j3d1/tinc
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HUP signal now closes connections to hosts if their host config file is

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gone or changed. The tinc.conf file is reread for changes in the ConnectTo
lines.
This commit is contained in:
Guus Sliepen 2003-04-03 11:43:17 +00:00
parent 8285827da1
commit 51a1bcf001
1 changed files with 34 additions and 11 deletions
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45
src/net.c
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@ -17,7 +17,7 @@
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
$Id: net.c,v 1.35.4.183 2003/01/17 00:37:18 guus Exp $
$Id: net.c,v 1.35.4.184 2003/04/03 11:43:17 guus Exp $
*/
#include "config.h"
@ -329,12 +329,13 @@ void main_loop(void)
fd_set fset;
struct timeval tv;
int r, maxfd;
time_t last_ping_check;
time_t last_ping_check, last_config_check;
event_t *event;
cp();
last_ping_check = now;
last_config_check = now;
srand(now);
for(;;) {
@ -407,24 +408,46 @@ void main_loop(void)
}
if(sighup) {
connection_t *c;
avl_node_t *node;
char *fname;
struct stat s;
sighup = 0;
close_network_connections();
/* Reread our own configuration file */
exit_configuration(&config_tree);
syslog(LOG_INFO, _("Rereading configuration file and restarting in 5 seconds..."));
sleep(5);
init_configuration(&config_tree);
if(read_server_config()) {
syslog(LOG_ERR,
_("Unable to reread configuration file, exitting."));
syslog(LOG_ERR, _("Unable to reread configuration file, exitting."));
exit(1);
}
if(setup_network_connections())
return;
/* Close connections to hosts that have a changed or deleted host config file */
for(node = connection_tree->head; node; node = node->next) {
c = (connection_t *) node->data;
if(c->outgoing) {
free(c->outgoing->name);
free(c->outgoing);
c->outgoing = NULL;
}
asprintf(&fname, "%s/hosts/%s", confbase, c->name);
if(stat(fname, &s) || s.st_mtime > last_config_check)
terminate_connection(c, c->status.active);
free(fname);
}
last_config_check = now;
/* Try to make outgoing connections */
try_outgoing_connections();
continue;
}
}