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, Redhat

Constant Summary

Constants included from Mixin::ShellOut

Mixin::ShellOut::DEPRECATED_OPTIONS

Instance Attribute Summary collapse

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 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_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, #load_current_resource, #node, node_map, #process_resource_requirements, provides, 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) ⇒ 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_command ⇒ Object

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)
  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/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_service ⇒ Object 



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# File 'lib/chef/provider/service/init.rb', line 83

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

#restart_service ⇒ Object 



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

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

#start_service ⇒ Object 



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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_with_systems_locale!("#{default_init_command} start")
  end
end

#stop_service ⇒ Object 



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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_with_systems_locale!("#{default_init_command} stop")
  end
end