static void refresh_nodes(clconfig_provider *pb,
hostlist_t newnodes,
VBUCKET_CONFIG_HANDLE newconfig)
{
unsigned int ii;
http_provider *http = (http_provider *)pb;
hostlist_clear(http->nodes);
if (!newconfig) {
for (ii = 0; ii < newnodes->nentries; ii++) {
hostlist_add_host(http->nodes, newnodes->entries + ii);
}
return;
}
for (ii = 0; (int)ii < vbucket_config_get_num_servers(newconfig); ii++) {
lcb_error_t status;
const char *ss = vbucket_config_get_rest_api_server(newconfig, ii);
lcb_assert(ss != NULL);
status = hostlist_add_stringz(http->nodes, ss, 8091);
lcb_assert(status == LCB_SUCCESS);
}
}
mcs_st *lvb_create(mcs_st *ptr, const char *config) {
assert(ptr);
memset(ptr, 0, sizeof(*ptr));
ptr->kind = MCS_KIND_LIBVBUCKET;
VBUCKET_CONFIG_HANDLE vch = vbucket_config_parse_string(config);
if (vch != NULL) {
ptr->data = vch;
ptr->nservers = vbucket_config_get_num_servers(vch);
if (ptr->nservers > 0) {
ptr->servers = calloc(sizeof(mcs_server_st), ptr->nservers);
if (ptr->servers != NULL) {
for (int i = 0; i < ptr->nservers; i++) {
ptr->servers[i].fd = -1;
}
int j = 0;
for (; j < ptr->nservers; j++) {
const char *hostport = vbucket_config_get_server(vch, j);
if (hostport != NULL &&
strlen(hostport) > 0 &&
strlen(hostport) < sizeof(ptr->servers[j].hostname) - 1) {
strncpy(ptr->servers[j].hostname,
hostport,
sizeof(ptr->servers[j].hostname) - 1);
char *colon = strchr(ptr->servers[j].hostname, ':');
if (colon != NULL) {
*colon = '\0';
ptr->servers[j].port = atoi(colon + 1);
if (ptr->servers[j].port <= 0) {
moxi_log_write("mcs_create failed, could not parse port: %s\n",
config);
break;
}
} else {
moxi_log_write("mcs_create failed, missing port: %s\n",
config);
break;
}
} else {
moxi_log_write("mcs_create failed, unknown server: %s\n",
config);
break;
}
const char *user = vbucket_config_get_user(vch);
if (user != NULL) {
ptr->servers[j].usr = strdup(user);
}
const char *password = vbucket_config_get_password(vch);
if (password != NULL) {
ptr->servers[j].pwd = strdup(password);
}
}
if (j >= ptr->nservers) {
return ptr;
}
}
}
} else {
moxi_log_write("mcs_create failed, vbucket_config_parse_string: %s\n",
config);
}
mcs_free(ptr);
return NULL;
}