Improved node statistics. Added overview for single nodes and replaced mockup values with api fetched values for nodes list

2025-05-27 00:17:42 +02:00
parent de682ab7ae
commit f2771acb49
19 changed files with 853 additions and 223 deletions
--- a/MoonlightServers.ApiServer/Http/Controllers/Admin/Nodes/StatisticsController.cs
+++ b/MoonlightServers.ApiServer/Http/Controllers/Admin/Nodes/StatisticsController.cs
@@ -0,0 +1,90 @@
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.EntityFrameworkCore;
+using MoonCore.Exceptions;
+using MoonCore.Extended.Abstractions;
+using MoonlightServers.ApiServer.Database.Entities;
+using MoonlightServers.ApiServer.Services;
+using MoonlightServers.Shared.Http.Responses.Admin.Nodes.Statistics;
+
+namespace MoonlightServers.ApiServer.Http.Controllers.Admin.Nodes;
+
+[ApiController]
+[Route("api/admin/servers/nodes")]
+[Authorize(Policy = "permissions:admin.servers.nodes.statistics")]
+public class StatisticsController : Controller
+{
+    private readonly NodeService NodeService;
+    private readonly DatabaseRepository<Node> NodeRepository;
+
+    public StatisticsController(NodeService nodeService, DatabaseRepository<Node> nodeRepository)
+    {
+        NodeService = nodeService;
+        NodeRepository = nodeRepository;
+    }
+
+    [HttpGet("{nodeId:int}/statistics")]
+    public async Task<StatisticsResponse> Get([FromRoute] int nodeId)
+    {
+        var node = await GetNode(nodeId);
+        var statistics = await NodeService.GetStatistics(node);
+
+        return new()
+        {
+            Cpu = new()
+            {
+                Model = statistics.Cpu.Model,
+                Usage = statistics.Cpu.Usage,
+                UsagePerCore = statistics.Cpu.UsagePerCore
+            },
+            Memory = new()
+            {
+                Available = statistics.Memory.Available,
+                Total = statistics.Memory.Total,
+                Cached = statistics.Memory.Cached,
+                Free = statistics.Memory.Free,
+                SwapFree = statistics.Memory.SwapFree,
+                SwapTotal = statistics.Memory.SwapTotal
+            },
+            Disks = statistics.Disks.Select(x => new StatisticsResponse.DiskData()
+            {
+                Device = x.Device,
+                DiskFree = x.DiskFree,
+                DiskTotal = x.DiskTotal,
+                InodesFree = x.InodesFree,
+                InodesTotal = x.InodesTotal,
+                MountPath = x.MountPath
+            }).ToArray()
+        };
+    }
+
+    [HttpGet("{nodeId:int}/statistics/docker")]
+    public async Task<DockerStatisticsResponse> GetDocker([FromRoute] int nodeId)
+    {
+        var node = await GetNode(nodeId);
+        var statistics = await NodeService.GetDockerStatistics(node);
+
+        return new()
+        {
+            BuildCacheReclaimable = statistics.BuildCacheReclaimable,
+            BuildCacheUsed = statistics.BuildCacheUsed,
+            ContainersReclaimable = statistics.ContainersReclaimable,
+            ContainersUsed = statistics.ContainersUsed,
+            ImagesReclaimable = statistics.ImagesReclaimable,
+            ImagesUsed = statistics.ImagesUsed,
+            Version = statistics.Version
+        };
+    }
+    
+    private async Task<Node> GetNode(int nodeId)
+    {
+        var result = await NodeRepository
+            .Get()
+            .FirstOrDefaultAsync(x => x.Id == nodeId);
+
+        if (result == null)
+            throw new HttpApiException("A node with this id could not be found", 404);
+
+        return result;
+    }
+}