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SQLLdr.cs
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using QManagerOracle.Parameters;
using System;
using System.Diagnostics;
using System.IO;
using System.Threading.Tasks;
namespace QManagerOracle
{
public class SQLLdr : ParamsDB , IDisposable
{
public delegate void Debug(string result);
public event Debug DebugEventParams;
int ProcessID = 0;
public SQLLdr()
{
DebugEventParams += SQLLdr_DebugEventParams;
}
private void SQLLdr_DebugEventParams(string result)
{
Console.ForegroundColor = ConsoleColor.Yellow;
Console.Write("[Debug] ");
Console.ForegroundColor = ConsoleColor.White;
Console.Write(result);
}
public SQLLdr(ParamsDB @params) : base()
{
this.IPAdress = @params.IPAdress ?? throw new ArgumentNullException(nameof(@params.IPAdress));
this.PassDB = @params.PassDB ?? throw new ArgumentNullException(nameof(@params.PassDB));
this.PathClient = @params.PathClient ?? throw new ArgumentNullException(nameof(@params.PathClient));
if (@params.Port > 1) this.Port = @params.Port;
this.Service = @params.Service ?? throw new ArgumentNullException(nameof(@params.Service));
this.UserDB = @params.UserDB ?? throw new ArgumentNullException(nameof(@params.UserDB));
}
void Execute(ParamsLoader loader, ParamsDB paramsDB)
{
string Credentials, ComandoStartNewWindow, FileNameSystem;
if (Environment.OSVersion.Platform == PlatformID.Unix) FileNameSystem = "/bin/bash"; else FileNameSystem = "cmd.exe";
if (paramsDB != null)
{
Credentials = paramsDB.GetCredentials();
CriarNovaJanela = paramsDB.CriarNovaJanela;
}
else
{
Credentials = GetCredentials();
}
if (CriarNovaJanela && Environment.OSVersion.Platform == PlatformID.Win32NT) ComandoStartNewWindow = "start "; else ComandoStartNewWindow = "";
if (!Directory.Exists(loader.DirWorkControl))
{
Directory.CreateDirectory(loader.DirWorkControl);
throw new Exception($@"Insert control file in path:\n{loader.DirWorkControl}");
}
var LogDir = $"{loader.DirWorkControl}\\LOG";
var BadDir = $"{loader.DirWorkControl}\\BAD";
if (!Directory.Exists(LogDir) || !Directory.Exists(BadDir))
{
Directory.CreateDirectory(LogDir);
Directory.CreateDirectory(BadDir);
}
using (Process process = new Process())
{
process.StartInfo.UseShellExecute = false;
process.StartInfo.WorkingDirectory = loader.DirWorkControl;
process.StartInfo.RedirectStandardOutput = true;
process.StartInfo.RedirectStandardInput = true;
process.StartInfo.FileName = FileNameSystem;
process.StartInfo.CreateNoWindow = !CriarNovaJanela;
process.Start();
ProcessID = process.Id;
string[] log = loader.FileUpload.Split(new string[] { ".txt", ".csv", @"\", "." }, StringSplitOptions.RemoveEmptyEntries);
string NomeSemExtensao = log[log.Length - 1];
string ProcPar = $@"{ComandoStartNewWindow}{PathClient}SQLLDR.exe {Credentials} control={loader.FileControl} log=.\LOG\{NomeSemExtensao}.log bad=.\BAD\{NomeSemExtensao}.bad data={loader.FileUpload}";
//process.StandardInput.WriteLine("@echo on");
process.StandardInput.WriteLine(ProcPar);
process.StandardInput.Flush();
process.StandardInput.Close();
if (loader.Debug)
{
DebugEventParams.Invoke(ProcPar + Environment.NewLine);
}
while (!process.StandardOutput.EndOfStream)
{
DebugEventParams.Invoke(process.StandardOutput.ReadLine() + Environment.NewLine);
}
process.WaitForExit();
}
}
public void KillProcess()
{
if (ProcessID != 0)
{
using (Process process = Process.GetProcessById(ProcessID))
{
process.Kill();
};
}
}
public async Task ExecuteAsync(ParamsLoader loader, ParamsDB paramsDB = null)
{
try
{
await Task.Run(() => Execute(loader, paramsDB));
}
catch (Exception ex)
{
throw new Exception(ex.Message);
}
}
public void ExecuteNonAsync(ParamsLoader loader, ParamsDB paramsDB = null)
{
try
{
Task.Run(() => Execute(loader, paramsDB));
}
catch (Exception ex)
{
throw new Exception(ex.Message);
}
}
public Task TaskExecute(ParamsLoader loader, ParamsDB paramsDB = null)
{
try
{
return new Task(() =>
{
Execute(loader, paramsDB);
}
);
}
catch (Exception ex)
{
throw new Exception(ex.Message);
}
}
public void Dispose()
{
KillProcess();
GC.SuppressFinalize(this);
}
}
}