Add health retention cleanup

app/main.py

@@ -11,6 +11,7 @@ DB_FILE = Path("/opt/appfactory/data/appfactory/appfactory.db")
 
 CHECK_INTERVAL_SECONDS = int(os.getenv("APPFACTORY_MONITOR_INTERVAL_SECONDS", "30"))
 REQUEST_TIMEOUT_SECONDS = int(os.getenv("APPFACTORY_MONITOR_TIMEOUT_SECONDS", "5"))
+HEALTH_RETENTION_DAYS = int(os.getenv("APPFACTORY_HEALTH_RETENTION_DAYS", "7"))
 
 CORE_SERVICES = {
     "appfactory-portal": "http://appfactory-portal:9100/health",
@@ -54,6 +55,21 @@ def get_app_services():
     return services
 
 
+def cleanup_old_health_records():
+    con = get_connection()
+
+    con.execute(
+        """
+        DELETE FROM service_health
+        WHERE checked_at < datetime('now', ?)
+        """,
+        (f"-{HEALTH_RETENTION_DAYS} days",),
+    )
+
+    con.commit()
+    con.close()
+
+
 def save_health_result(
     service_id: str,
     status: str,
@@ -129,6 +145,8 @@ def check_service(service_id: str, url: str):
 
 
 def run_check_cycle():
+    cleanup_old_health_records()
+
     services = {}
     services.update(CORE_SERVICES)
     services.update(get_app_services())
@@ -170,6 +188,7 @@ def health():
         "status": "ok",
         "interval_seconds": CHECK_INTERVAL_SECONDS,
         "timeout_seconds": REQUEST_TIMEOUT_SECONDS,
+        "retention_days": HEALTH_RETENTION_DAYS,
     }