mirror of
https://github.com/gwdevhub/Daybreak.git
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amacocian
47369851f2
* Mod selection for each launch configuration (Closes #1225) * Store enabled mods with the launched application
717 lines
27 KiB
C#
717 lines
27 KiB
C#
using System.Core.Extensions;
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using System.Diagnostics;
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using System.Extensions;
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using System.Extensions.Core;
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using Daybreak.Configuration.Options;
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using Daybreak.Services.Notifications.Handlers;
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using Daybreak.Shared.Exceptions;
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using Daybreak.Shared.Models;
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using Daybreak.Shared.Models.LaunchConfigurations;
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using Daybreak.Shared.Models.Mods;
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using Daybreak.Shared.Services.ApplicationLauncher;
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using Daybreak.Shared.Services.ExecutableManagement;
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using Daybreak.Shared.Services.Injection;
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using Daybreak.Shared.Services.Mods;
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using Daybreak.Shared.Services.Notifications;
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using Daybreak.Shared.Services.Privilege;
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using Daybreak.Views;
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using Microsoft.Extensions.Logging;
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using Microsoft.Extensions.Options;
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namespace Daybreak.Services.ApplicationLauncher;
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internal sealed class ApplicationLauncher(
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IDaybreakInjector daybreakInjector,
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IGuildWarsExecutableManager guildWarsExecutableManager,
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INotificationService notificationService,
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IOptionsMonitor<LauncherOptions> launcherOptions,
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IModsManager modsManager,
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IGuildWarsReadyChecker guildWarsReadyChecker,
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IGuildWarsProcessFinder guildWarsProcessFinder,
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IDaybreakRestartingService daybreakRestartingService,
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IPrivilegeManager privilegeManager,
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ILogger<ApplicationLauncher> logger
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) : IApplicationLauncher
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{
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private const string SteamAppIdFile = "steam_appid.txt";
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private const string SteamAppId = "29720";
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private static readonly TimeSpan LaunchTimeout = TimeSpan.FromMinutes(1);
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private readonly IDaybreakInjector daybreakInjector = daybreakInjector.ThrowIfNull();
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private readonly IGuildWarsExecutableManager guildWarsExecutableManager =
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guildWarsExecutableManager.ThrowIfNull();
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private readonly INotificationService notificationService = notificationService.ThrowIfNull();
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private readonly IOptionsMonitor<LauncherOptions> launcherOptions =
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launcherOptions.ThrowIfNull();
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private readonly IModsManager modsManager = modsManager.ThrowIfNull();
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private readonly ILogger<ApplicationLauncher> logger = logger.ThrowIfNull();
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private readonly IGuildWarsReadyChecker guildWarsReadyChecker =
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guildWarsReadyChecker.ThrowIfNull();
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private readonly IGuildWarsProcessFinder guildWarsProcessFinder =
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guildWarsProcessFinder.ThrowIfNull();
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private readonly IDaybreakRestartingService daybreakRestartingService =
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daybreakRestartingService.ThrowIfNull();
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private readonly IPrivilegeManager privilegeManager =
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privilegeManager.ThrowIfNull();
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public async Task<GuildWarsApplicationLaunchContext?> LaunchGuildwars(
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LaunchConfigurationWithCredentials launchConfigurationWithCredentials,
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CancellationToken cancellationToken
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)
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{
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launchConfigurationWithCredentials.ThrowIfNull();
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launchConfigurationWithCredentials.Credentials.ThrowIfNull();
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using var timeout = new CancellationTokenSource(LaunchTimeout);
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using var cancellation = CancellationTokenSource.CreateLinkedTokenSource(
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cancellationToken,
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timeout.Token
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);
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var (gwProcess, enabledMods) = await this.LaunchGuildwarsProcess(
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launchConfigurationWithCredentials,
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cancellation.Token
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);
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if (gwProcess is null)
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{
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return default;
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}
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return new GuildWarsApplicationLaunchContext
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{
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LaunchConfiguration = launchConfigurationWithCredentials,
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GuildWarsProcess = gwProcess,
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ProcessId = (uint)gwProcess.Id,
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EnabledMods = enabledMods,
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};
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}
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public void RestartDaybreak()
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{
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this.daybreakRestartingService.RestartDaybreak();
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}
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public void RestartDaybreakAsAdmin()
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{
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this.daybreakRestartingService.RestartDaybreakAsAdmin();
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}
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public void RestartDaybreakAsNormalUser()
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{
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this.daybreakRestartingService.RestartDaybreakAsNormalUser();
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}
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private async Task<(Process? Process, IReadOnlyList<IModService> EnabledMods)> LaunchGuildwarsProcess(
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LaunchConfigurationWithCredentials launchConfigurationWithCredentials,
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CancellationToken cancellationToken
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)
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{
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var scopedLogger = this.logger.CreateScopedLogger();
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var email = launchConfigurationWithCredentials.Credentials?.Username;
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var password = launchConfigurationWithCredentials.Credentials?.Password;
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var executable = launchConfigurationWithCredentials.ExecutablePath;
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if (executable is not null && File.Exists(executable) is false)
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{
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throw new ExecutableNotFoundException(
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$"Guildwars executable doesn't exist at {executable}"
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);
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}
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else if (executable is null)
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{
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var availableExecutables = this.guildWarsExecutableManager.GetExecutableList();
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var runningInstances = this.GetGuildwarsProcesses();
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var firstAvailableExecutable = availableExecutables.FirstOrDefault(e =>
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FindFirstOrDefault(
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runningInstances,
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p =>
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Path.GetFullPath(p.MainModule?.FileName ?? string.Empty)
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== Path.GetFullPath(e)
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)
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is null
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);
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if (firstAvailableExecutable is null)
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{
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this.notificationService.NotifyError(
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title: "Can not launch Guild Wars",
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description: "No available executables found. All executables are currently in use"
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);
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return (default, []);
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}
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executable = firstAvailableExecutable;
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}
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if (executable is null)
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{
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this.notificationService.NotifyError(
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title: "Can not launch Guild Wars",
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description: "No executable path provided and no available executables found"
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);
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throw new InvalidOperationException(
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"No executable path provided and no available executables found"
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);
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}
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if (Path.GetDirectoryName(executable) is not string workingDirectory)
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{
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this.notificationService.NotifyError(
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title: "Can not launch Guild Wars",
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description: "Unable to determine executable directory"
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);
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throw new InvalidOperationException(
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"Unable to determine executable directory for Steam support"
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);
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}
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var args = new List<string>();
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args.AddRange(PopulateCommandLineArgs("-email", email) ?? []);
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args.AddRange(PopulateCommandLineArgs("-password", password) ?? []);
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args.AddRange(PopulateCommandLineArgs("-character", "Daybreak") ?? []);
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foreach (var arg in launchConfigurationWithCredentials.Arguments?.Split(" ") ?? [])
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{
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args.Add(arg);
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}
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var enabledMods = this
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.modsManager.GetMods()
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.Where(m => launchConfigurationWithCredentials.CustomModLoadoutEnabled
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? m.IsInstalled && (!m.CanDisable || launchConfigurationWithCredentials.EnabledMods?.Contains(m.Name) is true)
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: m.IsInstalled && m.IsEnabled)
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.ToList();
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var disabledMods = this
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.modsManager.GetMods()
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.Where(m => launchConfigurationWithCredentials.CustomModLoadoutEnabled
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? m.IsInstalled && (!m.CanDisable || launchConfigurationWithCredentials.EnabledMods?.Contains(m.Name) is not true)
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: m.IsInstalled && !m.IsEnabled)
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.ToList();
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if (this.launcherOptions.CurrentValue.CancelLaunchOutOfDateMods)
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{
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foreach (var mod in enabledMods)
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{
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if (await mod.IsUpdateAvailable(cancellationToken))
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{
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this.notificationService.NotifyError<NavigateToModsViewHandler>(
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title: "Can not launch Guild Wars",
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description: "Mods are out of date. Please update your mods to launch Guild Wars"
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);
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throw new InvalidOperationException("Mods are out of date");
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}
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}
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}
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foreach (var mod in enabledMods)
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{
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args.AddRange(mod.GetCustomArguments());
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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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Arguments = string.Join(" ", args),
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FileName = executable,
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},
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};
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var steamAppIdFilePath = Path.Combine(workingDirectory, SteamAppIdFile);
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if (launchConfigurationWithCredentials.SteamSupport)
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{
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await File.WriteAllTextAsync(steamAppIdFilePath, SteamAppId, cancellationToken);
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scopedLogger.LogDebug(
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"Created {SteamAppIdFile} for Steam support at {steamAppIdFilePath}",
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SteamAppIdFile,
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steamAppIdFilePath
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);
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}
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else if (File.Exists(steamAppIdFilePath))
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{
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File.Delete(steamAppIdFilePath);
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scopedLogger.LogDebug(
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"Deleted existing {SteamAppIdFile} to disable Steam support at {steamAppIdFilePath}",
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SteamAppIdFile,
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steamAppIdFilePath
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);
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}
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var applicationLauncherContext = new ApplicationLauncherContext
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{
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Process = process,
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ExecutablePath = executable,
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ProcessId = 0,
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};
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var guildWarsStartingDisabledContext = new GuildWarsStartingDisabledContext
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{
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ApplicationLauncherContext = applicationLauncherContext,
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};
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foreach (var mod in disabledMods)
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{
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using var cts = new CancellationTokenSource(
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TimeSpan.FromSeconds(this.launcherOptions.CurrentValue.ModStartupTimeout)
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);
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try
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{
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await mod.OnGuildWarsStartingDisabled(guildWarsStartingDisabledContext, cts.Token);
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}
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catch (TaskCanceledException)
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{
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scopedLogger.LogError("{mod.Name} timeout", mod.Name);
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this.notificationService.NotifyError(
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title: $"{mod.Name} timeout",
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description: $"Mod timed out while processing {nameof(mod.OnGuildWarsStartingDisabled)}"
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);
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}
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catch (Exception e)
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{
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scopedLogger.LogError(e, "{mod.Name} unhandled exception", mod.Name);
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this.notificationService.NotifyError(
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title: $"{mod.Name} exception",
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description: $"Mod encountered exception of type {e.GetType().Name} while processing {nameof(mod.OnGuildWarsStartingDisabled)}"
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);
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return (default, []);
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}
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}
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var guildWarsStartingContext = new GuildWarsStartingContext
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{
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ApplicationLauncherContext = applicationLauncherContext,
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CancelStartup = false,
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};
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foreach (var mod in enabledMods)
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{
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using var cts = new CancellationTokenSource(
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TimeSpan.FromSeconds(this.launcherOptions.CurrentValue.ModStartupTimeout)
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);
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try
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{
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await mod.OnGuildWarsStarting(guildWarsStartingContext, cts.Token);
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if (guildWarsStartingContext.CancelStartup)
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{
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scopedLogger.LogError("{mod.Name} canceled startup", mod.Name);
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this.notificationService.NotifyError(
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title: $"{mod.Name} canceled startup",
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description: $"Mod canceled the startup during {nameof(mod.OnGuildWarsStarting)}"
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);
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return (default, []);
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}
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}
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catch (TaskCanceledException)
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{
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scopedLogger.LogError("{mod.Name} timeout", mod.Name);
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this.notificationService.NotifyError(
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title: $"{mod.Name} timeout",
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description: $"Mod timed out while processing {nameof(mod.OnGuildWarsStarting)}"
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);
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}
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catch (Exception e)
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{
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scopedLogger.LogError(e, "{mod.Name} unhandled exception", mod.Name);
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this.notificationService.NotifyError(
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title: $"{mod.Name} exception",
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description: $"Mod encountered exception of type {e.GetType().Name} while processing {nameof(mod.OnGuildWarsStarting)}"
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);
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return (default, []);
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}
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}
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var launchResult = await this.daybreakInjector.Launch(
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executable,
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this.privilegeManager.AdminPrivileges,
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[.. args],
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cancellationToken
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);
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if ((int)launchResult.ExitCode < 0)
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{
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scopedLogger.LogError(
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"Failed to launch Guild Wars via injector with launch result {launchResult}",
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launchResult
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);
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this.notificationService.NotifyError(
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title: "Failed to launch Guild Wars",
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description: $"Injector failed to launch Guild Wars with launch result {launchResult}. Check logs for details"
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);
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return (default, []);
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}
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var threadHandle = launchResult.ThreadHandle;
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var pId = launchResult.ProcessId;
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if (threadHandle <= 0 || pId <= 0)
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{
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scopedLogger.LogError(
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"Invalid process or thread handle returned from injector. ProcessId: {pId}, ThreadHandle: {threadHandle}",
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pId,
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threadHandle
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);
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this.notificationService.NotifyError(
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title: "Failed to launch Guild Wars",
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description: "Injector returned invalid process or thread handle. Check logs for details"
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);
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return (default, []);
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}
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// Reset launch context with the launched process
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process = Process.GetProcessById(pId);
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applicationLauncherContext = new ApplicationLauncherContext
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{
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ExecutablePath = executable,
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Process = process,
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ProcessId = (uint)pId,
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};
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var guildWarsCreatedContext = new GuildWarsCreatedContext
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{
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ApplicationLauncherContext = applicationLauncherContext,
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CancelStartup = false,
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};
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foreach (var mod in enabledMods)
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{
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using var cts = new CancellationTokenSource(
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TimeSpan.FromSeconds(this.launcherOptions.CurrentValue.ModStartupTimeout)
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);
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try
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{
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await mod.OnGuildWarsCreated(guildWarsCreatedContext, cts.Token);
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if (guildWarsCreatedContext.CancelStartup)
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{
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scopedLogger.LogError("{mod.Name} canceled startup", mod.Name);
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this.notificationService.NotifyError(
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title: $"{mod.Name} canceled startup",
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description: $"Mod canceled the startup during {nameof(mod.OnGuildWarsStarting)}"
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);
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this.KillGuildWarsProcess(
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new GuildWarsApplicationLaunchContext
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{
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GuildWarsProcess = process,
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LaunchConfiguration = launchConfigurationWithCredentials,
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ProcessId = (uint)pId,
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}
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);
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return (default, []);
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}
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}
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catch (TaskCanceledException)
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{
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scopedLogger.LogError("{mod.Name} timeout", mod.Name);
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this.notificationService.NotifyError(
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title: $"{mod.Name} timeout",
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description: $"Mod timed out while processing {nameof(mod.OnGuildWarsCreated)}"
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);
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}
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catch (Exception e)
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{
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this.KillGuildWarsProcess(
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new GuildWarsApplicationLaunchContext
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{
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GuildWarsProcess = process,
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LaunchConfiguration = launchConfigurationWithCredentials,
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ProcessId = (uint)pId,
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}
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);
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scopedLogger.LogError(e, "{mod.Name} unhandled exception", mod.Name);
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this.notificationService.NotifyError(
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title: $"{mod.Name} exception",
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description: $"Mod encountered exception of type {e.GetType().Name} while processing {nameof(mod.OnGuildWarsCreated)}"
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);
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return (default, []);
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}
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}
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var resumeResult = await this.daybreakInjector.Resume(threadHandle, cancellationToken);
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if (resumeResult < 0)
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{
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scopedLogger.LogError(
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"Failed to resume Guild Wars process via injector with resume result {resumeResult}",
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resumeResult
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);
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this.notificationService.NotifyError(
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title: "Failed to launch Guild Wars",
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description: $"Injector failed to resume Guild Wars with resume result {resumeResult}. Check logs for details"
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);
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return (default, []);
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}
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var sw = Stopwatch.StartNew();
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var isReady = await this.guildWarsReadyChecker.WaitForReady(
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process,
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LaunchTimeout - sw.Elapsed,
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cancellationToken
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);
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if (!isReady)
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{
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scopedLogger.LogError("Guild Wars process was not ready in time");
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this.notificationService.NotifyError(
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title: "Guild Wars process not ready",
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description: "Guild Wars process exited or timed out before becoming ready. Please check logs for details"
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);
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return (default, []);
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}
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/*
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* Run the actions one by one, to avoid injection issues
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*/
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var guildWarsStartedContext = new GuildWarsStartedContext
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{
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ApplicationLauncherContext = applicationLauncherContext,
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};
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foreach (var mod in enabledMods)
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{
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using var cts = new CancellationTokenSource(
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TimeSpan.FromSeconds(this.launcherOptions.CurrentValue.ModStartupTimeout)
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);
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try
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{
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await mod.OnGuildWarsStarted(guildWarsStartedContext, cts.Token);
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}
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catch (TaskCanceledException)
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{
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scopedLogger.LogError("{mod.Name} timeout", mod.Name);
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this.notificationService.NotifyError(
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title: $"{mod.Name} timeout",
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description: $"Mod timed out while processing {nameof(mod.OnGuildWarsStarted)}"
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);
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}
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catch (Exception e)
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{
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this.KillGuildWarsProcess(
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new GuildWarsApplicationLaunchContext
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{
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GuildWarsProcess = process,
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LaunchConfiguration = launchConfigurationWithCredentials,
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ProcessId = (uint)pId,
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}
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);
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scopedLogger.LogError(e, "{mod.Name} unhandled exception", mod.Name);
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this.notificationService.NotifyError(
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title: $"{mod.Name} exception",
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description: $"Mod encountered exception of type {e.GetType().Name} while processing {nameof(mod.OnGuildWarsStarted)}"
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);
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return (default, []);
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}
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}
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return (process, enabledMods);
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}
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public GuildWarsApplicationLaunchContext? GetGuildwarsProcess(
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LaunchConfigurationWithCredentials launchConfigurationWithCredentials
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)
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{
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launchConfigurationWithCredentials.ThrowIfNull();
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return this.guildWarsProcessFinder.FindProcess(launchConfigurationWithCredentials);
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}
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public IEnumerable<GuildWarsApplicationLaunchContext?> GetGuildwarsProcesses(
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params LaunchConfigurationWithCredentials[] launchConfigurationWithCredentials
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)
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{
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launchConfigurationWithCredentials.ThrowIfNull();
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return this.guildWarsProcessFinder.FindProcesses(launchConfigurationWithCredentials);
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}
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public ReadOnlyMemory<Process> GetGuildwarsProcesses()
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{
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return this.guildWarsProcessFinder.GetGuildWarsProcesses();
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}
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public void KillGuildWarsProcess(
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GuildWarsApplicationLaunchContext guildWarsApplicationLaunchContext
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)
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|
{
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|
var scopedLogger = this.logger.CreateScopedLogger();
|
|
try
|
|
{
|
|
var process = guildWarsApplicationLaunchContext.GuildWarsProcess;
|
|
if (
|
|
process.MainModule?.FileName is not null
|
|
&& process.MainModule.FileName.Contains(
|
|
"Gw.exe",
|
|
StringComparison.OrdinalIgnoreCase
|
|
)
|
|
)
|
|
{
|
|
process.Kill(true);
|
|
return;
|
|
}
|
|
}
|
|
catch (Exception e)
|
|
when (e.Message.Contains(
|
|
"Only part of a ReadProcessMemory or WriteProcessMemory request was completed"
|
|
)
|
|
)
|
|
{
|
|
guildWarsApplicationLaunchContext.GuildWarsProcess.Kill();
|
|
}
|
|
catch (Exception e) when (e.Message.Contains("Access is denied"))
|
|
{
|
|
scopedLogger.LogError(
|
|
e,
|
|
"Insuficient privileges to kill GuildWars process with id {guildWarsApplicationLaunchContext.ProcessId}",
|
|
guildWarsApplicationLaunchContext.ProcessId
|
|
);
|
|
Task.Run(() =>
|
|
this.privilegeManager.RequestAdminPrivileges<LaunchView>(
|
|
"Insufficient privileges to kill Guild Wars process. Please restart as administrator and try again.",
|
|
default,
|
|
CancellationToken.None
|
|
)
|
|
);
|
|
}
|
|
catch (Exception e)
|
|
{
|
|
scopedLogger.LogError(
|
|
e,
|
|
"Failed to kill GuildWars process with id {guildWarsApplicationLaunchContext.ProcessId}",
|
|
guildWarsApplicationLaunchContext.ProcessId
|
|
);
|
|
this.notificationService.NotifyError(
|
|
title: "Failed to kill GuildWars process",
|
|
description: $"Encountered exception while trying to kill GuildWars process with id {guildWarsApplicationLaunchContext.ProcessId}. Check logs for details"
|
|
);
|
|
}
|
|
}
|
|
|
|
public IEnumerable<string> GetLoadedModules(
|
|
GuildWarsApplicationLaunchContext guildWarsApplicationLaunchContext
|
|
)
|
|
{
|
|
if (guildWarsApplicationLaunchContext.GuildWarsProcess?.HasExited is false)
|
|
{
|
|
foreach (
|
|
ProcessModule module in guildWarsApplicationLaunchContext.GuildWarsProcess.Modules
|
|
)
|
|
{
|
|
yield return module.ModuleName;
|
|
}
|
|
}
|
|
}
|
|
|
|
// TODO: Needs to be reworked to be cross-platform
|
|
public async Task<IEnumerable<IModService>> CheckMods(
|
|
GuildWarsApplicationLaunchContext guildWarsApplicationLaunchContext,
|
|
CancellationToken cancellationToken
|
|
)
|
|
{
|
|
var scopedLogger = this.logger.CreateScopedLogger();
|
|
if (guildWarsApplicationLaunchContext.LaunchConfiguration.ExecutablePath is null)
|
|
{
|
|
return [];
|
|
}
|
|
|
|
var guildWarsRunningContext = new GuildWarsRunningContext
|
|
{
|
|
ApplicationLauncherContext = new ApplicationLauncherContext
|
|
{
|
|
ExecutablePath = guildWarsApplicationLaunchContext
|
|
.LaunchConfiguration
|
|
.ExecutablePath,
|
|
Process = guildWarsApplicationLaunchContext.GuildWarsProcess,
|
|
ProcessId = guildWarsApplicationLaunchContext.ProcessId,
|
|
},
|
|
LoadedModules = [.. this.GetLoadedModules(guildWarsApplicationLaunchContext)],
|
|
};
|
|
|
|
var modsNeedReapply = await this
|
|
.modsManager.GetMods()
|
|
.ToAsyncEnumerable()
|
|
.Where(
|
|
async (m, ct) =>
|
|
{
|
|
try
|
|
{
|
|
return await m.ShouldRunAgain(guildWarsRunningContext, ct);
|
|
}
|
|
catch (Exception e)
|
|
{
|
|
scopedLogger.LogError(
|
|
e,
|
|
"Mod {modName} encountered an error while checking if it should run again",
|
|
m.Name
|
|
);
|
|
return false;
|
|
}
|
|
}
|
|
)
|
|
.ToListAsync(cancellationToken);
|
|
return modsNeedReapply;
|
|
}
|
|
|
|
public async Task<bool> ReapplyMods(
|
|
GuildWarsApplicationLaunchContext guildWarsApplicationLaunchContext,
|
|
IEnumerable<IModService> mods,
|
|
CancellationToken cancellationToken
|
|
)
|
|
{
|
|
var scopedLogger = this.logger.CreateScopedLogger();
|
|
if (guildWarsApplicationLaunchContext.LaunchConfiguration.ExecutablePath is null)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
var guildWarsRunningContext = new GuildWarsRunningContext
|
|
{
|
|
ApplicationLauncherContext = new ApplicationLauncherContext
|
|
{
|
|
ExecutablePath = guildWarsApplicationLaunchContext
|
|
.LaunchConfiguration
|
|
.ExecutablePath,
|
|
Process = guildWarsApplicationLaunchContext.GuildWarsProcess,
|
|
ProcessId = guildWarsApplicationLaunchContext.ProcessId,
|
|
},
|
|
LoadedModules = [.. this.GetLoadedModules(guildWarsApplicationLaunchContext)],
|
|
};
|
|
|
|
foreach (var mod in mods)
|
|
{
|
|
try
|
|
{
|
|
await mod.OnGuildWarsRunning(guildWarsRunningContext, cancellationToken);
|
|
}
|
|
catch (Exception e)
|
|
{
|
|
scopedLogger.LogError(
|
|
e,
|
|
"Mod {modName} encountered an error while reapplying",
|
|
mod.Name
|
|
);
|
|
this.notificationService.NotifyError(
|
|
title: $"{mod.Name} encountered an error",
|
|
description: $"Mod {mod.Name} encountered an error while reapplying. Check logs for details"
|
|
);
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
private static string[]? PopulateCommandLineArgs(string argName, string? argValue)
|
|
{
|
|
if (argValue is null || argValue.IsNullOrWhiteSpace())
|
|
{
|
|
return default;
|
|
}
|
|
|
|
return [argName, $"\"{argValue}\""];
|
|
}
|
|
|
|
private static Process? FindFirstOrDefault(
|
|
ReadOnlyMemory<Process> processes,
|
|
Func<Process, bool> selector
|
|
)
|
|
{
|
|
var span = processes.Span;
|
|
for (var i = 0; i < span.Length; i++)
|
|
{
|
|
if (selector(span[i]))
|
|
{
|
|
return span[i];
|
|
}
|
|
}
|
|
|
|
return default;
|
|
}
|
|
}
|