new changes

YakPanel-server/backend/app/api/dashboard.py

@@ -1,4 +1,6 @@
 """YakPanel - Dashboard API"""
+import os
+
 from fastapi import APIRouter, Depends
 from sqlalchemy.ext.asyncio import AsyncSession
 from sqlalchemy import select, func
@@ -10,6 +12,24 @@ from app.models.user import User
 router = APIRouter(prefix="/dashboard", tags=["dashboard"])
 
 
+def _root_inode_usage() -> dict:
+    """Inode use on filesystem root (Linux). Returns percent or null if unavailable."""
+    try:
+        sv = os.statvfs("/")
+    except (AttributeError, OSError):
+        return {"percent": None, "used": None, "total": None}
+    total = int(sv.f_files)
+    free = int(sv.f_ffree)
+    if total <= 0:
+        return {"percent": None, "used": None, "total": None}
+    used = max(0, total - free)
+    return {
+        "percent": round(100.0 * used / total, 1),
+        "used": used,
+        "total": total,
+    }
+
+
 @router.get("/stats")
 async def get_stats(
     current_user: User = Depends(get_current_user),
@@ -18,10 +38,10 @@ async def get_stats(
     """Get dashboard statistics"""
     import psutil
 
-    from app.services.site_service import get_site_count
+    from app.services.site_service import get_site_count, ssl_alert_summary
     from app.models.ftp import Ftp
     from app.models.database import Database
-    from sqlalchemy import select, func
+
     site_count = await get_site_count(db)
     ftp_result = await db.execute(select(func.count()).select_from(Ftp))
     ftp_count = ftp_result.scalar() or 0
@@ -32,11 +52,14 @@ async def get_stats(
     cpu_percent = psutil.cpu_percent(interval=1)
     memory = psutil.virtual_memory()
     disk = psutil.disk_usage("/")
+    inodes = _root_inode_usage()
+    ssl_alerts = await ssl_alert_summary(db)
 
     return {
         "site_count": site_count,
         "ftp_count": ftp_count,
         "database_count": database_count,
+        "ssl_alerts": ssl_alerts,
         "system": {
             "cpu_percent": cpu_percent,
             "memory_percent": memory.percent,
@@ -45,5 +68,8 @@ async def get_stats(
             "disk_percent": disk.percent,
             "disk_used_gb": round(disk.used / 1024 / 1024 / 1024, 2),
             "disk_total_gb": round(disk.total / 1024 / 1024 / 1024, 2),
+            "inode_percent": inodes["percent"],
+            "inode_used": inodes["used"],
+            "inode_total": inodes["total"],
         },
     }