feat(zhch): 添加 localtunnel 支持，替代 ngrok

zhch/localtunnel.py

@@ -0,0 +1,91 @@
+"""
+使用 localtunnel 替代 ngrok
+"""
+import subprocess
+import time
+import re
+
+def setup_localtunnel(port=8101, subdomain=None):
+    """设置 localtunnel"""
+    
+    print("🔄 Setting up localtunnel...")
+    
+    # 1. 安装 localtunnel (需要 Node.js)
+    try:
+        # 检查 npm 是否可用
+        subprocess.run(['npm', '--version'], check=True, capture_output=True)
+        print("✅ npm is available")
+    except subprocess.CalledProcessError:
+        print("❌ npm not found. Please install Node.js first:")
+        print("  curl -fsSL https://deb.nodesource.com/setup_18.x | sudo -E bash -")
+        print("  sudo apt-get install -y nodejs")
+        return None
+    
+    # 2. 安装 localtunnel
+    try:
+        env = {
+            'https_proxy': 'http://172.16.40.16:7280',
+            'http_proxy': 'http://172.16.40.16:7280'
+        }
+        subprocess.run(['npm', 'install', '-g', 'localtunnel'], check=True, env=env)
+        print("✅ localtunnel installed")
+    except subprocess.CalledProcessError as e:
+        print(f"❌ Installation failed: {e}")
+        return None
+    
+    # 3. 启动隧道
+    cmd = ['lt', '--port', str(port)]
+    if subdomain:
+        cmd.extend(['--subdomain', subdomain])
+    
+    try:
+        print(f"🚀 Starting tunnel for port {port}...")
+        process = subprocess.Popen(
+            cmd,
+            stdout=subprocess.PIPE,
+            stderr=subprocess.PIPE,
+            text=True,
+            env={
+                'https_proxy': 'http://172.16.40.16:7280',
+                'http_proxy': 'http://172.16.40.16:7280'
+            }
+        )
+        
+        # 等待并获取 URL
+        for _ in range(20):
+            output = process.stdout.readline()
+            if output:
+                print(f"Output: {output.strip()}")
+                # 查找 URL
+                url_match = re.search(r'https://.*?\.loca\.lt', output)
+                if url_match:
+                    url = url_match.group(0)
+                    print(f"✅ Tunnel URL: {url}")
+                    return url, process
+            
+            if process.poll() is not None:
+                stderr = process.stderr.read()
+                print(f"❌ Process failed: {stderr}")
+                return None
+            
+            time.sleep(1)
+        
+        print("⏰ Timeout waiting for tunnel URL")
+        process.terminate()
+        return None
+        
+    except Exception as e:
+        print(f"❌ Failed to start tunnel: {e}")
+        return None
+
+if __name__ == "__main__":
+    result = setup_localtunnel(8101)
+    if result:
+        url, process = result
+        print(f"🌐 Your service is now accessible at: {url}")
+        print("Press Ctrl+C to stop the tunnel")
+        try:
+            process.wait()
+        except KeyboardInterrupt:
+            print("\n🛑 Stopping tunnel...")
+            process.terminate()