Class: Chef::Provider::Service::Debian

Inherits:
Init show all
Defined in:
lib/chef/provider/service/debian.rb

Constant Summary collapse

UPDATE_RC_D_ENABLED_MATCHES = 
/etc\/rc[\dS].d\/S|not installed/i
UPDATE_RC_D_PRIORITIES = 
/etc\/rc([\dS]).d\/([SK])(\d\d)/i

Instance Attribute Summary

Attributes inherited from Chef::Provider

#current_resource, #new_resource, #run_context

Instance Method Summary collapse

Methods inherited from Init

#initialize, #reload_service, #restart_service, #start_service, #stop_service

Methods inherited from Simple

#ps_cmd, #reload_service, #restart_service, #start_service, #stop_service

Methods inherited from Chef::Provider::Service

#action_disable, #action_enable, #action_reload, #action_restart, #action_start, #action_stop, #initialize, #reload_service, #restart_service, #start_service, #stop_service

Methods included from Mixin::Command

#chdir_or_tmpdir, #handle_command_failures, #not_if, #only_if, #output_of_command, #run_command, #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, build_from_file, #cookbook_name, #initialize, #node, #resource_collection

Methods included from Mixin::ConvertToClassName

#convert_to_class_name, #convert_to_snake_case, #filename_to_qualified_string, #snake_case_basename

Methods included from Mixin::RecipeDefinitionDSLCore

#method_missing

Methods included from Mixin::Language

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

Constructor Details

This class inherits a constructor from Chef::Provider::Service::Init

Dynamic Method Handling

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

Instance Method Details

#assert_update_rcd_available ⇒ Object 



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# File 'lib/chef/provider/service/debian.rb', line 45

def assert_update_rcd_available
  unless ::File.exists? "/usr/sbin/update-rc.d"
    raise Chef::Exceptions::Service, "/usr/sbin/update-rc.d does not exist!"
  end
end

#disable_service ⇒ Object 



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# File 'lib/chef/provider/service/debian.rb', line 41

def disable_service()
  run_command(:command => "/usr/sbin/update-rc.d -f #{@new_resource.service_name} remove")
end

#enable_service ⇒ Object 



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# File 'lib/chef/provider/service/debian.rb', line 37

def enable_service()
  run_command(:command => "/usr/sbin/update-rc.d #{@new_resource.service_name} defaults")
end

#load_current_resource ⇒ Object 



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# File 'lib/chef/provider/service/debian.rb', line 30

def load_current_resource
  super
  
  @current_resource.enabled(service_currently_enabled?)
  @current_resource        
end

#service_currently_enabled? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/chef/provider/service/debian.rb', line 51

def service_currently_enabled?
  assert_update_rcd_available

  status = popen4("/usr/sbin/update-rc.d -n -f #{@current_resource.service_name} remove") do |pid, stdin, stdout, stderr|
    priority = {}
    enabled = false

    stdout.each_line do |line|
      if UPDATE_RC_D_PRIORITIES =~ line
        priority[$1] = [($2 == "S" ? :start : :stop), $3]
      end
      if line =~ UPDATE_RC_D_ENABLED_MATCHES
        enabled = true
      end
    end
    @current_resource.enabled enabled
    @current_resource.priority priority
  end  

  unless status.exitstatus == 0
    raise Chef::Exceptions::Service, "/usr/sbin/update-rc.d -n -f #{@current_resource.service_name} failed - #{status.inspect}"
  end
  @current_resource.enabled
end