#
# Author:: Christine Draper (<christine_draper@thirdwaveinsights.com>)
# Copyright:: Copyright (c) 2014 ThirdWave Insights LLC
# 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/knife'
require 'chef/knife/topo/loader'

module KnifeTopo
  # knife topo list
  class TopoList < Chef::Knife
    deps do
    end

    banner 'knife topo list (options)'

    option(
      :data_bag,
      short: '-D DATA_BAG',
      long: '--data-bag DATA_BAG',
      description: 'The data bag the topologies are stored in'
    )

    include KnifeTopo::Loader

    def run
      output(format_list_for_display(list_topo_bag))
    rescue Net::HTTPServerException => e
      raise unless e.to_s =~ /^404/
    end
  end
end