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Thulinma 2024-05-30 12:56:59 +02:00
parent fef893f60a
commit f96a7201cf
3 changed files with 13 additions and 2 deletions
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12
lib/config.cpp
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@ -576,6 +576,11 @@ void Util::Config::activate(){
is_active = true;
}
tthread::mutex * mutabort = 0;
void Util::Config::setMutexAborter(void * mutex){
mutabort = (tthread::mutex*)mutex;
}
/// Basic signal handler. Sets is_active to false if it receives
/// a SIGINT, SIGHUP or SIGTERM signal, reaps children for the SIGCHLD
/// signal, and ignores all other signals.
@ -584,8 +589,11 @@ void Util::Config::signal_handler(int signum, siginfo_t *sigInfo, void *ignore){
case SIGINT: // these three signals will set is_active to false.
case SIGHUP:
case SIGTERM:
if (serv_sock_pointer){serv_sock_pointer->close();}
if (stdin){fclose(stdin);}
if (!mutabort || mutabort->try_lock()){
if (serv_sock_pointer){serv_sock_pointer->close();}
if (stdin){fclose(stdin);}
if (mutabort){mutabort->unlock();}
}
#if DEBUG >= DLVL_DEVEL
static int ctr = 0;
if (!is_active && ++ctr > 4){BACKTRACE;}

1
lib/config.h
View file

@ -36,6 +36,7 @@ namespace Util{
static void signal_handler(int signum, siginfo_t *sigInfo, void *ignore);
public:
static void setMutexAborter(void * mutex);
// variables
static bool is_active; ///< Set to true by activate(), set to false by the signal handler.
static bool is_restarting; ///< Set to true when restarting, set to false on boot.

2
src/controller/controller.cpp
View file

@ -403,6 +403,7 @@ int main_loop(int argc, char **argv){
Controller::updateBandwidthConfig();
createAccount(Controller::conf.getString("account"));
Controller::conf.activate(); // activate early, so threads aren't killed.
Controller::conf.setMutexAborter(&Controller::configMutex);
#if !defined(__CYGWIN__) && !defined(_WIN32)
{
@ -630,6 +631,7 @@ int main(int argc, char **argv){
Controller::conf = Util::Config(argv[0]);
Util::Config::binaryType = Util::CONTROLLER;
Controller::conf.activate();
Controller::conf.setMutexAborter(&Controller::configMutex);
if (getenv("ATHEIST")){return main_loop(argc, argv);}
uint64_t reTimer = 0;
while (Controller::conf.is_active){