From 30db0ac5e2204c8299355ddf7ddb301966afb3b5 Mon Sep 17 00:00:00 2001 From: Diva Canto Date: Thu, 29 Mar 2012 16:25:55 -0700 Subject: Finish up the SuitcaseInventory service. --- .../HypergridService/HGSuitcaseInventoryService.cs | 338 +++++++++++++-------- 1 file changed, 218 insertions(+), 120 deletions(-) diff --git a/OpenSim/Services/HypergridService/HGSuitcaseInventoryService.cs b/OpenSim/Services/HypergridService/HGSuitcaseInventoryService.cs index a999886..cb686e2 100644 --- a/OpenSim/Services/HypergridService/HGSuitcaseInventoryService.cs +++ b/OpenSim/Services/HypergridService/HGSuitcaseInventoryService.cs @@ -27,6 +27,7 @@ using System; using System.Collections.Generic; +using System.Linq; using OpenMetaverse; using log4net; using Nini.Config; @@ -58,6 +59,8 @@ namespace OpenSim.Services.HypergridService private UserAccountCache m_Cache; + private ExpiringCache> m_SuitcaseTrees = new ExpiringCache>(); + public HGSuitcaseInventoryService(IConfigSource config, string configName) : base(config, configName) { @@ -147,16 +150,17 @@ namespace OpenSim.Services.HypergridService return GetRootFolder(principalID); } - // - // Use the inherited methods - // public override InventoryCollection GetFolderContent(UUID principalID, UUID folderID) { InventoryCollection coll = null; + XInventoryFolder suitcase = GetSuitcaseXFolder(principalID); XInventoryFolder root = GetRootXFolder(principalID); + + if (!IsWithinSuitcaseTree(folderID, root, suitcase)) + return new InventoryCollection(); + if (folderID == root.folderID) // someone's asking for the root folder, we'll give them the suitcase { - XInventoryFolder suitcase = GetSuitcaseXFolder(principalID); if (suitcase != null) { coll = base.GetFolderContent(principalID, suitcase.folderID); @@ -180,68 +184,69 @@ namespace OpenSim.Services.HypergridService return coll; } - //public List GetFolderItems(UUID principalID, UUID folderID) - //{ - //} + public override List GetFolderItems(UUID principalID, UUID folderID) + { + // Let's do a bit of sanity checking, more than the base service does + // make sure the given folder exists under the suitcase tree of this user + XInventoryFolder root = GetRootXFolder(principalID); + XInventoryFolder suitcase = GetSuitcaseXFolder(principalID); - //public override bool AddFolder(InventoryFolderBase folder) - //{ - // // Check if it's under the Suitcase folder - // List skel = base.GetInventorySkeleton(folder.Owner); - // InventoryFolderBase suitcase = GetRootFolder(folder.Owner); - // List suitDescendents = GetDescendents(skel, suitcase.ID); - - // foreach (InventoryFolderBase f in suitDescendents) - // if (folder.ParentID == f.ID) - // { - // XInventoryFolder xFolder = ConvertFromOpenSim(folder); - // return m_Database.StoreFolder(xFolder); - // } - // return false; - //} + if (!IsWithinSuitcaseTree(folderID, root, suitcase)) + return new List(); + + return base.GetFolderItems(principalID, folderID); + } - private List GetDescendents(List lst, UUID root) + public override bool AddFolder(InventoryFolderBase folder) { - List direct = lst.FindAll(delegate(InventoryFolderBase f) { return f.ParentID == root; }); - if (direct == null) - return new List(); + // Let's do a bit of sanity checking, more than the base service does + // make sure the given folder's parent folder exists under the suitcase tree of this user + XInventoryFolder root = GetRootXFolder(folder.Owner); + XInventoryFolder suitcase = GetSuitcaseXFolder(folder.Owner); - List indirect = new List(); - foreach (InventoryFolderBase f in direct) - indirect.AddRange(GetDescendents(lst, f.ID)); + if (!IsWithinSuitcaseTree(folder.ParentID, root, suitcase)) + return false; - direct.AddRange(indirect); - return direct; + // OK, it's legit + // Check if it's under the Root folder directly + if (folder.ParentID == root.folderID) + { + // someone's trying to add a subfolder of the root folder, we'll add it to the suitcase instead + m_log.DebugFormat("[HG SUITCASE INVENTORY SERVICE]: AddFolder for root folder for user {0}. Adding in suitcase instead", folder.Owner); + folder.ParentID = suitcase.folderID; + } + + return base.AddFolder(folder); + } + + public bool UpdateFolder(InventoryFolderBase folder) + { + XInventoryFolder root = GetRootXFolder(folder.Owner); + XInventoryFolder suitcase = GetSuitcaseXFolder(folder.Owner); + + if (!IsWithinSuitcaseTree(folder.ID, root, suitcase)) + return false; + + return base.UpdateFolder(folder); } - // Use inherited method - //public bool UpdateFolder(InventoryFolderBase folder) - //{ - //} + public override bool MoveFolder(InventoryFolderBase folder) + { + XInventoryFolder root = GetRootXFolder(folder.Owner); + XInventoryFolder suitcase = GetSuitcaseXFolder(folder.Owner); - //public override bool MoveFolder(InventoryFolderBase folder) - //{ - // XInventoryFolder[] x = m_Database.GetFolders( - // new string[] { "folderID" }, - // new string[] { folder.ID.ToString() }); - - // if (x.Length == 0) - // return false; - - // // Check if it's under the Suitcase folder - // List skel = base.GetInventorySkeleton(folder.Owner); - // InventoryFolderBase suitcase = GetRootFolder(folder.Owner); - // List suitDescendents = GetDescendents(skel, suitcase.ID); - - // foreach (InventoryFolderBase f in suitDescendents) - // if (folder.ParentID == f.ID) - // { - // x[0].parentFolderID = folder.ParentID; - // return m_Database.StoreFolder(x[0]); - // } - - // return false; - //} + if (!IsWithinSuitcaseTree(folder.ID, root, suitcase) || !IsWithinSuitcaseTree(folder.ParentID, root, suitcase)) + return false; + + if (folder.ParentID == root.folderID) + { + // someone's trying to add a subfolder of the root folder, we'll add it to the suitcase instead + m_log.DebugFormat("[HG SUITCASE INVENTORY SERVICE]: MoveFolder to root folder for user {0}. Moving it to suitcase instead", folder.Owner); + folder.ParentID = suitcase.folderID; + } + + return base.MoveFolder(folder); + } public override bool DeleteFolders(UUID principalID, List folderIDs) { @@ -255,78 +260,110 @@ namespace OpenSim.Services.HypergridService return false; } - // Unfortunately we need to use the inherited method because of how DeRez works. - // The viewer sends the folderID hard-wired in the derez message - //public override bool AddItem(InventoryItemBase item) - //{ - // // Check if it's under the Suitcase folder - // List skel = base.GetInventorySkeleton(item.Owner); - // InventoryFolderBase suitcase = GetRootFolder(item.Owner); - // List suitDescendents = GetDescendents(skel, suitcase.ID); + public override bool AddItem(InventoryItemBase item) + { + // Let's do a bit of sanity checking, more than the base service does + // make sure the given folder's parent folder exists under the suitcase tree of this user + XInventoryFolder root = GetRootXFolder(item.Owner); + XInventoryFolder suitcase = GetSuitcaseXFolder(item.Owner); - // foreach (InventoryFolderBase f in suitDescendents) - // if (item.Folder == f.ID) - // return m_Database.StoreItem(ConvertFromOpenSim(item)); + if (!IsWithinSuitcaseTree(item.Folder, root, suitcase)) + return false; - // return false; - //} + // OK, it's legit + // Check if it's under the Root folder directly + if (item.Folder == root.folderID) + { + // someone's trying to add a subfolder of the root folder, we'll add it to the suitcase instead + m_log.DebugFormat("[HG SUITCASE INVENTORY SERVICE]: AddItem for root folder for user {0}. Adding in suitcase instead", item.Owner); + item.Folder = suitcase.folderID; + } - //public override bool UpdateItem(InventoryItemBase item) - //{ - // // Check if it's under the Suitcase folder - // List skel = base.GetInventorySkeleton(item.Owner); - // InventoryFolderBase suitcase = GetRootFolder(item.Owner); - // List suitDescendents = GetDescendents(skel, suitcase.ID); + return base.AddItem(item); - // foreach (InventoryFolderBase f in suitDescendents) - // if (item.Folder == f.ID) - // return m_Database.StoreItem(ConvertFromOpenSim(item)); + } - // return false; - //} + public override bool UpdateItem(InventoryItemBase item) + { + XInventoryFolder root = GetRootXFolder(item.Owner); + XInventoryFolder suitcase = GetSuitcaseXFolder(item.Owner); - //public override bool MoveItems(UUID principalID, List items) - //{ - // // Principal is b0rked. *sigh* - // // - // // Let's assume they all have the same principal - // // Check if it's under the Suitcase folder - // List skel = base.GetInventorySkeleton(items[0].Owner); - // InventoryFolderBase suitcase = GetRootFolder(items[0].Owner); - // List suitDescendents = GetDescendents(skel, suitcase.ID); - - // foreach (InventoryItemBase i in items) - // { - // foreach (InventoryFolderBase f in suitDescendents) - // if (i.Folder == f.ID) - // m_Database.MoveItem(i.ID.ToString(), i.Folder.ToString()); - // } - - // return true; - //} + if (!IsWithinSuitcaseTree(item.Folder, root, suitcase)) + return false; + + return base.UpdateItem(item); + } + + public override bool MoveItems(UUID principalID, List items) + { + // Principal is b0rked. *sigh* + + XInventoryFolder root = GetRootXFolder(items[0].Owner); + XInventoryFolder suitcase = GetSuitcaseXFolder(items[0].Owner); + + if (!IsWithinSuitcaseTree(items[0].Folder, root, suitcase)) + return false; + + foreach (InventoryItemBase it in items) + if (it.Folder == root.folderID) + { + // someone's trying to add a subfolder of the root folder, we'll add it to the suitcase instead + m_log.DebugFormat("[HG SUITCASE INVENTORY SERVICE]: MoveItem to root folder for user {0}. Moving it to suitcase instead", it.Owner); + it.Folder = suitcase.folderID; + } + + return base.MoveItems(principalID, items); + + } // Let these pass. Use inherited methods. - //public bool DeleteItems(UUID principalID, List itemIDs) - //{ - //} + public override bool DeleteItems(UUID principalID, List itemIDs) + { + return false; + } - //public override InventoryItemBase GetItem(InventoryItemBase item) - //{ - // InventoryItemBase it = base.GetItem(item); - // if (it != null) - // { - // UserAccount user = m_Cache.GetUser(it.CreatorId); - - // // Adjust the creator data - // if (user != null && it != null && (it.CreatorData == null || it.CreatorData == string.Empty)) - // it.CreatorData = m_HomeURL + ";" + user.FirstName + " " + user.LastName; - // } - // return it; - //} + public override InventoryItemBase GetItem(InventoryItemBase item) + { + InventoryItemBase it = base.GetItem(item); + XInventoryFolder root = GetRootXFolder(it.Owner); + XInventoryFolder suitcase = GetSuitcaseXFolder(it.Owner); - //public InventoryFolderBase GetFolder(InventoryFolderBase folder) - //{ - //} + if (it != null) + { + if (!IsWithinSuitcaseTree(it.Folder, root, suitcase)) + return null; + + if (it.Folder == suitcase.folderID) + it.Folder = root.folderID; + + // UserAccount user = m_Cache.GetUser(it.CreatorId); + + // // Adjust the creator data + // if (user != null && it != null && (it.CreatorData == null || it.CreatorData == string.Empty)) + // it.CreatorData = m_HomeURL + ";" + user.FirstName + " " + user.LastName; + //} + } + + return it; + } + + public override InventoryFolderBase GetFolder(InventoryFolderBase folder) + { + InventoryFolderBase f = base.GetFolder(folder); + XInventoryFolder root = GetRootXFolder(f.Owner); + XInventoryFolder suitcase = GetSuitcaseXFolder(f.Owner); + + if (f != null) + { + if (!IsWithinSuitcaseTree(f.ID, root, suitcase)) + return null; + + if (f.ParentID == suitcase.folderID) + f.ParentID = root.folderID; + } + + return f; + } //public List GetActiveGestures(UUID principalID) //{ @@ -336,6 +373,19 @@ namespace OpenSim.Services.HypergridService //{ //} + #region Auxiliary functions + private XInventoryFolder GetXFolder(UUID userID, UUID folderID) + { + XInventoryFolder[] folders = m_Database.GetFolders( + new string[] { "agentID", "folderID" }, + new string[] { userID.ToString(), folderID.ToString() }); + + if (folders.Length == 0) + return null; + + return folders[0]; + } + private XInventoryFolder GetRootXFolder(UUID principalID) { XInventoryFolder[] folders = m_Database.GetFolders( @@ -364,5 +414,53 @@ namespace OpenSim.Services.HypergridService suitcase.folderID = rootID; suitcase.parentFolderID = UUID.Zero; } + + private List GetFolderTree(UUID root) + { + List t = null; + if (m_SuitcaseTrees.TryGetValue(root, out t)) + return t; + + t = GetFolderTreeRecursive(root); + m_SuitcaseTrees.AddOrUpdate(root, t, 120); + return t; + } + + private List GetFolderTreeRecursive(UUID root) + { + List tree = new List(); + XInventoryFolder[] folders = m_Database.GetFolders( + new string[] { "parentFolderID" }, + new string[] { root.ToString() }); + + if (folders == null || (folders != null && folders.Length == 0)) + return tree; // empty tree + else + { + foreach (XInventoryFolder f in folders) + { + tree.Add(f); + tree.AddRange(GetFolderTreeRecursive(f.folderID)); + } + return tree; + } + + } + + private bool IsWithinSuitcaseTree(UUID folderID, XInventoryFolder root, XInventoryFolder suitcase) + { + List tree = new List(); + tree.Add(root); // Warp! the tree is the real root folder plus the children of the suitcase folder + tree.AddRange(GetFolderTree(suitcase.folderID)); + XInventoryFolder f = tree.Find(delegate(XInventoryFolder fl) + { + if (fl.folderID == folderID) return true; + else return false; + }); + + if (f == null) return false; + else return true; + } + #endregion } } -- cgit v1.1