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/**
* Copyright (C) 2020-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/util/testing_proctor.h"
#include "mongo/base/init.h"
#include "mongo/logv2/log.h"
#include "mongo/util/assert_util.h"
#include "mongo/util/static_immortal.h"
#define MONGO_LOGV2_DEFAULT_COMPONENT ::mongo::logv2::LogComponent::kDefault
namespace mongo {
TestingProctor& TestingProctor::instance() {
static StaticImmortal<TestingProctor> proctor{};
return proctor.value();
}
bool TestingProctor::isEnabled() const {
uassert(ErrorCodes::NotYetInitialized,
"Cannot check whether testing diagnostics is enabled before it is initialized",
isInitialized());
return _diagnosticsEnabled.value();
}
void TestingProctor::setEnabled(bool enable) {
if (!isInitialized()) {
_diagnosticsEnabled = enable;
return;
}
uassert(ErrorCodes::AlreadyInitialized,
"Cannot alter testing diagnostics once initialized",
_diagnosticsEnabled.value() == enable);
LOGV2(4672601, "Overriding testing diagnostics", "enabled"_attr = enable);
}
void TestingProctor::exitAbruptlyIfDeferredErrors(bool verbose) const {
if (isInitialized() && isEnabled() && haveTripwireAssertionsOccurred()) {
if (verbose) {
warnIfTripwireAssertionsOccurred();
}
LOGV2_FATAL_NOTRACE(
4457001, "Aborting process during exit due to prior failed tripwire assertions.");
}
}
namespace {
/**
* The initializer ensures that testing diagnostics is always initialized (by default to disabled),
* especially for those executables that never call into `setEnabled()` (e.g., the mongo shell).
*/
MONGO_INITIALIZER(DisableTestingDiagnosticsByDefault)(InitializerContext*) {
if (!TestingProctor::instance().isInitialized()) {
TestingProctor::instance().setEnabled(false);
}
}
} // namespace
} // namespace mongo
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