int server(struct conf *conf, const char *conffile,
struct lock *lock, int generate_ca_only)
{
int ret=0;
int rfd=-1; // normal client port
// Only close and reopen listening sockets if the ports changed.
// Otherwise you get an "unable to bind listening socket on port X"
// error, and the server stops.
char *oldport=NULL;
char *oldstatusport=NULL;
//return champ_test(conf);
if(ca_server_setup(conf)) return 1;
if(generate_ca_only)
{
logp("The '-g' command line option was given. Exiting now.\n");
return 0;
}
if(conf->forking && conf->daemon)
{
if(daemonise() || relock(lock)) return 1;
}
ssl_load_globals();
while(!ret && !gentleshutdown)
{
ret=run_server(conf, conffile,
&rfd, oldport, oldstatusport);
if(ret) break;
if(hupreload && !gentleshutdown)
{
if(oldport) free(oldport);
if(oldstatusport) free(oldstatusport);
oldport=strdup(conf->port);
oldstatusport=conf->status_port?
strdup(conf->status_port):NULL;
if(reload(conf, conffile,
0, // Not first time.
conf->max_children,
conf->max_status_children,
0)) // Not JSON output.
ret=1;
}
hupreload=0;
}
close_fd(&rfd);
close_fd(&sfd);
if(oldport) free(oldport);
if(oldstatusport) free(oldstatusport);
// The signal handler stuff sets up chlds. Need to free them.
chlds_free();
// FIX THIS: Have an enum for a return value, so that it is more obvious what
// is happening, like client.c does.
return ret;
}
int server(struct conf **confs, const char *conffile,
struct lock *lock, int generate_ca_only)
{
enum serret ret=SERVER_ERROR;
int rfds[LISTEN_SOCKETS]; // Sockets for clients to connect to.
int sfds[LISTEN_SOCKETS]; // Status server sockets.
//return champ_test(confs);
init_fds(rfds);
init_fds(sfds);
if(ca_server_setup(confs)) goto error;
if(generate_ca_only)
{
logp("The '-g' command line option was given. Exiting now.\n");
goto end;
}
if(get_int(confs[OPT_FORK]) && get_int(confs[OPT_DAEMON]))
{
if(daemonise() || relock(lock)) goto error;
}
ssl_load_globals();
while(!gentleshutdown)
{
if(run_server(confs, conffile, rfds, sfds))
goto error;
if(hupreload && !gentleshutdown)
{
if(reload(confs, conffile,
0, // Not first time.
get_int(confs[OPT_MAX_CHILDREN]),
get_int(confs[OPT_MAX_STATUS_CHILDREN])))
goto error;
}
hupreload=0;
}
end:
ret=SERVER_OK;
error:
close_fds(rfds);
close_fds(sfds);
// FIX THIS: Have an enum for a return value, so that it is more obvious what
// is happening, like client.c does.
return ret;
}
