Skip malformed qBittorrent inventory entries

tests/test_qbittorrent.py

@@ -205,6 +205,54 @@ class QBittorrentReaderTests(unittest.TestCase):
         self.assertEqual(resources, [])
         self.assertEqual(len(opener.calls), 2)
 
+    def test_listing_skips_malformed_torrent_and_keeps_valid_resources(self):
+        def torrent(name, content):
+            info = {
+                b"length": len(content), b"name": name.encode(),
+                b"piece length": 16384, b"pieces": b"x" * 20,
+            }
+            return encode({b"info": info}), hashlib.sha1(encode(info)).hexdigest()
+
+        first_bytes, first_hash = torrent("first.txt", b"one")
+        malformed_bytes, malformed_hash = torrent("broken.txt", b"bad")
+        second_bytes, second_hash = torrent("second.txt", b"two")
+        torrents = [
+            {"hash": first_hash, "name": "first.txt", "state": "uploading"},
+            {"hash": malformed_hash, "name": "broken.txt", "state": "stalledUP"},
+            {"hash": second_hash, "name": "second.txt", "state": "uploading"},
+        ]
+        responses = [
+            b"Ok.", json.dumps(torrents).encode(),
+            b'[{"index":0,"name":"first.txt","size":3,"progress":1,"priority":1}]',
+            first_bytes,
+            b'[{"index":0,"name":"broken.txt","size":3,"progress":1,"priority":1},'
+            b'{"index":1,"name":"unexpected.txt","size":1,"progress":1,"priority":1}]',
+            malformed_bytes,
+            b'[{"index":0,"name":"second.txt","size":3,"progress":1,"priority":1}]',
+            second_bytes,
+        ]
+        with tempfile.TemporaryDirectory() as directory:
+            root = Path(directory)
+            password = root / "password"
+            password.write_text("secret", encoding="utf-8")
+            os.chmod(password, 0o600)
+            config = ServiceConfig(
+                "http://qb", PurePosixPath("/downloads"), root,
+                username="admin", password_file=password,
+            )
+            opener = _Opener(responses)
+            with patch(
+                "archive_clients.qbittorrent.request.build_opener",
+                return_value=opener,
+            ), self.assertLogs("archive_clients.qbittorrent", "WARNING") as logs:
+                resources = QBittorrentReader(config).list_resources()
+
+        self.assertEqual(
+            [resource.summary.display_name for resource in resources],
+            ["first.txt", "second.txt"],
+        )
+        self.assertIn(malformed_hash, "\n".join(logs.output))
+
     def test_stopped_add_selection_recheck_and_entry_only_delete(self):
         torrent_hash = "a" * 40
         responses = [