mirror of
https://github.com/DorkSquadRR/DorkNet.git
synced 2026-10-25 15:08:47 -07:00
Alexa
cfd5724859
--help printed usage but returned exit code 1, failing the CI smoke test. Treat --help / -h / no-args as a successful usage print (exit 0), and catch parser ArgumentExceptions so a missing value or bad --mode exits 1 with a message instead of an unhandled crash.
318 lines
14 KiB
C#
318 lines
14 KiB
C#
using System.Diagnostics;
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using DorkNet.Launcher.Backend;
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namespace DorkNet.ServerCli;
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/// <summary>Cross-platform host-side CLI for DorkNet. Drives the same
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/// server + tunnel pipeline the Windows GUI launcher uses, but headless,
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/// so Linux and macOS hosts can serve Windows joiners without needing
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/// the WPF launcher (or any GUI). Joiners still use the Windows GUI
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/// launcher to apply the patch to their copy of Rec Room.
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///
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/// <para>Run <c>dorknet-server --help</c> for the option list.</para></summary>
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public static class Program
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{
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public static async Task<int> Main(string[] args)
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{
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// --help / -h (and a bare invocation) print usage and exit cleanly.
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if (args.Length == 0 || args.Contains("--help") || args.Contains("-h"))
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{
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PrintHelp();
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return 0;
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}
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var parsed = ParseArgs(args);
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if (parsed is null) return 1; // ParseArgs already wrote the error.
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// Validate required values up front so the user sees the
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// failure before any download / process spin-up.
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if (string.IsNullOrWhiteSpace(parsed.PhotonAppId))
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{
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Console.Error.WriteLine("error: --photon-id is required.");
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Console.Error.WriteLine(" Grab one free at https://dashboard.photonengine.com");
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return 2;
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}
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AppPaths.EnsureDirectoriesExist();
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var state = BuildState(parsed);
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Console.WriteLine($"DorkNet server CLI · v{typeof(Program).Assembly.GetName().Version}");
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Console.WriteLine($" mode: {parsed.Mode}");
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Console.WriteLine($" server: {parsed.ServerName}");
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Console.WriteLine($" photon: {Redact(parsed.PhotonAppId)} ({parsed.Region})");
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if (parsed.Mode is HostingMode.Internet or HostingMode.SingleOriginTunnel)
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Console.WriteLine(" network: Localtunnel");
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if (parsed.Mode == HostingMode.RemoteWildcard)
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Console.WriteLine($" apex: {state.RemoteWildcardApex}");
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Console.WriteLine();
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var manifest = await new VersionsManifest().FetchAsync();
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if (manifest is null)
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{
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Console.Error.WriteLine("error: couldn't fetch versions.json (offline?).");
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Console.Error.WriteLine(" Set DORKNET_LOCAL_MANIFEST=/path/to/versions.json to override.");
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return 3;
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}
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var version = manifest.Branches
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.FirstOrDefault(b => b.VersionKey.Equals(parsed.VersionKey, StringComparison.OrdinalIgnoreCase));
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if (version is null)
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{
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Console.Error.WriteLine($"error: version '{parsed.VersionKey}' not found in manifest.");
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Console.Error.WriteLine(" Supported versions:");
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foreach (var b in manifest.Branches.Where(b => b.Supported))
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Console.Error.WriteLine($" {b.VersionKey} (Rec Room {b.ClientBuild})");
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return 4;
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}
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var releases = new ReleaseDownloader();
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var server = new ServerProcess();
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IAsyncDisposable? tunnel = null;
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var cts = new CancellationTokenSource();
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Console.CancelKeyPress += (_, e) => { e.Cancel = true; cts.Cancel(); };
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try
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{
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// Step 1 — server binary
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string serverDir;
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if (!string.IsNullOrEmpty(parsed.ServerDir))
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{
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if (!Directory.Exists(parsed.ServerDir))
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{
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Console.Error.WriteLine($"error: --server-dir not found: {parsed.ServerDir}");
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return 5;
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}
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serverDir = parsed.ServerDir;
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Console.WriteLine($"[server] using local build: {serverDir}");
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}
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else
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{
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Console.WriteLine("[server] downloading…");
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var progress = new Progress<DownloadProgress>(p =>
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{
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if (p.TotalBytes > 0)
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Console.Write($"\r {p.Fraction * 100,5:F1}% ({p.BytesRead / (1024.0 * 1024):F1} / {p.TotalBytes / (1024.0 * 1024):F1} MB) ");
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});
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serverDir = await releases.EnsureServerAsync(version, progress, cts.Token);
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Console.WriteLine($"\n[server] cached at {serverDir}");
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}
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// Step 2 — tunnel (or LAN)
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string apex;
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if (parsed.Mode == HostingMode.LocalNetwork)
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{
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var lan = LocalNetwork.GetLanAddress();
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apex = lan.Host;
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Console.WriteLine($"[lan] bound on {lan.Ip} (apex={apex})");
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}
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else if (parsed.Mode == HostingMode.RemoteWildcard)
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{
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Console.WriteLine("[tunnel] checking tunnelto…");
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await new TunneltoInstaller().EnsureInstalledAsync(
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new Progress<DownloadProgress>(p =>
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{
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if (p.TotalBytes > 0)
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Console.Write($"\r {p.Fraction * 100,5:F1}% ({p.BytesRead / (1024.0 * 1024):F1} / {p.TotalBytes / (1024.0 * 1024):F1} MB) ");
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}),
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cts.Token);
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Console.WriteLine();
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Console.WriteLine("[tunnel] starting tunnelto…");
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var tt = new TunneltoTunnel();
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tunnel = tt;
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var publicUrl = await tt.StartAsync(
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state.RemoteWildcardApex,
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ServerProcess.DefaultLocalPort,
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cts.Token);
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apex = TunneltoTunnel.NormalizeHost(state.RemoteWildcardApex);
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Console.WriteLine($"[tunnel] live at {publicUrl} (apex={apex})");
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}
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else
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{
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// Default Localtunnel path. Anonymous public *.loca.lt URL,
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// no account, regenerated each run.
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Console.WriteLine("[tunnel] starting localtunnel…");
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var lt = new LocaltunnelTunnel();
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tunnel = lt;
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var publicUrl = await lt.StartAsync(ServerProcess.DefaultLocalPort, cts.Token);
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apex = new Uri(publicUrl).Host;
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Console.WriteLine($"[tunnel] live at {publicUrl} (apex={apex})");
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}
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// Step 3 — server process
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Console.WriteLine("[server] starting…");
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await server.StartAsync(serverDir, state, apex, parsed.Mode, cts.Token);
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Console.WriteLine($"[server] listening (logs: {server.StdoutLogPath})");
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// Step 4 — emit join code
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var code = JoinCode.Encode(new JoinPayload
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{
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Host = apex,
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VersionKey = version.VersionKey,
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PhotonAppId = state.PhotonAppId,
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PhotonVoiceAppId = state.PhotonVoiceAppId,
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PhotonRegion = state.PhotonRegion,
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Name = state.ServerName,
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});
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var scheme = parsed.Mode == HostingMode.LocalNetwork ? "http" : "https";
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Console.WriteLine();
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Console.WriteLine("══════════════════════════════════════════════════════");
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Console.WriteLine($" Server live: {parsed.ServerName}");
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Console.WriteLine($" Address: {scheme}://{apex}");
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Console.WriteLine($" Admin panel: {scheme}://admin.{apex}");
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Console.WriteLine(" (first account on a fresh server becomes admin)");
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Console.WriteLine();
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Console.WriteLine(" Join code (paste this into your friend's launcher):");
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Console.WriteLine();
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Console.WriteLine($" {code}");
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Console.WriteLine();
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Console.WriteLine(" Ctrl-C to stop.");
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Console.WriteLine("══════════════════════════════════════════════════════");
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try { await Task.Delay(Timeout.Infinite, cts.Token); }
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catch (OperationCanceledException) { /* clean Ctrl-C */ }
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}
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catch (Exception ex)
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{
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Console.Error.WriteLine();
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Console.Error.WriteLine($"error: {ex.Message}");
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return 10;
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}
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finally
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{
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Console.WriteLine();
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Console.WriteLine("[shutdown] stopping server…");
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try { await server.StopAsync(); } catch { }
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if (tunnel is not null) { try { await tunnel.DisposeAsync(); } catch { } }
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Console.WriteLine("[shutdown] done.");
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}
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return 0;
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}
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/// <summary>Builds an in-memory <see cref="AppState"/> matching
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/// the CLI args. The CLI is stateless — it never reads or writes
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/// the launcher's state.json, so a Windows + Linux user on the
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/// same machine don't fight over the same file.</summary>
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private static AppState BuildState(ParsedArgs p) => new()
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{
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Mode = AppMode.Host,
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PhotonAppId = p.PhotonAppId,
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PhotonVoiceAppId = p.PhotonVoiceAppId,
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PhotonRegion = p.Region,
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HostingMode = p.Mode,
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RemoteWildcardApex = p.Mode == HostingMode.RemoteWildcard && !string.IsNullOrEmpty(p.Apex)
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? TunneltoTunnel.NormalizeHost(p.Apex)
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: TunneltoTunnel.GenerateBaseHost(),
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ServerName = p.ServerName,
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SelectedVersion = p.VersionKey,
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SetupComplete = true,
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WelcomeSeen = true,
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};
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/// <summary>Mask all but the last 4 chars of an AppId so it's safe
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/// to print to a shared terminal / CI log.</summary>
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private static string Redact(string s) =>
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string.IsNullOrEmpty(s) || s.Length < 8
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? "(missing)"
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: new string('*', s.Length - 4) + s[^4..];
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// ── Arg parsing ─────────────────────────────────────────────────────
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private sealed record ParsedArgs(
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string PhotonAppId, string PhotonVoiceAppId, string Region,
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HostingMode Mode, string Apex, string ServerName, string VersionKey,
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string? ServerDir);
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private static ParsedArgs? ParseArgs(string[] args)
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{
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string photon = "", voice = "", region = "us";
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string mode = "localtunnel", apex = "", name = "DorkNet Server";
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string versionKey = "march_2020_03_10";
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string? serverDir = null;
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try
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{
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for (int i = 0; i < args.Length; i++)
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{
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string Next()
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{
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if (i + 1 >= args.Length)
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throw new ArgumentException($"missing value for {args[i]}");
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return args[++i];
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}
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switch (args[i])
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{
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case "--photon-id": photon = Next(); break;
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case "--voice-id": voice = Next(); break;
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case "--region": region = Next(); break;
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case "--mode": mode = Next(); break;
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case "--apex": apex = Next(); break;
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case "--name": name = Next(); break;
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case "--version": versionKey = Next(); break;
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case "--server-dir": serverDir = Next(); break;
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default:
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Console.Error.WriteLine($"error: unknown arg '{args[i]}' (try --help)");
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return null;
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}
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}
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HostingMode parsedMode = mode.ToLowerInvariant() switch
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{
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"localtunnel" or "lt" or "internet" or "tunnel" => HostingMode.SingleOriginTunnel,
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"wildcard" or "remote" or "tunnelto" => HostingMode.RemoteWildcard,
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"lan" or "local" or "wifi" => HostingMode.LocalNetwork,
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_ => throw new ArgumentException($"unknown --mode '{mode}' (try localtunnel, wildcard, lan)"),
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};
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return new ParsedArgs(photon, voice, region, parsedMode, apex, name, versionKey, serverDir);
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}
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catch (ArgumentException ex)
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{
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Console.Error.WriteLine($"error: {ex.Message} (try --help)");
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return null;
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}
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}
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private static void PrintHelp()
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{
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Console.WriteLine("""
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dorknet-server — host a private Rec Room server (Linux / macOS / Windows)
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USAGE
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dorknet-server --photon-id <APPID> [options]
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REQUIRED
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--photon-id <guid> Photon Realtime AppId (free at
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dashboard.photonengine.com)
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OPTIONS
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--voice-id <guid> Photon Voice AppId. Empty = no voice.
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--region <code> Photon cloud region (us | eu | asia | jp |
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sa | kr | in | au). Default: us.
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--mode <kind> localtunnel (default) — public *.loca.lt
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URL, friends anywhere
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wildcard — Tunnelto wildcard
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base (needs --apex)
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lan — same WiFi only,
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binds on 0.0.0.0:80
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--apex <hostname> Wildcard apex (e.g. dorknet.tunnelto.me).
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Required for --mode wildcard.
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--name "<text>" Server name shown in the join code.
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Default: "DorkNet Server".
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--version <key> Rec Room version to host for.
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Default: march_2020_03_10.
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--server-dir <path> Skip download, use this local server
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build. Useful for dev iteration.
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EXAMPLES
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# Linux host, default Localtunnel mode
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dorknet-server --photon-id 00000000-1111-... --name "Sunday games"
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# Wildcard base, custom region
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dorknet-server --photon-id ... --mode wildcard \
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--apex dorknet.example.tunnelto.me --region eu
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# LAN-only on the local network
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dorknet-server --photon-id ... --mode lan
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""");
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}
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}
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