feat: add option to display IPv6 addresses in network interface details

config/ansible/tasks/global/utils/ipaddr

@@ -147,7 +147,7 @@ def get_external_ips():
 
     return ipv4, ipv6
 
-def display_interface_details(show_physical=False, show_virtual=False, show_all=False, show_external_ip=False):
+def display_interface_details(show_physical=False, show_virtual=False, show_all=False, show_external_ip=False, show_ipv6=False):
     """
     Display details of network interfaces based on the specified flags.
 
@@ -156,12 +156,10 @@ def display_interface_details(show_physical=False, show_virtual=False, show_all=
       show_virtual (bool): Show virtual interfaces (UP by default unless combined with show_all).
       show_all (bool): Include all interfaces (UP, DOWN, UNKNOWN).
       show_external_ip (bool): Fetch and display the external IP address.
+      show_ipv6 (bool): Include IPv6 addresses in the output.
 
     Notes:
-      - If no flags are specified, both UP physical and virtual interfaces are shown by default.
-      - If `-a` is specified, it includes all physical interfaces by default.
-      - If `-a` and `-v` are combined, it includes all physical and virtual interfaces.
-      - If `-e` is specified, the external IP address is displayed.
+      - By default, only IPv4 addresses are shown unless `-6` is specified.
     """
     if show_external_ip:
         ipv4, ipv6 = get_external_ips()
@@ -203,22 +201,26 @@ def display_interface_details(show_physical=False, show_virtual=False, show_all=
                                    capture_output=True, text=True, check=True)
             state, mac = get_interface_state(interface)
             if result.returncode == 0:
-                parts = result.stdout.strip().split()
-                if len(parts) >= 3:
-                    name = parts[0]
-                    ip_with_mask = parts[2]
+                lines = result.stdout.strip().splitlines()
+                for line in lines:
+                    parts = line.split()
+                    if len(parts) >= 3:
+                        name = parts[0]
+                        ip_with_mask = parts[2]
 
-                    # Split IP/mask
-                    if '/' in ip_with_mask:
-                        ip = ip_with_mask.split('/')[0]
-                        subnet = ip_with_mask.split('/')[1]
-                    else:
-                        ip = ip_with_mask
-                        subnet = ""
+                        # Skip IPv6 addresses unless `-6` is specified
+                        if ":" in ip_with_mask and not show_ipv6:
+                            continue
 
-                    print(f"{name:<{col_widths['interface']}} {ip:<{col_widths['ip']}} {subnet:<{col_widths['subnet']}} {state:<{col_widths['state']}} {mac:<{col_widths['mac']}}")
-                else:
-                    print(f"{interface:<{col_widths['interface']}} {'No IP':<{col_widths['ip']}} {'':<{col_widths['subnet']}} {state:<{col_widths['state']}} {mac:<{col_widths['mac']}}")
+                        # Split IP/mask
+                        if '/' in ip_with_mask:
+                            ip = ip_with_mask.split('/')[0]
+                            subnet = ip_with_mask.split('/')[1]
+                        else:
+                            ip = ip_with_mask
+                            subnet = ""
+
+                        print(f"{name:<{col_widths['interface']}} {ip:<{col_widths['ip']}} {subnet:<{col_widths['subnet']}} {state:<{col_widths['state']}} {mac:<{col_widths['mac']}}")
         except Exception as e:
             print(f"Error fetching details for {interface}: {e}")
 
@@ -228,10 +230,12 @@ if __name__ == "__main__":
     parser.add_argument('-v', action='store_true', help='Show virtual interfaces (UP by default)')
     parser.add_argument('-a', action='store_true', help='Include all interfaces (UP, DOWN, UNKNOWN)')
     parser.add_argument('-e', action='store_true', help='Fetch and display the external IP address')
+    parser.add_argument('--ipv6', '-6', action='store_true', help='Include IPv6 addresses in the output')
     args = parser.parse_args()
 
     # Default to showing both UP physical and virtual interfaces if no flags are specified
     display_interface_details(show_physical=args.p or not (args.p or args.v or args.a or args.e),
                                show_virtual=args.v or not (args.p or args.v or args.a or args.e),
                                show_all=args.a,
-                               show_external_ip=args.e)
+                               show_external_ip=args.e,
+                               show_ipv6=args.ipv6)