Basic Structure of new Background Service SystemManagement

Reviewed-on: #29

.gitea/workflows/build.yml

@@ -8,7 +8,7 @@ on:
 
 env:
   DOTNET_VERSION: '8.0.x'
-  DOCKER_IMAGE_NAME: watcher
+  DOCKER_IMAGE_NAME: watcher-server
   REGISTRY_URL: git.triggermeelmo.com
   DOCKER_PLATFORMS: 'linux/amd64,linux/arm64'
 
@@ -122,7 +122,10 @@ jobs:
 
   tag:
     name: Create Tag
-    needs: [docker-build-and-push]
+    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

Watcher/Program.cs

@@ -36,6 +36,7 @@ builder.Services.AddHttpContextAccessor();
 
 // Storage Singleton
 builder.Services.AddSingleton<IDashboardStore, DashboardStore>();
+builder.Services.AddSingleton<ISystemStore, SystemStore>();
 
 // Background Services
 builder.Services.AddHostedService<NetworkCheck>();

Watcher/Services/ISystemStore.cs

@@ -0,0 +1,9 @@
+namespace Watcher.Services;
+
+public interface ISystemStore
+{
+    Boolean NewVersionAvailable { get; set; }
+
+    Double DatabaseSize { get; set; }
+
+}

Watcher/Services/SystemMangement.cs

@@ -0,0 +1,42 @@
+using System.Net.Http;
+
+namespace Watcher.Services;
+
+public class SystemManagement : BackgroundService
+{
+    private readonly ILogger<NetworkCheck> _logger;
+
+    private ISystemStore _SystemStore;
+
+    public SystemManagement(ILogger<NetworkCheck> logger, ISystemStore SystemStore)
+    {
+        _logger = logger;
+        _SystemStore = SystemStore;
+
+    }
+
+    protected override async Task ExecuteAsync(CancellationToken stoppingToken)
+    {
+        // Todo: Umstellen auf einmal alle 24h
+        var timer = new PeriodicTimer(TimeSpan.FromSeconds(30));
+
+        while (await timer.WaitForNextTickAsync(stoppingToken))
+        {
+            // Hintergrundprozess abwarten
+            await checkForNewDockerImageVersion();
+
+            // 5 Sekdunden Offset
+            await Task.Delay(TimeSpan.FromSeconds(5), stoppingToken);
+        }
+    }
+
+    public Task checkForNewDockerImageVersion()
+    {
+        return Task.CompletedTask;
+    }
+
+    public Task createDailySqliteBackup()
+    {
+        return Task.CompletedTask;
+    }
+}

Watcher/Services/SystemStore.cs

@@ -0,0 +1,9 @@
+namespace Watcher.Services;
+
+public class SystemStore: ISystemStore
+{
+    public Boolean NewVersionAvailable { get; set; }
+
+    public Double DatabaseSize { get; set; }
+
+}