ogb912/opensim
1
0
Fork 0
mirror of https://github.com/opensim/opensim.git synced 2026-07-08 22:06:26 +08:00
Code Issues Packages Projects Releases Wiki Activity

* Scripts edited within a prim will now be persisted correctly

Browse Source 
* On restart the latest save will be restored rather than the very first dragged in scripts
* Also add previously missed out database commits to separate prim inventory commit path (sigh)
This commit is contained in:
Justin Clarke Casey
2008-01-21 16:42:53 +00:00
parent 38991ba0e6
commit 46fe6e2f97
6 changed files with 71 additions and 139 deletions
Download Patch File Download Diff File Expand all files Collapse all files

93
OpenSim/Framework/Data.SQLite/SQLiteRegionData.cs
View File

@@ -209,7 +209,6 @@ namespace OpenSim.Framework.Data.SQLite
DataTable prims = ds.Tables["prims"];
DataTable shapes = ds.Tables["primshapes"];
DataTable items = ds.Tables["primitems"];
string selectExp = "SceneGroupID = '" + Util.ToRawUuidString(obj) + "'";
lock (ds)
@@ -227,14 +226,7 @@ namespace OpenSim.Framework.Data.SQLite
if (persistPrimInventories)
{
// Remove items rows
String sql = String.Format("primID = '{0}'", uuid);
DataRow[] itemRows = items.Select(sql);
foreach (DataRow itemRow in itemRows)
{
itemRow.Delete();
}
RemoveItems(uuid);
}
// Remove prim row
@@ -245,6 +237,23 @@ namespace OpenSim.Framework.Data.SQLite
Commit();
}
/// <summary>
/// Remove all persisted items of the given prim.
/// The caller must acquire the necessrary synchronization locks and commit or rollback changes.
/// </summary>
private void RemoveItems(LLUUID uuid)
{
DataTable items = ds.Tables["primitems"];
String sql = String.Format("primID = '{0}'", uuid);
DataRow[] itemRows = items.Select(sql);
foreach (DataRow itemRow in itemRows)
{
itemRow.Delete();
}
}
/// <summary>
/// Load persisted objects from region storage.
/// </summary>
@@ -1251,74 +1260,36 @@ namespace OpenSim.Framework.Data.SQLite
}
// see IRegionDatastore
public void StorePrimInventory(LLUUID primID, IDictionary<LLUUID, TaskInventoryItem> items)
public void StorePrimInventory(LLUUID primID, ICollection<TaskInventoryItem> items)
{
if (!persistPrimInventories)
return;
MainLog.Instance.Verbose("DATASTORE", "Entered StorePrimInventory with prim ID {0}", primID);
DataTable dbItems = ds.Tables["primitems"];
// For now, we're just going to crudely remove all the previous inventory items
// no matter whether they have changed or not, and replace them with the current set.
lock (ds)
{
// Find all existing inventory rows for this prim
DataTable dbItems = ds.Tables["primitems"];
String sql = String.Format("primID = '{0}'", primID);
DataRow[] dbItemRows = dbItems.Select(sql);
RemoveItems(primID);
// Build structures for manipulation purposes
IDictionary<String, DataRow> dbItemsToRemove = new Dictionary<String, DataRow>();
ICollection<TaskInventoryItem> itemsToAdd
= new List<TaskInventoryItem>();
foreach (DataRow row in dbItemRows)
// repalce with current inventory details
foreach (TaskInventoryItem newItem in items)
{
dbItemsToRemove.Add((String)row["itemID"], row);
}
// Eliminate rows from the deletion set which already exist for this prim's inventory
// TODO Very temporary, need to take account of simple metadata changes soon
lock (items)
{
foreach (LLUUID itemId in items.Keys)
{
String rawItemId = itemId.ToString();
if (dbItemsToRemove.ContainsKey(rawItemId))
{
dbItemsToRemove.Remove(rawItemId);
}
else
{
itemsToAdd.Add(items[itemId]);
}
}
}
// Delete excess rows
foreach (DataRow row in dbItemsToRemove.Values)
{
MainLog.Instance.Verbose(
"DATASTORE",
"Removing item {0}, {1} from prim ID {2}",
row["name"], row["itemID"], row["primID"]);
row.Delete();
}
// Insert items not already present
foreach (TaskInventoryItem newItem in itemsToAdd)
{
MainLog.Instance.Verbose(
"DATASTORE",
"Adding item {0}, {1} to prim ID {2}",
newItem.Name, newItem.ItemID, newItem.ParentPartID);
// MainLog.Instance.Verbose(
// "DATASTORE",
// "Adding item {0}, {1} to prim ID {2}",
// newItem.Name, newItem.ItemID, newItem.ParentPartID);
DataRow newItemRow = dbItems.NewRow();
fillItemRow(newItemRow, newItem);
dbItems.Rows.Add(newItemRow);
}
}
Commit();
}
/***********************************************************************