feat: RDP flap auto-disconnect and hide break button after reconnect (0.4.10)

Add optional auto logoff of stuck sessions on RDG flap and direct RDP failure. Hide the RDS break button on old flap 302 when the user later reconnects or the workstation session is closed.

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

backend/app/api/v1/events.py

@@ -38,6 +38,7 @@ from app.services.ingest import ingest_event
 from app.services.event_summary import event_to_summary
 from app.services.event_type_visibility import get_hidden_event_types, visibility_type_filter
 from app.services.problems import maybe_create_problem
+from app.services.rdp_flap_auto_disconnect import maybe_auto_disconnect_stuck_rdp_session
 from app.services.schema_validate import validate_event_payload
 from app.services.notify_dispatch import (
     AUTH_LOGIN_SUCCESS_TYPES,
@@ -97,6 +98,7 @@ def post_event(
     problem_created = False
     if created:
         problem, problem_created = maybe_create_problem(db, event)
+        maybe_auto_disconnect_stuck_rdp_session(db, event)
         if event.type in DAILY_REPORT_EVENT_TYPES:
             notify_daily_report(event, db=db)
         elif event.type == LIFECYCLE_EVENT_TYPE:

backend/app/api/v1/settings.py

@@ -50,6 +50,10 @@ from app.services.win_admin_settings import (
     get_effective_win_admin_config,
     upsert_win_admin_settings,
 )
+from app.services.rdp_flap_settings import (
+    get_effective_rdp_flap_settings,
+    upsert_rdp_flap_settings,
+)
 from app.services.agent_git_release import get_git_release_versions
 from app.services.agent_update_settings import (
     get_effective_agent_update_config,
@@ -520,6 +524,45 @@ def update_win_admin_settings(
     )
 
 
+class RdpFlapSettingsResponse(BaseModel):
+    auto_disconnect: bool
+    win_admin_configured: bool
+    source: str = Field(description="db или default")
+
+
+class RdpFlapSettingsUpdate(BaseModel):
+    auto_disconnect: bool
+
+
+@router.get("/rdp-flap", response_model=RdpFlapSettingsResponse)
+def get_rdp_flap_settings(
+    db: Session = Depends(get_db),
+    _user=Depends(require_admin),
+) -> RdpFlapSettingsResponse:
+    cfg = get_effective_rdp_flap_settings(db)
+    win_cfg = get_effective_win_admin_config(db)
+    return RdpFlapSettingsResponse(
+        auto_disconnect=cfg.auto_disconnect,
+        win_admin_configured=win_cfg.configured,
+        source=cfg.source,
+    )
+
+
+@router.put("/rdp-flap", response_model=RdpFlapSettingsResponse)
+def update_rdp_flap_settings(
+    body: RdpFlapSettingsUpdate,
+    db: Session = Depends(get_db),
+    _user=Depends(require_admin),
+) -> RdpFlapSettingsResponse:
+    cfg = upsert_rdp_flap_settings(db, auto_disconnect=body.auto_disconnect)
+    win_cfg = get_effective_win_admin_config(db)
+    return RdpFlapSettingsResponse(
+        auto_disconnect=cfg.auto_disconnect,
+        win_admin_configured=win_cfg.configured,
+        source=cfg.source,
+    )
+
+
 class LinuxAdminSettingsResponse(BaseModel):
     configured: bool
     user: str | None = None