OpenSim-Test/OpenSim/Grid/InventoryServer/GridInventoryService.cs

/*
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 *       derived from this software without specific prior written permission.
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 * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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using System;
using System.Collections.Generic;
using System.Reflection;
using System.Threading;

using libsecondlife;
using log4net;

using OpenSim.Framework;
using OpenSim.Framework.Communications;

namespace OpenSim.Grid.InventoryServer
{
    /// <summary>
    /// Used on a grid server to satisfy external inventory requests
    /// </summary>
    public class GridInventoryService : InventoryServiceBase
    {
        private static readonly ILog m_log
            = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);

        public override void RequestInventoryForUser(LLUUID userID, InventoryReceiptCallback callback)
        {
        }

        /// <summary>
        /// Return a user's entire inventory
        /// </summary>
        /// <param name="rawUserID"></param>
        /// <returns>The user's inventory.  If an inventory cannot be found then an empty collection is returned.</returns>
        public InventoryCollection GetUserInventory(Guid rawUserID)
        {
            LLUUID userID = new LLUUID(rawUserID);

            m_log.InfoFormat("[GRID AGENT INVENTORY]: Processing request for inventory of {0}", userID);

            // Uncomment me to simulate a slow responding inventory server
            //Thread.Sleep(16000);

            InventoryCollection invCollection = new InventoryCollection();

            List<InventoryFolderBase> allFolders = GetInventorySkeleton(userID);

            if (null == allFolders)
            {
                m_log.WarnFormat("[GRID AGENT INVENTORY]: No inventory found for user {0}", rawUserID);

                return invCollection;
            }

            List<InventoryItemBase> allItems = new List<InventoryItemBase>();

            foreach (InventoryFolderBase folder in allFolders)
            {
                List<InventoryItemBase> items = RequestFolderItems(folder.ID);

                if (items != null)
                {
                    allItems.InsertRange(0, items);
                }
            }

            invCollection.UserID = userID;
            invCollection.Folders = allFolders;
            invCollection.Items = allItems;

//            foreach (InventoryFolderBase folder in invCollection.Folders)
//            {
//                m_log.DebugFormat("[GRID AGENT INVENTORY]: Sending back folder {0} {1}", folder.Name, folder.ID);
//            }
//
//            foreach (InventoryItemBase item in invCollection.Items)
//            {
//                m_log.DebugFormat("[GRID AGENT INVENTORY]: Sending back item {0} {1}, folder {2}", item.Name, item.ID, item.Folder);
//            }

            m_log.InfoFormat(
                "[GRID AGENT INVENTORY]: Sending back inventory response to user {0} containing {1} folders and {2} items",
                invCollection.UserID, invCollection.Folders.Count, invCollection.Items.Count);

            return invCollection;
        }

        /// <summary>
        /// Guid to UUID wrapper for same name IInventoryServices method
        /// </summary>
        /// <param name="rawUserID"></param>
        /// <returns></returns>
        public List<InventoryFolderBase> GetInventorySkeleton(Guid rawUserID)
        {
            LLUUID userID = new LLUUID(rawUserID);
            return GetInventorySkeleton(userID);
        }

        /// <summary>
        /// Create an inventory for the given user.
        /// </summary>
        /// <param name="rawUserID"></param>
        /// <returns></returns>
        public bool CreateUsersInventory(Guid rawUserID)
        {
            LLUUID userID = new LLUUID(rawUserID);

            m_log.InfoFormat("[GRID AGENT INVENTORY]: Creating new set of inventory folders for user {0}", userID);

            return CreateNewUserInventory(userID);
        }
    }
}