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change --old-guids switch on the save oar command line to --version=<x> 

if x is 0, then an old version 0.3 archive is saved.  If it is anything else or missing, then a version 1.0 archive is saved
version 1.0 archives cannot be loaded on OpenSim 0.7.0.2 and earlier
also add various informational notices about what version we've saving/loading
viewer-2-initial-appearance
Justin Clark-Casey (justincc) 2010-10-16 05:38:44 +01:00
parent 3df8d8ff76
commit e41b23a1a4
6 changed files with 33 additions and 11 deletions
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4
OpenSim/Region/Application/OpenSim.cs
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@ -264,11 +264,11 @@ namespace OpenSim
LoadOar);
m_console.Commands.AddCommand("region", false, "save oar",
"save oar [--old-guids] [<OAR path>]",
"save oar [--version=<version>] [<OAR path>]",
"Save a region's data to an OAR archive.",
"The OAR path must be a filesystem path."
+ " If this is not given then the oar is saved to region.oar in the current directory." + Environment.NewLine
+ "--old-guids produces OARs compatible with older (pre 0.7.1) OpenSim versions.",
+ "--version=0 produces old version 0.3 OARs that are compatible with OpenSim 0.7.0.2 and earlier. Current OAR version is 1.0. This version of OpenSim can load any OAR later than version 0.3",
SaveOar);
m_console.Commands.AddCommand("region", false, "edit scale",

2
OpenSim/Region/CoreModules/World/Archiver/ArchiveReadRequest.cs
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@ -56,7 +56,7 @@ namespace OpenSim.Region.CoreModules.World.Archiver
/// The maximum major version of OAR that we can read. Minor versions shouldn't need a number since version
/// bumps here should be compatible.
/// </summary>
public static int MAX_MAJOR_VERSION = 0;
public static int MAX_MAJOR_VERSION = 1;
protected Scene m_scene;
protected Stream m_loadStream;

6
OpenSim/Region/CoreModules/World/Archiver/ArchiveWriteRequestExecution.cs
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@ -137,12 +137,16 @@ namespace OpenSim.Region.CoreModules.World.Archiver
m_log.InfoFormat("[ARCHIVER]: Added terrain information to archive.");
Dictionary<string, object> serializationOptions = new Dictionary<string, object>();
if (m_options.ContainsKey("version") && (string)m_options["version"] == "0")
serializationOptions["old-guids"] = true;
// Write out scene object metadata
foreach (SceneObjectGroup sceneObject in m_sceneObjects)
{
//m_log.DebugFormat("[ARCHIVER]: Saving {0} {1}, {2}", entity.Name, entity.UUID, entity.GetType());
string serializedObject = m_serialiser.SerializeGroupToXml2(sceneObject, m_options);
string serializedObject = m_serialiser.SerializeGroupToXml2(sceneObject, serializationOptions);
m_archiveWriter.WriteFile(ArchiveHelpers.CreateObjectPath(sceneObject), serializedObject);
}

26
OpenSim/Region/CoreModules/World/Archiver/ArchiveWriteRequestPreparation.cs
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@ -172,7 +172,7 @@ namespace OpenSim.Region.CoreModules.World.Archiver
m_log.InfoFormat("[ARCHIVER]: Creating archive file. This may take some time.");
// Write out control file
archiveWriter.WriteFile(ArchiveConstants.CONTROL_FILE_PATH, Create0p2ControlFile());
archiveWriter.WriteFile(ArchiveConstants.CONTROL_FILE_PATH, Create0p2ControlFile(options));
m_log.InfoFormat("[ARCHIVER]: Added control file to archive.");
new AssetsRequest(
@ -184,15 +184,33 @@ namespace OpenSim.Region.CoreModules.World.Archiver
/// Create the control file for the most up to date archive
/// </summary>
/// <returns></returns>
public static string Create0p2ControlFile()
public static string Create0p2ControlFile(Dictionary<string, object> options)
{
int majorVersion, minorVersion;
if (options.ContainsKey("version") && (string)options["version"] == "0")
{
majorVersion = 0;
minorVersion = 3;
}
else
{
majorVersion = 1;
minorVersion = 0;
}
m_log.InfoFormat("[ARCHIVER]: Creating version {0}.{1} OAR", majorVersion, minorVersion);
if (majorVersion == 1)
{
m_log.WarnFormat("[ARCHIVER]: Please be aware that version 1.0 OARs are not compatible with OpenSim 0.7.0.2 and earlier. Please use the --version=0 option if you want to produce a compatible OAR");
}
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.WriteAttributeString("major_version", majorVersion.ToString());
xtw.WriteAttributeString("minor_version", minorVersion.ToString());
xtw.WriteStartElement("creation_info");
DateTime now = DateTime.UtcNow;

2
OpenSim/Region/CoreModules/World/Archiver/ArchiverModule.cs
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@ -125,7 +125,7 @@ namespace OpenSim.Region.CoreModules.World.Archiver
Dictionary<string, object> options = new Dictionary<string, object>();
OptionSet ops = new OptionSet();
ops.Add("old|old-guids", delegate(string v) { options["old-guids"] = (v != null); });
ops.Add("v|version=", delegate(string v) { options["version"] = v; });
List<string> mainParams = ops.Parse(cmdparams);

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, ArchiveWriteRequestPreparation.Create0p2ControlFile());
tar.WriteFile(ArchiveConstants.CONTROL_FILE_PATH, ArchiveWriteRequestPreparation.Create0p2ControlFile(new Dictionary<string, Object>()));
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, ArchiveWriteRequestPreparation.Create0p2ControlFile());
tar.WriteFile(ArchiveConstants.CONTROL_FILE_PATH, ArchiveWriteRequestPreparation.Create0p2ControlFile(new Dictionary<string, Object>()));
RegionSettings rs = new RegionSettings();
rs.AgentLimit = 17;