Update start.sh

start.sh

@@ -1,15 +1,11 @@
 #!/bin/bash
 set -e
 
-# ============================================
-# CONFIGURATION
-# ============================================
 DB_PATH="/data/.flowise/database.sqlite"
 BACKUP_INTERVAL_SECONDS=${BACKUP_INTERVAL_SECONDS:-86400}
 AUTO_RESTART_DAYS=${AUTO_RESTART_DAYS:-7}
 HEALTH_CHECK_INTERVAL=${HEALTH_CHECK_INTERVAL:-3600}
 
-# Logging function (timestamps + clean format)
 log() {
   echo "[$(date +'%Y-%m-%d %H:%M:%S')] $1"
 }
@@ -18,18 +14,12 @@ log_error() {
   echo "[$(date +'%Y-%m-%d %H:%M:%S')] ❌ $1" >&2
 }
 
-# ============================================
-# STARTUP BANNER
-# ============================================
 echo ""
 echo "═══════════════════════════════════════"
 echo "  🚀 Flowise + Neon Backup (Production)"
 echo "═══════════════════════════════════════"
 echo ""
 
-# ============================================
-# STEP 1: RESTORE FROM NEON
-# ============================================
 restore_from_neon() {
   if [ -z "$NEON_PASSWORD" ] || [ -z "$NEON_HOST" ]; then
     log "⚠️  Neon not configured - skipping restore"
@@ -38,32 +28,27 @@ restore_from_neon() {
 
   log "📥 Restoring from Neon..."
 
-  # Fetch latest backup (clean output)
   PGPASSWORD="$NEON_PASSWORD" psql "postgresql://${NEON_USER}@${NEON_HOST}/${NEON_DB}?sslmode=require" \
-    -A -t -q -c "SELECT sql_content FROM flowise_backups ORDER BY backup_date DESC LIMIT 1;" \
-    > /tmp/neon_backup.sql 2>/dev/null || true
+    -A -t -q -c "SELECT sql_content_b64 FROM flowise_backups ORDER BY backup_date DESC LIMIT 1;" \
+    > /tmp/backup_b64.txt 2>/dev/null || true
 
-  if [ ! -f /tmp/neon_backup.sql ]; then
+  if [ ! -f /tmp/backup_b64.txt ]; then
     log "ℹ️  No backup found (first run)"
     return 0
   fi
 
-  # Clean SQL output
-  sed -i 's/^[[:space:]]*//;s/[[:space:]]*$//' /tmp/neon_backup.sql 2>/dev/null || true
-  sed -i '/^$/d' /tmp/neon_backup.sql 2>/dev/null || true
+  FILE_SIZE=$(wc -c < /tmp/backup_b64.txt 2>/dev/null || echo "0")
 
-  FILE_SIZE=$(wc -c < /tmp/neon_backup.sql 2>/dev/null || echo "0")
-
-  if [ "$FILE_SIZE" -lt 1000 ]; then
+  if [ "$FILE_SIZE" -lt 100 ]; then
     log "ℹ️  No valid backup found"
+    rm -f /tmp/backup_b64.txt 2>/dev/null || true
     return 0
   fi
 
-  # Prepare database directory
   mkdir -p /data/.flowise
   rm -f "$DB_PATH" "${DB_PATH}-shm" "${DB_PATH}-wal" 2>/dev/null || true
 
-  # Import to SQLite (silent)
+  base64 -d /tmp/backup_b64.txt > /tmp/neon_backup.sql 2>/dev/null || true
   sqlite3 "$DB_PATH" < /tmp/neon_backup.sql 2>/dev/null || true
 
   if [ -f "$DB_PATH" ]; then
@@ -81,20 +66,15 @@ restore_from_neon() {
     log_error "Database restore failed"
   fi
 
-  rm -f /tmp/neon_backup.sql 2>/dev/null || true
+  rm -f /tmp/backup_b64.txt /tmp/neon_backup.sql 2>/dev/null || true
 }
 
-# ============================================
-# STEP 2: START FLOWISE
-# ============================================
 start_flowise() {
   log "🚀 Starting Flowise..."
 
-  # Start Flowise (suppress startup logs, keep errors)
   npx flowise start --PORT=7860 2>&1 | grep -E "^\[|ERROR|error|Error" &
   FLOWISE_PID=$!
 
-  # Wait for ready
   local attempts=0
   local max_attempts=60
 
@@ -117,41 +97,29 @@ start_flowise() {
   exit 1
 }
 
-# ============================================
-# STEP 3: HEALTH MONITOR
-# ============================================
 start_health_monitor() {
   (
-    sleep 300  # Initial delay
-
+    sleep 300
     while true; do
-      # Check process alive
       if ! kill -0 $FLOWISE_PID 2>/dev/null; then
         log_error "Health: Flowise died - triggering restart"
         exit 1
       fi
-
-      # Check HTTP responsive
       if ! curl -sf http://localhost:7860 > /dev/null 2>&1; then
         log_error "Health: Flowise unresponsive - triggering restart"
         kill $FLOWISE_PID 2>/dev/null || true
         exit 1
       fi
-
       sleep $HEALTH_CHECK_INTERVAL
     done
   ) &
   HEALTH_PID=$!
 }
 
-# ============================================
-# STEP 4: AUTO-RESTART TIMER
-# ============================================
 start_restart_timer() {
   if [ "$AUTO_RESTART_DAYS" -le 0 ]; then
     return 0
   fi
-
   (
     sleep $((AUTO_RESTART_DAYS * 86400))
     log "♻️  Scheduled restart ($AUTO_RESTART_DAYS days)"
@@ -160,22 +128,15 @@ start_restart_timer() {
   RESTART_PID=$!
 }
 
-# ============================================
-# STEP 5: BACKUP SERVICE
-# ============================================
 start_backup_service() {
   if [ -z "$NEON_PASSWORD" ] || [ -z "$NEON_HOST" ]; then
     log "⚠️  Neon not configured - backups disabled"
     return 0
   fi
-
   /data/backup.sh &
   BACKUP_PID=$!
 }
 
-# ============================================
-# GRACEFUL SHUTDOWN
-# ============================================
 cleanup() {
   log "🛑 Shutting down..."
   kill $FLOWISE_PID 2>/dev/null || true
@@ -187,16 +148,12 @@ cleanup() {
 
 trap cleanup SIGTERM SIGINT
 
-# ============================================
-# MAIN EXECUTION
-# ============================================
 restore_from_neon
 start_flowise
 start_backup_service
 start_health_monitor
 start_restart_timer
 
-# Status summary
 INTERVAL_HOURS=$((BACKUP_INTERVAL_SECONDS / 3600))
 echo ""
 echo "═══════════════════════════════════════"
@@ -212,5 +169,4 @@ fi
 echo "═══════════════════════════════════════"
 echo ""
 
-# Keep alive
 wait $FLOWISE_PID