Update server.py

server.py

@@ -319,6 +319,8 @@ def repeat_task():
 # repeat_task()
 # compress_folder()
 
+
+
 import os
 import subprocess
 import pexpect
@@ -391,6 +393,24 @@ import requests
 import subprocess
 import logging
 
+import paramiko
+
+def check_ssh_connection(host, port, username, password):
+    try:
+        client = paramiko.SSHClient()
+        # 允许连接到不在 known_hosts 中的主机
+        client.set_missing_host_key_policy(paramiko.AutoAddPolicy())
+        # 尝试连接
+        client.connect(hostname=host, port=port, username=username, password=password)
+        client.close()
+        return True
+    except Exception as e:
+        print(f"SSH 连接失败: {e}")
+        return False
+
+
+
+
 # 配置日志
 logging.basicConfig(level=logging.INFO)
 
@@ -442,8 +462,14 @@ def check_api1():
                 retry_count = 3  # 设置重试次数
                 for attempt in range(retry_count):
                     try:
-                        subprocess.run(f"rsync -avz --timeout=600 -e 'ssh -p {ssh_port} -o StrictHostKeyChecking=no' root@{ssh_url}:{data_folder}/ {data_folder}/",shell=True, check=True)
-                        break  # 如果成功，跳出重试循环
+                        if check_ssh_connection(ssh_url, ssh_port, 'root', 'qilan'):
+                            print("SSH 连接成功")
+                            subprocess.run(f"rsync -avz --timeout=600 -e 'ssh -p {ssh_port} -o StrictHostKeyChecking=no' root@{ssh_url}:{data_folder}/ {data_folder}/",shell=True, check=True)
+                            break  # 如果成功，跳出重试循环
+                        else:
+                            print("SSH 连接失败")
+                        
+                        
                     except subprocess.CalledProcessError as e:
                         logging.error(f"Rsync 失败，返回码: {e.returncode}, 尝试次数: {attempt + 1}")
                         if attempt == retry_count - 1: