static void
cib_peer_update_callback(enum crm_status_type type, crm_node_t * node, const void *data)
{
switch (type) {
case crm_status_processes:
if (cib_legacy_mode()
&& is_not_set(node->processes, crm_get_cluster_proc())) {
uint32_t old = data? *(const uint32_t *)data : 0;
if ((node->processes ^ old) & crm_proc_cpg) {
crm_info("Attempting to disable legacy mode after %s left the cluster",
node->uname);
legacy_mode = FALSE;
}
}
break;
case crm_status_uname:
case crm_status_nstate:
if (cib_shutdown_flag && (crm_active_peers() < 2)
&& crm_hash_table_size(client_connections) == 0) {
crm_info("No more peers");
terminate_cib(__FUNCTION__, -1);
}
break;
}
}
int
cib_process_shutdown_req(const char *op, int options, const char *section, xmlNode * req,
xmlNode * input, xmlNode * existing_cib, xmlNode ** result_cib,
xmlNode ** answer)
{
#ifdef CIBPIPE
return -EINVAL;
#else
int result = pcmk_ok;
const char *host = crm_element_value(req, F_ORIG);
*answer = NULL;
if (crm_element_value(req, F_CIB_ISREPLY) == NULL) {
crm_info("Shutdown REQ from %s", host);
return pcmk_ok;
} else if (cib_shutdown_flag) {
crm_info("Shutdown ACK from %s", host);
terminate_cib(__FUNCTION__, 0);
return pcmk_ok;
} else {
crm_err("Shutdown ACK from %s - not shutting down", host);
result = -EINVAL;
}
return result;
#endif
}
static void
cib_cs_destroy(gpointer user_data)
{
if (cib_shutdown_flag) {
crm_info("Corosync disconnection complete");
} else {
crm_crit("Lost connection to cluster layer, shutting down");
terminate_cib(__FUNCTION__, CRM_EX_DISCONNECT);
}
}
