l

Reviewed-on: #28

.gitea/workflows/build.yml

@@ -0,0 +1,146 @@
+name: Gitea CI/CD
+
+on:
+  workflow_dispatch:
+  push:
+    branches: [ "development", "main", "staging" ]
+    tags: [ "v*.*.*" ]
+
+env:
+  DOTNET_VERSION: '8.0.x'
+  DOCKER_IMAGE_NAME: watcher-server
+  REGISTRY_URL: git.triggermeelmo.com
+  DOCKER_PLATFORMS: 'linux/amd64,linux/arm64'
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  build-and-test:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Setup .NET SDK
+        uses: actions/setup-dotnet@v3
+        with:
+          dotnet-version: ${{ env.DOTNET_VERSION }}
+
+      - name: Restore dependencies
+        run: dotnet restore
+
+      - name: Build
+        run: dotnet build --configuration Release --no-restore
+
+      - name: Test
+        run: dotnet test --no-build --verbosity normal
+        continue-on-error: true
+
+      - name: Publish
+        run: dotnet publish -c Release -o out
+
+  set-tag:
+    name: Set Tag Name
+    needs: [build-and-test]
+    #if: ${{ !failure() && !cancelled() && github.event_name != 'pull_request' }}
+    runs-on: ubuntu-latest
+    outputs:
+      tag_name: ${{ steps.set_tag.outputs.tag_name }}
+      should_tag: ${{ steps.set_tag.outputs.should_tag }}
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Determine next semantic version tag
+        id: set_tag
+        run: |
+          git fetch --tags
+
+          # Find latest tag matching vX.Y.Z
+          latest_tag=$(git tag --list 'v*.*.*' --sort=-v:refname | head -n 1)
+          if [[ -z "$latest_tag" ]]; then
+            major=0
+            minor=0
+            patch=0
+          else
+            version="${latest_tag#v}"
+            IFS='.' read -r major minor patch <<< "$version"
+          fi
+
+          if [[ "${GITHUB_REF}" == "refs/heads/main" ]]; then
+            major=$((major + 1))
+            minor=0
+            patch=0
+            new_tag="v${major}.${minor}.${patch}"
+            echo "tag_name=${new_tag}" >> $GITHUB_OUTPUT
+            echo "should_tag=true" >> $GITHUB_OUTPUT
+            echo "Creating new major version tag: ${new_tag}"
+            
+          elif [[ "${GITHUB_REF}" == "refs/heads/development" ]]; then
+            minor=$((minor + 1))
+            patch=0
+            new_tag="v${major}.${minor}.${patch}"
+            echo "tag_name=${new_tag}" >> $GITHUB_OUTPUT
+            echo "should_tag=true" >> $GITHUB_OUTPUT
+            echo "Creating new minor version tag: ${new_tag}"
+            
+          elif [[ "${GITHUB_REF}" == "refs/heads/staging" ]]; then
+            patch=$((patch + 1))
+            new_tag="v${major}.${minor}.${patch}"
+            echo "tag_name=${new_tag}" >> $GITHUB_OUTPUT
+            echo "should_tag=true" >> $GITHUB_OUTPUT
+            echo "Creating new patch version tag: ${new_tag}"
+          fi
+
+  docker-build-and-push:
+    runs-on: ubuntu-latest
+    needs: [build-and-test, set-tag]
+    if: | 
+      needs.set-tag.outputs.should_tag == 'true' &&
+      github.event_name != 'pull_request'
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Setup Docker Buildx
+        uses: docker/setup-buildx-action@v2
+
+      - name: Login to Gitea Container Registry
+        uses: docker/login-action@v3
+        with:
+          registry: ${{ env.REGISTRY_URL}}
+          username: ${{ secrets.AUTOMATION_USERNAME }}
+          password: ${{ secrets.AUTOMATION_PASSWORD }}
+
+      - name: Build and Push Multi-Arch Docker Image
+        run: |
+          docker buildx build \
+            --platform ${{ env.DOCKER_PLATFORMS }} \
+            -t ${{ env.REGISTRY_URL }}/watcher/${{ env.DOCKER_IMAGE_NAME }}:${{ needs.set-tag.outputs.tag_name }} \
+            --push .
+
+  tag:
+    name: Create Tag
+    needs: [docker-build-and-push, set-tag]
+    if: |
+      needs.set-tag.outputs.should_tag == 'true' &&
+      github.event_name != 'pull_request'
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Set up Git user
+        run: |
+          git config user.name "GitHub Actions"
+          git config user.email "actions@github.com"
+
+      - name: Create and push tag
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: |
+          echo "Creating new tag: ${{ needs.set-tag.outputs.tag_name }}"
+          git tag ${{ needs.set-tag.outputs.tag_name }}
+          git push origin ${{ needs.set-tag.outputs.tag_name }}

.gitea/workflows/development-build.yaml

@@ -1,63 +0,0 @@
-name: Development Build
-
-on:
-  push:
-    branches:
-      - development
-
-env:
-  DOTNET_VERSION: '8.0.x'
-  DOCKER_IMAGE_NAME: 'watcher-server'
-  REGISTRY_URL: 'git.triggermeelmo.com/watcher'
-  DOCKER_PLATFORMS: 'linux/amd64,linux/arm64'
-  RUNNER_TOOL_CACHE: /toolcache # Runner Tool Cache
-
-jobs:
-  build-and-test:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout code
-        uses: actions/checkout@v3
-
-      - name: Setup .NET SDK
-        uses: actions/setup-dotnet@v3
-        with:
-          dotnet-version: ${{ env.DOTNET_VERSION }}
-
-      - name: Restore dependencies
-        run: dotnet restore
-
-      - name: Build
-        run: dotnet build --configuration Release --no-restore
-
-      - name: Test
-        run: dotnet test --no-build --verbosity normal
-        continue-on-error: true
-
-      - name: Publish
-        run: dotnet publish -c Release -o out
-
-  docker-build-and-push:
-    runs-on: ubuntu-latest
-    needs: build-and-test
-    steps:
-      - name: Checkout code
-        uses: actions/checkout@v3
-
-      - name: Setup Docker Buildx
-        uses: docker/setup-buildx-action@v2
-
-      - name: Login to Gitea Container Registry
-        uses: docker/login-action@v3
-        with:
-          registry: ${{ env.REGISTRY_URL}}
-          username: ${{ secrets.AUTOMATION_USERNAME }}
-          password: ${{ secrets.AUTOMATION_PASSWORD }}
-
-      - name: Build and Push Multi-Arch Docker Image
-        run: |
-          docker buildx build \
-            --platform ${{ env.DOCKER_PLATFORMS }} \
-            -t ${{ env.REGISTRY_URL }}/${{ env.DOCKER_IMAGE_NAME }}:development \
-            -t ${{ env.REGISTRY_URL }}/${{ env.DOCKER_IMAGE_NAME }}:${{ github.sha }} \
-            --push .

.gitea/workflows/release.yaml

@@ -1,62 +0,0 @@
-name: Release Build and Release
-
-on:
-  push:
-    branches:
-      - main
-
-env:
-  DOTNET_VERSION: '8.0.x'
-  DOCKER_IMAGE_NAME: 'watcher-server'
-  REGISTRY_URL: 'git.triggermeelmo.com/watcher'
-  DOCKER_PLATFORMS: 'linux/amd64,linux/arm64'
-
-jobs:
-  build-and-test:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout code
-        uses: actions/checkout@v3
-
-      - name: Setup .NET SDK
-        uses: actions/setup-dotnet@v3
-        with:
-          dotnet-version: ${{ env.DOTNET_VERSION }}
-
-      - name: Restore dependencies
-        run: dotnet restore
-
-      - name: Build
-        run: dotnet build --configuration Release --no-restore
-
-      - name: Test
-        run: dotnet test --no-build --verbosity normal
-        continue-on-error: true
-
-      - name: Publish
-        run: dotnet publish -c Release -o out
-
-  docker-build-and-push:
-    runs-on: ubuntu-latest
-    needs: build-and-test
-    steps:
-      - name: Checkout code
-        uses: actions/checkout@v3
-
-      - name: Setup Docker Buildx
-        uses: docker/setup-buildx-action@v2
-
-      - name: Login to Gitea Container Registry
-        uses: docker/login-action@v2
-        with:
-          registry: git.triggermeelmo.com
-          username: ${{ secrets.DOCKER_USERNAME }}
-          password: ${{ secrets.DOCKER_PASSWORD }}
-
-      - name: Build and Push Multi-Arch Docker Image
-        run: |
-          docker buildx build \
-            --platform ${{ env.DOCKER_PLATFORMS }} \
-            -t ${{ env.REGISTRY_URL }}/${{ env.DOCKER_IMAGE_NAME }}:v0.1.0 \
-            -t ${{ env.REGISTRY_URL }}/${{ env.DOCKER_IMAGE_NAME }}:${{ github.sha }} \
-            --push .

Tests/servicediscovery.py

@@ -0,0 +1,28 @@
+import json
+import urllib.request
+
+url = "http://localhost:5000/monitoring/service-discovery"
+payload = {
+"ServerId": 1,
+"ContainerId": "aaaaaaaaaaaa",
+"Name": "test-Name",
+"Image": "test-Image"
+}
+
+data = json.dumps(payload).encode("utf-8")
+req = urllib.request.Request(
+url,
+data=data,
+headers={"Content-Type": "application/json"},
+method="POST"
+)
+
+try:
+    with urllib.request.urlopen(req) as response:
+        resp_data = response.read().decode("utf-8")
+        print("Status Code:", response.status)
+        print("Response:", resp_data)
+except Exception as e:
+    print("Fehler beim Senden der Request:", e)
+
+    

Watcher/Controllers/HomeController.cs

@@ -4,8 +4,8 @@ using Microsoft.AspNetCore.Mvc;
 using Microsoft.EntityFrameworkCore;
 // Local Namespaces
 using Watcher.Data;
-using Watcher.Models;
 using Watcher.ViewModels;
+using Watcher.Services;
 
 namespace Watcher.Controllers
 {
@@ -18,11 +18,16 @@ namespace Watcher.Controllers
         // Logging einbinden
         private readonly ILogger<HomeController> _logger;
 
+        // Daten der Backgroundchecks abrufen
+        private IDashboardStore _DashboardStore;
+
         // HomeController Constructor
-        public HomeController(AppDbContext context, ILogger<HomeController> logger)
+        public HomeController(AppDbContext context, ILogger<HomeController> logger, IDashboardStore dashboardStore)
         {
             _context = context;
             _logger = logger;
+            _DashboardStore = dashboardStore;
+
         }
 
         // Dashboard unter /home/index
@@ -52,9 +57,11 @@ namespace Watcher.Controllers
                     .ToListAsync(),
                 Containers = await _context.Containers
                     .OrderBy(s => s.Name)
-                    .ToListAsync()
+                    .ToListAsync(),
+                NetworkStatus = _DashboardStore.NetworkStatus,
+                DatabaseStatus = _DashboardStore.DatabaseStatus
             };
-
+            //ViewBag.NetworkConnection = _NetworkCheckStore.NetworkStatus;
             return View(viewModel);
         }
 
@@ -82,11 +89,18 @@ namespace Watcher.Controllers
                     .ToListAsync(),
                 Containers = await _context.Containers
                     .OrderBy(s => s.Name)
-                    .ToListAsync()
+                    .ToListAsync(),
+                NetworkStatus = _DashboardStore.NetworkStatus,
+                DatabaseStatus = _DashboardStore.DatabaseStatus
             };
 
             return PartialView("_DashboardStats", model);
         }
 
+        public String ReturnNetworkStatus()
+        {
+            return "OK";
+        }
+
     }
 }

Watcher/Controllers/MonitoringController.cs

@@ -3,6 +3,7 @@ using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Http;
 using Microsoft.AspNetCore.Mvc;
 using Microsoft.CodeAnalysis;
+using Microsoft.Data.Sqlite;
 using Microsoft.EntityFrameworkCore;
 using Microsoft.IdentityModel.Tokens;
 using Watcher.Data;
@@ -11,7 +12,7 @@ using Watcher.ViewModels;
 
 namespace Watcher.Controllers;
 
-public class RegistrationDto
+public class HardwareDto
 {
     // Server Identity
     [Required]
@@ -77,6 +78,13 @@ public class MetricDto
     public double NET_Out { get; set; } // Bytes/s
 }
 
+public class ServiceDto
+{
+    public int ServerId { get; set; } // Vom Watcher-Server zugewiesene ID des Hosts
+    public String? ContainerId { get; set; }
+    public String? Image { get; set; }
+    public String? Name { get; set; }
+}
 
 [ApiController]
 [Route("[controller]")]
@@ -93,9 +101,9 @@ public class MonitoringController : Controller
     }
 
 
-    // Endpoint, an dem sich neue Agents registrieren
-    [HttpPost("register-agent-by-id")]
-    public async Task<IActionResult> Register([FromBody] RegistrationDto dto)
+    // Endpoint, an den der Agent seine Hardwareinformationen schickt
+    [HttpPost("hardware-info")]
+    public async Task<IActionResult> Register([FromBody] HardwareDto dto)
     {
         // Gültigkeit des Payloads prüfen
         if (!ModelState.IsValid)
@@ -128,13 +136,12 @@ public class MonitoringController : Controller
             _logger.LogInformation("Agent für '{server}' erfolgreich registriert.", server.Name);
             return Ok();
         }
-
         _logger.LogError("Kein Server für Registrierung gefunden");
         return NotFound("No Matching Server found.");
-
     }
 
-    [HttpGet("server-id-by-ip")]
+    // Endpoint, an dem sich ein Agent initial registriert
+    [HttpGet("register")]
     public async Task<IActionResult> GetServerIdByIp([FromQuery] string IpAddress)
     {
         var server = await _context.Servers
@@ -215,6 +222,50 @@ public class MonitoringController : Controller
 
     }
 
+    // Endpoint, an dem Agents Ihre laufenden Services registrieren
+    [HttpPost("service-discovery")]
+    public async Task<IActionResult> ServiceDetection([FromBody] ServiceDto dto)
+    {
+        // Gültigkeit des Payloads prüfen
+        if (!ModelState.IsValid)
+        {
+            var errors = ModelState.Values
+                .SelectMany(v => v.Errors)
+                .Select(e => e.ErrorMessage)
+                .ToList();
+
+            _logger.LogError("Ungültiger ServiceDetection-Payload.");
+            return BadRequest(new { error = "Ungültiger Payload", details = errors });
+        }
+
+        // Metrics für Container, die zu ServerId gehören, löschen
+
+        // Container, die zu ServerId gehören löschen
+
+        // Container neu in Datenbank einlesen
+        try
+        {
+            Container container = new Container
+            {
+                ServerId = dto.ServerId,
+                ContainerId = dto.ContainerId,
+                Image = dto.Name,
+                Name = dto.Name
+            };
+
+            _logger.LogInformation(container.Name + " added for Host " + container.ServerId);
+
+            _context.Containers.Add(container);
+            await _context.SaveChangesAsync();
+        }
+        catch (SqliteException e)
+        {
+            _logger.LogError("ServiceDiscovery failed: " + e.Message);
+        }
+
+        return Ok();
+
+    }
 
     // Durchschnittliche Werte Berechnen
     [HttpGet("median")]
@@ -317,6 +368,4 @@ public class MonitoringController : Controller
         return metric_input;
     }
 
-
-
 }

Watcher/Migrations/20251003135555_ContainerUpdate.Designer.cs

@@ -0,0 +1,355 @@
+// <auto-generated />
+using System;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+using Watcher.Data;
+
+#nullable disable
+
+namespace Watcher.Migrations
+{
+    [DbContext(typeof(AppDbContext))]
+    [Migration("20251003135555_ContainerUpdate")]
+    partial class ContainerUpdate
+    {
+        /// <inheritdoc />
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder.HasAnnotation("ProductVersion", "8.0.6");
+
+            modelBuilder.Entity("Watcher.Models.Container", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("ContainerId")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("Image")
+                        .HasColumnType("TEXT");
+
+                    b.Property<int?>("ImageId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<bool>("IsRunning")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("Name")
+                        .HasColumnType("TEXT");
+
+                    b.Property<int>("ServerId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int?>("TagId")
+                        .HasColumnType("INTEGER");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("ImageId");
+
+                    b.HasIndex("TagId");
+
+                    b.ToTable("Containers");
+                });
+
+            modelBuilder.Entity("Watcher.Models.Image", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("Name")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("Tag")
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Images");
+                });
+
+            modelBuilder.Entity("Watcher.Models.LogEvent", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int?>("ContainerId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("Level")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("Message")
+                        .HasColumnType("TEXT");
+
+                    b.Property<int?>("ServerId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<DateTime>("Timestamp")
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("ContainerId");
+
+                    b.HasIndex("ServerId");
+
+                    b.ToTable("LogEvents");
+                });
+
+            modelBuilder.Entity("Watcher.Models.Metric", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<double>("CPU_Load")
+                        .HasColumnType("REAL");
+
+                    b.Property<double>("CPU_Temp")
+                        .HasColumnType("REAL");
+
+                    b.Property<double>("DISK_Size")
+                        .HasColumnType("REAL");
+
+                    b.Property<double>("DISK_Temp")
+                        .HasColumnType("REAL");
+
+                    b.Property<double>("DISK_Usage")
+                        .HasColumnType("REAL");
+
+                    b.Property<double>("GPU_Load")
+                        .HasColumnType("REAL");
+
+                    b.Property<double>("GPU_Temp")
+                        .HasColumnType("REAL");
+
+                    b.Property<double>("GPU_Vram_Size")
+                        .HasColumnType("REAL");
+
+                    b.Property<double>("GPU_Vram_Usage")
+                        .HasColumnType("REAL");
+
+                    b.Property<double>("NET_In")
+                        .HasColumnType("REAL");
+
+                    b.Property<double>("NET_Out")
+                        .HasColumnType("REAL");
+
+                    b.Property<double>("RAM_Load")
+                        .HasColumnType("REAL");
+
+                    b.Property<double>("RAM_Size")
+                        .HasColumnType("REAL");
+
+                    b.Property<int?>("ServerId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<DateTime>("Timestamp")
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Metrics");
+                });
+
+            modelBuilder.Entity("Watcher.Models.Server", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<double>("CPU_Load_Critical")
+                        .HasColumnType("REAL");
+
+                    b.Property<double>("CPU_Load_Warning")
+                        .HasColumnType("REAL");
+
+                    b.Property<double>("CPU_Temp_Critical")
+                        .HasColumnType("REAL");
+
+                    b.Property<double>("CPU_Temp_Warning")
+                        .HasColumnType("REAL");
+
+                    b.Property<int>("CpuCores")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("CpuType")
+                        .HasColumnType("TEXT");
+
+                    b.Property<DateTime>("CreatedAt")
+                        .HasColumnType("TEXT");
+
+                    b.Property<double>("DISK_Temp_Critical")
+                        .HasColumnType("REAL");
+
+                    b.Property<double>("DISK_Temp_Warning")
+                        .HasColumnType("REAL");
+
+                    b.Property<string>("Description")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("DiskSpace")
+                        .HasColumnType("TEXT");
+
+                    b.Property<double>("Disk_Usage_Critical")
+                        .HasColumnType("REAL");
+
+                    b.Property<double>("Disk_Usage_Warning")
+                        .HasColumnType("REAL");
+
+                    b.Property<double>("GPU_Load_Critical")
+                        .HasColumnType("REAL");
+
+                    b.Property<double>("GPU_Load_Warning")
+                        .HasColumnType("REAL");
+
+                    b.Property<double>("GPU_Temp_Critical")
+                        .HasColumnType("REAL");
+
+                    b.Property<double>("GPU_Temp_Warning")
+                        .HasColumnType("REAL");
+
+                    b.Property<string>("GpuType")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("IPAddress")
+                        .IsRequired()
+                        .HasColumnType("TEXT");
+
+                    b.Property<bool>("IsOnline")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<bool>("IsVerified")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<DateTime>("LastSeen")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("TEXT");
+
+                    b.Property<double>("RAM_Load_Critical")
+                        .HasColumnType("REAL");
+
+                    b.Property<double>("RAM_Load_Warning")
+                        .HasColumnType("REAL");
+
+                    b.Property<double>("RamSize")
+                        .HasColumnType("REAL");
+
+                    b.Property<int?>("TagId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("Type")
+                        .IsRequired()
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("TagId");
+
+                    b.ToTable("Servers");
+                });
+
+            modelBuilder.Entity("Watcher.Models.Tag", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("Name")
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Tags");
+                });
+
+            modelBuilder.Entity("Watcher.Models.User", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("Email")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("IdentityProvider")
+                        .IsRequired()
+                        .HasColumnType("TEXT");
+
+                    b.Property<DateTime>("LastLogin")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("OIDC_Id")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("Password")
+                        .IsRequired()
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("Username")
+                        .IsRequired()
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Users");
+                });
+
+            modelBuilder.Entity("Watcher.Models.Container", b =>
+                {
+                    b.HasOne("Watcher.Models.Image", null)
+                        .WithMany("Containers")
+                        .HasForeignKey("ImageId");
+
+                    b.HasOne("Watcher.Models.Tag", null)
+                        .WithMany("Containers")
+                        .HasForeignKey("TagId");
+                });
+
+            modelBuilder.Entity("Watcher.Models.LogEvent", b =>
+                {
+                    b.HasOne("Watcher.Models.Container", "Container")
+                        .WithMany()
+                        .HasForeignKey("ContainerId");
+
+                    b.HasOne("Watcher.Models.Server", "Server")
+                        .WithMany()
+                        .HasForeignKey("ServerId");
+
+                    b.Navigation("Container");
+
+                    b.Navigation("Server");
+                });
+
+            modelBuilder.Entity("Watcher.Models.Server", b =>
+                {
+                    b.HasOne("Watcher.Models.Tag", null)
+                        .WithMany("Servers")
+                        .HasForeignKey("TagId");
+                });
+
+            modelBuilder.Entity("Watcher.Models.Image", b =>
+                {
+                    b.Navigation("Containers");
+                });
+
+            modelBuilder.Entity("Watcher.Models.Tag", b =>
+                {
+                    b.Navigation("Containers");
+
+                    b.Navigation("Servers");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

Watcher/Migrations/20251003135555_ContainerUpdate.cs

@@ -0,0 +1,113 @@
+using System;
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace Watcher.Migrations
+{
+    /// <inheritdoc />
+    public partial class ContainerUpdate : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropForeignKey(
+                name: "FK_Containers_Servers_HostServerId",
+                table: "Containers");
+
+            migrationBuilder.DropIndex(
+                name: "IX_Containers_HostServerId",
+                table: "Containers");
+
+            migrationBuilder.DropColumn(
+                name: "CreatedAt",
+                table: "Containers");
+
+            migrationBuilder.DropColumn(
+                name: "ExposedPort",
+                table: "Containers");
+
+            migrationBuilder.DropColumn(
+                name: "Health",
+                table: "Containers");
+
+            migrationBuilder.DropColumn(
+                name: "HostServerId",
+                table: "Containers");
+
+            migrationBuilder.DropColumn(
+                name: "Status",
+                table: "Containers");
+
+            migrationBuilder.RenameColumn(
+                name: "InternalPort",
+                table: "Containers",
+                newName: "ServerId");
+
+            migrationBuilder.AddColumn<string>(
+                name: "ContainerId",
+                table: "Containers",
+                type: "TEXT",
+                nullable: true);
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropColumn(
+                name: "ContainerId",
+                table: "Containers");
+
+            migrationBuilder.RenameColumn(
+                name: "ServerId",
+                table: "Containers",
+                newName: "InternalPort");
+
+            migrationBuilder.AddColumn<DateTime>(
+                name: "CreatedAt",
+                table: "Containers",
+                type: "TEXT",
+                nullable: false,
+                defaultValue: new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified));
+
+            migrationBuilder.AddColumn<int>(
+                name: "ExposedPort",
+                table: "Containers",
+                type: "INTEGER",
+                nullable: false,
+                defaultValue: 0);
+
+            migrationBuilder.AddColumn<string>(
+                name: "Health",
+                table: "Containers",
+                type: "TEXT",
+                nullable: false,
+                defaultValue: "");
+
+            migrationBuilder.AddColumn<int>(
+                name: "HostServerId",
+                table: "Containers",
+                type: "INTEGER",
+                nullable: true);
+
+            migrationBuilder.AddColumn<string>(
+                name: "Status",
+                table: "Containers",
+                type: "TEXT",
+                nullable: false,
+                defaultValue: "");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Containers_HostServerId",
+                table: "Containers",
+                column: "HostServerId");
+
+            migrationBuilder.AddForeignKey(
+                name: "FK_Containers_Servers_HostServerId",
+                table: "Containers",
+                column: "HostServerId",
+                principalTable: "Servers",
+                principalColumn: "Id");
+        }
+    }
+}

Watcher/Migrations/AppDbContextModelSnapshot.cs

@@ -23,45 +23,29 @@ namespace Watcher.Migrations
                         .ValueGeneratedOnAdd()
                         .HasColumnType("INTEGER");
 
-                    b.Property<DateTime>("CreatedAt")
+                    b.Property<string>("ContainerId")
                         .HasColumnType("TEXT");
 
-                    b.Property<int>("ExposedPort")
-                        .HasColumnType("INTEGER");
-
-                    b.Property<string>("Health")
-                        .IsRequired()
-                        .HasColumnType("TEXT");
-
-                    b.Property<int?>("HostServerId")
-                        .HasColumnType("INTEGER");
-
                     b.Property<string>("Image")
                         .HasColumnType("TEXT");
 
                     b.Property<int?>("ImageId")
                         .HasColumnType("INTEGER");
 
-                    b.Property<int>("InternalPort")
-                        .HasColumnType("INTEGER");
-
                     b.Property<bool>("IsRunning")
                         .HasColumnType("INTEGER");
 
                     b.Property<string>("Name")
                         .HasColumnType("TEXT");
 
-                    b.Property<string>("Status")
-                        .IsRequired()
-                        .HasColumnType("TEXT");
+                    b.Property<int>("ServerId")
+                        .HasColumnType("INTEGER");
 
                     b.Property<int?>("TagId")
                         .HasColumnType("INTEGER");
 
                     b.HasKey("Id");
 
-                    b.HasIndex("HostServerId");
-
                     b.HasIndex("ImageId");
 
                     b.HasIndex("TagId");
@@ -320,10 +304,6 @@ namespace Watcher.Migrations
 
             modelBuilder.Entity("Watcher.Models.Container", b =>
                 {
-                    b.HasOne("Watcher.Models.Server", "HostServer")
-                        .WithMany()
-                        .HasForeignKey("HostServerId");
-
                     b.HasOne("Watcher.Models.Image", null)
                         .WithMany("Containers")
                         .HasForeignKey("ImageId");
@@ -331,8 +311,6 @@ namespace Watcher.Migrations
                     b.HasOne("Watcher.Models.Tag", null)
                         .WithMany("Containers")
                         .HasForeignKey("TagId");
-
-                    b.Navigation("HostServer");
                 });
 
             modelBuilder.Entity("Watcher.Models.LogEvent", b =>

Watcher/Models/Container.cs

@@ -4,22 +4,11 @@ public class Container
 {
     public int Id { get; set; }
 
-    // Container Details
-    public string? Name { get; set; }
+    public int ServerId { get; set; }
 
-    public int ExposedPort { get; set; }
-
-    public int InternalPort { get; set; }
-
-    public string Status { get; set; } = string.Empty;
-
-    public string Health { get; set; } = string.Empty;
-
-    public string? Image { get; set; }
-
-    public DateTime CreatedAt { get; set; } = DateTime.UtcNow;
+    public String? ContainerId { get; set; }
+    public String? Image { get; set; }
+    public String? Name { get; set; }
 
     public Boolean IsRunning { get; set; } = true;
-
-    public Server? HostServer { get; set; }
 }

Watcher/Program.cs

@@ -5,6 +5,7 @@ using Serilog;
 
 using Watcher.Data;
 using Watcher.Models;
+using Watcher.Services;
 //using Watcher.Services;
 //using Watcher.Workers;
 
@@ -15,7 +16,7 @@ var builder = WebApplication.CreateBuilder(args);
 // Serilog konfigurieren – nur Logs, die nicht von Microsoft stammen
 Log.Logger = new LoggerConfiguration()
     .MinimumLevel.Information()
-    .MinimumLevel.Override("Microsoft", Serilog.Events.LogEventLevel.Warning) // <--
+    .MinimumLevel.Override("Microsoft", Serilog.Events.LogEventLevel.Warning)
     .Enrich.FromLogContext()
     .WriteTo.File(
         "logs/watcher-.log",
@@ -33,6 +34,13 @@ builder.Services.AddControllersWithViews();
 // HttpContentAccessor
 builder.Services.AddHttpContextAccessor();
 
+// Storage Singleton
+builder.Services.AddSingleton<IDashboardStore, DashboardStore>();
+
+// Background Services
+builder.Services.AddHostedService<NetworkCheck>();
+builder.Services.AddHostedService<DatabaseCheck>();
+
 
 // ---------- Konfiguration ----------
 DotNetEnv.Env.Load();

Watcher/Services/DashboardStore.cs

@@ -0,0 +1,8 @@
+namespace Watcher.Services;
+
+public class DashboardStore : IDashboardStore
+{
+    public String? NetworkStatus { get; set; }
+
+    public String? DatabaseStatus { get; set; }
+}

Watcher/Services/DatabaseCheck.cs

@@ -0,0 +1,67 @@
+using Microsoft.Data.Sqlite;
+
+namespace Watcher.Services;
+
+public class DatabaseCheck : BackgroundService
+{
+    private readonly ILogger<DatabaseCheck> _logger;
+
+    private IDashboardStore _dashboardStore;
+
+    public DatabaseCheck(ILogger<DatabaseCheck> logger, IDashboardStore dashboardStore)
+    {
+        _logger = logger;
+        _dashboardStore = dashboardStore;
+    }
+
+    protected override async Task ExecuteAsync(CancellationToken stoppingToken)
+    {
+        var timer = new PeriodicTimer(TimeSpan.FromSeconds(30));
+
+        while (await timer.WaitForNextTickAsync(stoppingToken))
+        {
+            // Hintergrundprozess abwarten
+            await checkDatabaseIntegrity();
+            // 5 Sekdunden Offset
+            await Task.Delay(TimeSpan.FromSeconds(5), stoppingToken);
+        }
+    }
+
+    // String sqliteConnectionString als Argument übergeben
+    public Task checkDatabaseIntegrity()
+    {
+        using var conn = new SqliteConnection("Data Source=./persistence/watcher.db");
+        _logger.LogInformation("Sqlite Integrity-Check started...");
+
+        try
+        {
+            conn.Open();
+
+            using var command = conn.CreateCommand();
+            command.CommandText = """
+                SELECT integrity_check FROM pragma_integrity_check;
+                """;
+
+            using var reader = command.ExecuteReader();
+
+            while (reader.Read())
+            {
+                string status = reader.GetString(0);
+                _dashboardStore.DatabaseStatus = status;
+                _logger.LogInformation("Sqlite DatabaseIntegrity: ${status}", status);
+            }
+
+            conn.Close();
+        }
+        catch (SqliteException e)
+        {
+            conn.Close();
+            _logger.LogError(e.Message);
+
+            // TODO: LogEvent erstellen
+        }
+
+        _logger.LogInformation("Database Integrity-Check finished.");
+        return Task.CompletedTask;
+    }
+}

Watcher/Services/IDashboardStore.cs

@@ -0,0 +1,7 @@
+namespace Watcher.Services;
+
+public interface IDashboardStore
+{
+    String? NetworkStatus { get; set; }
+    String? DatabaseStatus { get; set; }
+}

Watcher/Services/NetworkCheck.cs

@@ -0,0 +1,59 @@
+using System.Net.NetworkInformation;
+
+namespace Watcher.Services;
+public class NetworkCheck : BackgroundService
+{
+    private readonly ILogger<NetworkCheck> _logger;
+
+    private IDashboardStore _DashboardStore;
+
+    public NetworkCheck(ILogger<NetworkCheck> logger, IDashboardStore DashboardStore)
+    {
+        _logger = logger;
+        _DashboardStore = DashboardStore;
+
+    }
+
+    protected override async Task ExecuteAsync(CancellationToken stoppingToken)
+    {
+        var timer = new PeriodicTimer(TimeSpan.FromSeconds(30));
+
+        while (await timer.WaitForNextTickAsync(stoppingToken))
+        {
+            // Hintergrundprozess abwarten
+            await checkConnectionAsync();
+
+            // 5 Sekdunden Offset
+            await Task.Delay(TimeSpan.FromSeconds(5), stoppingToken);
+        }
+    }
+
+    public Task checkConnectionAsync()
+    {
+        _logger.LogInformation("Networkcheck started.");
+
+        string host = "8.8.8.8";
+        Ping p = new Ping();
+
+        try
+        {
+            PingReply reply = p.Send(host, 3000);
+            if (reply.Status == IPStatus.Success)
+            {
+                _DashboardStore.NetworkStatus = "online";
+                _logger.LogInformation("Ping successfull. Watcher is online.");
+            }
+        }
+        catch
+        {
+            _DashboardStore.NetworkStatus = "offline";
+            _logger.LogError("Ping failed. Watcher appears to have no network connection.");
+
+            // LogEvent erstellen
+        }
+
+        _logger.LogInformation("Networkcheck finished.");
+
+        return Task.CompletedTask;
+    }
+}

Watcher/ViewModels/DashboardViewModel.cs

@@ -14,5 +14,8 @@ namespace Watcher.ViewModels
         public List<LogEvent> RecentEvents { get; set; } = new();
         public List<Container> Containers { get; set; } = new();
 
+        public String? NetworkStatus { get; set; } = "?";
+        public String? DatabaseStatus { get; set; } = "?";
+
     }
 }

Watcher/Views/Container/Overview.cshtml

@@ -10,26 +10,21 @@
 
 <div class="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-3 gap-6">
     <div >
-        <!-- TODO: Später auf > 0 ändern! -->
             <table class="ServiceList">
-                <!-- foreach (var container in Model.Containers)-->
                 <tr>
                     <th>Service</th>
                     <th>HostServer</th>
                     <th>Status</th>
-                    <th>SSL/TLS</th>
-                    <th>Proxy</th>
                     <th>Deployment</th>
+                    <th></th>
 
                 </tr>
-                @for (int i = 0; i < 3; i++)
+                @foreach (Container container in Model.Containers)
                 {
                     <tr class="ServiceRow">
-                        <td>test</td>
-                        <td><a  class="ServiceEntry" href="/Server/Details/7">test</a></td>
-                        <td>Online</td>
-                        <td>true</td>
-                        <td>true</td>
+                        <td>@container.Name</td>
+                        <td><a  class="ServiceEntry" href="/Server/Details/${containerId}">@container.ServerId</a></td>
+                        <td>nicht automatisiert</td>
                         <td>Docker</td>
                     </tr>
                 }

Watcher/Views/Home/_DashboardStats.cshtml

@@ -1,3 +1,4 @@
+@using Microsoft.IdentityModel.Tokens
 @model Watcher.ViewModels.DashboardViewModel
 
 @{
@@ -57,18 +58,54 @@
                 <div class="card-body">
                     <h5 class="fw-bold mb-3"><i class="bi bi-heart-pulse me-2 text-danger"></i>Systemstatus</h5>
 
-                    <div class="d-flex justify-content-between align-items-center mb-2">
-                        <span>Netzwerk</span>
-                        <span class="badge bg-success">OK</span>
-                    </div>
-                    <div class="progress mb-3" style="height: 6px;">
-                        <div class="progress-bar bg-success w-100"></div>
-                    </div>
+                    @if (!Model.NetworkStatus.IsNullOrEmpty())
+                    {
+                        @if (Model.NetworkStatus == "online")
+                        {
+                            <div class="d-flex justify-content-between align-items-center mb-2">
+                                <span>Netzwerk</span>
+                                <span class="badge bg-success">@Model.NetworkStatus</span>
+                            </div>
+                            <div class="progress mb-3" style="height: 6px;">
+                                <div class="progress-bar bg-success w-100"></div>
+                            </div>
+                        } else if (Model.NetworkStatus == "offline")
+                        {
+                            <div class="d-flex justify-content-between align-items-center mb-2">
+                                <span>Netzwerk</span>
+                                <span class="badge bg-danger">@Model.NetworkStatus</span>
+                            </div>
+                            <div class="progress mb-3" style="height: 6px;">
+                                <div class="progress-bar bg-danger w-100"></div>
+                            </div>
+                        }
+                    }
+
+                    @if (!Model.DatabaseStatus.IsNullOrEmpty())
+                    {
+                        @if (Model.DatabaseStatus == "ok")
+                        {
+                            <div class="d-flex justify-content-between align-items-center mb-2">
+                                <span>Datenbank</span>
+                                <span class="badge bg-success">healthy</span>
+                            </div>
+                        } else
+                        {
+                            <div class="d-flex justify-content-between align-items-center mb-2">
+                                <span>Datenbank</span>
+                                <span class="badge bg-danger">unhealthy</span>
+                            </div>
+                        }
+                    } else
+                    {
+                        <div class="d-flex justify-content-between align-items-center mb-2">
+                                <span>Datenbank</span>
+                                
+                                <span class="badge bg-primary">Missing Data</span>
+                            </div>
+                    }
+
                     
-                    <div class="d-flex justify-content-between align-items-center mb-2">
-                        <span>Datenbank</span>
-                        <span class="badge bg-success">OK</span>
-                    </div>
                     <div class="progress mb-3" style="height: 6px;">
                         <div class="progress-bar bg-success w-100"></div>
                     </div>
@@ -97,36 +134,39 @@
         </div>
 
         <!-- Services -->
+        <!-- TODO
         <div class="col-12 col-lg-6">
             <div class="card shadow rounded-3 p-4 h-100">
                 <h2 class="h5 fw-semibold mb-3">Services</h2>
                 <ul class="list-group list-group-flush serverlist">
-                    @foreach (var service in Model.Containers)
+                    @foreach (var container in Model.Containers)
                     {
                         <li class="list-group-item d-flex justify-content-between align-items-center">
-                            <span>@service.Name</span>
-                            <span class="badge @(service.Status == "Running" ? "bg-success" : "bg-warning")">
-                                @service.Status
+                            <span>@container.Name</span>
+                            <span class="badge @(container.Name == "Running" ? "bg-success" : "bg-warning")">
+                                @container.Name
                             </span>
                         </li>
                     }
                 </ul>
             </div>
         </div>
+        -->
 
         <!-- Server Liste -->
+        <!-- TODO
         <div class="col-12 col-lg-6">
             <div class="card shadow rounded-3 p-4 h-100">
                 <h2 class="h5 fw-semibold mb-3">Server</h2>
                 <ul class="list-group list-group-flush">
-                    @foreach (var server in Model.Servers)
+                    @foreach (Server server in Model.Servers)
                     {
                         <li class="list-group-item d-flex justify-content-between align-items-center serverlist">
                             <span>@server.Name</span>
-                            <span class="badge bg-info")">
-                                CPU: 30.45%
+                            <span class="badge bg-info" )">
+                                CPU: 
                             </span>
-                            <span class="badge bg-info")">
+                            <span class="badge bg-info" )">
                                 RAM: 65.09%
                             </span>
                             <span class="badge @(server.IsOnline ? "bg-success" : "bg-danger")">
@@ -136,6 +176,7 @@
                     }
                 </ul>
             </div>
+            -->
         </div>