From ef074deb52de617743ad50ea29e286dd9c66722d Mon Sep 17 00:00:00 2001
From: Justin Clark-Casey (justincc)
Date: Tue, 10 Jan 2012 21:30:12 +0000
Subject: Add "show image queue <first-name> <last-name>" region console
 command

This is so that we can inspect the image download queue (texture download via udp) for debugging purposes.
---
 .../Agent/UDP/Linden/LindenUDPInfoModule.cs        | 89 +++++++++++++++++++++-
 1 file changed, 88 insertions(+), 1 deletion(-)

(limited to 'OpenSim/Region/OptionalModules/Agent/UDP')

diff --git a/OpenSim/Region/OptionalModules/Agent/UDP/Linden/LindenUDPInfoModule.cs b/OpenSim/Region/OptionalModules/Agent/UDP/Linden/LindenUDPInfoModule.cs
index c754019..16f6821 100644
--- a/OpenSim/Region/OptionalModules/Agent/UDP/Linden/LindenUDPInfoModule.cs
+++ b/OpenSim/Region/OptionalModules/Agent/UDP/Linden/LindenUDPInfoModule.cs
@@ -95,7 +95,13 @@ namespace OpenSim.Region.CoreModules.UDP.Linden
                 "Show queue data for each client", 
                 "Without the 'full' option, only root agents are shown."
                   + "  With the 'full' option child agents are also shown.",                                          
-                ShowQueuesReport);   
+                ShowQueuesReport);
+
+            scene.AddCommand(
+                this, "show image queue",
+                "show image queue <first-name> <last-name>",
+                "Show the image queue (textures downloaded via UDP) for a particular client.",
+                ShowImageQueuesReport);
             
             scene.AddCommand(
                 this, "show throttles",
@@ -135,6 +141,11 @@ namespace OpenSim.Region.CoreModules.UDP.Linden
         {                       
             MainConsole.Instance.Output(GetQueuesReport(cmd));
         }
+
+        protected void ShowImageQueuesReport(string module, string[] cmd)
+        {                       
+            MainConsole.Instance.Output(GetImageQueuesReport(cmd));
+        }
         
         protected void ShowThrottlesReport(string module, string[] cmd)
         {
@@ -240,6 +251,82 @@ namespace OpenSim.Region.CoreModules.UDP.Linden
 
             return report.ToString();
         }
+
+        /// <summary>
+        /// Generate an image queue report
+        /// </summary>
+        /// <param name="showParams"></param>
+        /// <returns></returns>
+        private string GetImageQueuesReport(string[] showParams)
+        {
+            if (showParams.Length < 5 || showParams.Length > 6)
+            {
+                MainConsole.Instance.OutputFormat("Usage: show image queue <first-name> <last-name> [full]");
+                return "";
+            }
+
+            string firstName = showParams[3];
+            string lastName = showParams[4];
+
+            bool showChildAgents = showParams.Length == 6;
+
+            List<ScenePresence> foundAgents = new List<ScenePresence>();
+
+            lock (m_scenes)
+            {
+                foreach (Scene scene in m_scenes.Values)
+                {
+                    ScenePresence sp = scene.GetScenePresence(firstName, lastName);
+                    if (sp != null && (showChildAgents || !sp.IsChildAgent))
+                        foundAgents.Add(sp);
+                }
+            }
+
+            if (foundAgents.Count == 0)
+            {
+                MainConsole.Instance.OutputFormat("No agents found for {0} {1}", firstName, lastName);
+                return "";
+            }
+
+            StringBuilder report = new StringBuilder();
+
+            foreach (ScenePresence agent in foundAgents)
+            {
+                LLClientView client = agent.ControllingClient as LLClientView;
+    
+                if (client == null)
+                {
+                    MainConsole.Instance.OutputFormat("This command is only supported for LLClientView");
+                    return "";
+                }
+    
+                J2KImage[] images = client.ImageManager.GetImages();
+
+                report.AppendFormat(
+                    "In region {0} ({1} agent)\n",
+                    agent.Scene.RegionInfo.RegionName, agent.IsChildAgent ? "child" : "root");
+                report.AppendFormat("Images in queue: {0}\n", images.Length);
+    
+                if (images.Length > 0)
+                {
+                    report.AppendFormat(
+                    "{0,-36}  {1,-8}  {2,-9}  {3,-9}  {4,-9}  {5,-7}\n",
+                    "Texture ID",
+                    "Last Seq",
+                    "Priority",
+                    "Start Pkt",
+                    "Has Asset",
+                    "Decoded");
+    
+                    foreach (J2KImage image in images)
+                        report.AppendFormat(
+                            "{0,36}  {1,8}  {2,9}  {3,10}  {4,9}  {5,7}\n",
+                            image.TextureID, image.LastSequence, image.Priority, image.StartPacket, image.HasAsset, image.IsDecoded);
+                }
+            }
+
+            return report.ToString();
+        }
         
         /// <summary>
         /// Generate UDP Queue data report for each client
-- 
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