From 180be7de07014aa33bc6066f12a0819b731c1c9d Mon Sep 17 00:00:00 2001
From: Dr Scofield
Date: Tue, 10 Feb 2009 13:10:57 +0000
Subject: this is step 2 of 2 of the OpenSim.Region.Environment refactor.
NOTHING has been deleted or moved off to forge at this point. what has
happened is that OpenSim.Region.Environment.Modules has been split in two:
- OpenSim.Region.CoreModules: all those modules that are either
directly or indirectly referenced from other OpenSim packages, or
that provide functionality that the OpenSim developer community
considers core functionality:
CoreModules/Agent/AssetTransaction
CoreModules/Agent/Capabilities
CoreModules/Agent/TextureDownload
CoreModules/Agent/TextureSender
CoreModules/Agent/TextureSender/Tests
CoreModules/Agent/Xfer
CoreModules/Avatar/AvatarFactory
CoreModules/Avatar/Chat/ChatModule
CoreModules/Avatar/Combat
CoreModules/Avatar/Currency/SampleMoney
CoreModules/Avatar/Dialog
CoreModules/Avatar/Friends
CoreModules/Avatar/Gestures
CoreModules/Avatar/Groups
CoreModules/Avatar/InstantMessage
CoreModules/Avatar/Inventory
CoreModules/Avatar/Inventory/Archiver
CoreModules/Avatar/Inventory/Transfer
CoreModules/Avatar/Lure
CoreModules/Avatar/ObjectCaps
CoreModules/Avatar/Profiles
CoreModules/Communications/Local
CoreModules/Communications/REST
CoreModules/Framework/EventQueue
CoreModules/Framework/InterfaceCommander
CoreModules/Hypergrid
CoreModules/InterGrid
CoreModules/Scripting/DynamicTexture
CoreModules/Scripting/EMailModules
CoreModules/Scripting/HttpRequest
CoreModules/Scripting/LoadImageURL
CoreModules/Scripting/VectorRender
CoreModules/Scripting/WorldComm
CoreModules/Scripting/XMLRPC
CoreModules/World/Archiver
CoreModules/World/Archiver/Tests
CoreModules/World/Estate
CoreModules/World/Land
CoreModules/World/Permissions
CoreModules/World/Serialiser
CoreModules/World/Sound
CoreModules/World/Sun
CoreModules/World/Terrain
CoreModules/World/Terrain/DefaultEffects
CoreModules/World/Terrain/DefaultEffects/bin
CoreModules/World/Terrain/DefaultEffects/bin/Debug
CoreModules/World/Terrain/Effects
CoreModules/World/Terrain/FileLoaders
CoreModules/World/Terrain/FloodBrushes
CoreModules/World/Terrain/PaintBrushes
CoreModules/World/Terrain/Tests
CoreModules/World/Vegetation
CoreModules/World/Wind
CoreModules/World/WorldMap
- OpenSim.Region.OptionalModules: all those modules that are not core
modules:
OptionalModules/Avatar/Chat/IRC-stuff
OptionalModules/Avatar/Concierge
OptionalModules/Avatar/Voice/AsterixVoice
OptionalModules/Avatar/Voice/SIPVoice
OptionalModules/ContentManagementSystem
OptionalModules/Grid/Interregion
OptionalModules/Python
OptionalModules/SvnSerialiser
OptionalModules/World/NPC
OptionalModules/World/TreePopulator
---
.../Hypergrid/HGStandaloneAssetService.cs | 201 +++++++++++++++++++++
1 file changed, 201 insertions(+)
create mode 100644 OpenSim/Region/CoreModules/Hypergrid/HGStandaloneAssetService.cs
(limited to 'OpenSim/Region/CoreModules/Hypergrid/HGStandaloneAssetService.cs')
diff --git a/OpenSim/Region/CoreModules/Hypergrid/HGStandaloneAssetService.cs b/OpenSim/Region/CoreModules/Hypergrid/HGStandaloneAssetService.cs
new file mode 100644
index 0000000..13efe6b
--- /dev/null
+++ b/OpenSim/Region/CoreModules/Hypergrid/HGStandaloneAssetService.cs
@@ -0,0 +1,201 @@
+/**
+ * Copyright (c) 2008, Contributors. All rights reserved.
+ * 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 Organizations nor the names of Individual
+ * Contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "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 COPYRIGHT OWNER OR 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.Net;
+using System.Reflection;
+
+using log4net;
+using Nini.Config;
+
+using OpenMetaverse;
+
+using OpenSim.Framework;
+using OpenSim.Framework.Communications;
+using OpenSim.Framework.Communications.Cache;
+using OpenSim.Framework.Servers;
+using OpenSim.Region.Framework.Interfaces;
+using OpenSim.Region.Framework.Scenes;
+using OpenSim.Grid.AssetServer;
+using OpenSim.Data;
+
+namespace OpenSim.Region.CoreModules.Hypergrid
+{
+ public class HGStandaloneAssetService : IRegionModule
+ {
+ private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+ private static bool initialized = false;
+ private static bool enabled = false;
+
+ Scene m_scene;
+ //AssetService m_assetService;
+
+ #region IRegionModule interface
+
+ public void Initialise(Scene scene, IConfigSource config)
+ {
+ if (!initialized)
+ {
+ initialized = true;
+ m_scene = scene;
+
+ // This module is only on for standalones in hypergrid mode
+ enabled = !config.Configs["Startup"].GetBoolean("gridmode", true) && config.Configs["Startup"].GetBoolean("hypergrid", false);
+ }
+ }
+
+ public void PostInitialise()
+ {
+ if (enabled)
+ {
+ m_log.Info("[HGStandaloneAssetService]: Starting...");
+
+ //m_assetService = new AssetService(m_scene);
+ new AssetService(m_scene);
+ }
+ }
+
+ public void Close()
+ {
+ }
+
+ public string Name
+ {
+ get { return "HGStandaloneAssetService"; }
+ }
+
+ public bool IsSharedModule
+ {
+ get { return true; }
+ }
+
+ #endregion
+
+ }
+
+ public class AssetService
+ {
+ private IUserService m_userService;
+ private bool m_doLookup = false;
+
+ public bool DoLookup
+ {
+ get { return m_doLookup; }
+ set { m_doLookup = value; }
+ }
+ private static readonly ILog m_log
+ = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+
+ public AssetService(Scene m_scene)
+ {
+ AddHttpHandlers(m_scene);
+ m_userService = m_scene.CommsManager.UserService;
+ }
+
+ protected void AddHttpHandlers(Scene m_scene)
+ {
+ IAssetDataPlugin m_assetProvider = ((AssetServerBase)m_scene.AssetCache.AssetServer).AssetProviderPlugin;
+
+ BaseHttpServer httpServer = m_scene.CommsManager.HttpServer;
+ httpServer.AddStreamHandler(new GetAssetStreamHandler(m_assetProvider));
+ httpServer.AddStreamHandler(new PostAssetStreamHandler(m_assetProvider));
+
+ }
+
+ /////
+ ///// Check that the source of an inventory request is one that we trust.
+ /////
+ /////
+ /////
+ //public bool CheckTrustSource(IPEndPoint peer)
+ //{
+ // if (m_doLookup)
+ // {
+ // m_log.InfoFormat("[GRID AGENT INVENTORY]: Checking trusted source {0}", peer);
+ // UriBuilder ub = new UriBuilder(m_userserver_url);
+ // IPAddress[] uaddrs = Dns.GetHostAddresses(ub.Host);
+ // foreach (IPAddress uaddr in uaddrs)
+ // {
+ // if (uaddr.Equals(peer.Address))
+ // {
+ // return true;
+ // }
+ // }
+
+ // m_log.WarnFormat(
+ // "[GRID AGENT INVENTORY]: Rejecting request since source {0} was not in the list of trusted sources",
+ // peer);
+
+ // return false;
+ // }
+ // else
+ // {
+ // return true;
+ // }
+ //}
+
+ ///
+ /// Check that the source of an inventory request for a particular agent is a current session belonging to
+ /// that agent.
+ ///
+ ///
+ ///
+ ///
+ public bool CheckAuthSession(string session_id, string avatar_id)
+ {
+ if (m_doLookup)
+ {
+ m_log.InfoFormat("[HGStandaloneInvService]: checking authed session {0} {1}", session_id, avatar_id);
+ UUID userID = UUID.Zero;
+ UUID sessionID = UUID.Zero;
+ UUID.TryParse(avatar_id, out userID);
+ UUID.TryParse(session_id, out sessionID);
+ if (userID.Equals(UUID.Zero) || sessionID.Equals(UUID.Zero))
+ {
+ m_log.Info("[HGStandaloneInvService]: Invalid user or session id " + avatar_id + "; " + session_id);
+ return false;
+ }
+ UserProfileData userProfile = m_userService.GetUserProfile(userID);
+ if (userProfile != null && userProfile.CurrentAgent != null &&
+ userProfile.CurrentAgent.SessionID == sessionID)
+ {
+ m_log.Info("[HGStandaloneInvService]: user is logged in and session is valid. Authorizing access.");
+ return true;
+ }
+
+ m_log.Warn("[HGStandaloneInvService]: unknown user or session_id, request rejected");
+ return false;
+ }
+ else
+ {
+ return true;
+ }
+ }
+ }
+}
--
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