/*
* Clear environment transactions
*/
public Task <string> StartClearEnvTransaction(IMachineInfo machine, GammaTXClearEnv clear_step)
{
return(Task.Run(() =>
{
var trx = GammaClientTXFactory.GetClearEnvTX(machine, clear_step);
AddTransaction(trx);
return StartTransactions(trx, machine, clear_step);
}));
}
private Task ClearEnvOnNodes(GammaTXClearEnv tx_code)
{
List <Task <string> > tasks = new List <Task <string> >();
foreach (var machine in from m in NodeMgr.Machines where m.IsSelected && m.Alive == NodeState.Online select m)
{
tasks.Add(TxMgr.StartClearEnvTransaction(machine, tx_code));
}
return(Task.WhenAll(tasks));
}
private void ClearEnv(GammaTXClearEnv tx_code)
{
OpResult = string.Empty;
CanExec = false;
Task client_job = ClearEnvOnNodes(tx_code);
client_job.GetAwaiter().OnCompleted(() =>
{
CanExec = true;
});
}
internal static GammaClientTransaction GetClearEnvTX(IMachineInfo machine, GammaTXClearEnv op_code)
{
var trx = new GammaClientTransaction()
{
Machine = machine.MachineName,
TX_TYPE = GammaTransactionType.CLEARENV,
TX_SUB_TYPE = (int)op_code,
TX_CONTENT = string.Empty,
TX_RESULT = string.Empty,
TX_RESULT_CODE = GammaTransactionRC.RUNNING,
};
GammaClientTXLogger.GetInstance().RegisterTransaction(trx);
return(trx);
}
private Task <string> StartTransactions(IGammaClientTransaction trx, IMachineInfo machine, GammaTXClearEnv clear_step)
{
trx.TransactionStarted();
Task <string> task;
if (clear_step != GammaTXClearEnv.REBOOT)
{
switch (clear_step)
{
case GammaTXClearEnv.REG:
task = GammaProxyFactory.GetCrsCleanerProxy(machine).RemoveOraKeysAsync();
break;
case GammaTXClearEnv.GROUP:
task = GammaProxyFactory.GetCrsCleanerProxy(machine).RmOraGroupAsync();
break;
case GammaTXClearEnv.FILE:
task = GammaProxyFactory.GetCrsCleanerProxy(machine).RemoveOraFilesAsync();
break;
case GammaTXClearEnv.DISK:
task = GammaProxyFactory.GetCrsCleanerProxy(machine).CleanDiskAsync();
break;
case GammaTXClearEnv.DRIVER:
task = GammaProxyFactory.GetCrsCleanerProxy(machine).RemoveDrvLtrAsync();
break;
default:
task = GenerateCompletedTask(TX_RESULT_SUC);
break;
}
BindCmdTaskWithTranscation(task, trx);
}
else
{
/*
* reboot node transaction no need to Bind, as it will always fails by its mean.
*/
var tmp = GammaProxyFactory.GetCrsCleanerProxy(machine).RestartComputerAsync();
task = tmp.ContinueWith <string>((t) => {
trx.TransactionCompleted();
return(TX_RESULT_SUC);
});
}
return(task);
}
