/*
* 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;
}
/*
* 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;
}