feat: support restart caddy docker container

CaddyManager/CaddyManager.csproj

@@ -6,6 +6,7 @@
         <ImplicitUsings>enable</ImplicitUsings>
         <DockerDefaultTargetOS>Linux</DockerDefaultTargetOS>
         <LangVersion>13</LangVersion>
+        <ContainerRepository>ebolo/caddy-manager</ContainerRepository>
     </PropertyGroup>
 
     <ItemGroup>
@@ -22,7 +23,14 @@
     </ItemGroup>
 
     <ItemGroup>
-      <Folder Include="Repositories\" />
+      <AdditionalFiles Include="Components\Pages\Caddy\CaddyfileEditor\CaddyfileEditor.razor" />
+      <AdditionalFiles Include="Components\Pages\Caddy\ReverseProxies\ReverseProxiesPage.razor" />
+      <AdditionalFiles Include="Components\Pages\Caddy\ReverseProxies\ReverseProxyItem.razor" />
+    </ItemGroup>
+
+    <ItemGroup>
+      <_ContentIncludedByDefault Remove="Components\Pages\ReverseProxies\ReverseProxiesPage.razor" />
+      <_ContentIncludedByDefault Remove="Components\Pages\ReverseProxies\ReverseProxyItem.razor" />
     </ItemGroup>
 
 </Project>

CaddyManager/Components/Layout/MainLayout.razor

@@ -15,7 +15,7 @@
         <MudIconButton Icon="@Icons.Material.Filled.Menu" Color="Color.Inherit" Edge="Edge.Start" OnClick="@_drawer.ToggleDrawer" />
         <MudText Typo="Typo.h6">Caddy Manager</MudText>
         <MudSpacer />
-        <MudIconButton Icon="@Icons.Custom.Brands.GitHub" Color="Color.Inherit" Href="https://github.com/MudBlazor/MudBlazor" Target="_blank" />
+        <MudIconButton Icon="@Icons.Custom.Brands.GitHub" Color="Color.Inherit" Href="https://pikachu-gitea.duydao.org/ebolo/CaddyManager" Target="_blank" />
     </MudAppBar>
     <NavigationDrawer @ref="_drawer"/>
     <MudMainContent Class="pt-16 px-16">

CaddyManager/Components/Layout/NavigationDrawer.razor

@@ -8,7 +8,5 @@
         </MudNavLink>
         <MudNavLink Match="NavLinkMatch.All" Href="/caddyfile" Icon="@Icons.Material.Filled.Language">Global Caddyfile
         </MudNavLink>
-        <MudNavLink Match="NavLinkMatch.All" Href="/settings" Icon="@Icons.Material.Filled.Settings">Settings
-        </MudNavLink>
     </MudNavMenu>
 </MudDrawer>

CaddyManager/Components/Pages/Caddy/CaddyfileEditor/CaddyfileEditor.razor.cs

@@ -4,7 +4,7 @@ using CaddyManager.Models.Caddy;
 using Microsoft.AspNetCore.Components;
 using MudBlazor;
 
-namespace CaddyManager.Components.Pages.CaddyfileEditor;
+namespace CaddyManager.Components.Pages.Caddy.CaddyfileEditor;
 
 public partial class CaddyfileEditor : ComponentBase
 {

CaddyManager/Components/Pages/Caddy/CaddyfilePage.razor.cs

@@ -3,7 +3,7 @@ using CaddyManager.Contracts.Caddy;
 using Microsoft.AspNetCore.Components;
 using MudBlazor;
 
-namespace CaddyManager.Components.Pages;
+namespace CaddyManager.Components.Pages.Caddy;
 
 public partial class CaddyfilePage : ComponentBase
 {
@@ -28,6 +28,7 @@ public partial class CaddyfilePage : ComponentBase
             AutomaticLayout = true,
             Language = "plaintext",
             Value = _caddyConfigurationContent,
+            Theme = "vs-dark",
         };
     }
 
@@ -47,6 +48,6 @@ public partial class CaddyfilePage : ComponentBase
 
     private void Cancel()
     {
-        // CaddyService.GetCaddyGlobalConfigurationContent();
+        _codeEditor.SetValue(_caddyConfigurationContent);
     }
 }

CaddyManager/Components/Pages/Caddy/ReverseProxies/ReverseProxiesPage.razor

@@ -3,7 +3,7 @@
 
 <PageTitle>Reverse proxy configurations</PageTitle>
 
-<MudContainer Class="d-flex flex-row flex-grow-1 gap-4">
+<MudContainer Class="d-flex flex-row flex-grow-1 gap-4 align-center">
     <MudButton Variant="Variant.Filled" Color="Color.Primary" StartIcon="@Icons.Material.Filled.Add"
                OnClick="NewReverseProxy">New...
     </MudButton>
@@ -11,6 +11,13 @@
                Disabled="@(_selectedCaddyConfigurations.Count <= 0)"
                OnClick="Delete">Delete
     </MudButton>
+    <MudButton Variant="Variant.Filled" Color="Color.Default" StartIcon="@Icons.Material.Filled.Refresh"
+               OnClick="RestartCaddy">Restart Caddy
+    </MudButton>
+    @if (_isProcessing)
+    {
+        <MudProgressCircular Color="Color.Primary" Indeterminate="true" Size="Size.Small"/>
+    }
 </MudContainer>
 <MudList T="string" Style="padding-top: 16px;" SelectionMode="SelectionMode.MultiSelection"
          @bind-SelectedValues="_selectedCaddyConfigurations">

CaddyManager/Components/Pages/Caddy/ReverseProxies/ReverseProxiesPage.razor.cs

@@ -1,17 +1,22 @@
 using CaddyManager.Contracts.Caddy;
+using CaddyManager.Contracts.Docker;
 using Microsoft.AspNetCore.Components;
 using MudBlazor;
 
-namespace CaddyManager.Components.Pages.ReverseProxies;
+namespace CaddyManager.Components.Pages.Caddy.ReverseProxies;
 
 public partial class ReverseProxiesPage : ComponentBase
 {
+    private bool _isProcessing;
     private List<string> _availableCaddyConfigurations = [];
     private IReadOnlyCollection<string> _selectedCaddyConfigurations = [];
     
     [Inject]
     private ICaddyService CaddyService { get; set; } = null!;
     
+    [Inject]
+    private IDockerService DockerService { get; set; } = null!;
+    
     [Inject]
     private IDialogService DialogService { get; set; } = null!;
     
@@ -59,6 +64,9 @@ public partial class ReverseProxiesPage : ComponentBase
         StateHasChanged();
     }
     
+    /// <summary>
+    /// Have the selected configurations be deleted
+    /// </summary>
     private void Delete()
     {
         var response = CaddyService.DeleteCaddyConfigurations(_selectedCaddyConfigurations.ToList());
@@ -75,4 +83,26 @@ public partial class ReverseProxiesPage : ComponentBase
             Snackbar.Add(response.Message, Severity.Error);
         }
     }
+    
+    /// <summary>
+    /// Restart the Caddy container
+    /// </summary>
+    /// <returns></returns>
+    private async Task RestartCaddy()
+    {
+        try
+        {
+            _isProcessing = true;
+            StateHasChanged();
+            Snackbar.Add("Restarting Caddy container", Severity.Info);
+            await DockerService.RestartCaddyContainerAsync();
+            Snackbar.Add("Caddy container restarted successfully", Severity.Success);
+            _isProcessing = false;
+            StateHasChanged();
+        }
+        catch
+        {
+            Snackbar.Add("Failed to restart the Caddy container", Severity.Error);
+        }
+    }
 }

CaddyManager/Components/Pages/Caddy/ReverseProxies/ReverseProxyItem.razor.cs

@@ -2,7 +2,7 @@ using CaddyManager.Contracts.Caddy;
 using Microsoft.AspNetCore.Components;
 using MudBlazor;
 
-namespace CaddyManager.Components.Pages.ReverseProxies;
+namespace CaddyManager.Components.Pages.Caddy.ReverseProxies;
 
 public partial class ReverseProxyItem : ComponentBase
 {

CaddyManager/Components/Pages/Settings.razor

@@ -1,21 +0,0 @@
-@page "/settings"
-@using CaddyManager.Contracts.Caddy
-@inject ICaddyService CaddyService
-
-<PageTitle>Counter</PageTitle>
-
-<h1>Counter</h1>
-
-<p role="status">Current count: @currentCount</p>
-
-<MudButton Variant="Variant.Filled" Color="Color.Primary" @onclick="IncrementCount">Click me</MudButton>
-
-@code {
-    private int currentCount = 0;
-
-    private void IncrementCount()
-    {
-        Console.WriteLine(string.Join('\n', CaddyService.GetExistingCaddyConfigurations()));
-    }
-
-}

CaddyManager/Configurations/Docker/DockerServiceConfiguration.cs

@@ -0,0 +1,25 @@
+namespace CaddyManager.Configurations.Docker;
+
+/// <summary>
+/// Configuration for the Docker service
+/// </summary>
+public class DockerServiceConfiguration
+{
+    public const string Docker = "Docker";
+
+    /// <summary>
+    /// Name of the Caddy container to be controlled (i.e restart)
+    /// </summary>
+    public string CaddyContainerName { get; set; } = "caddy";
+    
+    /// <summary>
+    /// Uri to the Docker host
+    /// </summary>
+    public string DockerHost { get; set; } = "unix:///var/run/docker.sock";
+    
+    /// <summary>
+    /// Returns the Docker host with environment check. If the environment variable DOCKER_HOST is set, it will return
+    /// that value, otherwise it will return the value of DockerHost
+    /// </summary>
+    public string DockerHostWithEnvCheck => Environment.GetEnvironmentVariable("DOCKER_HOST") ?? DockerHost;
+}

CaddyManager/Contracts/Configurations/IConfigurationsService.cs

@@ -1,4 +1,5 @@
 using CaddyManager.Configurations.Caddy;
+using CaddyManager.Configurations.Docker;
 
 namespace CaddyManager.Contracts.Configurations;
 
@@ -11,4 +12,9 @@ public interface IConfigurationsService
     /// Configurations for Caddy service
     /// </summary>
     CaddyServiceConfigurations CaddyServiceConfigurations { get; }
+    
+    /// <summary>
+    /// Configurations for Docker service
+    /// </summary>
+    DockerServiceConfiguration DockerServiceConfiguration { get; }
 }

CaddyManager/Contracts/Docker/IDockerService.cs

@@ -0,0 +1,13 @@
+namespace CaddyManager.Contracts.Docker;
+
+/// <summary>
+/// Contract for the service to interact with Docker
+/// </summary>
+public interface IDockerService
+{
+    /// <summary>
+    /// Method to help restart the Caddy container
+    /// </summary>
+    /// <returns></returns>
+    Task RestartCaddyContainerAsync();
+}

CaddyManager/Program.cs

@@ -12,7 +12,7 @@ builder.Services
 
 // Auto register all the Services, Repositories that we have had within the code base
 builder.Services.RegisterAssemblyPublicNonGenericClasses()
-    .Where(t => t.Name.EndsWith("Service") || t.Name.EndsWith("Repository"))
+    .Where(t => t.Name.EndsWith("Service"))
     .AsPublicImplementedInterfaces();
 
 builder.Services.AddSignalR(e => { e.MaximumReceiveMessageSize = 102400000; });

CaddyManager/Services/Caddy/CaddyService.cs

@@ -3,7 +3,7 @@ using CaddyManager.Contracts.Caddy;
 using CaddyManager.Contracts.Configurations;
 using CaddyManager.Models.Caddy;
 
-namespace CaddyManager.Services;
+namespace CaddyManager.Services.Caddy;
 
 /// <inheritdoc />
 public class CaddyService(IConfigurationsService configurationsService) : ICaddyService

CaddyManager/Services/Configurations/ConfigurationsService.cs

@@ -1,4 +1,5 @@
 using CaddyManager.Configurations.Caddy;
+using CaddyManager.Configurations.Docker;
 using CaddyManager.Contracts.Configurations;
 using NetCore.AutoRegisterDi;
 
@@ -12,4 +13,8 @@ public class ConfigurationsService(IConfiguration configuration) : IConfiguratio
     public CaddyServiceConfigurations CaddyServiceConfigurations =>
         configuration.GetSection(CaddyServiceConfigurations.Caddy).Get<CaddyServiceConfigurations>() ??
         new CaddyServiceConfigurations();
+
+    public DockerServiceConfiguration DockerServiceConfiguration =>
+        configuration.GetSection(DockerServiceConfiguration.Docker).Get<DockerServiceConfiguration>() ??
+        new DockerServiceConfiguration();
 }

CaddyManager/Services/Docker/DockerService.cs

@@ -0,0 +1,48 @@
+using CaddyManager.Configurations.Docker;
+using CaddyManager.Contracts.Configurations;
+using CaddyManager.Contracts.Docker;
+using Docker.DotNet;
+using Docker.DotNet.Models;
+
+namespace CaddyManager.Services.Docker;
+
+/// <inheritdoc />
+public class DockerService(IConfigurationsService configurationsService) : IDockerService
+{
+    private DockerServiceConfiguration Configuration => configurationsService.DockerServiceConfiguration;
+
+    /// <summary>
+    /// Method to get the container id of the Caddy container by the name configured
+    /// </summary>
+    /// <returns></returns>
+    private async Task<string> GetCaddyContainerId()
+    {
+        var client = new DockerClientConfiguration(new Uri(Configuration.DockerHostWithEnvCheck)).CreateClient();
+
+        if (client == null) return string.Empty;
+        
+        var containers = await client.Containers.ListContainersAsync(new ContainersListParameters
+        {
+            All = true
+        });
+
+        return containers.FirstOrDefault(container => container.Names.Contains($"/{Configuration.CaddyContainerName}"))
+            ?.ID ?? string.Empty;
+
+    }
+    
+    /// <inheritdoc />
+    public async Task RestartCaddyContainerAsync()
+    {
+        var containerId = await GetCaddyContainerId();
+        
+        if (string.IsNullOrEmpty(containerId)) return;
+        
+        var client = new DockerClientConfiguration(new Uri(Configuration.DockerHostWithEnvCheck)).CreateClient();
+
+        if (client != null)
+        {
+            await client.Containers.RestartContainerAsync(containerId, new ContainerRestartParameters());
+        }
+    }
+}

CaddyManager/appsettings.json

@@ -8,5 +8,9 @@
   "AllowedHosts": "*",
   "Caddy": {
     "ConfigDir": "/root/compose/caddy/config"
+  },
+  "Docker": {
+    "CaddyContainerName": "caddy",
+    "DockerHost": "unix:///var/run/docker.sock"
   }
 }

CaddyManager/wwwroot/app.css

@@ -11,4 +11,5 @@
 .caddy-file-editor .monaco-editor {
     overflow: hidden;
     border-radius: inherit;
+    padding: 8px;
 }