Merge commit '39d7945efc8daa6e5cd0f4728b499e7a624526cd' into bigmerge

Conflicts:
	OpenSim/Framework/RegionLoader/Web/RegionLoaderWebServer.cs

4 files changed, 69 insertions, 38 deletions

diff --git a/OpenSim/Framework/RegionLoader/Filesystem/RegionLoaderFileSystem.cs b/OpenSim/Framework/RegionLoader/Filesystem/RegionLoaderFileSystem.cs
index 0aae4ff..8332c14 100644
--- a/OpenSim/Framework/RegionLoader/Filesystem/RegionLoaderFileSystem.cs
+++ b/OpenSim/Framework/RegionLoader/Filesystem/RegionLoaderFileSystem.cs
@@ -48,11 +48,13 @@ namespace OpenSim.Framework.RegionLoader.Filesystem
         public RegionInfo[] LoadRegions()
         {
             string regionConfigPath = Path.Combine(Util.configDir(), "Regions");
+            bool allowRegionless = false;
 
             try
             {
                 IConfig startupConfig = (IConfig)m_configSource.Configs["Startup"];
                 regionConfigPath = startupConfig.GetString("regionload_regionsdir", regionConfigPath).Trim();
+                allowRegionless = startupConfig.GetBoolean("allow_regionless", false);
             }
             catch (Exception)
             {
@@ -68,7 +70,7 @@ namespace OpenSim.Framework.RegionLoader.Filesystem
             string[] iniFiles = Directory.GetFiles(regionConfigPath, "*.ini");
 
             // Create an empty Regions.ini if there are no existing config files.
-            if (configFiles.Length == 0 && iniFiles.Length == 0)
+            if (!allowRegionless && configFiles.Length == 0 && iniFiles.Length == 0)
             {                
                 new RegionInfo("DEFAULT REGION CONFIG", Path.Combine(regionConfigPath, "Regions.ini"), false, m_configSource);
                 iniFiles = Directory.GetFiles(regionConfigPath, "*.ini");
diff --git a/OpenSim/Framework/RegionLoader/Web/RegionLoaderWebServer.cs b/OpenSim/Framework/RegionLoader/Web/RegionLoaderWebServer.cs
index f0ffc2c..c7caf6f 100644
--- a/OpenSim/Framework/RegionLoader/Web/RegionLoaderWebServer.cs
+++ b/OpenSim/Framework/RegionLoader/Web/RegionLoaderWebServer.cs
@@ -60,6 +60,8 @@ namespace OpenSim.Framework.RegionLoader.Web
             {
                 IConfig startupConfig = (IConfig) m_configSource.Configs["Startup"];
                 string url = startupConfig.GetString("regionload_webserver_url", String.Empty).Trim();
+                bool allowRegionless = startupConfig.GetBoolean("allow_regionless", false);
+
                 if (url == String.Empty)
                 {
                     m_log.Error("[WEBLOADER]: Unable to load webserver URL - URL was empty.");
@@ -67,39 +69,60 @@ namespace OpenSim.Framework.RegionLoader.Web
                 }
                 else
                 {
-                    while (tries > 0)
-                    {
-                        HttpWebRequest webRequest = (HttpWebRequest) WebRequest.Create(url);
-                        webRequest.Timeout = 30000; //30 Second Timeout
-                        m_log.Debug("[WEBLOADER]: Sending Download Request...");
-                        HttpWebResponse webResponse = (HttpWebResponse) webRequest.GetResponse();
-                        m_log.Debug("[WEBLOADER]: Downloading Region Information From Remote Server...");
-                        StreamReader reader = new StreamReader(webResponse.GetResponseStream());
-                        string xmlSource = String.Empty;
-                        string tempStr = reader.ReadLine();
-                        while (tempStr != null)
-                        {
-                            xmlSource = xmlSource + tempStr;
-                            tempStr = reader.ReadLine();
-                        }
-                        m_log.Debug("[WEBLOADER]: Done downloading region information from server. Total Bytes: " +
-                                    xmlSource.Length);
-                        XmlDocument xmlDoc = new XmlDocument();
-                        xmlDoc.LoadXml(xmlSource);
-                        if (xmlDoc.FirstChild.Name == "Regions")
-                        {
-                            RegionInfo[] regionInfos = new RegionInfo[xmlDoc.FirstChild.ChildNodes.Count];
-                            int i;
-                            for (i = 0; i < xmlDoc.FirstChild.ChildNodes.Count; i++)
-                            {
-                                m_log.Debug(xmlDoc.FirstChild.ChildNodes[i].OuterXml);
-                                regionInfos[i] =
-                                    new RegionInfo("REGION CONFIG #" + (i + 1), xmlDoc.FirstChild.ChildNodes[i],false,m_configSource);
-                            }
+                                        while(tries > 0)
+                                        {
+                                                RegionInfo[] regionInfos = new RegionInfo[] {};
+                                                int regionCount = 0;
+                                                HttpWebRequest webRequest = (HttpWebRequest) WebRequest.Create(url);
+                                                webRequest.Timeout = 30000; //30 Second Timeout
+                                                m_log.DebugFormat("[WEBLOADER]: Sending download request to {0}", url);
 
-                            if (i > 0)
-                                return regionInfos;
-                        }
+                                                try
+                                                {
+                                                        HttpWebResponse webResponse = (HttpWebResponse) webRequest.GetResponse();
+                                                        m_log.Debug("[WEBLOADER]: Downloading region information...");
+                                                        StreamReader reader = new StreamReader(webResponse.GetResponseStream());
+                                                        string xmlSource = String.Empty;
+                                                        string tempStr = reader.ReadLine();
+                                                        while (tempStr != null)
+                                                        {
+                                                                xmlSource = xmlSource + tempStr;
+                                                                tempStr = reader.ReadLine();
+                                                        }
+                                                        m_log.Debug("[WEBLOADER]: Done downloading region information from server. Total Bytes: " +
+                                                                                xmlSource.Length);
+                                                        XmlDocument xmlDoc = new XmlDocument();
+                                                        xmlDoc.LoadXml(xmlSource);
+                                                        if (xmlDoc.FirstChild.Name == "Regions")
+                                                        {
+                                                                regionCount = xmlDoc.FirstChild.ChildNodes.Count;
+                
+                                                                if (regionCount > 0)
+                                                                {
+                                                                        regionInfos = new RegionInfo[regionCount];
+                                                                        int i;
+                                                                        for (i = 0; i < xmlDoc.FirstChild.ChildNodes.Count; i++)
+                                                                        {
+                                                                                m_log.Debug(xmlDoc.FirstChild.ChildNodes[i].OuterXml);
+                                                                                regionInfos[i] =
+                                                                                        new RegionInfo("REGION CONFIG #" + (i + 1), xmlDoc.FirstChild.ChildNodes[i],false,m_configSource);
+                                                                        }
+                                                                }
+                                                        }
+                                                }
+                                                catch (WebException ex)
+                                                {
+                                                        if (((HttpWebResponse)ex.Response).StatusCode == HttpStatusCode.NotFound)
+                                                        {
+                                                                if (!allowRegionless)
+                                                                        throw ex;
+                                                        }
+                                                        else
+                                                                throw ex;
+                                                }
+
+                                                if (regionCount > 0 | allowRegionless)
+                                                        return regionInfos;
 
                         m_log.Debug("[WEBLOADER]: Request yielded no regions.");
                         tries--;
@@ -108,8 +131,10 @@ namespace OpenSim.Framework.RegionLoader.Web
                             m_log.Debug("[WEBLOADER]: Retrying");
                             System.Threading.Thread.Sleep(wait);
                         }
-                    }
-                    return null;
+                                        }
+
+                                        m_log.Error("[WEBLOADER]: No region configs were available.");
+                                        return null;
                 }
             }
         }
diff --git a/OpenSim/Region/CoreModules/Scripting/LoadImageURL/LoadImageURLModule.cs b/OpenSim/Region/CoreModules/Scripting/LoadImageURL/LoadImageURLModule.cs
index ed3e516..6f83948 100644
--- a/OpenSim/Region/CoreModules/Scripting/LoadImageURL/LoadImageURLModule.cs
+++ b/OpenSim/Region/CoreModules/Scripting/LoadImageURL/LoadImageURLModule.cs
@@ -112,10 +112,13 @@ namespace OpenSim.Region.CoreModules.Scripting.LoadImageURL
 
         public void PostInitialise()
         {
-            m_textureManager = m_scene.RequestModuleInterface<IDynamicTextureManager>();
-            if (m_textureManager != null)
+            if (m_scene != null)
             {
-                m_textureManager.RegisterRender(GetContentType(), this);
+                m_textureManager = m_scene.RequestModuleInterface<IDynamicTextureManager>();
+                if (m_textureManager != null)
+                {
+                    m_textureManager.RegisterRender(GetContentType(), this);
+                }
             }
         }
 
diff --git a/OpenSim/Tools/Configger/ConfigurationLoader.cs b/OpenSim/Tools/Configger/ConfigurationLoader.cs
index 3914652..28bcc99 100644
--- a/OpenSim/Tools/Configger/ConfigurationLoader.cs
+++ b/OpenSim/Tools/Configger/ConfigurationLoader.cs
@@ -233,6 +233,7 @@ namespace OpenSim.Tools.Configger
                     config = defaultConfig.AddConfig("Startup");
 
                 config.Set("region_info_source", "filesystem");
+                config.Set("allow_regionless", false);
 
                 config.Set("gridmode", false);
                 config.Set("physics", "OpenDynamicsEngine");