Say which machine is unreachable instead of FIX FAILED

The Bible TV PC's Wi-Fi dropped for ~30 s at 06:17 on 2026-10-11; the
hold could not reach it and showed FIX FAILED, though nothing on the PC
was broken. An ssh fix that cannot reach its machine now shows e.g.
"BIBLE APP NOT REACHABLE".

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

status_panel.py

@@ -1553,6 +1553,11 @@ def execute_fix(cfg, fix_id, chk):
                 wake_on_lan(host["mac"], host.get("wake_broadcast"))
                 log.info("FIX %s -> %s does not answer: Wake-on-LAN sent to %s", label, fix["host"], host["mac"])
                 return WAKING
+            if r.returncode == 255 and kind == "ssh":
+                # The machine itself is off the network (e.g. the Bible TV PC's Wi-Fi dropped,
+                # 2026-10-11): say so instead of a bare FIX FAILED.
+                log.info("FIX %s -> %s not reachable: %s", label, fix["host"], detail)
+                return "%s NOT\nREACHABLE" % fix.get("short", fix["host"].upper())
             log.info("FIX %s -> %s%s", label, "ok" if r.returncode == 0 else "exit %d" % r.returncode,
                      (": " + detail) if detail else "")
             conn = chk.get("conn") or fix.get("conn")

tests/test_status_panel.py

@@ -838,7 +838,8 @@ class TestFixes(unittest.TestCase):
                 mock.patch.object(sp, "wake_on_lan", side_effect=lambda mac, bc=None: woke.append((mac, bc))):
             self.assertEqual(sp.execute_fix(CONFIG, "obs", {"conn": "OBS-Youtube"}), sp.WAKING)
             self.assertEqual(woke, [("6c:24:08:d7:fb:57", "10.1.255.255")])
-            self.assertFalse(sp.execute_fix(CONFIG, "arena", {"conn": "arena"}))   # no MAC: just fails
+            self.assertEqual(sp.execute_fix(CONFIG, "arena", {"conn": "arena"}),   # no MAC: says so
+                             "ARENA NOT\nREACHABLE")
         self.assertEqual(len(woke), 1)
         # the button says so
         self.snap.conns["OBS-Youtube"]["category"] = "error"
@@ -848,6 +849,15 @@ class TestFixes(unittest.TestCase):
         time.sleep(0.2)
         self.assertEqual(self.engine.step(self.snap, time.time())["obs"]["x"], "OBS\nWAKING PC\nOBS")
 
+    def test_an_unreachable_pc_is_named_not_failed(self):
+        from unittest import mock
+        gone = mock.Mock(returncode=255, stdout="", stderr="ssh: connect to host 10.6.7.13 port 22: Operation timed out")
+        with mock.patch.object(sp.subprocess, "run", return_value=gone):
+            self.assertEqual(sp.execute_fix(CONFIG, "bibleapp", {}), "BIBLE APP NOT\nREACHABLE")
+        refused = mock.Mock(returncode=1, stdout="", stderr="")             # reached it, the command failed
+        with mock.patch.object(sp.subprocess, "run", return_value=refused):
+            self.assertFalse(sp.execute_fix(CONFIG, "bibleapp", {}))
+
     def test_magic_packet(self):
         from unittest import mock
         with mock.patch.object(sp.socket, "socket") as sock: