Contents

require 'hiera/backend/eyaml/subcommand'
require 'hiera/backend/eyaml/options'
require 'hiera/backend/eyaml/parser/parser'

class Hiera
  module Backend
    module Eyaml
      module Subcommands
        class Recrypt < Subcommand
          def self.options
            [
              { name: :change_encryption,
                description: 'Specify the new encryption method that should be used for the file',
                short: 'd',
                default: 'pkcs7', },
            ]
          end

          def self.description
            'recrypt an eyaml file'
          end

          def self.helptext
            'Usage: eyaml recrypt [options] <some-eyaml-file>'
          end

          def self.validate(options)
            Optimist.die 'You must specify an eyaml file' if ARGV.empty?
            options[:source] = :eyaml
            options[:eyaml] = ARGV.shift
            options[:input_data] = File.read options[:eyaml]
            @change_encryption = options[:change_encryption]
            options
          end

          def self.execute
            encrypted_parser = Parser::ParserFactory.encrypted_parser
            tokens = encrypted_parser.parse Eyaml::Options[:input_data]
            decrypted_input = tokens.each_with_index.to_a.map { |(t, index)| t.to_decrypted index: index }.join

            decrypted_parser = Parser::ParserFactory.decrypted_parser
            edited_tokens = decrypted_parser.parse(decrypted_input)

            encrypted_output = edited_tokens.map { |t| t.to_encrypted({ change_encryption: @change_encryption }) }.join

            filename = Eyaml::Options[:eyaml]
            File.write("#{filename}", encrypted_output)

            nil
          end
        end
      end
    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
hiera-eyaml-4.2.0	lib/hiera/backend/eyaml/subcommands/recrypt.rb