Change the map tile system to be multi-grid hosting compatible

7 files changed, 49 insertions, 28 deletions

diff --git a/OpenSim/Region/CoreModules/ServiceConnectorsOut/MapImage/MapImageServiceModule.cs b/OpenSim/Region/CoreModules/ServiceConnectorsOut/MapImage/MapImageServiceModule.cs
index b61062f..40bedc1 100644
--- a/OpenSim/Region/CoreModules/ServiceConnectorsOut/MapImage/MapImageServiceModule.cs
+++ b/OpenSim/Region/CoreModules/ServiceConnectorsOut/MapImage/MapImageServiceModule.cs
@@ -227,7 +227,7 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.MapImage
             }
 
             string reason = string.Empty;
-            if (!m_MapService.AddMapTile((int)scene.RegionInfo.RegionLocX, (int)scene.RegionInfo.RegionLocY, jpgData, out reason))
+            if (!m_MapService.AddMapTile((int)scene.RegionInfo.RegionLocX, (int)scene.RegionInfo.RegionLocY, jpgData, scene.RegionInfo.ScopeID, out reason))
             {
                 m_log.DebugFormat("[MAP IMAGE SERVICE MODULE]: Unable to upload tile image for {0} at {1}-{2}: {3}",
                     scene.RegionInfo.RegionName, scene.RegionInfo.RegionLocX, scene.RegionInfo.RegionLocY, reason);
diff --git a/OpenSim/Server/Handlers/Map/MapAddServerConnector.cs b/OpenSim/Server/Handlers/Map/MapAddServerConnector.cs
index d438fc7..7ee347c 100644
--- a/OpenSim/Server/Handlers/Map/MapAddServerConnector.cs
+++ b/OpenSim/Server/Handlers/Map/MapAddServerConnector.cs
@@ -117,8 +117,11 @@ namespace OpenSim.Server.Handlers.MapImage
                     return FailureResult("Bad request.");
                 }
                 int x = 0, y = 0;
+                UUID scopeID = new UUID("07f8d88e-cd5e-4239-a0ed-843f75d09992");
                 Int32.TryParse(request["X"].ToString(), out x);
                 Int32.TryParse(request["Y"].ToString(), out y);
+                if (request.ContainsKey("SCOPE"))
+                    UUID.TryParse(request["SCOPE"].ToString(), out scopeID);
 
                 m_log.DebugFormat("[MAP ADD SERVER CONNECTOR]: Received map data for region at {0}-{1}", x, y);
 
@@ -151,7 +154,7 @@ namespace OpenSim.Server.Handlers.MapImage
                 byte[] data = Convert.FromBase64String(request["DATA"].ToString());
 
                 string reason = string.Empty;
-                bool result = m_MapService.AddMapTile(x, y, data, out reason);
+                bool result = m_MapService.AddMapTile(x, y, data, scopeID, out reason);
 
                 if (result)
                     return SuccessResult();
diff --git a/OpenSim/Server/Handlers/Map/MapGetServerConnector.cs b/OpenSim/Server/Handlers/Map/MapGetServerConnector.cs
index bd1ddbd..e2c8f35 100644
--- a/OpenSim/Server/Handlers/Map/MapGetServerConnector.cs
+++ b/OpenSim/Server/Handlers/Map/MapGetServerConnector.cs
@@ -38,6 +38,7 @@ using OpenSim.Server.Base;
 using OpenSim.Services.Interfaces;
 using OpenSim.Framework.Servers.HttpServer;
 using OpenSim.Server.Handlers.Base;
+using OpenMetaverse;
 
 namespace OpenSim.Server.Handlers.MapImage
 {
@@ -93,7 +94,16 @@ namespace OpenSim.Server.Handlers.MapImage
 
             byte[] result = new byte[0];
             string format = string.Empty;
-            result = m_MapService.GetMapTile(path.Trim('/'), out format);
+
+            UUID scopeID = new UUID("07f8d88e-cd5e-4239-a0ed-843f75d09992");
+
+            string[] bits = path.Trim('/').Split(new char[] {'/'});
+            if (bits.Length > 1)
+            {
+                scopeID = new UUID(bits[0]);
+                path = bits[1];
+            }
+            result = m_MapService.GetMapTile(path.Trim('/'), scopeID, out format);
             if (result.Length > 0)
             {
                 httpResponse.StatusCode = (int)HttpStatusCode.OK;
diff --git a/OpenSim/Server/Handlers/Map/MapRemoveServerConnector.cs b/OpenSim/Server/Handlers/Map/MapRemoveServerConnector.cs
index 80e3535..8a31579 100644
--- a/OpenSim/Server/Handlers/Map/MapRemoveServerConnector.cs
+++ b/OpenSim/Server/Handlers/Map/MapRemoveServerConnector.cs
@@ -119,6 +119,9 @@ namespace OpenSim.Server.Handlers.MapImage
                 int x = 0, y = 0;
                 Int32.TryParse(request["X"].ToString(), out x);
                 Int32.TryParse(request["Y"].ToString(), out y);
+                UUID scopeID = new UUID("07f8d88e-cd5e-4239-a0ed-843f75d09992");
+                if (request.ContainsKey("SCOPE"))
+                    UUID.TryParse(request["SCOPE"].ToString(), out scopeID);
 
                 m_log.DebugFormat("[MAP REMOVE SERVER CONNECTOR]: Received position data for region at {0}-{1}", x, y);
 
@@ -144,7 +147,7 @@ namespace OpenSim.Server.Handlers.MapImage
                 }
 
                 string reason = string.Empty;
-                bool result = m_MapService.RemoveMapTile(x, y, out reason);
+                bool result = m_MapService.RemoveMapTile(x, y, scopeID, out reason);
 
                 if (result)
                     return SuccessResult();
diff --git a/OpenSim/Services/Connectors/MapImage/MapImageServicesConnector.cs b/OpenSim/Services/Connectors/MapImage/MapImageServicesConnector.cs
index 725204d..ba4c3c5 100644
--- a/OpenSim/Services/Connectors/MapImage/MapImageServicesConnector.cs
+++ b/OpenSim/Services/Connectors/MapImage/MapImageServicesConnector.cs
@@ -86,13 +86,14 @@ namespace OpenSim.Services.Connectors
             m_ServerURI = serviceURI.TrimEnd('/');
         }
 
-        public bool RemoveMapTile(int x, int y, out string reason)
+        public bool RemoveMapTile(int x, int y, UUID scopeID, out string reason)
         {
             reason = string.Empty;
             int tickstart = Util.EnvironmentTickCount();
             Dictionary<string, object> sendData = new Dictionary<string, object>();
             sendData["X"] = x.ToString();
             sendData["Y"] = y.ToString();
+            sendData["SCOPE"] = scopeID.ToString();
 
             string reqString = ServerUtils.BuildQueryString(sendData);
             string uri = m_ServerURI + "/removemap";
@@ -146,13 +147,14 @@ namespace OpenSim.Services.Connectors
             return false;
         }
 
-        public bool AddMapTile(int x, int y, byte[] jpgData, out string reason)
+        public bool AddMapTile(int x, int y, byte[] jpgData, UUID scopeID, out string reason)
         {
             reason = string.Empty;
             int tickstart = Util.EnvironmentTickCount();
             Dictionary<string, object> sendData = new Dictionary<string, object>();
             sendData["X"] = x.ToString();
             sendData["Y"] = y.ToString();
+            sendData["SCOPE"] = scopeID.ToString();
             sendData["TYPE"] = "image/jpeg";
             sendData["DATA"] = Convert.ToBase64String(jpgData);
 
@@ -212,7 +214,7 @@ namespace OpenSim.Services.Connectors
 
         }
 
-        public byte[] GetMapTile(string fileName, out string format)
+        public byte[] GetMapTile(string fileName, UUID scopeID, out string format)
         {
             format = string.Empty;
             new Exception("GetMapTile method not Implemented");
diff --git a/OpenSim/Services/Interfaces/IMapImageService.cs b/OpenSim/Services/Interfaces/IMapImageService.cs
index 78daa5f..b8d45dd 100644
--- a/OpenSim/Services/Interfaces/IMapImageService.cs
+++ b/OpenSim/Services/Interfaces/IMapImageService.cs
@@ -34,8 +34,8 @@ namespace OpenSim.Services.Interfaces
     public interface IMapImageService
     {
         //List<MapBlockData> GetMapBlocks(UUID scopeID, int minX, int minY, int maxX, int maxY);
-        bool AddMapTile(int x, int y, byte[] imageData, out string reason);
-        bool RemoveMapTile(int x, int y, out string reason);
-        byte[] GetMapTile(string fileName, out string format);
+        bool AddMapTile(int x, int y, byte[] imageData, UUID scopeID, out string reason);
+        bool RemoveMapTile(int x, int y, UUID scopeID, out string reason);
+        byte[] GetMapTile(string fileName, UUID scopeID, out string format);
     }
 }
diff --git a/OpenSim/Services/MapImageService/MapImageService.cs b/OpenSim/Services/MapImageService/MapImageService.cs
index 31e147b..4887d1c 100644
--- a/OpenSim/Services/MapImageService/MapImageService.cs
+++ b/OpenSim/Services/MapImageService/MapImageService.cs
@@ -94,10 +94,10 @@ namespace OpenSim.Services.MapImageService
 
         #region IMapImageService
 
-        public bool AddMapTile(int x, int y, byte[] imageData, out string reason)
+        public bool AddMapTile(int x, int y, byte[] imageData, UUID scopeID, out string reason)
         {
             reason = string.Empty;
-            string fileName = GetFileName(1, x, y);
+            string fileName = GetFileName(1, x, y, scopeID);
 
             lock (m_Sync)
             {
@@ -114,13 +114,13 @@ namespace OpenSim.Services.MapImageService
                 }
             }
 
-            return UpdateMultiResolutionFiles(x, y, out reason);
+            return UpdateMultiResolutionFiles(x, y, scopeID, out reason);
         }
 
-        public bool RemoveMapTile(int x, int y, out string reason)
+        public bool RemoveMapTile(int x, int y, UUID scopeID, out string reason)
         {
             reason = String.Empty;
-            string fileName = GetFileName(1, x, y);
+            string fileName = GetFileName(1, x, y, scopeID);
 
             lock (m_Sync)
             {
@@ -136,10 +136,10 @@ namespace OpenSim.Services.MapImageService
                 }
             }
 
-            return UpdateMultiResolutionFiles(x, y, out reason);
+            return UpdateMultiResolutionFiles(x, y, scopeID, out reason);
         }
 
-        private bool UpdateMultiResolutionFiles(int x, int y, out string reason)
+        private bool UpdateMultiResolutionFiles(int x, int y, UUID scopeID, out string reason)
         {
             reason = String.Empty;
             lock (m_Sync)
@@ -153,7 +153,7 @@ namespace OpenSim.Services.MapImageService
                     int x1 = x - (x % width);
                     int y1 = y - (y % width);
 
-                    if (!CreateTile(zoomLevel, x1, y1))
+                    if (!CreateTile(zoomLevel, x1, y1, scopeID))
                     {
                         m_log.WarnFormat("[MAP IMAGE SERVICE]: Unable to create tile for {0},{1} at zoom level {1}", x, y, zoomLevel);
                         reason = string.Format("Map tile at zoom level {0} failed", zoomLevel);
@@ -165,12 +165,13 @@ namespace OpenSim.Services.MapImageService
             return true;
         }
 
-        public byte[] GetMapTile(string fileName, out string format)
+        public byte[] GetMapTile(string fileName, UUID scopeID, out string format)
         {
 //            m_log.DebugFormat("[MAP IMAGE SERVICE]: Getting map tile {0}", fileName);
 
             format = ".jpg";
-            string fullName = Path.Combine(m_TilesStoragePath, fileName);
+            string fullName = Path.Combine(m_TilesStoragePath, scopeID.ToString());
+            fullName = Path.Combine(fullName, fileName);
             if (File.Exists(fullName))
             {
                 format = Path.GetExtension(fileName).ToLower();
@@ -191,10 +192,12 @@ namespace OpenSim.Services.MapImageService
         #endregion
 
 
-        private string GetFileName(uint zoomLevel, int x, int y)
+        private string GetFileName(uint zoomLevel, int x, int y, UUID scopeID)
         {
             string extension = "jpg";
-            return Path.Combine(m_TilesStoragePath, string.Format("map-{0}-{1}-{2}-objects.{3}", zoomLevel, x, y, extension));
+            string path = Path.Combine(m_TilesStoragePath, scopeID.ToString());
+            Directory.CreateDirectory(path);
+            return Path.Combine(path, string.Format("map-{0}-{1}-{2}-objects.{3}", zoomLevel, x, y, extension));
         }
 
         private Bitmap GetInputTileImage(string fileName)
@@ -235,7 +238,7 @@ namespace OpenSim.Services.MapImageService
             return null;
         }
 
-        private bool CreateTile(uint zoomLevel, int x, int y)
+        private bool CreateTile(uint zoomLevel, int x, int y, UUID scopeID)
         {
 //            m_log.DebugFormat("[MAP IMAGE SERVICE]: Create tile for {0} {1}, zoom {2}", x, y, zoomLevel);
             int prevWidth = (int)Math.Pow(2, (double)zoomLevel - 2);
@@ -250,13 +253,13 @@ namespace OpenSim.Services.MapImageService
             int yOut = y - (y % thisWidth);
 
             // Try to open the four input tiles from the previous zoom level
-            Bitmap inputBL = GetInputTileImage(GetFileName(zoomLevel - 1, xIn, yIn));
-            Bitmap inputBR = GetInputTileImage(GetFileName(zoomLevel - 1, xIn + prevWidth, yIn));
-            Bitmap inputTL = GetInputTileImage(GetFileName(zoomLevel - 1, xIn, yIn + prevWidth));
-            Bitmap inputTR = GetInputTileImage(GetFileName(zoomLevel - 1, xIn + prevWidth, yIn + prevWidth));
+            Bitmap inputBL = GetInputTileImage(GetFileName(zoomLevel - 1, xIn, yIn, scopeID));
+            Bitmap inputBR = GetInputTileImage(GetFileName(zoomLevel - 1, xIn + prevWidth, yIn, scopeID));
+            Bitmap inputTL = GetInputTileImage(GetFileName(zoomLevel - 1, xIn, yIn + prevWidth, scopeID));
+            Bitmap inputTR = GetInputTileImage(GetFileName(zoomLevel - 1, xIn + prevWidth, yIn + prevWidth, scopeID));
 
             // Open the output tile (current zoom level)
-            string outputFile = GetFileName(zoomLevel, xOut, yOut);
+            string outputFile = GetFileName(zoomLevel, xOut, yOut, scopeID);
             Bitmap output = GetOutputTileImage(outputFile);
             if (output == null)
                 return false;