Merge branch '3.1' into code-review-fixes

gns3server/api/routes/compute/compute.py

@@ -21,7 +21,9 @@ API routes for compute.
 
 import os
 import psutil
+import cpuinfo
 
+from functools import lru_cache
 from gns3server.config import Config
 from gns3server.utils.cpu_percent import CpuPercent
 from gns3server.version import __version__
@@ -42,6 +44,11 @@ from typing import Optional, List
 router = APIRouter()
 
 
+@lru_cache(maxsize=1)
+def get_cpu_model() -> str:
+    return cpuinfo.get_cpu_info().get("brand_raw", "")
+
+
 @router.post("/projects/{project_id}/ports/udp", status_code=status.HTTP_201_CREATED)
 def allocate_udp_port(project_id: UUID) -> dict:
     """
@@ -119,10 +126,15 @@ def compute_statistics() -> dict:
         swap_free = psutil.swap_memory().free
         swap_used = psutil.swap_memory().used
         cpu_percent = int(CpuPercent.get())
-        load_average_percent = [int(x / psutil.cpu_count() * 100) for x in psutil.getloadavg()]
+        cpu_count = psutil.cpu_count(logical=True) or 1
+        cpu_count_physical = psutil.cpu_count(logical=False)
+        raw_load_average = psutil.getloadavg()
+        load_average = [round(x, 2) for x in raw_load_average]
+        load_average_percent = [round(x / cpu_count * 100, 2) for x in raw_load_average]
         memory_percent = int(psutil.virtual_memory().percent)
         swap_percent = int(psutil.swap_memory().percent)
-        disk_usage_percent = int(psutil.disk_usage(get_default_project_directory()).percent)
+        disk_usage = psutil.disk_usage(get_default_project_directory())
+        disk_usage_percent = int(disk_usage.percent)
     except psutil.Error as e:
         raise HTTPException(status_code=status.HTTP_500_INTERNAL_SERVER_ERROR)
         # raise HTTPConflict(text="Psutil error detected: {}".format(e))
@@ -135,9 +147,16 @@ def compute_statistics() -> dict:
         "swap_free": swap_free,
         "swap_used": swap_used,
         "cpu_usage_percent": cpu_percent,
+        "cpu_count": cpu_count,
+        "cpu_count_physical": cpu_count_physical,
+        "cpu_model": get_cpu_model(),
         "memory_usage_percent": memory_percent,
         "swap_usage_percent": swap_percent,
         "disk_usage_percent": disk_usage_percent,
+        "disk_total": disk_usage.total,
+        "disk_used": disk_usage.used,
+        "disk_free": disk_usage.free,
+        "load_average": load_average,
         "load_average_percent": load_average_percent,
     }
 

gns3server/api/routes/controller/controller.py

@@ -17,6 +17,8 @@
 import asyncio
 import signal
 import os
+import time
+import psutil
 
 from fastapi import APIRouter, Request, Depends, WebSocket, WebSocketDisconnect, status
 from fastapi.responses import StreamingResponse
@@ -42,6 +44,13 @@ log = logging.getLogger(__name__)
 router = APIRouter()
 
 
+def get_server_uptime_seconds() -> int:
+    try:
+        return max(0, int(time.time() - psutil.Process().create_time()))
+    except psutil.Error:
+        return 0
+
+
 @router.get(
     "/version",
     response_model=schemas.Version,
@@ -246,6 +255,7 @@ async def statistics() -> dict:
     webwireshark_stats = await collect_webwireshark_stats(projects)
 
     return {
+        "uptime_seconds": get_server_uptime_seconds(),
         "computes": compute_statistics,
         "projects": project_stats,
         "nodes": node_stats,