/* * 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 Nini.Config; using log4net; using System; using System.Reflection; using System.IO; using System.Net; using System.Text; using System.Text.RegularExpressions; using System.Xml; using System.Xml.Serialization; using System.Collections.Generic; using OpenSim.Server.Base; using OpenSim.Services.Interfaces; using OpenSim.Framework; using OpenSim.Framework.Servers.HttpServer; using OpenMetaverse; namespace OpenSim.Server.Handlers.GridUser { public class GridUserServerPostHandler : BaseStreamHandler { private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType); private IGridUserService m_GridUserService; public GridUserServerPostHandler(IGridUserService service) : base("POST", "/griduser") { m_GridUserService = service; } public override byte[] Handle(string path, Stream requestData, OSHttpRequest httpRequest, OSHttpResponse httpResponse) { StreamReader sr = new StreamReader(requestData); string body = sr.ReadToEnd(); sr.Close(); body = body.Trim(); //m_log.DebugFormat("[XXX]: query String: {0}", body); string method = string.Empty; try { Dictionary<string, object> request = ServerUtils.ParseQueryString(body); if (!request.ContainsKey("METHOD")) return FailureResult(); method = request["METHOD"].ToString(); switch (method) { case "loggedin": return LoggedIn(request); case "loggedout": return LoggedOut(request); case "sethome": return SetHome(request); case "setposition": return SetPosition(request); case "getgriduserinfo": return GetGridUserInfo(request); } m_log.DebugFormat("[GRID USER HANDLER]: unknown method request: {0}", method); } catch (Exception e) { m_log.DebugFormat("[GRID USER HANDLER]: Exception in method {0}: {1}", method, e); } return FailureResult(); } byte[] LoggedIn(Dictionary<string, object> request) { string user = String.Empty; if (!request.ContainsKey("UserID")) return FailureResult(); user = request["UserID"].ToString(); GridUserInfo guinfo = m_GridUserService.LoggedIn(user); Dictionary<string, object> result = new Dictionary<string, object>(); result["result"] = guinfo.ToKeyValuePairs(); string xmlString = ServerUtils.BuildXmlResponse(result); //m_log.DebugFormat("[GRID USER HANDLER]: resp string: {0}", xmlString); UTF8Encoding encoding = new UTF8Encoding(); return encoding.GetBytes(xmlString); } byte[] LoggedOut(Dictionary<string, object> request) { string userID = string.Empty; UUID regionID = UUID.Zero; Vector3 position = Vector3.Zero; Vector3 lookat = Vector3.Zero; if (!UnpackArgs(request, out userID, out regionID, out position, out lookat)) return FailureResult(); if (m_GridUserService.LoggedOut(userID, UUID.Zero, regionID, position, lookat)) return SuccessResult(); return FailureResult(); } byte[] SetHome(Dictionary<string, object> request) { string user = string.Empty; UUID region = UUID.Zero; Vector3 position = new Vector3(128, 128, 70); Vector3 look = Vector3.Zero; if (!UnpackArgs(request, out user, out region, out position, out look)) return FailureResult(); if (m_GridUserService.SetHome(user, region, position, look)) return SuccessResult(); return FailureResult(); } byte[] SetPosition(Dictionary<string, object> request) { string user = string.Empty; UUID region = UUID.Zero; Vector3 position = new Vector3(128, 128, 70); Vector3 look = Vector3.Zero; if (!request.ContainsKey("UserID") || !request.ContainsKey("RegionID")) return FailureResult(); if (!UnpackArgs(request, out user, out region, out position, out look)) return FailureResult(); if (m_GridUserService.SetLastPosition(user, UUID.Zero, region, position, look)) return SuccessResult(); return FailureResult(); } byte[] GetGridUserInfo(Dictionary<string, object> request) { string user = String.Empty; if (!request.ContainsKey("UserID")) return FailureResult(); user = request["UserID"].ToString(); GridUserInfo guinfo = m_GridUserService.GetGridUserInfo(user); Dictionary<string, object> result = new Dictionary<string, object>(); result["result"] = guinfo.ToKeyValuePairs(); string xmlString = ServerUtils.BuildXmlResponse(result); //m_log.DebugFormat("[GRID USER HANDLER]: resp string: {0}", xmlString); UTF8Encoding encoding = new UTF8Encoding(); return encoding.GetBytes(xmlString); } private bool UnpackArgs(Dictionary<string, object> request, out string user, out UUID region, out Vector3 position, out Vector3 lookAt) { user = string.Empty; region = UUID.Zero; position = new Vector3(128, 128, 70); lookAt = Vector3.Zero; if (!request.ContainsKey("UserID") || !request.ContainsKey("RegionID")) return false; user = request["UserID"].ToString(); if (!UUID.TryParse(request["RegionID"].ToString(), out region)) return false; if (request.ContainsKey("Position")) Vector3.TryParse(request["Position"].ToString(), out position); if (request.ContainsKey("LookAt")) Vector3.TryParse(request["LookAt"].ToString(), out lookAt); return true; } private byte[] SuccessResult() { XmlDocument doc = new XmlDocument(); XmlNode xmlnode = doc.CreateNode(XmlNodeType.XmlDeclaration, "", ""); doc.AppendChild(xmlnode); XmlElement rootElement = doc.CreateElement("", "ServerResponse", ""); doc.AppendChild(rootElement); XmlElement result = doc.CreateElement("", "result", ""); result.AppendChild(doc.CreateTextNode("Success")); rootElement.AppendChild(result); return DocToBytes(doc); } private byte[] FailureResult() { XmlDocument doc = new XmlDocument(); XmlNode xmlnode = doc.CreateNode(XmlNodeType.XmlDeclaration, "", ""); doc.AppendChild(xmlnode); XmlElement rootElement = doc.CreateElement("", "ServerResponse", ""); doc.AppendChild(rootElement); XmlElement result = doc.CreateElement("", "result", ""); result.AppendChild(doc.CreateTextNode("Failure")); rootElement.AppendChild(result); return DocToBytes(doc); } private byte[] DocToBytes(XmlDocument doc) { MemoryStream ms = new MemoryStream(); XmlTextWriter xw = new XmlTextWriter(ms, null); xw.Formatting = Formatting.Indented; doc.WriteTo(xw); xw.Flush(); return ms.ToArray(); } } }