/* create new connection pool handle */
void *mod_conn_create(void *instance) {
rlm_couchbase_t *inst = instance; /* module instance pointer */
rlm_couchbase_handle_t *chandle = NULL; /* connection handle pointer */
cookie_t *cookie = NULL; /* couchbase cookie */
lcb_t cb_inst; /* couchbase connection instance */
lcb_error_t cb_error = LCB_SUCCESS; /* couchbase error status */
/* create instance */
cb_inst = couchbase_init_connection(inst->server, inst->bucket, inst->password);
/* check couchbase instance status */
if ((cb_error = lcb_get_last_error(cb_inst)) != LCB_SUCCESS) {
ERROR("rlm_couchbase: failed to initiate couchbase connection: %s (0x%x)", lcb_strerror(NULL, cb_error), cb_error);
/* destroy/free couchbase instance */
lcb_destroy(cb_inst);
/* fail */
return NULL;
}
/* allocate memory for couchbase connection instance abstraction */
chandle = talloc_zero(inst, rlm_couchbase_handle_t);
cookie = talloc_zero(chandle, cookie_t);
/* initialize cookie error holder */
cookie->jerr = json_tokener_success;
/* populate handle with allocated structs */
chandle->cookie = cookie;
chandle->handle = cb_inst;
/* return handle struct */
return chandle;
}
/** Create a new connection pool handle
*
* Create a new connection to Couchbase within the pool and initialize
* information associated with the connection instance.
*
* @param ctx The connection parent context.
* @param instance The module instance.
* @param timeout Maximum time to establish the connection.
* @return
* - New connection handle.
* - NULL on error.
*/
void *mod_conn_create(TALLOC_CTX *ctx, void *instance, struct timeval const *timeout)
{
rlm_couchbase_t *inst = instance; /* module instance pointer */
rlm_couchbase_handle_t *chandle = NULL; /* connection handle pointer */
cookie_t *cookie = NULL; /* couchbase cookie */
lcb_t cb_inst; /* couchbase connection instance */
lcb_error_t cb_error; /* couchbase error status */
/* create instance */
cb_error = couchbase_init_connection(&cb_inst, inst->server, inst->bucket, inst->password,
FR_TIMEVAL_TO_MS(timeout));
/* check couchbase instance */
if (cb_error != LCB_SUCCESS) {
ERROR("rlm_couchbase: failed to initiate couchbase connection: %s (0x%x)",
lcb_strerror(NULL, cb_error), cb_error);
/* destroy/free couchbase instance */
lcb_destroy(cb_inst);
/* fail */
return NULL;
}
/* allocate memory for couchbase connection instance abstraction */
chandle = talloc_zero(ctx, rlm_couchbase_handle_t);
talloc_set_destructor(chandle, _mod_conn_free);
/* allocate cookie off handle */
cookie = talloc_zero(chandle, cookie_t);
/* init tokener error and json object */
cookie->jerr = json_tokener_success;
cookie->jobj = NULL;
/* populate handle */
chandle->cookie = cookie;
chandle->handle = cb_inst;
/* return handle struct */
return chandle;
}
