Plugins » Katello » Hammer CLI CSV

# Copyright 2013-2014 Red Hat, Inc.

#

# This software is licensed to you under the GNU General Public

# License as published by the Free Software Foundation; either version

# 2 of the License (GPLv2) or (at your option) any later version.

# There is NO WARRANTY for this software, express or implied,

# including the implied warranties of MERCHANTABILITY,

# NON-INFRINGEMENT, or FITNESS FOR A PARTICULAR PURPOSE. You should

# have received a copy of GPLv2 along with this software; if not, see

# http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt.

#

# -= Puppet Facts CSV =-

#

# Columns

#   Name

#     - Host 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

#   <Fact Key names>

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

#

require 'hammer_cli'

require 'json'

require 'csv'

module HammerCLICsv

  class CsvCommand

    class PuppetFactsCommand < BaseCommand

      command_name 'puppet-facts'

      desc         'import or export puppet facts'

      def export

        CSV.open(option_csv_file || '/dev/stdout', 'wb', {:force_quotes => true}) do |csv|

          headers = [NAME, COUNT]

          # Extracted facts are always based upon the first host found, otherwise this would be an intensive

          # method to gather all the possible column names

          any_host = @api.resource(:hosts).call(:index, {:per_page => 1})['results'][0]

          headers += @api.resource(:puppetfactss).call(:index, {

                                                         'host_id' => any_host['name'],

                                                         'per_page' => 999999

                                                       })['results'][any_host['name']].keys

          csv << headers

          @api.resource(:hosts).call(:index, {:per_page => 999999})['results'].each do |host|

            line = [host['name'], 1]

            facts = @api.resource(:puppetfactss).call(:index, {'host_id' => host['name'], 'per_page' => 999999})[host['name']]

            facts ||= {}

            headers[2..-1].each do |fact_name|

              line << facts[fact_name] || ''

            end

            csv << line

          end

        end

      end

      def import

        @headers = nil

        thread_import(true) do |line|

          create_puppetfacts_from_csv(line)

        end

      end

      def create_puppetfacts_from_csv(line)

        if @headers.nil?

          @headers = line

          return

        end

        line[COUNT].to_i.times do |number|

          name = namify(line[NAME], number)

          print "Updating puppetfacts '#{name}'..." if option_verbose?

          facts = line.to_hash

          facts.delete(NAME)

          facts.delete(COUNT)

          # Namify the values if the host name was namified

          if name != line[NAME]

            facts.each do |fact, value|

              facts[fact] = namify(value, number) unless value.nil? || value.empty?

            end

          end

          @api.resource(:hosts).call(:facts, {

                              'name' => name,

                              'facts' => facts

                            })

          print "done\n" if option_verbose?

        end

      rescue RuntimeError => e

        raise "#{e}\n       #{line}"

      end

    end

  end

end