86 lines
3.2 KiB
C#
86 lines
3.2 KiB
C#
using System;
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using System.Linq;
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using System.Collections.Generic;
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using System.Diagnostics;
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using System.IO;
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using System.Text;
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using System.Text.RegularExpressions;
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using Newtonsoft.Json;
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namespace silverworker_discord
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{
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public class ExternalProcess
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{
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public static bool GoPlz(string commandPath, string commandArguments)
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{
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var process = readableProcess(commandPath, commandArguments);
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var outputData = new StringBuilder();
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process.OutputDataReceived += new DataReceivedEventHandler((s, e) =>
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{
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outputData.Append(e.Data);
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});
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var errorData = new StringBuilder();
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process.ErrorDataReceived += new DataReceivedEventHandler((s, e) =>
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{
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errorData.Append(e.Data);
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});
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try
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{
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process.Start();
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process.BeginErrorReadLine();
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process.BeginOutputReadLine();
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process.WaitForExit();
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}
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catch(Exception e)
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{
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var dumpDir = $"fail{DateTime.Now.ToFileTimeUtc()}";
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var outputFilename = $"{dumpDir}/output0.log";
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var errorFilename = $"{dumpDir}/error0.err";
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if(!Directory.Exists(dumpDir))
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{
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Directory.CreateDirectory(dumpDir);
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}
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else
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{
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var i = 0;
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foreach(var file in Directory.GetFiles(dumpDir))
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{
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var thisNummatch = Regex.Matches(Path.GetFileNameWithoutExtension(file), "[^\\d](\\d+)\\.err$").LastOrDefault().Value;
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if(!string.IsNullOrWhiteSpace(thisNummatch))
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{
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var thisNumval = 0;
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if(int.TryParse(thisNummatch, out thisNumval) && thisNumval > i)
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{
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i = thisNumval;
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}
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}
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}
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outputFilename = $"{dumpDir}/output{i}.log";
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errorFilename = $"{dumpDir}/error{i}.err";
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}
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File.WriteAllText(outputFilename, outputData.ToString());
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using(var sw =new StreamWriter(new FileStream(errorFilename, FileMode.Append, FileAccess.Write)))
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{
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sw.WriteLine("== my own error ==");
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sw.WriteLine(JsonConvert.SerializeObject(e));
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sw.WriteLine("== error log ==");
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sw.WriteLine(errorData.ToString());
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}
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return false;
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}
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return true;
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}
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private static Process readableProcess(string commandPath, string commandArguments)
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{
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var pi = new ProcessStartInfo(commandPath, commandArguments);
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pi.UseShellExecute = false;
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pi.CreateNoWindow = true;
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pi.RedirectStandardError = true;
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pi.RedirectStandardOutput = true;
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var process = new Process();
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process.StartInfo = pi;
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return process;
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}
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}
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} |