance for people that need to query services by name.
  result = %w(boot default).select do |runlevel|
    File.exists?(File.join("/etc/runlevels", runlevel, service))
  end
  return ! result.empty?
end

#suitability(method, *args) ⇒ Object

:nodoc:



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# File 'lib/automateit/service_manager/rc_update.rb', line 8

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