public UpdateResult DoRollback(Guid UpdateInstructionID, Guid RollbackUpdateBackupID)
{
UpdateInstruction UpdateInstruction = _UpdateRepository.GetUpdateInstructionByID(UpdateInstructionID);
UpdateBackupEntry UpdateBackupEntry = _UpdateRepository.GetUpdateBackupEntryFromUpdateID(UpdateInstruction, RollbackUpdateBackupID);
string AnalyticsMessageResult = "";
var updateResultReturn = new UpdateResult()
{
ID = UpdateInstruction.ID,
IsSuccess = false,
//Message = "No update found. Nothing to update!",
UpdateInstructionID = UpdateInstruction.ID
};
try
{
Version CurrentVersionBeforeRollback = this.GetCurrentAssemblyVersion(UpdateInstruction);
JobStatus JobStatus = _JobService.GetQueuePosition(new JobStatus()
{
ID = UpdateInstruction.ID
});
updateResultReturn = ExecuteRollback(UpdateInstruction, UpdateBackupEntry);
AnalyticsMessageResult = !updateResultReturn.IsSuccess ? $"Job '{JobStatus.QueuePosition}' Failed to rollback '{UpdateInstruction.Name}' from '{CurrentVersionBeforeRollback}' to '{UpdateBackupEntry.BackupVersion}'. Alepsed time is: {this.ConvertMillisecondsToTimeString(updateResultReturn.TimeSpentMilliseconds)}.\r\nSee details:\r\n\r\n{ JsonConvert.SerializeObject(updateResultReturn.Messages, Formatting.Indented)}"
: $"Job '{JobStatus.QueuePosition}' rollback success for product '{UpdateInstruction.Name}' from '{CurrentVersionBeforeRollback}' to '{UpdateBackupEntry.BackupVersion}'. Alepsed time is: {this.ConvertMillisecondsToTimeString(updateResultReturn.TimeSpentMilliseconds)}.";
}
catch (Exception ex)
{
throw ex;
}
finally
{
_JobService.CreateUpdateJobStatus(new JobStatus()
{
ID = UpdateInstruction.ID, CurrentStatus = JobStatusTyes.Completed
});
}
this.SendAnalyticsData("UpdateService.DoRollback.Results", AnalyticsMessageResult);
return(updateResultReturn);
}
public UpdateResult ExecuteRollback(UpdateInstruction UpdateInstruction, UpdateBackupEntry UpdateBackupEntry)
{
//1 - Rodar linha de comando antes do rollback
//2 - Fazer backup do diretório antigo com prefixo da versão
//3 - Renomear Diretório do backup para o diretório atual
//4 - Rodar linha de comano pós rollback
var updateResultReturn = new UpdateResult()
{
ID = Guid.NewGuid(),
UpdateInstructionID = UpdateInstruction.ID
};
Stopwatch stopWatchTimer = Stopwatch.StartNew();
System.Version CurrentVersion = new Version("0.0.0");
System.Version RollbackVersion = new Version("0.0.0");
try
{
updateResultReturn.AddMessage("Starting the update process", UpdateResultMessage.eMessageType.INFORMATION);
CurrentVersion = AssemblyManager.GetAssemblyVersion(UpdateInstruction.MainAssembly);
RollbackVersion = AssemblyManager.GetAssemblyVersion(UpdateBackupEntry.FullPath);
updateResultReturn.AddMessage($"Trying to rollback version {CurrentVersion} to {RollbackVersion}", UpdateResultMessage.eMessageType.INFORMATION);
var comandLineBeforeResult = Shell.ExecuteTerminalCommand(UpdateInstruction.GetCommandLineBeforeUpdateWithReplacedParams());
if (comandLineBeforeResult.code > 0)
{
throw new Exception($"Cannot run Commandline before update, see details.\r\nStdOut: {comandLineBeforeResult.stdout}\r\nStdErr: {comandLineBeforeResult.stderr}");
}
updateResultReturn.AddMessage($"Command line 'CommandLineBeforeUpdate' executed.\r\nOutput code: {comandLineBeforeResult.code}\r\nStdOut: {comandLineBeforeResult.stdout}\r\nStdErr: {comandLineBeforeResult.stderr}", UpdateResultMessage.eMessageType.SUCCESS);
//Execuando Backup
string workingFolderBackup = this.GenerateBackupFolderFullPathName(UpdateBackupEntry.UpdateID, updateResultReturn.ID, UpdateInstruction.WorkingDirectory, CurrentVersion);
DirectoryManager.RenameDirectory(UpdateInstruction.WorkingDirectory, workingFolderBackup);
updateResultReturn.AddMessage($"Renamed current version folder from {UpdateInstruction.WorkingDirectory} to {workingFolderBackup}.", UpdateResultMessage.eMessageType.SUCCESS);
//Fazendo Rollback da versão anterior para versão atual de trabalho.
//string BackupFolder = GetBackupFolderFromUpdateID()
DirectoryManager.RenameDirectory(UpdateBackupEntry.FullPath, UpdateInstruction.WorkingDirectory);
updateResultReturn.AddMessage($"Rollback diretory {UpdateBackupEntry.FullPath} to {UpdateInstruction.WorkingDirectory}.", UpdateResultMessage.eMessageType.SUCCESS);
var comandLineAfterResult = Shell.ExecuteTerminalCommand(UpdateInstruction.GetCommandLineAfterUpdateWithReplacedParams());
if (comandLineAfterResult.code > 0)
{
throw new Exception($"Cannot run Commandline after update, see details.r\nStdOut: {comandLineAfterResult.stdout}\r\nStdErr: {comandLineAfterResult.stderr}");
}
updateResultReturn.AddMessage($"Command line 'CommandLineBeforeUpdate' executed.\r\nOutput code: {comandLineAfterResult.code}\r\nStdOut: {comandLineAfterResult.stdout}\r\nStdErr: {comandLineAfterResult.stderr}", UpdateResultMessage.eMessageType.SUCCESS);
stopWatchTimer.Stop();
updateResultReturn.TimeSpentMilliseconds = stopWatchTimer.ElapsedMilliseconds;
updateResultReturn.IsSuccess = true;
/*string alepsedTime = string.Format("{0:D2}h:{1:D2}m:{2:D2}s:{3:D3}ms",
* stopWatchTimer.Elapsed.Hours,
* stopWatchTimer.Elapsed.Minutes,
* stopWatchTimer.Elapsed.Seconds,
* stopWatchTimer.Elapsed.Milliseconds);*/
updateResultReturn
.AddMessage($"Rollback '{UpdateInstruction.Name}' from '{CurrentVersion}' to '{RollbackVersion}'. Alepsed time: {this.ConvertMillisecondsToTimeString(updateResultReturn.TimeSpentMilliseconds)}",
updateResultReturn.IsSuccess ?
(updateResultReturn.Messages.Where(x => x.Type == UpdateResultMessage.eMessageType.ERROR).Count() <= 0 ? UpdateResultMessage.eMessageType.SUCCESS : UpdateResultMessage.eMessageType.WARNING) : UpdateResultMessage.eMessageType.ERROR);
}
catch (Exception ex)
{
stopWatchTimer.Stop();
updateResultReturn.TimeSpentMilliseconds = stopWatchTimer.ElapsedMilliseconds;
updateResultReturn
.AddMessage($"Error updating '{UpdateInstruction.Name}' from '{CurrentVersion}' to '{RollbackVersion}' see details.\r\nDetails: " + ex.ToString(), UpdateResultMessage.eMessageType.ERROR);
updateResultReturn.IsSuccess = false;
}
finally
{
this._UpdateRepository.WriteUpdateInstructionResult(updateResultReturn);
}
return(updateResultReturn);
}
