Module: Shackles::ConnectionSpecification

Defined in:
lib/shackles/connection_specification.rb

Defined Under Namespace

Classes: CacheCoherentHash

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.included(klass) ⇒ Object 



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# File 'lib/shackles/connection_specification.rb', line 22

def self.included(klass)
  klass.send(:remove_method, :config)
  klass.alias_method_chain :initialize, :deep_symbolize
end

Instance Method Details

#config ⇒ Object 



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# File 'lib/shackles/connection_specification.rb', line 31

def config
  @current_config = nil if Shackles.environment != @current_config_environment || Shackles.global_config_sequence != @current_config_sequence
  return @current_config if @current_config

  @current_config_environment = Shackles.environment
  @current_config_sequence = Shackles.global_config_sequence
  config = @config.dup
  if @config.has_key?(Shackles.environment)
    env_config = @config[Shackles.environment]
    # an array of databases for this environment; for now, just choose the first non-nil element
    if env_config.is_a?(Array)
      env_config = env_config.detect { |individual_config| !individual_config.nil? }
    end
    config.merge!(env_config.symbolize_keys)
  end

  config.keys.each do |key|
    next unless config[key].is_a?(String)
    config[key] = config[key] % config
  end

  config.merge!(Shackles.global_config)

  @current_config = CacheCoherentHash.new(self)
  @current_config.replace(config)

  @current_config
end

#config=(value) ⇒ Object 



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# File 'lib/shackles/connection_specification.rb', line 60

def config=(value)
  @config = value
  @current_config = nil
end

#initialize_with_deep_symbolize(config, adapter_method) ⇒ Object 



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# File 'lib/shackles/connection_specification.rb', line 27

def initialize_with_deep_symbolize(config, adapter_method)
  initialize_without_deep_symbolize(config.deep_symbolize_keys, adapter_method)
end