/** Initialize the rlm_couchbase module
*
* Intialize the module and create the initial Couchbase connection pool.
*
* @param conf The module configuration.
* @param instance The module instance.
* @return
* - 0 on success.
* - -1 on failure.
*/
static int mod_instantiate(void *instance, CONF_SECTION *conf)
{
rlm_couchbase_t *inst = instance; /* our module instance */
{
char *server, *p;
size_t len, i;
bool sep = false;
len = talloc_array_length(inst->server_raw);
server = p = talloc_array(inst, char, len);
for (i = 0; i < len; i++) {
switch (inst->server_raw[i]) {
case '\t':
case ' ':
case ',':
/* Consume multiple separators occurring in sequence */
if (sep == true) continue;
sep = true;
*p++ = ';';
break;
default:
sep = false;
*p++ = inst->server_raw[i];
break;
}
}
*p = '\0';
inst->server = server;
}
/* setup item map */
if (mod_build_attribute_element_map(conf, inst) != 0) {
/* fail */
return -1;
}
/* initiate connection pool */
inst->pool = module_connection_pool_init(conf, inst, mod_conn_create, mod_conn_alive, NULL, NULL, NULL);
/* check connection pool */
if (!inst->pool) {
ERROR("failed to initiate connection pool");
/* fail */
return -1;
}
/* load clients if requested */
if (inst->read_clients) {
CONF_SECTION *cs, *map, *tmpl; /* conf section */
/* attempt to find client section */
cs = cf_section_find(conf, "client", NULL);
if (!cs) {
ERROR("failed to find client section while loading clients");
/* fail */
return -1;
}
/* attempt to find attribute subsection */
map = cf_section_find(cs, "attribute", NULL);
if (!map) {
ERROR("failed to find attribute subsection while loading clients");
/* fail */
return -1;
}
tmpl = cf_section_find(cs, "template", NULL);
/* debugging */
DEBUG("preparing to load client documents");
/* attempt to load clients */
if (mod_load_client_documents(inst, tmpl, map) != 0) {
/* fail */
return -1;
}
}
/* return okay */
return 0;
}
/** Initialize the rlm_couchbase module
*
* Intialize the module and create the initial Couchbase connection pool.
*
* @param conf The module configuration.
* @param instance The module instance.
* @return Returns 0 on success, -1 on error.
*/
static int mod_instantiate(CONF_SECTION *conf, void *instance) {
static bool version_done;
rlm_couchbase_t *inst = instance; /* our module instance */
if (!version_done) {
version_done = true;
INFO("rlm_couchbase: json-c version: %s", json_c_version());
INFO("rlm_couchbase: libcouchbase version: %s", lcb_get_version(NULL));
}
{
char *server, *p;
size_t len, i;
bool sep = false;
len = talloc_array_length(inst->server_raw);
server = p = talloc_array(inst, char, len);
for (i = 0; i < len; i++) {
switch (inst->server_raw[i]) {
case '\t':
case ' ':
case ',':
/* Consume multiple separators occurring in sequence */
if (sep == true) continue;
sep = true;
*p++ = ';';
break;
default:
sep = false;
*p++ = inst->server_raw[i];
break;
}
}
*p = '\0';
inst->server = server;
}
/* setup item map */
if (mod_build_attribute_element_map(conf, inst) != 0) {
/* fail */
return -1;
}
/* initiate connection pool */
inst->pool = fr_connection_pool_module_init(conf, inst, mod_conn_create, mod_conn_alive, NULL);
/* check connection pool */
if (!inst->pool) {
ERROR("rlm_couchbase: failed to initiate connection pool");
/* fail */
return -1;
}
/* load clients if requested */
if (inst->read_clients) {
CONF_SECTION *cs; /* conf section */
/* attempt to find client section */
cs = cf_section_sub_find(conf, "client");
if (!cs) {
ERROR("rlm_couchbase: failed to find client section while loading clients");
/* fail */
return -1;
}
/* attempt to find attribute subsection */
cs = cf_section_sub_find(cs, "attribute");
if (!cs) {
ERROR("rlm_couchbase: failed to find attribute subsection while loading clients");
/* fail */
return -1;
}
/* debugging */
DEBUG("rlm_couchbase: preparing to load client documents");
/* attempt to load clients */
if (mod_load_client_documents(inst, cs) != 0) {
/* fail */
return -1;
}
}
/* return okay */
return 0;
}
