fix: hide ????????? after session terminate (0.3.8)

Persist session_terminated in event details, expose in API, and update Events/Dashboard UI.

Co-authored-by: Cursor <cursoragent@cursor.com>

README.md

@@ -13,7 +13,7 @@
 | **security-alert-center** | Сервер SAC (Ubuntu 24.04) |
 | [seaca](https://git.kalinamall.ru/PapaTramp/seaca) | Android-клиент |
 
-**Версия:** `0.3.7` · **Деплой:** `sudo /opt/sac-deploy.sh`
+**Версия:** `0.3.8` · **Деплой:** `sudo /opt/sac-deploy.sh`
 
 ## Возможности
 

README_en.md

@@ -13,7 +13,7 @@ Self-hosted hub for security events from Linux and Windows agents: ingest, corre
 | **security-alert-center** | SAC server (Ubuntu 24.04) |
 | [seaca](https://git.kalinamall.ru/PapaTramp/seaca) | Android client |
 
-**Version:** `0.3.7` · **Deploy:** `sudo /opt/sac-deploy.sh`
+**Version:** `0.3.8` · **Deploy:** `sudo /opt/sac-deploy.sh`
 
 ## Features
 

backend/app/api/v1/events.py

@@ -22,7 +22,9 @@ from app.services.agent_commands import (
 from app.services.rdg_winrm_actions import execute_logoff_via_winrm, execute_qwinsta_via_winrm
 from app.services.host_sessions import (
     event_session_id,
+    event_session_terminated,
     event_supports_session_terminate,
+    mark_event_session_terminated,
     terminate_session_for_event,
 )
 from app.services.linux_admin_settings import get_effective_linux_admin_config
@@ -254,6 +256,8 @@ def post_event_terminate_session(
         raise HTTPException(status_code=404, detail="Event not found")
     if not event_supports_session_terminate(event):
         raise HTTPException(status_code=400, detail="Event type does not support session terminate")
+    if event_session_terminated(event):
+        raise HTTPException(status_code=409, detail="Session already terminated for this event")
 
     linux_cfg = get_effective_linux_admin_config(db)
     win_cfg = get_effective_win_admin_config(db)
@@ -277,21 +281,17 @@ def post_event_terminate_session(
     except SshHostTargetMissingError as exc:
         raise HTTPException(status_code=400, detail=str(exc)) from exc
 
-    if hasattr(result, "exit_code"):
+    response = EventSessionTerminateResponse(
-        return EventSessionTerminateResponse(
-            ok=result.ok,
-            message=result.message,
-            target=getattr(result, "target", None),
-            stdout=getattr(result, "stdout", None) or None,
-            stderr=getattr(result, "stderr", None) or None,
-        )
-    return EventSessionTerminateResponse(
         ok=result.ok,
         message=result.message,
         target=getattr(result, "target", None),
         stdout=getattr(result, "stdout", None) or None,
         stderr=getattr(result, "stderr", None) or None,
     )
+    if result.ok:
+        mark_event_session_terminated(event, by_username=user.username)
+        db.commit()
+    return response
 
 
 @router.post("/{event_db_id}/actions/qwinsta", response_model=AgentCommandResponse)

backend/app/schemas/list_models.py

@@ -83,6 +83,7 @@ class EventSummary(BaseModel):
     rdg_flap_qwinsta_event_id: int | None = None
     rdg_access_path: str | None = None
     rdg_qwinsta_enabled: bool = False
+    session_terminated: bool = False
 
     model_config = {"from_attributes": True}
 

backend/app/services/event_summary.py

@@ -3,6 +3,7 @@ from sqlalchemy.orm import Session
 from app.models.event import Event
 from app.schemas.list_models import EventSummary
 from app.services.event_actor_user import extract_event_actor_user
+from app.services.host_sessions import event_session_terminated
 from app.services.rdg_display import build_rdg_display
 from app.services.rdg_session_flap import resolve_rdg_flap_summary
 
@@ -48,4 +49,5 @@ def event_to_summary(event: Event, db: Session | None = None) -> EventSummary:
         rdg_flap_qwinsta_event_id=rdg_flap_qwinsta_event_id,
         rdg_access_path=rdg_access_path,
         rdg_qwinsta_enabled=rdg_qwinsta_enabled,
+        session_terminated=event_session_terminated(event),
     )

backend/app/services/host_sessions.py

@@ -5,6 +5,7 @@ from __future__ import annotations
 import json
 import re
 from dataclasses import dataclass
+from datetime import datetime, timezone
 
 from app.models import Event, Host
 from app.services.event_actor_user import extract_event_actor_user
@@ -37,6 +38,9 @@ SESSION_EVENT_TYPES_LINUX = frozenset(
 )
 SESSION_EVENT_TYPES_WINDOWS = frozenset({"rdp.login.success"})
 
+SESSION_TERMINATED_AT_KEY = "session_terminated_at"
+SESSION_TERMINATED_BY_KEY = "session_terminated_by"
+
 _LOGIND_SESSION_ID_RE = re.compile(r"^\d+$|^c\d+$", re.IGNORECASE)
 _LOGIND_USER_RE = re.compile(r"^[a-z_][a-z0-9._-]*$", re.IGNORECASE)
 _LOGIND_STATES = frozenset(
@@ -77,6 +81,22 @@ def _event_login_user(event: Event) -> str:
     return str(_details_dict(event).get("user") or "").strip()
 
 
+def event_session_terminated(event: Event) -> bool:
+    details = _details_dict(event)
+    if details.get("session_terminated") is True:
+        return True
+    at = details.get(SESSION_TERMINATED_AT_KEY)
+    return at is not None and str(at).strip() != ""
+
+
+def mark_event_session_terminated(event: Event, *, by_username: str | None = None) -> None:
+    details = dict(_details_dict(event))
+    details[SESSION_TERMINATED_AT_KEY] = datetime.now(timezone.utc).isoformat()
+    if by_username and by_username.strip():
+        details[SESSION_TERMINATED_BY_KEY] = by_username.strip()
+    event.details = details
+
+
 def event_session_id(event: Event) -> str | None:
     details = _details_dict(event)
     for key in ("session_id", "sid"):

backend/app/version.py

@@ -1,5 +1,5 @@
 """Единый источник версии SAC (API, health, логи, OpenAPI)."""
 
 APP_NAME = "Security Alert Center"
-APP_VERSION = "0.3.7"
+APP_VERSION = "0.3.8"
 APP_VERSION_LABEL = f"{APP_NAME} v.{APP_VERSION}"

backend/tests/test_host_sessions.py

@@ -5,8 +5,10 @@ from types import SimpleNamespace
 from app.services.host_sessions import (
     HostSessionRow,
     _event_login_user,
+    event_session_terminated,
     event_supports_session_terminate,
     filter_logind_session_rows,
+    mark_event_session_terminated,
     parse_loginctl_sessions,
     parse_loginctl_sessions_json,
     parse_qwinsta_sessions,
@@ -130,3 +132,18 @@ def test_terminate_session_for_event_windows_no_actor_user_attr(monkeypatch):
         win_cfg=WinAdminConfig(user="B26\\admin", password="x", source="test"),
     )
     assert result.ok is True
+
+
+def test_event_session_terminated_flag():
+    event = SimpleNamespace(
+        type="rdp.login.success",
+        details={"session_terminated_at": "2026-06-24T10:00:00+00:00"},
+    )
+    assert event_session_terminated(event) is True
+
+    fresh = SimpleNamespace(type="rdp.login.success", details={"user": "alice"})
+    assert event_session_terminated(fresh) is False
+
+    mark_event_session_terminated(fresh, by_username="admin")
+    assert event_session_terminated(fresh) is True
+    assert fresh.details["session_terminated_by"] == "admin"

frontend/src/api.ts

@@ -189,6 +189,7 @@ export interface EventSummary {
   rdg_flap_qwinsta_event_id?: number | null;
   rdg_access_path?: string | null;
   rdg_qwinsta_enabled?: boolean;
+  session_terminated?: boolean;
 }
 
 export interface AgentCommandResponse {

frontend/src/utils/sessionActions.ts

@@ -14,3 +14,19 @@ export function eventSupportsSessionTerminate(event: Pick<EventSummary, "type">)
     WINDOWS_SESSION_EVENT_TYPES.has(event.type)
   );
 }
+
+export function showEventSessionTerminateButton(
+  event: Pick<EventSummary, "type" | "session_terminated">,
+): boolean {
+  return eventSupportsSessionTerminate(event) && !event.session_terminated;
+}
+
+export function markEventSessionTerminatedInList(
+  items: EventSummary[] | undefined,
+  eventId: number,
+): void {
+  const item = items?.find((row) => row.id === eventId);
+  if (item) {
+    item.session_terminated = true;
+  }
+}

frontend/src/version.ts

@@ -1,4 +1,4 @@
 /** Fallback до загрузки /health; при релизе держите в sync с backend/app/version.py */
 export const APP_NAME = "Security Alert Center";
-export const APP_VERSION = "0.3.7";
+export const APP_VERSION = "0.3.8";
 export const APP_VERSION_LABEL = `${APP_NAME} v.${APP_VERSION}`;

frontend/src/views/DashboardView.vue

@@ -299,7 +299,7 @@
               Обрыв RDS
             </button>
             <button
-              v-if="eventSupportsSessionTerminate(e)"
+              v-if="showEventSessionTerminateButton(e)"
               type="button"
               class="secondary dash-qwinsta-btn"
               :disabled="sessionTerminateLoadingId === e.id"
@@ -342,6 +342,7 @@ import { onMounted, onUnmounted, ref } from "vue";
 
 import {
   apiFetch,
+  ApiError,
   getToken,
   postEventTerminateSession,
   type DashboardSummary,
@@ -353,7 +354,7 @@ import RdgQwinstaModal from "../components/RdgQwinstaModal.vue";
 import { useRdgQwinsta } from "../composables/useRdgQwinsta";
 import { formatServerName } from "../utils/hostDisplay";
 import { hasRdgFlapUi, rdgQwinstaEventId } from "../utils/rdgFlap";
-import { eventSupportsSessionTerminate } from "../utils/sessionActions";
+import { markEventSessionTerminatedInList, showEventSessionTerminateButton } from "../utils/sessionActions";
 
 const { qwinstaLoadingId, qwinstaModal, closeQwinstaModal, runQwinsta, runLogoff } = useRdgQwinsta();
 const sessionTerminateLoadingId = ref<number | null>(null);
@@ -386,8 +387,13 @@ async function runSessionTerminate(event: EventSummary) {
     const res = await postEventTerminateSession(event.id);
     if (!res.ok) {
       window.alert(res.message);
+    } else {
+      markEventSessionTerminatedInList(data.value?.recent_events, event.id);
     }
   } catch (e) {
+    if (e instanceof ApiError && e.status === 409) {
+      markEventSessionTerminatedInList(data.value?.recent_events, event.id);
+    }
     window.alert(e instanceof Error ? e.message : "Ошибка завершения сессии");
   } finally {
     sessionTerminateLoadingId.value = null;

frontend/src/views/EventsView.vue

@@ -70,7 +70,7 @@
               Обрыв RDS
             </button>
             <button
-              v-if="eventSupportsSessionTerminate(e)"
+              v-if="showEventSessionTerminateButton(e)"
               type="button"
               class="secondary events-qwinsta-btn"
               :disabled="sessionTerminateLoadingId === e.id"
@@ -106,7 +106,7 @@
 import { computed, ref, watch } from "vue";
 import { useRoute, useRouter } from "vue-router";
 import { useSacLiveEventStream } from "../composables/useSacLiveEventStream";
-import { apiFetch, postEventTerminateSession, type EventListResponse, type EventSummary } from "../api";
+import { apiFetch, ApiError, postEventTerminateSession, type EventListResponse, type EventSummary } from "../api";
 import RdgAccessBadge from "../components/RdgAccessBadge.vue";
 import RdgFlapBadge from "../components/RdgFlapBadge.vue";
 import RdgQwinstaModal from "../components/RdgQwinstaModal.vue";
@@ -120,7 +120,7 @@ import {
   type EventsListState,
 } from "../utils/eventsListQuery";
 import { formatServerName } from "../utils/hostDisplay";
-import { eventSupportsSessionTerminate } from "../utils/sessionActions";
+import { markEventSessionTerminatedInList, showEventSessionTerminateButton } from "../utils/sessionActions";
 
 const route = useRoute();
 const router = useRouter();
@@ -227,8 +227,13 @@ async function runSessionTerminate(event: EventSummary) {
     const res = await postEventTerminateSession(event.id);
     if (!res.ok) {
       window.alert(res.message);
+    } else {
+      markEventSessionTerminatedInList(data.value?.items, event.id);
     }
   } catch (e) {
+    if (e instanceof ApiError && e.status === 409) {
+      markEventSessionTerminatedInList(data.value?.items, event.id);
+    }
     window.alert(e instanceof Error ? e.message : "Ошибка завершения сессии");
   } finally {
     sessionTerminateLoadingId.value = null;