BeamMP-Server/src/TConsole.cpp

121 lines
3.7 KiB
C++

#include "TConsole.h"
#include "Common.h"
#include "Compat.h"
#include "TLuaEngine.h"
#include <ctime>
#include <sstream>
#include <zip.h>
std::string GetDate() {
std::chrono::system_clock::time_point now = std::chrono::system_clock::now();
time_t tt = std::chrono::system_clock::to_time_t(now);
auto local_tm = std::localtime(&tt);
char buf[30];
std::string date;
if (Application::Settings.DebugModeEnabled) {
std::strftime(buf, sizeof(buf), "[%d/%m/%y %T.", local_tm);
date += buf;
auto seconds = std::chrono::time_point_cast<std::chrono::seconds>(now);
auto fraction = now - seconds;
size_t ms = std::chrono::duration_cast<std::chrono::milliseconds>(fraction).count();
char fracstr[5];
std::sprintf(fracstr, "%0.3lu", ms);
date += fracstr;
date += "] ";
} else {
std::strftime(buf, sizeof(buf), "[%d/%m/%y %T] ", local_tm);
date += buf;
}
return date;
}
void TConsole::BackupOldLog() {
fs::path Path = "Server.log";
if (fs::exists(Path)) {
int err = 0;
zip* z = zip_open("ServerLogs.zip", ZIP_CREATE, &err);
if (!z) {
std::cerr << GetPlatformAgnosticErrorString() << std::endl;
return;
}
FILE* File = std::fopen(Path.string().c_str(), "r");
if (!File) {
std::cerr << GetPlatformAgnosticErrorString() << std::endl;
return;
}
std::vector<uint8_t> Buffer;
Buffer.resize(fs::file_size(Path));
std::fread(Buffer.data(), 1, Buffer.size(), File);
std::fclose(File);
auto s = zip_source_buffer(z, Buffer.data(), Buffer.size(), 0);
auto TimePoint = fs::last_write_time(Path);
auto Secs = TimePoint.time_since_epoch().count();
auto MyTimeT = std::time(&Secs);
std::string NewName = Path.stem().string();
NewName += "_";
std::string Time;
Time.resize(32);
size_t n = strftime(Time.data(), Time.size(), "%F_%H.%M.%S", localtime(&MyTimeT));
Time.resize(n);
NewName += Time;
NewName += ".log";
zip_file_add(z, NewName.c_str(), s, 0);
zip_close(z);
}
}
TConsole::TConsole() {
mCommandline.enable_history();
mCommandline.set_history_limit(20);
mCommandline.set_prompt("> ");
BackupOldLog();
bool success = mCommandline.enable_write_to_file("Server.log");
if (!success) {
beammp_error("unable to open file for writing: \"Server.log\"");
}
mCommandline.on_command = [this](Commandline& c) {
auto cmd = c.get_command();
mCommandline.write("> " + cmd);
if (cmd == "exit") {
beammp_info("gracefully shutting down");
Application::GracefullyShutdown();
} else if (cmd == "clear" || cmd == "cls") {
// TODO: clear screen
} else {
if (!mLuaEngine) {
beammp_info("Lua not started yet, please try again in a second");
} else {
auto Future = mLuaEngine->EnqueueScript(mStateId, { std::make_shared<std::string>(cmd), "", "" });
while (!Future->Ready) {
std::this_thread::sleep_for(std::chrono::milliseconds(1));
}
if (Future->Error) {
beammp_lua_error(Future->ErrorMessage);
}
}
}
};
}
void TConsole::Write(const std::string& str) {
auto ToWrite = GetDate() + str;
mCommandline.write(ToWrite);
// TODO write to logfile, too
}
void TConsole::WriteRaw(const std::string& str) {
mCommandline.write(str);
}
void TConsole::InitializeLuaConsole(TLuaEngine& Engine) {
mLuaEngine = &Engine;
Engine.EnsureStateExists(mStateId, "Console");
}