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