Files
scylladb/api/validate.hh
2026-05-21 21:13:54 +02:00

57 lines
1.5 KiB
C++

/*
* Copyright (C) 2015-present ScyllaDB
*/
/*
* SPDX-License-Identifier: LicenseRef-ScyllaDB-Source-Available-1.1
*/
#pragma once
#include "locator/host_id.hh"
#include "locator/token_metadata.hh"
#include <seastar/core/sstring.hh>
#include <cstdint>
#include <cstdlib>
#include <stdexcept>
#include <strings.h>
inline locator::host_id validate_host_id(const sstring& param) {
auto hoep = locator::host_id_or_endpoint(param, locator::host_id_or_endpoint::param_type::host_id);
return hoep.id();
}
inline bool validate_bool(const sstring& param) {
if (param == "true") {
return true;
} else if (param == "false") {
return false;
} else {
throw std::runtime_error("Parameter must be either 'true' or 'false'");
}
}
// converts string value of boolean parameter into bool
// maps (case insensitively)
// "true", "yes" and "1" into true
// "false", "no" and "0" into false
// otherwise throws runtime_error
inline bool validate_bool_x(const sstring& param, bool default_value) {
if (param.empty()) {
return default_value;
}
if (strcasecmp(param.c_str(), "true") == 0 || strcasecmp(param.c_str(), "yes") == 0 || param == "1") {
return true;
}
if (strcasecmp(param.c_str(), "false") == 0 || strcasecmp(param.c_str(), "no") == 0 || param == "0") {
return false;
}
throw std::runtime_error("Invalid boolean parameter value");
}
inline int64_t validate_int(const sstring& param) {
return std::atoll(param.c_str());
}