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.

#

#

# -= Environments CSV =-

#

# Columns

#   Name

#     - Environment name

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

#     - eg. "os%d" -> "os1"

#   Count

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

#

require 'hammer_cli'

require 'katello_api'

require 'foreman_api'

require 'json'

require 'csv'

module HammerCLICsv

  class EnvironmentsCommand < BaseCommand

    def initialize(*args)

      super(args)

      @environment_api = ForemanApi::Resources::Environment.new(@init_options[:foreman])

    end

    def execute

      csv_export? ? export : import

      HammerCLI::EX_OK

    end

    def export

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

        csv << ['Name']

        @environment_api.index({}, HEADERS)[0].each do |environment|

          environment = environment['environment']

          name = environment['name']

          count = 1

          csv << [name, count]

        end

      end

    end

    def import

      @existing = {}

      @environment_api.index[0].each do |environment|

        environment = environment['environment']

        @existing[environment['name']] = environment['id']

      end

      thread_import do |line|

        create_environments_from_csv(line)

      end

    end

    def create_environments_from_csv(line)

      details = parse_environment_csv(line)

      details[:count].times do |number|

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

        if !@existing.include? name

          print "Creating environment '#{name}'..." if verbose?

          @environment_api.create({

                             'environment' => {

                               'name' => name

                             }

                           }, HEADERS)

          print "done\n" if verbose?

        else

          print "Updating environment '#{name}'..." if verbose?

          @environment_api.create({

                             'id' => @existing["#{name}-#{details[:major]}-#{details[:minor]}"],

                             'environment' => {

                               'name' => name

                             }

                           }, HEADERS)

          print "done\n" if verbose?

        end

      end

    end

    def parse_environment_csv(line)

      keys = [:name_format, :count]

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

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

      details

    end

  end

  HammerCLI::MainCommand.subcommand("csv:environments", "ping the katello server", HammerCLICsv::EnvironmentsCommand)

end