Allow connections via UNIX sockets.

This is mainly useful for control connections. The client must still present
the control cookie from the PID file.
This commit is contained in:
Guus Sliepen 2013-01-17 18:12:55 +01:00
parent 2c14123062
commit 94587264bd
6 changed files with 108 additions and 0 deletions

View file

@ -24,6 +24,7 @@
#include "conf.h"
#include "connection.h"
#include "control_common.h"
#include "list.h"
#include "logger.h"
#include "meta.h"
@ -47,6 +48,9 @@ int udp_sndbuf = 0;
listen_socket_t listen_socket[MAXSOCKETS];
int listen_sockets;
#ifndef HAVE_MINGW
io_t unix_socket;
#endif
list_t *outgoing_list = NULL;
/* Setup sockets */
@ -562,6 +566,45 @@ void handle_new_meta_connection(void *data, int flags) {
send_id(c);
}
#ifndef HAVE_MINGW
/*
accept a new UNIX socket connection
*/
void handle_new_unix_connection(void *data, int flags) {
io_t *io = data;
connection_t *c;
sockaddr_t sa;
int fd;
socklen_t len = sizeof sa;
fd = accept(io->fd, &sa.sa, &len);
if(fd < 0) {
logger(DEBUG_ALWAYS, LOG_ERR, "Accepting a new connection failed: %s", sockstrerror(sockerrno));
return;
}
sockaddrunmap(&sa);
c = new_connection();
c->name = xstrdup("<control>");
c->address = sa;
c->hostname = xstrdup("localhost port unix");
c->socket = fd;
c->last_ping_time = time(NULL);
logger(DEBUG_CONNECTIONS, LOG_NOTICE, "Connection from %s", c->hostname);
io_add(&c->io, handle_meta_io, c, c->socket, IO_READ);
connection_add(c);
c->allow_request = ID;
send_id(c);
}
#endif
static void free_outgoing(outgoing_t *outgoing) {
timeout_del(&outgoing->ev);