Class: Bauble::Resources::EventBridgeRule

Inherits:
Resource
  • Object
show all
Defined in:
lib/bauble/resources/event_bridge_rule.rb

Overview

EventBridgeRule class

Instance Attribute Summary

Attributes inherited from Resource

#app

Instance Method Summary collapse

Methods inherited from Resource

#resource_name

Constructor Details

#initialize(app, name:, **kwargs) ⇒ EventBridgeRule

Returns a new instance of EventBridgeRule.



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# File 'lib/bauble/resources/event_bridge_rule.rb', line 9

def initialize(app, name:, **kwargs)
  super(app)
  @name = name
  @description = kwargs.fetch(:description, 'Bauble EventBridge Rule')
  @event_pattern = kwargs.fetch(:event_pattern, nil)
  @schedule_expression = kwargs.fetch(:schedule_expression, nil)
  @state = kwargs.fetch(:state, 'ENABLED')
  @event_bus_name = kwargs.fetch(:event_bus_name, 'default')
  @targets = []

  validate_inputs
end

Instance Method Details

#add_target(function) ⇒ Object 



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# File 'lib/bauble/resources/event_bridge_rule.rb', line 49

def add_target(function)
  @targets << {
    "#{@name}-#{function.name}-target" => {
      'type' => 'aws:cloudwatch:EventTarget',
      'properties' => {
        'rule' => "${#{@name}.name}",
        'arn' => "${#{function.name}.arn}"
      }
    },
    "#{function.name}-permission" => {
      'type' => 'aws:lambda:Permission',
      'properties' => {
        'action' => 'lambda:InvokeFunction',
        'function' => "${#{function.name}.name}",
        'principal' => 'events.amazonaws.com',
        'sourceArn' => "${#{@name}.arn}"
      }
    }
  }
end

#bundle ⇒ Object 



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# File 'lib/bauble/resources/event_bridge_rule.rb', line 45

def bundle
  true
end

#synthesize ⇒ Object 



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# File 'lib/bauble/resources/event_bridge_rule.rb', line 22

def synthesize
  event_rule_hash = {
    @name => {
      'type' => 'aws:cloudwatch:EventRule',
      'properties' => {
        'name' => resource_name(@name),
        'description' => @description,
        'eventBusName' => @event_bus_name,
        'state' => @state
      }
    }
  }

  event_rule_hash[@name]['properties']['eventPattern'] = @event_pattern.to_json if @event_pattern
  event_rule_hash[@name]['properties']['scheduleExpression'] = @schedule_expression if @schedule_expression

  @targets.each do |target|
    event_rule_hash.merge!(target)
  end

  event_rule_hash
end