class Chef::Provider::Service
Public Class Methods
new(new_resource, run_context)
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Calls superclass method
Chef::Provider::new
# File lib/chef/provider/service.rb, line 33 def initialize(new_resource, run_context) super @enabled = nil end
Public Instance Methods
define_resource_requirements()
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# File lib/chef/provider/service.rb, line 73 def define_resource_requirements requirements.assert(:reload) do |a| a.assertion { supports[:reload] || new_resource.reload_command } a.failure_message Chef::Exceptions::UnsupportedAction, "#{self} does not support :reload" # if a service is not declared to support reload, that won't # typically change during the course of a run - so no whyrun # alternative here. end end
disable_service()
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# File lib/chef/provider/service.rb, line 184 def disable_service raise Chef::Exceptions::UnsupportedAction, "#{self} does not support :disable" end
enable_service()
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# File lib/chef/provider/service.rb, line 180 def enable_service raise Chef::Exceptions::UnsupportedAction, "#{self} does not support :enable" end
load_current_resource()
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# File lib/chef/provider/service.rb, line 38 def load_current_resource supports[:status] = false if supports[:status].nil? supports[:reload] = false if supports[:reload].nil? supports[:restart] = false if supports[:restart].nil? end
load_new_resource_state()
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the new_resource#enabled and running variables are not user input, but when we do (e.g.) action_enable we want to set new_resource.enabled so that the comparison between desired and current state produces the correct change in reporting. XXX?: the nil? check below will likely fail if this is a cloned resource or if we just run multiple actions.
# File lib/chef/provider/service.rb, line 49 def load_new_resource_state if new_resource.enabled.nil? new_resource.enabled(current_resource.enabled) end if new_resource.running.nil? new_resource.running(current_resource.running) end if new_resource.masked.nil? new_resource.masked(current_resource.masked) end end
mask_service()
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# File lib/chef/provider/service.rb, line 188 def mask_service raise Chef::Exceptions::UnsupportedAction, "#{self} does not support :mask" end
reload_service()
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# File lib/chef/provider/service.rb, line 208 def reload_service raise Chef::Exceptions::UnsupportedAction, "#{self} does not support :reload" end
restart_service()
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# File lib/chef/provider/service.rb, line 204 def restart_service raise Chef::Exceptions::UnsupportedAction, "#{self} does not support :restart" end
start_service()
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# File lib/chef/provider/service.rb, line 196 def start_service raise Chef::Exceptions::UnsupportedAction, "#{self} does not support :start" end
stop_service()
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# File lib/chef/provider/service.rb, line 200 def stop_service raise Chef::Exceptions::UnsupportedAction, "#{self} does not support :stop" end
supports()
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# File lib/chef/provider/service.rb, line 29 def supports @supports ||= new_resource.supports.dup end
unmask_service()
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# File lib/chef/provider/service.rb, line 192 def unmask_service raise Chef::Exceptions::UnsupportedAction, "#{self} does not support :unmask" end
user_services_requirements()
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subclasses should override this if they do implement user services
# File lib/chef/provider/service.rb, line 62 def user_services_requirements requirements.assert(:all_actions) do |a| a.assertion { new_resource.user.nil? } a.failure_message Chef::Exceptions::UnsupportedAction, "#{self} does not support user services" end end
Protected Instance Methods
custom_command_for_action?(action)
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# File lib/chef/provider/service.rb, line 222 def custom_command_for_action?(action) method_name = "#{action}_command".to_sym new_resource.respond_to?(method_name) && !!new_resource.send(method_name) end
default_init_command()
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# File lib/chef/provider/service.rb, line 214 def default_init_command if new_resource.init_command new_resource.init_command elsif instance_variable_defined?(:@init_command) @init_command end end