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client_data.hh
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client_data.hh
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/*
* Copyright (C) 2019-present ScyllaDB
*/
/*
* SPDX-License-Identifier: AGPL-3.0-or-later
*/
#pragma once
#include <seastar/net/inet_address.hh>
#include <seastar/core/sstring.hh>
#include "seastarx.hh"
#include <optional>
enum class client_type {
cql = 0,
thrift,
alternator,
};
sstring to_string(client_type ct);
enum class client_connection_stage {
established = 0,
authenticating,
ready,
};
sstring to_string(client_connection_stage ct);
// Representation of a row in `system.clients'. std::optionals are for nullable cells.
struct client_data {
net::inet_address ip;
int32_t port;
client_type ct;
client_connection_stage connection_stage = client_connection_stage::established;
int32_t shard_id; /// ID of server-side shard which is processing the connection.
std::optional<sstring> driver_name;
std::optional<sstring> driver_version;
std::optional<sstring> hostname;
std::optional<int32_t> protocol_version;
std::optional<sstring> ssl_cipher_suite;
std::optional<bool> ssl_enabled;
std::optional<sstring> ssl_protocol;
std::optional<sstring> username;
sstring stage_str() const { return to_string(connection_stage); }
sstring client_type_str() const { return to_string(ct); }
};