Updating - Fix crash when client has internet

Updating - Check for updates periodically and when window opens (if auto-update enabled)
Webserver - Don't write wildcard to webserver.txt

src/Artemis.Core/Constants.cs

@@ -46,7 +46,14 @@ namespace Artemis.Core
         /// </summary>
         public static readonly BuildInfo BuildInfo = File.Exists(Path.Combine(ApplicationFolder, "buildinfo.json"))
             ? JsonConvert.DeserializeObject<BuildInfo>(File.ReadAllText(Path.Combine(ApplicationFolder, "buildinfo.json")))
-            : new BuildInfo();
+            : new BuildInfo
+            {
+                IsLocalBuild = true,
+                BuildId = 1337,
+                BuildNumber = 1337,
+                SourceBranch = "local",
+                SourceVersion = "local"
+            };
 
         /// <summary>
         ///     The plugin used by core components of Artemis
@@ -108,6 +115,6 @@ namespace Artemis.Core
             typeof(float),
             typeof(double),
             typeof(decimal)
-        };  
+        };
     }
 }

src/Artemis.Core/Services/Core/BuildInfo.cs

@@ -38,5 +38,10 @@ namespace Artemis.Core.Services.Core
         /// </summary>
         [JsonProperty]
         public string SourceVersion { get; internal set; } = null!;
+
+        /// <summary>
+        /// Gets a boolean indicating whether the current build is a local build
+        /// </summary>
+        public bool IsLocalBuild { get; internal set; }
     }
 }

src/Artemis.Core/Services/WebServer/WebServerService.cs

@@ -61,7 +61,7 @@ namespace Artemis.Core.Services
             server.StateChanged += (s, e) => _logger.Verbose("WebServer new state - {state}", e.NewState);
 
             // Store the URL in a webserver.txt file so that remote applications can find it
-            File.WriteAllText(Path.Combine(Constants.DataFolder, "webserver.txt"), url);
+            File.WriteAllText(Path.Combine(Constants.DataFolder, "webserver.txt"), $"http://localhost:{_webServerPortSetting.Value}/");
 
             return server;
         }

src/Artemis.UI/Artemis.UI.csproj

@@ -334,9 +334,6 @@
 		</Compile>
 	</ItemGroup>
 	<ItemGroup>
-		<None Update="buildinfo.json">
-			<CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
-		</None>
 		<None Update="Properties\Settings.settings">
 			<Generator>SettingsSingleFileGenerator</Generator>
 			<LastGenOutput>Settings.Designer.cs</LastGenOutput>

src/Artemis.UI/Screens/Settings/Dialogs/UpdateDialogView.xaml

@@ -32,13 +32,20 @@
             <ProgressBar IsIndeterminate="True" />
         </StackPanel>
 
-        <ItemsControl ItemsSource="{Binding Changes}" Visibility="{Binding RetrievingChanges, Converter={x:Static s:BoolToVisibilityConverter.InverseInstance}, Mode=OneWay}">
+        <Grid Visibility="{Binding RetrievingChanges, Converter={x:Static s:BoolToVisibilityConverter.InverseInstance}, Mode=OneWay}">
-            <ItemsControl.ItemTemplate>
+            <ItemsControl ItemsSource="{Binding Changes}" Visibility="{Binding HasChanges, Converter={x:Static s:BoolToVisibilityConverter.Instance}, Mode=OneWay}">
-                <DataTemplate>
+                <ItemsControl.ItemTemplate>
-                    <TextBlock Text="{Binding}" Style="{StaticResource MaterialDesignSubtitle1TextBlock}" Foreground="{DynamicResource MaterialDesignBodyLight}"></TextBlock>
+                    <DataTemplate>
-                </DataTemplate>
+                        <TextBlock Text="{Binding}" Style="{StaticResource MaterialDesignSubtitle1TextBlock}" Foreground="{DynamicResource MaterialDesignBodyLight}"></TextBlock>
-            </ItemsControl.ItemTemplate>
+                    </DataTemplate>
-        </ItemsControl>
+                </ItemsControl.ItemTemplate>
+            </ItemsControl>
+            <TextBlock  Visibility="{Binding HasChanges, Converter={x:Static s:BoolToVisibilityConverter.InverseInstance}, Mode=OneWay}"
+                        Style="{StaticResource MaterialDesignSubtitle1TextBlock}"
+                        Foreground="{DynamicResource MaterialDesignBodyLight}">
+                Couldn't retrieve changes, sorry :(
+            </TextBlock>
+        </Grid>
 
         <StackPanel Orientation="Horizontal" HorizontalAlignment="Right" Margin="0 8 0 0">
             <Button Style="{StaticResource MaterialDesignFlatButton}"

src/Artemis.UI/Screens/Settings/Dialogs/UpdateDialogViewModel.cs

@@ -1,28 +1,42 @@
 using System;
-using System.Collections.Generic;
 using System.Linq;
 using System.Threading.Tasks;
 using Artemis.Core;
 using Artemis.UI.Services;
 using Artemis.UI.Services.Models.UpdateService;
 using Artemis.UI.Shared.Services;
-using Newtonsoft.Json.Linq;
 using Stylet;
 
 namespace Artemis.UI.Screens.Settings.Dialogs
 {
     public class UpdateDialogViewModel : DialogViewModelBase
     {
-        private readonly DevOpsBuild _buildInfo;
         private readonly IDialogService _dialogService;
+
+        // Based on https://docs.microsoft.com/en-us/azure/devops/pipelines/repos/github?view=azure-devops&tabs=yaml#skipping-ci-for-individual-commits
+        private readonly string[] _excludedCommitMessages =
+        {
+            "[skip ci]",
+            "[ci skip]",
+            "skip-checks: true",
+            "skip-checks:true",
+            "[skip azurepipelines]",
+            "[azurepipelines skip]",
+            "[skip azpipelines]",
+            "[azpipelines skip]",
+            "[skip azp]",
+            "[azp skip]",
+            "***NO_CI***"
+        };
+
         private readonly IMessageService _messageService;
         private readonly IUpdateService _updateService;
         private bool _canUpdate = true;
+        private bool _hasChanges;
         private bool _retrievingChanges;
 
         public UpdateDialogViewModel(DevOpsBuild buildInfo, IUpdateService updateService, IDialogService dialogService, IMessageService messageService)
         {
-            _buildInfo = buildInfo;
             _updateService = updateService;
             _dialogService = dialogService;
             _messageService = messageService;
@@ -44,12 +58,37 @@ namespace Artemis.UI.Screens.Settings.Dialogs
             set => SetAndNotify(ref _retrievingChanges, value);
         }
 
+        public bool HasChanges
+        {
+            get => _hasChanges;
+            set => SetAndNotify(ref _hasChanges, value);
+        }
+
         public bool CanUpdate
         {
             get => _canUpdate;
             set => SetAndNotify(ref _canUpdate, value);
         }
 
+        public async Task Update()
+        {
+            try
+            {
+                CanUpdate = false;
+                await _updateService.ApplyUpdate();
+            }
+            catch (Exception e)
+            {
+                _dialogService.ShowExceptionDialog("An exception occurred while applying the update", e);
+            }
+            finally
+            {
+                CanUpdate = true;
+            }
+
+            Session.Close(true);
+        }
+
         private async Task GetBuildChanges()
         {
             try
@@ -70,9 +109,10 @@ namespace Artemis.UI.Screens.Settings.Dialogs
                     Changes.AddRange(difference.Commits.Where(c => c.Parents.Count == 1)
                         .SelectMany(c => c.Commit.Message.Split("\n"))
                         .Select(m => m.Trim())
-                        .Where(m => !string.IsNullOrWhiteSpace(m))
+                        .Where(m => !string.IsNullOrWhiteSpace(m) && !_excludedCommitMessages.Contains(m))
                         .OrderBy(m => m)
                     );
+                    HasChanges = Changes.Any();
                 }
             }
             catch (Exception e)
@@ -84,24 +124,5 @@ namespace Artemis.UI.Screens.Settings.Dialogs
                 RetrievingChanges = false;
             }
         }
-
-        public async Task Update()
-        {
-            try
-            {
-                CanUpdate = false;
-                await _updateService.ApplyUpdate();
-            }
-            catch (Exception e)
-            {
-                _dialogService.ShowExceptionDialog("An exception occurred while applying the update", e);
-            }
-            finally
-            {
-                CanUpdate = true;
-            }
-
-            Session.Close();
-        }
     }
 }

src/Artemis.UI/Screens/Settings/Tabs/General/GeneralSettingsTabViewModel.cs

@@ -274,10 +274,20 @@ namespace Artemis.UI.Screens.Settings.Tabs.General
                 return;
 
             CanOfferUpdatesIfFound = false;
-            bool updateFound = await _updateService.OfferUpdateIfFound();
+            try
-            if (!updateFound)
+            {
-                _messageService.ShowMessage("You are already running the latest Artemis build. (☞ﾟヮﾟ)☞");
+                bool updateFound = await _updateService.OfferUpdateIfFound();
-            CanOfferUpdatesIfFound = true;
+                if (!updateFound)
+                    _messageService.ShowMessage("You are already running the latest Artemis build. (☞ﾟヮﾟ)☞");
+            }
+            catch (Exception exception)
+            {
+                _messageService.ShowMessage($"Failed to check for updates: {exception.Message}");
+            }
+            finally
+            {
+                CanOfferUpdatesIfFound = true;
+            }
         }
 
         protected override void OnInitialActivate()

src/Artemis.UI/Services/UpdateService.cs

@@ -7,6 +7,7 @@ using System.IO;
 using System.Linq;
 using System.Net.Http;
 using System.Threading.Tasks;
+using System.Timers;
 using Artemis.Core;
 using Artemis.Core.Services;
 using Artemis.UI.Exceptions;
@@ -23,7 +24,9 @@ namespace Artemis.UI.Services
 {
     public class UpdateService : IUpdateService
     {
+        private const double UpdateCheckInterval = 3600000; // once per hour
         private const string ApiUrl = "https://dev.azure.com/artemis-rgb/Artemis/_apis/";
+
         private readonly PluginSetting<bool> _autoInstallUpdates;
         private readonly PluginSetting<bool> _checkForUpdates;
         private readonly IDialogService _dialogService;
@@ -41,13 +44,20 @@ namespace Artemis.UI.Services
 
             _checkForUpdates = settingsService.GetSetting("UI.CheckForUpdates", true);
             _autoInstallUpdates = settingsService.GetSetting("UI.AutoInstallUpdates", false);
-
             _checkForUpdates.SettingChanged += CheckForUpdatesOnSettingChanged;
+
+            Timer timer = new(UpdateCheckInterval);
+            timer.Elapsed += async (_, _) => await AutoUpdate();
+            timer.Start();
         }
 
+        public bool SuspendAutoUpdate { get; set; }
+
         private async Task OfferUpdate(DevOpsBuild buildInfo)
         {
-            await _dialogService.ShowDialog<UpdateDialogViewModel>(new Dictionary<string, object> {{"buildInfo", buildInfo}});
+            object result = await _dialogService.ShowDialog<UpdateDialogViewModel>(new Dictionary<string, object> {{"buildInfo", buildInfo}});
+            if (result is bool resultBool && resultBool == false)
+                SuspendAutoUpdate = true;
         }
 
         private async Task UpdateInstaller()
@@ -73,10 +83,20 @@ namespace Artemis.UI.Services
 
         public async Task<bool> AutoUpdate()
         {
-            if (!_checkForUpdates.Value)
+            if (Constants.BuildInfo.IsLocalBuild)
+                return false;
+            if (!_checkForUpdates.Value || SuspendAutoUpdate)
                 return false;
 
-            return await OfferUpdateIfFound();
+            try
+            {
+                return await OfferUpdateIfFound();
+            }
+            catch (Exception e)
+            {
+                _logger.Warning(e, "Auto update failed");
+                return false;
+            }
         }
 
         public async Task<bool> OfferUpdateIfFound()
@@ -186,13 +206,13 @@ namespace Artemis.UI.Services
                 catch (Exception e)
                 {
                     _logger.Warning(e, "GetBuildInfo: Failed to retrieve build info JSON");
-                    return null;
+                    throw;
                 }
             }
             catch (FlurlHttpException e)
             {
                 _logger.Warning("GetBuildInfo: Getting build info, request returned {statusCode}", e.StatusCode);
-                return null;
+                throw;
             }
         }
 
@@ -208,16 +228,16 @@ namespace Artemis.UI.Services
 
         #region Event handlers
 
-        private void CheckForUpdatesOnSettingChanged(object sender, EventArgs e)
+        private async void CheckForUpdatesOnSettingChanged(object sender, EventArgs e)
         {
             // Run an auto-update as soon as the setting gets changed to enabled
             if (_checkForUpdates.Value)
-                AutoUpdate();
+                await AutoUpdate();
         }
 
-        private void WindowServiceOnMainWindowOpened(object sender, EventArgs e)
+        private async void WindowServiceOnMainWindowOpened(object sender, EventArgs e)
         {
-            _logger.Information("Main window opened!");
+            await AutoUpdate();
         }
 
         #endregion
@@ -225,6 +245,8 @@ namespace Artemis.UI.Services
 
     public interface IUpdateService : IArtemisUIService
     {
+        bool SuspendAutoUpdate { get; set; }
+
         /// <summary>
         ///     If auto-update is enabled this will offer updates if found
         /// </summary>

src/Artemis.UI/buildinfo.json

@@ -1,6 +0,0 @@
-{
-    "BuildId": 442,
-    "BuildNumber": 20210130.3,
-    "SourceBranch": "refs/heads/master",
-    "SourceVersion": "b29ab064ae46d93141f31afaa8ee3ea9063c6263"
-}