4 module Puppet::Parser::Functions
5 newfunction(:parseyaml, :type => :rvalue, :doc => <<-DOC
7 This function accepts YAML as a string and converts it into the correct
11 converted YAML into Puppet structure
14 The optional second argument can be used to pass a default value that will
15 be returned if the parsing of YAML string have failed.
18 raise ArgumentError, 'Wrong number of arguments. 1 or 2 arguments should be provided.' unless arguments.length >= 1
22 YAML.load(arguments[0]) || arguments[1] # rubocop:disable Security/YAMLLoad : using YAML.safe_load causes the code to break
23 # in ruby 1.9.3 Psych::SyntaxError is a RuntimeException
24 # this still needs to catch that and work also on rubies that
25 # do not have Psych available.
26 rescue StandardError, Psych::SyntaxError => e # rubocop:disable Lint/ShadowedException : See above
27 raise e unless arguments[1]
33 # vim: set ts=2 sw=2 et :