Robust Lite, also known as "Qt was too hard to distribute".
This commit is contained in:
Pieter-Jan Briers
392
SS14.Launcher/Program.cs
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392
SS14.Launcher/Program.cs
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using System;
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using System.Diagnostics;
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using System.Globalization;
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using System.IO;
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using System.Net.Http;
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using System.Runtime.InteropServices;
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using System.Threading.Tasks;
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using Content.Client.UserInterface;
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using Content.Client.Utility;
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using JetBrains.Annotations;
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using Newtonsoft.Json;
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using Robust.Client.Graphics.Drawing;
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using Robust.Client.Interfaces.ResourceManagement;
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using Robust.Client.Interfaces.UserInterface;
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using Robust.Client.UserInterface;
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using Robust.Client.UserInterface.Controls;
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using Robust.Client.Utility;
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using Robust.Lite;
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using Robust.Shared.Asynchronous;
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using Robust.Shared.IoC;
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using Robust.Shared.Localization;
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using Robust.Shared.Log;
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using Robust.Shared.Maths;
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using Robust.Shared.Utility;
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using static Robust.Client.UserInterface.Control;
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namespace SS14.Launcher
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{
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internal class Program
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{
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private const string JenkinsBaseUrl = "https://builds.spacestation14.io/jenkins";
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private const string JenkinsJobName = "SS14 Content";
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private const string CurrentLauncherVersion = "1";
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private readonly HttpClient _httpClient;
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private string _dataDir;
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private LauncherInterface _interface;
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private string ClientBin => Path.Combine(_dataDir, "client_bin");
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#pragma warning disable 649
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[Dependency] private readonly ILocalizationManager _loc;
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[Dependency] private readonly ITaskManager _taskManager;
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[Dependency] private readonly IUriOpener _uriOpener;
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[Dependency] private readonly IUserInterfaceManager _userInterfaceManager;
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#pragma warning restore 649
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public static void Main(string[] args)
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{
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LiteLoader.Run(() => new Program().Run(), new InitialWindowParameters
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{
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Size = (500, 250),
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WindowTitle = "SS14 Launcher"
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});
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}
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private Program()
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{
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IoCManager.InjectDependencies(this);
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_httpClient = new HttpClient();
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_httpClient.DefaultRequestHeaders.Add("User-Agent", $"SS14.Launcher v{CurrentLauncherVersion}");
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}
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private async void Run()
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{
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_dataDir = Path.Combine(UserDataDir.GetUserDataDir(), "launcher");
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_userInterfaceManager.Stylesheet = new NanoStyle().Stylesheet;
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_interface = new LauncherInterface
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{
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ProgressBarVisible = false
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};
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_interface.StatusLabel.Text = _loc.GetString("Checking for launcher update..");
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_userInterfaceManager.StateRoot.AddChild(_interface.RootControl);
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try
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{
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var needsUpdate = await NeedLauncherUpdate();
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if (needsUpdate)
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{
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_interface.StatusLabel.Text = _loc.GetString("This launcher is out of date.");
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_interface.LaunchButton.Text = _loc.GetString("Download update.");
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_interface.LaunchButton.OnPressed +=
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_ => _uriOpener.OpenUri("https://spacestation14.io/about/nightlies/");
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_interface.LaunchButton.Disabled = false;
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return;
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}
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await RunUpdate();
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_interface.StatusLabel.Text = _loc.GetString("Ready!");
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_interface.LaunchButton.Disabled = false;
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_interface.LaunchButton.OnPressed += _ => LaunchClient();
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}
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catch (Exception e)
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{
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Logger.ErrorS("launcher", "Exception while trying to run updates:\n{0}", e);
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_interface.ProgressBarVisible = false;
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_interface.StatusLabel.Text =
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_loc.GetString("An error occured.\nMake sure you can access builds.spacestation14.io");
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}
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}
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private async Task<bool> NeedLauncherUpdate()
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{
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var launcherVersionUri =
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new Uri($"{JenkinsBaseUrl}/userContent/current_launcher_version.txt");
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var versionRequest = await _httpClient.GetAsync(launcherVersionUri);
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versionRequest.EnsureSuccessStatusCode();
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return CurrentLauncherVersion != (await versionRequest.Content.ReadAsStringAsync()).Trim();
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}
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private async Task RunUpdate()
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{
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_interface.StatusLabel.Text = _loc.GetString("Checking for client update..");
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Logger.InfoS("launcher", "Checking for update...");
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var jobUri = new Uri($"{JenkinsBaseUrl}/job/{Uri.EscapeUriString(JenkinsJobName)}/api/json");
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var jobDataResponse = await _httpClient.GetAsync(jobUri);
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if (!jobDataResponse.IsSuccessStatusCode)
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{
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throw new Exception($"Got bad status code {jobDataResponse.StatusCode} from Jenkins.");
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}
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var jobInfo = JsonConvert.DeserializeObject<JenkinsJobInfo>(
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await jobDataResponse.Content.ReadAsStringAsync());
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var latestBuildNumber = jobInfo.LastSuccessfulBuild.Number;
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var versionFile = Path.Combine(_dataDir, "current_build");
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bool needUpdate;
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if (File.Exists(versionFile))
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{
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var buildNumber = int.Parse(File.ReadAllText(versionFile, EncodingHelpers.UTF8),
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CultureInfo.InvariantCulture);
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needUpdate = buildNumber != latestBuildNumber;
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if (needUpdate)
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{
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Logger.InfoS("launcher", "Current version ({0}) is out of date, updating to {1}.", buildNumber,
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latestBuildNumber);
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}
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}
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else
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{
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Logger.InfoS("launcher", "As it turns out, we don't have any version yet. Time to update.");
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// Version file doesn't exist, assume first run or whatever.
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needUpdate = true;
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}
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if (!needUpdate)
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{
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Logger.InfoS("launcher", "No update needed!");
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return;
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}
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_interface.StatusLabel.Text = _loc.GetString("Downloading client update..");
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_interface.ProgressBarVisible = true;
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var binPath = Path.Combine(_dataDir, "client_bin");
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await Task.Run(() =>
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{
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if (!Directory.Exists(binPath))
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{
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Directory.CreateDirectory(binPath);
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}
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else
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{
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Helpers.ClearDirectory(binPath);
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}
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});
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// We download the artifact to a temporary file on disk.
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// This is to avoid having to load the entire thing into memory.
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// (.NET's zip code loads it into a memory stream if the stream you give it doesn't support seeking.)
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// (this makes a lot of sense due to how the zip file format works.)
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var tmpFile = await _downloadArtifactToTempFile(latestBuildNumber, GetBuildFilename());
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_interface.StatusLabel.Text = _loc.GetString("Extracting update..");
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_interface.ProgressBarVisible = false;
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await Task.Run(() =>
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{
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using (var file = File.OpenRead(tmpFile))
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{
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Helpers.ExtractZipToDirectory(binPath, file);
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}
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File.Delete(tmpFile);
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});
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if (RuntimeInformation.IsOSPlatform(OSPlatform.OSX))
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{
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// .NET's zip extraction system doesn't seem to preserve +x.
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// Technically can't blame it because there's no "official" way to store that,
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// since zip files are DOS-centric.
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// Manually chmod +x the App bundle then.
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var process = Process.Start(new ProcessStartInfo
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{
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FileName = "chmod",
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Arguments = $"+x '{Path.Combine("Space Station 14.app", "Contents", "MacOS", "SS14")}'",
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WorkingDirectory = binPath,
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});
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process?.WaitForExit();
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}
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// Write version to disk.
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File.WriteAllText(versionFile, latestBuildNumber.ToString(CultureInfo.InvariantCulture),
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EncodingHelpers.UTF8);
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Logger.InfoS("launcher", "Update done!");
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}
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private async Task<string> _downloadArtifactToTempFile(int buildNumber, string fileName)
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{
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var artifactUri
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= new Uri(
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$"{JenkinsBaseUrl}/job/{Uri.EscapeUriString(JenkinsJobName)}/{buildNumber}/artifact/release/{Uri.EscapeUriString(fileName)}");
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var tmpFile = Path.GetTempFileName();
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Logger.InfoS("launcher", tmpFile);
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await _httpClient.DownloadToFile(artifactUri, tmpFile, f => _taskManager.RunOnMainThread(() =>
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{
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_interface.ProgressBarVisible = true;
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_interface.ProgressBar.Value = f;
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}));
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return tmpFile;
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}
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private void LaunchClient()
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{
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var binPath = ClientBin;
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if (RuntimeInformation.IsOSPlatform(OSPlatform.Linux))
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{
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var process = new Process
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{
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StartInfo = new ProcessStartInfo
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{
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FileName = "mono",
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Arguments = "Robust.Client.exe",
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WorkingDirectory = binPath,
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UseShellExecute = false,
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},
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};
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process.Start();
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}
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else if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
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{
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Process.Start(new ProcessStartInfo
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{
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FileName = Path.Combine(binPath, "Robust.Client.exe"),
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});
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}
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else if (RuntimeInformation.IsOSPlatform(OSPlatform.OSX))
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{
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// TODO: does this cause macOS to make a security warning?
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// If it does we'll have to manually launch the contents, which is simple enough.
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Process.Start(new ProcessStartInfo
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{
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FileName = "open",
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Arguments = "'Space Station 14.app'",
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WorkingDirectory = binPath,
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});
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}
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else
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{
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throw new NotSupportedException("Unsupported platform.");
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}
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}
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[Pure]
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private static string GetBuildFilename()
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{
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string platform;
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if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
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{
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platform = "Windows";
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}
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else if (RuntimeInformation.IsOSPlatform(OSPlatform.Linux))
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{
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platform = "Linux";
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}
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else if (RuntimeInformation.IsOSPlatform(OSPlatform.OSX))
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{
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platform = "macOS";
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}
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else
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{
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throw new NotSupportedException("Unsupported platform.");
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}
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return $"SS14.Client_{platform}_x64.zip";
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}
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private class LauncherInterface
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{
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#pragma warning disable 649
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[Dependency] private readonly IResourceCache _resourceCache;
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[Dependency] private readonly ILocalizationManager _loc;
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[Dependency] private readonly IUriOpener _uriOpener;
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private bool _progressBarVisible;
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#pragma warning restore 649
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public Control RootControl { get; }
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public Label StatusLabel { get; }
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public ProgressBar ProgressBar { get; }
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public Button LaunchButton { get; }
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public bool ProgressBarVisible
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{
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get => _progressBarVisible;
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set
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{
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_progressBarVisible = value;
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ProgressBar.Visible = value;
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StatusLabel.SizeFlagsHorizontal = value ? SizeFlags.Fill : SizeFlags.FillExpand;
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}
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}
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public LauncherInterface()
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{
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IoCManager.InjectDependencies(this);
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Button visitWebsiteButton;
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RootControl = new PanelContainer
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{
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PanelOverride = new StyleBoxFlat
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{
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BackgroundColor = Color.FromHex("#20202a"),
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ContentMarginLeftOverride = 4,
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ContentMarginRightOverride = 4,
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ContentMarginBottomOverride = 4,
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ContentMarginTopOverride = 4
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},
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Children =
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{
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new VBoxContainer
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{
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Children =
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{
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new Label
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{
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Text = _loc.GetString("Space Station 14"),
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FontOverride = _resourceCache.GetFont("/Fonts/Animal Silence.otf", 40),
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SizeFlagsHorizontal = SizeFlags.ShrinkCenter
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},
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(visitWebsiteButton = new Button
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{
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SizeFlagsHorizontal = SizeFlags.ShrinkCenter,
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SizeFlagsVertical = SizeFlags.Expand | SizeFlags.ShrinkCenter,
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Text = _loc.GetString("Visit website")
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}),
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new HBoxContainer
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{
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SizeFlagsVertical = SizeFlags.ShrinkEnd,
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SeparationOverride = 5,
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Children =
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{
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(StatusLabel = new Label()),
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(ProgressBar = new ProgressBar
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{
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SizeFlagsHorizontal = SizeFlags.FillExpand,
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MinValue = 0,
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MaxValue = 1
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}),
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(LaunchButton = new Button
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{
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Disabled = true,
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Text = _loc.GetString("Launch!")
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})
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}
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}
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}
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}
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}
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};
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visitWebsiteButton.OnPressed += _ => _uriOpener.OpenUri("https://spacestation14.io");
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RootControl.SetAnchorPreset(LayoutPreset.Wide);
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}
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}
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}
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}
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