public SyncResponse Packet_Sync(SyncRequest req)
{
try
{
if (!sessions.Contains(req.SessionID))
{
sessions.Add(req.SessionID);
}
SessionData session = SessionData.GetOrCreate(req.SessionID);
string uploadID = Guid.NewGuid().ToString();
if (req.FileID != session.FileID)
{
Directory.CreateDirectory(SystemInfo.RelativeToApplicationDirectory(ServerSettings.Instance.BlenderFiles));
_uploads.Add(uploadID, new FileUpload(session.GetBlendFilePath(), req, req.Compression));
session.UpdatingFile();
}
return(new SyncResponse()
{
Success = true,
SameFile = req.FileID == session.FileID,
UploadID = uploadID
});
}
catch (Exception ex)
{
return(new SyncResponse()
{
Success = true,
Message = "Failed due to exception:" + ex.Message
});
}
}
/// <summary>
/// Deletes the BlenderFiles directory, which is used for temporary file storage
/// </summary>
public static void CleanupOldSessions()
{
try
{
string path = SystemInfo.RelativeToApplicationDirectory(ServerSettings.Instance.BlenderFiles);
if (Directory.Exists(path))
{
Directory.Delete(path, true);
}
}
catch { }
}
public static ServerSettings Load()
{
string path = SystemInfo.RelativeToApplicationDirectory(SETTINGS_PATH);
if (File.Exists(path))
{
return(JsonSerializer.Deserialize <ServerSettings>(File.ReadAllText(path)));
}
else
{
return(new ServerSettings());
}
}
/// <summary>
/// Creates a temporary text file with data
/// Deleted after action is executed
/// </summary>
private static void UseTemporaryFile(string data, Action <string> action)
{
string filePath = Path.GetFullPath(SystemInfo.RelativeToApplicationDirectory(Guid.NewGuid().ToString()));
try
{
File.WriteAllText(filePath, data);
action(filePath);
}
finally
{
File.Delete(filePath);
}
}
/// <summary>
/// Prepare a version of Blender
/// </summary>
/// <param name="version"></param>
public void Prepare(string version)
{
BlenderVersion v = BlenderVersion.FindVersion(version, SystemInfo.RelativeToApplicationDirectory("VersionCache"), SystemInfo.RelativeToApplicationDirectory("VersionCustom"));
if (v == null)
{
throw new ArgumentException("Version not found");
}
string targetDir = GetVersionPath(version, SystemInfo.GetOSName());
if (Directory.Exists(targetDir))
{
Console.WriteLine($"{version} already present");
}
else if (v.IsCustom)
{
throw new ArgumentException("Custom version missing");
}
else
{
Download(SystemInfo.GetOSName(), v);
}
}
/// <summary>
/// Get formatted path to blend file for this session
/// </summary>
/// <returns></returns>
public string GetBlendFilePath()
{
return(Path.Combine(SystemInfo.RelativeToApplicationDirectory(ServerSettings.Instance.BlenderFiles), SessionID) + ".blend");
}
/// <summary>
/// Use specific BlenderData and RenderData directories
/// </summary>
public BlenderManager(string blenderData, string renderData)
{
BlenderData = SystemInfo.RelativeToApplicationDirectory(blenderData);
RenderData = SystemInfo.RelativeToApplicationDirectory(renderData);
}
/// <summary>
/// Use Settings.Instance for directories
/// </summary>
public BlenderManager()
{
BlenderData = SystemInfo.RelativeToApplicationDirectory(ServerSettings.Instance.BlenderData);
RenderData = SystemInfo.RelativeToApplicationDirectory(ServerSettings.Instance.RenderData);
}
public void Save()
{
File.WriteAllText(SystemInfo.RelativeToApplicationDirectory(SETTINGS_PATH), JsonSerializer.Serialize(this));
}
