Class: PuppetX::VMware::Mapper::Leaf

Inherits:
MapComponent show all
Defined in:
lib/puppet_x/vmware/mapper.rb

Constant Summary collapse

Prop_names = 
[
  :desc,
  :misc,
  :munge,
  :olio,
  :path_is_now,
  :path_should,
  :prop_name,
  :requires,
  :requires_siblings,
  :validate,
  :valid_enum,
]

Instance Method Summary collapse

Constructor Details

#initialize(input) ⇒ Leaf

Returns a new instance of Leaf.



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# File 'lib/puppet_x/vmware/mapper.rb', line 91

def initialize input
  # copy input to @props hash
  super input, Prop_names

  # check for required values
  fail "#{self.class} doesn't include 'path_should'" unless
    @props[:path_should]
  @props[:misc] ||= []
  @props[:olio] ||= {}
  @props[:requires] ||= []
  @props[:requires_siblings] ||= []

  # set defaults and munge
  @props[:path_is_now] ||= @props[:path_should]
    # .dup not necessary because of following map to_sym
  @props[:path_is_now] = @props[:path_is_now].map{|v| v.to_sym}
  @props[:path_should] = @props[:path_should].map{|v| v.to_sym}
  @props[:prop_name] =
    case @props[:prop_name]
    when nil
      # autogenerate using last element in path
      PuppetX::VMware::Util.snakeize(@props[:path_should][-1]).to_sym
    when PROP_NAME_IS_FULL_PATH
      # autogenerate using full path
      x = @props[:path_should].
          map{|name| PuppetX::VMware::Util.snakeize name}.
          join "_"
      x = x.to_sym
    else
      # specified explicitly in map
      @props[:prop_name]
    end
end