Class: Chef::Provider::Service::Init

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

Direct Known Subclasses

Arch, Debian, Freebsd, Gentoo, Insserv, Invokercd, Redhat

Constant Summary

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 Simple

#load_current_resource, #shared_resource_requirements, #whyrun_supported?

Methods inherited from Chef::Provider::Service

#action_disable, #action_enable, #action_reload, #action_restart, #action_start, #action_stop, #disable_service, #enable_service, #load_new_resource_state, #shared_resource_requirements, #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, #load_current_resource, #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) ⇒ Init

Returns a new instance of Init.


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

def initialize(new_resource, run_context)
  super
  @init_command = "/etc/init.d/#{@new_resource.service_name}"
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/init.rb', line 36

def define_resource_requirements
  # do not call super here, inherit only shared_requirements
  shared_resource_requirements
  requirements.assert(:start, :stop, :restart, :reload) do |a|
    a.assertion { ::File.exist?(@init_command) }
    a.failure_message(Chef::Exceptions::Service, "#{@init_command} does not exist!")
    a.whyrun("Init script '#{@init_command}' doesn't exist, assuming a prior action would have created it.") do
      # blindly assume that the service exists but is stopped in why run mode:
      @status_load_success = false
    end
  end
end

#reload_serviceObject


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# File 'lib/chef/provider/service/init.rb', line 77

def reload_service
  if @new_resource.reload_command
    super
  elsif @new_resource.supports[:reload]
    shell_out!("#{@init_command} reload")
  end
end

#restart_serviceObject


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# File 'lib/chef/provider/service/init.rb', line 65

def restart_service
  if @new_resource.restart_command
    super
  elsif @new_resource.supports[:restart]
    shell_out!("#{@init_command} restart")
  else
    stop_service
    sleep 1
    start_service
  end
end

#start_serviceObject


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# File 'lib/chef/provider/service/init.rb', line 49

def start_service
  if @new_resource.start_command
    super
  else
    shell_out!("#{@init_command} start")
  end
end

#stop_serviceObject


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# File 'lib/chef/provider/service/init.rb', line 57

def stop_service
  if @new_resource.stop_command
    super
  else
    shell_out!("#{@init_command} stop")
  end
end