587 lines
23 KiB
C#
587 lines
23 KiB
C#
/*
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* Copyright (c) Contributors
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* See CONTRIBUTORS.TXT for a full list of copyright holders.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* * Neither the name of the OpenSim Project nor the
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* names of its contributors may be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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using Mono.Addins;
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using System;
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using System.Reflection;
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using System.Threading;
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using System.Text;
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using System.Net;
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using System.Net.Sockets;
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using log4net;
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using Nini.Config;
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using OpenMetaverse;
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using OpenMetaverse.StructuredData;
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using OpenSim.Framework;
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using OpenSim.Region.Framework.Interfaces;
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using OpenSim.Region.Framework.Scenes;
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using System.Collections.Generic;
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using System.Text.RegularExpressions;
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namespace OpenSim.Region.OptionalModules.Scripting.JsonStore
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{
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[Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "JsonStoreScriptModule")]
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public class JsonStoreScriptModule : INonSharedRegionModule
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{
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private static readonly ILog m_log =
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LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
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private IConfig m_config = null;
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private bool m_enabled = false;
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private Scene m_scene = null;
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private IScriptModuleComms m_comms;
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private IJsonStoreModule m_store;
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#region Region Module interface
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// -----------------------------------------------------------------
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/// <summary>
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/// Name of this shared module is it's class name
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/// </summary>
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// -----------------------------------------------------------------
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public string Name
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{
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get { return this.GetType().Name; }
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}
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// -----------------------------------------------------------------
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/// <summary>
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/// Initialise this shared module
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/// </summary>
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/// <param name="scene">this region is getting initialised</param>
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/// <param name="source">nini config, we are not using this</param>
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// -----------------------------------------------------------------
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public void Initialise(IConfigSource config)
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{
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try
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{
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if ((m_config = config.Configs["JsonStore"]) == null)
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{
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// There is no configuration, the module is disabled
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// m_log.InfoFormat("[JsonStoreScripts] no configuration info");
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return;
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}
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m_enabled = m_config.GetBoolean("Enabled", m_enabled);
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}
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catch (Exception e)
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{
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m_log.ErrorFormat("[JsonStoreScripts]: initialization error: {0}", e.Message);
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return;
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}
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if (m_enabled)
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m_log.DebugFormat("[JsonStoreScripts]: module is enabled");
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}
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// -----------------------------------------------------------------
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/// <summary>
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/// everything is loaded, perform post load configuration
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/// </summary>
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// -----------------------------------------------------------------
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public void PostInitialise()
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{
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}
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// -----------------------------------------------------------------
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/// <summary>
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/// Nothing to do on close
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/// </summary>
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// -----------------------------------------------------------------
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public void Close()
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{
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}
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// -----------------------------------------------------------------
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/// <summary>
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/// </summary>
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// -----------------------------------------------------------------
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public void AddRegion(Scene scene)
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{
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}
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// -----------------------------------------------------------------
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/// <summary>
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/// </summary>
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// -----------------------------------------------------------------
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public void RemoveRegion(Scene scene)
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{
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// need to remove all references to the scene in the subscription
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// list to enable full garbage collection of the scene object
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}
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// -----------------------------------------------------------------
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/// <summary>
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/// Called when all modules have been added for a region. This is
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/// where we hook up events
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/// </summary>
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// -----------------------------------------------------------------
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public void RegionLoaded(Scene scene)
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{
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if (m_enabled)
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{
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m_scene = scene;
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m_comms = m_scene.RequestModuleInterface<IScriptModuleComms>();
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if (m_comms == null)
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{
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m_log.ErrorFormat("[JsonStoreScripts]: ScriptModuleComms interface not defined");
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m_enabled = false;
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return;
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}
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m_store = m_scene.RequestModuleInterface<IJsonStoreModule>();
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if (m_store == null)
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{
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m_log.ErrorFormat("[JsonStoreScripts]: JsonModule interface not defined");
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m_enabled = false;
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return;
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}
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try
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{
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m_comms.RegisterScriptInvocations(this);
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// m_comms.RegisterScriptInvocation(this, "JsonCreateStore");
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// m_comms.RegisterScriptInvocation(this, "JsonDestroyStore");
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// m_comms.RegisterScriptInvocation(this, "JsonTestStore");
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// m_comms.RegisterScriptInvocation(this, "JsonReadNotecard");
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// m_comms.RegisterScriptInvocation(this, "JsonWriteNotecard");
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// m_comms.RegisterScriptInvocation(this, "JsonTestPathList");
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// m_comms.RegisterScriptInvocation(this, "JsonTestPath");
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// m_comms.RegisterScriptInvocation(this, "JsonTestPathJson");
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// m_comms.RegisterScriptInvocation(this, "JsonGetValue");
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// m_comms.RegisterScriptInvocation(this, "JsonGetValueJson");
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// m_comms.RegisterScriptInvocation(this, "JsonTakeValue");
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// m_comms.RegisterScriptInvocation(this, "JsonTakeValueJson");
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// m_comms.RegisterScriptInvocation(this, "JsonReadValue");
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// m_comms.RegisterScriptInvocation(this, "JsonReadValueJson");
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// m_comms.RegisterScriptInvocation(this, "JsonSetValue");
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// m_comms.RegisterScriptInvocation(this, "JsonSetValueJson");
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// m_comms.RegisterScriptInvocation(this, "JsonRemoveValue");
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}
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catch (Exception e)
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{
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// See http://opensimulator.org/mantis/view.php?id=5971 for more information
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m_log.WarnFormat("[JsonStoreScripts]: script method registration failed; {0}", e.Message);
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m_enabled = false;
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}
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}
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}
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/// -----------------------------------------------------------------
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/// <summary>
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/// </summary>
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// -----------------------------------------------------------------
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public Type ReplaceableInterface
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{
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get { return null; }
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}
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#endregion
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#region ScriptInvocationInteface
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// -----------------------------------------------------------------
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/// <summary>
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///
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/// </summary>
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// -----------------------------------------------------------------
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[ScriptInvocation]
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public UUID JsonCreateStore(UUID hostID, UUID scriptID, string value)
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{
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UUID uuid = UUID.Zero;
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if (! m_store.CreateStore(value, ref uuid))
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GenerateRuntimeError("Failed to create Json store");
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return uuid;
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}
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// -----------------------------------------------------------------
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/// <summary>
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///
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/// </summary>
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// -----------------------------------------------------------------
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[ScriptInvocation]
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public int JsonDestroyStore(UUID hostID, UUID scriptID, UUID storeID)
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{
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return m_store.DestroyStore(storeID) ? 1 : 0;
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}
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// -----------------------------------------------------------------
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/// <summary>
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///
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/// </summary>
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// -----------------------------------------------------------------
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[ScriptInvocation]
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public int JsonTestStore(UUID hostID, UUID scriptID, UUID storeID)
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{
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return m_store.TestStore(storeID) ? 1 : 0;
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}
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// -----------------------------------------------------------------
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/// <summary>
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///
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/// </summary>
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// -----------------------------------------------------------------
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[ScriptInvocation]
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public UUID JsonReadNotecard(UUID hostID, UUID scriptID, UUID storeID, string path, UUID assetID)
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{
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UUID reqID = UUID.Random();
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Util.FireAndForget(delegate(object o) { DoJsonReadNotecard(reqID,hostID,scriptID,storeID,path,assetID); });
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return reqID;
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}
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// -----------------------------------------------------------------
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/// <summary>
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///
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/// </summary>
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// -----------------------------------------------------------------
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[ScriptInvocation]
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public UUID JsonWriteNotecard(UUID hostID, UUID scriptID, UUID storeID, string path, string name)
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{
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UUID reqID = UUID.Random();
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Util.FireAndForget(delegate(object o) { DoJsonWriteNotecard(reqID,hostID,scriptID,storeID,path,name); });
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return reqID;
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}
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// -----------------------------------------------------------------
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/// <summary>
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///
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/// </summary>
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// -----------------------------------------------------------------
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[ScriptInvocation]
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public string JsonList2Path(UUID hostID, UUID scriptID, object[] pathlist)
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{
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return JsonStore.CanonicalPathExpression(ConvertList2Path(pathlist));
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}
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// -----------------------------------------------------------------
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/// <summary>
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///
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/// </summary>
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// -----------------------------------------------------------------
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[ScriptInvocation]
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public int JsonTestPath(UUID hostID, UUID scriptID, UUID storeID, string path)
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{
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return m_store.TestPath(storeID,path,false) ? 1 : 0;
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}
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[ScriptInvocation]
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public int JsonTestPathJson(UUID hostID, UUID scriptID, UUID storeID, string path)
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{
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return m_store.TestPath(storeID,path,true) ? 1 : 0;
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}
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// -----------------------------------------------------------------
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/// <summary>
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///
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/// </summary>
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// -----------------------------------------------------------------
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[ScriptInvocation]
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public int JsonSetValue(UUID hostID, UUID scriptID, UUID storeID, string path, string value)
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{
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return m_store.SetValue(storeID,path,value,false) ? 1 : 0;
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}
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[ScriptInvocation]
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public int JsonSetValueJson(UUID hostID, UUID scriptID, UUID storeID, string path, string value)
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{
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return m_store.SetValue(storeID,path,value,true) ? 1 : 0;
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}
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// -----------------------------------------------------------------
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/// <summary>
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///
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/// </summary>
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// -----------------------------------------------------------------
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[ScriptInvocation]
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public int JsonRemoveValue(UUID hostID, UUID scriptID, UUID storeID, string path)
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{
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return m_store.RemoveValue(storeID,path) ? 1 : 0;
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}
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// -----------------------------------------------------------------
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/// <summary>
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///
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/// </summary>
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// -----------------------------------------------------------------
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[ScriptInvocation]
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public string JsonGetValue(UUID hostID, UUID scriptID, UUID storeID, string path)
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{
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string value = String.Empty;
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m_store.GetValue(storeID,path,false,out value);
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return value;
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}
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[ScriptInvocation]
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public string JsonGetValueJson(UUID hostID, UUID scriptID, UUID storeID, string path)
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{
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string value = String.Empty;
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m_store.GetValue(storeID,path,true, out value);
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return value;
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}
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// -----------------------------------------------------------------
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/// <summary>
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///
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/// </summary>
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// -----------------------------------------------------------------
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[ScriptInvocation]
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public UUID JsonTakeValue(UUID hostID, UUID scriptID, UUID storeID, string path)
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{
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UUID reqID = UUID.Random();
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Util.FireAndForget(delegate(object o) { DoJsonTakeValue(scriptID,reqID,storeID,path,false); });
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return reqID;
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}
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[ScriptInvocation]
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public UUID JsonTakeValueJson(UUID hostID, UUID scriptID, UUID storeID, string path)
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{
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UUID reqID = UUID.Random();
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Util.FireAndForget(delegate(object o) { DoJsonTakeValue(scriptID,reqID,storeID,path,true); });
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return reqID;
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}
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// -----------------------------------------------------------------
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/// <summary>
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///
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/// </summary>
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// -----------------------------------------------------------------
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[ScriptInvocation]
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public UUID JsonReadValue(UUID hostID, UUID scriptID, UUID storeID, string path)
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{
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UUID reqID = UUID.Random();
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Util.FireAndForget(delegate(object o) { DoJsonReadValue(scriptID,reqID,storeID,path,false); });
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return reqID;
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}
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[ScriptInvocation]
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public UUID JsonReadValueJson(UUID hostID, UUID scriptID, UUID storeID, string path)
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{
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UUID reqID = UUID.Random();
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Util.FireAndForget(delegate(object o) { DoJsonReadValue(scriptID,reqID,storeID,path,true); });
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return reqID;
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}
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#endregion
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// -----------------------------------------------------------------
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/// <summary>
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///
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/// </summary>
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// -----------------------------------------------------------------
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protected void GenerateRuntimeError(string msg)
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{
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throw new Exception("JsonStore Runtime Error: " + msg);
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}
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// -----------------------------------------------------------------
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/// <summary>
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///
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/// </summary>
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// -----------------------------------------------------------------
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protected void DispatchValue(UUID scriptID, UUID reqID, string value)
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{
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m_comms.DispatchReply(scriptID,1,value,reqID.ToString());
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}
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// -----------------------------------------------------------------
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/// <summary>
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///
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/// </summary>
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// -----------------------------------------------------------------
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private void DoJsonTakeValue(UUID scriptID, UUID reqID, UUID storeID, string path, bool useJson)
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{
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try
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{
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m_store.TakeValue(storeID,path,useJson,delegate(string value) { DispatchValue(scriptID,reqID,value); });
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return;
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}
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catch (Exception e)
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{
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m_log.InfoFormat("[JsonStoreScripts]: unable to retrieve value; {0}",e.ToString());
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}
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DispatchValue(scriptID,reqID,String.Empty);
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}
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// -----------------------------------------------------------------
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/// <summary>
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///
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/// </summary>
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// -----------------------------------------------------------------
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private void DoJsonReadValue(UUID scriptID, UUID reqID, UUID storeID, string path, bool useJson)
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{
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try
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{
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m_store.ReadValue(storeID,path,useJson,delegate(string value) { DispatchValue(scriptID,reqID,value); });
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return;
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}
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catch (Exception e)
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{
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m_log.InfoFormat("[JsonStoreScripts]: unable to retrieve value; {0}",e.ToString());
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}
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DispatchValue(scriptID,reqID,String.Empty);
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}
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// -----------------------------------------------------------------
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/// <summary>
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///
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/// </summary>
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// -----------------------------------------------------------------
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private void DoJsonReadNotecard(UUID reqID, UUID hostID, UUID scriptID, UUID storeID, string path, UUID assetID)
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{
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AssetBase a = m_scene.AssetService.Get(assetID.ToString());
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if (a == null)
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GenerateRuntimeError(String.Format("Unable to find notecard asset {0}",assetID));
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if (a.Type != (sbyte)AssetType.Notecard)
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GenerateRuntimeError(String.Format("Invalid notecard asset {0}",assetID));
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m_log.DebugFormat("[JsonStoreScripts]: read notecard in context {0}",storeID);
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try
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{
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string jsondata = SLUtil.ParseNotecardToString(Encoding.UTF8.GetString(a.Data));
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int result = m_store.SetValue(storeID, path, jsondata,true) ? 1 : 0;
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m_comms.DispatchReply(scriptID,result, "", reqID.ToString());
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return;
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}
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catch (Exception e)
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{
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m_log.WarnFormat("[JsonStoreScripts]: Json parsing failed; {0}",e.Message);
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}
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GenerateRuntimeError(String.Format("Json parsing failed for {0}",assetID.ToString()));
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m_comms.DispatchReply(scriptID,0,"",reqID.ToString());
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}
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// -----------------------------------------------------------------
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/// <summary>
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///
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/// </summary>
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// -----------------------------------------------------------------
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private void DoJsonWriteNotecard(UUID reqID, UUID hostID, UUID scriptID, UUID storeID, string path, string name)
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{
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string data;
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if (! m_store.GetValue(storeID,path,true, out data))
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{
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m_comms.DispatchReply(scriptID,0,UUID.Zero.ToString(),reqID.ToString());
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return;
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}
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SceneObjectPart host = m_scene.GetSceneObjectPart(hostID);
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// Create new asset
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UUID assetID = UUID.Random();
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AssetBase asset = new AssetBase(assetID, name, (sbyte)AssetType.Notecard, host.OwnerID.ToString());
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asset.Description = "Json store";
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int textLength = data.Length;
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data = "Linden text version 2\n{\nLLEmbeddedItems version 1\n{\ncount 0\n}\nText length "
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+ textLength.ToString() + "\n" + data + "}\n";
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asset.Data = Util.UTF8.GetBytes(data);
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m_scene.AssetService.Store(asset);
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// Create Task Entry
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TaskInventoryItem taskItem = new TaskInventoryItem();
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taskItem.ResetIDs(host.UUID);
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taskItem.ParentID = host.UUID;
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taskItem.CreationDate = (uint)Util.UnixTimeSinceEpoch();
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taskItem.Name = asset.Name;
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taskItem.Description = asset.Description;
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taskItem.Type = (int)AssetType.Notecard;
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taskItem.InvType = (int)InventoryType.Notecard;
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taskItem.OwnerID = host.OwnerID;
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taskItem.CreatorID = host.OwnerID;
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taskItem.BasePermissions = (uint)PermissionMask.All;
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taskItem.CurrentPermissions = (uint)PermissionMask.All;
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taskItem.EveryonePermissions = 0;
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taskItem.NextPermissions = (uint)PermissionMask.All;
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taskItem.GroupID = host.GroupID;
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taskItem.GroupPermissions = 0;
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taskItem.Flags = 0;
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taskItem.PermsGranter = UUID.Zero;
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taskItem.PermsMask = 0;
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taskItem.AssetID = asset.FullID;
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host.Inventory.AddInventoryItem(taskItem, false);
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|
|
m_comms.DispatchReply(scriptID,1,assetID.ToString(),reqID.ToString());
|
|
}
|
|
|
|
// -----------------------------------------------------------------
|
|
/// <summary>
|
|
/// Convert a list of values that are path components to a single string path
|
|
/// </summary>
|
|
// -----------------------------------------------------------------
|
|
protected static Regex m_ArrayPattern = new Regex("^([0-9]+|\\+)$");
|
|
private string ConvertList2Path(object[] pathlist)
|
|
{
|
|
string path = "";
|
|
for (int i = 0; i < pathlist.Length; i++)
|
|
{
|
|
string token = "";
|
|
|
|
if (pathlist[i] is string)
|
|
{
|
|
token = pathlist[i].ToString();
|
|
|
|
// Check to see if this is a bare number which would not be a valid
|
|
// identifier otherwise
|
|
if (m_ArrayPattern.IsMatch(token))
|
|
token = '[' + token + ']';
|
|
}
|
|
else if (pathlist[i] is int)
|
|
{
|
|
token = "[" + pathlist[i].ToString() + "]";
|
|
}
|
|
else
|
|
{
|
|
token = "." + pathlist[i].ToString() + ".";
|
|
}
|
|
|
|
path += token + ".";
|
|
}
|
|
|
|
return path;
|
|
}
|
|
|
|
}
|
|
} |