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// Copyright 2019 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef REMOTING_SIGNALING_FTL_REGISTRATION_MANAGER_H_
#define REMOTING_SIGNALING_FTL_REGISTRATION_MANAGER_H_
#include <memory>
#include <string>
#include "base/functional/callback_forward.h"
#include "base/memory/scoped_refptr.h"
#include "base/timer/timer.h"
#include "net/base/backoff_entry.h"
#include "remoting/signaling/registration_manager.h"
namespace network {
class SharedURLLoaderFactory;
} // namespace network
namespace remoting {
namespace ftl {
class SignInGaiaRequest;
class SignInGaiaResponse;
} // namespace ftl
class FtlDeviceIdProvider;
class OAuthTokenGetter;
// Class for registering the user with FTL service.
class FtlRegistrationManager final : public RegistrationManager {
public:
// |token_getter| must outlive |this|.
FtlRegistrationManager(
OAuthTokenGetter* token_getter,
scoped_refptr<network::SharedURLLoaderFactory> url_loader_factory,
std::unique_ptr<FtlDeviceIdProvider> device_id_provider);
FtlRegistrationManager(const FtlRegistrationManager&) = delete;
FtlRegistrationManager& operator=(const FtlRegistrationManager&) = delete;
~FtlRegistrationManager() override;
// RegistrationManager implementations.
void SignInGaia(DoneCallback on_done) override;
void SignOut() override;
bool IsSignedIn() const override;
std::string GetRegistrationId() const override;
std::string GetFtlAuthToken() const override;
private:
using SignInGaiaResponseCallback =
base::OnceCallback<void(const HttpStatus&,
std::unique_ptr<ftl::SignInGaiaResponse>)>;
friend class FtlRegistrationManagerTest;
class RegistrationClient {
public:
virtual ~RegistrationClient() = default;
virtual void SignInGaia(const ftl::SignInGaiaRequest& request,
SignInGaiaResponseCallback on_done) = 0;
virtual void CancelPendingRequests() = 0;
};
class RegistrationClientImpl;
FtlRegistrationManager(
std::unique_ptr<RegistrationClient> registration_client,
std::unique_ptr<FtlDeviceIdProvider> device_id_provider);
void DoSignInGaia(DoneCallback on_done);
void OnSignInGaiaResponse(DoneCallback on_done,
const HttpStatus& status,
std::unique_ptr<ftl::SignInGaiaResponse> response);
std::unique_ptr<RegistrationClient> registration_client_;
std::unique_ptr<FtlDeviceIdProvider> device_id_provider_;
base::OneShotTimer sign_in_backoff_timer_;
base::OneShotTimer sign_in_refresh_timer_;
std::string registration_id_;
std::string ftl_auth_token_;
net::BackoffEntry sign_in_backoff_;
};
} // namespace remoting
#endif // REMOTING_SIGNALING_FTL_REGISTRATION_MANAGER_H_
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