Class: Hiera::Backend::Eyaml::Subcommands::Recrypt

Inherits:
Hiera::Backend::Eyaml::Subcommand show all
Defined in:
lib/hiera/backend/eyaml/subcommands/recrypt.rb

Class Method Summary collapse

Methods inherited from Hiera::Backend::Eyaml::Subcommand

all_options, attach_option, find, hidden?, load_config_file, parse, prettyname

Class Method Details

.description ⇒ Object 



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# File 'lib/hiera/backend/eyaml/subcommands/recrypt.rb', line 19

def self.description
  'recrypt an eyaml file'
end

.execute ⇒ Object 



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# File 'lib/hiera/backend/eyaml/subcommands/recrypt.rb', line 36

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

.helptext ⇒ Object 



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# File 'lib/hiera/backend/eyaml/subcommands/recrypt.rb', line 23

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

.options ⇒ Object 



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# File 'lib/hiera/backend/eyaml/subcommands/recrypt.rb', line 10

def self.options
  [
    { name: :change_encryption,
      description: 'Specify the new encryption method that should be used for the file',
      short: 'd',
      default: 'pkcs7', },
  ]
end

.validate(options) ⇒ Object 



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# File 'lib/hiera/backend/eyaml/subcommands/recrypt.rb', line 27

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