Implemented Artemis.Web.Update client

src/Artemis.Core/Events/UpdateEventArgs.cs

@@ -0,0 +1,20 @@
+using System;
+using System.Collections.Generic;
+
+namespace Artemis.Core;
+
+/// <summary>
+///     Provides data about application update events
+/// </summary>
+public class UpdateEventArgs : EventArgs
+{
+    internal UpdateEventArgs(bool silent)
+    {
+        Silent = silent;
+    }
+
+    /// <summary>
+    /// Gets a boolean indicating whether to silently update or not.
+    /// </summary>
+    public bool Silent { get; }
+}

src/Artemis.Core/Services/PluginManagementService.cs

@@ -84,7 +84,20 @@ internal class PluginManagementService : IPluginManagementService
 
         foreach (FileInfo zipFile in builtInPluginDirectory.EnumerateFiles("*.zip"))
         {
-            // Find the metadata file in the zip
+            try
+            {
+                ExtractBuiltInPlugin(zipFile, pluginDirectory);
+            }
+            catch (Exception e)
+            {
+                _logger.Error(e, "Failed to copy built-in plugin from {ZipFile}", zipFile.FullName);
+            }
+        }
+    }
+
+    private void ExtractBuiltInPlugin(FileInfo zipFile, DirectoryInfo pluginDirectory)
+    {
+        // Find the metadata file in the zip
             using ZipArchive archive = ZipFile.OpenRead(zipFile.FullName);
             ZipArchiveEntry? metaDataFileEntry = archive.GetEntry("plugin.json");
             if (metaDataFileEntry == null)
@@ -135,7 +148,6 @@ internal class PluginManagementService : IPluginManagementService
                     }
                 }
             }
-        }
     }
 
     #endregion

src/Artemis.Core/Utilities/Utilities.cs

@@ -50,6 +50,15 @@ public static class Utilities
         OnRestartRequested(new RestartEventArgs(elevate, delay, extraArgs.ToList()));
     }
 
+    /// <summary>
+    ///     Applies a pending update
+    /// </summary>
+    /// <param name="silent">A boolean indicating whether to silently update or not.</param>
+    public static void ApplyUpdate(bool silent)
+    {
+        OnUpdateRequested(new UpdateEventArgs(silent));
+    }
+
     /// <summary>
     ///     Opens the provided URL in the default web browser
     /// </summary>
@@ -96,11 +105,16 @@ public static class Utilities
     ///     Occurs when the core has requested an application shutdown
     /// </summary>
     public static event EventHandler? ShutdownRequested;
-
+    
     /// <summary>
     ///     Occurs when the core has requested an application restart
     /// </summary>
     public static event EventHandler<RestartEventArgs>? RestartRequested;
+    
+    /// <summary>
+    ///     Occurs when the core has requested a pending application update to be applied
+    /// </summary>
+    public static event EventHandler<UpdateEventArgs>? UpdateRequested;
 
     /// <summary>
     ///     Opens the provided folder in the user's file explorer
@@ -136,6 +150,11 @@ public static class Utilities
     {
         ShutdownRequested?.Invoke(null, EventArgs.Empty);
     }
+    
+    private static void OnUpdateRequested(UpdateEventArgs e)
+    {
+        UpdateRequested?.Invoke(null, e);
+    }
 
     #region Scaling