Merge pull request 'add eft launcher closed pre-check' (#39) from waffle.lord/SPT-AKI-Installer:master into master

Reviewed-on: CWX/SPT-AKI-Installer#39

SPTInstaller/Controllers/InstallController.cs

@@ -11,8 +11,10 @@ namespace SPTInstaller.Controllers;
 
 public class InstallController
 {
+    public event EventHandler RecheckRequested = delegate { };
     public event EventHandler<IProgressableTask> TaskChanged = delegate { };
 
+    private bool _installRunning = false;
     private IPreCheck[] _preChecks { get; set; }
     private IProgressableTask[] _tasks { get; set; }
 
@@ -20,6 +22,22 @@ public class InstallController
     {
         _tasks = tasks;
         _preChecks = preChecks;
+        
+        _preChecks.ForEach(x => x.ReeevaluationRequested += (s, e) =>
+        {
+            if (s is IPreCheck preCheck)
+            {
+                Log.Information($"{preCheck.Name}: requested re-evaluation");
+                
+                if (_installRunning)
+                {
+                    Log.Warning("Install is running, re-evaluation denied (how did you do this?)");
+                    return;
+                }
+
+                RecheckRequested?.Invoke(this, null);
+            }
+        });
     }
 
     public async Task<IResult> RunPreChecks()
@@ -51,6 +69,8 @@ public class InstallController
 
     public async Task<IResult> RunTasks()
     {
+        _installRunning = true;
+        
         Log.Information("-<>--<>- Running Installer Tasks -<>--<>-");
 
         foreach (var task in _tasks)

SPTInstaller/Installer Tasks/PreChecks/EftLauncherPreCheck.cs

@@ -0,0 +1,43 @@
+using System.Diagnostics;
+using System.Threading.Tasks;
+using Serilog;
+using SPTInstaller.Models;
+
+namespace SPTInstaller.Installer_Tasks.PreChecks;
+
+public class EftLauncherPreCheck : PreCheckBase
+{
+    public EftLauncherPreCheck() : base("EFT Launcher Closed", true)
+    {
+    }
+
+    public async override Task<PreCheckResult> CheckOperation()
+    {
+        var eftLauncherProcs = Process.GetProcessesByName("BsgLauncher");
+        
+        return eftLauncherProcs.Length == 0
+            ? PreCheckResult.FromSuccess("Eft launcher is closed")
+            : PreCheckResult.FromError("Eft launcher is open. Please close it to install SPT", 
+                "Kill EFT Launcher Processes", 
+                () =>
+            {
+                var bsgLauncherProcs = Process.GetProcessesByName("BsgLauncher");
+
+                foreach (var proc in bsgLauncherProcs)
+                {
+                    try
+                    {
+                        proc.Kill();
+                        proc.WaitForExit();
+                        Log.Information($"Killed Proc: {proc.ProcessName}#{proc.Id}");
+                    }
+                    catch (Exception ex)
+                    {
+                        Log.Error(ex, $"Failed to kill proc: {proc.ProcessName}#{proc.Id}");
+                    }
+                }
+                
+                RequestReevaluation();
+            });
+    }
+}

SPTInstaller/Interfaces/IPreCheck.cs

@@ -10,6 +10,7 @@ public interface IPreCheck
     public bool IsRequired { get; }
     public string PreCheckDetails { get; }
     public StatusSpinner.SpinnerState State { get; set; }
+    public event EventHandler ReeevaluationRequested;
 
     public Task<IResult> RunCheck();
 }

SPTInstaller/Models/PreCheckBase.cs

@@ -8,6 +8,7 @@ namespace SPTInstaller.Models;
 
 public abstract class PreCheckBase : ReactiveObject, IPreCheck
 {
+    public event EventHandler ReeevaluationRequested = delegate {  };
     private string _id;
     public string Id
     {
@@ -84,6 +85,14 @@ public abstract class PreCheckBase : ReactiveObject, IPreCheck
             (_, _)         => StatusSpinner.SpinnerState.Error
         };
 
+    /// <summary>
+    /// Request pre-checks to be re-evaluated
+    /// </summary>
+    public void RequestReevaluation()
+    {
+        ReeevaluationRequested?.Invoke(this, null);
+    }
+
     public async Task<IResult> RunCheck()
     {
         State = StatusSpinner.SpinnerState.Running;

SPTInstaller/Program.cs

@@ -34,8 +34,8 @@ internal class Program
 #if !TEST
         ServiceHelper.Register<PreCheckBase, NetFramework472PreCheck>();
         ServiceHelper.Register<PreCheckBase, NetCore6PreCheck>();
-
         ServiceHelper.Register<PreCheckBase, FreeSpacePreCheck>();
+        ServiceHelper.Register<PreCheckBase, EftLauncherPreCheck>();
 
         ServiceHelper.Register<InstallerTaskBase, InitializationTask>();
         ServiceHelper.Register<InstallerTaskBase, ReleaseCheckTask>();

SPTInstaller/SPTInstaller.csproj

@@ -9,8 +9,8 @@
     <PackageIcon>icon.ico</PackageIcon>
     <ApplicationIcon>Assets\icon.ico</ApplicationIcon>
     <Configurations>Debug;Release;TEST</Configurations>
-    <AssemblyVersion>2.18</AssemblyVersion>
-    <FileVersion>2.18</FileVersion>
+    <AssemblyVersion>2.19</AssemblyVersion>
+    <FileVersion>2.19</FileVersion>
     <Company>SPT-AKI</Company>
   </PropertyGroup>
 

SPTInstaller/ViewModels/PreChecksViewModel.cs

@@ -79,11 +79,25 @@ public class PreChecksViewModel : ViewModelBase
         set => this.RaiseAndSetIfChanged(ref _installButtonCheckState, value);
     }
 
+    private void ReCheckRequested(object? sender, EventArgs e)
+    {
+        Task.Run(async () =>
+        {
+            if (sender is InstallController installer)
+            {
+                var result = await installer.RunPreChecks();
+                AllowInstall = result.Succeeded;
+            }
+        });
+    }
+
     public PreChecksViewModel(IScreen host) : base(host)
     {
         var data = ServiceHelper.Get<InternalData?>();
         var installer = ServiceHelper.Get<InstallController?>();
 
+        installer.RecheckRequested += ReCheckRequested;
+
         InstallButtonText = "Please wait ...";
         InstallButtonCheckState = StatusSpinner.SpinnerState.Pending;
 
@@ -158,6 +172,7 @@ public class PreChecksViewModel : ViewModelBase
         {
             UpdateInfo.ShowCard = false;
             Log.Logger.Information("Opening Detailed PreCheck View");
+            installer.RecheckRequested -= ReCheckRequested;
             NavigateTo(new DetailedPreChecksViewModel(HostScreen));
         });
 

SPTInstaller/Views/DetailedPreChecksView.axaml

@@ -18,7 +18,7 @@
               InfoText="{Binding CacheInfoText}" State="{Binding CacheCheckState}"
               />
         
-        <TextBlock Grid.Row="2" Grid.Column="1" Grid.ColumnSpan="3"
+        <TextBlock Grid.Row="2" Grid.Column="1" Grid.ColumnSpan="2"
                    Foreground="DodgerBlue" FontWeight="SemiBold" FontSize="16"
                    Text="{Binding InstallPath}" TextWrapping="Wrap"
                    Margin="5"