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 PuppetFactsCommand < BaseCommand

    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

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

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

  HammerCLICsv::CsvCommand.subcommand("puppet-facts",

                                      "import or export puppet facts",

                                      HammerCLICsv::PuppetFactsCommand)

end