added virtual parent to list

K8sFileBrowser/K8sFileBrowser.csproj

@@ -9,7 +9,7 @@
         <Configurations>Debug;Release</Configurations>
         <Platforms>AnyCPU</Platforms>
         <ApplicationIcon>Assets/app.ico</ApplicationIcon>
-        <Version>0.0.3</Version>
+        <Version>0.0.7</Version>
     </PropertyGroup>
     <PropertyGroup Condition=" '$(Configuration)' == 'Debug' ">
       <DefineConstants>TRACE</DefineConstants>

K8sFileBrowser/Models/Container.cs

@@ -0,0 +1,23 @@
+namespace K8sFileBrowser.Models;
+
+public class Container
+{
+    public string Name { get; set; } = string.Empty;
+    
+    public override string ToString()
+    {
+        return Name;
+    }
+    
+    public override bool Equals(object? obj)
+    {
+        if (obj is Container container)
+        {
+            return Name == container.Name;
+        }
+
+        return false;
+    }
+    
+    public override int GetHashCode() => Name.GetHashCode();
+}

K8sFileBrowser/Models/FileInformation.cs

@@ -6,10 +6,18 @@ public class FileInformation
 {
     public string Parent { get; set; } = string.Empty;
     public FileType Type { get; set; } = FileType.File;
-    public string DisplayName => Parent.Length < 2 ? Name[Parent.Length..] : Name[( Parent.Length + 1)..];
+    public string DisplayName
+    {
+        get
+        {
+            if (".." == Name) return "..";
+            return Parent.Length < 2 ? Name[Parent.Length..] : Name[(Parent.Length + 1)..];
+        }
+    }
+
     public string Name { get; set; } = string.Empty;
     public string Size { get; set; } = string.Empty;
-    public DateTimeOffset Date { get; set; } = DateTimeOffset.MinValue;
+    public DateTimeOffset? Date { get; set; }
 
     public bool IsFile => Type == FileType.File;
     public bool IsDirectory => Type == FileType.Directory;

K8sFileBrowser/Services/IKubernetesService.cs

@@ -15,9 +15,9 @@ public interface IKubernetesService
   Task<IEnumerable<Namespace>> GetNamespacesAsync();
   Task<IEnumerable<Pod>> GetPodsAsync(string namespaceName, CancellationToken cancellationToken = default);
   IList<FileInformation> GetFiles(string namespaceName, string podName, string containerName, string path);
-  Task DownloadFile(Namespace? selectedNamespace, Pod? selectedPod, FileInformation selectedFile,
+  Task DownloadFile(Namespace? selectedNamespace, Pod? selectedPod, Container? selectedContainer, FileInformation selectedFile,
     string? saveFileName, CancellationToken cancellationToken = default);
-  Task DownloadLog(Namespace? selectedNamespace, Pod? selectedPod,
+  Task DownloadLog(Namespace? selectedNamespace, Pod? selectedPod, Container? selectedContainer,
       string? saveFileName, CancellationToken cancellationToken = default);
   
 }

K8sFileBrowser/Services/KubernetesService.cs

@@ -98,7 +98,7 @@ public class KubernetesService : IKubernetesService
         _kubernetesClient = kubernetesClient;
     }
 
-    public async Task DownloadFile(Namespace? selectedNamespace, Pod? selectedPod, FileInformation selectedFile,
+    public async Task DownloadFile(Namespace? selectedNamespace, Pod? selectedPod, Container? selectedContainer, FileInformation selectedFile, 
         string? saveFileName, CancellationToken cancellationToken = default)
     {
         Log.Information("{SelectedNamespace} - {SelectedPod} - {@SelectedFile} - {SaveFileName}",
@@ -139,14 +139,14 @@ public class KubernetesService : IKubernetesService
         await _kubernetesClient.NamespacedPodExecAsync(
             selectedPod?.Name,
             selectedNamespace?.Name,
-            selectedPod?.Containers.First(),
+            selectedContainer?.Name,
             new[] { "sh", "-c", $"tar cf - {selectedFile.Name}" },
             false,
             handler,
             cancellationToken);
     }
     
-    public async Task DownloadLog(Namespace? selectedNamespace, Pod? selectedPod,
+    public async Task DownloadLog(Namespace? selectedNamespace, Pod? selectedPod, Container? selectedContainer,
         string? saveFileName, CancellationToken cancellationToken = default)
     {
         Log.Information("{SelectedNamespace} - {SelectedPod} - {SaveFileName}",
@@ -155,7 +155,7 @@ public class KubernetesService : IKubernetesService
         var response = await _kubernetesClient.CoreV1.ReadNamespacedPodLogWithHttpMessagesAsync(
             selectedPod?.Name,
             selectedNamespace?.Name, 
-            container: selectedPod?.Containers.First(), 
+            container: selectedContainer?.Name, 
             follow: false , cancellationToken: cancellationToken)
             .ConfigureAwait(false);
         

K8sFileBrowser/ViewModels/MainWindowViewModel.cs

@@ -13,7 +13,7 @@ namespace K8sFileBrowser.ViewModels;
 
 public class MainWindowViewModel : ViewModelBase
 {
-  private ObservableAsPropertyHelper<IEnumerable<ClusterContext>> _clusterContexts;
+  private ObservableAsPropertyHelper<IEnumerable<ClusterContext>> _clusterContexts = null!;
   public IEnumerable<ClusterContext> ClusterContexts => _clusterContexts.Value;
 
   private ClusterContext? _selectedClusterContext;
@@ -24,7 +24,7 @@ public class MainWindowViewModel : ViewModelBase
     set => this.RaiseAndSetIfChanged(ref _selectedClusterContext, value);
   }
 
-  private IEnumerable<Namespace> _namespaces;
+  private IEnumerable<Namespace> _namespaces = null!;
   public IEnumerable<Namespace> Namespaces
   {
     get => _namespaces;
@@ -39,7 +39,7 @@ public class MainWindowViewModel : ViewModelBase
     set => this.RaiseAndSetIfChanged(ref _selectedNamespace, value);
   }
 
-  private ObservableAsPropertyHelper<IEnumerable<Pod>> _pods;
+  private ObservableAsPropertyHelper<IEnumerable<Pod>> _pods = null!;
   public IEnumerable<Pod> Pods => _pods.Value;
 
   private Pod? _selectedPod;
@@ -50,7 +50,22 @@ public class MainWindowViewModel : ViewModelBase
     set => this.RaiseAndSetIfChanged(ref _selectedPod, value);
   }
   
-  private ObservableAsPropertyHelper<IEnumerable<FileInformation>> _fileInformation;
+  private IEnumerable<Container>? _containers;
+  public IEnumerable<Container>? Containers
+  {
+    get => _containers;
+    set => this.RaiseAndSetIfChanged(ref _containers, value);
+  }
+
+  private Container? _selectedContainer;
+
+  public Container? SelectedContainer
+  {
+    get => _selectedContainer;
+    set => this.RaiseAndSetIfChanged(ref _selectedContainer, value);
+  }
+
+  private ObservableAsPropertyHelper<IEnumerable<FileInformation>> _fileInformation = null!;
   public IEnumerable<FileInformation> FileInformation => _fileInformation.Value;
 
   private FileInformation? _selectedFile;
@@ -69,19 +84,19 @@ public class MainWindowViewModel : ViewModelBase
     set => this.RaiseAndSetIfChanged(ref _selectedPath, value);
   }
 
-  private Message _message;
+  private Message _message = null!;
   public Message Message
   {
     get => _message;
     set => this.RaiseAndSetIfChanged(ref _message, value);
   }
   
-  public ReactiveCommand<Unit, Unit> DownloadCommand { get; private set; }
+  public ReactiveCommand<Unit, Unit> DownloadCommand { get; private set; } = null!;
-  public ReactiveCommand<Unit, Unit> DownloadLogCommand { get; private set; }
+  public ReactiveCommand<Unit, Unit> DownloadLogCommand { get; private set; } = null!;
-  public ReactiveCommand<Unit, Unit> ParentCommand { get; private set; }
+  public ReactiveCommand<Unit, Unit> ParentCommand { get; private set; } = null!;
-  public ReactiveCommand<Unit, Unit> OpenCommand { get; private set; }
+  public ReactiveCommand<Unit, Unit> OpenCommand { get; private set; } = null!;
 
-  private ReactiveCommand<Namespace, IEnumerable<Pod>> GetPodsForNamespace { get; set; }
+  private ReactiveCommand<Namespace, IEnumerable<Pod>> GetPodsForNamespace { get; set; } = null!;
 
 
   public MainWindowViewModel()
@@ -99,6 +114,7 @@ public class MainWindowViewModel : ViewModelBase
     // register the listeners
     RegisterReadNamespaces(kubernetesService);
     RegisterReadPods();
+    RegisterReadContainers();
     RegisterReadFiles(kubernetesService);
     RegisterResetPath();
 
@@ -124,19 +140,37 @@ public class MainWindowViewModel : ViewModelBase
     // reset the path when the pod or namespace changes
     this.WhenAnyValue(c => c.SelectedPod, c => c.SelectedNamespace)
       .Throttle(new TimeSpan(10))
-      .Subscribe(x => SelectedPath = "/");
+      .ObserveOn(RxApp.TaskpoolScheduler)
+      .Subscribe(_ => SelectedPath = "/");
   }
   
+  private void RegisterReadContainers()
+  {
+    // read the file information when the path changes
+    this
+      .WhenAnyValue(c => c.SelectedPod, c => c.SelectedNamespace)
+      .Throttle(new TimeSpan(10))
+      .Select(x => x.Item2 == null || x.Item1 == null
+        ? new List<Container>()
+        : x.Item1.Containers.Select(c => new Container {Name = c}))
+      .ObserveOn(RxApp.MainThreadScheduler)
+      .Subscribe( x => Containers = x);
+    
+    this.WhenAnyValue(x => x.Containers)
+      .Throttle(new TimeSpan(10))
+      .ObserveOn(RxApp.MainThreadScheduler)
+      .Subscribe(x => SelectedContainer = x?.FirstOrDefault());
+}
+
   private void RegisterReadFiles(IKubernetesService kubernetesService)
   {
     // read the file information when the path changes
     _fileInformation = this
-      .WhenAnyValue(c => c.SelectedPath, c => c.SelectedPod, c => c.SelectedNamespace)
+      .WhenAnyValue(c => c.SelectedPath, c => c.SelectedPod, c => c.SelectedNamespace, c => c.SelectedContainer)
       .Throttle(new TimeSpan(10))
-      .Select(x => x.Item3 == null || x.Item2 == null
+      .Select(x => x.Item3 == null || x.Item2 == null || x.Item1 == null || x.Item4 == null
         ? new List<FileInformation>()
-        : kubernetesService.GetFiles(x.Item3!.Name, x.Item2!.Name, x.Item2!.Containers.First(),
+        : GetFileInformation(kubernetesService, x.Item1, x.Item2, x.Item3, x.Item4))
-          x.Item1))
       .ObserveOn(RxApp.MainThreadScheduler)
       .ToProperty(this, x => x.FileInformation);
   }
@@ -147,7 +181,7 @@ public class MainWindowViewModel : ViewModelBase
     _pods = this
       .WhenAnyValue(c => c.SelectedNamespace)
       .Throttle(new TimeSpan(10))
-      .SelectMany(ns => GetPodsForNamespace.Execute(ns))
+      .SelectMany(ns => GetPodsForNamespace.Execute(ns!))
       .ObserveOn(RxApp.MainThreadScheduler)
       .ToProperty(this, x => x.Pods);
   }
@@ -206,7 +240,7 @@ public class MainWindowViewModel : ViewModelBase
         if (saveFileName != null)
         {
           ShowWorkingMessage("Downloading Log...");
-          await kubernetesService.DownloadLog(SelectedNamespace, SelectedPod, saveFileName);
+          await kubernetesService.DownloadLog(SelectedNamespace, SelectedPod, SelectedContainer, saveFileName);
           HideWorkingMessage();
         }
       }, RxApp.TaskpoolScheduler);
@@ -232,7 +266,7 @@ public class MainWindowViewModel : ViewModelBase
         if (saveFileName != null)
         {
           ShowWorkingMessage("Downloading File...");
-          await kubernetesService.DownloadFile(SelectedNamespace, SelectedPod, SelectedFile, saveFileName);
+          await kubernetesService.DownloadFile(SelectedNamespace, SelectedPod, SelectedContainer, SelectedFile, saveFileName);
           HideWorkingMessage();
         }
       }, RxApp.TaskpoolScheduler);
@@ -248,7 +282,13 @@ public class MainWindowViewModel : ViewModelBase
       .WhenAnyValue(x => x.SelectedFile, x => x.Message.IsVisible)
       .Select(x => x is { Item1.Type: FileType.Directory, Item2: false });
 
-    OpenCommand = ReactiveCommand.Create(() => { SelectedPath = SelectedFile != null ? SelectedFile!.Name : "/"; },
+    OpenCommand = ReactiveCommand.Create(() =>
+      {
+        if (".." == SelectedFile?.Name)
+          SelectedPath = SelectedFile?.Parent;
+        else
+          SelectedPath = SelectedFile != null ? SelectedFile!.Name : "/";
+      },
       isDirectory, RxApp.MainThreadScheduler);
 
     OpenCommand.ThrownExceptions.ObserveOn(RxApp.MainThreadScheduler)
@@ -271,7 +311,7 @@ public class MainWindowViewModel : ViewModelBase
     {
       ShowWorkingMessage("Switching context...");
       Namespaces = new List<Namespace>();
-      kubernetesService.SwitchClusterContext(context!);
+      kubernetesService.SwitchClusterContext(context);
       var namespaces = await kubernetesService.GetNamespacesAsync();
       HideWorkingMessage();
       return namespaces;
@@ -285,6 +325,30 @@ public class MainWindowViewModel : ViewModelBase
     }
   }
   
+  private IList<FileInformation> GetFileInformation(IKubernetesService kubernetesService, 
+    string path, Pod pod, Namespace nameSpace, Container container)
+  {
+    var kubernetesFileInformation = kubernetesService.GetFiles(
+      nameSpace.Name, pod.Name, container.Name, path);
+
+    // when the path is root, we don't want to show the parent directory
+    if (SelectedPath is not { Length: > 1 }) return kubernetesFileInformation;
+    
+    // add the parent directory
+    var parent = SelectedPath[..SelectedPath.LastIndexOf('/')];
+    if (string.IsNullOrEmpty(parent))
+    {
+      parent = "/";
+    }
+
+    return kubernetesFileInformation.Prepend(new FileInformation
+    {
+      Name = "..",
+      Type = FileType.Directory,
+      Parent = parent
+    }).ToList();
+  }
+
   private void ShowWorkingMessage(string message)
   {
     Message = new Message

K8sFileBrowser/Views/MainWindow.axaml

@@ -72,12 +72,24 @@
             </ListBox>
             <GridSplitter Grid.Column="1" ResizeDirection="Columns" />
             <Grid Grid.Column="2" RowDefinitions="Auto, *">
-                <Grid ColumnDefinitions="*, Auto">
+                <Grid ColumnDefinitions="*, Auto, Auto">
                     <StackPanel Grid.Column="0" Orientation="Horizontal">
                         <TextBlock Text="Current Directory" VerticalAlignment="Center" Margin="10 0 0 0"></TextBlock>
                         <TextBlock Text="{Binding SelectedPath}" VerticalAlignment="Center" Margin="10 0 0 0"></TextBlock>
                     </StackPanel>
-                    <StackPanel Grid.Column="1" Orientation="Horizontal" Spacing="4" Margin="10" HorizontalAlignment="Right">
+                    <StackPanel Grid.Column="1" VerticalAlignment="Center" Orientation="Horizontal">
+                        <Label VerticalAlignment="Center"
+                               Margin="0 0 10 0">
+                            Container:
+                        </Label>
+                        <ComboBox ItemsSource="{Binding Containers}"
+                                  SelectedItem="{Binding SelectedContainer}"
+                                  VerticalAlignment="Center"
+                                  MinWidth="200"
+                                  Margin="0 0 10 0">
+                        </ComboBox>
+                    </StackPanel>
+                    <StackPanel Grid.Column="2" Orientation="Horizontal" Spacing="4" Margin="10" HorizontalAlignment="Right">
 
                         <Button Command="{Binding ParentCommand}" VerticalAlignment="Center" ToolTip.Tip="Go To Parent Directory">
                             <PathIcon Data="{StaticResource arrow_curve_up_left_regular}"></PathIcon>

LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2023 Andreas Billmann
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.