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// Copyright 2019 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef REMOTING_SIGNALING_FTL_GRPC_CONTEXT_H_
#define REMOTING_SIGNALING_FTL_GRPC_CONTEXT_H_
#include <memory>
#include <string>
#include "base/macros.h"
#include "net/base/backoff_entry.h"
#include "remoting/base/grpc_support/grpc_channel.h"
#include "remoting/proto/ftl/v1/ftl_messages.pb.h"
namespace grpc {
class ClientContext;
} // namespace grpc
namespace remoting {
// This is the class for creating context objects to be used when connecting
// to FTL backend.
class FtlGrpcContext final {
public:
static constexpr base::TimeDelta kBackoffInitialDelay =
base::TimeDelta::FromSeconds(1);
static constexpr base::TimeDelta kBackoffMaxDelay =
base::TimeDelta::FromMinutes(1);
static const net::BackoffEntry::Policy& GetBackoffPolicy();
static std::string GetChromotingAppIdentifier();
static ftl::Id CreateIdFromString(const std::string& ftl_id);
static GrpcChannelSharedPtr CreateChannel();
static std::unique_ptr<grpc::ClientContext> CreateClientContext();
static ftl::RequestHeader CreateRequestHeader(
const std::string& ftl_auth_token = {});
static void SetChannelForTesting(GrpcChannelSharedPtr channel);
private:
DISALLOW_IMPLICIT_CONSTRUCTORS(FtlGrpcContext);
};
} // namespace remoting
#endif // REMOTING_SIGNALING_FTL_GRPC_CONTEXT_H_