def [](service)
@@connections ||= Hash.new do |hash, key|
hash[key] = case key
when :compute
Fog::Logger.warning("SakuraCloud[:compute] is not recommended, use Compute[:sakuracloud] for portability")
Fog::Compute.new(:provider => 'SakuraCloud')
when :volume
Fog::Logger.warning("SakuraCloud[:compute] is not recommended, use Compute[:SakuraCloud] for portability")
Fog::Compute.new(:provider => 'SakuraCloud')
else
raise ArgumentError, "Unrecognized service: #{key.inspect}"
end
end
@@connections[service]
end