From 7ffdb2eb80e2692355a1e01c1de6b1e52a0a3aa0 Mon Sep 17 00:00:00 2001
From: LouisLam <louislam@users.noreply.github.com>
Date: Thu, 19 Aug 2021 17:49:19 +0800
Subject: [PATCH] also backup sqlite shm, val file

---
 server/database.js | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/server/database.js b/server/database.js
index 940f535c..d5eea619 100644
--- a/server/database.js
+++ b/server/database.js
@@ -69,6 +69,16 @@ class Database {
             const backupPath = "./data/kuma.db.bak" + version;
             fs.copyFileSync(Database.path, backupPath);
 
+            const shmPath = Database.path + "-shm";
+            if (fs.existsSync(shmPath)) {
+                fs.copyFileSync(shmPath, shmPath + ".bak" + version);
+            }
+
+            const walPath = Database.path + "-wal";
+            if (fs.existsSync(walPath)) {
+                fs.copyFileSync(walPath, walPath + ".bak" + version);
+            }
+
             // Try catch anything here, if gone wrong, restore the backup
             try {
                 for (let i = version + 1; i <= this.latestVersion; i++) {