1 files changed, 6 insertions, 1 deletions

diff --git a/src/dudki.cc b/src/dudki.cc
index 9562079..c966695 100644
--- a/src/dudki.cc
+++ b/src/dudki.cc
@@ -6,66 +6,68 @@
 #include <fstream>
 #include <stdexcept>
 using namespace std;
 #include "configuration.h"
 #include "util.h"
 
 #include "config.h"
 #ifdef HAVE_GETOPT_H
 # include <getopt.h>
 #endif
 
 #ifndef DEFAULT_CONF_FILE
 # define DEFAULT_CONF_FILE "/etc/dudki.conf"
 #endif
 
 #define PHEADER PACKAGE " Version " VERSION
 #define PCOPY   "Copyright (c) 2004 Klever Group"
 
 bool finishing = false;
 bool restarting = false;
 static char **_argv = NULL;
 
 static void lethal_signal_handler(int signum) {
     syslog(LOG_NOTICE,"Lethal signal received. Terminating.");
     finishing = true;
 }
 static void sighup_handler(int signum) {
     syslog(LOG_NOTICE,"SUGHUP received, reloading.");
     restarting = finishing = true;
 }
 
 void check_herd(configuration& config) {
+    process::prepare_herd();
     for(processes_t::iterator i=config.processes.begin();i!=config.processes.end();++i)
 	i->second.check(i->first,config);
+    process::unprepare_herd();
 }
 
 void signal_self(const configuration& config,int signum) {
     ifstream pids(config.pidfile.c_str(),ios::in);
     if(!pids)
 	throw runtime_error("Can't detect running instance");
     pid_t pid = 0;
     pids >> pid;
     if(!pid)
 	throw runtime_error("Can't detect running instance");
     if(pid==getpid())
 	throw 0;
     if(kill(pid,signum))
 	throw runtime_error("Failed to signal running instance");
 }
 
 int main(int argc,char **argv) {
     try {
 	_argv = new char*[argc+1];
 	if(!_argv)
 	    throw runtime_error("memory allocation problem at the very start");
 	memmove(_argv,argv,sizeof(*_argv)*(argc+1));
 	string config_file = DEFAULT_CONF_FILE;
 	enum {
 	    op_default,
 	    op_work,
 	    op_signal,
 	    op_ensure,
 	    op_test
 	} op = op_default;
 	int op_signum = 0;
 	while(true) {
@@ -191,65 +193,68 @@ int main(int argc,char **argv) {
 			exit(1);
 		    }
 		    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_signal:
 		try {
 		    if(optind>=argc) {
 			signal_self(config,op_signum);
 		    }else{
 			int failures = 0;
 			for(int narg=optind;narg<argc;narg++) {
 			    try {
 				processes_t::const_iterator i = config.processes.find(argv[narg]);
 				if(i==config.processes.end())
 				    throw runtime_error("no such process configured");
-				i->second.signal(op_signum);
+				if(op_signum)
+				    i->second.signal(op_signum);
+				else
+				    i->second.check();
 			    }catch(exception& e) {
 				cerr << "dudki(" << argv[narg] << "): " << e.what() << endl;
 				failures++;
 			    }
 			}
 			if(failures)
 			    throw runtime_error("not all processes have been successfully signaled");
 		    }
 		    if(!op_signum)
 			exit(0);
 		}catch(exception& e) {
 		    if(!op_signum)
 			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)