class Chef::Provider::Service::Redhat

Constants

CHKCONFIG_MISSING
CHKCONFIG_ON

Attributes

current_run_levels[RW]

@api private

service_missing[RW]

@api private

Public Class Methods

new(new_resource, run_context) click to toggle source
Calls superclass method Chef::Provider::Service::Init.new
# File lib/chef/provider/service/redhat.rb, line 42
def initialize(new_resource, run_context)
  super
  @init_command = "/sbin/service #{new_resource.service_name}"
  @service_missing = false
  @current_run_levels = []
end
supports?(resource, action) click to toggle source
# File lib/chef/provider/service/redhat.rb, line 38
def self.supports?(resource, action)
  Chef::Platform::ServiceHelpers.config_for_service(resource.service_name).include?(:initd)
end

Public Instance Methods

define_resource_requirements() click to toggle source
# File lib/chef/provider/service/redhat.rb, line 54
def define_resource_requirements
  shared_resource_requirements

  requirements.assert(:all_actions) do |a|
    chkconfig_file = "/sbin/chkconfig"
    a.assertion { ::File.exists? chkconfig_file  }
    a.failure_message Chef::Exceptions::Service, "#{chkconfig_file} does not exist!"
  end

  requirements.assert(:enable) do |a|
    a.assertion { !@service_missing }
    a.failure_message Chef::Exceptions::Service, "#{new_resource}: Service is not known to chkconfig."
    a.whyrun "Assuming service would be enabled. The init script is not presently installed."
  end

  requirements.assert(:start, :reload, :restart) do |a|
    a.assertion do
      new_resource.init_command || custom_command_for_action?(action) || !@service_missing
    end
    a.failure_message Chef::Exceptions::Service, "#{new_resource}: No custom command for #{action} specified and unable to locate the init.d script!"
    a.whyrun "Assuming service would be enabled. The init script is not presently installed."
  end
end
disable_service() click to toggle source
# File lib/chef/provider/service/redhat.rb, line 120
def disable_service
  shell_out! "/sbin/chkconfig #{levels}#{new_resource.service_name} off"
end
enable_service() click to toggle source
# File lib/chef/provider/service/redhat.rb, line 112
def enable_service
  unless run_levels.nil? || run_levels.empty?
    disable_levels = current_run_levels - run_levels
    shell_out! "/sbin/chkconfig --level #{disable_levels.join('')} #{new_resource.service_name} off" unless disable_levels.empty?
  end
  shell_out! "/sbin/chkconfig #{levels}#{new_resource.service_name} on"
end
levels() click to toggle source

@api private

# File lib/chef/provider/service/redhat.rb, line 108
def levels
  (run_levels.nil? || run_levels.empty?) ? "" : "--level #{run_levels.join('')} "
end
load_current_resource() click to toggle source
# File lib/chef/provider/service/redhat.rb, line 78
def load_current_resource
  supports[:status] = true if supports[:status].nil?

  super

  if ::File.exists?("/sbin/chkconfig")
    chkconfig = shell_out!("/sbin/chkconfig --list #{current_resource.service_name}", :returns => [0, 1])
    unless run_levels.nil? || run_levels.empty?
      all_levels_match = true
      chkconfig.stdout.split(/\s+/)[1..-1].each do |level|
        index = level.split(":").first
        status = level.split(":").last
        if level =~ CHKCONFIG_ON
          @current_run_levels << index.to_i
          all_levels_match = false unless run_levels.include?(index.to_i)
        else
          all_levels_match = false if run_levels.include?(index.to_i)
        end
      end
      current_resource.enabled(all_levels_match)
    else
      current_resource.enabled(!!(chkconfig.stdout =~ CHKCONFIG_ON))
    end
    @service_missing = !!(chkconfig.stderr =~ CHKCONFIG_MISSING)
  end

  current_resource
end
run_levels() click to toggle source

@api private

# File lib/chef/provider/service/redhat.rb, line 50
def run_levels
  new_resource.run_levels
end