Class: Jets::Cfn::Builders::BaseChildBuilder

Inherits:
Object
  • Object
show all
Includes:
Interface
Defined in:
lib/jets/cfn/builders/base_child_builder.rb

Instance Method Summary collapse

Methods included from Interface

#add_output, #add_outputs, #add_parameter, #add_parameters, #add_resource, #add_resources, #add_template_resource, #build, #post_process_template, #template, #text, #write

Constructor Details

#initialize(app_class) ⇒ BaseChildBuilder

The app_class is can be a controller, job or anonymous function class. IE: PostsController, HardJob



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# File 'lib/jets/cfn/builders/base_child_builder.rb', line 14

def initialize(app_class)
  @app_class = app_class
  @template = ActiveSupport::HashWithIndifferentAccess.new(Resources: {})
end

Instance Method Details

#add_class_iam_policy ⇒ Object 



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# File 'lib/jets/cfn/builders/base_child_builder.rb', line 68

def add_class_iam_policy
  return unless @app_class.build_class_iam?

  resource = Jets::Resource::Iam::ClassRole.new(@app_class)
  add_resource(resource)
end

#add_common_parameters ⇒ Object 



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# File 'lib/jets/cfn/builders/base_child_builder.rb', line 24

def add_common_parameters
  common_parameters = Jets::Resource::ChildStack::AppClass.common_parameters
  common_parameters.each do |k,_|
    add_parameter(k, Description: k)
  end

  depends_on_params.each do |logical_id, desc|
    add_parameter(logical_id, Description: desc)
  end
end

#add_function(task) ⇒ Object 



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# File 'lib/jets/cfn/builders/base_child_builder.rb', line 63

def add_function(task)
  resource = Jets::Resource::Lambda::Function.new(task)
  add_resource(resource)
end

#add_function_iam_policy(task) ⇒ Object 



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# File 'lib/jets/cfn/builders/base_child_builder.rb', line 75

def add_function_iam_policy(task)
  return unless task.build_function_iam?

  resource = Jets::Resource::Iam::FunctionRole.new(task)
  add_resource(resource)
end

#add_functions ⇒ Object 



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# File 'lib/jets/cfn/builders/base_child_builder.rb', line 55

def add_functions
  add_class_iam_policy
  @app_class.tasks.each do |task|
    add_function(task)
    add_function_iam_policy(task)
  end
end

#dependency_outputs(dependency) ⇒ Object 



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# File 'lib/jets/cfn/builders/base_child_builder.rb', line 51

def dependency_outputs(dependency)
  dependency.to_s.classify.constantize.output_keys
end

#depends_on_params ⇒ Object 



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# File 'lib/jets/cfn/builders/base_child_builder.rb', line 35

def depends_on_params
  return {} unless @app_class.depends_on

  params = {}
  @app_class.depends_on.each do |shared_stack|
    dependency = shared_stack.to_s.camelize # logical_id
    dependency_outputs(dependency).each do |output|
      dependency_class = dependency.to_s.classify
      desc = "From #{dependency_class}.Outputs.#{output}"
      # key: logical_id , value: description
      params[output] = desc
    end
  end
  params
end

#template_path ⇒ Object

template_path is an interface method for Interface module



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# File 'lib/jets/cfn/builders/base_child_builder.rb', line 20

def template_path
  Jets::Naming.app_template_path(@app_class)
end