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Issue "Shutdown complete" message after destructors complete.

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This commit is contained in:
Robin Davies
2024-09-27 11:02:51 -04:00
parent b9d27c2c1a
commit 0b7078b592
1 changed files with 108 additions and 115 deletions
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src/main.cpp
+108 -115
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@@ -53,8 +53,6 @@ using namespace pipedal;
#define AARCH64
#endif
class application_category : public boost::system::error_category
{
public:
@@ -81,7 +79,6 @@ static bool isJackServiceRunning()
return std::filesystem::exists(path);
}
static void AsanCheck()
{
char *t = new char[5];
@@ -216,139 +213,135 @@ int main(int argc, char *argv[])
try
{
{
auto locale = Locale::GetInstance();
Lv2Log::info(SS("Locale: " << locale->CurrentLocale()));
try
{
auto collator = locale->GetCollator();
}
catch (std::exception &e)
{
Lv2Log::error(e.what());
return EXIT_SUCCESS; // tell systemd not to auto-restart.
}
}
// only accept signals on the main thread.
// block now so that threads spawned by model inherit the block mask.
int sig;
sigset_t sigSet;
int s;
sigemptyset(&sigSet);
sigaddset(&sigSet, SIGINT);
sigaddset(&sigSet, SIGTERM);
sigaddset(&sigSet, SIGUSR1);
s = pthread_sigmask(SIG_BLOCK, &sigSet, NULL);
if (s != 0)
{
throw std::logic_error("pthread_sigmask failed.");
}
PiPedalModel model;
model.SetNetworkChangedListener(
[&server]() mutable {
if (server)
auto locale = Locale::GetInstance();
Lv2Log::info(SS("Locale: " << locale->CurrentLocale()));
try
{
server->DisplayIpAddresses();
auto collator = locale->GetCollator();
}
catch (std::exception &e)
{
Lv2Log::error(e.what());
return EXIT_SUCCESS; // tell systemd not to auto-restart.
}
}
);
// only accept signals on the main thread.
// block now so that threads spawned by model inherit the block mask.
int sig;
sigset_t sigSet;
int s;
sigemptyset(&sigSet);
sigaddset(&sigSet, SIGINT);
sigaddset(&sigSet, SIGTERM);
sigaddset(&sigSet, SIGUSR1);
model.SetRestartListener(
[]()
s = pthread_sigmask(SIG_BLOCK, &sigSet, NULL);
if (s != 0)
{
g_restart = true;
raise(SIGTERM); // throws an exception under gdb, but correctly restarts the service when running live.
});
throw std::logic_error("pthread_sigmask failed.");
}
model.Init(configuration);
PiPedalModel model;
// Get heavy IO out of the way before letting dependent (Jack/ALSA) services run.
model.LoadLv2PluginInfo();
if (systemd)
{
// Tell systemd we're done.
sd_notifyf(0, "READY=1\n"
"MAINPID=%lu",
(unsigned long)getpid());
}
model.SetNetworkChangedListener(
[&server]() mutable
{
if (server)
{
server->DisplayIpAddresses();
}
});
model.WaitForAudioDeviceToComeOnline();
model.SetRestartListener(
[]()
{
g_restart = true;
raise(SIGTERM); // throws an exception under gdb, but correctly restarts the service when running live.
});
model.Init(configuration);
// Get heavy IO out of the way before letting dependent (Jack/ALSA) services run.
model.LoadLv2PluginInfo();
if (systemd)
{
// Tell systemd we're done.
sd_notifyf(0, "READY=1\n"
"MAINPID=%lu",
(unsigned long)getpid());
}
model.WaitForAudioDeviceToComeOnline();
#if JACK_HOST
if (systemd)
{
if (!isJackServiceRunning())
if (systemd)
{
Lv2Log::info("Waiting for Jack service.");
// wait up to 15 seconds for the jack service to come online.
for (int i = 0; i < 15; ++i)
{
// use the time to prepopulate ALSA device cache before jack
// opens the device and we can't read properties.
model.GetAlsaDevices();
sleep(1);
if (isJackServiceRunning())
if (!isJackServiceRunning())
{
Lv2Log::info("Waiting for Jack service.");
// wait up to 15 seconds for the jack service to come online.
for (int i = 0; i < 15; ++i)
{
break;
// use the time to prepopulate ALSA device cache before jack
// opens the device and we can't read properties.
model.GetAlsaDevices();
sleep(1);
if (isJackServiceRunning())
{
break;
}
}
}
if (isJackServiceRunning())
{
Lv2Log::info("Found Jack service.");
sleep(3); // jack needs a little time to get up to speed.
}
else
{
Lv2Log::info("Jack service not started.");
}
model.GetAlsaDevices();
}
#endif
model.Load();
auto pipedalSocketFactory = MakePiPedalSocketFactory(model);
server->AddSocketFactory(pipedalSocketFactory);
ConfigureWebServer(*server, model, port, configuration.GetMaxUploadSize());
{
server->RunInBackground(-1);
model.StartHotspotMonitoring();
{
sigwait(&sigSet, &sig);
if (systemd)
{
sd_notify(0, "STOPPING=1");
}
}
}
if (isJackServiceRunning())
{
Lv2Log::info("Found Jack service.");
sleep(3); // jack needs a little time to get up to speed.
}
else
{
Lv2Log::info("Jack service not started.");
}
model.GetAlsaDevices();
Lv2Log::info("Closing audio session.");
server->StopListening(); // prevents premature reconnect attempts while we're shutting down clients in an orderly manner.
model.Close();
Lv2Log::info("Stopping web server.");
server->ShutDown(5000);
server->Join();
}
#endif
model.Load();
auto pipedalSocketFactory = MakePiPedalSocketFactory(model);
server->AddSocketFactory(pipedalSocketFactory);
ConfigureWebServer(*server, model, port, configuration.GetMaxUploadSize());
{
server->RunInBackground(-1);
model.StartHotspotMonitoring();
{
sigwait(&sigSet, &sig);
if (systemd)
{
sd_notify(0, "STOPPING=1");
}
}
}
Lv2Log::info("Closing audio session.");
server->StopListening(); // prevents premature reconnect attempts while we're shutting down clients in an orderly manner.
model.Close();
Lv2Log::info("Stopping web server.");
server->ShutDown(5000);
server->Join();
Lv2Log::info("Shutdown complete.");
if (g_restart) return EXIT_FAILURE; // indicate to systemd that we want a restart.
if (g_restart)
return EXIT_FAILURE; // indicate to systemd that we want a restart.
}
catch (const std::exception &e)
{