Merge pull request #336 from Moonlight-Panel/AddPanelRestart

Added basic restarting for instances running in docker

Moonlight/App/Event/Events.cs

@@ -19,4 +19,5 @@ public class Events
     public static EventHandler<Post> OnPostLiked;
     public static EventHandler<PostComment> OnPostCommentCreated;
     public static EventHandler<PostComment> OnPostCommentDeleted;
+    public static EventHandler OnMoonlightRestart;
 }

Moonlight/App/Services/Sys/MoonlightService.cs

@@ -0,0 +1,27 @@
+using Moonlight.App.Event;
+using Moonlight.App.Extensions;
+using Moonlight.App.Helpers;
+
+namespace Moonlight.App.Services.Sys;
+
+public class MoonlightService // This service can be used to perform strictly panel specific actions
+{
+    private readonly ConfigService ConfigService;
+    public WebApplication Application { get; set; } // Do NOT modify using a plugin
+    
+    public MoonlightService(ConfigService configService)
+    {
+        ConfigService = configService;
+    }
+
+    public async Task Restart()
+    {
+        Logger.Info("Restarting moonlight");
+        
+        // Notify all users that this instance will restart
+        await Events.OnMoonlightRestart.InvokeAsync();
+        await Task.Delay(TimeSpan.FromSeconds(3));
+
+        await Application.StopAsync();
+    }
+}

Moonlight/Program.cs

@@ -12,10 +12,14 @@ using Moonlight.App.Services.Community;
 using Moonlight.App.Services.Interop;
 using Moonlight.App.Services.ServiceManage;
 using Moonlight.App.Services.Store;
+using Moonlight.App.Services.Sys;
 using Moonlight.App.Services.Users;
 using Moonlight.App.Services.Utils;
 using Serilog;
 
+var configService = new ConfigService();
+var moonlightService = new MoonlightService(configService);
+
 Directory.CreateDirectory(PathBuilder.Dir("storage"));
 Directory.CreateDirectory(PathBuilder.Dir("storage", "logs"));
 
@@ -77,10 +81,11 @@ builder.Services.AddSingleton<ServiceAdminService>();
 
 // Services
 builder.Services.AddScoped<IdentityService>();
-builder.Services.AddSingleton<ConfigService>();
+builder.Services.AddSingleton(configService);
 builder.Services.AddSingleton<SessionService>();
 builder.Services.AddSingleton<BucketService>();
 builder.Services.AddSingleton<MailService>();
+builder.Services.AddSingleton(moonlightService);
 
 builder.Services.AddRazorPages();
 builder.Services.AddServerSideBlazor();
@@ -97,6 +102,7 @@ var config =
 builder.Logging.AddConfiguration(config.Build());
 
 var app = builder.Build();
+moonlightService.Application = app;
 
 app.UseStaticFiles();
 app.UseRouting();

Moonlight/Properties/launchSettings.json

@@ -3,7 +3,7 @@
     "http": {
       "commandName": "Project",
       "dotnetRunMessages": true,
-      "launchBrowser": true,
+      "launchBrowser": false,
       "applicationUrl": "http://localhost:5132",
       "environmentVariables": {
         "ASPNETCORE_ENVIRONMENT": "Development"

Moonlight/Shared/Components/Alerts/RestartAlert.razor

@@ -0,0 +1,18 @@
+@inject NavigationManager Navigation
+
+<div class="w-100">
+    <div class="card-body">
+        <div class="text-start mb-8">
+            <h1 class="text-dark mb-3 fs-3x">
+                Restarting
+            </h1>
+            <div class="text-gray-400 fw-semibold fs-6">
+                The panel is restarting. This may take a moment
+            </div>
+        </div>
+
+        <div class="d-flex flex-stack">
+            <a href="javascript:location.reload()" class="btn btn-primary me-2 flex-shrink-0">Reconnect</a>
+        </div>
+    </div>
+</div>

Moonlight/Shared/Layouts/MainLayout.razor

@@ -2,6 +2,7 @@
 @using Moonlight.App.Models.Abstractions
 @using Moonlight.App.Models.Enums
 @using Moonlight.Shared.Components.Auth
+@using Moonlight.App.Event
 
 @inherits LayoutComponentBase
 @implements IDisposable
@@ -11,6 +12,7 @@
 @inject IdentityService IdentityService
 @inject SessionService SessionService
 @inject NavigationManager Navigation
+@inject IJSRuntime JsRuntime
 
 @{
     var url = new Uri(Navigation.Uri);
@@ -23,13 +25,19 @@
         if (!IdentityService.Flags[UserFlag.MailVerified] && ConfigService.Get().Security.EnableEmailVerify)
         {
             <OverlayLayout>
-                <MailVerify />
+                <MailVerify/>
             </OverlayLayout>
         }
         else if (IdentityService.Flags[UserFlag.PasswordPending])
         {
             <OverlayLayout>
-                <ChangePassword />
+                <ChangePassword/>
+            </OverlayLayout>
+        }
+        else if (RestartLock)
+        {
+            <OverlayLayout>
+                <RestartAlert/>
             </OverlayLayout>
         }
         else
@@ -48,19 +56,19 @@
         if (url.LocalPath == "/register")
         {
             <OverlayLayout>
-                <Register />
+                <Register/>
             </OverlayLayout>
         }
         else if (url.LocalPath == "/password-reset")
         {
             <OverlayLayout>
-                <PasswordReset />
+                <PasswordReset/>
             </OverlayLayout>
         }
         else
         {
             <OverlayLayout>
-                <Login />
+                <Login/>
             </OverlayLayout>
         }
     }
@@ -90,6 +98,7 @@ else
 @code
 {
     private bool Initialized = false;
+    private bool RestartLock = false;
 
     private Session? MySession;
 
@@ -114,6 +123,12 @@ else
                 MySession.UpdatedAt = DateTime.UtcNow;
             }
         };
+
+        Events.OnMoonlightRestart += async (_, _) =>
+        {
+            RestartLock = true;
+            await InvokeAsync(StateHasChanged);
+        };
     }
 
     protected override async Task OnAfterRenderAsync(bool firstRender)

Moonlight/Shared/Layouts/OverlayLayout.razor

@@ -1,4 +1,14 @@
-<div class="d-flex flex-column flex-root" id="kt_app_root">
+@* disable any reconnect screens *@
+
+<style>
+    #components-reconnect-modal
+    {
+        display: none !important;
+        pointer-events: none;
+    }
+</style>
+
+<div class="d-flex flex-column flex-root" id="kt_app_root">
     <div class="d-flex flex-column flex-lg-row flex-column-fluid">
         <a href="/" class="d-block d-lg-none mx-auto py-20">
             <img alt="Logo" src="/metronic8/demo38/assets/media/logos/default.svg" class="theme-light-show h-25px">

Moonlight/Shared/Views/Admin/Sys/Index.razor

@@ -2,7 +2,19 @@
 
 @using Moonlight.App.Extensions.Attributes
 @using Moonlight.App.Models.Enums
+@using Moonlight.App.Services
+@using Moonlight.App.Services.Sys
 
 @attribute [RequirePermission(Permission.AdminRoot)]
 
+@inject MoonlightService MoonlightService
+
 <AdminSysNavigation Index="0" />
+
+<div class="row mt-5">
+    <div class="col-md-4 col-12">
+        <div class="card card-body">
+            <ConfirmButton OnClick="MoonlightService.Restart" Text="Restart" CssClasses="btn-danger" />
+        </div>
+    </div>
+</div>