initial commit

2026-03-22 02:25:16 +01:00
commit eb72820ce9
42 changed files with 2506 additions and 0 deletions
@@ -0,0 +1,64 @@
+using System.Net.Sockets;
+using System.Text;
+using System.Text.Json;
+using Hush.Daemon;
+
+namespace Hush.Cli;
+
+public class SocketClient : IAsyncDisposable
+{
+    private readonly UnixDomainSocketEndPoint _endPoint;
+    private readonly Socket _socket;
+
+    public SocketClient()
+    {
+        var runtimeDir = Environment.GetEnvironmentVariable("XDG_RUNTIME_DIR");
+        var baseDir = string.IsNullOrEmpty(runtimeDir) ? Path.GetTempPath() : runtimeDir;
+        var socketPath = Path.Combine(baseDir, "hush.sock");
+        
+        _endPoint = new UnixDomainSocketEndPoint(socketPath);
+        _socket = new Socket(AddressFamily.Unix, SocketType.Stream, ProtocolType.Unspecified);
+    }
+
+    public async Task ConnectAsync(TimeSpan timeout)
+    {
+        var cts = new CancellationTokenSource(timeout);
+        await _socket.ConnectAsync(_endPoint, cts.Token);
+    }
+
+    public async Task SendCommandAsync(byte command)
+    {
+        await _socket.SendAsync(new[] { command }, SocketFlags.None);
+    }
+
+    public async Task<T?> ReceiveJsonAsync<T>(TimeSpan timeout)
+    {
+        var cts = new CancellationTokenSource(timeout);
+        var buffer = new byte[4096];
+        var bytesRead = await _socket.ReceiveAsync(buffer, SocketFlags.None, cts.Token);
+        
+        if (bytesRead == 0)
+            return default;
+        
+        var json = Encoding.UTF8.GetString(buffer, 0, bytesRead);
+        return (T?)JsonSerializer.Deserialize(json, typeof(T), DaemonJsonContext.Default);
+    }
+
+    public async Task<string?> ReceiveRawJsonAsync(TimeSpan timeout)
+    {
+        var cts = new CancellationTokenSource(timeout);
+        var buffer = new byte[4096];
+        var bytesRead = await _socket.ReceiveAsync(buffer, SocketFlags.None, cts.Token);
+
+        if (bytesRead == 0)
+            return null;
+
+        return Encoding.UTF8.GetString(buffer, 0, bytesRead);
+    }
+
+    public async ValueTask DisposeAsync()
+    {
+        _socket.Dispose();
+        await ValueTask.CompletedTask;
+    }
+}