Class: Jets::Resource::ApiGateway::Authorizer

Inherits:
Base
  • Object
show all
Defined in:
lib/jets/resource/api_gateway/authorizer.rb

Instance Method Summary collapse

Methods inherited from Base

#replacements, #resource

Constructor Details

#initialize(props = {}) ⇒ Authorizer

Returns a new instance of Authorizer.



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# File 'lib/jets/resource/api_gateway/authorizer.rb', line 3

def initialize(props={})
  @props = props # associated_properties from dsl.rb
end

Instance Method Details

#authorizer_logical_id ⇒ Object 



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# File 'lib/jets/resource/api_gateway/authorizer.rb', line 47

def authorizer_logical_id
  "{namespace}_authorizer" # IE: protect_authorizer
end

#definition ⇒ Object 



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# File 'lib/jets/resource/api_gateway/authorizer.rb', line 7

def definition
  {
    authorizer_logical_id => {
      type: "AWS::ApiGateway::Authorizer",
      properties: props,
    }
  }
end

#outputs ⇒ Object 



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# File 'lib/jets/resource/api_gateway/authorizer.rb', line 51

def outputs
  # IE: ProtectAuthorizer: !Ref ProtectAuthorizer
  {
    logical_id => "!Ref #{logical_id}",
  }
end

#props ⇒ Object 



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# File 'lib/jets/resource/api_gateway/authorizer.rb', line 16

def props
  default = {
    # authorizer_credentials: '',
    # authorizer_result_ttl_in_seconds: '',
    # auth_type: '',
    # identity_source: '', # required
    # identity_validation_expression: '',
    # name: '',
    # provider_arns: [],
    rest_api_id: '!Ref RestApi', # Required: Yes
    type: '', # Required: Yes
  }

  unless @props[:type].to_s.upcase == 'COGNITO_USER_POOLS'
    @props[:authorizer_uri] = { # Required: Conditional
      "Fn::Join" => ['', [
        'arn:aws:apigateway:',
        "!Ref 'AWS::Region'",
        ':lambda:path/2015-03-31/functions/',
        {"Fn::GetAtt" => ["{namespace}LambdaFunction", "Arn"]},
        '/invocations'
      ]]
    }
  end
  @props[:authorizer_result_ttl_in_seconds] = @props.delete(:ttl) if @props[:ttl]

  normalize_type!(@props)
  normalize_identity_source!(@props)
  default.merge(@props)
end