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/*
* @brief AgentPreferences capability module
*
* Copyright (C) 2015, Cinder Roxley <cinder@sdf.org>
*
* Permission is hereby granted, free of charge, to any person or organization
* obtaining a copy of the software and accompanying documentation covered by
* this license (the "Software") to use, reproduce, display, distribute,
* execute, and transmit the Software, and to prepare derivative works of the
* Software, and to permit third-parties to whom the Software is furnished to
* do so, all subject to the following:
*
* The copyright notices in the Software and this entire statement, including
* the above license grant, this restriction and the following disclaimer,
* must be included in all copies of the Software, in whole or in part, and
* all derivative works of the Software, unless such copies or derivative
* works are solely in the form of machine-executable object code generated by
* a source language processor.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
* SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
* FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*/
using System;
using System.Reflection;
using System.IO;
using log4net;
using Mono.Addins;
using Nini.Config;
using OpenMetaverse;
using OpenMetaverse.StructuredData;
using OpenSim.Data;
using OpenSim.Data.MySQL;
using OpenSim.Framework.Console;
using OpenSim.Framework.Servers;
using OpenSim.Framework.Servers.HttpServer;
using OpenSim.Region.Framework.Interfaces;
using OpenSim.Region.Framework.Scenes;
using OpenSim.Services.Interfaces;
using Caps = OpenSim.Framework.Capabilities.Caps;
using OpenSim.Capabilities.Handlers;
namespace OpenSim.Region.ClientStack.LindenCaps
{
[Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "AgentPreferencesModule")]
public class AgentPreferencesModule : ISharedRegionModule, IAgentPreferencesModule
{
private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
public bool m_enabled { get; private set; }
private Scene m_Scene;
protected IAgentPreferencesData m_Database;
public void Initialise(IConfigSource source)
{
IConfig dbConfig = source.Configs["DatabaseService"];
if (dbConfig != null)
{
string dllName = String.Empty;
string connString = String.Empty;
dllName = dbConfig.GetString("StorageProvider", dllName);
connString = dbConfig.GetString("ConnectionString", connString);
// We tried, but this doesn't exist. We can't proceed
if (dllName == String.Empty)
throw new Exception("No StorageProvider configured");
// *FIXME: This is a janky as hell, works for now.
if (dllName == "OpenSim.Data.MySQL.dll")
m_Database = new MySQLAgentPreferencesData(connString, "AgentPrefs");
else
throw new Exception("Storage provider not supported!");
if (m_Database == null)
{
m_enabled = false;
throw new Exception("Could not find a storage interface in the given module");
}
m_log.Debug("[AgentPrefs] AgentPrefs is enabled");
m_enabled = true;
}
}
#region Region module
public void AddRegion(Scene s)
{
if (!m_enabled) return;
s.RegisterModuleInterface<IAgentPreferencesModule>(this);
m_Scene = s;
}
public void RemoveRegion(Scene s)
{
if (!m_enabled) return;
m_Scene.UnregisterModuleInterface<IAgentPreferencesModule>(this);
m_Scene.EventManager.OnRegisterCaps -= RegisterCaps;
m_Scene = null;
}
public void RegionLoaded(Scene s)
{
if (!m_enabled) return;
m_Scene.EventManager.OnRegisterCaps += delegate(UUID agentID, OpenSim.Framework.Capabilities.Caps caps)
{
RegisterCaps(agentID, caps);
};
}
public void PostInitialise() {}
public void Close() {}
public string Name { get { return "AgentPreferencesModule"; } }
public Type ReplaceableInterface
{
get { return null; }
}
public void RegisterCaps(UUID agent, Caps caps)
{
UUID capId = UUID.Random();
caps.RegisterHandler("AgentPreferences",
new RestStreamHandler("POST", "/CAPS/" + capId,
delegate(string request, string path, string param,
IOSHttpRequest httpRequest, IOSHttpResponse httpResponse)
{
return UpdateAgentPreferences(request, path, param, agent);
}));
caps.RegisterHandler("UpdateAgentLanguage",
new RestStreamHandler("POST", "/CAPS/" + capId,
delegate(string request, string path, string param,
IOSHttpRequest httpRequest, IOSHttpResponse httpResponse)
{
return UpdateAgentPreferences(request, path, param, agent);
}));
caps.RegisterHandler("UpdateAgentInformation",
new RestStreamHandler("POST", "/CAPS/" + capId,
delegate(string request, string path, string param,
IOSHttpRequest httpRequest, IOSHttpResponse httpResponse)
{
return UpdateAgentPreferences(request, path, param, agent);
}));
}
public string UpdateAgentPreferences(string request, string path, string param, UUID agent)
{
m_log.DebugFormat("[AgentPrefs] UpdateAgentPreferences for {0}", agent.ToString());
OSDMap req = (OSDMap)OSDParser.DeserializeLLSDXml(request);
AgentPreferencesData data = m_Database.GetPrefs(agent);
if (data == null)
{
data = new AgentPreferencesData();
data.PrincipalID = agent;
}
if (req.ContainsKey("access_prefs"))
{
OSDMap accessPrefs = (OSDMap)req["access_prefs"]; // We could check with ContainsKey...
data.AccessPrefs = accessPrefs["max"].AsString();
}
if (req.ContainsKey("default_object_perm_masks"))
{
OSDMap permsMap = (OSDMap)req["default_object_perm_masks"];
data.PermEveryone = permsMap["Everyone"].AsInteger();
data.PermGroup = permsMap["Group"].AsInteger();
data.PermNextOwner = permsMap["NextOwner"].AsInteger();
}
if (req.ContainsKey("hover_height"))
{
data.HoverHeight = req["hover_height"].AsReal();
}
if (req.ContainsKey("language"))
{
data.Language = req["language"].AsString();
}
if (req.ContainsKey("language_is_public"))
{
data.LanguageIsPublic = req["language_is_public"].AsBoolean();
}
m_Database.StorePrefs(data);
OSDMap resp = new OSDMap();
OSDMap respAccessPrefs = new OSDMap();
respAccessPrefs["max"] = data.AccessPrefs;
resp["access_prefs"] = respAccessPrefs;
OSDMap respDefaultPerms = new OSDMap();
respDefaultPerms["Everyone"] = data.PermEveryone;
respDefaultPerms["Group"] = data.PermGroup;
respDefaultPerms["NextOwner"] = data.PermNextOwner;
resp["default_object_perm_masks"] = respDefaultPerms;
resp["god_level"] = 0; // *TODO: Add this
resp["hover_height"] = data.HoverHeight;
resp["language"] = data.Language;
resp["language_is_public"] = data.LanguageIsPublic;
string response = OSDParser.SerializeLLSDXmlString(resp);
return response;
}
#endregion Region module
#region IAgentPreferences
public string GetLang(UUID agentID)
{
AgentPreferencesData data = m_Database.GetPrefs(agentID);
if (data != null)
{
if (data.LanguageIsPublic)
return data.Language;
}
return "en-us";
}
#endregion
}
}
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