Class: Aspera::Keychain::Factory

Inherits:
Object
  • Object
show all
Defined in:
lib/aspera/keychain/factory.rb

Overview

Factory to create vault/keychain instances

Constant Summary collapse

LIST = 
%i[file system vault 1password].freeze

Class Method Summary collapse

Class Method Details

.create(info, name, folder, password) ⇒ Object

Create a vault instance

Parameters:

  • info (Hash) —

    vault options

  • name (String) —

    name of the vault

  • folder (String) —

    folder to store the vault (if needed)

  • password (String) —

    password to open the vault



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# File 'lib/aspera/keychain/factory.rb', line 14

def create(info, name, folder, password)
  Aspera.assert_hash_all(info, Symbol, String) { 'vault info shall have only string values' }
  info = info.symbolize_keys
  vault_type = info.delete(:type)
  Aspera.assert_values(vault_type, LIST.map(&:to_s)) { 'vault.type' }
  case vault_type
  when 'file'
    info[:file] = info.delete(:name) || 'vault.bin' if info.key?(:name)
    info[:file] = File.join(folder, info[:file]) unless File.absolute_path?(info[:file])
    Aspera.assert(!password.nil?, 'please provide password')
    info[:password] = password
    # this module requires compilation, so it is optional
    require 'aspera/keychain/encrypted_hash'
    Keychain::EncryptedHash.new(**info)
  when 'system'
    case Environment.instance.os
    when Environment::OS_MACOS
      info[:name] ||= name
      Keychain::MacosSystem.new(**info)
    else
      raise Error, 'not implemented for this OS'
    end
  when 'vault'
    require 'aspera/keychain/hashicorp_vault'
    info[:token] ||= password
    Keychain::HashicorpVault.new(**info)
  when '1password'
    source = info.delete(:source) || 'api'
    Aspera.assert_values(source, %w[api cli]) { 'vault.source' }
    case source
    when 'api'
      require 'aspera/keychain/one_password_api'
      info[:token] ||= password
      Keychain::OnePasswordApi.new(**info)
    when 'cli'
      require 'aspera/keychain/one_password_cli'
      Keychain::OnePasswordCli.new(**info)
    end
  else Aspera.error_unexpected_value(vault_type)
  end
end