From f1af3d731477421c7ee8946d0ab87a663f99a958 Mon Sep 17 00:00:00 2001
From: Dragory <dragory.up@gmail.com>
Date: Sun, 18 Feb 2018 20:35:07 +0200
Subject: [PATCH] legacyMigrator: add a progress indicator for log migrations

---
 src/legacy/legacyMigrator.js | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/legacy/legacyMigrator.js b/src/legacy/legacyMigrator.js
index 2ccbe33..a81e9fc 100644
--- a/src/legacy/legacyMigrator.js
+++ b/src/legacy/legacyMigrator.js
@@ -94,7 +94,8 @@ async function migrateLogs() {
   const logDir = config.logDir || `${__dirname}/../../logs`;
   const logFiles = await readDir(logDir);
 
-  for (const logFile of logFiles) {
+  for (let i = 0; i < logFiles.length; i++) {
+    const logFile = logFiles[i];
     if (! logFile.endsWith('.txt')) continue;
 
     const [rawDate, userId, threadId] = logFile.slice(0, -4).split('__');
@@ -132,6 +133,11 @@ async function migrateLogs() {
         created_at: date
       });
     });
+
+    // Progress indicator for servers with tons of logs
+    if ((i + 1) % 500 === 0) {
+      console.log(`  ${i + 1}...`);
+    }
   }
 }