static void
pcmk_child_exit(mainloop_child_t * p, pid_t pid, int core, int signo, int exitcode)
{
pcmk_child_t *child = mainloop_child_userdata(p);
const char *name = mainloop_child_name(p);
if (signo) {
crm_notice("Child process %s terminated with signal %d (pid=%d, core=%d)",
name, signo, pid, core);
} else {
do_crm_log(exitcode == 0 ? LOG_INFO : LOG_ERR,
"Child process %s (%d) exited: %s (%d)", name, pid, pcmk_strerror(exitcode), exitcode);
}
if (exitcode == 100) {
crm_warn("Pacemaker child process %s no longer wishes to be respawned. "
"Shutting ourselves down.", name);
child->respawn = FALSE;
fatal_error = TRUE;
pcmk_shutdown(15);
}
pcmk_process_exit(child);
}
static void
cfg_connection_destroy(gpointer user_data)
{
crm_err("Connection destroyed");
cfg_handle = 0;
pcmk_shutdown(SIGTERM);
}
gboolean
cluster_disconnect_cfg(void)
{
if (cfg_handle) {
corosync_cfg_finalize(cfg_handle);
cfg_handle = 0;
}
pcmk_shutdown(SIGTERM);
return TRUE;
}
static void
pcmk_child_exit(mainloop_child_t * p, pid_t pid, int core, int signo, int exitcode)
{
pcmk_child_t *child = mainloop_child_userdata(p);
const char *name = mainloop_child_name(p);
if (signo && signo == SIGKILL) {
crm_warn("The %s process (%d) terminated with signal %d (core=%d)", name, pid, signo, core);
} else if (signo) {
crm_err("The %s process (%d) terminated with signal %d (core=%d)", name, pid, signo, core);
} else {
switch(exitcode) {
case pcmk_ok:
crm_info("The %s process (%d) exited: %s (%d)", name, pid, pcmk_strerror(exitcode), exitcode);
break;
case DAEMON_RESPAWN_STOP:
crm_warn("The %s process (%d) can no longer be respawned, shutting the cluster down.", name, pid);
child->respawn = FALSE;
fatal_error = TRUE;
pcmk_shutdown(SIGTERM);
break;
case pcmk_err_panic:
do_crm_log_always(LOG_EMERG, "The %s process (%d) instructed the machine to reset", name, pid);
child->respawn = FALSE;
fatal_error = TRUE;
pcmk_panic(__FUNCTION__);
pcmk_shutdown(SIGTERM);
break;
default:
crm_err("The %s process (%d) exited: %s (%d)", name, pid, pcmk_strerror(exitcode), exitcode);
break;
}
}
pcmk_process_exit(child);
}
/* Exit code means? */
static int32_t
pcmk_ipc_dispatch(qb_ipcs_connection_t * qbc, void *data, size_t size)
{
uint32_t id = 0;
uint32_t flags = 0;
const char *task = NULL;
crm_client_t *c = crm_client_get(qbc);
xmlNode *msg = crm_ipcs_recv(c, data, size, &id, &flags);
crm_ipcs_send_ack(c, id, flags, "ack", __FUNCTION__, __LINE__);
if (msg == NULL) {
return 0;
}
task = crm_element_value(msg, F_CRM_TASK);
if (crm_str_eq(task, CRM_OP_QUIT, TRUE)) {
/* Time to quit */
crm_notice("Shutting down in response to ticket %s (%s)",
crm_element_value(msg, F_CRM_REFERENCE), crm_element_value(msg, F_CRM_ORIGIN));
pcmk_shutdown(15);
} else if (crm_str_eq(task, CRM_OP_RM_NODE_CACHE, TRUE)) {
/* Send to everyone */
struct iovec *iov;
int id = 0;
const char *name = NULL;
crm_element_value_int(msg, XML_ATTR_ID, &id);
name = crm_element_value(msg, XML_ATTR_UNAME);
crm_notice("Instructing peers to remove references to node %s/%u", name, id);
iov = calloc(1, sizeof(struct iovec));
iov->iov_base = dump_xml_unformatted(msg);
iov->iov_len = 1 + strlen(iov->iov_base);
send_cpg_iov(iov);
} else {
update_process_clients(c);
}
free_xml(msg);
return 0;
}
