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/**
* Copyright (C) 2018-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/db/commands.h"
#include "mongo/db/request_execution_context.h"
#include "mongo/executor/async_request_executor.h"
#include "mongo/util/future.h"
#include "mongo/util/version.h"
#define MONGO_LOGV2_DEFAULT_COMPONENT ::mongo::logv2::LogComponent::kCommand
namespace mongo {
namespace {
class ClusterBuildInfoExecutor final : public AsyncRequestExecutor {
public:
ClusterBuildInfoExecutor() : AsyncRequestExecutor("ClusterBuildInfoExecutor") {}
Status handleRequest(std::shared_ptr<RequestExecutionContext> rec) {
auto result = rec->getReplyBuilder()->getBodyBuilder();
VersionInfoInterface::instance().appendBuildInfo(&result);
return Status::OK();
}
static ClusterBuildInfoExecutor* get(ServiceContext* svc);
};
const auto getClusterBuildInfoExecutor =
ServiceContext::declareDecoration<ClusterBuildInfoExecutor>();
ClusterBuildInfoExecutor* ClusterBuildInfoExecutor::get(ServiceContext* svc) {
return const_cast<ClusterBuildInfoExecutor*>(&getClusterBuildInfoExecutor(svc));
}
const auto clusterBuildInfoExecutorRegisterer = ServiceContext::ConstructorActionRegisterer{
"ClusterBuildInfoExecutor",
[](ServiceContext* ctx) { getClusterBuildInfoExecutor(ctx).start(); },
[](ServiceContext* ctx) {
getClusterBuildInfoExecutor(ctx).stop();
}};
class ClusterCmdBuildInfo : public BasicCommand {
public:
ClusterCmdBuildInfo() : BasicCommand("buildInfo", "buildinfo") {}
AllowedOnSecondary secondaryAllowed(ServiceContext*) const final {
return AllowedOnSecondary::kAlways;
}
bool requiresAuth() const final {
return false;
}
bool adminOnly() const final {
return false;
}
bool allowedWithSecurityToken() const {
return true;
}
bool supportsWriteConcern(const BSONObj& cmd) const final {
return false;
}
Status checkAuthForOperation(OperationContext*,
const DatabaseName&,
const BSONObj&) const override {
return Status::OK(); // No auth required
}
std::string help() const final {
return "get version #, etc.\n"
"{ buildinfo:1 }";
}
bool run(OperationContext* opCtx,
const DatabaseName&,
const BSONObj& jsobj,
BSONObjBuilder& result) final {
VersionInfoInterface::instance().appendBuildInfo(&result);
return true;
}
Future<void> runAsync(std::shared_ptr<RequestExecutionContext> rec, const DatabaseName&) final {
auto opCtx = rec->getOpCtx();
return ClusterBuildInfoExecutor::get(opCtx->getServiceContext())->schedule(std::move(rec));
}
} cmdBuildInfo;
} // namespace
} // namespace mongo
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