1 files changed, 103 insertions, 0 deletions

diff --git a/OpenSim/Server/Handlers/Simulation/Utils.cs b/OpenSim/Server/Handlers/Simulation/Utils.cs
new file mode 100644
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+++ b/OpenSim/Server/Handlers/Simulation/Utils.cs
@@ -0,0 +1,103 @@
+/*
+ * 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;
+using System.Collections.Generic;
+using System.Reflection;
+
+using OpenMetaverse;
+using OpenMetaverse.StructuredData;
+
+using log4net;
+
+namespace OpenSim.Server.Handlers.Simulation
+{
+    public class Utils
+    {
+        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+
+        /// <summary>
+        /// Extract the param from an uri.
+        /// </summary>
+        /// <param name="uri">Something like this: /agent/uuid/ or /agent/uuid/handle/release</param>
+        /// <param name="uri">uuid on uuid field</param>
+        /// <param name="action">optional action</param>
+        public static bool GetParams(string uri, out UUID uuid, out UUID regionID, out string action)
+        {
+            uuid = UUID.Zero;
+            regionID = UUID.Zero;
+            action = "";
+
+            uri = uri.Trim(new char[] { '/' });
+            string[] parts = uri.Split('/');
+            if (parts.Length <= 1)
+            {
+                return false;
+            }
+            else
+            {
+                if (!UUID.TryParse(parts[1], out uuid))
+                    return false;
+
+                if (parts.Length >= 3)
+                    UUID.TryParse(parts[2], out regionID);
+                if (parts.Length >= 4)
+                    action = parts[3];
+
+                return true;
+            }
+        }
+
+        public static OSDMap GetOSDMap(string data)
+        {
+            OSDMap args = null;
+            try
+            {
+                OSD buffer;
+                // We should pay attention to the content-type, but let's assume we know it's Json
+                buffer = OSDParser.DeserializeJson(data);
+                if (buffer.Type == OSDType.Map)
+                {
+                    args = (OSDMap)buffer;
+                    return args;
+                }
+                else
+                {
+                    // uh?
+                    m_log.Debug(("[REST COMMS]: Got OSD of unexpected type " + buffer.Type.ToString()));
+                    return null;
+                }
+            }
+            catch (Exception ex)
+            {
+                m_log.Debug("[REST COMMS]: exception on parse of REST message " + ex.Message);
+                return null;
+            }
+        }
+
+    }
+}