backups: the get route was accidentally removed

src/backups.js

@@ -118,8 +118,8 @@ function validateLabel(label) {
 }
 
 // this is called by REST API
-async function update(id, data) {
-    assert.strictEqual(typeof id, 'string');
+async function update(backup, data) {
+    assert.strictEqual(typeof backup, 'object');
     assert.strictEqual(typeof data, 'object');
 
     let error;
@@ -135,10 +135,7 @@ async function update(id, data) {
             values.push(data[p]);
         }
     }
-    values.push(id);
-
-    const backup = await get(id);
-    if (backup === null) throw new BoxError(BoxError.NOT_FOUND, 'Backup not found');
+    values.push(backup.id);
 
     const result = await database.query('UPDATE backups SET ' + fields.join(', ') + ' WHERE id = ?', values);
     if (result.affectedRows !== 1) throw new BoxError(BoxError.NOT_FOUND, 'Backup not found');