From 4f1b85c9c0ab9867356a46738731500ec195971d Mon Sep 17 00:00:00 2001
From: Andrey Epifancev <andrey.epifancev@ssi-solutions.ru>
Date: Wed, 14 Oct 2026 12:44:15 +0400
Subject: [PATCH] =?UTF-8?q?fix(agent):=20=D0=BE=D1=82=D0=B2=D0=B5=D1=82=20?=
 =?UTF-8?q?=D0=BF=D0=B0=D0=BF=D0=BA=D0=B8=20=D1=81=20=D0=BD=D0=B5=D0=B2?=
 =?UTF-8?q?=D0=B5=D1=80=D0=BD=D1=8B=D0=BC=D0=B8=20=D1=82=D0=B8=D0=BF=D0=B0?=
 =?UTF-8?q?=D0=BC=D0=B8=20=E2=80=94=20ConnectionError;=20=D0=BB=D0=BE?=
 =?UTF-8?q?=D0=B3=20=D0=B1=D0=B5=D0=B7=20=D0=BF=D0=BE=D0=B2=D1=82=D0=BE?=
 =?UTF-8?q?=D1=80=D0=B0=20=C2=AB=D1=85=D0=B0=D0=B1=C2=BB=20(#15)?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

M-2, O-3 (agent#8).

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
---
 src/agent.py         |  5 ++++-
 tests/test_folder.py | 22 ++++++++++++++++++++++
 2 files changed, 26 insertions(+), 1 deletion(-)

diff --git a/src/agent.py b/src/agent.py
index ed2dc16..64a9eae 100644
--- a/src/agent.py
+++ b/src/agent.py
@@ -219,7 +219,7 @@ class FolderTransport:
             os.remove(os.path.join(req_dir, rid + ".json"))
         except OSError:
             pass
-        raise ConnectionError("хаб не ответил через папку %s за %.0f с" % (self.root, timeout))
+        raise ConnectionError("не ответил через папку %s за %.0f с" % (self.root, timeout))
 
     @staticmethod
     def _write(directory: str, name: str, payload: dict) -> None:
@@ -238,6 +238,9 @@ class FolderTransport:
                     resp = json.load(f)
                 if not isinstance(resp, dict):
                     raise ValueError("ответ не объект")
+                status, body = resp.get("status"), resp.get("body")
+                if type(status) is not int or not (body is None or isinstance(body, str)):
+                    raise ValueError("неверные типы status/body")   # bool — подкласс int, поэтому type(), не isinstance (M-2 agent#8)
                 break
             except (ValueError, OSError):
                 if time.monotonic() >= end:
diff --git a/tests/test_folder.py b/tests/test_folder.py
index d9474c5..bc00d74 100644
--- a/tests/test_folder.py
+++ b/tests/test_folder.py
@@ -88,6 +88,28 @@ class FolderTransportTest(unittest.TestCase):
             hub.settings()
         self.assertIn("нечитаемый ответ", str(e.exception))
 
+    def _bad_response(self, payload):
+        path = os.path.join(self.root, "resp-bad.json")
+        with open(path, "w", encoding="utf-8") as f:
+            json.dump(payload, f)
+        ft = agent.FolderTransport(self.root, "Bearer x")
+        ft.BAD_JSON_WAIT = 0.3
+        return ft, path
+
+    def test_wrong_status_type_is_unreadable(self):
+        for payload in ({"id": "x", "status": "ok", "body": "{}"}, {"id": "x", "status": True, "body": "{}"},
+                        {"id": "x", "status": 200, "body": 5}):
+            ft, path = self._bad_response(payload)
+            with self.assertRaises(ConnectionError) as e:
+                ft._take(path)
+            self.assertIn("нечитаемый ответ", str(e.exception))
+
+    def test_no_answer_message_has_no_hub_prefix(self):
+        hub = self.client(timeout=0.3)
+        with self.assertRaises(ConnectionError) as e:
+            hub.settings()
+        self.assertFalse(str(e.exception).startswith("хаб"))    # цикл сам пишет «хаб: …» (O-3 agent#8)
+
     def test_late_response_is_not_reused(self):
         self.run_relay("late", delay=1.0)
         with self.assertRaises(ConnectionError):