implement end running project

src/SharpIDE.Application/Features/Run/RunService.cs

@@ -20,6 +20,9 @@ public class RunService
 		var semaphoreSlim = _projectLocks.GetOrAdd(project, new SemaphoreSlim(1, 1));
 		var waitResult = await semaphoreSlim.WaitAsync(0);
 		if (waitResult is false) throw new InvalidOperationException($"Project {project.Name} is already running.");
+		if (project.RunningCancellationTokenSource is not null) throw new InvalidOperationException($"Project {project.Name} is already running with a cancellation token source.");
+
+		project.RunningCancellationTokenSource = new CancellationTokenSource();
 		try
 		{
 			var processStartInfo = new ProcessStartInfo2
@@ -48,15 +51,31 @@ public class RunService
 
 			project.Running = true;
 			GlobalEvents.InvokeProjectsRunningChanged();
-			await process.WaitForExitAsync();
+			await process.WaitForExitAsync().WaitAsync(project.RunningCancellationTokenSource.Token).ConfigureAwait(ConfigureAwaitOptions.SuppressThrowing);
+			if (project.RunningCancellationTokenSource.IsCancellationRequested)
+			{
+				process.End();
+				await process.WaitForExitAsync();
+			}
 			project.Running = false;
 			GlobalEvents.InvokeProjectsRunningChanged();
 
-			Console.WriteLine("Project ran successfully.");
+			Console.WriteLine("Project finished running");
 		}
 		finally
 		{
 			semaphoreSlim.Release();
 		}
 	}
+
+	public async Task CancelRunningProject(SharpIdeProjectModel project)
+	{
+		Guard.Against.Null(project, nameof(project));
+		if (project.Running is false) throw new InvalidOperationException($"Project {project.Name} is not running.");
+		if (project.RunningCancellationTokenSource is null) throw new InvalidOperationException($"Project {project.Name} does not have a running cancellation token source.");
+
+		await project.RunningCancellationTokenSource.CancelAsync();
+		project.RunningCancellationTokenSource.Dispose();
+		project.RunningCancellationTokenSource = null;
+	}
 }

src/SharpIDE.Application/Features/SolutionDiscovery/VsPersistence/SharpIdeModels.cs

@@ -28,6 +28,7 @@ public class SharpIdeProjectModel : ISharpIdeNode
 	public required List<SharpIdeFile> Files { get; set; }
 	public bool Expanded { get; set; }
 	public bool Running { get; set; }
+	public CancellationTokenSource? RunningCancellationTokenSource { get; set; }
 	public required Task<Project> MsBuildEvaluationProjectTask { get; set; }
 
 	public Project MsBuildEvaluationProject => MsBuildEvaluationProjectTask.IsCompletedSuccessfully

src/SharpIDE.Application/SharpIDE.Application.csproj

@@ -9,7 +9,7 @@
   <ItemGroup>
 <!-- If any Microsoft.Build.dll ends up in the output, it will be prioritised for loading by MSBuild Nodes  -->
     <PackageReference Include="Ardalis.GuardClauses" Version="5.0.0" />
-    <PackageReference Include="AsyncReadProcess" Version="1.0.0-preview5" />
+    <PackageReference Include="AsyncReadProcess" Version="1.0.0-preview6" />
     <PackageReference Include="Microsoft.Build" Version="17.14.8" ExcludeAssets="runtime" />
     <PackageReference Include="Microsoft.Build.Framework" Version="17.14.8" ExcludeAssets="runtime" />
     <PackageReference Include="Microsoft.Build.Locator" Version="1.9.1" />

src/SharpIDE.Photino/Components/RunPopover.razor

@@ -23,7 +23,7 @@
 								<MudSpacer/>
 								@if (project.Running)
 								{
-									<MudButton Style="min-width: 20px;">
+									<MudButton Style="min-width: 20px;" OnClick="@(async () => await RunService.CancelRunningProject(project))">
 										<MudIcon Icon="@Icons.Material.Filled.Stop" Size="Size.Medium" Color="Color.Error"/>
 									</MudButton>
 								}