fix: use integrated agent function for tcp_port_in_use

imageroot/actions/restore-module/60systemd

@@ -20,37 +20,18 @@
 #
 import os
 import sys
-import subprocess
 import glob
 import re
 import agent
-import socket
 
 
-def is_port_in_use(port):
-    # Check if the port is in use for IPv4
-    with socket.socket(socket.AF_INET, socket.SOCK_STREAM) as sock:
-        try:
-            sock.bind(('', port))
-        except socket.error:
-            return True  # Port is in use for IPv4
-
-    # Check if the port is in use for IPv6
-    with socket.socket(socket.AF_INET6, socket.SOCK_STREAM) as sock:
-        try:
-            sock.bind(('', port))
-        except socket.error:
-            return True  # Port is in use for IPv6
-
-    return False  # Port is not in use for both IPv4 and IPv6
-
 # we test if the sftp port is not in use with the previous module
 port = int(os.environ['SFTP_TCP_PORT'])
-if not is_port_in_use(port):
+if not agent.tcp_port_in_use(port):
     # expand configuration
-    agent.run_helper("systemctl", "--user", "enable","--now", "nginx.service").check_returncode()
+    agent.run_helper("systemctl", "--user", "enable", "nginx.service").check_returncode()
     agent.run_helper("systemctl", "--user", "restart", "nginx.service").check_returncode()
-    agent.run_helper("systemctl", "--user", "enable","--now", "sftpgo.service").check_returncode()
+    agent.run_helper("systemctl", "--user", "enable", "sftpgo.service").check_returncode()
     agent.run_helper("systemctl", "--user", "restart", "sftpgo.service").check_returncode()
     # detect if a service has configurations, hence start it
     PhpServiceArray = glob.glob('php*-fpm-custom.d')