Show tor services inside hidden directories in Server Settings/Services

BTCPayServer/Configuration/BTCPayServerOptions.cs

@@ -149,6 +149,7 @@ namespace BTCPayServer.Configuration
             PostgresConnectionString = conf.GetOrDefault<string>("postgres", null);
             MySQLConnectionString = conf.GetOrDefault<string>("mysql", null);
             BundleJsCss = conf.GetOrDefault<bool>("bundlejscss", true);
+            TorHiddenServicesDirectory = conf.GetOrDefault<string>("torservices", null);
 
             var sshSettings = ParseSSHConfiguration(conf);
             if ((!string.IsNullOrEmpty(sshSettings.Password) || !string.IsNullOrEmpty(sshSettings.KeyFile)) && !string.IsNullOrEmpty(sshSettings.Server))
@@ -273,5 +274,6 @@ namespace BTCPayServer.Configuration
             get;
             set;
         }
+        public string TorHiddenServicesDirectory { get; set; }
     }
 }

BTCPayServer/Configuration/DefaultConfiguration.cs

@@ -40,6 +40,7 @@ namespace BTCPayServer.Configuration
             app.Option("--sshkeyfile", "SSH private key file to manage BTCPay (default: empty)", CommandOptionType.SingleValue);
             app.Option("--sshkeyfilepassword", "Password of the SSH keyfile (default: empty)", CommandOptionType.SingleValue);
             app.Option("--sshtrustedfingerprints", "SSH Host public key fingerprint or sha256 (default: empty, it will allow untrusted connections)", CommandOptionType.SingleValue);
+            app.Option("--torservices", "Path to folder containing hidden services directories (default: empty)", CommandOptionType.SingleValue);
             app.Option("--debuglog", "A rolling log file for debug messages.", CommandOptionType.SingleValue);
             app.Option("--debugloglevel", "The severity you log (default:information)", CommandOptionType.SingleValue);
             app.Option("--disable-registration", "Disables new user registrations (default:true)", CommandOptionType.SingleValue);

BTCPayServer/Controllers/ServerController.cs

@@ -39,6 +39,7 @@ namespace BTCPayServer.Controllers
         private RateFetcher _RateProviderFactory;
         private StoreRepository _StoreRepository;
         LightningConfigurationProvider _LnConfigProvider;
+        private readonly TorServices _torServices;
         BTCPayServerOptions _Options;
 
         public ServerController(UserManager<ApplicationUser> userManager,
@@ -48,6 +49,7 @@ namespace BTCPayServer.Controllers
             NBXplorerDashboard dashBoard,
             IHttpClientFactory httpClientFactory,
             LightningConfigurationProvider lnConfigProvider,
+            TorServices torServices,
             Services.Stores.StoreRepository storeRepository)
         {
             _Options = options;
@@ -58,6 +60,7 @@ namespace BTCPayServer.Controllers
             _RateProviderFactory = rateProviderFactory;
             _StoreRepository = storeRepository;
             _LnConfigProvider = lnConfigProvider;
+            _torServices = torServices;
         }
 
         [Route("server/rates")]
@@ -443,7 +446,7 @@ namespace BTCPayServer.Controllers
         }
 
         [Route("server/services")]
-        public IActionResult Services()
+        public async Task<IActionResult> Services()
         {
             var result = new ServicesViewModel();
             result.ExternalServices = _Options.ExternalServices;
@@ -463,6 +466,7 @@ namespace BTCPayServer.Controllers
                     Link = this.Url.Action(nameof(SSHService))
                 });
             }
+            result.TorServices = await _torServices.GetServices();
             return View(result);
         }
 

BTCPayServer/Hosting/BTCPayServerServices.cs

@@ -62,6 +62,7 @@ namespace BTCPayServer.Hosting
             });
             services.AddHttpClient();
             services.TryAddSingleton<SettingsRepository>();
+            services.TryAddSingleton<TorServices>();
             services.TryAddSingleton<InvoicePaymentNotification>();
             services.TryAddSingleton<BTCPayServerOptions>(o => o.GetRequiredService<IOptions<BTCPayServerOptions>>().Value);
             services.TryAddSingleton<InvoiceRepository>(o =>

BTCPayServer/Models/ServerViewModels/ServicesViewModel.cs

@@ -3,6 +3,7 @@ using System.Collections.Generic;
 using System.Linq;
 using System.Threading.Tasks;
 using BTCPayServer.Configuration;
+using BTCPayServer.Services;
 
 namespace BTCPayServer.Models.ServerViewModels
 {
@@ -17,5 +18,6 @@ namespace BTCPayServer.Models.ServerViewModels
 
         public List<ExternalService> ExternalServices { get; set; } = new List<ExternalService>();
         public List<OtherExternalService> OtherExternalServices { get; set; } = new List<OtherExternalService>();
+        public TorService[] TorServices { get; set; } = Array.Empty<TorService>();
     }
 }

BTCPayServer/Services/TorServices.cs

@@ -0,0 +1,49 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Threading.Tasks;
+using BTCPayServer.Configuration;
+
+namespace BTCPayServer.Services
+{
+    public class TorServices
+    {
+        BTCPayServerOptions _Options;
+        public TorServices(BTCPayServerOptions options)
+        {
+            _Options = options;
+        }
+
+        public async Task<TorService[]> GetServices()
+        {
+            if (string.IsNullOrEmpty(_Options.TorHiddenServicesDirectory) || !Directory.Exists(_Options.TorHiddenServicesDirectory))
+                return Array.Empty<TorService>();
+            List<TorService> result = new List<TorService>();
+            var servicesDirs = Directory.GetDirectories(_Options.TorHiddenServicesDirectory);
+            var services = servicesDirs
+                .Select(d => new DirectoryInfo(d))
+                .Select(d => (ServiceName: d.Name, ReadingLines: System.IO.File.ReadAllLinesAsync(Path.Combine(d.FullName, "hostname"))))
+                .ToArray();
+            foreach (var service in services)
+            {
+                try
+                {
+                    var onionUrl = (await service.ReadingLines)[0].Trim();
+                    result.Add(new TorService() { Name = service.ServiceName, OnionUrl = onionUrl });
+                }
+                catch
+                {
+
+                }
+            }
+            return result.ToArray();
+        }
+    }
+
+    public class TorService
+    {
+        public string Name { get; set; }
+        public string OnionUrl { get; set; }
+    }
+}

BTCPayServer/Views/Server/Services.cshtml

@@ -48,35 +48,68 @@
 
 @if (Model.OtherExternalServices.Count != 0)
 {
-<div class="row">
-    <div class="col-md-8">
-        <h4>Other services</h4>
-        <div class="form-group">
-            <span>Other external services</span>
-        </div>
-        <div class="form-group">
-            <table class="table table-sm table-responsive-md">
-                <thead>
-                    <tr>
-                        <th>Name</th>
-                        <th style="text-align:right">Actions</th>
-                    </tr>
-                </thead>
-                <tbody>
-                    @foreach (var s in Model.OtherExternalServices)
-                    {
+    <div class="row">
+        <div class="col-md-8">
+            <h4>Other services</h4>
+            <div class="form-group">
+                <span>Other external services</span>
+            </div>
+            <div class="form-group">
+                <table class="table table-sm table-responsive-md">
+                    <thead>
                         <tr>
-                            <td>@s.Name</td>
-                            <td style="text-align:right">
-                                <a href="@s.Link" target="_blank">See information</a>
-                            </td>
+                            <th>Name</th>
+                            <th style="text-align:right">Actions</th>
                         </tr>
-                    }
-                </tbody>
-            </table>
+                    </thead>
+                    <tbody>
+                        @foreach (var s in Model.OtherExternalServices)
+                        {
+                            <tr>
+                                <td>@s.Name</td>
+                                <td style="text-align:right">
+                                    <a href="@s.Link" target="_blank">See information</a>
+                                </td>
+                            </tr>
+                        }
+                    </tbody>
+                </table>
+            </div>
+        </div>
+    </div>
+}
+
+@if (Model.TorServices.Length != 0)
+{
+    <div class="row">
+        <div class="col-md-8">
+            <h4>TOR hidden services</h4>
+            <div class="form-group">
+                <span>TOR services hosted on this server</span>
+            </div>
+            <div class="form-group">
+                <table class="table table-sm table-responsive-md">
+                    <thead>
+                        <tr>
+                            <th>Name</th>
+                            <th style="text-align:right">Actions</th>
+                        </tr>
+                    </thead>
+                    <tbody>
+                        @foreach (var s in Model.TorServices)
+                        {
+                            <tr>
+                                <td>@s.Name</td>
+                                <td style="text-align:right">
+                                    <a href="@s.OnionUrl" target="_blank">See information</a>
+                                </td>
+                            </tr>
+                        }
+                    </tbody>
+                </table>
+            </div>
         </div>
     </div>
-</div>
 }
 
 @section Scripts {