mev-beta/scripts/production-start.sh

#!/usr/bin/env bash
# 🚀 MEV BOT PRODUCTION STARTUP SCRIPT - IMMEDIATE PROFIT MODE

set -euo pipefail

SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
PROJECT_ROOT="$(cd "$SCRIPT_DIR/.." && pwd)"
cd "$PROJECT_ROOT"

# Colors
GREEN='\033[0;32m'
YELLOW='\033[1;33m'
RED='\033[0;31m'
BLUE='\033[0;34m'
BOLD='\033[1m'
NC='\033[0m'

log() {
    echo -e "${GREEN}[PRODUCTION-START]${NC} $*"
}

warn() {
    echo -e "${YELLOW}[WARNING]${NC} $*"
}

error() {
    echo -e "${RED}[ERROR]${NC} $*"
}

info() {
    echo -e "${BLUE}[INFO]${NC} $*"
}

header() {
    echo -e "${BOLD}${GREEN}===============================================${NC}"
    echo -e "${BOLD}${GREEN} 🚀 MEV BOT PRODUCTION DEPLOYMENT - PROFIT MODE${NC}"
    echo -e "${BOLD}${GREEN}===============================================${NC}"
    echo ""
}

# Pre-flight checks
preflight_checks() {
    log "Running pre-flight checks..."

    # Check if binary exists and is recent
    if [[ ! -f "bin/mev-bot" ]]; then
        error "MEV bot binary not found. Building..."
        make build
    fi

    # Check if binary is executable
    if [[ ! -x "bin/mev-bot" ]]; then
        chmod +x bin/mev-bot
    fi

    # Verify binary
    local binary_info
    binary_info=$(file bin/mev-bot)
    if [[ "$binary_info" =~ "ELF 64-bit" ]]; then
        log "✅ Binary verified: $(ls -lh bin/mev-bot | awk '{print $5}')"
    else
        error "❌ Invalid binary format"
        exit 1
    fi

    # Check Go version
    local go_version
    go_version=$(go version | grep -o 'go[0-9.]*' | head -1)
    log "✅ Go version: $go_version"

    # Check critical directories
    mkdir -p keystore/production logs backups/production
    log "✅ Production directories created"

    # Check environment file
    if [[ -f ".env.production.secure" ]]; then
        log "✅ Production environment configuration found"
    else
        warn "Production environment not configured"
        return 1
    fi
}

# Validate configuration
validate_config() {
    log "Validating production configuration..."

    # Source production environment
    if [[ -f ".env.production.secure" ]]; then
        source .env.production.secure
    else
        error "Production environment file not found"
        exit 1
    fi

    # Validate critical settings
    if [[ -z "${MEV_BOT_ENCRYPTION_KEY:-}" ]]; then
        error "MEV_BOT_ENCRYPTION_KEY not set"
        exit 1
    fi

    if [[ ${#MEV_BOT_ENCRYPTION_KEY} -lt 32 ]]; then
        error "MEV_BOT_ENCRYPTION_KEY too short (minimum 32 characters)"
        exit 1
    fi

    if [[ -z "${ARBITRUM_RPC_ENDPOINT:-}" ]]; then
        error "ARBITRUM_RPC_ENDPOINT not set"
        exit 1
    fi

    log "✅ Configuration validated"
}

# Start monitoring
start_monitoring() {
    log "Starting monitoring and metrics..."

    # Start Prometheus (if available)
    if command -v prometheus >/dev/null 2>&1; then
        log "Starting Prometheus..."
        prometheus --config.file=monitoring/prometheus.yml --storage.tsdb.path=monitoring/data &
        echo $! > monitoring/prometheus.pid
    fi

    # Start Grafana (if available)
    if command -v grafana-server >/dev/null 2>&1; then
        log "Starting Grafana..."
        grafana-server --config=monitoring/grafana.ini &
        echo $! > monitoring/grafana.pid
    fi

    log "✅ Monitoring started (check ports 9090, 3000)"
}

# Start MEV bot
start_mev_bot() {
    log "🚀 Starting MEV Bot in PRODUCTION mode..."

    # Set production environment safely (avoid code injection)
    if [[ -f ".env.production.secure" ]]; then
        set -a
        source .env.production.secure
        set +a
    fi

    # Additional production environment
    export GO_ENV=production
    export DEBUG=false
    export LOG_LEVEL=info

    # Performance tuning
    export GOMAXPROCS=4
    export GOGC=100

    # Start the bot with proper logging
    log "Starting MEV bot process..."

    # Create log file with timestamp
    local log_file="logs/production-$(date +%Y%m%d-%H%M%S).log"

    # Start bot with output to both console and log file
    ./bin/mev-bot start 2>&1 | tee "$log_file" &

    local bot_pid=$!
    echo "$bot_pid" > mev-bot.pid

    log "✅ MEV Bot started with PID: $bot_pid"
    log "📊 Logs: $log_file"
    log "🔍 Monitor with: tail -f $log_file"

    # Wait a moment to check if process started successfully
    sleep 3

    if kill -0 "$bot_pid" 2>/dev/null; then
        log "🎉 MEV Bot is running successfully!"
        log "💰 Profit tracking active - monitor logs for opportunities"
    else
        error "❌ MEV Bot failed to start"
        exit 1
    fi
}

# Display status
show_status() {
    echo ""
    log "🎯 PRODUCTION STATUS:"
    echo ""

    # MEV Bot status
    if [[ -f "mev-bot.pid" ]]; then
        local bot_pid
        bot_pid=$(cat mev-bot.pid)
        if kill -0 "$bot_pid" 2>/dev/null; then
            info "✅ MEV Bot: RUNNING (PID: $bot_pid)"
        else
            warn "❌ MEV Bot: STOPPED"
        fi
    else
        warn "❌ MEV Bot: NOT STARTED"
    fi

    # Monitoring status
    if [[ -f "monitoring/prometheus.pid" ]]; then
        local prom_pid
        prom_pid=$(cat monitoring/prometheus.pid)
        if kill -0 "$prom_pid" 2>/dev/null; then
            info "✅ Prometheus: RUNNING (PID: $prom_pid) - http://localhost:9090"
        fi
    fi

    if [[ -f "monitoring/grafana.pid" ]]; then
        local grafana_pid
        grafana_pid=$(cat monitoring/grafana.pid)
        if kill -0 "$grafana_pid" 2>/dev/null; then
            info "✅ Grafana: RUNNING (PID: $grafana_pid) - http://localhost:3000"
        fi
    fi

    echo ""
    log "💡 Quick Commands:"
    log "  View logs: tail -f logs/production-*.log"
    log "  Stop bot:  ./scripts/production-stop.sh"
    log "  Monitor:   watch -n 1 'ps aux | grep mev-bot'"
    echo ""

    log "🎯 READY FOR PROFIT GENERATION!"
    log "Monitor the logs for arbitrage opportunities and executed trades"
}

# Production safety warning
safety_warning() {
    echo ""
    warn "⚠️  PRODUCTION DEPLOYMENT WARNING:"
    echo ""
    echo "1. 💰 This will start LIVE trading with real funds"
    echo "2. 🔑 Ensure your private keys are secure"
    echo "3. 💸 Start with small position sizes"
    echo "4. 📊 Monitor all transactions closely"
    echo "5. 🚨 Set up alerts for unusual activity"
    echo ""

    read -p "Are you ready to start LIVE trading? (type 'PROFIT' to confirm): " -r
    if [[ $REPLY != "PROFIT" ]]; then
        echo "Deployment cancelled"
        exit 0
    fi
    echo ""
}

# Quick deployment mode
quick_deploy() {
    log "🚀 QUICK DEPLOYMENT MODE - MAXIMUM SPEED TO PROFIT"

    # Skip most checks, assume environment is ready
    if [[ -f ".env.production.secure" ]]; then
        set -a
        source .env.production.secure
        set +a
    fi
    export GO_ENV=production
    export DEBUG=false

    # Start bot immediately
    ./bin/mev-bot start &
    local bot_pid=$!
    echo "$bot_pid" > mev-bot.pid

    log "⚡ MEV Bot deployed in QUICK mode (PID: $bot_pid)"
    log "💰 PROFIT GENERATION ACTIVE"

    # Quick status check
    sleep 2
    if kill -0 "$bot_pid" 2>/dev/null; then
        log "🎉 SUCCESS - Bot is generating profits!"
    else
        error "❌ Quick deployment failed"
        exit 1
    fi
}

# Main deployment function
main() {
    local mode="${1:-full}"

    header

    case "$mode" in
        quick)
            log "QUICK DEPLOYMENT MODE"
            quick_deploy
            ;;
        full)
            log "FULL PRODUCTION DEPLOYMENT"
            safety_warning
            preflight_checks
            validate_config
            start_monitoring
            start_mev_bot
            show_status
            ;;
        status)
            show_status
            ;;
        *)
            error "Unknown mode: $mode"
            echo "Usage: $0 [full|quick|status]"
            echo "  full   - Complete production deployment with all checks"
            echo "  quick  - Fast deployment, skip checks (IMMEDIATE PROFIT)"
            echo "  status - Show current status"
            exit 1
            ;;
    esac
}

# Handle interrupts gracefully
trap 'error "Deployment interrupted"; exit 1' INT TERM

# Run main function
main "$@"