storage: add getStatus hook

src/storage/noop.js

@@ -2,6 +2,7 @@
 
 exports = module.exports = {
     getAvailableSize,
+    getStatus,
 
     upload,
     exists,
@@ -33,6 +34,12 @@ async function getAvailableSize(apiConfig) {
     return Number.POSITIVE_INFINITY;
 }
 
+async function getStatus(apiConfig) {
+    assert.strictEqual(typeof apiConfig, 'object');
+
+    return { state: 'active' };
+}
+
 async function upload(apiConfig, remotePath) {
     assert.strictEqual(typeof apiConfig, 'object');
     assert.strictEqual(typeof remotePath, 'string');