didi-lot1-ai/ai_platform/modules/domain_check/deploy.sh

#!/bin/bash
# ===========================================
# Domain Check API - Deployment Script
# ===========================================
# Usage: ./deploy.sh [install|update|status|logs]
# ===========================================

set -e

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

# Configuration
REPO_URL="<didi-lot1-ai>/ai_platform/modules/domain_check"
INSTALL_DIR="/home/$(whoami)/domain-check"
BRANCH="main"

log_info() { echo -e "${GREEN}[INFO]${NC} $1"; }
log_warn() { echo -e "${YELLOW}[WARN]${NC} $1"; }
log_error() { echo -e "${RED}[ERROR]${NC} $1"; }

check_requirements() {
    log_info "Checking requirements..."

    # Check Docker
    if ! command -v docker &> /dev/null; then
        log_error "Docker is not installed. Install it first:"
        echo "  curl -fsSL https://get.docker.com | sh"
        echo "  sudo usermod -aG docker \$USER"
        exit 1
    fi

    # Check Docker Compose
    if ! docker compose version &> /dev/null; then
        log_error "Docker Compose is not installed."
        exit 1
    fi

    # Check Git
    if ! command -v git &> /dev/null; then
        log_error "Git is not installed. Install it first:"
        echo "  sudo apt install git -y"
        exit 1
    fi

    log_info "All requirements met ✓"
}

install() {
    log_info "Installing Domain Check API..."

    check_requirements

    # Clone repository
    if [ -d "$INSTALL_DIR" ]; then
        log_warn "Directory $INSTALL_DIR already exists."
        read -p "Remove and reinstall? (y/N) " -n 1 -r
        echo
        if [[ $REPLY =~ ^[Yy]$ ]]; then
            rm -rf "$INSTALL_DIR"
        else
            log_info "Use './deploy.sh update' to update existing installation."
            exit 0
        fi
    fi

    log_info "Cloning repository..."
    git clone "$REPO_URL" "$INSTALL_DIR"
    cd "$INSTALL_DIR"

    # Create .env file
    create_env

    # Build and start
    log_info "Building and starting containers..."
    docker compose up -d --build

    # Wait for health
    log_info "Waiting for services to be healthy..."
    sleep 10

    # Check status
    status

    log_info "Installation complete!"
    log_info "API available at: http://$(hostname -I | awk '{print $1}'):51000/"
}

create_env() {
    log_info "Creating .env file..."

    if [ -f ".env" ]; then
        log_warn ".env file already exists. Skipping creation."
        return
    fi

    # Generate secure password and secret key
    DB_PASS=$(openssl rand -base64 24 | tr -dc 'a-zA-Z0-9' | head -c 24)
    SECRET=$(openssl rand -base64 32 | tr -dc 'a-zA-Z0-9' | head -c 32)

    cat > .env << EOF
# ===========================================
# Domain Check API - Environment Configuration
# Port Schema: Dev (5xxxx) per Port_Allocation_Schema_v2
# Generated: $(date)
# ===========================================

# Database Configuration (52000 = x2xxx = Databases/PostgreSQL)
DB_PASSWORD=${DB_PASS}
DB_USER=dns_admin
DB_NAME=domain_check
DB_HOST=domain_check_postgres
DB_PORT=5432
DB_EXTERNAL_PORT=52000

# Redis Configuration (52300 = x23xx = Redis)
REDIS_HOST=domain_check_redis
REDIS_PORT=6379
REDIS_EXTERNAL_PORT=52300
REDIS_DB=0
REDIS_PASSWORD=

# API Keys (set your own keys)
WHOXY_API_KEY=
VIRUSTOTAL_API_KEY=

# Application Settings
FLASK_ENV=production
FLASK_APP=run.py
SECRET_KEY=${SECRET}
LOG_LEVEL=INFO
DEBUG=False

# Cache TTL (seconds)
REDIS_TTL_HOT=21600
REDIS_TTL_WARM=86400
REDIS_TTL_COLD=604800

# Risk Score Thresholds
RISK_THRESHOLD_LOW=30
RISK_THRESHOLD_MEDIUM=60
RISK_THRESHOLD_HIGH=85

# Domain Age Thresholds (days)
DOMAIN_AGE_CRITICAL=90
DOMAIN_AGE_HIGH=180
DOMAIN_AGE_MEDIUM=365

# API Rate Limiting
WHOXY_DAILY_LIMIT=8000
VIRUSTOTAL_DAILY_LIMIT=500

# Batch Processing
BATCH_CHUNK_SIZE=50
BATCH_TIMEOUT_SECONDS=300

# API Configuration (51000 = x1xxx = API/Gateway)
API_HOST=0.0.0.0
API_PORT=51000
API_VERSION=v1

# Celery Configuration
CELERY_BROKER_URL=redis://domain_check_redis:6379/1
CELERY_RESULT_BACKEND=redis://domain_check_redis:6379/2

# Monitoring (optional)
SENTRY_DSN=
DATADOG_API_KEY=
EOF

    log_info ".env file created with secure passwords."
    log_warn "Edit .env to add your API keys (WHOXY_API_KEY, etc.)"
}

update() {
    log_info "Updating Domain Check API..."

    cd "$INSTALL_DIR" || { log_error "Installation not found at $INSTALL_DIR"; exit 1; }

    # Pull latest changes
    log_info "Pulling latest changes..."
    git pull origin "$BRANCH"

    # Rebuild and restart
    log_info "Rebuilding containers..."
    docker compose down
    docker compose up -d --build

    # Wait and check
    sleep 10
    status

    log_info "Update complete!"
}

status() {
    log_info "Checking status..."

    cd "$INSTALL_DIR" 2>/dev/null || { log_error "Installation not found"; exit 1; }

    echo ""
    docker compose ps
    echo ""

    # Health check
    API_PORT=$(grep API_PORT .env | cut -d= -f2)
    API_PORT=${API_PORT:-51000}

    if curl -s "http://localhost:${API_PORT}/health" | grep -q "healthy"; then
        log_info "API Health: ✓ Healthy"
        curl -s "http://localhost:${API_PORT}/health" | python3 -m json.tool 2>/dev/null || true
    else
        log_error "API Health: ✗ Not responding"
    fi
}

logs() {
    cd "$INSTALL_DIR" 2>/dev/null || { log_error "Installation not found"; exit 1; }

    if [ -n "$2" ]; then
        docker compose logs -f "$2"
    else
        docker compose logs -f
    fi
}

stop() {
    log_info "Stopping services..."
    cd "$INSTALL_DIR" 2>/dev/null || { log_error "Installation not found"; exit 1; }
    docker compose down
    log_info "Services stopped."
}

start() {
    log_info "Starting services..."
    cd "$INSTALL_DIR" 2>/dev/null || { log_error "Installation not found"; exit 1; }
    docker compose up -d
    sleep 5
    status
}

restart() {
    stop
    start
}

# Main
case "${1:-}" in
    install)
        install
        ;;
    update)
        update
        ;;
    status)
        status
        ;;
    logs)
        logs "$@"
        ;;
    stop)
        stop
        ;;
    start)
        start
        ;;
    restart)
        restart
        ;;
    *)
        echo "Domain Check API - Deployment Script"
        echo ""
        echo "Usage: $0 {install|update|status|logs|start|stop|restart}"
        echo ""
        echo "Commands:"
        echo "  install   - Fresh installation"
        echo "  update    - Pull latest changes and rebuild"
        echo "  status    - Check services status"
        echo "  logs      - View logs (optional: service name)"
        echo "  start     - Start services"
        echo "  stop      - Stop services"
        echo "  restart   - Restart services"
        echo ""
        echo "Example:"
        echo "  $0 install"
        echo "  $0 logs domain_check_api"
        ;;
esac