core: services: cable_guy: networksetup: dhclient should answer in less than 5 seconds

Otherwise will lock the entire service

Signed-off-by: Patrick José Pereira <patrickelectric@gmail.com>

Author: patrickelectric

core/services/cable_guy/networksetup.py

@@ -212,7 +212,9 @@ def _get_dhcp_address_using_dhclient(self, interface_name: str) -> str | None:
         """
         try:
             # Just run dhclient without releasing existing IPs
-            dhclient_output = os.popen(f"dhclient -v {interface_name} 2>&1").read()
+            command = f"timeout 5 dhclient -v {interface_name} 2>&1"
+            logger.info(f"Running: {command}")
+            dhclient_output = os.popen(command).read()
 
             bound_ip_match = re.search(r"bound to ([0-9.]+)", dhclient_output)
             if bound_ip_match: