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

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

Direct Known Subclasses

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

Instance Attribute Summary collapse

Attributes inherited from Simple

#status_load_success

Attributes inherited from Chef::Provider

#action, #after_resource, #current_resource, #logger, #new_resource, #recipe_name, #run_context

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Simple

#load_current_resource, #shared_resource_requirements

Methods inherited from Chef::Provider::Service

#disable_service, #enable_service, #load_current_resource, #load_new_resource_state, #mask_service, #shared_resource_requirements, #supports, #unmask_service, #user_services_requirements

Methods included from Chef::Platform::ServiceHelpers

#config_for_service, #service_resource_providers

Methods inherited from Chef::Provider

action, #action_nothing, #check_resource_semantics!, #cleanup_after_converge, #compile_and_converge_action, #converge_by, #converge_if_changed, #cookbook_name, #description, #events, include_resource_dsl?, include_resource_dsl_module, #introduced, #load_after_resource, #load_current_resource, #node, #process_resource_requirements, provides, provides?, #requirements, #resource_collection, #resource_updated?, #run_action, #set_updated_status, use, use_inline_resources, #validate_required_properties!, #whyrun_mode?, #whyrun_supported?

Methods included from Mixin::LazyModuleInclude

#descendants, #include, #included

Methods included from Mixin::PowershellOut

#powershell_out, #powershell_out!

Methods included from Mixin::WindowsArchitectureHelper

#assert_valid_windows_architecture!, #disable_wow64_file_redirection, #forced_32bit_override_required?, #is_i386_process_on_x86_64_windows?, #node_supports_windows_architecture?, #node_windows_architecture, #restore_wow64_file_redirection, #valid_windows_architecture?, #with_os_architecture, #wow64_architecture_override_required?, #wow64_directory

Methods included from Mixin::PowershellExec

#powershell_exec, #powershell_exec!

Methods included from DSL::Powershell

#ps_credential

Methods included from DSL::RegistryHelper

#registry_data_exists?, #registry_get_subkeys, #registry_get_values, #registry_has_subkeys?, #registry_key_exists?, #registry_value_exists?

Methods included from DSL::ChefVault

#chef_vault, #chef_vault_item, #chef_vault_item_for_environment

Methods included from DSL::DataQuery

#data_bag, #data_bag_item, #search, #tagged?

Methods included from EncryptedDataBagItem::CheckEncrypted

#encrypted?

Methods included from DSL::PlatformIntrospection

#older_than_win_2012_or_8?, #platform?, #platform_family?, #value_for_platform, #value_for_platform_family

Methods included from Mixin::Provides

#provided_as, #provides, #provides?

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 DSL::Recipe

#exec, #have_resource_class_for?, #resource_class_for

Methods included from DSL::Definitions

add_definition, #evaluate_resource_definition, #has_resource_definition?

Methods included from DSL::Resources

add_resource_dsl, remove_resource_dsl

Methods included from DSL::Cheffish

load_cheffish

Methods included from DSL::RebootPending

#reboot_pending?

Methods included from DSL::IncludeRecipe

#include_recipe, #load_recipe

Methods included from Mixin::NotifyingBlock

#notifying_block, #subcontext_block

Methods included from DSL::DeclareResource

#build_resource, #declare_resource, #delete_resource, #delete_resource!, #edit_resource, #edit_resource!, #find_resource, #find_resource!, #resources, #with_run_context

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 35

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

Instance Attribute Details

#init_commandObject

Returns the value of attribute init_command


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# File 'lib/chef/provider/service/init.rb', line 27

def init_command
  @init_command
end

Class Method Details

.supports?(resource, action) ⇒ Boolean

Returns:

  • (Boolean)

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

def self.supports?(resource, action)
  service_script_exist?(:initd, resource.service_name)
end

Instance Method Details

#define_resource_requirementsObject


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# File 'lib/chef/provider/service/init.rb', line 40

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 do
      custom_command_for_action?(action) || ::File.exist?(default_init_command)
    end
    a.failure_message(Chef::Exceptions::Service, "#{default_init_command} does not exist!")
    a.whyrun("Init script '#{default_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 83

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

#restart_serviceObject


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

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

#start_serviceObject


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

def start_service
  if @new_resource.start_command
    super
  else
    shell_out!("#{default_init_command} start", default_env: false)
  end
end

#stop_serviceObject


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# File 'lib/chef/provider/service/init.rb', line 63

def stop_service
  if @new_resource.stop_command
    super
  else
    shell_out!("#{default_init_command} stop", default_env: false)
  end
end