Method: Puppet::Type#initialize

Defined in:
lib/puppet/type.rb

#initialize(hash) ⇒ Type #initialize(resource) ⇒ Type

TODO:

Unclear if this is a new Type or a new instance of a given type (the initialization ends with calling validate - which seems like validation of an instance of a given type, not a new meta type.

TODO:

Explain what the Hash and Resource are. There seems to be two different types of resources; one that causes the title to be set to resource.title, and one that causes the title to be resource.ref (“for components”) - what is a component?

Creates an instance of Type from a hash or a Resource.

Overloads:

  • #initialize(hash) ⇒ Type

    Parameters:

    • hash (Hash)

    Raises:

  • #initialize(resource) ⇒ Type

    Parameters:

    • resource (Puppet:Resource)

    Raises:



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# File 'lib/puppet/type.rb', line 2315

def initialize(resource)
  resource = self.class.hash2resource(resource) unless resource.is_a?(Puppet::Resource)

  # The list of parameter/property instances.
  @parameters = {}

  # Set the title first, so any failures print correctly.
  if resource.type.to_s.downcase.to_sym == self.class.name
    self.title = resource.title
  else
    # This should only ever happen for components
    self.title = resource.ref
  end

  [:file, :line, :catalog, :exported, :virtual].each do |getter|
    setter = getter.to_s + "="
    val = resource.send(getter)
    send(setter, val) if val
  end

  merge_tags_from(resource)

  @original_parameters = resource.to_hash

  set_name(@original_parameters)

  set_default(:provider)

  set_parameters(@original_parameters)

  validate_resource

  set_sensitive_parameters(resource.sensitive_parameters)
end