AutoConfigure for SAB is setup, it works for systems with NzbDrone and SABnzbd on the same server only.

NzbDrone.Core/Model/ConnectionInfoModel.cs

@@ -0,0 +1,13 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+namespace NzbDrone.Core.Model
+{
+    public class ConnectionInfoModel
+    {
+        public string Address { get; set; }
+        public int Port { get; set; }
+    }
+}

NzbDrone.Core/Model/SabnzbdInfoModel.cs

@@ -7,9 +7,8 @@ namespace NzbDrone.Core.Model
 {
     public class SabnzbdInfoModel
     {
-        public string ApiKey { get; set; }
+        public string Host { get; set; }
         public int Port { get; set; }
-        public string Username { get; set; }
-        public string Password { get; set; }
+        public string ApiKey { get; set; }
     }
 }

NzbDrone.Core/NzbDrone.Core.csproj

@@ -166,6 +166,7 @@
     <Compile Include="Instrumentation\SubsonicTarget.cs" />
     <Compile Include="Instrumentation\ExceptioneerTarget.cs" />
     <Compile Include="Instrumentation\NlogWriter.cs" />
+    <Compile Include="Model\ConnectionInfoModel.cs" />
     <Compile Include="Model\ExternalNotificationType.cs" />
     <Compile Include="Model\IndexerType.cs" />
     <Compile Include="Model\LanguageType.cs" />

NzbDrone.Core/Providers/AutoConfigureProvider.cs

@@ -1,6 +1,9 @@
 using System;
 using System.Collections.Generic;
+using System.IO;
 using System.Linq;
+using System.Net;
+using System.Net.NetworkInformation;
 using System.Text;
 using System.Text.RegularExpressions;
 using NzbDrone.Core.Model;
@@ -10,58 +13,91 @@ namespace NzbDrone.Core.Providers
 {
     public class AutoConfigureProvider
     {
-        private HttpProvider _httpProvider;
-        private ConfigProvider _configProvider;
+        public AutoConfigureProvider()
+        {
+        }
 
-        public AutoConfigureProvider(HttpProvider httpProvider, ConfigProvider configProvider)
+        public SabnzbdInfoModel AutoConfigureSab()
         {
-            _httpProvider = httpProvider;
-            _configProvider = configProvider;
+            var info = GetConnectionList();
+            return FindApiKey(info);
         }
 
-        public SabnzbdInfoModel AutoConfigureSab(string username, string password)
+        private List<ConnectionInfoModel> GetConnectionList()
         {
-            //Get Output from Netstat
-            var netStatOutput = String.Empty;
-            //var port = GetSabnzbdPort(netStatOutput);
-            var port = 2222;
-            var apiKey = GetSabnzbdApiKey(port);
+            IPGlobalProperties ipProperties = IPGlobalProperties.GetIPGlobalProperties();
+            var info =
+                ipProperties.GetActiveTcpListeners().Select(
+                    p =>
+                    new ConnectionInfoModel
+                        {Address = p.Address.ToString().Replace("0.0.0.0", "127.0.0.1"), Port = p.Port}).Distinct().
+                    ToList();
+
+            info.RemoveAll(i => i.Port == 135);
+            info.RemoveAll(i => i.Port == 139);
+            info.RemoveAll(i => i.Port == 445);
+            info.RemoveAll(i => i.Port == 3389);
+            info.RemoveAll(i => i.Port == 5900);
+            info.RemoveAll(i => i.Address.Contains("::"));
+
+            info.Reverse();
+
+            return info;
+        }
 
-            if (port > 0 && !String.IsNullOrEmpty(apiKey))
+        private SabnzbdInfoModel FindApiKey(List<ConnectionInfoModel> info)
+        {
+            foreach (var connection in info)
             {
-                return new SabnzbdInfoModel
-                           {
-                               ApiKey = apiKey,
-                               Port = port,
-                               Username = username,
-                               Password = password
-                           };
+                var apiKey = GetApiKey(connection.Address, connection.Port);
+                if (!String.IsNullOrEmpty(apiKey))
+                    return new SabnzbdInfoModel {
+                        Host = connection.Address,
+                        Port = connection.Port,
+                        ApiKey = apiKey
+                    };
             }
-
             return null;
         }
 
-        private int GetSabnzbdPort(string netstatOutput)
+        private string GetApiKey(string ipAddress, int port)
         {
-            Regex regex = new Regex(@"^(?:TCP\W+127.0.0.1:(?<port>\d+\W+).+?\r\n\W+\[sabnzbd.exe\])", RegexOptions.IgnoreCase
-                                                                                | RegexOptions.Compiled);
-            var match = regex.Match(netstatOutput);
-            var port = 0;
-            Int32.TryParse(match.Groups["port"].Value, out port);
+            var request = String.Format("http://{0}:{1}/config/general/", ipAddress, port);
+            var result = DownloadString(request);
+
+            Regex regex =
+                new Regex("\\<input\\Wtype\\=\\\"text\\\"\\Wid\\=\\\"apikey\\\"\\Wvalue\\=\\\"(?<apikey>\\w+)\\W",
+                          RegexOptions.IgnoreCase
+                          | RegexOptions.Compiled);
+            var match = regex.Match(result);
 
-            return port;
+            if (match.Success)
+            {
+                return match.Groups["apikey"].Value;
+            }
+
+            return String.Empty;
         }
 
-        private string GetSabnzbdApiKey(int port, string ipAddress = "127.0.0.1")
+        private string DownloadString(string url)
         {
-            var request = String.Format("http://{0}:{1}/config/general/", ipAddress, port);
-            var result = _httpProvider.DownloadString(request);
+            try
+            {
+                var request = WebRequest.Create(url);
+                request.Timeout = 2000;
 
-            Regex regex = new Regex("\\<input\\Wtype\\=\\\"text\\\"\\Wid\\=\\\"apikey\\\"\\Wvalue\\=\\\"(?<apikey>\\w+)\\W", RegexOptions.IgnoreCase
-                                                                                | RegexOptions.Compiled);
-            var match = regex.Match(result);
+                var response = request.GetResponse();
+
+                var reader = new StreamReader(response.GetResponseStream());
+                return reader.ReadToEnd();
+            }
+            catch (Exception ex)
+            {
+                Console.WriteLine("Failed to get response from: {0}", url);
+                Console.WriteLine(ex.Message, ex);
+            }
 
-            return match.Groups["apikey"].Value;
+            return String.Empty;
         }
     }
 }

NzbDrone.Web/Controllers/SettingsController.cs

@@ -296,26 +296,18 @@ namespace NzbDrone.Web.Controllers
             return new JsonResult { Data = "ok" };
         }
 
-        public JsonResult AutoConfigureSab(string username, string password)
+        public JsonResult AutoConfigureSab()
         {
-            SabnzbdInfoModel info;
-
             try
             {
-                //info = _autoConfigureProvider.AutoConfigureSab(username, password);
-                info = new SabnzbdInfoModel
-                           {
-                               ApiKey = "123456",
-                               Port = 2222
-                           };
+                var info = _autoConfigureProvider.AutoConfigureSab();
+                return Json(info, JsonRequestBehavior.AllowGet);
             }
 
             catch (Exception)
             {
                 return new JsonResult { Data = "failed" };
             }
-
-            return Json(info);
         }
 
         [HttpPost]

NzbDrone.Web/NzbDrone.Web.csproj

@@ -599,7 +599,6 @@
     <Content Include="Content\jquery.jgrowl.css" />
     <Content Include="Content\notibar.css" />
     <Content Include="Content\style.css" />
-    <Content Include="Content\thickbox.css" />
     <Content Include="Content\XbmcNotification.png" />
     <Content Include="favicon.ico" />
     <Content Include="Global.asax" />
@@ -643,7 +642,6 @@
     <Content Include="Scripts\jquery-tgc-countdown-1.0.js" />
     <Content Include="Scripts\jquery.simpledropdown.js" />
     <Content Include="Scripts\Notification.js" />
-    <Content Include="Scripts\thickbox-compressed.js" />
     <Content Include="Views\AddSeries\AddExisting.cshtml" />
     <Content Include="Views\AddSeries\AddNew.cshtml" />
     <Content Include="Views\AddSeries\AddSeriesItem.cshtml" />

NzbDrone.Web/Views/Settings/Downloads.cshtml

@@ -113,7 +113,7 @@
                 <fieldset class="sub-field">
                     <legend>SABnzbd</legend>
 
-                    @*<button type="button" onclick="autoConfigureSab()">Auto-Configure</button>*@
+                    <button type="button" onclick="autoConfigureSab()">Auto-Configure</button>
 
                     <div class="config-section">
                         <div class="config-group">
@@ -223,9 +223,9 @@
 
     function autoConfigureSab() {
         $.ajax({
-            type: "POST",
+            type: "GET",
             url: autoConfigureSabUrl,
-            data: jQuery.param({ username: $('#SabUsername').val(), password: $('#SabPassword').val() }),
+            //data: jQuery.param({ username: $('#SabUsername').val(), password: $('#SabPassword').val() }),
             error: function (req, status, error) {
                 alert("Sorry! We could not autoconfigure SABnzbd for you");
             },
@@ -233,10 +233,9 @@
         });
 
         function autoConfigureSuccess(data) {
-            $('#SabApiKey').val(data.ApiKey);
+            $('#SabHost').val(data.Host);
             $('#SabPort').val(data.Port);
-            $('#SabUsername').val(data.Username);
-            $('#SabPassword').val(data.Password);
+            $('#SabApiKey').val(data.ApiKey);
         }
     }
 </script>