view modules/stdlib/lib/puppet/parser/functions/parsejson.rb @ 275:d9352a684e62

Mass update of modules to remove deprecation warnings
author IBBoard <dev@ibboard.co.uk>
date Sun, 26 Jan 2020 11:36:07 +0000
parents c42fb28cff86
children adf6fe9bbc17
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#
# parsejson.rb
#
module Puppet::Parser::Functions
  newfunction(:parsejson, :type => :rvalue, :doc => <<-DOC
    @summary
      This function accepts JSON as a string and converts it into the correct
      Puppet structure.

    @return
      convert JSON into Puppet structure

    > *Note:*
      The optional second argument can be used to pass a default value that will
      be returned if the parsing of YAML string have failed.
  DOC
             ) do |arguments|
    raise ArgumentError, 'Wrong number of arguments. 1 or 2 arguments should be provided.' unless arguments.length >= 1

    begin
      PSON.load(arguments[0]) || arguments[1]
    rescue StandardError => e
      raise e unless arguments[1]
      arguments[1]
    end
  end
end

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