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加密配置

EncryptedFile 之上提供便利方法,用于访问存储为加密 YAML 的值。

可以通过 Hash 方法(例如 fetchdig)或类似于 OrderedOptions 的动态访问器方法访问值。

my_config = ActiveSupport::EncryptedConfiguration.new(...)
my_config.read # => "some_secret: 123\nsome_namespace:\n  another_secret: 456"

my_config[:some_secret]
# => 123
my_config.some_secret
# => 123
my_config.dig(:some_namespace, :another_secret)
# => 456
my_config.some_namespace.another_secret
# => 456
my_config.fetch(:foo)
# => KeyError
my_config.foo!
# => KeyError
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方法
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类公共方法

new(config_path:, key_path:, env_key:, raise_if_missing_key:)

# File activesupport/lib/active_support/encrypted_configuration.rb, line 48
def initialize(config_path:, key_path:, env_key:, raise_if_missing_key:)
  super content_path: config_path, key_path: key_path,
    env_key: env_key, raise_if_missing_key: raise_if_missing_key
  @config = nil
  @options = nil
end

实例公共方法

config()

返回解密后的内容,作为带有符号键的 Hash

my_config = ActiveSupport::EncryptedConfiguration.new(...)
my_config.read # => "some_secret: 123\nsome_namespace:\n  another_secret: 456"

my_config.config
# => { some_secret: 123, some_namespace: { another_secret: 789 } }
# File activesupport/lib/active_support/encrypted_configuration.rb, line 75
def config
  @config ||= deserialize(read).deep_symbolize_keys
end

read()

读取文件并返回解密后的内容。请参阅 EncryptedFile#read

# File activesupport/lib/active_support/encrypted_configuration.rb, line 56
def read
  super
rescue ActiveSupport::EncryptedFile::MissingContentError
  # Allow a config to be started without a file present
  ""
end