#pragma once

#include "envoy/common/time.h"

#include "source/extensions/common/aws/credentials_provider.h"

namespace Envoy {

namespace Extensions {

namespace Common {

namespace Aws {

class CachedCredentialsProviderBase : public CredentialsProvider,

                                      public Logger::Loggable<Logger::Id::aws> {

public:

protected:

  SystemTime last_updated_;

  Credentials cached_credentials_;

  virtual bool needsRefresh() PURE;

  virtual void refresh() PURE;

};

} // namespace Aws

} // namespace Common

} // namespace Extensions

} // namespace Envoy