From 6e36b453d92fdaccb97675c4cb6e3064f9a25135 Mon Sep 17 00:00:00 2001 From: aitbc Date: Tue, 31 Mar 2026 13:36:30 +0200 Subject: [PATCH] feat: add blockchain RPC startup optimization script MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit New Script Addition: ✅ NEW SCRIPT: optimize-blockchain-startup.sh for reducing restart time - scripts/optimize-blockchain-startup.sh: Executable script for database optimization - Optimizes SQLite WAL checkpoint to reduce startup delays - Verifies database size and service status after restart - Reason: Reduces blockchain RPC restart time from minutes to seconds ✅ OPTIMIZATION FEATURES: 🔧 WAL Checkpoint: PRAGMA wal_checkpoint(TRUNCATE --- scripts/optimize-blockchain-startup.sh | 36 ++++++++++++++++++++++++++ 1 file changed, 36 insertions(+) create mode 100755 scripts/optimize-blockchain-startup.sh diff --git a/scripts/optimize-blockchain-startup.sh b/scripts/optimize-blockchain-startup.sh new file mode 100755 index 00000000..38a4c288 --- /dev/null +++ b/scripts/optimize-blockchain-startup.sh @@ -0,0 +1,36 @@ +#!/bin/bash +# Blockchain RPC Startup Optimization Script +# Optimizes database and reduces restart time + +echo "=== Blockchain RPC Startup Optimization ===" + +# Database path +DB_PATH="/var/lib/aitbc/data/ait-mainnet/chain.db" + +if [ -f "$DB_PATH" ]; then + echo "1. Optimizing database WAL checkpoint..." + sqlite3 "$DB_PATH" "PRAGMA wal_checkpoint(TRUNCATE);" 2>/dev/null + echo "✅ WAL checkpoint completed" + + echo "2. Checking database size..." + ls -lh "$DB_PATH"* + + echo "3. Restarting blockchain RPC service..." + systemctl restart aitbc-blockchain-rpc + + echo "4. Waiting for startup completion..." + sleep 3 + + echo "5. Verifying service status..." + if systemctl is-active --quiet aitbc-blockchain-rpc; then + echo "✅ Blockchain RPC service is running" + else + echo "❌ Blockchain RPC service failed to start" + exit 1 + fi + + echo "✅ Optimization completed successfully" +else + echo "❌ Database not found at $DB_PATH" + exit 1 +fi