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Refactor AgentPreferences so that database operations happen centrally. the opensim way.
Signed-off-by: Diva Canto <diva@metaverseink.com>
This commit is contained in:
Cinder
@@ -0,0 +1,206 @@
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/*
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* Copyright (c) Contributors, http://opensimulator.org/
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* See CONTRIBUTORS.TXT for a full list of copyright holders.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* * Neither the name of the OpenSimulator Project nor the
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* names of its contributors may be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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using Nini.Config;
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using log4net;
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using System;
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using System.Reflection;
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using System.IO;
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using System.Net;
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using System.Text;
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using System.Text.RegularExpressions;
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using System.Xml;
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using System.Xml.Serialization;
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using System.Collections.Generic;
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using OpenSim.Server.Base;
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using OpenSim.Services.Interfaces;
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using OpenSim.Framework;
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using OpenSim.Framework.ServiceAuth;
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using OpenSim.Framework.Servers.HttpServer;
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using OpenMetaverse;
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namespace OpenSim.Server.Handlers.AgentPreferences
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{
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public class AgentPreferencesServerPostHandler : BaseStreamHandler
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{
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private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
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private IAgentPreferencesService m_AgentPreferencesService;
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public AgentPreferencesServerPostHandler(IAgentPreferencesService service, IServiceAuth auth) :
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base("POST", "/agentprefs", auth)
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{
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m_AgentPreferencesService = service;
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}
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protected override byte[] ProcessRequest(string path, Stream requestData,
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IOSHttpRequest httpRequest, IOSHttpResponse httpResponse)
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{
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StreamReader sr = new StreamReader(requestData);
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string body = sr.ReadToEnd();
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sr.Close();
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body = body.Trim();
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//m_log.DebugFormat("[XXX]: query String: {0}", body);
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try
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{
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Dictionary<string, object> request =
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ServerUtils.ParseQueryString(body);
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if (!request.ContainsKey("METHOD"))
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return FailureResult();
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string method = request["METHOD"].ToString();
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switch (method)
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{
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case "getagentprefs":
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return GetAgentPrefs(request);
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case "setagentprefs":
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return SetAgentPrefs(request);
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case "getagentlang":
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return GetAgentLang(request);
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}
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m_log.DebugFormat("[AGENT PREFERENCES HANDLER]: unknown method request: {0}", method);
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}
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catch (Exception e)
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{
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m_log.DebugFormat("[AGENT PREFERENCES HANDLER]: Exception {0}", e);
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}
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return FailureResult();
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}
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byte[] GetAgentPrefs(Dictionary<string, object> request)
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{
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if (!request.ContainsKey("UserID"))
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return FailureResult();
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UUID userID;
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if (!UUID.TryParse(request["UserID"].ToString(), out userID))
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return FailureResult();
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AgentPrefs prefs = m_AgentPreferencesService.GetAgentPreferences(userID);
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Dictionary<string, object> result = new Dictionary<string, object>();
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result = prefs.ToKeyValuePairs();
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string xmlString = ServerUtils.BuildXmlResponse(result);
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return Util.UTF8NoBomEncoding.GetBytes(xmlString);
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}
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byte[] SetAgentPrefs(Dictionary<string, object> request)
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{
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if (!request.ContainsKey("PrincipalID") || !request.ContainsKey("AccessPrefs") || !request.ContainsKey("HoverHeight")
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|| !request.ContainsKey("Language") || !request.ContainsKey("LanguageIsPublic") || !request.ContainsKey("PermEveryone")
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|| !request.ContainsKey("PermGroup") || !request.ContainsKey("PermNextOwner"))
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{
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return FailureResult();
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}
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UUID userID;
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if (!UUID.TryParse(request["PrincipalID"].ToString(), out userID))
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return FailureResult();
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AgentPrefs data = new AgentPrefs(userID);
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data.AccessPrefs = request["AccessPrefs"].ToString();
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data.HoverHeight = double.Parse(request["HoverHeight"].ToString());
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data.Language = request["Language"].ToString();
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data.LanguageIsPublic = bool.Parse(request["LanguageIsPublic"].ToString());
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data.PermEveryone = int.Parse(request["PermEveryone"].ToString());
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data.PermGroup = int.Parse(request["PermGroup"].ToString());
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data.PermNextOwner = int.Parse(request["PermNextOwner"].ToString());
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return m_AgentPreferencesService.StoreAgentPreferences(data) ? SuccessResult() : FailureResult();
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}
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byte[] GetAgentLang(Dictionary<string, object> request)
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{
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if (!request.ContainsKey("UserID"))
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return FailureResult();
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UUID userID;
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if (!UUID.TryParse(request["UserID"].ToString(), out userID))
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return FailureResult();
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string lang = "en-us";
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AgentPrefs prefs = m_AgentPreferencesService.GetAgentPreferences(userID);
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if (prefs != null)
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{
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if (prefs.LanguageIsPublic)
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lang = prefs.Language;
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}
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Dictionary<string, object> result = new Dictionary<string, object>();
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result["Language"] = lang;
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string xmlString = ServerUtils.BuildXmlResponse(result);
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return Util.UTF8NoBomEncoding.GetBytes(xmlString);
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}
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private byte[] SuccessResult()
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{
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XmlDocument doc = new XmlDocument();
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XmlNode xmlnode = doc.CreateNode(XmlNodeType.XmlDeclaration,
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"", "");
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doc.AppendChild(xmlnode);
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XmlElement rootElement = doc.CreateElement("", "ServerResponse",
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"");
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doc.AppendChild(rootElement);
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XmlElement result = doc.CreateElement("", "result", "");
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result.AppendChild(doc.CreateTextNode("Success"));
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rootElement.AppendChild(result);
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return Util.DocToBytes(doc);
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}
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private byte[] FailureResult()
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{
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XmlDocument doc = new XmlDocument();
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XmlNode xmlnode = doc.CreateNode(XmlNodeType.XmlDeclaration,
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"", "");
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doc.AppendChild(xmlnode);
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XmlElement rootElement = doc.CreateElement("", "ServerResponse",
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"");
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doc.AppendChild(rootElement);
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XmlElement result = doc.CreateElement("", "result", "");
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result.AppendChild(doc.CreateTextNode("Failure"));
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rootElement.AppendChild(result);
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return Util.DocToBytes(doc);
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}
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}
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}
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@@ -0,0 +1,64 @@
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/*
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* Copyright (c) Contributors, http://opensimulator.org/
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* See CONTRIBUTORS.TXT for a full list of copyright holders.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* * Neither the name of the OpenSimulator Project nor the
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* names of its contributors may be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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using System;
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using Nini.Config;
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using OpenSim.Server.Base;
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using OpenSim.Services.Interfaces;
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using OpenSim.Framework.ServiceAuth;
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using OpenSim.Framework.Servers.HttpServer;
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using OpenSim.Server.Handlers.Base;
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namespace OpenSim.Server.Handlers.AgentPreferences
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{
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public class AgentPreferencesServiceConnector : ServiceConnector
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{
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private IAgentPreferencesService m_AgentPreferencesService;
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private string m_ConfigName = "AgentPreferencesService";
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public AgentPreferencesServiceConnector(IConfigSource config, IHttpServer server, string configName) :
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base(config, server, configName)
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{
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IConfig serverConfig = config.Configs[m_ConfigName];
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if (serverConfig == null)
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throw new Exception(String.Format("No section {0} in config file", m_ConfigName));
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string service = serverConfig.GetString("LocalServiceModule", String.Empty);
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if (String.IsNullOrWhiteSpace(service))
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throw new Exception("No LocalServiceModule in config file");
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Object[] args = new Object[] { config };
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m_AgentPreferencesService = ServerUtils.LoadPlugin<IAgentPreferencesService>(service, args);
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IServiceAuth auth = ServiceAuth.Create(config, m_ConfigName); ;
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server.AddStreamHandler(new AgentPreferencesServerPostHandler(m_AgentPreferencesService, auth));
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}
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}
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}
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