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hammer-cli-csv / lib / hammer_cli_csv / environments.rb @ 370106bb

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# Copyright (c) 2013 Red Hat
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#
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# MIT License
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#
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# Permission is hereby granted, free of charge, to any person obtaining
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# a copy of this software and associated documentation files (the
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# "Software"), to deal in the Software without restriction, including
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# without limitation the rights to use, copy, modify, merge, publish,
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# distribute, sublicense, and/or sell copies of the Software, and to
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# permit persons to whom the Software is furnished to do so, subject to
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# the following conditions:
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#
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# The above copyright notice and this permission notice shall be
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# included in all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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#
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#
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# -= Environments CSV =-
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#
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# Columns
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#   Name
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#     - Environment name
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#     - May contain '%d' which will be replaced with current iteration number of Count
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#     - eg. "os%d" -> "os1"
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#   Count
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#     - Number of times to iterate on this line of the CSV file
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#
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require 'hammer_cli'
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require 'katello_api'
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require 'foreman_api'
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require 'json'
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require 'csv'
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module HammerCLICsv
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  class EnvironmentsCommand < BaseCommand
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    def initialize(*args)
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      super(args)
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      @environment_api = ForemanApi::Resources::Environment.new(@init_options[:foreman])
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    end
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    def execute
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      csv_export? ? export : import
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      HammerCLI::EX_OK
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    end
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    def export
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      CSV.open(csv_file, 'wb') do |csv|
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        csv << ['Name']
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        @environment_api.index({}, HEADERS)[0].each do |environment|
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          environment = environment['environment']
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          name = environment['name']
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          count = 1
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          csv << [name, count]
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        end
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      end
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    end
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    def import
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      @existing = {}
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      @environment_api.index[0].each do |environment|
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        environment = environment['environment']
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        @existing[environment['name']] = environment['id']
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      end
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      thread_import do |line|
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        create_environments_from_csv(line)
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      end
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    end
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    def create_environments_from_csv(line)
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      details = parse_environment_csv(line)
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      details[:count].times do |number|
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        name = namify(details[:name_format], number)
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        if !@existing.include? name
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          print "Creating environment '#{name}'..." if verbose?
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          @environment_api.create({
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                             'environment' => {
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                               'name' => name
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                             }
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                           }, HEADERS)
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          print "done\n" if verbose?
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        else
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          print "Updating environment '#{name}'..." if verbose?
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          @environment_api.create({
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                             'id' => @existing["#{name}-#{details[:major]}-#{details[:minor]}"],
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                             'environment' => {
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                               'name' => name
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                             }
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                           }, HEADERS)
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          print "done\n" if verbose?
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        end
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      end
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    end
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    def parse_environment_csv(line)
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      keys = [:name_format, :count]
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      details = CSV.parse(line).map { |a| Hash[keys.zip(a)] }[0]
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      details[:count] = details[:count].to_i
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      details
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    end
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  end
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  HammerCLI::MainCommand.subcommand("csv:environments", "ping the katello server", HammerCLICsv::EnvironmentsCommand)
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end