#!/bin/bash

# Log rotation script for MEV Bot

# Configuration
LOG_DIR="/home/administrator/projects/mev-beta/logs"
MAX_SIZE_MB=100
RETENTION_DAYS=30

# Rotate event logs when they exceed MAX_SIZE_MB
rotate_large_logs() {
    echo "Checking for large logs to rotate..."
    
    # Find log files larger than MAX_SIZE_MB
    find "$LOG_DIR/events" -name "*.jsonl" -size +${MAX_SIZE_MB}M | while read logfile; do
        echo "Rotating large log: $logfile"
        
        # Compress the log file
        gzip "$logfile"
        
        # Move to archived directory
        mv "${logfile}.gz" "$LOG_DIR/archived/"
    done
}

# Clean up old archived logs
cleanup_old_logs() {
    echo "Cleaning up archived logs older than $RETENTION_DAYS days..."
    
    find "$LOG_DIR/archived" -name "*.gz" -mtime +$RETENTION_DAYS -delete
}

# Main execution
echo "Starting log rotation for MEV Bot..."
rotate_large_logs
cleanup_old_logs
echo "Log rotation completed."