Class: Scale::TypeRegistry

Inherits:
Object
  • Object
show all
Includes:
Singleton
Defined in:
lib/type_registry.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#custom_types ⇒ Object

optional



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# File 'lib/type_registry.rb', line 8

def custom_types
  @custom_types
end

#metadata ⇒ Object

Returns the value of attribute metadata.



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# File 'lib/type_registry.rb', line 12

def metadata
  @metadata
end

#spec_name ⇒ Object (readonly)

init by load, and will not change



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# File 'lib/type_registry.rb', line 7

def spec_name
  @spec_name
end

#spec_version ⇒ Object

will change by different spec version



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# File 'lib/type_registry.rb', line 11

def spec_version
  @spec_version
end

#types ⇒ Object (readonly)

init by load, and will not change



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# File 'lib/type_registry.rb', line 7

def types
  @types
end

#versioning ⇒ Object (readonly)

optional



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# File 'lib/type_registry.rb', line 8

def versioning
  @versioning
end

Instance Method Details

#all_types ⇒ Object 



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# File 'lib/type_registry.rb', line 50

def all_types
  all_types = {}.merge(@types)

  if @spec_version && @versioning
    @versioning.each do |item|
      if @spec_version >= item["runtime_range"][0] && 
          ( item["runtime_range"][1].nil? || @spec_version <= item["runtime_range"][1] )
        all_types.merge!(item["types"])
      end
    end
  end

  all_types.merge!(@custom_types) if @custom_types
  all_types
end

#get(type_name) ⇒ Object 



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# File 'lib/type_registry.rb', line 41

def get(type_name)
  all_types = self.all_types
  type_traverse(type_name, all_types)
end

#load(spec_name: nil, custom_types: nil) ⇒ Object 



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# File 'lib/type_registry.rb', line 14

def load(spec_name: nil, custom_types: nil)
  @spec_name = nil
  @types = nil
  @versioning = nil
  @custom_types = nil

  default_types, _, _ = load_chain_spec_types("default")

  if spec_name
    begin
      @spec_name = spec_name
      spec_types, @versioning, @spec_version = load_chain_spec_types(spec_name)
      @types = default_types.merge(spec_types)
    rescue => ex
      # TODO: check different errors
      Scale::Types.logger.error "There is no types json file named #{spec_name}"
      @types = default_types
    end
  else
    @spec_name = "default"
    @types = default_types
  end

  self.custom_types = custom_types
  true
end