Extend system check to display MAC, hostname, and link status

_parse_network_data now returns mac, hostname, and link_status extracted
from the Redfish EthernetInterfaces/1 response (MACAddress, HostName,
LinkStatus fields confirmed present in live IOM output).

_print_results gains a second table — Interface Details (IOM | MAC | Hostname)
— between the Network Settings and Firmware Versions tables. Network Settings
table drops the redundant Origin column and adds Link Status instead.

Both _check_via_serial and _check_via_network updated to unpack and pass
the additional fields. fetch_current_config in workflow_serial.py also
updated to use the same address-parsing logic and trimmed table layout.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

modules/workflow_check.py

@@ -29,13 +29,15 @@ from ui import (
 
 def _parse_network_data(data: dict) -> tuple:
     """
-    Extract (dhcp_enabled, ip, gateway, netmask, origin) from a
-    Redfish EthernetInterfaces/1 response dict.
+    Extract network details from a Redfish EthernetInterfaces/1 response dict.
+    Returns (dhcp_enabled, ip, gateway, netmask, mac, hostname, link_status).
     """
     dhcp_enabled = (
         data.get("DHCPv4", {}).get("DHCPEnabled", False) or
         data.get("DHCPv6", {}).get("DHCPEnabled", False)
     )
+
+    # Prefer IPv4StaticAddresses; fall back to IPv4Addresses
     addrs = data.get("IPv4StaticAddresses") or data.get("IPv4Addresses", [])
     if addrs:
         addr    = addrs[0]
@@ -45,20 +47,34 @@ def _parse_network_data(data: dict) -> tuple:
     else:
         ip = gateway = netmask = "--"
 
-    origin = (
-        data.get("IPv4Addresses", [{}])[0].get("AddressOrigin", "Unknown")
-        if data.get("IPv4Addresses")
-        else ("DHCP" if dhcp_enabled else "Static")
-    )
-    return dhcp_enabled, ip, gateway, netmask, origin
+    mac         = data.get("MACAddress",  "--")
+    hostname    = data.get("HostName",    "--")
+    link_status = data.get("LinkStatus",  "--")
+
+    return dhcp_enabled, ip, gateway, netmask, mac, hostname, link_status
 
 
-def _print_results(net_rows: list, fw_rows: list):
+def _print_results(net_rows: list, iface_rows: list, fw_rows: list):
+    """
+    Display network settings, interface identity, and firmware versions.
+
+    net_rows:   [IOM, Mode, IP Address, Gateway, Subnet Mask, Link Status]
+    iface_rows: [IOM, MAC Address, Hostname]
+    fw_rows:    [IOM, IOM Firmware, Fabric Firmware]
+    """
     rule("Network Settings")
     draw_table(
-        ["IOM", "Mode", "Origin", "IP Address", "Gateway", "Subnet Mask"],
+        ["IOM", "Mode", "IP Address", "Gateway", "Subnet Mask", "Link"],
         net_rows,
-        [5, 10, 8, 16, 16, 16],
+        [5, 8, 15, 15, 15, 8],
+    )
+    print()
+
+    rule("Interface Details")
+    draw_table(
+        ["IOM", "MAC Address",        "Hostname"],
+        iface_rows,
+        [5,     19,                   42],
     )
     print()
 
@@ -108,11 +124,13 @@ def _check_via_serial():
         "/redfish/v1/Managers/IOM1/EthernetInterfaces/1",
     )
     if net_ok and isinstance(net_data, dict):
-        dhcp, ip, gw, nm, origin = _parse_network_data(net_data)
+        dhcp, ip, gw, nm, mac, hostname, link = _parse_network_data(net_data)
         mode = _c(C.CYN, "DHCP") if dhcp else _c(C.GRN, "Static")
-        net_rows = [["IOM1", mode, origin, ip, gw, nm]]
+        net_rows   = [["IOM1", mode, ip, gw, nm, link]]
+        iface_rows = [["IOM1", mac, hostname]]
     else:
-        net_rows = [["IOM1", _c(C.RED, "No response"), "--", "--", "--", "--"]]
+        net_rows   = [["IOM1", _c(C.RED, "No response"), "--", "--", "--", "--"]]
+        iface_rows = [["IOM1", "--", "--"]]
         error(f"IOM1 network query failed: {net_data}")
 
     # ── IOM firmware version ───────────────────────────────────────────────────
@@ -139,7 +157,7 @@ def _check_via_serial():
         else _c(C.RED, "Unreachable")
     )
 
-    _print_results(net_rows, [["IOM1", iom_ver, fab_ver]])
+    _print_results(net_rows, iface_rows, [["IOM1", iom_ver, fab_ver]])
     close_serial_connection(ser, device)
 
 
@@ -160,30 +178,33 @@ def _check_via_network():
     info("Querying network settings and firmware versions over the network...")
     print()
 
-    net_rows = []
-    fw_rows  = []
+    net_rows   = []
+    iface_rows = []
+    fw_rows    = []
 
-    for iom, ip in iom_list:
+    for iom, host in iom_list:
         # ── Network settings ───────────────────────────────────────────────────
         net_ok, net_data = _redfish_request(
             password, "GET",
             f"/redfish/v1/Managers/{iom}/EthernetInterfaces/1",
-            host=ip,
+            host=host,
         )
         if net_ok and isinstance(net_data, dict):
-            dhcp, ip_addr, gw, nm, origin = _parse_network_data(net_data)
+            dhcp, ip_addr, gw, nm, mac, hostname, link = _parse_network_data(net_data)
             mode = _c(C.CYN, "DHCP") if dhcp else _c(C.GRN, "Static")
-            net_rows.append([iom, mode, origin, ip_addr, gw, nm])
+            net_rows.append([iom, mode, ip_addr, gw, nm, link])
+            iface_rows.append([iom, mac, hostname])
         else:
             net_rows.append([iom, _c(C.RED, "No response"), "--", "--", "--", "--"])
+            iface_rows.append([iom, "--", "--"])
             error(f"{iom} network query failed: {net_data}")
 
         # ── Firmware versions (reuse shared redfish helpers) ───────────────────
-        iom_ver = _get_iom_fw_version(password, ip, iom)
-        fab_ver = _get_fabric_fw_version(password, ip, iom)
+        iom_ver = _get_iom_fw_version(password, host, iom)
+        fab_ver = _get_fabric_fw_version(password, host, iom)
         fw_rows.append([iom, iom_ver, fab_ver])
 
-    _print_results(net_rows, fw_rows)
+    _print_results(net_rows, iface_rows, fw_rows)
 
 
 # ── Top-level entry point ──────────────────────────────────────────────────────