Class: Chef::Provider::Service::Redhat

Inherits:
Init show all
Includes:
Mixin::ShellOut
Defined in:
lib/chef/provider/service/redhat.rb

Constant Summary collapse

CHKCONFIG_ON =
/\d:on/
CHKCONFIG_MISSING =
/No such/

Constants included from Mixin::ShellOut

Mixin::ShellOut::DEPRECATED_OPTIONS

Instance Attribute Summary

Attributes inherited from Chef::Provider

#action, #current_resource, #new_resource, #run_context

Instance Method Summary collapse

Methods included from Mixin::ShellOut

#run_command_compatible_options, #shell_out, #shell_out!

Methods inherited from Init

#reload_service, #restart_service, #start_service, #stop_service

Methods inherited from Simple

#reload_service, #restart_service, #shared_resource_requirements, #start_service, #stop_service, #whyrun_supported?

Methods inherited from Chef::Provider::Service

#action_disable, #action_enable, #action_reload, #action_restart, #action_start, #action_stop, #load_new_resource_state, #reload_service, #restart_service, #shared_resource_requirements, #start_service, #stop_service, #whyrun_supported?

Methods included from Mixin::Command

#chdir_or_tmpdir, #handle_command_failures, #output_of_command, #run_command, #run_command_with_systems_locale

Methods included from Mixin::Command::Unix

#popen4

Methods included from Mixin::Command::Windows

#popen4

Methods inherited from Chef::Provider

#action_nothing, build_from_file, #cleanup_after_converge, #converge, #cookbook_name, #events, #node, #process_resource_requirements, #requirements, #resource_collection, #run_action, #whyrun_mode?, #whyrun_supported?

Methods included from Mixin::ConvertToClassName

#convert_to_class_name, #convert_to_snake_case, #filename_to_qualified_string, #snake_case_basename

Methods included from Mixin::EnforceOwnershipAndPermissions

#access_controls, #enforce_ownership_and_permissions

Methods included from Mixin::RecipeDefinitionDSLCore

#method_missing

Methods included from Mixin::Language

#data_bag, #data_bag_item, #platform?, #platform_family?, #search, #value_for_platform, #value_for_platform_family

Constructor Details

#initialize(new_resource, run_context) ⇒ Redhat

Returns a new instance of Redhat.


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# File 'lib/chef/provider/service/redhat.rb', line 32

def initialize(new_resource, run_context)
  super
   @init_command = "/sbin/service #{@new_resource.service_name}"
   @new_resource.supports[:status] = true
   @service_missing = false
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method in the class Chef::Mixin::RecipeDefinitionDSLCore

Instance Method Details

#define_resource_requirementsObject


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# File 'lib/chef/provider/service/redhat.rb', line 39

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(:start, :enable, :reload, :restart) do |a|
    a.assertion { !@service_missing }
    a.failure_message Chef::Exceptions::Service, "#{@new_resource}: unable to locate the init.d script!"
    a.whyrun "Assuming service would be disabled. The init script is not presently installed." 
  end
end

#disable_serviceObject


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# File 'lib/chef/provider/service/redhat.rb', line 71

def disable_service()
  shell_out! "/sbin/chkconfig #{@new_resource.service_name} off"
end

#enable_serviceObject


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# File 'lib/chef/provider/service/redhat.rb', line 67

def enable_service()
  shell_out! "/sbin/chkconfig #{@new_resource.service_name} on"
end

#load_current_resourceObject


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# File 'lib/chef/provider/service/redhat.rb', line 55

def load_current_resource
  super

  if ::File.exists?("/sbin/chkconfig")
    chkconfig = shell_out!("/sbin/chkconfig --list #{@current_resource.service_name}", :returns => [0,1])
    @current_resource.enabled(!!(chkconfig.stdout =~ CHKCONFIG_ON))
    @service_missing = !!(chkconfig.stderr =~ CHKCONFIG_MISSING)
  end 

  @current_resource
end