serenity/Ladybird/SQLServer/main.cpp
2024-04-22 14:46:10 -06:00

61 lines
1.7 KiB
C++

/*
* Copyright (c) 2022-2024, Tim Flynn <trflynn89@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include <AK/ByteString.h>
#include <LibCore/ArgsParser.h>
#include <LibCore/Directory.h>
#include <LibCore/EventLoop.h>
#include <LibCore/StandardPaths.h>
#include <LibIPC/MultiServer.h>
#include <LibMain/Main.h>
#include <SQLServer/ConnectionFromClient.h>
#if defined(AK_OS_MACOS)
# include <LibCore/Platform/ProcessStatisticsMach.h>
#endif
ErrorOr<int> serenity_main(Main::Arguments arguments)
{
AK::set_rich_debug_enabled(true);
StringView pid_file;
StringView mach_server_name;
Core::ArgsParser args_parser;
args_parser.add_option(pid_file, "Path to the PID file for the SQLServer singleton process", "pid-file", 'p', "pid_file");
args_parser.add_option(mach_server_name, "Mach server name", "mach-server-name", 0, "mach_server_name");
args_parser.parse(arguments);
VERIFY(!pid_file.is_empty());
auto database_path = ByteString::formatted("{}/Ladybird", Core::StandardPaths::data_directory());
TRY(Core::Directory::create(database_path, Core::Directory::CreateDirectories::Yes));
Core::EventLoop loop;
#if defined(AK_OS_MACOS)
if (!mach_server_name.is_empty())
Core::Platform::register_with_mach_server(mach_server_name);
#endif
auto server = TRY(IPC::MultiServer<SQLServer::ConnectionFromClient>::try_create());
u64 connection_count { 0 };
server->on_new_client = [&](auto& client) {
client.set_database_path(database_path);
++connection_count;
client.on_disconnect = [&]() {
if (--connection_count == 0) {
MUST(Core::System::unlink(pid_file));
loop.quit(0);
}
};
};
return loop.exec();
}