add volume remount

src/routes/volumes.js

@@ -6,6 +6,7 @@ exports = module.exports = {
     del,
     list,
     load,
+    remount,
     getStatus
 };
 
@@ -66,6 +67,14 @@ async function list(req, res, next) {
     next(new HttpSuccess(200, { volumes: allVolumes }));
 }
 
+async function remount(req, res, next) {
+    assert.strictEqual(typeof req.params.id, 'string');
+
+    const [error] = await safe(volumes.remount(req.volume, AuditSource.fromRequest(req)));
+    if (error) return next(BoxError.toHttpError(error));
+    next(new HttpSuccess(202));
+}
+
 async function getStatus(req, res, next) {
     assert.strictEqual(typeof req.params.id, 'string');