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Class: ActiveSupport::EncryptedConfiguration

Relationships & Source Files
Namespace Children
Exceptions:
InvalidContentError
Super Chains via Extension / Inclusion / Inheritance
Class Chain:
self, EncryptedFile
Instance Chain:
self, EncryptedFile
Inherits: ActiveSupport::EncryptedFile
Defined in: activesupport/lib/active_support/encrypted_configuration.rb

Overview

Encrypted Configuration

Provides convenience methods on top of EncryptedFile to access values stored as encrypted YAML.

Values can be accessed via ::Hash methods, such as fetch and dig, or via dynamic accessor methods, similar to OrderedOptions.

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

Constant Summary

EncryptedFile - Inherited

CIPHER

Class Method Summary

EncryptedFile - Inherited

.generate_key, .new

Instance Attribute Summary

EncryptedFile - Inherited

#content_path, #env_key,
#key

Returns the encryption key, first trying the environment variable specified by env_key, then trying the key file specified by key_path.
#key?

Returns truthy if #key is truthy.
#key_path, #raise_if_missing_key

Instance Method Summary

  • #config

    Returns the decrypted content as a ::Hash with symbolized keys.

  • #read

    Reads the file and returns the decrypted content.

EncryptedFile - Inherited

#change,
#read

Reads the file and returns the decrypted content.
#write

Constructor Details

.new(config_path:, key_path:, env_key:, raise_if_missing_key:) ⇒ EncryptedConfiguration

[ GitHub ] 

  


# 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


  







Instance Method Details



  

    #config  
  



  

    

Returns the decrypted content as a ::Hash with symbolized keys.



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 } }


  



  [ GitHub ]


  

  


# File 'activesupport/lib/active_support/encrypted_configuration.rb', line 75



def config
  @config ||= deserialize(read).deep_symbolize_keys
end


  








  

    #read  
  



  

    

Reads the file and returns the decrypted content. See EncryptedFile#read.


  



  [ GitHub ]


  

  


# 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