Martin Michelsen
59 lines
1.8 KiB
C++
59 lines
1.8 KiB
C++
#include "SignalWatcher.hh"
|
|
|
|
#include <signal.h>
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
|
|
#include <phosg/Random.hh>
|
|
#include <phosg/Strings.hh>
|
|
|
|
#include "ReceiveCommands.hh"
|
|
#include "SendCommands.hh"
|
|
#include "ServerState.hh"
|
|
#include "StaticGameData.hh"
|
|
|
|
using namespace std;
|
|
|
|
SignalWatcher::SignalWatcher(shared_ptr<ServerState> state)
|
|
: log("[SignalWatcher] "),
|
|
state(state),
|
|
signals(*this->state->io_context) {
|
|
asio::co_spawn(*this->state->io_context, this->signal_handler_task(), asio::detached);
|
|
}
|
|
|
|
asio::awaitable<void> SignalWatcher::signal_handler_task() {
|
|
#ifndef PHOSG_WINDOWS
|
|
this->signals.add(SIGUSR1);
|
|
this->signals.add(SIGUSR2);
|
|
for (;;) {
|
|
int signum = co_await this->signals.async_wait(asio::use_awaitable);
|
|
switch (signum) {
|
|
case SIGUSR1:
|
|
this->log.info_f("Received SIGUSR1; reloading config.json");
|
|
try {
|
|
this->state->load_config_early();
|
|
this->state->load_config_late();
|
|
phosg::fwrite_fmt(stderr, "Configuration update complete\n");
|
|
} catch (const exception& e) {
|
|
phosg::fwrite_fmt(stderr, "FAILED: {}\n", e.what());
|
|
phosg::fwrite_fmt(stderr, "Some configuration may have been reloaded. Fix the underlying issue and try again.\n");
|
|
}
|
|
break;
|
|
case SIGUSR2:
|
|
this->log.info_f("Received SIGUSR2; reloading config.json and all dependencies");
|
|
try {
|
|
this->state->load_all(true);
|
|
phosg::fwrite_fmt(stderr, "Configuration update complete\n");
|
|
} catch (const exception& e) {
|
|
phosg::fwrite_fmt(stderr, "FAILED: {}\n", e.what());
|
|
phosg::fwrite_fmt(stderr, "Some configuration may have been reloaded. Fix the underlying issue and try again.\n");
|
|
}
|
|
break;
|
|
default:
|
|
this->log.warning_f("Unknown signal received: {}", signum);
|
|
}
|
|
}
|
|
#endif
|
|
co_return;
|
|
}
|