*
* since we do not stonith,
* we cannot return "7" peer got stonithed [ node fencing ].
* and since we have obviously been reached,
* we must not return "5" (down/unreachable).
*/
void
msg_start_outdate(struct ha_msg *msg, void *private)
{
ll_cluster_t *hb = (ll_cluster_t *)private;
int rc = 20;
int command_ret;
char rc_string[4];
HA_Message *msg2 = NULL;
const char *drbd_resource = ha_msg_value(msg, F_DOPD_RES);
char *command = NULL;
/* execute outdate command */
command = cl_malloc(strlen(OUTDATE_COMMAND) + 1 + strlen(drbd_resource) + 1);
strcpy(command, OUTDATE_COMMAND);
strcat(command, " ");
strcat(command, drbd_resource);
cl_log(LOG_DEBUG, "msg_start_outdate: command: %s", command);
command_ret = system(command);
if (WIFEXITED(command_ret)) {
/* normal exit */
command_ret = WEXITSTATUS(command_ret);
/* convert return code */
gboolean
connect_quorum_server(gpointer data)
{
struct sockaddr_in addr;
struct ha_msg* msg = NULL;
struct ha_msg* ret = NULL;
const char* version = "2_0_8";
struct hostent* hp;
int quorum;
size_t len;
char* s = NULL;
char buf[MAXMSG];
cl_log(LOG_DEBUG, "quorum plugin: quorumd, connect_quorum_server");
/* initialize gnutls */
initialize_tls_global();
/* create socket */
sock=socket(PF_INET, SOCK_STREAM, IPPROTO_TCP);
if (sock == -1 ) {
return FALSE;
}
/* connect to server*/
memset(&addr, 0, sizeof(addr));
addr.sin_family = AF_INET;
hp = gethostbyname(quorum_server);
if (hp == NULL) {
return FALSE;
}
memcpy(&addr.sin_addr, hp->h_addr_list[0], sizeof(struct in_addr));
addr.sin_port = htons(5561);
if (connect(sock, (struct sockaddr *) &addr, sizeof(addr)) == -1) {
return FALSE;
}
session = initialize_tls_session(sock);
if (session == NULL) {
close(sock);
session = NULL;
return FALSE;
}
/* send the version */
gnutls_record_send(session, version, strlen(version)+1);
/* send initialize msg */
msg = ha_msg_new(10);
ha_msg_add(msg, "t","init");
ha_msg_add(msg, "cl_name", cluster);
s = msg2wirefmt(msg, &len);
gnutls_record_send(session, s, len);
free(s);
len = gnutls_record_recv(session, buf, MAXMSG);
if ((ssize_t)len <=0) {
close(sock);
session = NULL;
return FALSE;
}
ret = wirefmt2msg(buf, len, FALSE);
if (STRNCMP_CONST(ha_msg_value(ret, "result"), "ok") != 0) {
close(sock);
session = NULL;
return FALSE;
}
if (ha_msg_value_int(ret, "interval", &interval)!= HA_OK) {
close(sock);
session = NULL;
return FALSE;
}
ha_msg_del(ret);
ha_msg_del(msg);
/* send quorum query msg */
msg = ha_msg_new(10);
ha_msg_add(msg, "t","quorum");
ha_msg_add_int(msg, "nodenum", nodenum);
ha_msg_add_int(msg, "weight", weight);
s = msg2wirefmt(msg, &len);
gnutls_record_send(session, s, len);
free(s);
len = gnutls_record_recv(session, buf, MAXMSG);
ret = wirefmt2msg(buf, len, FALSE);
ha_msg_value_int(ret, "quorum", &quorum);
LOG(LOG_DEBUG,"quorum:%d\n", quorum);
cur_quorum = quorum;
ha_msg_del(ret);
ha_msg_del(msg);
/* set the repeatly query */
repeat_timer = g_timeout_add(interval, query_quorum, NULL);
return FALSE;
}
