Class: Aviator::RequestBuilder

Inherits:
Object
  • Object
show all
Defined in:
lib/puppet/feature/aviator/core/request_builder.rb

Class Method Summary collapse

Class Method Details

.define_request(root_namespace, request_name, options, &block) ⇒ Object 



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# File 'lib/puppet/feature/aviator/core/request_builder.rb', line 29

def define_request(root_namespace, request_name, options, &block)
  base_klass = get_request_class(root_namespace, options[:inherit])

  klass = Class.new(base_klass, &block)

  namespace_arr = [
    klass.provider,
    klass.service,
    'Requests',
    klass.api_version,
    klass.endpoint_type
  ]

  namespace = namespace_arr.inject(root_namespace) do |namespace, sym|
    const_name = sym.to_s.camelize
    namespace.const_set(const_name, Module.new) unless namespace.const_defined?(const_name, false)
    namespace.const_get(const_name, false)
  end

  klassname = request_name.to_s.camelize

  if namespace.const_defined?(klassname, false)
    raise RequestAlreadyDefinedError.new(namespace, klassname)
  end

  namespace.const_set(klassname, klass)
end

.get_request_class(root_namespace, request_class_arr) ⇒ Object 



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# File 'lib/puppet/feature/aviator/core/request_builder.rb', line 58

def get_request_class(root_namespace, request_class_arr)
  provider_specific = request_class_arr != [:request]

  if provider_specific
    full_request_class_arr = request_class_arr.dup
    full_request_class_arr.insert(2, :requests) if provider_specific
  else
    full_request_class_arr = request_class_arr
  end

  full_request_class_arr.inject(root_namespace) do |namespace, sym|
    namespace.const_get(sym.to_s.camelize, false)
  end
rescue NameError => e
  if Aviator.const_defined?(full_request_class_arr[0].to_s.camelize)
    provider = "Aviator::#{ full_request_class_arr[0] }::Provider".constantize
    arr = ['..'] + full_request_class_arr
    arr[-1,1] = arr.last.to_s + '.rb'
    path = Pathname.new(provider.root_dir).join(*arr.map{|i| i.to_s }).expand_path
  end

  if provider && path.exist?
    require path
    full_request_class_arr.inject(root_namespace) do |namespace, sym|
      namespace.const_get(sym.to_s.camelize, false)
    end
  else
    raise BaseRequestNotFoundError.new(request_class_arr)
  end
end