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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 "mongo/base/error_extra_info.h"
#include "mongo/db/auth/ldap_cumulative_operation_stats.h"
#include "mongo/db/auth/ldap_operation_stats.h"
#include "mongo/db/curop_metrics.h"
#include "mongo/db/service_context.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 = "opDurationMicros"_sd;
const auto getLDAPCumulativeOperationStats =
ServiceContext::declareDecoration<std::unique_ptr<LDAPCumulativeOperationStats>>();
ServiceContext::ConstructorActionRegisterer setLDAPCumulativeOperationStats{
"SetLDAPCumulativeOperationStats", [](ServiceContext* service) {
auto s = std::make_unique<LDAPCumulativeOperationStats>();
getLDAPCumulativeOperationStats(service) = std::move(s);
}};
} // namespace
void LDAPCumulativeOperationStats::report(BSONObjBuilder* builder) const {
auto reportHelper = [=](const Stats& stats, StringData statsName) {
BSONObjBuilder subObjBuildr(builder->subobjStart(statsName));
subObjBuildr.append(kLDAPMetricNumOp, stats.numOps);
subObjBuildr.append(kLDAPMetricDuration, durationCount<Microseconds>(stats.totalTime));
};
stdx::lock_guard<Latch> lock(_memberAccessMutex);
builder->append(kNumberOfReferrals, _numReferrals);
reportHelper(_bindStats, kBindStats);
reportHelper(_searchStats, kSearchStats);
reportHelper(_unbindStats, kUnbindStats);
}
void LDAPCumulativeOperationStats::toString(StringBuilder* sb) const {
auto toStringHelper = [=](const Stats& stats, StringData statsName) {
*sb << statsName << "{" << kLDAPMetricNumOp << ":" << stats.numOps << ","
<< kLDAPMetricDuration << ":" << durationCount<Microseconds>(stats.totalTime) << "}";
};
stdx::lock_guard<Latch> lock(_memberAccessMutex);
*sb << "{" << kNumberOfReferrals << ":" << _numReferrals << ",";
toStringHelper(_bindStats, kBindStats);
toStringHelper(_searchStats, kSearchStats);
toStringHelper(_unbindStats, kUnbindStats);
*sb << "}";
}
bool LDAPCumulativeOperationStats::hasData() const {
stdx::lock_guard<Latch> lock(_memberAccessMutex);
return _numReferrals > 0 || _bindStats.numOps > 0 || _searchStats.numOps > 0 ||
_unbindStats.numOps > 0;
}
void LDAPCumulativeOperationStats::recordOpStats(const LDAPOperationStats& stats, bool isUnbind) {
auto recordHelper = [](Stats& stats, const LDAPOperationStats::Stats& ldapOpStats) {
stats.numOps += ldapOpStats.numOps;
stats.totalTime += ldapOpStats.endTime - ldapOpStats.startTime;
};
stdx::lock_guard<Latch> lock(_memberAccessMutex);
if (isUnbind) {
recordHelper(_unbindStats, stats._unbindStats);
} else {
_numReferrals += stats._numReferrals;
recordHelper(_bindStats, stats._bindStats);
recordHelper(_searchStats, stats._searchStats);
}
}
LDAPCumulativeOperationStats* LDAPCumulativeOperationStats::get() {
if (hasGlobalServiceContext()) {
return getLDAPCumulativeOperationStats(getGlobalServiceContext()).get();
} else {
return nullptr;
}
}
} // namespace mongo
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