GVWIE

2026-06-13 14:38:43 +00:00 · 2026-06-07 22:08:53 +03:00
parent f1bbe8b6cd
commit 0bac2f8a74
8 changed files with 286 additions and 10 deletions
@@ -0,0 +1,108 @@
+using System.Text.Json;
+using Esiur.Protocol;
+using Esiur.Resource;
+using Esiur.Stores;
+using Esiur.Experiments.CrossLanguageRecoveryServer;
+
+var host = GetArg(args, "--host", "127.0.0.1");
+var port = int.Parse(GetArg(args, "--port", "10901"));
+var updatePeriodMs = int.Parse(GetArg(args, "--update-period", "100"));
+var outputDirectory = Path.GetFullPath(GetArg(args, "--output", Path.Combine("results", "cross-language-recovery")));
+var waitForStdin = !HasFlag(args, "--no-stdin");
+
+Directory.CreateDirectory(outputDirectory);
+
+var shutdown = new CancellationTokenSource();
+Console.CancelKeyPress += (_, e) =>
+{
+    e.Cancel = true;
+    shutdown.Cancel();
+};
+
+var wh = new Warehouse();
+await wh.Put("sys", new MemoryStore());
+var epServer = new EpServer
+{
+    Port = (ushort)port,
+    AllowUnauthorizedAccess = true
+};
+
+if (!string.IsNullOrWhiteSpace(host) && host != "0.0.0.0")
+    epServer.IP = host;
+
+var server = await wh.Put("sys/server", epServer);
+
+var resource = await wh.Put("sys/recovery", new RecoveryTestResource(outputDirectory));
+await wh.Open();
+resource.SetStatus("ready");
+resource.StartPeriodicUpdates(updatePeriodMs, shutdown.Token);
+resource.AppendLog("server_started");
+
+var ready = new
+{
+    host,
+    port,
+    url = $"ep://{host}:{port}",
+    websocket_url = $"ws://{host}:{port}",
+    resource_path = "sys/recovery",
+    update_period_ms = updatePeriodMs,
+    output_directory = outputDirectory,
+    started_utc = DateTimeOffset.UtcNow
+};
+
+var readyPath = Path.Combine(outputDirectory, "server-ready.json");
+await File.WriteAllTextAsync(readyPath, JsonSerializer.Serialize(ready, new JsonSerializerOptions { WriteIndented = true }));
+
+Console.WriteLine($"[CrossLanguageRecoveryServer] listening ep://{host}:{port}/sys/recovery");
+Console.WriteLine($"[CrossLanguageRecoveryServer] updatePeriodMs={updatePeriodMs}");
+Console.WriteLine($"[CrossLanguageRecoveryServer] output={outputDirectory}");
+Console.WriteLine(waitForStdin
+    ? "[CrossLanguageRecoveryServer] Press ENTER or Ctrl+C to stop."
+    : "[CrossLanguageRecoveryServer] Running until the process is stopped.");
+
+_ = Task.Run(async () =>
+{
+    try
+    {
+        while (!shutdown.IsCancellationRequested)
+        {
+            await Task.Delay(1000, shutdown.Token).ConfigureAwait(false);
+            var state = resource.CreateSnapshot();
+            Console.WriteLine($"[CrossLanguageRecoveryServer] counter={state.Counter} status={state.Status} age={state.Age} clients={server.Connections.Count}");
+        }
+    }
+    catch (TaskCanceledException)
+    {
+    }
+});
+
+if (waitForStdin)
+{
+    _ = Task.Run(() =>
+    {
+        Console.ReadLine();
+        shutdown.Cancel();
+    });
+}
+
+try
+{
+    await Task.Delay(Timeout.InfiniteTimeSpan, shutdown.Token);
+}
+catch (TaskCanceledException)
+{
+}
+finally
+{
+    resource.AppendLog("server_stopping");
+    resource.StopPeriodicUpdates();
+    await wh.Close();
+}
+
+static string GetArg(string[] args, string key, string defaultValue)
+{
+    var i = Array.IndexOf(args, key);
+    return i >= 0 && i + 1 < args.Length ? args[i + 1] : defaultValue;
+}
+
+static bool HasFlag(string[] args, string key) => args.Contains(key);