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

Inherits:
Init show all
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 Init

#init_command

Attributes inherited from Simple

#status_load_success

Attributes inherited from Chef::Provider

#action, #cookbook_name, #current_resource, #new_resource, #recipe_name, #run_context

Class Method Summary collapse

Instance Method Summary collapse

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_and_return_stdout_stderr, #run_command_with_systems_locale

Methods included from Mixin::Command::Windows

#popen4

Methods included from Mixin::Command::Unix

#popen4

Methods inherited from Chef::Provider

#action_nothing, #cleanup_after_converge, #converge_by, #events, #node, node_map, #process_resource_requirements, provides, #requirements, #resource_collection, #resource_updated?, #run_action, #set_updated_status, #whyrun_mode?, #whyrun_supported?

Methods included from Mixin::DescendantsTracker

#descendants, descendants, direct_descendants, #direct_descendants, find_descendants_by_name, #find_descendants_by_name, #inherited, store_inherited

Methods included from Mixin::ShellOut

#run_command_compatible_options, #shell_out, #shell_out!, #shell_out_with_systems_locale, #shell_out_with_systems_locale!

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 39

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

Class Method Details

.provides?(node, resource) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/chef/provider/service/redhat.rb', line 31

def self.provides?(node, resource)
  super && Chef::Platform::ServiceHelpers.service_resource_providers.include?(:redhat)
end

.supports?(resource, action) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/chef/provider/service/redhat.rb', line 35

def self.supports?(resource, action)
  Chef::Platform::ServiceHelpers.config_for_service(resource.service_name).include?(:initd)
end

Instance Method Details

#define_resource_requirements ⇒ Object 



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# File 'lib/chef/provider/service/redhat.rb', line 46

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_service ⇒ Object 



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# File 'lib/chef/provider/service/redhat.rb', line 78

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

#enable_service ⇒ Object 



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# File 'lib/chef/provider/service/redhat.rb', line 74

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

#load_current_resource ⇒ Object 



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# File 'lib/chef/provider/service/redhat.rb', line 62

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