generally works

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adam 2024-07-12 22:33:03 -04:00
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appsettings.Development.json
assets/exchangepairs.json
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uploadcache/*
spoken/*

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using System.Diagnostics;
using System.Reflection.Metadata.Ecma335;
using System.Runtime.CompilerServices;
using System.Text.RegularExpressions;
using System.Timers;
namespace powershellspeechservice
{
public class Program
{
private static string uploadCache, audioPath = "";
private static TimeSpan expiration = TimeSpan.FromHours(1);
public static void Main(string[] args)
{
var builder = WebApplication.CreateBuilder(args);
builder.Services.AddAuthorization();
builder.Services.AddEndpointsApiExplorer();
builder.Services.AddSwaggerGen();
uploadCache = Path.Combine(Environment.CurrentDirectory, "uploadcache");
if (!Directory.Exists(uploadCache))
Directory.CreateDirectory(uploadCache);
audioPath = builder.Configuration["audioOutputTargetPath"] ?? "./";
Console.WriteLine(audioPath);
if (!Directory.Exists(audioPath))
Directory.CreateDirectory(audioPath);
var app = builder.Build();
if (app.Environment.IsDevelopment())
{
app.UseSwagger();
app.UseSwaggerUI();
}
app.UseHttpsRedirection();
app.UseAuthorization();
app.MapPost("/speak", (HttpContext httpContext) =>
{
var saved = new List<string>();
foreach (var submitted in httpContext.Request.Form.Files)
{
var trustedFileName = Path.GetRandomFileName();
var fullUploadedPath = Path.Combine(uploadCache, trustedFileName);
using (FileStream fs = new(fullUploadedPath, FileMode.Create))
{
submitted.OpenReadStream().CopyTo(fs);
}
var randomishFilename = Path.GetFileNameWithoutExtension(Path.GetRandomFileName()) + ".wav";
var p = new System.Diagnostics.Process();
p.StartInfo.FileName = "pwsh";
p.StartInfo.ArgumentList.Add("-c");
p.StartInfo.ArgumentList.Add("ttsf.ps1");
p.StartInfo.ArgumentList.Add("-inputPath");
p.StartInfo.ArgumentList.Add(fullUploadedPath);
p.StartInfo.ArgumentList.Add("-outputPath");
p.StartInfo.ArgumentList.Add(Path.Combine(audioPath, randomishFilename));
p.StartInfo.UseShellExecute = true;
p.Start();
saved.Add(randomishFilename);
}
return saved;
})
.WithName("speak")
.WithOpenApi();
var aTimer = new System.Timers.Timer(TimeSpan.FromHours(4));
aTimer.Elapsed += TimedCleanup;
aTimer.AutoReset = true;
aTimer.Enabled = true;
app.Run();
}
private static void TimedCleanup(Object source, ElapsedEventArgs e)
{
var now = DateTime.Now;
var files = Directory.GetFiles(uploadCache)
//.Union(Directory.GetFiles(audioPath))
.ToList();
foreach(var f in files)
{
var diff = now - File.GetLastAccessTime(f);
if(diff > expiration)
{
File.Delete(f);
}
}
}
}
}

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{
"$schema": "https://json.schemastore.org/launchsettings.json",
"iisSettings": {
"windowsAuthentication": false,
"anonymousAuthentication": true,
"iisExpress": {
"applicationUrl": "http://localhost:20800",
"sslPort": 44375
}
},
"profiles": {
"http": {
"commandName": "Project",
"dotnetRunMessages": true,
"launchBrowser": true,
"launchUrl": "swagger",
"applicationUrl": "http://localhost:5288",
"environmentVariables": {
"ASPNETCORE_ENVIRONMENT": "Development"
}
},
"https": {
"commandName": "Project",
"dotnetRunMessages": true,
"launchBrowser": true,
"launchUrl": "swagger",
"applicationUrl": "https://localhost:7261;http://localhost:5288",
"environmentVariables": {
"ASPNETCORE_ENVIRONMENT": "Development"
}
},
"IIS Express": {
"commandName": "IISExpress",
"launchBrowser": true,
"launchUrl": "swagger",
"environmentVariables": {
"ASPNETCORE_ENVIRONMENT": "Development"
}
}
}
}

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{
"Logging": {
"LogLevel": {
"Default": "Information",
"Microsoft.AspNetCore": "Warning"
}
},
"AllowedHosts": "*",
"audioOutputTargetPath": "./spoken"
}

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<Project Sdk="Microsoft.NET.Sdk.Web">
<PropertyGroup>
<OutputType>Exe</OutputType>
<TargetFramework>net7.0</TargetFramework>
<RootNamespace>powershellspeechservice</RootNamespace>
<ImplicitUsings>enable</ImplicitUsings>
<Nullable>disable</Nullable>
</PropertyGroup>
<ItemGroup>
<PackageReference Include="Microsoft.AspNetCore.OpenApi" Version="7.0.19" />
<PackageReference Include="Swashbuckle.AspNetCore" Version="6.5.0" />
</ItemGroup>
<ItemGroup>
<None Update="ttsf.ps1">
<CopyToOutputDirectory>Always</CopyToOutputDirectory>
</None>
</ItemGroup>
</Project>

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ttsf.ps1 Normal file
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param([string]$outputPath, [string]$inputPath)
echo $inputPath
$txt = Get-Content $inputPath
Add-Type -AssemblyName System.Speech
$synth = New-Object System.Speech.Synthesis.SpeechSynthesizer
$synth.SetOutputToWaveFile($outputPath)
$synth.Speak($txt)
echo "sleeping so you can read :)"
sleep 10;