Class: Rack::Delegate::Configuration

Inherits:
Object
  • Object
show all
Defined in:
lib/rack/delegate/configuration.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Configuration

Returns a new instance of Configuration.



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# File 'lib/rack/delegate/configuration.rb', line 12

def initialize
  @actions = []
  @constraints = []
  @rewriter = Rewriter.new
  @changer = Rewriter.new
  @timeout = NetworkErrorResponse
end

Instance Attribute Details

#actions ⇒ Object (readonly)

Returns the value of attribute actions.



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# File 'lib/rack/delegate/configuration.rb', line 10

def actions
  @actions
end

Class Method Details

.from_block(&block) ⇒ Object 



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# File 'lib/rack/delegate/configuration.rb', line 4

def self.from_block(&block)
  config = new
  config.instance_eval(&block)
  config.actions
end

Instance Method Details

#change ⇒ Object 



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# File 'lib/rack/delegate/configuration.rb', line 37

def change
  @changer = Rewriter.new do |request|
    yield request
    request
  end
end

#from(pattern, to:, constraints: nil) ⇒ Object 



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# File 'lib/rack/delegate/configuration.rb', line 20

def from(pattern, to:, constraints: nil)
  action = Action.new(pattern, Delegator.new(to, @rewriter, @changer, @timeout))
  action = Rack::Timeout.new(action) if timeout?

  constraints = Array(constraints).concat(@constraints)
  action = ConstrainedAction.new(action, constraints) unless constraints.empty?

  @actions << action
end

#rewrite(&block) ⇒ Object 



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# File 'lib/rack/delegate/configuration.rb', line 30

def rewrite(&block)
  @rewriter = Rewriter.new do |uri|
    uri.instance_eval(&block)
    uri
  end
end

#timeout(response_object = nil, &block) ⇒ Object 



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# File 'lib/rack/delegate/configuration.rb', line 44

def timeout(response_object = nil, &block)
  @timeout = response_object if response_object
  @timeout = block if block
end