Migrate data from file:// protocol to custom app protocol for 2.3.3 t…

…o 2.3.4 upgrade

apps/desktop/package.json

@@ -55,6 +55,7 @@
     "@emotion/is-prop-valid": "^1.3.1",
     "@emotion/react": "^11.13.5",
     "@emotion/styled": "^11.13.5",
+    "@hookform/resolvers": "^3.9.1",
     "@reduxjs/toolkit": "^2.3.0",
     "@tanstack/react-query": "^5.62.2",
     "@tanstack/react-query-devtools": "^5.62.2",
@@ -93,9 +94,9 @@
     "@umami/state": "workspace:^",
     "@umami/test-utils": "workspace:^",
     "@umami/tezos": "workspace:^",
-    "@umami/utils": "workspace:^",
     "@umami/typescript-config": "workspace:^",
     "@umami/tzkt": "workspace:^",
+    "@umami/utils": "workspace:^",
     "@vitejs/plugin-react": "^4.3.4",
     "babel-jest": "^29.7.0",
     "bignumber.js": "^9.1.2",
@@ -151,11 +152,13 @@
     "vite-plugin-checker": "^0.8.0",
     "vite-plugin-node-polyfills": "^0.17.0",
     "vite-plugin-sri": "^0.0.2",
-    "zod": "^3.23.8",
-    "@hookform/resolvers": "^3.9.1"
+    "zod": "^3.23.8"
   },
   "packageManager": "[email protected]",
   "dependencies": {
-    "electron-updater": "6.3.9"
+    "electron-updater": "6.3.9",
+    "level": "^9.0.0",
+    "level-supports": "^6.0.0",
+    "level-transcoder": "^1.0.1"
   }
 }

apps/desktop/public/electron.js

@@ -1,9 +1,10 @@
-// Module to control the application lifecycle and the native browser window.
 const { app, BrowserWindow, shell, net, ipcMain, protocol } = require("electron");
 const path = require("path");
 const url = require("url");
 const process = require("process");
 const { autoUpdater } = require("electron-updater");
+const { Level } = require("level");
+
 const APP_PROTOCOL = "app";
 const APP_HOST = "assets";
 
@@ -25,6 +26,29 @@ protocol.registerSchemesAsPrivileged([
     },
   },
 ]);
+// Path to the LevelDB database
+const dbPath = path.join(app.getPath("userData"), "Local Storage", "leveldb");
+
+// Open the LevelDB database
+const db = new Level(dbPath, { valueEncoding: "utf-8" });
+
+async function readAndCopyValues() {
+  try {
+    const accountsValue = await db.get("_file://\x00\x01persist:accounts");
+    const rootValue = await db.get("_file://\x00\x01persist:root");
+
+    await db.put("_app://assets\x00\x01persist:accounts", accountsValue);
+    await db.put("_app://assets\x00\x01persist:root", rootValue);
+
+    console.log("Values copied successfully");
+  } catch (err) {
+    if (err.notFound) {
+      console.log("Key not found in the database");
+    } else {
+      console.error("Error reading from the database:", err);
+    }
+  }
+}
 
 // Keep a global reference of the window object, if you don't, the window will
 // be closed automatically when the JavaScript object is garbage collected.
@@ -223,7 +247,10 @@ function start() {
   // This method will be called when Electron has finished its initialization and
   // is ready to create the browser windows.
   // Some APIs can only be used after this event occurs.
-  app.whenReady().then(createWindow);
+  app.whenReady().then(async () => {
+    await readAndCopyValues();
+    createWindow();
+  });
 
   app.on("activate", function () {
     // On macOS it's common to re-create a window in the app when the