Initial commit: Project structure, Coordinator Server v1.0.0, and Documentation

setup_server.sh

@@ -0,0 +1,42 @@
+#!/bin/bash
+
+# MeshVPN Server Setup Script
+# This script installs Go, Redis, PostgreSQL, and configures the firewall.
+
+set -e
+
+echo "🚀 Starting MeshVPN Coordinator Setup..."
+
+# 1. Update System
+sudo apt-get update
+
+# 2. Install Dependencies
+echo "📦 Installing system dependencies..."
+sudo apt-get install -y golang-go redis-server postgresql postgresql-contrib ufw curl git
+
+# 3. Configure PostgreSQL
+echo "🐘 Configuring PostgreSQL..."
+sudo systemctl start postgresql
+sudo systemctl enable postgresql
+# Create database and user (Simplified for setup)
+sudo -u postgres psql -c "CREATE USER meshvpn WITH PASSWORD 'password';" || echo "User already exists"
+sudo -u postgres psql -c "CREATE DATABASE meshvpn OWNER meshvpn;" || echo "DB already exists"
+
+# 4. Configure Redis
+echo "⚡ Configuring Redis..."
+sudo systemctl start redis-server
+sudo systemctl enable redis-server
+
+# 5. Firewall Configuration (UFW)
+echo "🛡️ Configuring Firewall (UFW)..."
+sudo ufw allow 22/tcp        # SSH
+sudo ufw allow 3478/udp     # STUN
+sudo ufw allow 50051/tcp    # Coordinator gRPC
+sudo ufw --force enable
+
+echo "-------------------------------------------------------"
+echo "✅ Server Setup Complete!"
+echo "Ports opened: 3478/UDP (STUN), 50051/TCP (Coordinator)"
+echo "Redis and Postgres are running."
+echo "Now navigate to /server and run: go run main.go"
+echo "-------------------------------------------------------"