fix(qualys/duplicates): scan async (background thread) + bandeau scan en cours - evite 503 HAProxy

app/routers/qualys.py

@@ -1299,20 +1299,43 @@ async def qualys_dashboard_history(request: Request, db=Depends(get_db),
 
 # === DOUBLONS QUALYS ===
 
+_dupes_scan_running = False
+
 @router.get("/qualys/duplicates", response_class=HTMLResponse)
 async def qualys_duplicates(request: Request, db=Depends(get_db),
                              refresh: int = 0):
+    global _dupes_scan_running
     user = get_current_user(request)
     if not user:
         return RedirectResponse(url="/login")
     perms = get_user_perms(db, user)
     if not can_view(perms, "qualys"):
         return RedirectResponse(url="/dashboard")
-    from app.services.qualys_service import find_duplicate_hostnames
+    from app.services.qualys_service import find_duplicate_hostnames, _cache
-    data = find_duplicate_hostnames(db, force_refresh=bool(refresh))
+    if refresh:
+        _cache.delete("qualys:duplicates")
+    cached = _cache.get("qualys:duplicates")
+    if cached is None and not _dupes_scan_running:
+        _dupes_scan_running = True
+        import threading
+        def _runner():
+            global _dupes_scan_running
+            try:
+                from app.database import SessionLocal
+                ss = SessionLocal()
+                try:
+                    find_duplicate_hostnames(ss, force_refresh=True)
+                finally:
+                    ss.close()
+            finally:
+                _dupes_scan_running = False
+        threading.Thread(target=_runner, daemon=True).start()
     ctx = base_context(request, db, user)
-    ctx.update({"dupes_data": data,
+    ctx.update({"dupes_data": cached or {"total_assets": 0, "duplicate_hostnames": 0,
-                "can_delete": can_edit(perms, "qualys")})
+                                          "total_zombies": 0, "items": []},
+                "can_delete": can_edit(perms, "qualys"),
+                "scan_running": _dupes_scan_running and cached is None,
+                "from_cache": cached is not None})
     return templates.TemplateResponse("qualys_duplicates.html", ctx)
 
 

app/templates/qualys_duplicates.html

@@ -3,11 +3,23 @@
 {% block content %}
 
 <div class="flex justify-between items-center mb-4">
-    <h2 class="text-xl font-bold text-cyber-accent">Doublons Qualys (assets zombies)</h2>
+    <h2 class="text-xl font-bold text-cyber-accent">Doublons Qualys (serveurs uniquement)</h2>
-    <a href="/qualys/duplicates?refresh=1" class="btn-sm bg-cyber-border text-cyber-accent"
+    <a href="/qualys/duplicates?refresh=1" class="btn-sm bg-cyber-border text-cyber-accent">🔄 Re-scan API</a>
-       data-loading="Scan complet API Qualys...|Recuperation des ~6000 assets, peut prendre 3 a 5 minutes">🔄 Re-scan API</a>
 </div>
 
+{% if scan_running %}
+<div class="card p-4 mb-4 border-2 border-cyber-accent flex items-center gap-4" style="background:linear-gradient(90deg,#00334d,#003355);box-shadow:0 0 20px rgba(0,212,255,.3)">
+    <div style="border:4px solid rgba(0,212,255,.2); border-top:4px solid #00d4ff; border-radius:50%; width:42px; height:42px; animation:spin 0.9s linear infinite; flex-shrink:0"></div>
+    <div class="flex-1">
+        <div class="text-cyber-accent font-bold text-base">Scan API Qualys en cours...</div>
+        <div class="text-xs text-gray-400 mt-1">Recuperation de tous les assets via API (~6000), durée typique 2 à 4 minutes. La page se rafraîchira automatiquement.</div>
+    </div>
+</div>
+<script>setTimeout(function() { window.location.href = '/qualys/duplicates'; }, 15000);</script>
+{% elif from_cache %}
+<div class="text-xs text-gray-500 mb-2">Données du cache (TTL 10min). Re-scan pour forcer.</div>
+{% endif %}
+
 <div class="grid grid-cols-3 gap-3 mb-4">
     <div class="card p-3 border-cyber-accent">
         <div class="text-xs text-gray-500 uppercase">Total assets Qualys</div>