Update index.ts to cater for the cleardown of ledger state if not already flagged as done

Update index.ts to cater for the cleardown of ledger state if not already flagged as done

Author: hegaleon

source/main/index.ts

@@ -54,6 +54,7 @@ import {
 } from './utils/rtsFlagsSettings';
 import { toggleRTSFlagsModeChannel } from './ipc/toggleRTSFlagsModeChannel';
 import { containsRTSFlags } from './utils/containsRTSFlags';
+import * as fs from 'fs';
 
 /* eslint-disable consistent-return */
 // Global references to windows to prevent them from being garbage collected
@@ -133,8 +134,54 @@ const handleWindowClose = async (event: Event | null | undefined) => {
   await safeExit();
 };
 
+const clearLedger = async () => {
+  const flagFileShortName = 'has_upgraded_to_pv_10';
+  const chainLedgerDir = 'chain/ledger';
+
+  const flagFileLongName = path.join(
+    launcherConfig.stateDir,
+    flagFileShortName
+  );
+
+  // Check if the flag file exists
+  if (fs.existsSync(flagFileLongName)) {
+    console.log(`${flagFileLongName} found. NoHskpg.`);
+  } else {
+    try {
+      const chainLedgerLongName = path.join(
+        launcherConfig.stateDir,
+        chainLedgerDir
+      );
+
+      const files = fs.readdirSync(chainLedgerLongName);
+
+      for (const file of files) {
+        // DelIterator
+        const filePath = path.join(chainLedgerLongName, file);
+        if (fs.lstatSync(filePath).isFile()) {
+          // ?it's a file
+          fs.unlinkSync(filePath);
+          console.log(`HskpgDone: ${filePath}`);
+        }
+      }
+
+      // Create v10-upgraded completed marker
+      fs.writeFileSync(flagFileLongName, 'HskpgNwFlag');
+    } catch (err) {
+      console.error(`Error removing files: ${err}`);
+    }
+  }
+};
+
+
+
+
 const onAppReady = async () => {
   setupLogging();
+
+  await clearLedger();
+
+  
   await logUsedVersion(
     environment.version,
     path.join(pubLogsFolderPath, 'Daedalus-versions.json')