Files
alttpr-backend/ALttPRandomizer/Randomizer.cs

98 lines
3.5 KiB
C#

namespace ALttPRandomizer {
using ALttPRandomizer.Azure;
using ALttPRandomizer.Options;
using Microsoft.Extensions.Logging;
using Microsoft.Extensions.Options;
using System.Diagnostics;
using System.IO;
using System.Threading.Tasks;
public class Randomizer {
public Randomizer(
IdGenerator idGenerator,
AzureStorage azureStorage,
IOptionsMonitor<ServiceOptions> optionsMonitor,
ILogger<Randomizer> logger) {
this.IdGenerator = idGenerator;
this.AzureStorage = azureStorage;
this.OptionsMonitor = optionsMonitor;
this.Logger = logger;
}
private AzureStorage AzureStorage { get; }
private IOptionsMonitor<ServiceOptions> OptionsMonitor { get; }
private IdGenerator IdGenerator { get; }
private ILogger<Randomizer> Logger { get; }
private ServiceOptions Configuration => this.OptionsMonitor.CurrentValue;
public string Randomize() {
var start = new ProcessStartInfo() {
FileName = Configuration.PythonPath,
WorkingDirectory = Configuration.RandomizerPath,
RedirectStandardOutput = true,
RedirectStandardError = true,
};
var id = IdGenerator.GenerateId();
var args = start.ArgumentList;
args.Add("DungeonRandomizer.py");
args.Add("--rom=../alttp.sfc");
args.Add("--bps");
args.Add("--outputpath");
args.Add(Path.GetTempPath());
args.Add("--outputname");
args.Add(id);
args.Add("--quickswap");
var process = Process.Start(start) ?? throw new GenerationFailedException("Process failed to start.");
process.EnableRaisingEvents = true;
process.OutputDataReceived += (_, args) => this.Logger.LogInformation("Randomizer STDOUT: {output}", args.Data);
process.ErrorDataReceived += (_, args) => this.Logger.LogInformation("Randomizer STDERR: {output}", args.Data);
process.BeginOutputReadLine();
process.BeginErrorReadLine();
process.Exited += async (sender, args) => {
var exitcode = process.ExitCode;
process.Dispose();
if (exitcode != 0) {
this.GenerationFailed(id, exitcode);
} else {
await this.GenerationSucceeded(id);
}
};
return id;
}
private async Task GenerationSucceeded(string id) {
var rom = Path.Join(Path.GetTempPath(), string.Format("DR_{0}.sfc", id));
var bpsIn = Path.Join(Path.GetTempPath(), string.Format("DR_{0}.bps", id));
var bpsOut = string.Format("{0}/patch.bps", id);
var spoilerIn = Path.Join(Path.GetTempPath(), string.Format("DR_{0}_Spoiler.txt", id));
var spoilerOut = string.Format("{0}/spoiler.txt", id);
var uploadPatch = this.AzureStorage.UploadFileAndDelete(bpsOut, bpsIn);
var uploadSpoiler = this.AzureStorage.UploadFileAndDelete(spoilerOut, spoilerIn);
await Task.WhenAll(uploadPatch, uploadSpoiler);
this.Logger.LogDebug("Deleting file {filepath}", rom);
File.Delete(rom);
this.Logger.LogDebug("Finished uploading seed id {id}", id);
}
private void GenerationFailed(string id, int exitcode) {
}
}
}