lib/kitchen/terraform/outputs_parser.rb
# frozen_string_literal: true
# Copyright 2016-2021 Copado NCS LLC
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
require "json"
require "kitchen"
module Kitchen
module Terraform
# OutputsParser parses Terraform output variables as JSON.
class OutputsParser
# #parse parses the outputs.
#
# @param json_outputs [String] the output variables as a string of JSON.
# @raise [Kitchen::TransientFailure] if parsing the output variables fails.
# @yieldparam parsed_outputs [Hash] the output variables as a hash.
# @return [self]
def parse(json_outputs:)
yield parsed_outputs: ::JSON.parse(json_outputs)
self
rescue ::JSON::ParserError
raise ::Kitchen::TransientFailure, "Parsing the Terraform output variables as JSON failed."
end
end
end
end