From 59dec2f989474158c94a2383b150c25d132777aa Mon Sep 17 00:00:00 2001 From: unknown Date: Thu, 20 May 2010 11:51:57 -0700 Subject: * Added sessionID to IGridUserService.SetLastPosition(), as some connectors will want to track position against sessionID instead of userID * Updated SimianPresenceServiceConnector to use the new LoggedOut/SetHome/etc methods and only update session position on parcel crossing --- .../GridUser/GridUserServiceConnector.cs | 2 +- .../SimianGrid/SimianActivityDetector.cs | 113 +++++++++++++ .../SimianGrid/SimianPresenceServiceConnector.cs | 187 +++++++-------------- 3 files changed, 179 insertions(+), 123 deletions(-) create mode 100644 OpenSim/Services/Connectors/SimianGrid/SimianActivityDetector.cs (limited to 'OpenSim/Services/Connectors') diff --git a/OpenSim/Services/Connectors/GridUser/GridUserServiceConnector.cs b/OpenSim/Services/Connectors/GridUser/GridUserServiceConnector.cs index b4500a5..f222e31 100644 --- a/OpenSim/Services/Connectors/GridUser/GridUserServiceConnector.cs +++ b/OpenSim/Services/Connectors/GridUser/GridUserServiceConnector.cs @@ -123,7 +123,7 @@ namespace OpenSim.Services.Connectors return Set(sendData, userID, regionID, position, lookAt); } - public bool SetLastPosition(string userID, UUID regionID, Vector3 position, Vector3 lookAt) + public bool SetLastPosition(string userID, UUID sessionID, UUID regionID, Vector3 position, Vector3 lookAt) { Dictionary sendData = new Dictionary(); //sendData["SCOPEID"] = scopeID.ToString(); diff --git a/OpenSim/Services/Connectors/SimianGrid/SimianActivityDetector.cs b/OpenSim/Services/Connectors/SimianGrid/SimianActivityDetector.cs new file mode 100644 index 0000000..8cc5671 --- /dev/null +++ b/OpenSim/Services/Connectors/SimianGrid/SimianActivityDetector.cs @@ -0,0 +1,113 @@ +/* + * 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 OpenSim.Framework; +using OpenSim.Region.Framework.Scenes; +using OpenSim.Services.Interfaces; +using OpenMetaverse; +using log4net; + +namespace OpenSim.Services.Connectors.SimianGrid +{ + public class SimianActivityDetector + { + private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType); + + private IGridUserService m_GridUserService; + private Scene m_aScene; + + public SimianActivityDetector(IGridUserService guservice) + { + m_GridUserService = guservice; + m_log.DebugFormat("[SIMIAN ACTIVITY DETECTOR]: Started"); + } + + public void AddRegion(Scene scene) + { + // For now the only events we listen to are these + // But we could trigger the position update more often + scene.EventManager.OnMakeRootAgent += OnMakeRootAgent; + scene.EventManager.OnNewClient += OnNewClient; + scene.EventManager.OnAvatarEnteringNewParcel += OnEnteringNewParcel; + + if (m_aScene == null) + m_aScene = scene; + } + + public void RemoveRegion(Scene scene) + { + scene.EventManager.OnMakeRootAgent -= OnMakeRootAgent; + scene.EventManager.OnNewClient -= OnNewClient; + scene.EventManager.OnAvatarEnteringNewParcel -= OnEnteringNewParcel; + } + + public void OnMakeRootAgent(ScenePresence sp) + { + m_log.DebugFormat("[SIMIAN ACTIVITY DETECTOR]: Detected root presence {0} in {1}", sp.UUID, sp.Scene.RegionInfo.RegionName); + m_GridUserService.SetLastPosition(sp.UUID.ToString(), sp.ControllingClient.SessionId, sp.Scene.RegionInfo.RegionID, sp.AbsolutePosition, sp.Lookat); + } + + public void OnNewClient(IClientAPI client) + { + client.OnConnectionClosed += OnConnectionClose; + } + + public void OnConnectionClose(IClientAPI client) + { + if (client.IsLoggingOut) + { + object sp = null; + Vector3 position = new Vector3(128, 128, 0); + Vector3 lookat = new Vector3(0, 1, 0); + + if (client.Scene.TryGetScenePresence(client.AgentId, out sp)) + { + if (sp is ScenePresence) + { + if (((ScenePresence)sp).IsChildAgent) + return; + + position = ((ScenePresence)sp).AbsolutePosition; + lookat = ((ScenePresence)sp).Lookat; + } + } + + m_log.DebugFormat("[SIMIAN ACTIVITY DETECTOR]: Detected client logout {0} in {1}", client.AgentId, client.Scene.RegionInfo.RegionName); + m_GridUserService.LoggedOut(client.AgentId.ToString(), client.Scene.RegionInfo.RegionID, position, lookat); + } + + } + + void OnEnteringNewParcel(ScenePresence sp, int localLandID, UUID regionID) + { + m_GridUserService.SetLastPosition(sp.UUID.ToString(), sp.ControllingClient.SessionId, sp.Scene.RegionInfo.RegionID, sp.AbsolutePosition, sp.Lookat); + } + } +} diff --git a/OpenSim/Services/Connectors/SimianGrid/SimianPresenceServiceConnector.cs b/OpenSim/Services/Connectors/SimianGrid/SimianPresenceServiceConnector.cs index b86c45c..ec9cf67 100644 --- a/OpenSim/Services/Connectors/SimianGrid/SimianPresenceServiceConnector.cs +++ b/OpenSim/Services/Connectors/SimianGrid/SimianPresenceServiceConnector.cs @@ -58,6 +58,7 @@ namespace OpenSim.Services.Connectors.SimianGrid MethodBase.GetCurrentMethod().DeclaringType); private string m_serverUrl = String.Empty; + private SimianActivityDetector m_activityDetector; #region ISharedRegionModule @@ -66,7 +67,7 @@ namespace OpenSim.Services.Connectors.SimianGrid public void PostInitialise() { } public void Close() { } - public SimianPresenceServiceConnector() { } + public SimianPresenceServiceConnector() { m_activityDetector = new SimianActivityDetector(this); } public string Name { get { return "SimianPresenceServiceConnector"; } } public void AddRegion(Scene scene) { @@ -75,9 +76,7 @@ namespace OpenSim.Services.Connectors.SimianGrid scene.RegisterModuleInterface(this); scene.RegisterModuleInterface(this); - scene.EventManager.OnMakeRootAgent += MakeRootAgentHandler; - scene.EventManager.OnNewClient += NewClientHandler; - scene.EventManager.OnSignificantClientMovement += SignificantClientMovementHandler; + m_activityDetector.AddRegion(scene); LogoutRegionAgents(scene.RegionInfo.RegionID); } @@ -89,9 +88,7 @@ namespace OpenSim.Services.Connectors.SimianGrid scene.UnregisterModuleInterface(this); scene.UnregisterModuleInterface(this); - scene.EventManager.OnMakeRootAgent -= MakeRootAgentHandler; - scene.EventManager.OnNewClient -= NewClientHandler; - scene.EventManager.OnSignificantClientMovement -= SignificantClientMovementHandler; + m_activityDetector.RemoveRegion(scene); LogoutRegionAgents(scene.RegionInfo.RegionID); } @@ -193,29 +190,8 @@ namespace OpenSim.Services.Connectors.SimianGrid public bool ReportAgent(UUID sessionID, UUID regionID) { - return ReportAgent(sessionID, regionID, Vector3.Zero, Vector3.Zero); - } - - protected bool ReportAgent(UUID sessionID, UUID regionID, Vector3 position, Vector3 lookAt) - { - //m_log.DebugFormat("[SIMIAN PRESENCE CONNECTOR]: Updating session data for agent with sessionID " + sessionID); - - NameValueCollection requestArgs = new NameValueCollection - { - { "RequestMethod", "UpdateSession" }, - { "SessionID", sessionID.ToString() }, - { "SceneID", regionID.ToString() }, - { "ScenePosition", position.ToString() }, - { "SceneLookAt", lookAt.ToString() } - }; - - OSDMap response = WebUtil.PostToService(m_serverUrl, requestArgs); - bool success = response["Success"].AsBoolean(); - - if (!success) - m_log.Warn("[SIMIAN PRESENCE CONNECTOR]: Failed to update agent session " + sessionID + ": " + response["Message"].AsString()); - - return success; + // Not needed for SimianGrid + return true; } public PresenceInfo GetAgent(UUID sessionID) @@ -274,14 +250,27 @@ namespace OpenSim.Services.Connectors.SimianGrid public GridUserInfo LoggedIn(string userID) { - // never implemented at the sim + // Never implemented at the sim return null; } public bool LoggedOut(string userID, UUID regionID, Vector3 lastPosition, Vector3 lastLookAt) { - // Not needed for simian grid, event handler is doing it - return true; + // Save our last position as user data + NameValueCollection requestArgs = new NameValueCollection + { + { "RequestMethod", "AddUserData" }, + { "UserID", userID.ToString() }, + { "LastLocation", SerializeLocation(regionID, lastPosition, lastLookAt) } + }; + + OSDMap response = WebUtil.PostToService(m_serverUrl, requestArgs); + bool success = response["Success"].AsBoolean(); + + if (!success) + m_log.Warn("[SIMIAN PRESENCE CONNECTOR]: Failed to set last location for " + userID + ": " + response["Message"].AsString()); + + return success; } public bool SetHome(string userID, UUID regionID, Vector3 position, Vector3 lookAt) @@ -304,10 +293,9 @@ namespace OpenSim.Services.Connectors.SimianGrid return success; } - public bool SetLastPosition(string userID, UUID regionID, Vector3 lastPosition, Vector3 lastLookAt) + public bool SetLastPosition(string userID, UUID sessionID, UUID regionID, Vector3 lastPosition, Vector3 lastLookAt) { - // Not needed for simian grid, presence detection is doing it - return true; + return UpdateSession(sessionID, regionID, lastPosition, lastLookAt); } public GridUserInfo GetGridUserInfo(string user) @@ -334,54 +322,6 @@ namespace OpenSim.Services.Connectors.SimianGrid #endregion - #region Presence Detection - - private void MakeRootAgentHandler(ScenePresence sp) - { - m_log.DebugFormat("[PRESENCE DETECTOR]: Detected root presence {0} in {1}", sp.UUID, sp.Scene.RegionInfo.RegionName); - - ReportAgent(sp.ControllingClient.SessionId, sp.Scene.RegionInfo.RegionID, sp.AbsolutePosition, sp.Lookat); - SetLastLocation(sp.UUID, sp.Scene.RegionInfo.RegionID, sp.AbsolutePosition, sp.Lookat); - } - - private void NewClientHandler(IClientAPI client) - { - client.OnConnectionClosed += LogoutHandler; - } - - private void SignificantClientMovementHandler(IClientAPI client) - { - ScenePresence sp; - if (client.Scene is Scene && ((Scene)client.Scene).TryGetScenePresence(client.AgentId, out sp)) - ReportAgent(sp.ControllingClient.SessionId, sp.Scene.RegionInfo.RegionID, sp.AbsolutePosition, sp.Lookat); - } - - private void LogoutHandler(IClientAPI client) - { - if (client.IsLoggingOut) - { - client.OnConnectionClosed -= LogoutHandler; - - object obj; - if (client.Scene.TryGetScenePresence(client.AgentId, out obj) && obj is ScenePresence) - { - // The avatar is still in the scene, we can get the exact logout position - ScenePresence sp = (ScenePresence)obj; - SetLastLocation(client.AgentId, client.Scene.RegionInfo.RegionID, sp.AbsolutePosition, sp.Lookat); - } - else - { - // The avatar was already removed from the scene, store LastLocation using the most recent session data - m_log.Warn("[PRESENCE]: " + client.Name + " has already been removed from the scene, storing approximate LastLocation"); - SetLastLocation(client.SessionId); - } - - LogoutAgent(client.SessionId); - } - } - - #endregion Presence Detection - #region Helpers private OSDMap GetUserData(UUID userID) @@ -453,57 +393,60 @@ namespace OpenSim.Services.Connectors.SimianGrid return presences; } - /// - /// Fetch the last known avatar location with GetSession and persist it - /// as user data with AddUserData - /// - private bool SetLastLocation(UUID sessionID) + private bool UpdateSession(UUID sessionID, UUID regionID, Vector3 lastPosition, Vector3 lastLookAt) { + // Save our current location as session data NameValueCollection requestArgs = new NameValueCollection { - { "RequestMethod", "GetSession" }, - { "SessionID", sessionID.ToString() } + { "RequestMethod", "UpdateSession" }, + { "SessionID", sessionID.ToString() }, + { "SceneID", regionID.ToString() }, + { "ScenePosition", lastPosition.ToString() }, + { "SceneLookAt", lastLookAt.ToString() } }; OSDMap response = WebUtil.PostToService(m_serverUrl, requestArgs); bool success = response["Success"].AsBoolean(); - if (success) - { - UUID userID = response["UserID"].AsUUID(); - UUID sceneID = response["SceneID"].AsUUID(); - Vector3 position = response["ScenePosition"].AsVector3(); - Vector3 lookAt = response["SceneLookAt"].AsVector3(); - - return SetLastLocation(userID, sceneID, position, lookAt); - } - else - { - m_log.Warn("[SIMIAN PRESENCE CONNECTOR]: Failed to retrieve presence information for session " + sessionID + - " while saving last location: " + response["Message"].AsString()); - } - - return success; - } - - private bool SetLastLocation(UUID userID, UUID sceneID, Vector3 position, Vector3 lookAt) - { - NameValueCollection requestArgs = new NameValueCollection - { - { "RequestMethod", "AddUserData" }, - { "UserID", userID.ToString() }, - { "LastLocation", SerializeLocation(sceneID, position, lookAt) } - }; - - OSDMap response = WebUtil.PostToService(m_serverUrl, requestArgs); - bool success = response["Success"].AsBoolean(); - if (!success) - m_log.Warn("[SIMIAN PRESENCE CONNECTOR]: Failed to set last location for " + userID + ": " + response["Message"].AsString()); + m_log.Warn("[SIMIAN PRESENCE CONNECTOR]: Failed to update agent session " + sessionID + ": " + response["Message"].AsString()); return success; } + ///// + ///// Fetch the last known avatar location with GetSession and persist it + ///// as user data with AddUserData + ///// + //private bool SetLastLocation(UUID sessionID) + //{ + // NameValueCollection requestArgs = new NameValueCollection + // { + // { "RequestMethod", "GetSession" }, + // { "SessionID", sessionID.ToString() } + // }; + + // OSDMap response = WebUtil.PostToService(m_serverUrl, requestArgs); + // bool success = response["Success"].AsBoolean(); + + // if (success) + // { + // UUID userID = response["UserID"].AsUUID(); + // UUID sceneID = response["SceneID"].AsUUID(); + // Vector3 position = response["ScenePosition"].AsVector3(); + // Vector3 lookAt = response["SceneLookAt"].AsVector3(); + + // return SetLastLocation(userID, sceneID, position, lookAt); + // } + // else + // { + // m_log.Warn("[SIMIAN PRESENCE CONNECTOR]: Failed to retrieve presence information for session " + sessionID + + // " while saving last location: " + response["Message"].AsString()); + // } + + // return success; + //} + private PresenceInfo ResponseToPresenceInfo(OSDMap sessionResponse, OSDMap userResponse) { if (sessionResponse == null) -- cgit v1.1