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Merge branch 'master' into careminster-presence-refactor

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This commit is contained in:
Melanie
2010-10-23 00:21:42 +01:00
parent 301a926015 80f90229e5
commit 7f74dc1b14
31 changed files with 299 additions and 156 deletions
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37
OpenSim/Region/CoreModules/Avatar/Inventory/Archiver/InventoryArchiveReadRequest.cs
View File

@@ -33,6 +33,7 @@ using System.Reflection;
using System.Threading;
using System.Text;
using System.Xml;
using System.Xml.Linq;
using log4net;
using OpenMetaverse;
using OpenSim.Framework;
@@ -50,6 +51,12 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
{
private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
/// <summary>
/// The maximum major version of archive that we can read. Minor versions shouldn't need a max number since version
/// bumps here should be compatible.
/// </summary>
public static int MAX_MAJOR_VERSION = 0;
protected TarArchiveReader archive;
private UserAccount m_userInfo;
@@ -133,7 +140,11 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
while ((data = archive.ReadEntry(out filePath, out entryType)) != null)
{
if (filePath.StartsWith(ArchiveConstants.ASSETS_PATH))
if (filePath == ArchiveConstants.CONTROL_FILE_PATH)
{
LoadControlFile(filePath, data);
}
else if (filePath.StartsWith(ArchiveConstants.ASSETS_PATH))
{
if (LoadAsset(filePath, data))
successfulAssetRestores++;
@@ -461,5 +472,29 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
return false;
}
}
/// <summary>
/// Load control file
/// </summary>
/// <param name="path"></param>
/// <param name="data"></param>
protected void LoadControlFile(string path, byte[] data)
{
XDocument doc = XDocument.Parse(Encoding.ASCII.GetString(data));
XElement archiveElement = doc.Element("archive");
int majorVersion = int.Parse(archiveElement.Attribute("major_version").Value);
int minorVersion = int.Parse(archiveElement.Attribute("minor_version").Value);
string version = string.Format("{0}.{1}", majorVersion, minorVersion);
if (majorVersion > MAX_MAJOR_VERSION)
{
throw new Exception(
string.Format(
"The IAR you are trying to load has major version number of {0} but this version of OpenSim can only load IARs with major version number {1} and below",
majorVersion, MAX_MAJOR_VERSION));
}
m_log.InfoFormat("[INVENTORY ARCHIVER]: Loading IAR with version {0}", version);
}
}
}

18
OpenSim/Region/CoreModules/Avatar/Inventory/Archiver/InventoryArchiveWriteRequest.cs
View File

@@ -123,9 +123,6 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
try
{
// We're almost done. Just need to write out the control file now
m_archiveWriter.WriteFile(ArchiveConstants.CONTROL_FILE_PATH, Create0p1ControlFile());
m_log.InfoFormat("[ARCHIVER]: Added control file to archive.");
m_archiveWriter.Close();
}
catch (Exception e)
@@ -216,7 +213,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
public void Execute()
{
try
{
{
InventoryFolderBase inventoryFolder = null;
InventoryItemBase inventoryItem = null;
InventoryFolderBase rootFolder = m_scene.InventoryService.GetRootFolder(m_userInfo.PrincipalID);
@@ -277,6 +274,11 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
m_archiveWriter = new TarArchiveWriter(m_saveStream);
// Write out control file. This has to be done first so that subsequent loaders will see this file first
// XXX: I know this is a weak way of doing it since external non-OAR aware tar executables will not do this
m_archiveWriter.WriteFile(ArchiveConstants.CONTROL_FILE_PATH, Create0p1ControlFile());
m_log.InfoFormat("[INVENTORY ARCHIVER]: Added control file to archive.");
if (inventoryFolder != null)
{
m_log.DebugFormat(
@@ -399,13 +401,17 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
/// <returns></returns>
public static string Create0p1ControlFile()
{
int majorVersion = 0, minorVersion = 1;
m_log.InfoFormat("[INVENTORY ARCHIVER]: Creating version {0}.{1} IAR", majorVersion, minorVersion);
StringWriter sw = new StringWriter();
XmlTextWriter xtw = new XmlTextWriter(sw);
xtw.Formatting = Formatting.Indented;
xtw.WriteStartDocument();
xtw.WriteStartElement("archive");
xtw.WriteAttributeString("major_version", "0");
xtw.WriteAttributeString("minor_version", "1");
xtw.WriteAttributeString("major_version", majorVersion.ToString());
xtw.WriteAttributeString("minor_version", minorVersion.ToString());
xtw.WriteEndElement();
xtw.Flush();