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vidrip/start-production.sh

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#!/bin/bash
################################################################################
# VidRip Production Startup Script
################################################################################
# This script builds and runs the VidRip service in production mode.
# It handles dependency checks, builds both frontend and backend, and starts
# the backend server with proper process management.
################################################################################
set -e # Exit on error
set -u # Exit on undefined variable
# Color codes for output
RED='\033[0;31m'
GREEN='\033[0;32m'
YELLOW='\033[1;33m'
BLUE='\033[0;34m'
NC='\033[0m' # No Color
# Script directory
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
cd "$SCRIPT_DIR"
# Configuration
BACKEND_DIR="$SCRIPT_DIR/backend"
FRONTEND_DIR="$SCRIPT_DIR/frontend"
LOG_DIR="$SCRIPT_DIR/logs"
PID_FILE="$SCRIPT_DIR/vidrip.pid"
LOG_FILE="$LOG_DIR/vidrip.log"
ERROR_LOG_FILE="$LOG_DIR/vidrip-error.log"
WEB_ROOT="/var/www/vidrip"
################################################################################
# Helper Functions
################################################################################
log_info() {
echo -e "${BLUE}[INFO]${NC} $1"
}
log_success() {
echo -e "${GREEN}[SUCCESS]${NC} $1"
}
log_warning() {
echo -e "${YELLOW}[WARNING]${NC} $1"
}
log_error() {
echo -e "${RED}[ERROR]${NC} $1"
}
check_command() {
if ! command -v "$1" &> /dev/null; then
log_error "$1 is not installed or not in PATH"
return 1
fi
log_success "$1 is installed"
return 0
}
cleanup_on_exit() {
log_info "Cleaning up..."
if [ -f "$PID_FILE" ]; then
rm -f "$PID_FILE"
fi
}
################################################################################
# Pre-flight Checks
################################################################################
log_info "Starting VidRip production deployment..."
echo ""
log_info "Checking system requirements..."
# Check for Node.js
if ! check_command node; then
log_error "Node.js is required but not installed"
exit 1
fi
NODE_VERSION=$(node --version | cut -d'v' -f2 | cut -d'.' -f1)
if [ "$NODE_VERSION" -lt 18 ]; then
log_error "Node.js version 18 or higher is required (found v$NODE_VERSION)"
exit 1
fi
log_success "Node.js version: $(node --version)"
# Check for npm
if ! check_command npm; then
log_error "npm is required but not installed"
exit 1
fi
# Check for yt-dlp
if ! check_command yt-dlp; then
log_warning "yt-dlp is not installed or not in PATH"
log_warning "Install with: pip install yt-dlp OR brew install yt-dlp"
log_warning "The application will not be able to download videos without yt-dlp"
else
log_success "yt-dlp version: $(yt-dlp --version)"
fi
echo ""
################################################################################
# Check for existing process
################################################################################
if [ -f "$PID_FILE" ]; then
OLD_PID=$(cat "$PID_FILE")
if ps -p "$OLD_PID" > /dev/null 2>&1; then
log_error "VidRip is already running (PID: $OLD_PID)"
log_info "Stop it first with: kill $OLD_PID"
exit 1
else
log_warning "Stale PID file found, removing..."
rm -f "$PID_FILE"
fi
fi
################################################################################
# Create necessary directories
################################################################################
log_info "Creating necessary directories..."
mkdir -p "$LOG_DIR"
mkdir -p "$BACKEND_DIR/downloads"
mkdir -p "$BACKEND_DIR/dist"
log_success "Directories created"
echo ""
################################################################################
# Install Dependencies
################################################################################
log_info "Installing dependencies..."
# Backend dependencies
log_info "Installing backend dependencies..."
cd "$BACKEND_DIR"
if [ ! -d "node_modules" ]; then
npm install --production=false
else
log_info "Backend node_modules already exists, skipping install"
fi
log_success "Backend dependencies installed"
# Frontend dependencies
log_info "Installing frontend dependencies..."
cd "$FRONTEND_DIR"
if [ ! -d "node_modules" ]; then
npm install --production=false
else
log_info "Frontend node_modules already exists, skipping install"
fi
log_success "Frontend dependencies installed"
cd "$SCRIPT_DIR"
echo ""
################################################################################
# Build Applications
################################################################################
log_info "Building applications..."
# Build backend
log_info "Building backend (TypeScript compilation)..."
cd "$BACKEND_DIR"
npm run build
if [ ! -f "dist/server.js" ]; then
log_error "Backend build failed - dist/server.js not found"
exit 1
fi
log_success "Backend built successfully"
# Build frontend
log_info "Building frontend (Vite production build)..."
cd "$FRONTEND_DIR"
npm run build
if [ ! -d "dist" ]; then
log_error "Frontend build failed - dist directory not found"
exit 1
fi
log_success "Frontend built successfully"
cd "$SCRIPT_DIR"
echo ""
################################################################################
# Generate Caddyfile (if needed)
################################################################################
if [ ! -f "$SCRIPT_DIR/Caddyfile" ]; then
log_info "Caddyfile not found. Let's create one!"
echo ""
# Ask for domain
read -p "Enter your domain name (or press Enter to skip): " DOMAIN_INPUT
if [ -n "$DOMAIN_INPUT" ]; then
log_info "Generating Caddyfile for domain: $DOMAIN_INPUT"
cat > "$SCRIPT_DIR/Caddyfile" << EOF
# VidRip Caddyfile
# Auto-generated configuration for ${DOMAIN_INPUT}
${DOMAIN_INPUT} {
# Enable compression
encode gzip zstd
# Security headers
header {
# Enable HSTS (forces HTTPS)
Strict-Transport-Security "max-age=31536000; includeSubDomains; preload"
# Prevent clickjacking
X-Frame-Options "SAMEORIGIN"
# Prevent MIME type sniffing
X-Content-Type-Options "nosniff"
# Enable XSS protection
X-XSS-Protection "1; mode=block"
# Referrer policy
Referrer-Policy "strict-origin-when-cross-origin"
# Remove server header for security
-Server
}
# API routes - proxy to backend
handle /api/* {
reverse_proxy localhost:3001 {
# Health check
health_uri /api/health
health_interval 10s
health_timeout 5s
# Headers
header_up Host {host}
header_up X-Real-IP {remote_host}
header_up X-Forwarded-For {remote_host}
header_up X-Forwarded-Proto {scheme}
}
}
# Serve frontend static files
handle {
# Root directory is the frontend build output
root * ${WEB_ROOT}
# Try files first, fall back to index.html for SPA routing
try_files {path} /index.html
# Serve files
file_server
# Cache static assets
@static {
path *.js *.css *.woff *.woff2 *.ttf *.eot *.ico *.png *.jpg *.jpeg *.gif *.svg *.webp
}
header @static {
Cache-Control "public, max-age=31536000, immutable"
}
# Don't cache index.html
@html {
path *.html
}
header @html {
Cache-Control "no-cache, no-store, must-revalidate"
}
}
# Logging
log {
output file /var/log/caddy/vidrip-access.log {
roll_size 100mb
roll_keep 10
}
format json
}
}
EOF
log_success "Caddyfile created successfully!"
log_info "You can edit it later at: $SCRIPT_DIR/Caddyfile"
else
log_info "Skipping Caddyfile generation"
log_info "You can create it manually later or use nginx/Apache"
fi
echo ""
else
log_info "Caddyfile already exists, skipping generation"
echo ""
fi
################################################################################
# Deploy Frontend to Web Root
################################################################################
log_info "Deploying frontend to web root..."
# Check if we have permissions to write to /var/www
if [ -w "/var/www" ]; then
# Create web root directory
sudo mkdir -p "$WEB_ROOT"
# Copy frontend build to web root
log_info "Copying frontend build to $WEB_ROOT..."
sudo rm -rf "$WEB_ROOT"/*
sudo cp -r "$FRONTEND_DIR/dist/"* "$WEB_ROOT/"
# Set proper permissions
sudo chown -R www-data:www-data "$WEB_ROOT" 2>/dev/null || sudo chown -R $USER:$USER "$WEB_ROOT"
sudo chmod -R 755 "$WEB_ROOT"
log_success "Frontend deployed to $WEB_ROOT"
else
log_warning "No write permission to /var/www"
log_warning "Run with sudo to deploy frontend, or manually copy:"
log_warning " sudo mkdir -p $WEB_ROOT"
log_warning " sudo cp -r $FRONTEND_DIR/dist/* $WEB_ROOT/"
log_warning " sudo chown -R www-data:www-data $WEB_ROOT"
log_warning " sudo chmod -R 755 $WEB_ROOT"
fi
echo ""
################################################################################
# Start Backend Server
################################################################################
log_info "Starting VidRip backend server..."
# Setup environment
export NODE_ENV=production
# Start the backend server
cd "$BACKEND_DIR"
# Run in background with output redirected to log files
nohup node dist/server.js > "$LOG_FILE" 2> "$ERROR_LOG_FILE" &
SERVER_PID=$!
# Save PID
echo "$SERVER_PID" > "$PID_FILE"
# Wait a moment and check if process is still running
sleep 2
if ! ps -p "$SERVER_PID" > /dev/null 2>&1; then
log_error "Server failed to start"
log_error "Check logs at:"
log_error " - $LOG_FILE"
log_error " - $ERROR_LOG_FILE"
rm -f "$PID_FILE"
exit 1
fi
log_success "VidRip backend started successfully!"
echo ""
log_info "Process ID: $SERVER_PID"
log_info "PID file: $PID_FILE"
log_info "Log file: $LOG_FILE"
log_info "Error log: $ERROR_LOG_FILE"
echo ""
# Check for port in logs (default 3001)
sleep 1
if grep -q "Server running" "$LOG_FILE" 2>/dev/null; then
PORT_INFO=$(grep "Server running" "$LOG_FILE" | tail -1)
log_success "$PORT_INFO"
else
log_info "Server should be running on port 3001 (or PORT from .env)"
fi
echo ""
log_info "==================================================================="
log_info "VidRip is now running in production mode"
log_info "==================================================================="
echo ""
log_info "Backend Server:"
log_info " Running on port 3001 (or PORT from .env)"
log_info " PID: $SERVER_PID"
echo ""
log_info "Frontend:"
log_info " Deployed to: $WEB_ROOT"
echo ""
log_info "To stop the backend service:"
log_info " ./stop-production.sh"
echo ""
log_info "To view logs:"
log_info " tail -f $LOG_FILE"
echo ""
log_info "To view errors:"
log_info " tail -f $ERROR_LOG_FILE"
echo ""
if [ -f "$SCRIPT_DIR/Caddyfile" ]; then
log_warning "NEXT STEPS - Caddy Setup:"
log_warning " 1. Install Caddy: https://caddyserver.com/docs/install"
log_warning " Quick install (Ubuntu/Debian):"
log_warning " sudo apt install -y debian-keyring debian-archive-keyring apt-transport-https"
log_warning " curl -1sLf 'https://dl.cloudsmith.io/public/caddy/stable/gpg.key' | sudo gpg --dearmor -o /usr/share/keyrings/caddy-stable-archive-keyring.gpg"
log_warning " curl -1sLf 'https://dl.cloudsmith.io/public/caddy/stable/debian.deb.txt' | sudo tee /etc/apt/sources.list.d/caddy-stable.list"
log_warning " sudo apt update && sudo apt install caddy"
echo ""
log_warning " 2. Copy Caddyfile to Caddy config directory:"
log_warning " sudo cp $SCRIPT_DIR/Caddyfile /etc/caddy/Caddyfile"
echo ""
log_warning " 3. Start Caddy:"
log_warning " sudo systemctl enable caddy"
log_warning " sudo systemctl start caddy"
echo ""
log_warning " 4. Configure firewall to allow ports 80/443:"
log_warning " sudo ufw allow 80/tcp"
log_warning " sudo ufw allow 443/tcp"
echo ""
log_success "Caddy will automatically obtain SSL certificates from Let's Encrypt!"
else
log_warning "NEXT STEPS:"
log_warning " 1. Install Caddy: https://caddyserver.com/docs/install"
log_warning " 2. Edit Caddyfile and replace 'your-domain.com' with your domain"
log_warning " 3. Start Caddy: sudo caddy start"
log_warning " (or for testing: caddy run)"
log_warning " 4. Configure firewall to allow ports 80/443"
fi
echo ""
log_info "Alternative web servers:"
log_info " - See DEPLOYMENT.md for nginx/Apache configurations"
echo ""
# Register cleanup on script exit
trap cleanup_on_exit EXIT
exit 0
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