Example #1
0
/*
 *	Query the redis database
 */
int rlm_redis_query(REDISSOCK **dissocket_p, REDIS_INST *inst,
		    const char *query, REQUEST *request)
{
	REDISSOCK *dissocket;
	int argc;
	const char *argv[MAX_REDIS_ARGS];
	char argv_buf[MAX_QUERY_LEN];

	if (!query || !*query || !inst || !dissocket_p) {
		return -1;
	}

	argc = rad_expand_xlat(request, query, MAX_REDIS_ARGS, argv, 0,
				sizeof(argv_buf), argv_buf);
	if (argc <= 0)
		return -1;

	dissocket = *dissocket_p;

	DEBUG2("executing %s ...", argv[0]);
	dissocket->reply = redisCommandArgv(dissocket->conn, argc, argv, NULL);

	if (!dissocket->reply) {
		radlog(L_ERR, "rlm_redis: (%s) REDIS error: %s",
		       inst->xlat_name, dissocket->conn->errstr);

		dissocket = fr_connection_reconnect(inst->pool, dissocket);
		if (!dissocket) {
		error:
			*dissocket_p = NULL;
			return -1;
		}

		dissocket->reply = redisCommand(dissocket->conn, query);
		if (!dissocket->reply) {
			radlog(L_ERR, "rlm_redis (%s): failed after re-connect",
			       inst->xlat_name);
			fr_connection_del(inst->pool, dissocket);
			goto error;
		}

		*dissocket_p = dissocket;
	}

	if (dissocket->reply->type == REDIS_REPLY_ERROR) {
		radlog(L_ERR, "rlm_redis (%s): query failed, %s",
		       inst->xlat_name, query);
		return -1;
	}

	return 0;
}
Example #2
0
/*
 *	Query the redis database
 */
int rlm_redis_query(REDISSOCK **dissocket_p, REDIS_INST *inst, char *query)
{
    REDISSOCK *dissocket;

    if (!query || !*query || !inst || !dissocket_p) {
        return -1;
    }

    dissocket = *dissocket_p;

    DEBUG2("executing query %s", query);
    dissocket->reply = redisCommand(dissocket->conn, query);

    if (!dissocket->reply) {
        radlog(L_ERR, "rlm_redis: (%s) REDIS error: %s",
               inst->xlat_name, dissocket->conn->errstr);

        dissocket = fr_connection_reconnect(inst->pool, dissocket);
        if (!dissocket) {
error:
            *dissocket_p = NULL;
            return -1;
        }

        dissocket->reply = redisCommand(dissocket->conn, query);
        if (!dissocket->reply) {
            radlog(L_ERR, "rlm_redis (%s): failed after re-connect",
                   inst->xlat_name);
            fr_connection_del(inst->pool, dissocket);
            goto error;
        }

        *dissocket_p = dissocket;
    }

    if (dissocket->reply->type == REDIS_REPLY_ERROR) {
        radlog(L_ERR, "rlm_redis (%s): query failed, %s",
               inst->xlat_name, query);

        /* Free the reply just in case */
        rlm_redis_finish_query(dissocket);

        return -1;
    }

    return 0;
}