#
# parseyaml.rb
#
-
module Puppet::Parser::Functions
- newfunction(:parseyaml, :type => :rvalue, :doc => <<-EOS
-This function accepts YAML as a string and converts it into the correct
-Puppet structure.
+ newfunction(:parseyaml, :type => :rvalue, :doc => <<-DOC
+ @summary
+ This function accepts YAML as a string and converts it into the correct
+ Puppet structure.
+
+ @return
+ converted YAML into Puppet structure
-The optional second argument can be used to pass a default value that will
-be returned if the parsing of YAML string have failed.
- EOS
- ) do |arguments|
+ > *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
require 'yaml'
begin
- YAML::load(arguments[0]) || arguments[1]
+ YAML.load(arguments[0]) || arguments[1] # rubocop:disable Security/YAMLLoad : using YAML.safe_load causes the code to break
# in ruby 1.9.3 Psych::SyntaxError is a RuntimeException
# this still needs to catch that and work also on rubies that
# do not have Psych available.
- rescue StandardError, Psych::SyntaxError => e
- if arguments[1]
- arguments[1]
- else
- raise e
- end
+ rescue StandardError, Psych::SyntaxError => e # rubocop:disable Lint/ShadowedException : See above
+ raise e unless arguments[1]
+ arguments[1]
end
-
end
end