Fixed: Changed the api call for Deluge to reduce the response size preventing a timeout when a lot of torrents are listed.

src/NzbDrone.Core/Download/Clients/Deluge/DelugeProxy.cs

@@ -31,6 +31,8 @@ namespace NzbDrone.Core.Download.Clients.Deluge
 
     public class DelugeProxy : IDelugeProxy
     {
+        private static readonly String[] requiredProperties = new String[] { "hash", "name", "state", "progress", "eta", "message", "is_finished", "save_path", "total_size", "total_done", "time_added", "active_time", "ratio", "is_auto_managed", "stop_at_ratio", "remove_at_ratio", "stop_ratio" };
+
         private readonly Logger _logger;
 
         private string _authPassword;
@@ -61,9 +63,11 @@ namespace NzbDrone.Core.Download.Clients.Deluge
         {
             var filter = new Dictionary<String, Object>();
 
-            var response = ProcessRequest<Dictionary<String, DelugeTorrent>>(settings, "core.get_torrents_status", filter, new String[0]);
+            // TODO: get_torrents_status returns the files as well, which starts to cause deluge timeouts when you get enough season packs.
+            //var response = ProcessRequest<Dictionary<String, DelugeTorrent>>(settings, "core.get_torrents_status", filter, new String[0]);
+            var response = ProcessRequest<DelugeUpdateUIResult>(settings, "web.update_ui", requiredProperties, filter);
 
-            return response.Result.Values.ToArray();
+            return response.Result.Torrents.Values.ToArray();
         }
 
         public DelugeTorrent[] GetTorrentsByLabel(String label, DelugeSettings settings)
@@ -71,9 +75,11 @@ namespace NzbDrone.Core.Download.Clients.Deluge
             var filter = new Dictionary<String, Object>();
             filter.Add("label", label);
 
-            var response = ProcessRequest<Dictionary<String, DelugeTorrent>>(settings, "core.get_torrents_status", filter, new String[0]);
 
-            return response.Result.Values.ToArray();
+            //var response = ProcessRequest<Dictionary<String, DelugeTorrent>>(settings, "core.get_torrents_status", filter, new String[0]);
+            var response = ProcessRequest<DelugeUpdateUIResult>(settings, "web.update_ui", requiredProperties, filter);
+
+            return response.Result.Torrents.Values.ToArray();
         }
 
         public String AddTorrentFromMagnet(String magnetLink, DelugeSettings settings)

src/NzbDrone.Core/Download/Clients/Deluge/DelugeUpdateUIResult.cs

@@ -0,0 +1,14 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+namespace NzbDrone.Core.Download.Clients.Deluge
+{
+    public class DelugeUpdateUIResult
+    {
+        public Dictionary<String, Object> Stats { get; set; }
+        public Boolean Connected { get; set; }
+        public Dictionary<String, DelugeTorrent> Torrents { get; set; }
+    }
+}

src/NzbDrone.Core/NzbDrone.Core.csproj

@@ -287,6 +287,7 @@
     <Compile Include="Download\Clients\Deluge\DelugeTorrent.cs" />
     <Compile Include="Download\Clients\Deluge\DelugeTorrentStatus.cs" />
     <Compile Include="Download\Clients\Deluge\DelugePriority.cs" />
+    <Compile Include="Download\Clients\Deluge\DelugeUpdateUIResult.cs" />
     <Compile Include="Download\Clients\DownloadClientAuthenticationException.cs" />
     <Compile Include="Download\Clients\DownloadClientException.cs" />
     <Compile Include="Download\Clients\Nzbget\ErrorModel.cs" />