int
query_entity_id(isns_client_t *clnt, int argc, char **argv)
{
isns_attr_list_t query_key = ISNS_ATTR_LIST_INIT;
isns_object_list_t objects = ISNS_OBJECT_LIST_INIT;
uint32_t status;
isns_simple_t *qry;
const char *eid;
if (argc == 1 && !strcmp(argv[0], "help")) {
printf("Query iSNS for own entity ID.\n"
"No arguments allowed\n");
exit(0);
}
if (argc != 0)
isns_fatal("EID query - no arguments accepted\n");
isns_attr_list_append_string(&query_key,
ISNS_TAG_ISCSI_NAME,
isns_config.ic_source_name);
qry = isns_create_query(clnt, &query_key);
isns_attr_list_destroy(&query_key);
isns_query_request_attr_tag(qry, ISNS_TAG_ENTITY_IDENTIFIER);
status = isns_client_call(clnt, &qry);
if (status != ISNS_SUCCESS) {
isns_error("Query failed: %s\n", isns_strerror(status));
return status;
}
status = isns_query_response_get_objects(qry, &objects);
if (status) {
isns_error("Unable to extract object list from query response: %s\n",
isns_strerror(status), status);
return status;
}
status = ISNS_NO_SUCH_ENTRY;
if (objects.iol_count == 0) {
isns_error("Node %s not registered with iSNS\n",
isns_config.ic_source_name);
} else
if (!isns_object_get_string(objects.iol_data[0],
ISNS_TAG_ENTITY_IDENTIFIER, &eid)) {
isns_error("Query for %s returned an object without EID\n",
isns_config.ic_source_name);
} else {
printf("%s\n", eid);
status = ISNS_SUCCESS;
}
isns_object_list_destroy(&objects);
isns_simple_free(qry);
return status;
}
/*
* Retrieve policy from database
*/
static void
__isns_db_keystore_copy_policy_string(isns_object_t *obj,
uint32_t tag, char **var)
{
const char *value;
if (!isns_object_get_string(obj, tag, &value))
return;
isns_assign_string(var, value);
}
