Class: ClusterManagement::Service

Inherits:
Object
  • Object
show all
Defined in:
lib/cluster_management/service.rb

Class Method Summary collapse

Class Method Details

.marker(extra_mark = nil) ⇒ Object 



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# File 'lib/cluster_management/service.rb', line 20

def marker extra_mark = nil
  %(#{service_name}:#{version}#{":#{extra_mark}" if extra_mark})
end

.service_class(name) ⇒ Object 



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# File 'lib/cluster_management/service.rb', line 24

def service_class name
  # dont'use constantize, it works wrong, and returns ::File instead of ::Services::File for example.
  eval("::Services::#{name.to_s.camelize}", TOPLEVEL_BINDING, __FILE__, __LINE__)
end

.service_name ⇒ Object 



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# File 'lib/cluster_management/service.rb', line 30

def service_name; name.split('::').last.underscore.to_sym end

.tag(tag = nil) ⇒ Object 



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# File 'lib/cluster_management/service.rb', line 11

def tag tag = nil      
  if tag
    tag.must_be.a Symbol
    @tag = tag
  else
    @tag || raise("service :#{service_name} not tagged!")
  end
end

.version(version = nil) ⇒ Object 



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# File 'lib/cluster_management/service.rb', line 3

def version version = nil
  if version
    @version = version
  else
    @version ||= 1
  end
end