release: nexus btpanel session fix and app-v2

tests/test_exec_detail_grouping.py

@@ -0,0 +1,42 @@
+"""Tests for exec detail failure grouping keys (mirrors frontend execDetailGrouping.ts rule B)."""
+
+import re
+
+
+def strip_dynamic_error_parts(text: str) -> str:
+    text = re.sub(r"\b\d{1,3}(?:\.\d{1,3}){3}\b", "<ip>", text)
+    text = re.sub(r":\d{2,5}\b", ":<port>", text)
+    text = re.sub(r"/[^\s'\"]+", "/<path>", text)
+    text = re.sub(
+        r"\b[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}\b",
+        "<uuid>",
+        text,
+        flags=re.I,
+    )
+    return re.sub(r"\s+", " ", text).strip()
+
+
+def normalize_exec_error_key(summary: str) -> str:
+    trimmed = summary.strip()
+    if not trimmed or trimmed == "—":
+        return "未知错误"
+    first_line = trimmed.split("\n", 1)[0].strip() or trimmed
+    normalized = strip_dynamic_error_parts(first_line)
+    return (normalized[:200] or "未知错误")
+
+
+def test_same_ssh_timeout_different_ips_merge():
+    a = "ssh: connect to host 1.2.3.4 port 22: Connection timed out"
+    b = "ssh: connect to host 5.6.7.8 port 22: Connection timed out"
+    assert normalize_exec_error_key(a) == normalize_exec_error_key(b)
+
+
+def test_different_errors_stay_separate():
+    a = normalize_exec_error_key("Permission denied (publickey)")
+    b = normalize_exec_error_key("Connection timed out")
+    assert a != b
+
+
+def test_empty_summary():
+    assert normalize_exec_error_key("—") == "未知错误"
+    assert normalize_exec_error_key("   ") == "未知错误"