Implement Squirrel updater

VRCOSC.Desktop/Program.cs

@@ -5,7 +5,6 @@
 using osu.Framework;
 using osu.Framework.Platform;
 using Squirrel;
-using VRCOSC.Game;
 
 namespace VRCOSC.Desktop;
 
@@ -16,28 +15,27 @@ public static void Main()
         initSquirrel();
 
         using GameHost host = Host.GetSuitableDesktopHost(@"VRCOSC");
-        using osu.Framework.Game game = new VRCOSCGame();
+        using osu.Framework.Game game = new VRCOSCGameDesktop();
         host.Run(game);
     }
 
     [SupportedOSPlatform("windows")]
     private static void initSquirrel()
     {
-        SquirrelAwareApp.HandleEvents(onInitialInstall: OnAppInstall, onAppUninstall: OnAppUninstall, onEveryRun: OnAppRun);
-    }
-
-    private static void OnAppInstall(SemanticVersion version, IAppTools tools)
-    {
-        tools.CreateShortcutForThisExe();
-    }
-
-    private static void OnAppUninstall(SemanticVersion version, IAppTools tools)
-    {
-        tools.RemoveShortcutForThisExe();
-    }
-
-    private static void OnAppRun(SemanticVersion version, IAppTools tools, bool firstRun)
-    {
-        tools.SetProcessAppUserModelId();
+        SquirrelAwareApp.HandleEvents(onInitialInstall: (_, tools) =>
+        {
+            tools.CreateShortcutForThisExe();
+            tools.CreateUninstallerRegistryEntry();
+        }, onAppUpdate: (_, tools) =>
+        {
+            tools.CreateUninstallerRegistryEntry();
+        }, onAppUninstall: (_, tools) =>
+        {
+            tools.RemoveShortcutForThisExe();
+            tools.RemoveUninstallerRegistryEntry();
+        }, onEveryRun: (_, tools, _) =>
+        {
+            tools.SetProcessAppUserModelId();
+        });
     }
 }

VRCOSC.Desktop/Updater/SquirrelUpdateManager.cs

@@ -0,0 +1,72 @@
+// Copyright (c) VolcanicArts. Licensed under the GPL-3.0 License.
+// See the LICENSE file in the repository root for full license text.
+
+using System;
+using System.Threading.Tasks;
+using osu.Framework.Allocation;
+using osu.Framework.Logging;
+using osu.Framework.Platform;
+using Squirrel;
+using VRCOSC.Game.Graphics.Updater;
+
+namespace VRCOSC.Desktop.Updater;
+
+public class SquirrelUpdateManager : VRCOSCUpdateManager
+{
+    private GithubUpdateManager updateManager;
+    private UpdateInfo updateInfo;
+
+    [Resolved]
+    private GameHost host { get; set; }
+
+    public override async Task CheckForUpdate(bool useDelta)
+    {
+        try
+        {
+            Logger.Log("Attempting to find update...");
+            updateManager ??= new GithubUpdateManager(@"https://github.com/VolcanicArts/VRCOSC");
+
+            if (!updateManager.IsInstalledApp)
+            {
+                Logger.Log("Cannot update. Not installed app");
+                return;
+            }
+
+            Logger.Log("Checking for update...");
+            updateInfo = await updateManager.CheckForUpdate(!useDelta).ConfigureAwait(false);
+
+            if (updateInfo.ReleasesToApply.Count == 0) return;
+
+            Logger.Log("Found updates to apply!");
+
+            Show();
+
+            ResetProgress();
+            UpdateText("Downloading...");
+            await updateManager.DownloadReleases(updateInfo.ReleasesToApply, progress => UpdateProgress(progress / 100f)).ConfigureAwait(false);
+
+            ResetProgress();
+            UpdateText("Installing...");
+            await updateManager.ApplyReleases(updateInfo, progress => UpdateProgress(progress / 100f)).ConfigureAwait(false);
+
+            CompleteUpdate(true);
+        }
+        catch (Exception)
+        {
+            //delta update may have failed due to the installed version being too outdated. Retry without trying for delta
+            if (useDelta)
+            {
+                await CheckForUpdate(false).ConfigureAwait(false);
+                return;
+            }
+
+            CompleteUpdate(false);
+            throw;
+        }
+    }
+
+    public override void RequestRestart()
+    {
+        UpdateManager.RestartAppWhenExited().ContinueWith(_ => host.Exit()).ConfigureAwait(false);
+    }
+}

VRCOSC.Desktop/VRCOSCGameDesktop.cs

@@ -0,0 +1,16 @@
+// Copyright (c) VolcanicArts. Licensed under the GPL-3.0 License.
+// See the LICENSE file in the repository root for full license text.
+
+using VRCOSC.Desktop.Updater;
+using VRCOSC.Game;
+using VRCOSC.Game.Graphics.Updater;
+
+namespace VRCOSC.Desktop;
+
+public class VRCOSCGameDesktop : VRCOSCGame
+{
+    public override VRCOSCUpdateManager CreateUpdateManager()
+    {
+        return new SquirrelUpdateManager();
+    }
+}

VRCOSC.Desktop/app.manifest

@@ -2,7 +2,8 @@
 <asmv1:assembly xmlns:asmv1="urn:schemas-microsoft-com:asm.v1" xmlns:asmv3="urn:schemas-microsoft-com:asm.v3"
                 manifestVersion="1.0"
                 xmlns="urn:schemas-microsoft-com:asm.v1">
-    <assemblyIdentity version="1.0.0.0" name="osu!"/>
+    <assemblyIdentity version="1.0.0.0" name="VRCOSC"/>
+    <SquirrelAwareVersion xmlns="urn:schema-squirrel-com:asm.v1">1</SquirrelAwareVersion>
     <trustInfo xmlns="urn:schemas-microsoft-com:asm.v2">
         <security>
             <requestedPrivileges xmlns="urn:schemas-microsoft-com:asm.v3">

VRCOSC.Game/Graphics/Updater/UpdateBar.cs

@@ -0,0 +1,43 @@
+// Copyright (c) VolcanicArts. Licensed under the GPL-3.0 License.
+// See the LICENSE file in the repository root for full license text.
+
+using osu.Framework.Allocation;
+using osu.Framework.Bindables;
+using osu.Framework.Graphics;
+using osu.Framework.Graphics.Containers;
+using osu.Framework.Graphics.Shapes;
+
+namespace VRCOSC.Game.Graphics.Updater;
+
+public class UpdateBar : Container
+{
+    public Bindable<float> Progress = new();
+
+    [BackgroundDependencyLoader]
+    private void load()
+    {
+        Box progressBar;
+
+        Children = new Drawable[]
+        {
+            new Box
+            {
+                Anchor = Anchor.Centre,
+                Origin = Anchor.Centre,
+                RelativeSizeAxes = Axes.Both,
+                Colour = VRCOSCColour.Gray3
+            },
+            progressBar = new Box
+            {
+                Anchor = Anchor.CentreLeft,
+                Origin = Anchor.CentreLeft,
+                RelativeSizeAxes = Axes.Both,
+                RelativePositionAxes = Axes.X,
+                Colour = VRCOSCColour.Green,
+                X = -1
+            }
+        };
+
+        Progress.ValueChanged += (percentage) => progressBar.MoveToX(-1 + percentage.NewValue);
+    }
+}