deheic with external imagemagick

"oh hey magick.net lets you not have to install imagemagick, but you still have to manage this library as though it was a dependency, only now it mysteriously doesn't work sometimes"
This commit is contained in:
Adam R. Grey 2021-11-17 22:30:51 -05:00
parent b1578dde69
commit 3849880b33
3 changed files with 99 additions and 12 deletions

View File

@ -10,8 +10,6 @@ using Discord.WebSocket;
using Microsoft.Extensions.Configuration;
using Newtonsoft.Json;
using System.Text;
using ImageMagick;
using ImageMagick.Formats;
namespace silverworker_discord
{
@ -140,20 +138,31 @@ namespace silverworker_discord
{
var request = WebRequest.Create(att.Url);
HttpWebResponse response = request.GetResponse() as HttpWebResponse;
using (var convertedStream = new MemoryStream())
using (var image = new MagickImage(response.GetResponseStream()))
if(!Directory.Exists("tmp"))
{
image.Write(convertedStream, MagickFormat.Jpeg);
convertedStream.Position = 0;
Console.WriteLine($"converted to stream {convertedStream.Length} bytes long");
await message.Channel.SendFileAsync(convertedStream, "heiccup.jpg", "converted from jpeg-but-apple to jpeg");
Directory.CreateDirectory("tmp");
}
using (Stream output = File.OpenWrite("tmp/" + att.Filename))
using (Stream input = response.GetResponseStream())
{
input.CopyTo(output);
}
if(ExternalProcess.GoPlz("convert", $"tmp/{att.Filename} tmp/{att.Filename}.jpg"))
{
await message.Channel.SendFileAsync($"tmp/{att.Filename}.jpg", "converted from jpeg-but-apple to jpeg");
File.Delete($"tmp/{att.Filename}");
File.Delete($"tmp/{att.Filename}.jpg");
}
else
{
await botChatterChannel.SendMessageAsync("convert failed :(");
Console.Error.WriteLine("convert failed :(");
}
}
catch (Exception e)
{
await message.Channel.SendMessageAsync("¯\\_(ツ)_/¯");
Console.Error.Write(e);
await botChatterChannel.SendMessageAsync(JsonConvert.SerializeObject(e, Formatting.Indented));
Console.Error.WriteLine(JsonConvert.SerializeObject(e, Formatting.Indented));
}
}
private async void detiktokify(Uri link, SocketUserMessage message)

79
externalProcess.cs Normal file
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@ -0,0 +1,79 @@
using System;
using System.Linq;
using System.Collections.Generic;
using System.Diagnostics;
using System.IO;
using System.Text;
using System.Text.RegularExpressions;
namespace silverworker_discord
{
public class ExternalProcess
{
public static bool GoPlz(string commandPath, string commandArguments)
{
var process = readableProcess(commandPath, commandArguments);
var outputData = new StringBuilder();
process.OutputDataReceived += new DataReceivedEventHandler((s, e) =>
{
outputData.Append(e.Data);
});
var errorData = new StringBuilder();
process.ErrorDataReceived += new DataReceivedEventHandler((s, e) =>
{
errorData.Append(e.Data);
});
try
{
process.Start();
process.BeginErrorReadLine();
process.BeginOutputReadLine();
process.WaitForExit();
}
catch(Exception e)
{
var dumpDir = $"fail{DateTime.Now.ToFileTimeUtc()}";
var outputFilename = $"{dumpDir}/output0.log";
var errorFilename = $"{dumpDir}/error0.err";
if(!Directory.Exists(dumpDir))
{
Directory.CreateDirectory(dumpDir);
}
else
{
var i = 0;
foreach(var file in Directory.GetFiles(dumpDir))
{
var thisNummatch = Regex.Matches(Path.GetFileNameWithoutExtension(file), "[^\\d](\\d+)\\.err$").LastOrDefault().Value;
if(!string.IsNullOrWhiteSpace(thisNummatch))
{
var thisNumval = 0;
if(int.TryParse(thisNummatch, out thisNumval) && thisNumval > i)
{
i = thisNumval;
}
}
}
outputFilename = $"{dumpDir}/output{i}.log";
errorFilename = $"{dumpDir}/error{i}.err";
}
File.WriteAllText(outputFilename, outputData.ToString());
File.WriteAllText(errorFilename, errorFilename.ToString());
return false;
}
return true;
}
private static Process readableProcess(string commandPath, string commandArguments)
{
var pi = new ProcessStartInfo(commandPath, commandArguments);
pi.UseShellExecute = false;
pi.CreateNoWindow = true;
pi.RedirectStandardError = true;
pi.RedirectStandardOutput = true;
var process = new Process();
process.StartInfo = pi;
return process;
}
}
}

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@ -8,7 +8,6 @@
<ItemGroup>
<PackageReference Include="discord.net" Version="2.4.0" />
<PackageReference Include="Magick.NET-Q16-AnyCPU" Version="8.4.0" />
<PackageReference Include="Microsoft.Extensions.Configuration" Version="5.0.0" />
<PackageReference Include="Microsoft.Extensions.Configuration.FileExtensions" Version="5.0.0" />
<PackageReference Include="Microsoft.Extensions.Configuration.Json" Version="5.0.0" />