char *
get_corosync_uuid(uint32_t id, const char *uname)
{
if (!uname_is_uuid() && is_corosync_cluster()) {
if (id <= 0) {
/* Try the membership cache... */
crm_node_t *node = g_hash_table_lookup(crm_peer_cache, uname);
if (node != NULL) {
id = node->id;
}
}
if (id > 0) {
int len = 32;
char *buffer = NULL;
buffer = calloc(1, (len + 1));
if (buffer != NULL) {
snprintf(buffer, len, "%u", id);
}
return buffer;
} else {
crm_warn("Node %s is not yet known by corosync", uname);
}
} else if (uname != NULL) {
return strdup(uname);
}
return NULL;
}
char *
get_corosync_uuid(crm_node_t *node)
{
if(node == NULL) {
return NULL;
} else if (!uname_is_uuid() && is_corosync_cluster()) {
if (node->id > 0) {
int len = 32;
char *buffer = NULL;
buffer = calloc(1, (len + 1));
if (buffer != NULL) {
snprintf(buffer, len, "%u", node->id);
}
return buffer;
} else {
crm_info("Node %s is not yet known by corosync", node->uname);
}
} else if (node->uname != NULL) {
return strdup(node->uname);
}
return NULL;
}
char *
get_corosync_uuid(uint32_t id, const char *uname)
{
if (!uname_is_uuid() && is_corosync_cluster()) {
if (id <= 0) {
/* Try the membership cache... */
crm_node_t *node = g_hash_table_lookup(crm_peer_cache, uname);
if (node != NULL) {
id = node->id;
}
}
if (id > 0) {
return crm_itoa(id);
} else {
crm_warn("Node %s is not yet known by corosync", uname);
}
} else if (uname != NULL) {
return strdup(uname);
}
return NULL;
}
int get_corosync_id(int id, const char *uuid)
{
if(id == 0 && !uname_is_uuid() && is_corosync_cluster()) {
id = crm_atoi(uuid, "0");
}
return id;
}
const char *
crm_peer_uname(const char *uuid)
{
GHashTableIter iter;
crm_node_t *node = NULL;
CRM_CHECK(uuid != NULL, return NULL);
/* remote nodes have the same uname and uuid */
if (g_hash_table_lookup(crm_remote_peer_cache, uuid)) {
return uuid;
}
/* avoid blocking calls where possible */
g_hash_table_iter_init(&iter, crm_peer_cache);
while (g_hash_table_iter_next(&iter, NULL, (gpointer *) &node)) {
if(node->uuid && strcasecmp(node->uuid, uuid) == 0) {
if(node->uname) {
return node->uname;
}
break;
}
}
#if SUPPORT_COROSYNC
if (is_openais_cluster()) {
if (uname_is_uuid() == FALSE && is_corosync_cluster()) {
uint32_t id = crm_int_helper(uuid, NULL);
if(id != 0) {
node = crm_find_peer(id, NULL);
} else {
crm_err("Invalid node id: %s", uuid);
}
} else {
node = crm_find_peer(0, uuid);
}
if (node) {
crm_info("Setting uuid for node %s[%u] to '%s'", node->uname, node->id, uuid);
node->uuid = strdup(uuid);
if(node->uname) {
return node->uname;
}
}
return NULL;
}
#endif
#if SUPPORT_HEARTBEAT
if (is_heartbeat_cluster()) {
if (heartbeat_cluster != NULL) {
cl_uuid_t uuid_raw;
char *uuid_copy = strdup(uuid);
char *uname = malloc(MAX_NAME);
cl_uuid_parse(uuid_copy, &uuid_raw);
if (heartbeat_cluster->llc_ops->get_name_by_uuid(heartbeat_cluster, &uuid_raw, uname,
MAX_NAME) == HA_FAIL) {
crm_err("Could not calculate uname for %s", uuid);
} else {
node = crm_get_peer(0, uname);
}
free(uuid_copy);
free(uname);
}
if (node) {
crm_info("Setting uuid for node %s to '%s'", node->uname, uuid);
node->uuid = strdup(uuid);
if(node->uname) {
return node->uname;
}
}
return NULL;
}
#endif
return NULL;
}
