From 3ef513e863097bdccffa8c84283ab8ffc0915a8f Mon Sep 17 00:00:00 2001 From: Diva Canto Date: Sun, 27 Dec 2009 20:34:42 -0800 Subject: Presence remote connector and handler. Presence HG Broker. Nothing tested, just compiles. --- .../Presence/PresenceServiceConnector.cs | 377 +++++++++++++++++++++ 1 file changed, 377 insertions(+) create mode 100644 OpenSim/Services/Connectors/Presence/PresenceServiceConnector.cs (limited to 'OpenSim/Services/Connectors/Presence/PresenceServiceConnector.cs') diff --git a/OpenSim/Services/Connectors/Presence/PresenceServiceConnector.cs b/OpenSim/Services/Connectors/Presence/PresenceServiceConnector.cs new file mode 100644 index 0000000..906d6bd --- /dev/null +++ b/OpenSim/Services/Connectors/Presence/PresenceServiceConnector.cs @@ -0,0 +1,377 @@ +/* + * 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 log4net; +using System; +using System.Collections.Generic; +using System.IO; +using System.Reflection; +using Nini.Config; +using OpenSim.Framework; +using OpenSim.Framework.Communications; +using OpenSim.Framework.Servers.HttpServer; +using OpenSim.Services.Interfaces; +using GridRegion = OpenSim.Services.Interfaces.GridRegion; +using OpenSim.Server.Base; +using OpenMetaverse; + +namespace OpenSim.Services.Connectors +{ + public class PresenceServicesConnector : IPresenceService + { + private static readonly ILog m_log = + LogManager.GetLogger( + MethodBase.GetCurrentMethod().DeclaringType); + + private string m_ServerURI = String.Empty; + + public PresenceServicesConnector() + { + } + + public PresenceServicesConnector(string serverURI) + { + m_ServerURI = serverURI.TrimEnd('/'); + } + + public PresenceServicesConnector(IConfigSource source) + { + Initialise(source); + } + + public virtual void Initialise(IConfigSource source) + { + IConfig gridConfig = source.Configs["PresenceService"]; + if (gridConfig == null) + { + m_log.Error("[PRESENCE CONNECTOR]: PresenceService missing from OpenSim.ini"); + throw new Exception("Presence connector init error"); + } + + string serviceURI = gridConfig.GetString("PresenceServerURI", + String.Empty); + + if (serviceURI == String.Empty) + { + m_log.Error("[PRESENCE CONNECTOR]: No Server URI named in section PresenceService"); + throw new Exception("Presence connector init error"); + } + m_ServerURI = serviceURI; + } + + + #region IPresenceService + + public bool LoginAgent(UUID principalID, UUID sessionID, UUID secureSessionID) + { + Dictionary sendData = new Dictionary(); + //sendData["SCOPEID"] = scopeID.ToString(); + sendData["VERSIONMIN"] = ProtocolVersions.ClientProtocolVersionMin.ToString(); + sendData["VERSIONMAX"] = ProtocolVersions.ClientProtocolVersionMax.ToString(); + sendData["METHOD"] = "login"; + + sendData["PrincipalID"] = principalID.ToString(); + sendData["SessionID"] = sessionID.ToString(); + sendData["SecureSessionID"] = secureSessionID.ToString(); + + string reqString = ServerUtils.BuildQueryString(sendData); + // m_log.DebugFormat("[PRESENCE CONNECTOR]: queryString = {0}", reqString); + try + { + string reply = SynchronousRestFormsRequester.MakeRequest("POST", + m_ServerURI + "/presence", + reqString); + if (reply != string.Empty) + { + Dictionary replyData = ServerUtils.ParseXmlResponse(reply); + + if (replyData.ContainsKey("Result")) + { + if (replyData["Result"].ToString().ToLower() == "success") + return true; + else + return false; + } + else + m_log.DebugFormat("[PRESENCE CONNECTOR]: LoginAgent reply data does not contain result field"); + + } + else + m_log.DebugFormat("[PRESENCE CONNECTOR]: LoginAgent received empty reply"); + } + catch (Exception e) + { + m_log.DebugFormat("[PRESENCE CONNECTOR]: Exception when contacting presence server: {0}", e.Message); + } + + return false; + + } + + public bool LogoutAgent(UUID sessionID) + { + Dictionary sendData = new Dictionary(); + //sendData["SCOPEID"] = scopeID.ToString(); + sendData["VERSIONMIN"] = ProtocolVersions.ClientProtocolVersionMin.ToString(); + sendData["VERSIONMAX"] = ProtocolVersions.ClientProtocolVersionMax.ToString(); + sendData["METHOD"] = "logout"; + + sendData["SessionID"] = sessionID.ToString(); + + string reqString = ServerUtils.BuildQueryString(sendData); + // m_log.DebugFormat("[PRESENCE CONNECTOR]: queryString = {0}", reqString); + try + { + string reply = SynchronousRestFormsRequester.MakeRequest("POST", + m_ServerURI + "/presence", + reqString); + if (reply != string.Empty) + { + Dictionary replyData = ServerUtils.ParseXmlResponse(reply); + + if (replyData.ContainsKey("Result")) + { + if (replyData["Result"].ToString().ToLower() == "success") + return true; + else + return false; + } + else + m_log.DebugFormat("[PRESENCE CONNECTOR]: LogoutAgent reply data does not contain result field"); + + } + else + m_log.DebugFormat("[PRESENCE CONNECTOR]: LogoutAgent received empty reply"); + } + catch (Exception e) + { + m_log.DebugFormat("[PRESENCE CONNECTOR]: Exception when contacting presence server: {0}", e.Message); + } + + return false; + } + + public bool LogoutRegionAgents(UUID regionID) + { + Dictionary sendData = new Dictionary(); + //sendData["SCOPEID"] = scopeID.ToString(); + sendData["VERSIONMIN"] = ProtocolVersions.ClientProtocolVersionMin.ToString(); + sendData["VERSIONMAX"] = ProtocolVersions.ClientProtocolVersionMax.ToString(); + sendData["METHOD"] = "logoutregion"; + + sendData["RegionID"] = regionID.ToString(); + + string reqString = ServerUtils.BuildQueryString(sendData); + // m_log.DebugFormat("[PRESENCE CONNECTOR]: queryString = {0}", reqString); + try + { + string reply = SynchronousRestFormsRequester.MakeRequest("POST", + m_ServerURI + "/presence", + reqString); + if (reply != string.Empty) + { + Dictionary replyData = ServerUtils.ParseXmlResponse(reply); + + if (replyData.ContainsKey("Result")) + { + if (replyData["Result"].ToString().ToLower() == "success") + return true; + else + return false; + } + else + m_log.DebugFormat("[PRESENCE CONNECTOR]: LogoutRegionAgents reply data does not contain result field"); + + } + else + m_log.DebugFormat("[PRESENCE CONNECTOR]: LogoutRegionAgents received empty reply"); + } + catch (Exception e) + { + m_log.DebugFormat("[PRESENCE CONNECTOR]: Exception when contacting presence server: {0}", e.Message); + } + + return false; + } + + public bool ReportAgent(UUID sessionID, UUID regionID, Vector3 position, Vector3 lookAt) + { + Dictionary sendData = new Dictionary(); + //sendData["SCOPEID"] = scopeID.ToString(); + sendData["VERSIONMIN"] = ProtocolVersions.ClientProtocolVersionMin.ToString(); + sendData["VERSIONMAX"] = ProtocolVersions.ClientProtocolVersionMax.ToString(); + sendData["METHOD"] = "report"; + + sendData["SessionID"] = sessionID.ToString(); + sendData["RegionID"] = regionID.ToString(); + sendData["position"] = position.ToString(); + sendData["lookAt"] = lookAt.ToString(); + + string reqString = ServerUtils.BuildQueryString(sendData); + // m_log.DebugFormat("[PRESENCE CONNECTOR]: queryString = {0}", reqString); + try + { + string reply = SynchronousRestFormsRequester.MakeRequest("POST", + m_ServerURI + "/presence", + reqString); + if (reply != string.Empty) + { + Dictionary replyData = ServerUtils.ParseXmlResponse(reply); + + if (replyData.ContainsKey("Result")) + { + if (replyData["Result"].ToString().ToLower() == "success") + return true; + else + return false; + } + else + m_log.DebugFormat("[PRESENCE CONNECTOR]: ReportAgent reply data does not contain result field"); + + } + else + m_log.DebugFormat("[PRESENCE CONNECTOR]: ReportAgent received empty reply"); + } + catch (Exception e) + { + m_log.DebugFormat("[PRESENCE CONNECTOR]: Exception when contacting presence server: {0}", e.Message); + } + + return false; + } + + public PresenceInfo GetAgent(UUID sessionID) + { + Dictionary sendData = new Dictionary(); + //sendData["SCOPEID"] = scopeID.ToString(); + sendData["VERSIONMIN"] = ProtocolVersions.ClientProtocolVersionMin.ToString(); + sendData["VERSIONMAX"] = ProtocolVersions.ClientProtocolVersionMax.ToString(); + sendData["METHOD"] = "getagent"; + + sendData["SessionID"] = sessionID.ToString(); + + string reply = string.Empty; + string reqString = ServerUtils.BuildQueryString(sendData); + // m_log.DebugFormat("[PRESENCE CONNECTOR]: queryString = {0}", reqString); + try + { + reply = SynchronousRestFormsRequester.MakeRequest("POST", + m_ServerURI + "/presence", + reqString); + if (reply == null || (reply != null && reply == string.Empty)) + { + m_log.DebugFormat("[PRESENCE CONNECTOR]: GetAgent received null or empty reply"); + return null; + } + } + catch (Exception e) + { + m_log.DebugFormat("[PRESENCE CONNECTOR]: Exception when contacting presence server: {0}", e.Message); + } + + Dictionary replyData = ServerUtils.ParseXmlResponse(reply); + PresenceInfo pinfo = null; + + if ((replyData != null) && (replyData["result"] != null)) + { + if (replyData["result"].ToString() == "null") + return null; + + if (replyData["result"] is Dictionary) + { + pinfo = new PresenceInfo((Dictionary)replyData["result"]); + } + } + + return pinfo; + } + + public PresenceInfo[] GetAgents(string[] userIDs) + { + Dictionary sendData = new Dictionary(); + //sendData["SCOPEID"] = scopeID.ToString(); + sendData["VERSIONMIN"] = ProtocolVersions.ClientProtocolVersionMin.ToString(); + sendData["VERSIONMAX"] = ProtocolVersions.ClientProtocolVersionMax.ToString(); + sendData["METHOD"] = "getagents"; + + sendData["uuids"] = new List(userIDs); + + string reply = string.Empty; + string reqString = ServerUtils.BuildQueryString(sendData); + // m_log.DebugFormat("[PRESENCE CONNECTOR]: queryString = {0}", reqString); + try + { + reply = SynchronousRestFormsRequester.MakeRequest("POST", + m_ServerURI + "/presence", + reqString); + if (reply == null || (reply != null && reply == string.Empty)) + { + m_log.DebugFormat("[PRESENCE CONNECTOR]: GetAgent received null or empty reply"); + return null; + } + } + catch (Exception e) + { + m_log.DebugFormat("[PRESENCE CONNECTOR]: Exception when contacting presence server: {0}", e.Message); + } + + List rinfos = new List(); + + Dictionary replyData = ServerUtils.ParseXmlResponse(reply); + + if (replyData != null) + { + if (replyData.ContainsKey("result") && replyData.ContainsKey("result").ToString() == "null") + { + return new PresenceInfo[0]; + } + + Dictionary.ValueCollection pinfosList = replyData.Values; + //m_log.DebugFormat("[PRESENCE CONNECTOR]: GetAgents returned {0} elements", pinfosList.Count); + foreach (object presence in pinfosList) + { + if (presence is Dictionary) + { + PresenceInfo pinfo = new PresenceInfo((Dictionary)presence); + rinfos.Add(pinfo); + } + else + m_log.DebugFormat("[PRESENCE CONNECTOR]: GetAgents received invalid response type {0}", + presence.GetType()); + } + } + else + m_log.DebugFormat("[PRESENCE CONNECTOR]: GetAgents received null response"); + + return rinfos.ToArray(); + } + + + #endregion + + } +} -- cgit v1.1