feat: add agent status to tray app

- Adds agent and stopped workspace statuses to the tray app
- The Vpn.Service.Manager now tracks the current list of workspaces and
  agents from the tunnel
- Deletes remnants of the old Package
- Moves App to be completely unpackaged

Author: deansheather

.gitignore

@@ -403,3 +403,5 @@ FodyWeavers.xsd
 .idea/**/shelf
 
 publish
+WindowsAppRuntimeInstall-x64.exe
+wintun.dll

App/App.csproj

@@ -10,18 +10,13 @@
         <PublishProfile>Properties\PublishProfiles\win-$(Platform).pubxml</PublishProfile>
         <UseWinUI>true</UseWinUI>
         <Nullable>enable</Nullable>
-        <EnableMsixTooling>true</EnableMsixTooling>
+        <EnableMsixTooling>false</EnableMsixTooling>
+        <WindowsPackageType>None</WindowsPackageType>
         <RestorePackagesWithLockFile>true</RestorePackagesWithLockFile>
         <!-- To use CommunityToolkit.Mvvm.ComponentModel.ObservablePropertyAttribute: -->
         <LangVersion>preview</LangVersion>
     </PropertyGroup>
 
-    <ItemGroup>
-        <AppxManifest Include="Package.appxmanifest">
-            <SubType>Designer</SubType>
-        </AppxManifest>
-    </ItemGroup>
-
     <ItemGroup>
         <Manifest Include="$(ApplicationManifest)" />
     </ItemGroup>
@@ -40,43 +35,12 @@
         </PackageReference>
         <PackageReference Include="H.NotifyIcon.WinUI" Version="2.2.0" />
         <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="9.0.1" />
-        <PackageReference Include="Microsoft.Windows.SDK.BuildTools" Version="10.0.26100.1742" />
         <PackageReference Include="Microsoft.WindowsAppSDK" Version="1.6.250108002" />
     </ItemGroup>
 
-    <!--
-      Defining the "Msix" ProjectCapability here allows the Single-project MSIX Packaging
-      Tools extension to be activated for this project even if the Windows App SDK Nuget
-      package has not yet been restored.
-    -->
-    <ItemGroup Condition="'$(DisableMsixProjectCapabilityAddedByProject)'!='true' and '$(EnableMsixTooling)'=='true'">
-        <ProjectCapability Include="Msix" />
-    </ItemGroup>
     <ItemGroup>
         <ProjectReference Include="..\CoderSdk\CoderSdk.csproj" />
         <ProjectReference Include="..\Vpn.Proto\Vpn.Proto.csproj" />
         <ProjectReference Include="..\Vpn\Vpn.csproj" />
     </ItemGroup>
-
-    <!--
-      Defining the "HasPackageAndPublishMenuAddedByProject" property here allows the Solution
-      Explorer "Package and Publish" context menu entry to be enabled for this project even if
-      the Windows App SDK Nuget package has not yet been restored.
-    -->
-    <PropertyGroup Condition="'$(DisableHasPackageAndPublishMenuAddedByProject)'!='true' and '$(EnableMsixTooling)'=='true'">
-        <HasPackageAndPublishMenu>true</HasPackageAndPublishMenu>
-    </PropertyGroup>
-
-    <!-- Publish Properties -->
-    <PropertyGroup>
-        <!--
-        This does not work in CI at the moment, so we need to set it to false
-        Error: C:\Program Files\dotnet\sdk\9.0.102\Sdks\Microsoft.NET.Sdk\targets\Microsoft.NET.Publish.targets(400,5): error NETSDK1094: Unable to optimize assemblies for performance: a valid runtime package was not found. Either set the PublishReadyToRun property to false, or use a supported runtime identifier when publishing. When targeting .NET 6 or higher, make sure to restore packages with the PublishReadyToRun property set to true. [D:\a\coder-desktop-windows\coder-desktop-windows\App\App.csproj]
-        <PublishReadyToRun Condition="'$(Configuration)' == 'Debug'">False</PublishReadyToRun>
-        <PublishReadyToRun Condition="'$(Configuration)' != 'Debug'">True</PublishReadyToRun>
-        -->
-        <PublishReadyToRun>False</PublishReadyToRun>
-        <PublishTrimmed Condition="'$(Configuration)' == 'Debug'">False</PublishTrimmed>
-        <PublishTrimmed Condition="'$(Configuration)' != 'Debug'">True</PublishTrimmed>
-    </PropertyGroup>
 </Project>

App/App.xaml.cs

@@ -13,14 +13,14 @@ public partial class App : Application
 {
     private readonly IServiceProvider _services;
     private TrayWindow? _trayWindow;
-    private readonly bool _handleClosedEvents = true;
 
     public App()
     {
         var services = new ServiceCollection();
         services.AddSingleton<ICredentialManager, CredentialManager>();
         services.AddSingleton<IRpcController, RpcController>();
 
+        // TrayWindow pages and view models
         services.AddTransient<TrayWindowDisconnectedViewModel>();
         services.AddTransient<TrayWindowDisconnectedPage>();
         services.AddTransient<TrayWindowLoginRequiredViewModel>();
@@ -43,14 +43,11 @@ public App()
     protected override void OnLaunched(LaunchActivatedEventArgs args)
     {
         _trayWindow = _services.GetRequiredService<TrayWindow>();
+        // Just hide the window rather than closing it.
         _trayWindow.Closed += (sender, args) =>
         {
-            // TODO: wire up HandleClosedEvents properly
-            if (_handleClosedEvents)
-            {
-                args.Handled = true;
-                _trayWindow.AppWindow.Hide();
-            }
+            args.Handled = true;
+            _trayWindow.AppWindow.Hide();
         };
     }
 }

App/Models/RpcModel.cs

@@ -1,4 +1,6 @@
 using System.Collections.Generic;
+using System.Linq;
+using Coder.Desktop.Vpn.Proto;
 
 namespace Coder.Desktop.App.Models;
 
@@ -23,15 +25,18 @@ public class RpcModel
 
     public VpnLifecycle VpnLifecycle { get; set; } = VpnLifecycle.Stopped;
 
-    public List<object> Agents { get; set; } = [];
+    public List<Workspace> Workspaces { get; set; } = [];
+
+    public List<Agent> Agents { get; set; } = [];
 
     public RpcModel Clone()
     {
         return new RpcModel
         {
             RpcLifecycle = RpcLifecycle,
             VpnLifecycle = VpnLifecycle,
-            Agents = Agents,
+            Workspaces = Workspaces.ToList(),
+            Agents = Agents.ToList(),
         };
     }
 }

App/Properties/launchSettings.json

@@ -1,8 +1,5 @@
 {
   "profiles": {
-    "App (Package)": {
-      "commandName": "MsixPackage"
-    },
     "App (Unpackaged)": {
       "commandName": "Project"
     }

App/Services/CredentialManager.cs

@@ -6,7 +6,6 @@
 using System.Threading.Tasks;
 using Coder.Desktop.App.Models;
 using Coder.Desktop.Vpn.Utilities;
-using CoderSdk;
 
 namespace Coder.Desktop.App.Services;
 
@@ -64,18 +63,23 @@ public async Task SetCredentials(string coderUrl, string apiToken, CancellationT
         if (apiToken.Length != 33)
             throw new ArgumentOutOfRangeException(nameof(apiToken), "API token must be 33 characters long");
 
+        // TODO: this code seems to hang?
+        /*
         try
         {
+            var cts = CancellationTokenSource.CreateLinkedTokenSource(ct);
+            cts.CancelAfter(TimeSpan.FromSeconds(5));
             var sdkClient = new CoderApiClient(uri);
             // TODO: we should probably perform a version check here too,
             // rather than letting the service do it on Start
-            _ = await sdkClient.GetBuildInfo(ct);
-            _ = await sdkClient.GetUser(User.Me, ct);
+            _ = await sdkClient.GetBuildInfo(cts.Token);
+            _ = await sdkClient.GetUser(User.Me, cts.Token);
         }
         catch (Exception e)
         {
             throw new InvalidOperationException("Could not connect to or verify Coder server", e);
         }
+        */
 
         WriteCredentials(new RawCredentials
         {

App/Services/RpcController.cs

@@ -96,6 +96,7 @@ public async Task Reconnect(CancellationToken ct = default)
         {
             state.RpcLifecycle = RpcLifecycle.Connecting;
             state.VpnLifecycle = VpnLifecycle.Stopped;
+            state.Workspaces.Clear();
             state.Agents.Clear();
         });
 
@@ -126,6 +127,7 @@ public async Task Reconnect(CancellationToken ct = default)
             {
                 state.RpcLifecycle = RpcLifecycle.Disconnected;
                 state.VpnLifecycle = VpnLifecycle.Stopped;
+                state.Workspaces.Clear();
                 state.Agents.Clear();
             });
             throw new RpcOperationException("Failed to reconnect to the RPC server", e);
@@ -134,10 +136,18 @@ public async Task Reconnect(CancellationToken ct = default)
         MutateState(state =>
         {
             state.RpcLifecycle = RpcLifecycle.Connected;
-            // TODO: fetch current state
-            state.VpnLifecycle = VpnLifecycle.Stopped;
+            state.VpnLifecycle = VpnLifecycle.Stopping; // prevents clicking the toggle
+            state.Workspaces.Clear();
             state.Agents.Clear();
         });
+
+        var statusReply = await _speaker.SendRequestAwaitReply(new ClientMessage
+        {
+            Status = new StatusRequest(),
+        }, ct);
+        if (statusReply.MsgCase != ServiceMessage.MsgOneofCase.Status)
+            throw new InvalidOperationException($"Unexpected reply message type: {statusReply.MsgCase}");
+        ApplyStatusUpdate(statusReply.Status);
     }
 
     public async Task StartVpn(CancellationToken ct = default)
@@ -234,9 +244,40 @@ private async Task<IDisposable> AcquireOperationLockNowAsync()
         return locker;
     }
 
+    private void ApplyStatusUpdate(Status status)
+    {
+        MutateState(state =>
+        {
+            state.VpnLifecycle = status.Lifecycle switch
+            {
+                Status.Types.Lifecycle.Unknown => VpnLifecycle.Stopping, // disables the switch
+                Status.Types.Lifecycle.Starting => VpnLifecycle.Starting,
+                Status.Types.Lifecycle.Started => VpnLifecycle.Started,
+                Status.Types.Lifecycle.Stopping => VpnLifecycle.Stopping,
+                Status.Types.Lifecycle.Stopped => VpnLifecycle.Stopped,
+                _ => VpnLifecycle.Stopped,
+            };
+            state.Workspaces.Clear();
+            state.Workspaces.AddRange(status.PeerUpdate.UpsertedWorkspaces);
+            state.Agents.Clear();
+            state.Agents.AddRange(status.PeerUpdate.UpsertedAgents);
+        });
+    }
+
     private void SpeakerOnReceive(ReplyableRpcMessage<ClientMessage, ServiceMessage> message)
     {
-        // TODO: this
+        switch (message.Message.MsgCase)
+        {
+            case ServiceMessage.MsgOneofCase.Status:
+                ApplyStatusUpdate(message.Message.Status);
+                break;
+            case ServiceMessage.MsgOneofCase.Start:
+            case ServiceMessage.MsgOneofCase.Stop:
+            case ServiceMessage.MsgOneofCase.None:
+            default:
+                // TODO: log unexpected message
+                break;
+        }
     }
 
     private async Task DisposeSpeaker()
@@ -251,7 +292,14 @@ private async Task DisposeSpeaker()
     private void SpeakerOnError(Exception e)
     {
         Debug.WriteLine($"Error: {e}");
-        Reconnect(CancellationToken.None).Wait();
+        try
+        {
+            Reconnect(CancellationToken.None).Wait();
+        }
+        catch
+        {
+            // best effort to immediately reconnect
+        }
     }
 
     private void AssertRpcConnected()