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/**
* Copyright (C) 2021-present MongoDB, Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the Server Side Public License, version 1,
* as published by MongoDB, Inc.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* Server Side Public License for more details.
*
* You should have received a copy of the Server Side Public License
* along with this program. If not, see
* <http://www.mongodb.com/licensing/server-side-public-license>.
*
* As a special exception, the copyright holders give permission to link the
* code of portions of this program with the OpenSSL library under certain
* conditions as described in each individual source file and distribute
* linked combinations including the program with the OpenSSL library. You
* must comply with the Server Side Public License in all respects for
* all of the code used other than as permitted herein. If you modify file(s)
* with this exception, you may extend this exception to your version of the
* file(s), but you are not obligated to do so. If you do not wish to do so,
* delete this exception statement from your version. If you delete this
* exception statement from all source files in the program, then also delete
* it in the license file.
*/
#include "mongo/platform/basic.h"
#include <cstdint>
#include "mongo/base/error_extra_info.h"
#include "mongo/db/auth/ldap_operation_stats.h"
#include "mongo/util/duration.h"
#include "mongo/util/tick_source.h"
namespace mongo {
namespace {
/**
* LDAPOperationStats members
*/
constexpr auto kNumberOfReferrals = "LDAPNumberOfReferrals"_sd;
constexpr auto kBindStats = "bindStats"_sd;
constexpr auto kSearchStats = "searchStats"_sd;
constexpr auto kUnbindStats = "unbindStats"_sd;
/**
* Fields of the Stats struct
*/
constexpr auto kLDAPMetricNumOp = "numOp"_sd;
constexpr auto kLDAPMetricDuration = "opDuration"_sd;
} // namespace
void LDAPOperationStats::report(BSONObjBuilder* builder, TickSource* tickSource) const {
builder->append(kNumberOfReferrals, _numReferrals);
reportHelper(builder, tickSource, _bindStats, kBindStats);
reportHelper(builder, tickSource, _searchStats, kSearchStats);
reportHelper(builder, tickSource, _unbindStats, kUnbindStats);
}
void LDAPOperationStats::reportHelper(BSONObjBuilder* builder,
TickSource* tickSource,
Stats ldapOpStats,
StringData statsName) const {
BSONObjBuilder subObjBuildr(builder->subobjStart(statsName));
subObjBuildr.append(kLDAPMetricNumOp, ldapOpStats.numOps);
subObjBuildr.append(kLDAPMetricDuration,
durationCount<Microseconds>(_timeElapsed(tickSource, ldapOpStats)));
}
void LDAPOperationStats::toString(StringBuilder* sb, TickSource* tickSource) const {
*sb << "{" << kNumberOfReferrals << ":" << _numReferrals << ",";
toStringHelper(sb, tickSource, _bindStats, kBindStats);
toStringHelper(sb, tickSource, _searchStats, kSearchStats);
toStringHelper(sb, tickSource, _unbindStats, kUnbindStats);
*sb << "}";
}
void LDAPOperationStats::toStringHelper(StringBuilder* sb,
TickSource* tickSource,
Stats ldapOpStats,
StringData statsName) const {
*sb << statsName << "{" << kLDAPMetricNumOp << ":" << ldapOpStats.numOps << ","
<< kLDAPMetricDuration << ":"
<< durationCount<Microseconds>(_timeElapsed(tickSource, ldapOpStats)) << "}";
}
Microseconds LDAPOperationStats::_timeElapsed(TickSource* tickSource, Stats ldapOpStats) const {
if (ldapOpStats.startTime == Microseconds{0}) {
return Microseconds{0};
}
if (ldapOpStats.endTime <= ldapOpStats.startTime) {
return tickSource->ticksTo<Microseconds>(tickSource->getTicks()) - ldapOpStats.startTime;
}
return ldapOpStats.endTime - ldapOpStats.startTime;
}
bool LDAPOperationStats::shouldReport() const {
return _numReferrals != 0 || _bindStats.numOps != 0 || _searchStats.numOps != 0 ||
_unbindStats.numOps != 0;
}
} // namespace mongo
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