From 8273af765035867ef72dfb35cdedfe1a473cf747 Mon Sep 17 00:00:00 2001
From: Travis Glenn Hansen <travisghansen@yahoo.com>
Date: Sat, 11 Dec 2021 18:30:21 -0700
Subject: [PATCH] remove unecessary copy process for snapshot list

Signed-off-by: Travis Glenn Hansen <travisghansen@yahoo.com>
---
 src/driver/controller-zfs-ssh/index.js | 4 +---
 src/driver/freenas/api.js              | 4 +---
 2 files changed, 2 insertions(+), 6 deletions(-)

diff --git a/src/driver/controller-zfs-ssh/index.js b/src/driver/controller-zfs-ssh/index.js
index 4ceee8a..2ce1a1e 100644
--- a/src/driver/controller-zfs-ssh/index.js
+++ b/src/driver/controller-zfs-ssh/index.js
@@ -1,4 +1,3 @@
-const _ = require("lodash");
 const { CsiBaseDriver } = require("../index");
 const SshClient = require("../../utils/ssh").SshClient;
 const { GrpcError, grpc } = require("../../utils/grpc");
@@ -1710,7 +1709,6 @@ class ControllerZfsSshBaseDriver extends CsiBaseDriver {
       }
       entries = this.ctx.cache.get(`ListSnapshots:result:${uuid}`);
       if (entries) {
-        entries = _.cloneDeep(entries);
         entries_length = entries.length;
         entries = entries.slice(start_position, end_position);
         if (max_entries > 0 && end_position > entries_length) {
@@ -1918,7 +1916,7 @@ class ControllerZfsSshBaseDriver extends CsiBaseDriver {
 
     if (max_entries && entries.length > max_entries) {
       uuid = uuidv4();
-      this.ctx.cache.set(`ListSnapshots:result:${uuid}`, _.cloneDeep(entries));
+      this.ctx.cache.set(`ListSnapshots:result:${uuid}`, entries);
       next_token = `${uuid}:${max_entries}`;
       entries = entries.slice(0, max_entries);
     }
diff --git a/src/driver/freenas/api.js b/src/driver/freenas/api.js
index ca4228f..eb16c55 100644
--- a/src/driver/freenas/api.js
+++ b/src/driver/freenas/api.js
@@ -1,4 +1,3 @@
-const _ = require("lodash");
 const { GrpcError, grpc } = require("../../utils/grpc");
 const { CsiBaseDriver } = require("../index");
 const HttpClient = require("./http").Client;
@@ -3272,7 +3271,6 @@ class FreeNASApiDriver extends CsiBaseDriver {
       }
       entries = this.ctx.cache.get(`ListSnapshots:result:${uuid}`);
       if (entries) {
-        entries = _.cloneDeep(entries);
         entries_length = entries.length;
         entries = entries.slice(start_position, end_position);
         if (max_entries > 0 && end_position > entries_length) {
@@ -3638,7 +3636,7 @@ class FreeNASApiDriver extends CsiBaseDriver {
 
     if (max_entries && entries.length > max_entries) {
       uuid = uuidv4();
-      this.ctx.cache.set(`ListSnapshots:result:${uuid}`, _.cloneDeep(entries));
+      this.ctx.cache.set(`ListSnapshots:result:${uuid}`, entries);
       next_token = `${uuid}:${max_entries}`;
       entries = entries.slice(0, max_entries);
     }