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authorMichael Krelin <hacker@klever.net>2006-11-08 14:18:04 (UTC)
committer Michael Krelin <hacker@klever.net>2006-11-08 14:18:04 (UTC)
commitcc0b2a8b1cea327bc0616e0b67dcda0b1fbe83e4 (patch) (side-by-side diff)
tree3d77e76a304eaf1c5b4b54d979d9a41ebd184ed3 /src
parent4148b7ad68f2b5bf83d637bdc5ebbb9f0d2aa869 (diff)
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-rw-r--r--src/dudki.cc2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/dudki.cc b/src/dudki.cc
index 3af5372..91a3342 100644
--- a/src/dudki.cc
+++ b/src/dudki.cc
@@ -1,118 +1,118 @@
#include <unistd.h>
#include <signal.h>
#include <syslog.h>
#include <errno.h>
#include <iostream>
#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"
+#define PCOPY "Copyright (c) 2004-2006 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) {
#define SHORTOPTSTRING "f:hVLrkcets:"
#ifdef HAVE_GETOPT_LONG
static struct option opts[] = {
{ "help", no_argument, 0, 'h' },
{ "usage", no_argument, 0, 'h' },
{ "version", no_argument, 0, 'V' },
{ "license", no_argument, 0, 'L' },
{ "config", required_argument, 0, 'f' },
{ "kill", no_argument, 0, 'k' },
{ "reload", no_argument, 0, 'r' },
{ "signal", required_argument, 0, 's' },
{ "check", no_argument, 0, 'c' },
{ "ensure", no_argument, 0, 'e' },
{ "test", no_argument, 0, 't' },
{ NULL, 0, 0, 0 }
};
int c = getopt_long(argc,argv,SHORTOPTSTRING,opts,NULL);
#else /* !HAVE_GETOPT_LONG */
int c = getopt(argc,argv,SHORTOPTSTRING);
#endif /* /HAVE_GETOPT_LONG */
if(c==-1)
break;
switch(c) {
case 'h':
cerr << PHEADER << endl
<< PCOPY << endl << endl
<< " " << argv[0] << " [options] [processes]" << endl << endl <<
#ifdef HAVE_GETOPT_LONG
" -h, --help\n"
" --usage display this text\n"
" -V, --version display version number\n"
" -L, --license show license\n"
" -f filename, --config=filename\n"
" specify the configuration file to use\n"
"\n"
" -k, --kill stop running instance (send SIGTERM)\n"
" -r, --reload reload running instance (send SIGHUP)\n"
" -s signum, --signal=signum\n"
" send the specified signal to the running process\n"
" -c, --check check if the process is running\n"
" (the above commands operate on dudki itself if no\n"
" process name has been specified)\n"
" -e, --ensure ensure that dudki is running\n"
" -t, --test test configuration file and exit"
#else /* !HAVE_GETOPT_LONG */