From 04e29c1bacbc1e2df980ae15896a847ce7535da2 Mon Sep 17 00:00:00 2001 From: Diva Canto Date: Sat, 16 Jan 2010 21:42:44 -0800 Subject: Beginning of rewriting HG. Compiles, and runs, but HG functions not restored yet. --- .../Services/HypergridService/GatekeeperService.cs | 167 +++++++++++++++++++++ 1 file changed, 167 insertions(+) create mode 100644 OpenSim/Services/HypergridService/GatekeeperService.cs (limited to 'OpenSim/Services/HypergridService/GatekeeperService.cs') diff --git a/OpenSim/Services/HypergridService/GatekeeperService.cs b/OpenSim/Services/HypergridService/GatekeeperService.cs new file mode 100644 index 0000000..174174c --- /dev/null +++ b/OpenSim/Services/HypergridService/GatekeeperService.cs @@ -0,0 +1,167 @@ +using System; +using System.Collections.Generic; +using System.Reflection; + +using OpenSim.Framework; +using OpenSim.Services.Interfaces; +using GridRegion = OpenSim.Services.Interfaces.GridRegion; +using OpenSim.Server.Base; + +using OpenMetaverse; + +using Nini.Config; +using log4net; + +namespace OpenSim.Services.HypergridService +{ + public class GatekeeperService : IGatekeeperService + { + private static readonly ILog m_log = + LogManager.GetLogger( + MethodBase.GetCurrentMethod().DeclaringType); + + IGridService m_GridService; + IPresenceService m_PresenceService; + IAuthenticationService m_AuthenticationService; + IUserAccountService m_UserAccountService; + ISimulationService m_SimulationService; + + string m_AuthDll; + + UUID m_ScopeID; + bool m_AllowTeleportsToAnyRegion; + GridRegion m_DefaultGatewayRegion; + + public GatekeeperService(IConfigSource config, ISimulationService simService) + { + IConfig serverConfig = config.Configs["GatekeeperService"]; + if (serverConfig == null) + throw new Exception(String.Format("No section GatekeeperService in config file")); + + string accountService = serverConfig.GetString("UserAccountService", String.Empty); + string gridService = serverConfig.GetString("GridService", String.Empty); + string presenceService = serverConfig.GetString("PresenceService", String.Empty); + string simulationService = serverConfig.GetString("SimulationService", String.Empty); + + m_AuthDll = serverConfig.GetString("AuthenticationService", String.Empty); + + if (accountService == string.Empty || gridService == string.Empty || + presenceService == string.Empty || m_AuthDll == string.Empty) + throw new Exception("Incomplete specifications, Gatekeeper Service cannot function."); + + string scope = serverConfig.GetString("ScopeID", UUID.Zero.ToString()); + UUID.TryParse(scope, out m_ScopeID); + //m_WelcomeMessage = serverConfig.GetString("WelcomeMessage", "Welcome to OpenSim!"); + m_AllowTeleportsToAnyRegion = serverConfig.GetBoolean("AllowTeleportsToAnyRegion", true); + + Object[] args = new Object[] { config }; + m_UserAccountService = ServerUtils.LoadPlugin(accountService, args); + m_GridService = ServerUtils.LoadPlugin(gridService, args); + m_PresenceService = ServerUtils.LoadPlugin(presenceService, args); + if (simService != null) + m_SimulationService = simService; + else if (simulationService != string.Empty) + m_SimulationService = ServerUtils.LoadPlugin(simulationService, args); + + if (m_UserAccountService == null || m_GridService == null || + m_PresenceService == null || m_SimulationService == null) + throw new Exception("Unable to load a required plugin, Gatekeeper Service cannot function."); + + m_log.Debug("[GATEKEEPER SERVICE]: Starting..."); + } + + public GatekeeperService(IConfigSource config) + : this(config, null) + { + } + + public bool LinkRegion(string regionName, out UUID regionID, out ulong regionHandle, out string imageURL, out string reason) + { + regionID = m_DefaultGatewayRegion.RegionID; + regionHandle = m_DefaultGatewayRegion.RegionHandle; + imageURL = string.Empty; + reason = string.Empty; + + if (!m_AllowTeleportsToAnyRegion) + { + regionID = m_DefaultGatewayRegion.RegionID; + regionHandle = m_DefaultGatewayRegion.RegionHandle; + if (regionName != string.Empty) + { + reason = "Direct links to regions not allowed"; + return false; + } + + return true; + } + + GridRegion region = m_GridService.GetRegionByName(m_ScopeID, regionName); + if (region == null) + { + reason = "Region not found"; + return false; + } + + regionID = region.RegionID; + regionHandle = region.RegionHandle; + string regionimage = "regionImage" + region.RegionID.ToString(); + regionimage = regionimage.Replace("-", ""); + + imageURL = "http://" + region.ExternalHostName + ":" + region.HttpPort + "/index.php?method=" + regionimage; + + return true; + } + + public GridRegion GetHyperlinkRegion(UUID regionID) + { + if (!m_AllowTeleportsToAnyRegion) + // Don't even check the given regionID + return m_DefaultGatewayRegion; + + GridRegion region = m_GridService.GetRegionByUUID(m_ScopeID, regionID); + return region; + } + + public bool LoginAgent(AgentCircuitData aCircuit, GridRegion destination) + { + if (!Authenticate(aCircuit)) + return false; + + // Check to see if we have a local user with that UUID + UserAccount account = m_UserAccountService.GetUserAccount(m_ScopeID, aCircuit.AgentID); + if (account != null) + // No, sorry; go away + return false; + + // May want to authorize + + // Login the presence + if (!m_PresenceService.LoginAgent(aCircuit.AgentID.ToString(), aCircuit.SessionID, aCircuit.SecureSessionID)) + return false; + + // Finally launch the agent at the destination + string reason = string.Empty; + return m_SimulationService.CreateAgent(destination, aCircuit, 0, out reason); + } + + public bool LoginAttachments(ISceneObject sog, GridRegion destination) + { + // May want to filter attachments + return m_SimulationService.CreateObject(destination, sog, false); + } + + protected bool Authenticate(AgentCircuitData aCircuit) + { + string authURL = string.Empty; // GetAuthURL(aCircuit); + if (authURL == string.Empty) + return false; + + Object[] args = new Object[] { authURL }; + IAuthenticationService authService = ServerUtils.LoadPlugin(m_AuthDll, args); + if (authService != null) + return authService.Verify(aCircuit.AgentID, aCircuit.SecureSessionID.ToString(), 30); + + return false; + } + } +} -- cgit v1.1