Adding the new grid services skeleton. Still very much based on the old

one but alowing multi-tenancy.

2 files changed, 162 insertions, 0 deletions

diff --git a/OpenSim/Services/Grid/GridService.cs b/OpenSim/Services/Grid/GridService.cs
new file mode 100644
index 0000000..47710d8
--- /dev/null
+++ b/OpenSim/Services/Grid/GridService.cs
@@ -0,0 +1,79 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System.Collections.Generic;
+using OpenMetaverse;
+using OpenSim.Services.Interfaces;
+
+namespace OpenSim.Services.Interfaces
+{
+    public class GridService : IGridService
+    {
+        bool RegisterRegion(UUID scopeID, RegionInfo regionInfos);
+        {
+            return false;
+        }
+
+        bool DeregisterRegion(UUID regionID);   
+        {
+            return false;
+        }
+
+        List<SimpleRegionInfo> RequestNeighbours(UUID scopeID, uint x, uint y)
+        {
+            return new List<SimpleRegionInfo>()
+        }
+
+        RegionInfo RequestNeighbourInfo(UUID regionID)
+        {
+            return null;
+        }
+
+        RegionInfo RequestClosestRegion(UUID scopeID, string regionName)
+        {
+            return null;
+        }
+
+        List<MapBlockData> RequestNeighbourMapBlocks(UUID scopeID, int minX,
+                int minY, int maxX, int maxY)
+        {
+            return new List<MapBlockData>();
+        }
+
+        LandData RequestLandData(UUID scopeID, ulong regionHandle,
+                uint x, uint y)
+        {
+            return null;
+        }
+
+        List<RegionInfo> RequestNamedRegions(UUID scopeID, string name,
+                int maxNumber)
+        {
+            return new List<RegionInfo>();
+        }
+    }
+}
diff --git a/OpenSim/Services/Interfaces/IGridService.cs b/OpenSim/Services/Interfaces/IGridService.cs
new file mode 100644
index 0000000..25519f7
--- /dev/null
+++ b/OpenSim/Services/Interfaces/IGridService.cs
@@ -0,0 +1,83 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using OpenSim.Framework;
+using System.Collections.Generic;
+using OpenMetaverse;
+
+namespace OpenSim.Services.Interfaces
+{
+    public interface IGridService
+    {
+        /// <summary>
+        /// Register a region with the grid service.
+        /// </summary>
+        /// <param name="regionInfos"> </param>
+        /// <returns></returns>
+        /// <exception cref="System.Exception">Thrown if region registration failed</exception>
+        bool RegisterRegion(UUID scopeID, RegionInfo regionInfos);
+
+        /// <summary>
+        /// Deregister a region with the grid service.
+        /// </summary>
+        /// <param name="regionID"></param>
+        /// <returns></returns>
+        /// <exception cref="System.Exception">Thrown if region deregistration failed</exception>
+        bool DeregisterRegion(UUID regionID);   
+
+        /// <summary>
+        /// Get information about the regions neighbouring the given co-ordinates.
+        /// </summary>
+        /// <param name="x"></param>
+        /// <param name="y"></param>
+        /// <returns></returns>
+        List<SimpleRegionInfo> RequestNeighbours(UUID scopeID, uint x, uint y);
+
+        RegionInfo RequestNeighbourInfo(UUID regionID);
+
+        RegionInfo RequestClosestRegion(UUID scopeID, string regionName);
+
+        List<MapBlockData> RequestNeighbourMapBlocks(UUID scopeID, int minX, int minY, int maxX, int maxY);
+        // not complete yet, only contains the fields needed for ParcelInfoReqeust
+        LandData RequestLandData(UUID scopeID, ulong regionHandle, uint x, uint y);
+
+        /// <summary>
+        /// Get information about regions starting with the provided name. 
+        /// </summary>
+        /// <param name="name">
+        /// The name to match against.
+        /// </param>
+        /// <param name="maxNumber">
+        /// The maximum number of results to return.
+        /// </param>
+        /// <returns>
+        /// A list of <see cref="RegionInfo"/>s of regions with matching name. If the
+        /// grid-server couldn't be contacted or returned an error, return null. 
+        /// </returns>
+        List<RegionInfo> RequestNamedRegions(UUID scopeID, string name, int maxNumber);
+    }
+}