class Hiera::Backend::Backend1xWrapper
Public Class Methods
new(wrapped)
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# File lib/hiera/backend.rb, line 12 def initialize(wrapped) @wrapped = wrapped end
Public Instance Methods
lookup(key, scope, order_override, resolution_type, context)
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# File lib/hiera/backend.rb, line 16 def lookup(key, scope, order_override, resolution_type, context) Hiera.debug("Using Hiera 1.x backend API to access instance of class #{@wrapped.class.name}. Lookup recursion will not be detected") value = @wrapped.lookup(key, scope, order_override, resolution_type.is_a?(Hash) ? :hash : resolution_type) # The most likely cause when an old backend returns nil is that the key was not found. In any case, it is # impossible to know the difference between that and a found nil. The throw here preserves the old behavior. throw (:no_such_key) if value.nil? value end