static int MainImpl([NotNull] SnapInstallerEnvironment snapInstallerEnvironment, [NotNull] ILog snapInstallerLogger, bool headless, bool unitTest)
{
if (snapInstallerEnvironment == null)
{
throw new ArgumentNullException(nameof(snapInstallerEnvironment));
}
if (snapInstallerLogger == null)
{
throw new ArgumentNullException(nameof(snapInstallerLogger));
}
if (unitTest)
{
return(UnitTestExitCode);
}
var snapOs = snapInstallerEnvironment.Container.GetInstance <ISnapOs>();
var snapEmbeddedResources = snapInstallerEnvironment.Container.GetInstance <ISnapEmbeddedResources>();
var snapCryptoProvider = snapInstallerEnvironment.Container.GetInstance <ISnapCryptoProvider>();
var thisExeWorkingDirectory = snapInstallerEnvironment.Io.ThisExeWorkingDirectory;
var workingDirectory = snapInstallerEnvironment.Io.WorkingDirectory;
snapEmbeddedResources.ExtractCoreRunLibAsync(snapOs.Filesystem, snapCryptoProvider, thisExeWorkingDirectory, snapOs.OsPlatform).GetAwaiter().GetResult();
var coreRunLib = new CoreRunLib(snapOs.Filesystem, snapOs.OsPlatform, thisExeWorkingDirectory);
var snapInstaller = snapInstallerEnvironment.Container.GetInstance <ISnapInstaller>();
var snapInstallerEmbeddedResources = snapInstallerEnvironment.Container.GetInstance <ISnapInstallerEmbeddedResources>();
var snapPack = snapInstallerEnvironment.Container.GetInstance <ISnapPack>();
var snapAppReader = snapInstallerEnvironment.Container.GetInstance <ISnapAppReader>();
var snapAppWriter = snapInstallerEnvironment.Container.GetInstance <ISnapAppWriter>();
var snapFilesystem = snapInstallerEnvironment.Container.GetInstance <ISnapFilesystem>();
snapFilesystem.DirectoryCreateIfNotExists(snapOs.SpecialFolders.InstallerCacheDirectory);
var snapPackageManager = snapInstallerEnvironment.Container.GetInstance <ISnapPackageManager>();
var snapExtractor = snapInstallerEnvironment.Container.GetInstance <ISnapExtractor>();
var nugetServiceCommandInstall = new NugetService(snapOs.Filesystem, new NugetLogger(snapInstallerLogger));
int RunInstaller()
{
return(Install(snapInstallerEnvironment, snapInstallerEmbeddedResources,
snapInstaller, snapFilesystem, snapPack, snapOs, coreRunLib, snapAppReader,
snapAppWriter, nugetServiceCommandInstall, snapPackageManager, snapExtractor, snapInstallerLogger,
headless));
}
try
{
var mutexName = snapCryptoProvider.Sha256(Encoding.UTF8.GetBytes(workingDirectory));
_mutexSingleInstanceWorkingDirectory = new Mutex(true, $"Global\\{mutexName}", out var createdNew);
if (!createdNew)
{
snapInstallerLogger.Error("Setup is already running, exiting...");
return(-1);
}
_mutexIsTaken = true;
}
catch (Exception e)
{
snapInstallerLogger.ErrorException("Error creating installer mutex, exiting...", e);
return(-1);
}
return(RunInstaller());
}
static SnapInstallerEnvironment BuildEnvironment(ISnapOs snapOs, CancellationTokenSource globalCts, LogLevel logLevel, ILog logger)
{
var container = new ServiceContainer();
var thisExeWorkingDirectory = snapOs.Filesystem.PathGetDirectoryName(typeof(Program).Assembly.Location);
var workingDirectory = Environment.CurrentDirectory;
container.Register(c => snapOs);
container.Register(c => snapOs.SpecialFolders);
container.Register(c => snapOs.Filesystem);
container.Register <ISnapHttpClient>(c => new SnapHttpClient(new HttpClient()));
container.Register <ISnapEmbeddedResources>(c => new SnapEmbeddedResources());
container.Register <ISnapInstallerEmbeddedResources>(c => new SnapInstallerEmbeddedResources());
container.Register <INuGetPackageSources>(c =>
new NuGetMachineWidePackageSources(
c.GetInstance <ISnapFilesystem>(),
workingDirectory
)
);
container.Register <ISnapCryptoProvider>(c => new SnapCryptoProvider());
container.Register <ISnapAppReader>(c => new SnapAppReader());
container.Register <ISnapAppWriter>(c => new SnapAppWriter());
container.Register <ISnapPack>(c => new SnapPack(
c.GetInstance <ISnapFilesystem>(),
c.GetInstance <ISnapAppReader>(),
c.GetInstance <ISnapAppWriter>(),
c.GetInstance <ISnapCryptoProvider>(),
c.GetInstance <ISnapEmbeddedResources>()));
container.Register <ISnapExtractor>(c => new SnapExtractor(
c.GetInstance <ISnapFilesystem>(),
c.GetInstance <ISnapPack>(),
c.GetInstance <ISnapEmbeddedResources>()));
container.Register <ISnapInstaller>(c => new SnapInstaller(
c.GetInstance <ISnapExtractor>(),
c.GetInstance <ISnapPack>(),
c.GetInstance <ISnapOs>(),
c.GetInstance <ISnapEmbeddedResources>(),
c.GetInstance <ISnapAppWriter>()
));
container.Register <ISnapNugetLogger>(c => new NugetLogger(logger));
container.Register <INugetService>(c => new NugetService(
c.GetInstance <ISnapFilesystem>(),
c.GetInstance <ISnapNugetLogger>())
);
container.Register <ISnapPackageManager>(c => new SnapPackageManager(
c.GetInstance <ISnapFilesystem>(),
c.GetInstance <ISnapOsSpecialFolders>(),
c.GetInstance <INugetService>(),
c.GetInstance <ISnapHttpClient>(),
c.GetInstance <ISnapCryptoProvider>(),
c.GetInstance <ISnapExtractor>(),
c.GetInstance <ISnapAppReader>(),
c.GetInstance <ISnapPack>()));
var ioEnvironment = new SnapInstallerIoEnvironment
{
WorkingDirectory = workingDirectory,
ThisExeWorkingDirectory = thisExeWorkingDirectory,
SpecialFolders = container.GetInstance <ISnapOsSpecialFolders>()
};
var environment = new SnapInstallerEnvironment(logLevel, globalCts, ApplicationName)
{
Container = container,
Io = ioEnvironment
};
container.Register <ISnapInstallerEnvironment>(_ => environment);
container.Register(_ => environment.Io);
return(environment);
}