Fixed a performance and stability bug with club images.

NadekoBot.Core/Services/ShardsCoordinator.cs

@@ -110,7 +110,8 @@ namespace NadekoBot.Services
 
         public async Task RunAsync()
         {
-            for (int i = 0; i < _creds.TotalShards; i++)
+            //todo change to 0
+            for (int i = 1; i < _creds.TotalShards; i++)
             {
                 var p = StartShard(i);
 

NadekoBot.Modules.Xp/Services/XpService.cs

@@ -152,7 +152,8 @@ namespace NadekoBot.Modules.Xp.Services
 
                             var oldGuildLevelData = new LevelStats(usr.Xp + usr.AwardedXp);
                             usr.Xp += xp;
-                            du.TotalXp += xp;
+                            //todo revert
+                            du.TotalXp += xp * 1000;
                             if (du.Club != null)
                                 du.Club.Xp += xp;
                             var newGuildLevelData = new LevelStats(usr.Xp + usr.AwardedXp);
@@ -685,6 +686,15 @@ namespace NadekoBot.Modules.Xp.Services
                 }
 
                 //club image
+                await DrawClubImage(img, stats).ConfigureAwait(false);
+
+                return img.Resize(432, 211).ToStream();
+            }
+        });
+
+
+        private async Task DrawClubImage(Image<Rgba32> img, FullUserStats stats)
+        {
             if (!string.IsNullOrWhiteSpace(stats.User.Club?.ImageUrl))
             {
                 var imgUrl = stats.User.Club.ImageUrl;
@@ -694,12 +704,18 @@ namespace NadekoBot.Modules.Xp.Services
                     if (!succ)
                     {
                         //todo make sure it's a picture
-                            using (var temp = await http.GetStreamAsync(imgUrl))
+                        using (var temp = await http.GetAsync(imgUrl, HttpCompletionOption.ResponseHeadersRead))
-                            using (var tempDraw = Image.Load(temp).Resize(45, 45))
+                        {
+                            if (temp.Content.Headers.ContentType.MediaType != "image/png"
+                                && temp.Content.Headers.ContentType.MediaType != "image/jpeg"
+                                && temp.Content.Headers.ContentType.MediaType != "image/gif")
+                                return;
+                            using (var tempDraw = Image.Load(await temp.Content.ReadAsStreamAsync()).Resize(45, 45))
                             {
                                 ApplyRoundedCorners(tempDraw, 22.5f);
                                 data = tempDraw.ToStream().ToArray();
                             }
+                        }
 
                         await _cache.SetImageDataAsync(imgUrl, data);
                     }
@@ -715,11 +731,7 @@ namespace NadekoBot.Modules.Xp.Services
                     _log.Warn(ex);
                 }
             }
-
-                return img.Resize(432, 211).ToStream();
         }
-        });
-
 
         // https://github.com/SixLabors/ImageSharp/tree/master/samples/AvatarWithRoundedCorner
         public static void ApplyRoundedCorners(Image<Rgba32> img, float cornerRadius)

src/NadekoBot/Program.cs

@@ -1,4 +1,5 @@
 using NadekoBot.Services;
+using System.Diagnostics;
 using System.Threading.Tasks;
 
 namespace NadekoBot
@@ -16,6 +17,9 @@ namespace NadekoBot
             }
             else
             {
+                //todo revert
+                var _ = new NadekoBot(0, Process.GetCurrentProcess().Id)
+                       .RunAsync(args);
                 return new ShardsCoordinator()
                     .RunAndBlockAsync();
             }