diff options
author | varac <varacanero@zeromail.org> | 2017-01-13 12:41:58 +0100 |
---|---|---|
committer | varac <varacanero@zeromail.org> | 2017-01-13 12:41:58 +0100 |
commit | 066c08f8362d53f0f30897cb8710d11260c726ea (patch) | |
tree | a6369eecd88bb731fe413d0bbc8af73d74d1f447 /lib/puppet/parser/functions/parsejson.rb | |
parent | 71123634744b9fe2ec7d6a3e38e9789fd84801e3 (diff) | |
parent | b65dd1f45d10e10e45455358aeabb29167990e2c (diff) |
Merge remote-tracking branch 'origin/master' into leap_master
Diffstat (limited to 'lib/puppet/parser/functions/parsejson.rb')
-rw-r--r-- | lib/puppet/parser/functions/parsejson.rb | 25 |
1 files changed, 15 insertions, 10 deletions
diff --git a/lib/puppet/parser/functions/parsejson.rb b/lib/puppet/parser/functions/parsejson.rb index a9a16a4..f7c2896 100644 --- a/lib/puppet/parser/functions/parsejson.rb +++ b/lib/puppet/parser/functions/parsejson.rb @@ -4,20 +4,25 @@ module Puppet::Parser::Functions newfunction(:parsejson, :type => :rvalue, :doc => <<-EOS -This function accepts JSON as a string and converts into the correct Puppet -structure. - EOS +This function accepts JSON as a string and converts it into the correct +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| + raise ArgumentError, 'Wrong number of arguments. 1 or 2 arguments should be provided.' unless arguments.length >= 1 - if (arguments.size != 1) then - raise(Puppet::ParseError, "parsejson(): Wrong number of arguments "+ - "given #{arguments.size} for 1") + begin + PSON::load(arguments[0]) || arguments[1] + rescue StandardError => e + if arguments[1] + arguments[1] + else + raise e + end end - json = arguments[0] - - # PSON is natively available in puppet - PSON.load(json) end end |