public void PlatformExportBackground(PlatformExportImportRequest exportRequest, string platformVersion, string author, ExportImportProgressNotificationEvent notifyEvent)
{
Action<ExportImportProgressInfo> progressCallback = (x) =>
{
notifyEvent.InjectFrom(x);
_eventNotifier.Upsert(notifyEvent);
};
var now = DateTime.UtcNow;
try
{
var exportedModules = InnerGetModulesWithInterface(typeof(ISupportExportModule)).Where(x => exportRequest.Modules.Contains(x.Id)).ToArray();
using (var stream = new MemoryStream())
{
var options = new PlatformExportImportOptions
{
Modules = exportedModules,
PlatformSecurity = exportRequest.PlatformSecurity,
PlatformSettings = exportRequest.PlatformSettings,
PlatformVersion = SemanticVersion.Parse(platformVersion),
Author = author
};
_platformExportManager.Export(stream, options, progressCallback);
stream.Seek(0, SeekOrigin.Begin);
//Upload result to blob storage
var uploadInfo = new UploadStreamInfo
{
FileName = "Platform-" + now.ToString("yyMMddhh") + "-export.zip",
FileByteStream = stream,
FolderName = "tmp"
};
var blobKey = _blobStorageProvider.Upload(uploadInfo);
//Get a download url
notifyEvent.DownloadUrl = _blobUrlResolver.GetAbsoluteUrl(blobKey);
notifyEvent.Description = "Export finished";
}
}
catch(Exception ex)
{
notifyEvent.Errors.Add(ex.ExpandExceptionMessage());
}
finally
{
notifyEvent.Finished = DateTime.UtcNow;
_eventNotifier.Upsert(notifyEvent);
}
}
public IHttpActionResult ProcessExport(PlatformExportImportRequest exportRequest)
{
var notification = new ExportImportProgressNotificationEvent(CurrentPrincipal.GetCurrentUserName())
{
Title = "Platform export task",
Description = "starting export...."
};
_eventNotifier.Upsert(notification);
var now = DateTime.UtcNow;
BackgroundJob.Enqueue(() => PlatformExportBackground(exportRequest, PlatformVersion.CurrentVersion.ToString(), CurrentPrincipal.GetCurrentUserName(), notification));
return Ok(notification);
}
public void PlatformImportBackground(PlatformExportImportRequest importRequest, ExportImportProgressNotificationEvent notifyEvent)
{
Action<ExportImportProgressInfo> progressCallback = (x) =>
{
notifyEvent.InjectFrom(x);
_eventNotifier.Upsert(notifyEvent);
};
var now = DateTime.UtcNow;
try
{
var importedModules = InnerGetModulesWithInterface(typeof(ISupportImportModule)).Where(x => importRequest.Modules.Contains(x.Id)).ToArray();
using (var stream = _blobStorageProvider.OpenReadOnly(importRequest.FileUrl))
{
var options = new PlatformExportImportOptions
{
Modules = importedModules,
PlatformSecurity = importRequest.PlatformSecurity,
PlatformSettings = importRequest.PlatformSettings,
};
_platformExportManager.Import(stream, options, progressCallback);
}
}
catch (Exception ex)
{
notifyEvent.Errors.Add(ex.ExpandExceptionMessage());
}
finally
{
notifyEvent.Finished = DateTime.UtcNow;
_eventNotifier.Upsert(notifyEvent);
}
}