module Vcloud class << self def services if Fog.credentials.has_key?(:vcloud) Fog.credentials[:vcloud].keys.sort { |a,b| a.to_s <=> b.to_s } else [] end end def registered_services Vcloud.services.map { |service| ":" << service.to_s }.join(", ") end def complete_service_options?(service) if Fog.credentials.has_key?(:vcloud) if Fog.credentials[:vcloud].has_key?(service) service = Fog.credentials[:vcloud][service] if Fog::Vcloud::Options::REQUIRED.all? { |option| service.has_key?(option) } return true end end end false end if Vcloud.services.any? && Vcloud.services.all? { |service| Vcloud.complete_service_options?(service) } def initialized? true end def startup_notice puts "You have access to the following vCloud services: #{Vcloud.registered_services}." end def [](service) @@connections ||= Hash.new do |hash, key| if credentials = Fog.credentials[:vcloud][key] hash[key] = Fog::Vcloud.new(credentials.reject { |k,value| Fog::Vcloud::Options::ALL.include?(value) }) else raise ArgumentError.new("Unregistered service: :#{key}. Registered services are: #{Vcloud.registered_services}") end end @@connections[service] end else def initialized? false end end end end