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// Copyright 2024 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_PROTOCOL_ICE_CONFIG_FETCHER_CLOUD_H_
#define REMOTING_PROTOCOL_ICE_CONFIG_FETCHER_CLOUD_H_
#include <memory>
#include <string_view>
#include "base/functional/callback.h"
#include "base/memory/raw_ptr.h"
#include "base/memory/scoped_refptr.h"
#include "base/memory/weak_ptr.h"
#include "remoting/base/cloud_service_client.h"
#include "remoting/protocol/ice_config_fetcher.h"
namespace google::internal::remoting::cloud::v1alpha {
class GenerateIceConfigResponse;
} // namespace google::internal::remoting::cloud::v1alpha
namespace network {
class SharedURLLoaderFactory;
} // namespace network
namespace remoting {
class HttpStatus;
class InstanceIdentityTokenGetter;
class OAuthTokenGetter;
namespace protocol {
// IceConfigRequest that fetches an IceConfig from the Remoting Cloud API.
class IceConfigFetcherCloud final : public protocol::IceConfigFetcher {
public:
IceConfigFetcherCloud(
scoped_refptr<network::SharedURLLoaderFactory> url_loader_factory,
OAuthTokenGetter* oauth_token_getter,
InstanceIdentityTokenGetter* instance_identity_token_getter);
IceConfigFetcherCloud(const IceConfigFetcherCloud&) = delete;
IceConfigFetcherCloud& operator=(const IceConfigFetcherCloud&) = delete;
~IceConfigFetcherCloud() override;
// IceConfigFetcher implementation.
void GetIceConfig(OnIceConfigCallback callback) override;
private:
friend class IceConfigFetcherCloudTest;
// Overloads used to create callbacks for |instance_identity_token_getter_|.
void GetIceConfigWithIdToken(OnIceConfigCallback callback,
std::string_view instance_identity_token);
void OnResponse(OnIceConfigCallback callback,
const HttpStatus& status,
std::unique_ptr<::google::internal::remoting::cloud::v1alpha::
GenerateIceConfigResponse> response);
OnIceConfigCallback on_ice_config_callback_;
std::unique_ptr<CloudServiceClient> service_client_;
const raw_ptr<InstanceIdentityTokenGetter> instance_identity_token_getter_;
base::WeakPtrFactory<IceConfigFetcherCloud> weak_factory_{this};
};
} // namespace protocol
} // namespace remoting
#endif // REMOTING_PROTOCOL_ICE_CONFIG_FETCHER_CLOUD_H_
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