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-rw-r--r--src/dudki.cc5
1 files changed, 5 insertions, 0 deletions
diff --git a/src/dudki.cc b/src/dudki.cc
index 3c50e56..b769109 100644
--- a/src/dudki.cc
+++ b/src/dudki.cc
@@ -167,78 +167,83 @@ int main(int argc,char **argv) {
exit(1);
}
op = op_test;
break;
default:
cerr << "Huh??" << endl;
exit(1);
break;
}
}
const char *sid = *argv;
const char *t;
while(t = index(sid,'/')) {
sid = t; sid++;
}
openlog(sid,LOG_CONS|LOG_PERROR|LOG_PID,LOG_DAEMON);
configuration config;
config.parse(config_file);
switch(op) {
case op_test:
cerr << "Configuration OK" << endl;
break;
case op_hup:
signal_self(config,SIGHUP);
break;
case op_term:
signal_self(config,SIGTERM);
break;
case op_check:
try{
signal_self(config,0);
exit(0);
}catch(exception& e) {
exit(1);
}
case op_ensure:
try {
signal_self(config,0);
break;
}catch(exception& e) {
syslog(LOG_NOTICE,"The dudki process is down, taking its place");
config.daemonize = true;
}catch(int zero) {
// we throw zero in case we're ensuring that this very process is running.
// we don't have to daemonize if we're daemonic.
config.daemonize = false;
}
case op_default:
case op_work:
{
if(config.daemonize) {
pid_t pf = fork();
if(pf<0)
throw runtime_error(string(__PRETTY_FUNCTION__)+": failed to fork()");
if(pf) {
_exit(0);
}
}
pid_file pidfile;
pidfile.set(config.pidfile);
signal(SIGINT,lethal_signal_handler);
signal(SIGABRT,lethal_signal_handler);
signal(SIGTERM,lethal_signal_handler);
signal(SIGHUP,sighup_handler);
+ sigset_t sset;
+ sigemptyset(&sset);
+ sigaddset(&sset,SIGINT); sigaddset(&sset,SIGABRT);
+ sigaddset(&sset,SIGTERM); sigaddset(&sset,SIGHUP);
+ sigprocmask(SIG_UNBLOCK,&sset,NULL);
while(!finishing) {
check_herd(config);
sleep(config.check_interval);
}
}
break;
default:
throw runtime_error(string(__PRETTY_FUNCTION__)+": internal error");
}
}catch(exception& e) {
cerr << "Oops: " << e.what() << endl;
return 1;
}
}