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save oar control file first rather than in the middle so that it's the first thing we come accross on load 

this exposes a weekness with using tar where we don't control the order in which files are loaded.  can't be helped for now
viewer-2-initial-appearance
Justin Clark-Casey (justincc) 2010-10-16 03:52:11 +01:00
parent fe4e6ff811
commit 1bd4219078
3 changed files with 40 additions and 37 deletions
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35
OpenSim/Region/CoreModules/World/Archiver/ArchiveWriteRequestExecution.cs
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@ -108,12 +108,6 @@ namespace OpenSim.Region.CoreModules.World.Archiver
// "[ARCHIVER]: Received {0} of {1} assets requested",
// assetsFoundUuids.Count, assetsFoundUuids.Count + assetsNotFoundUuids.Count);
m_log.InfoFormat("[ARCHIVER]: Creating archive file. This may take some time.");
// Write out control file
m_archiveWriter.WriteFile(ArchiveConstants.CONTROL_FILE_PATH, Create0p2ControlFile());
m_log.InfoFormat("[ARCHIVER]: Added control file to archive.");
// Write out region settings
string settingsPath
= String.Format("{0}{1}.xml", ArchiveConstants.SETTINGS_PATH, m_scene.RegionInfo.RegionName);
@ -155,35 +149,6 @@ namespace OpenSim.Region.CoreModules.World.Archiver
m_log.InfoFormat("[ARCHIVER]: Added scene objects to archive.");
}
/// <summary>
/// Create the control file for a 0.2 version archive
/// </summary>
/// <returns></returns>
public static string Create0p2ControlFile()
{
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", "3");
xtw.WriteStartElement("creation_info");
DateTime now = DateTime.UtcNow;
TimeSpan t = now - new DateTime(1970, 1, 1);
xtw.WriteElementString("datetime", ((int)t.TotalSeconds).ToString());
xtw.WriteElementString("id", UUID.Random().ToString());
xtw.WriteEndElement();
xtw.WriteEndElement();
xtw.Flush();
xtw.Close();
String s = sw.ToString();
sw.Close();
return s;
}
}
}

38
OpenSim/Region/CoreModules/World/Archiver/ArchiveWriteRequestPreparation.cs
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@ -32,6 +32,7 @@ using System.IO.Compression;
using System.Reflection;
using System.Text.RegularExpressions;
using System.Threading;
using System.Xml;
using log4net;
using OpenMetaverse;
using OpenSim.Framework;
@ -168,9 +169,46 @@ namespace OpenSim.Region.CoreModules.World.Archiver
m_requestId,
options);
m_log.InfoFormat("[ARCHIVER]: Creating archive file. This may take some time.");
// Write out control file
archiveWriter.WriteFile(ArchiveConstants.CONTROL_FILE_PATH, Create0p2ControlFile());
m_log.InfoFormat("[ARCHIVER]: Added control file to archive.");
new AssetsRequest(
new AssetsArchiver(archiveWriter), assetUuids,
m_scene.AssetService, awre.ReceivedAllAssets).Execute();
}
/// <summary>
/// Create the control file for a 0.2 version archive
/// </summary>
/// <returns></returns>
public static string Create0p2ControlFile()
{
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", "3");
xtw.WriteStartElement("creation_info");
DateTime now = DateTime.UtcNow;
TimeSpan t = now - new DateTime(1970, 1, 1);
xtw.WriteElementString("datetime", ((int)t.TotalSeconds).ToString());
xtw.WriteElementString("id", UUID.Random().ToString());
xtw.WriteEndElement();
xtw.WriteEndElement();
xtw.Flush();
xtw.Close();
String s = sw.ToString();
sw.Close();
return s;
}
}
}

4
OpenSim/Region/CoreModules/World/Archiver/Tests/ArchiverTests.cs
View File

@ -230,7 +230,7 @@ namespace OpenSim.Region.CoreModules.World.Archiver.Tests
// upset load
tar.WriteDir(ArchiveConstants.TERRAINS_PATH);
tar.WriteFile(ArchiveConstants.CONTROL_FILE_PATH, ArchiveWriteRequestExecution.Create0p2ControlFile());
tar.WriteFile(ArchiveConstants.CONTROL_FILE_PATH, ArchiveWriteRequestPreparation.Create0p2ControlFile());
SceneObjectPart part1 = CreateSceneObjectPart1();
SceneObjectGroup object1 = new SceneObjectGroup(part1);
@ -329,7 +329,7 @@ namespace OpenSim.Region.CoreModules.World.Archiver.Tests
TarArchiveWriter tar = new TarArchiveWriter(archiveWriteStream);
tar.WriteDir(ArchiveConstants.TERRAINS_PATH);
tar.WriteFile(ArchiveConstants.CONTROL_FILE_PATH, ArchiveWriteRequestExecution.Create0p2ControlFile());
tar.WriteFile(ArchiveConstants.CONTROL_FILE_PATH, ArchiveWriteRequestPreparation.Create0p2ControlFile());
RegionSettings rs = new RegionSettings();
rs.AgentLimit = 17;