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/**
* Copyright (C) 2021 Saturneric <[email protected]>
*
* This file is part of GpgFrontend.
*
* GpgFrontend is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* GpgFrontend 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
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GpgFrontend. If not, see <https://www.gnu.org/licenses/>.
*
* The initial version of the source code is inherited from
* the gpg4usb project, which is under GPL-3.0-or-later.
*
* All the source code of GpgFrontend was modified and released by
* Saturneric <[email protected]> starting on May 12, 2021.
*
* SPDX-License-Identifier: GPL-3.0-or-later
*
*/
#include "init.h"
#include <qcoreapplication.h>
#include <spdlog/async.h>
#include <spdlog/common.h>
#include <spdlog/sinks/rotating_file_sink.h>
#include <spdlog/sinks/stdout_color_sinks.h>
#include <boost/date_time.hpp>
#include <filesystem>
#include <string>
#include "core/GpgCoreInit.h"
#include "core/function/GlobalSettingStation.h"
#include "core/thread/TaskRunnerGetter.h"
#include "core/utils/MemoryUtils.h"
#include "module/GpgFrontendModuleInit.h"
#include "module/sdk/Log.h"
#include "test/GpgFrontendTest.h"
#include "ui/GpgFrontendUIInit.h"
// main
#include "GpgFrontendContext.h"
namespace GpgFrontend {
#ifdef WINDOWS
int setenv(const char *name, const char *value, int overwrite) {
if (!overwrite) {
int errcode = 0;
size_t envsize = 0;
errcode = getenv_s(&envsize, NULL, 0, name);
if (errcode || envsize) return errcode;
}
return _putenv_s(name, value);
}
#endif
void InitMainLoggingSystem(spdlog::level::level_enum level) {
// sinks
std::vector<spdlog::sink_ptr> sinks;
sinks.push_back(
SecureCreateSharedObject<spdlog::sinks::stderr_color_sink_mt>());
// logger
auto main_logger = SecureCreateSharedObject<spdlog::logger>(
"main", begin(sinks), end(sinks));
main_logger->set_pattern(
"[%H:%M:%S.%e] [T:%t] [%=6n] %^[%=8l]%$ [%s:%#] [%!] -> %v (+%ius)");
// set the level of logger
main_logger->set_level(level);
#ifdef DEBUG
// flush policy
main_logger->flush_on(spdlog::level::trace);
#else
// flush policy
main_logger->flush_on(spdlog::level::err);
#endif
spdlog::flush_every(std::chrono::seconds(3));
// register it as default logger
spdlog::set_default_logger(main_logger);
}
void InitLoggingSystem(const GFCxtSPtr &ctx) {
// init the logging system for main
InitMainLoggingSystem(ctx->log_level);
// init the logging system for core
InitCoreLoggingSystem(ctx->log_level);
// shutdown the logging system for modules
Module::LoadGpgFrontendModulesLoggingSystem(ctx->log_level);
// init the logging system for test
Test::InitTestLoggingSystem(ctx->log_level);
if (ctx->load_ui_env) {
// init the logging system for ui
UI::InitUILoggingSystem(ctx->log_level);
}
}
void ShutdownLoggingSystem(const GFCxtSPtr &ctx) {
if (ctx->load_ui_env) {
// shutdown the logging system for ui
UI::ShutdownUILoggingSystem();
}
// shutdown the logging system for test
Test::ShutdownTestLoggingSystem();
// shutdown the logging system for modules
Module::ShutdownGpgFrontendModulesLoggingSystem();
// shutdown the logging system for core
ShutdownCoreLoggingSystem();
#ifdef WINDOWS
// Under VisualStudio, this must be called before main finishes to workaround
// a known VS issue
spdlog::drop_all();
spdlog::shutdown();
#endif
}
void InitGlobalPathEnv() {
// read settings
bool use_custom_gnupg_install_path =
GlobalSettingStation::GetInstance().LookupSettings(
"general.use_custom_gnupg_install_path", false);
std::string custom_gnupg_install_path =
GlobalSettingStation::GetInstance().LookupSettings(
"general.custom_gnupg_install_path", std::string{});
// add custom gnupg install path into env $PATH
if (use_custom_gnupg_install_path && !custom_gnupg_install_path.empty()) {
std::string path_value = getenv("PATH");
SPDLOG_DEBUG("Current System PATH: {}", path_value);
setenv("PATH",
((std::filesystem::path{custom_gnupg_install_path}).u8string() +
":" + path_value)
.c_str(),
1);
std::string modified_path_value = getenv("PATH");
SPDLOG_DEBUG("Modified System PATH: {}", modified_path_value);
}
}
void InitGlobalBasicalEnv(const GFCxtWPtr &p_ctx, bool gui_mode) {
GFCxtSPtr ctx = p_ctx.lock();
if (ctx == nullptr) {
return;
}
// initialize logging system
InitLoggingSystem(ctx);
// change path to search for related
InitGlobalPathEnv();
ctx->InitApplication(gui_mode);
// should load module system first
Module::ModuleInitArgs module_init_args;
module_init_args.log_level = ctx->log_level;
Module::LoadGpgFrontendModules(module_init_args);
if (ctx->load_ui_env) {
// then preload ui
UI::PreInitGpgFrontendUI();
}
CoreInitArgs core_init_args;
core_init_args.gather_external_gnupg_info = ctx->gather_external_gnupg_info;
core_init_args.load_default_gpg_context = ctx->load_default_gpg_context;
// then load core
InitGpgFrontendCore(core_init_args);
}
void ShutdownGlobalBasicalEnv(const GFCxtWPtr &p_ctx) {
GFCxtSPtr ctx = p_ctx.lock();
if (ctx == nullptr) {
return;
}
Thread::TaskRunnerGetter::GetInstance().StopAllTeakRunner();
DestroyGpgFrontendCore();
ShutdownLoggingSystem(ctx);
}
} // namespace GpgFrontend
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