Re-imported OpenGridServices from trunk

1 files changed, 140 insertions, 0 deletions

diff --git a/OpenGridServices/OpenGrid.Framework.Manager/GridManagementAgent.cs b/OpenGridServices/OpenGrid.Framework.Manager/GridManagementAgent.cs
new file mode 100644
index 0000000..dfc572a
--- /dev/null
+++ b/OpenGridServices/OpenGrid.Framework.Manager/GridManagementAgent.cs
@@ -0,0 +1,140 @@
+/*

+* Copyright (c) Contributors, http://www.openmetaverse.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 OpenSim 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 Nwc.XmlRpc;

+using OpenSim.Framework;

+using OpenSim.Servers;

+using System.Collections;

+using System.Collections.Generic;

+using libsecondlife;

+

+namespace OpenGrid.Framework.Manager

+{

+    /// <summary>

+    /// Used to pass messages to the gridserver

+    /// </summary>

+    /// <param name="param">Pass this argument</param>

+    public delegate void GridManagerCallback(string param);

+

+    /// <summary>

+    /// Serverside listener for grid commands

+    /// </summary>

+    public class GridManagementAgent

+    {

+        /// <summary>

+        /// Passes grid server messages

+        /// </summary>

+        private GridManagerCallback thecallback;

+

+        /// <summary>

+        /// Security keys

+        /// </summary>

+        private string sendkey;

+        private string recvkey;

+

+        /// <summary>

+        /// Our component type

+        /// </summary>

+        private string component_type;

+

+        /// <summary>

+        /// List of active sessions

+        /// </summary>

+        private static ArrayList Sessions;

+

+        /// <summary>

+        /// Initialises a new GridManagementAgent

+        /// </summary>

+        /// <param name="app_httpd">HTTP Daemon for this server</param>

+        /// <param name="component_type">What component type are we?</param>

+        /// <param name="sendkey">Security send key</param>

+        /// <param name="recvkey">Security recieve key</param>

+        /// <param name="thecallback">Message callback</param>

+        public GridManagementAgent(BaseHttpServer app_httpd, string component_type, string sendkey, string recvkey, GridManagerCallback thecallback)

+        {

+            this.sendkey = sendkey;

+            this.recvkey = recvkey;

+            this.component_type = component_type;

+            this.thecallback = thecallback;

+            Sessions = new ArrayList();

+

+            app_httpd.AddXmlRPCHandler("manager_login", XmlRpcLoginMethod);

+

+            switch (component_type)

+            {

+                case "gridserver":

+                    GridServerManager.sendkey = this.sendkey;

+                    GridServerManager.recvkey = this.recvkey;

+                    GridServerManager.thecallback = thecallback;

+                    app_httpd.AddXmlRPCHandler("shutdown", GridServerManager.XmlRpcShutdownMethod);

+                    break;

+            }

+        }

+

+        /// <summary>

+        /// Checks if a session exists

+        /// </summary>

+        /// <param name="sessionID">The session ID</param>

+        /// <returns>Exists?</returns>

+        public static bool SessionExists(LLUUID sessionID)

+        {

+            return Sessions.Contains(sessionID);

+        }

+

+        /// <summary>

+        /// Logs a new session to the grid manager

+        /// </summary>

+        /// <param name="request">the XMLRPC request</param>

+        /// <returns>An XMLRPC reply</returns>

+        public static XmlRpcResponse XmlRpcLoginMethod(XmlRpcRequest request)

+        {

+            XmlRpcResponse response = new XmlRpcResponse();

+            Hashtable requestData = (Hashtable)request.Params[0];

+            Hashtable responseData = new Hashtable();

+

+            // TODO: Switch this over to using OpenGrid.Framework.Data

+            if (requestData["username"].Equals("admin") && requestData["password"].Equals("supersecret"))

+            {

+                response.IsFault = false;

+                LLUUID new_session = LLUUID.Random();

+                Sessions.Add(new_session);

+                responseData["session_id"] = new_session.ToString();

+                responseData["msg"] = "Login OK";

+            }

+            else

+            {

+                response.IsFault = true;

+                responseData["error"] = "Invalid username or password";

+            }

+

+            response.Value = responseData;

+            return response;

+

+        }

+

+    }

+}