//A temporary replacement for p2p updating
private void updateOsz2Container()
{
Beatmap b = BeatmapManager.Current;
if (b.Package == null)
{
throw new Exception("Can only update osz2 Packages.");
}
//todo: disable update button here
AudioEngine.Stop();
AudioEngine.FreeMusic();
//ThreadPool.QueueUserWorkItem((o) =>
{
List <osu_common.Libraries.Osz2.FileInfo> fileInfoCurrent = b.Package.GetFileInfo();
//b.Package.Close();
MapPackage currentPackage = b.Package;
#if P2P
if (!currentPackage.AcquireLock(20, true))
{
String message = "Failed to update: Mappackage seems to be already in use.";
GameBase.Scheduler.Add
(() => NotificationManager.ShowMessage(message, Color.Cyan, 3000));
return;
}
#endif
pWebRequest getFileInfo = new pWebRequest(String.Format(Urls.OSZ2_GET_FILE_INFO,
ConfigManager.sUsername, ConfigManager.sPassword, b.BeatmapSetId));
status.SetStatus("Dowloading package version information");
string fileInfoEncoded = null;
getFileInfo.Finished += (r, exc) => { if (exc == null)
{
fileInfoEncoded = r.ResponseString;
}
};
try
{
getFileInfo.BlockingPerform();
}
catch { }
if (fileInfoEncoded == null || fileInfoEncoded.Trim() == "" || fileInfoEncoded.StartsWith("5\n"))
{
#if P2P
currentPackage.Unlock();
#endif
String message = "Failed to update: Could not connect to the update service";
GameBase.Scheduler.AddDelayed
(() => NotificationManager.ShowMessage(message, Color.Cyan, 3000), 100);
return;
}
//decode string to FileInfo list
string[] DatanList = fileInfoEncoded.Split('\n');
string[] fileInfoCollection = DatanList[0].Split('|');
List <osu_common.Libraries.Osz2.FileInfo> fileInfoNew =
new List <osu_common.Libraries.Osz2.FileInfo>(fileInfoCollection.Length);
status.SetStatus("Cross-referencing version information");
foreach (string fileInfoEnc in fileInfoCollection)
{
string[] fileInfoItems = fileInfoEnc.Split(':');
string filename = fileInfoItems[0];
int offset = Convert.ToInt32(fileInfoItems[1]);
int length = Convert.ToInt32(fileInfoItems[2]);
byte[] hash = GeneralHelper.StringToByteArray(fileInfoItems[3]);
DateTime dateCreated = DateTime.FromBinary(Convert.ToInt64(fileInfoItems[4]));
DateTime dateModified = DateTime.FromBinary(Convert.ToInt64(fileInfoItems[5]));
osu_common.Libraries.Osz2.FileInfo infoDecoded;
infoDecoded = new osu_common.Libraries.Osz2.FileInfo(filename, offset, length, hash, dateCreated, dateModified);
fileInfoNew.Add(infoDecoded);
}
status.SetStatus("Downloading and updating files:");
//update all files that needs to be updated
foreach (var fiNew in fileInfoNew)
{
//if already uptodate continue
if (fileInfoCurrent.FindIndex((f) => f.Filename == fiNew.Filename)
//&& MonoTorrent.Common.Toolbox.ByteMatch(f.Hash, fiNew.Hash))
!= -1)
{
continue;
}
//if this file is a video and this package is a no-videoversion
if (currentPackage.NoVideoVersion && MapPackage.IsVideoFile(fiNew.Filename))
{
continue;
}
status.SetStatus("Updating " + fiNew.Filename + "...");
//download the file:
string url = String.Format(Urls.OSZ2_GET_FILE_CONTENTS, ConfigManager.sUsername, ConfigManager.sPassword,
b.BeatmapSetId, fiNew.Filename);
byte[] fileContents = null;
pWebRequest getFileContents = new pWebRequest(url);
getFileContents.Finished += (r, exc) => { if (exc == null)
{
fileContents = r.ResponseData;
}
};
try
{
getFileContents.Perform();
}
catch { }
if (fileContents == null)
{
String message = String.Format("Failed to update: Dowloading {0} failed.", fiNew.Filename);
GameBase.Scheduler.Add
(() => NotificationManager.ShowMessage(message, Color.Cyan, 3300));
return;
}
currentPackage.AddFile(fiNew.Filename, fileContents, fiNew.CreationTime, fiNew.ModifiedTime, true);
}
status.SetStatus("Saving changes...");
currentPackage.Save(true);
Osz2Factory.CloseMapPackage(currentPackage);
status.SetStatus("Updating metadata...");
//get the new fileheader and replace the old
string getHeaderUrl = String.Format(Urls.OSZ2_GET_RAW_HEADER, ConfigManager.sUsername, ConfigManager.sPassword,
b.BeatmapSetId);
byte[] rawHeader = null;
pWebRequest getHeaderRaw = new pWebRequest(getHeaderUrl);
getHeaderRaw.Finished += (r, exc) => { if (exc == null)
{
rawHeader = r.ResponseData;
}
};
getHeaderRaw.Perform();
if (rawHeader == null || rawHeader.Length < 60)
{
String message = "Failed to update: recieving header failed, please try to redownload.";
GameBase.Scheduler.Add
(() => NotificationManager.ShowMessage(message, Color.Cyan, 3300));
return;
}
int dataOffset = Convert.ToInt32(DatanList[1]);
int dataSize = 0;
//reorder all files to their new positions.
fileInfoNew.ForEach((f) => { dataSize += f.Offset; });
MapPackage.Pad(b.ContainingFolderAbsolute, fileInfoNew, dataOffset, dataOffset + dataSize);
//write received reader
using (FileStream osz2Package = File.Open(b.ContainingFolderAbsolute, FileMode.Open, FileAccess.Write))
osz2Package.Write(rawHeader, 0, rawHeader.Length);
GameBase.Scheduler.Add(() =>
{
//open package again.
//_package = Osz2Factory.TryOpen(ContainingFolder);
BeatmapImport.SignalBeatmapCheck(true);
BeatmapManager.ChangedPackages.Add(Path.GetFullPath(b.ContainingFolderAbsolute));
//BeatmapManager.CheckAndProcess(false);
//GameBase.ChangeModeInstant(OsuModes.BeatmapImport, false);
});
}
//});
}