Class: Wakame::Service::Resource

Inherits:
Wakame::StatusDB::Model show all
Defined in:
lib/wakame/service.rb

Constant Summary

Constants included from AttributeHelper

AttributeHelper::CLASS_TYPE_KEY, AttributeHelper::CONVERT_CLASSES, AttributeHelper::PRIMITIVE_CLASSES

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Wakame::StatusDB::Model

#delete, #dirty?, #new_record?, #on_after_delete, #on_after_load, #on_before_delete, #on_before_load, #save

Methods included from AttributeHelper

#dump_attrs, #retrieve_attr_attribute

Class Method Details

.id(name = nil) ⇒ Object

Returns the hashed resource class name representation.

Resource.id() is as same as sha1.digest('Wakame::Service::Resource')
With an argument, tries to get the class name and take digest.



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# File 'lib/wakame/service.rb', line 1077

def self.id(name=nil)
  res_class_name = case name
                   when nil
                     self.to_s
                   when String
                     raise "Invalid string as ruby constant: #{name}" unless name =~ /^(:-\:\:)?[A-Z]/
                     name.to_s
                   when Class
                     raise "Can't convert the argument: type of #{name.class}" unless name <= self
                     name.to_s
                   when Resource
                     name.class.to_s
                   else
                     raise "Can't convert the argument: type of #{name.class}"
                   end

  require 'digest/sha1'
  Digest::SHA1.hexdigest(res_class_name)
end

.inherited(klass) ⇒ Object 



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# File 'lib/wakame/service.rb', line 1062

def self.inherited(klass)
  klass.class_eval {
    def self.id
      Resource.id(self)
    end
  }
end

.name(id) ⇒ Object 



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# File 'lib/wakame/service.rb', line 1070

def self.name(id)
  find(id).class.to_s
end

Instance Method Details

#basedir ⇒ Object 



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# File 'lib/wakame/service.rb', line 1101

def basedir
  File.join(Wakame.config.root_path, 'cluster', 'resources', Util.snake_case(self.class))
end

#id ⇒ Object 



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# File 'lib/wakame/service.rb', line 1097

def id
  Resource.id(self.class.to_s)
end

#on_child_changed(service_instance, action) ⇒ Object 



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# File 'lib/wakame/service.rb', line 1112

def on_child_changed(service_instance, action)
end

#on_enter_agent(service_instance, action) ⇒ Object 



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# File 'lib/wakame/service.rb', line 1117

def on_enter_agent(service_instance, action)
end

#on_parent_changed(service_instance, action) ⇒ Object 



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# File 'lib/wakame/service.rb', line 1114

def on_parent_changed(service_instance, action)
end

#on_quit_agent(service_instance, action) ⇒ Object 



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# File 'lib/wakame/service.rb', line 1119

def on_quit_agent(service_instance, action)
end

#reload(service_instance, action) ⇒ Object 



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# File 'lib/wakame/service.rb', line 1107

def reload(service_instance, action); end

#render_config(template) ⇒ Object 



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# File 'lib/wakame/service.rb', line 1109

def render_config(template)
end

#start(service_instance, action) ⇒ Object 



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# File 'lib/wakame/service.rb', line 1105

def start(service_instance, action); end

#stop(service_instance, action) ⇒ Object 



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# File 'lib/wakame/service.rb', line 1106

def stop(service_instance, action); end