Plugins » Katello » Hammer CLI CSV

# Copyright (c) 2013 Red Hat

#

# MIT License

#

# Permission is hereby granted, free of charge, to any person obtaining

# a copy of this software and associated documentation files (the

# "Software"), to deal in the Software without restriction, including

# without limitation the rights to use, copy, modify, merge, publish,

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# permit persons to whom the Software is furnished to do so, subject to

# the following conditions:

#

# The above copyright notice and this permission notice shall be

# included in all copies or substantial portions of the Software.

#

# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,

# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF

# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND

# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE

# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION

# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION

# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

#

#

# -= System Groups CSV =-

#

# Columns

#   Name

#     - System group name

#     - May contain '%d' which will be replaced with current iteration number of Count

#     - eg. "group%d" -> "group1"

#   Count

#     - Number of times to iterate on this line of the CSV file

#   Org Label

#   Limit

#   Description

#

require 'hammer_cli'

require 'katello_api'

require 'json'

require 'csv'

module HammerCLICsv

  class SystemGroupsCommand < BaseCommand

    def initialize(*args)

      super(args)

      @organization_api = KatelloApi::Resources::Organization.new(@init_options)

      @systemgroup_api = KatelloApi::Resources::SystemGroup.new(@init_options)

    end

    def execute

      csv_export? ? export : import

      HammerCLI::EX_OK

    end

    def export

      CSV.open(csv_file, 'wb') do |csv|

        csv << ['Name', 'Count', 'Org Label', 'Limit', 'Description']

        @organization_api.index[0].each do |organization|

          @systemgroup_api.index({'organization_id' => organization['label']})[0].each do |systemgroup|

            puts systemgroup

            csv << [systemgroup['name'], 1, organization['label'],

                    systemgroup['max_systems'].to_i < 0 ? 'Unlimited' : sytemgroup['max_systems'],

                    systemgroup['description']]

          end

        end

      end

    end

    def import

      @existing = {}

      thread_import do |line|

        create_systemgroups_from_csv(line)

      end

    end

    def create_systemgroups_from_csv(line)

      details = parse_systemgroup_csv(line)

      if !@existing[details[:org_label]]

        @existing[details[:org_label]] = {}

        @systemgroup_api.index({'organization_id' => details[:org_label]})[0].each do |systemgroup|

          @existing[details[:org_label]][systemgroup['name']] = systemgroup['id']

        end

      end

      details[:count].times do |number|

        name = namify(details[:name_format], number)

        if !@existing[details[:org_label]].include? name

          puts "Creating system group '#{name}'" if verbose?

          @systemgroup_api.create({

                             'organization_id' => details[:org_label],

                             'system_group' => {

                               'name' => name,

                               'max_systems' => (details[:limit] == 'Unlimited') ? -1 : details[:limit],

                               'description' => details[:description]

                             }

                           }, HEADERS)

        else

          puts "Updating systemgroup '#{name}'" if verbose?

          @systemgroup_api.update({

                             'organization_id' => details[:org_label],

                             'id' => @existing[details[:org_label]][name],

                             'system_group' => {

                               'name' => name,

                               'max_systems' => (details[:limit] == 'Unlimited') ? -1 : details[:limit],

                               'description' => details[:description]

                             }

                           }, HEADERS)

        end

      end

    end

    def parse_systemgroup_csv(line)

      keys = [:name_format, :count, :org_label, :limit, :description]

      details = CSV.parse(line).map { |a| Hash[keys.zip(a)] }[0]

      details[:count] = details[:count].to_i

      details

    end

  end

  HammerCLI::MainCommand.subcommand("csv:systemgroups", "ping the katello server", HammerCLICsv::SystemGroupsCommand)

end