Add incident exports, queue SLA, and OpenWrt diff utilities

services/selftest.py

@@ -6,6 +6,14 @@ from typing import Any
 from services.health import health
 from services.runner import run_cmd_full
 from services.incidents import log_incident
+from services import runtime_state
+
+
+def _save_history(entry: dict[str, Any]) -> None:
+    hist = runtime_state.get("selftest_history", [])
+    hist = hist[:50] if isinstance(hist, list) else []
+    hist.insert(0, entry)
+    runtime_state.set_state("selftest_history", hist[:20])
 
 
 async def run_selftest(cfg: dict[str, Any], docker_map: dict[str, str]) -> tuple[str, bool]:
@@ -40,7 +48,19 @@ async def run_selftest(cfg: dict[str, Any], docker_map: dict[str, str]) -> tuple
         lines.append(f"🔴 Restic snapshots error: {out.strip() or rc}")
         ok = False
 
-    return "\n".join(lines), ok
+    result_text = "\n".join(lines)
+    try:
+        _save_history(
+            {
+                "ts": datetime.now().isoformat(),
+                "ok": ok,
+                "summary": result_text.splitlines()[1] if len(lines) > 1 else "",
+            }
+        )
+    except Exception:
+        pass
+
+    return result_text, ok
 
 
 async def schedule_selftest(cfg: dict[str, Any], bot, admin_ids: list[int], docker_map: dict[str, str]):