#
# Author:: Philip (flip) Kromer (<flip@infochimps.com>)
# Copyright:: Copyright (c) 2011 Infochimps, 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 File.expand_path('ironfan_knife_common', File.dirname(File.realdirpath(__FILE__)))

class Chef
  class Knife
    class ClusterShow < Knife
      include Ironfan::KnifeCommon
      deps do
        Ironfan::KnifeCommon.load_deps
      end

      banner "knife cluster show        CLUSTER[-FACET[-INDEXES]] (options) - a helpful display of cluster's cloud and chef state"

      option :cloud,
        :long        => "--[no-]cloud",
        :description => "Look up computers on AWS cloud (default is yes, look up computers; use --no-cloud to skip)",
        :default     => true,
        :boolean     => true

      def run
        load_ironfan
        die(banner) if @name_args.empty?
        configure_dry_run

        # Load the cluster/facet/slice/whatever
        target = get_slice(* @name_args)

        #
        # Dump entire contents of objects if -VV flag given
        #
        if config[:verbosity] >= 2
          target.each do |computer|
            Chef::Log.debug( "Computer #{computer.name}: #{JSON.pretty_generate(computer.to_wire)}" )
          end
        end

        # Display same
        display(target)

      end
    end
  end
end