json_file.rb

#
# Author:: Adam Jacob (<[email protected]>)
# Copyright:: Copyright (c) 2010 Opscode, Inc.
# License:: Apache License, Version 2.0
#
# 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 'chef/handler'
require 'chef/resource/directory'

class Chef
  class Handler
    class JsonFile < ::Chef::Handler

      def initialize(config={})
        super(config)
      end

      def report(node, runner, start_time, end_time, elapsed_time)

        Chef::Log.info("Creating JSON run report")

        data = build_report_data(node, runner, start_time, end_time, elapsed_time)
        build_report_dir(node)
        build_report_file(node)
      end

      def build_report_file(node)
        report = Chef::Resource::File.new(File.join(config[:path], "run_report.json"), nil, node)
        report.content(JSON.pretty_generate(data))
        report.mode("0644")
        report.provider(Chef::Provider::File)
        report.backup(config[:number_to_keep])
        report.run_action(:create)
      end

      def exception(node, runner, exception=nil)
        Chef::Log.info("Creating JSON run report")

        data = build_report_data(node, runner, start_time, end_time, elapsed_time)
        data[:exception] = {
          :message => e.
        }
        build_report_dir(node)
        build_report_file(node)
      end

    end
  end
end