Small fixes

index.js

@@ -77,6 +77,7 @@ async function get_counter_value(ns_name, key, return_id = false) {
 }
 
 async function counter_increment(ns_name, key, offset, create = false) {
+  if (!valid_regex.test(key) || !valid_regex.test(ns_name)) return null;
   var nsid = await get_namespace_id(ns_name);
   return await sql.begin(async (sql) => {
     if (offset == 0) return true;
@@ -133,11 +134,21 @@ async function counter_set(ns_name, key, value) {
 }
 
 async function counter_info(ns_name, key) {
+  if (!valid_regex.test(key) || !valid_regex.test(ns_name))
+    return {
+      id: null,
+      namespace: null,
+      name: null,
+      value: null,
+      enable_reset: null,
+      update_lowerbound: null,
+      update_upperbound: null,
+    };
   var nsid = get_namespace_id(ns_name);
   if (nsid == null)
     return {
       id: null,
-      namespace_id: null,
+      namespace: null,
       name: null,
       value: null,
       enable_reset: null,
@@ -145,11 +156,11 @@ async function counter_info(ns_name, key) {
       update_upperbound: null,
     };
   var data =
-    await sql`SELECT * FROM keys WHERE name = ${key} AND namespace_id = ${nsid}`;
+    await sql`SELECT id, name, value, enable_reset, update_lowerbound, update_upperbound FROM keys WHERE name = ${key} AND namespace_id = ${nsid}`;
   if (data.length == 0)
     return {
       id: null,
-      namespace_id: null,
+      namespace: null,
       name: null,
       value: null,
       enable_reset: null,
@@ -158,6 +169,7 @@ async function counter_info(ns_name, key) {
     };
   var key = data[0];
   if (typeof key.value === "string") key.value = parseInt(key.value);
+  key.namespace = ns_name;
   return key;
 }