public SnapAppReaderTests(BaseFixture baseFixture)
{
_baseFixture = baseFixture;
_snapAppReader = new SnapAppReader();
_snapAppWriter = new SnapAppWriter();
_snapFilesystem = new SnapFilesystem();
}
static (SnapApps snapApps, SnapApp snapApp, bool error, string snapsAbsoluteFilename) BuildSnapAppFromDirectory(
[NotNull] ISnapFilesystem filesystem, [NotNull] ISnapAppReader reader, [NotNull] INuGetPackageSources nuGetPackageSources,
string id, [NotNull] string rid, [NotNull] string workingDirectory)
{
if (filesystem == null)
{
throw new ArgumentNullException(nameof(filesystem));
}
if (reader == null)
{
throw new ArgumentNullException(nameof(reader));
}
if (rid == null)
{
throw new ArgumentNullException(nameof(rid));
}
if (nuGetPackageSources == null)
{
throw new ArgumentNullException(nameof(nuGetPackageSources));
}
if (workingDirectory == null)
{
throw new ArgumentNullException(nameof(workingDirectory));
}
var(snapApps, snapAppTargets, _, snapsAbsoluteFilename) = BuildSnapAppsesFromDirectory(filesystem, reader, nuGetPackageSources, workingDirectory);
var snapApp = snapAppTargets.SingleOrDefault(x => string.Equals(x.Id, id, StringComparison.OrdinalIgnoreCase) &&
string.Equals(x.Target.Rid, rid, StringComparison.OrdinalIgnoreCase));
return(snapApps, snapApp, snapApps == null, snapsAbsoluteFilename);
}
public SnapAppWriterTests(BaseFixture baseFixture)
{
_baseFixture = baseFixture ?? throw new ArgumentNullException(nameof(baseFixture));
_snapFilesystem = new SnapFilesystem();
_snapAppWriter = new SnapAppWriter();
_snapAppReader = new SnapAppReader();
}
public SnapExtensionTests([NotNull] BaseFixture baseFixture)
{
_baseFixture = baseFixture ?? throw new ArgumentNullException(nameof(baseFixture));
_appReader = new SnapAppReader();
_appWriter = new SnapAppWriter();
_fileSystem = new SnapFilesystem();
}
static async Task <int> CommandLock([NotNull] LockOptions lockOptions, [NotNull] IDistributedMutexClient distributedMutexClient,
[NotNull] ISnapFilesystem filesystem, [NotNull] ISnapAppReader appReader,
[NotNull] ILog logger, [NotNull] string workingDirectory, CancellationToken cancellationToken)
{
if (lockOptions == null)
{
throw new ArgumentNullException(nameof(lockOptions));
}
if (distributedMutexClient == null)
{
throw new ArgumentNullException(nameof(distributedMutexClient));
}
if (logger == null)
{
throw new ArgumentNullException(nameof(logger));
}
if (workingDirectory == null)
{
throw new ArgumentNullException(nameof(workingDirectory));
}
var snapApps = BuildSnapAppsFromDirectory(filesystem, appReader, workingDirectory);
var snapApp = snapApps.Apps.FirstOrDefault(x => string.Equals(x.Id, lockOptions.Id, StringComparison.OrdinalIgnoreCase));
if (snapApp == null)
{
logger.Error($"Unable to find application with id: {lockOptions.Id}.");
return(1);
}
MaybeOverrideLockToken(snapApps, logger, lockOptions.Id, lockOptions.Token, "--token");
if (string.IsNullOrWhiteSpace(snapApps.Generic.Token))
{
logger.Error("Please specify a token in your snapx.yml file. A random UUID is sufficient.");
return(1);
}
await using var distributedMutex = WithDistributedMutex(distributedMutexClient,
logger, snapApps.BuildLockKey(snapApp), cancellationToken, false);
bool success;
if (!lockOptions.Release)
{
success = await distributedMutex.TryAquireAsync();
return(success ? 0 : 1);
}
success = await DistributedMutex.TryForceReleaseAsync(distributedMutex.Name, distributedMutexClient, logger);
return(success ? 0 : 1);
}
static (SnapApps snapApps, List <SnapApp> snapAppTargets, bool error, string snapsAbsoluteFilename) BuildSnapAppsesFromDirectory(
[NotNull] ISnapFilesystem filesystem, [NotNull] ISnapAppReader reader, [NotNull] INuGetPackageSources nuGetPackageSources,
[NotNull] string workingDirectory)
{
if (filesystem == null)
{
throw new ArgumentNullException(nameof(filesystem));
}
if (reader == null)
{
throw new ArgumentNullException(nameof(reader));
}
if (nuGetPackageSources == null)
{
throw new ArgumentNullException(nameof(nuGetPackageSources));
}
if (workingDirectory == null)
{
throw new ArgumentNullException(nameof(workingDirectory));
}
var snapsFilename = filesystem.PathCombine(workingDirectory, ".snapx", SnapxYamlFilename);
try
{
var snapApps = BuildSnapAppsFromDirectory(filesystem, reader, workingDirectory);
if (snapApps == null)
{
goto error;
}
const int expectedSchemaVersion = 1;
if (snapApps.Schema != expectedSchemaVersion)
{
throw new Exception($"Invalid schema version: {snapApps.Schema}. Expected schema version: {expectedSchemaVersion}.");
}
snapApps.Generic ??= new SnapAppsGeneric();
return(snapApps, snapApps.BuildSnapApps(nuGetPackageSources, filesystem).ToList(), false, snapsFilename);
}
catch (YamlException yamlException)
{
var moreHelpfulExceptionMaybe = yamlException.InnerException ?? yamlException;
SnapLogger.ErrorException($"{SnapxYamlFilename} file contains incorrect yaml syntax. Error message: {moreHelpfulExceptionMaybe.Message}.", moreHelpfulExceptionMaybe);
}
catch (Exception e)
{
SnapLogger.ErrorException($"Unknown error deserializing {SnapxYamlFilename}", e);
}
error:
return(new SnapApps(), new List <SnapApp>(), true, snapsFilename);
}
public SnapPackageManagerRestoreStrategyInstallOrUpdateTests(BaseFixturePackaging baseFixturePackaging, BaseFixtureNuget baseFixtureNuget)
{
_nugetServiceMock = new Mock <INugetService>();
_coreRunLibMock = new Mock <ICoreRunLib>();
_snapHttpClientMock = new Mock <ISnapHttpClient>();
_baseFixturePackaging = baseFixturePackaging;
_baseFixtureNuget = baseFixtureNuget;
_snapFilesystem = new SnapFilesystem();
_snapCryptoProvider = new SnapCryptoProvider();
_snapAppWriter = new SnapAppWriter();
_snapAppReader = new SnapAppReader();
_snapEmbeddedResources = new SnapEmbeddedResources();
_snapPack = new SnapPack(_snapFilesystem, _snapAppReader, _snapAppWriter, _snapCryptoProvider, _snapEmbeddedResources);
_snapExtractor = new SnapExtractor(_snapFilesystem, _snapPack, _snapEmbeddedResources);
_snapPackageManager = new SnapPackageManager(_snapFilesystem, new SnapOsSpecialFoldersUnix(), _nugetServiceMock.Object, _snapHttpClientMock.Object,
_snapCryptoProvider, _snapExtractor, _snapAppReader, _snapPack);
_releaseBuilderContext = new SnapReleaseBuilderContext(_coreRunLibMock.Object, _snapFilesystem,
_snapCryptoProvider, _snapEmbeddedResources, _snapPack);
}
public SnapInstallerTests(BaseFixturePackaging baseFixture)
{
_baseFixture = baseFixture;
_snapOsMock = new Mock <ISnapOs>();
_coreRunLibMock = new Mock <ICoreRunLib>();
_snapCryptoProvider = new SnapCryptoProvider();
_snapAppReader = new SnapAppReader();
_snapAppWriter = new SnapAppWriter();
_snapEmbeddedResources = new SnapEmbeddedResources();
_snapFilesystem = new SnapFilesystem();
_snapOsProcessManager = new SnapOsProcessManager();
_snapPack = new SnapPack(_snapFilesystem, _snapAppReader, _snapAppWriter, _snapCryptoProvider, _snapEmbeddedResources);
var snapExtractor = new SnapExtractor(_snapFilesystem, _snapPack, _snapEmbeddedResources);
_snapInstaller = new SnapInstaller(snapExtractor, _snapPack, _snapOsMock.Object, _snapEmbeddedResources, _snapAppWriter);
_snapReleaseBuilderContext = new SnapReleaseBuilderContext(_coreRunLibMock.Object, _snapFilesystem, _snapCryptoProvider, _snapEmbeddedResources, _snapPack);
}
internal static void GetCoreRunExecutableFullPath([NotNull] this Assembly assembly, [NotNull] ISnapFilesystem snapFilesystem,
[NotNull] ISnapAppReader snapAppReader, out string coreRunFullPath)
{
if (assembly == null)
{
throw new ArgumentNullException(nameof(assembly));
}
if (snapFilesystem == null)
{
throw new ArgumentNullException(nameof(snapFilesystem));
}
if (snapAppReader == null)
{
throw new ArgumentNullException(nameof(snapAppReader));
}
var assemblyLocationDirectory = snapFilesystem.PathGetDirectoryName(assembly.Location);
var snapApp = assemblyLocationDirectory.GetSnapAppFromDirectory(snapFilesystem, snapAppReader);
var parentDirectory = snapFilesystem.DirectoryGetParent(assemblyLocationDirectory);
snapApp.GetCoreRunExecutableFullPath(snapFilesystem, parentDirectory, out coreRunFullPath);
}
public SnapPackageManagerTests(BaseFixturePackaging baseFixturePackaging, BaseFixtureNuget baseFixtureNuget, ITestOutputHelper testOutputHelper)
{
_nugetServiceMock = new Mock <INugetService>();
_coreRunLibMock = new Mock <ICoreRunLib>();
_snapHttpClientMock = new Mock <ISnapHttpClient>();
_baseFixturePackaging = baseFixturePackaging;
_baseFixtureNuget = baseFixtureNuget;
_testOutputHelper = testOutputHelper;
_snapFilesystem = new SnapFilesystem();
_snapCryptoProvider = new SnapCryptoProvider();
_snapAppWriter = new SnapAppWriter();
_snapAppReader = new SnapAppReader();
_snapEmbeddedResources = new SnapEmbeddedResources();
_snapPack = new SnapPack(_snapFilesystem, _snapAppReader, _snapAppWriter,
_snapCryptoProvider, _snapEmbeddedResources, new SnapBinaryPatcher());
_snapExtractor = new SnapExtractor(_snapFilesystem, _snapPack, _snapEmbeddedResources);
_snapPackageManager = new SnapPackageManager(_snapFilesystem,
new SnapOsSpecialFoldersUnitTest(_snapFilesystem, _baseFixturePackaging.WorkingDirectory),
_nugetServiceMock.Object,
_snapHttpClientMock.Object,
_snapCryptoProvider, _snapExtractor, _snapAppReader, _snapPack);
_releaseBuilderContext = new SnapReleaseBuilderContext(_coreRunLibMock.Object, _snapFilesystem,
_snapCryptoProvider, _snapEmbeddedResources, _snapPack);
}
static async Task <int> CommandPromoteAsync([NotNull] PromoteOptions options, [NotNull] ISnapFilesystem filesystem,
[NotNull] ISnapAppReader snapAppReader, [NotNull] ISnapAppWriter snapAppWriter, [NotNull] INuGetPackageSources nuGetPackageSources,
[NotNull] INugetService nugetService, [NotNull] IDistributedMutexClient distributedMutexClient,
[NotNull] ISnapPackageManager snapPackageManager, [NotNull] ISnapPack snapPack, [NotNull] ISnapOsSpecialFolders specialFolders,
[NotNull] ISnapNetworkTimeProvider snapNetworkTimeProvider, [NotNull] ISnapExtractor snapExtractor, [NotNull] ISnapOs snapOs,
[NotNull] ISnapxEmbeddedResources snapxEmbeddedResources, [NotNull] ICoreRunLib coreRunLib,
[NotNull] ILog logger, [NotNull] string workingDirectory, CancellationToken cancellationToken)
{
if (options == null)
{
throw new ArgumentNullException(nameof(options));
}
if (filesystem == null)
{
throw new ArgumentNullException(nameof(filesystem));
}
if (snapAppReader == null)
{
throw new ArgumentNullException(nameof(snapAppReader));
}
if (snapAppWriter == null)
{
throw new ArgumentNullException(nameof(snapAppWriter));
}
if (nuGetPackageSources == null)
{
throw new ArgumentNullException(nameof(nuGetPackageSources));
}
if (nugetService == null)
{
throw new ArgumentNullException(nameof(nugetService));
}
if (distributedMutexClient == null)
{
throw new ArgumentNullException(nameof(distributedMutexClient));
}
if (snapPackageManager == null)
{
throw new ArgumentNullException(nameof(snapPackageManager));
}
if (snapPack == null)
{
throw new ArgumentNullException(nameof(snapPack));
}
if (specialFolders == null)
{
throw new ArgumentNullException(nameof(specialFolders));
}
if (snapNetworkTimeProvider == null)
{
throw new ArgumentNullException(nameof(snapNetworkTimeProvider));
}
if (snapExtractor == null)
{
throw new ArgumentNullException(nameof(snapExtractor));
}
if (snapOs == null)
{
throw new ArgumentNullException(nameof(snapOs));
}
if (snapxEmbeddedResources == null)
{
throw new ArgumentNullException(nameof(snapxEmbeddedResources));
}
if (coreRunLib == null)
{
throw new ArgumentNullException(nameof(coreRunLib));
}
if (logger == null)
{
throw new ArgumentNullException(nameof(logger));
}
if (workingDirectory == null)
{
throw new ArgumentNullException(nameof(workingDirectory));
}
if (options == null)
{
throw new ArgumentNullException(nameof(options));
}
if (nugetService == null)
{
throw new ArgumentNullException(nameof(nugetService));
}
var stopWatch = new Stopwatch();
stopWatch.Restart();
options.Channel = string.IsNullOrWhiteSpace(options.Channel) ? null : options.Channel;
if (options.Channel != null && !options.Channel.IsValidChannelName())
{
logger.Error($"Invalid channel name: {options.Channel}");
return(1);
}
var(snapApps, snapApp, error, _) = BuildSnapAppFromDirectory(filesystem, snapAppReader,
nuGetPackageSources, options.Id, options.Rid, workingDirectory);
if (snapApp == null)
{
if (!error)
{
logger.Error($"Unable to find snap with id: {options.Id}. Rid: {options.Rid}.");
}
return(1);
}
var installersDirectory = BuildInstallersDirectory(filesystem, workingDirectory, snapApps.Generic, snapApp);
var packagesDirectory = BuildPackagesDirectory(filesystem, workingDirectory, snapApps.Generic, snapApp);
var promoteBaseChannel = snapApp.Channels.SingleOrDefault(x => string.Equals(x.Name, options.Channel, StringComparison.OrdinalIgnoreCase));
if (promoteBaseChannel == null)
{
logger.Error($"Unable to find channel: {options.Channel}.");
return(1);
}
MaybeOverrideLockToken(snapApps, logger, options.Id, options.LockToken);
if (string.IsNullOrWhiteSpace(snapApps.Generic.Token))
{
logger.Error("Please specify a lock token in your snapx.yml file. It's sufficient to generate random UUID (Guid).");
return(1);
}
await using var distributedMutex = WithDistributedMutex(distributedMutexClient, logger, snapApps.BuildLockKey(snapApp), cancellationToken);
logger.Info('-'.Repeat(TerminalBufferWidth));
var tryAcquireRetries = options.LockRetries == -1 ? int.MaxValue : options.LockRetries;
if (!await distributedMutex.TryAquireAsync(TimeSpan.FromSeconds(15), tryAcquireRetries))
{
logger.Info('-'.Repeat(TerminalBufferWidth));
return(1);
}
var channelsStr = string.Join(", ", snapApp.Channels.Select(x => x.Name));
logger.Info('-'.Repeat(TerminalBufferWidth));
logger.Info($"Snap id: {options.Id}");
logger.Info($"Rid: {options.Rid}");
logger.Info($"Source channel: {options.Channel}");
logger.Info($"Channels: {channelsStr}");
logger.Info('-'.Repeat(TerminalBufferWidth));
logger.Info("Downloading releases nupkg.");
var(snapAppsReleases, _, releasesMemoryStream) = await snapPackageManager.GetSnapsReleasesAsync(snapApp, logger, cancellationToken);
if (releasesMemoryStream != null)
{
await releasesMemoryStream.DisposeAsync();
}
if (snapAppsReleases == null)
{
logger.Error($"Unknown error downloading releases nupkg: {snapApp.BuildNugetReleasesFilename()}.");
return(1);
}
var snapAppChannelReleases = snapAppsReleases.GetReleases(snapApp, promoteBaseChannel);
var mostRecentRelease = snapAppChannelReleases.GetMostRecentRelease();
if (mostRecentRelease == null)
{
logger.Error($"Unable to find any releases in channel: {promoteBaseChannel.Name}.");
return(1);
}
snapApp.Version = mostRecentRelease.Version;
var currentChannelIndex = mostRecentRelease.Channels.FindIndex(channelName => channelName == promoteBaseChannel.Name);
var promotableChannels = snapApp.Channels
.Skip(currentChannelIndex + 1)
.Select(channel =>
{
var releasesThisChannel = snapAppsReleases.GetReleases(snapApp, channel);
if (releasesThisChannel.Any(x => mostRecentRelease.IsFull ? x.IsFull : x.IsDelta && x.Version == snapApp.Version))
{
return(null);
}
return(channel);
})
.Where(x => x != null)
.ToList();
if (!promotableChannels.Any())
{
logger.Info($"Version {snapApp.Version} is already promoted to all channels.");
return(0);
}
var promoteToChannels = new List <SnapChannel>();
if (options.ToAllRemainingChannels)
{
promoteToChannels.AddRange(promotableChannels);
}
else
{
promoteToChannels.Add(promotableChannels.First());
}
var promoteToChannelsStr = string.Join(", ", promoteToChannels.Select(x => x.Name));
if (!logger.Prompt("y|yes",
$"You are about to promote {snapApp.Id} ({snapApp.Version}) to the following " +
$"channel{(promoteToChannels.Count > 1 ? "s" : string.Empty)}: {promoteToChannelsStr}. " +
"Do you want to continue? [y|n]", infoOnly: options.YesToAllPrompts)
)
{
return(1);
}
foreach (var snapRelease in snapAppChannelReleases.Where(x => x.Version <= mostRecentRelease.Version))
{
foreach (var promoteToChannel in promoteToChannels)
{
if (!snapRelease.Channels.Contains(promoteToChannel.Name))
{
snapRelease.Channels.Add(promoteToChannel.Name);
}
}
}
logger.Info("Building releases nupkg.");
var nowUtc = await SnapUtility.RetryAsync(async() => await snapNetworkTimeProvider.NowUtcAsync(), 3, 1500);
if (!nowUtc.HasValue)
{
logger.Error($"Unknown error while retrieving NTP timestamp from server: {snapNetworkTimeProvider}");
return(1);
}
snapAppsReleases.LastWriteAccessUtc = nowUtc.Value;
await using var releasesPackageMemoryStream = snapPack.BuildReleasesPackage(snapApp, snapAppsReleases);
logger.Info("Finished building releases nupkg.");
var restoreOptions = new RestoreOptions
{
Id = options.Id,
Rid = options.Rid,
BuildInstallers = false,
RestoreStrategyType = SnapPackageManagerRestoreType.Default
};
var restoreSuccess = 0 == await CommandRestoreAsync(
restoreOptions, filesystem, snapAppReader, snapAppWriter, nuGetPackageSources,
snapPackageManager, snapOs, snapxEmbeddedResources, coreRunLib, snapPack,
logger, workingDirectory, cancellationToken
);
if (!restoreSuccess)
{
return(1);
}
await using var tmpDir = new DisposableDirectory(specialFolders.NugetCacheDirectory, filesystem);
var releasesPackageFilename = snapApp.BuildNugetReleasesFilename();
var releasesPackageAbsolutePath = filesystem.PathCombine(tmpDir.WorkingDirectory, releasesPackageFilename);
await filesystem.FileWriteAsync(releasesPackageMemoryStream, releasesPackageAbsolutePath, cancellationToken);
if (!options.SkipInstallers && snapApp.Target.Installers.Any())
{
foreach (var channel in promoteToChannels)
{
var snapAppInstaller = new SnapApp(snapApp);
snapAppInstaller.SetCurrentChannel(channel.Name);
var fullNupkgAbsolutePath = filesystem.PathCombine(packagesDirectory, snapApp.BuildNugetFullFilename());
if (snapApp.Target.Installers.Any(x => x.HasFlag(SnapInstallerType.Offline)))
{
logger.Info('-'.Repeat(TerminalBufferWidth));
var(installerOfflineSuccess, canContinueIfError, installerOfflineExeAbsolutePath) = await BuildInstallerAsync(logger, snapOs,
snapxEmbeddedResources, snapAppWriter, snapAppInstaller, coreRunLib,
installersDirectory, fullNupkgAbsolutePath, releasesPackageAbsolutePath,
true, cancellationToken);
if (!installerOfflineSuccess)
{
if (!canContinueIfError || !logger.Prompt("y|yes", "Installer was not built. Do you still want to continue? (y|n)", infoOnly: options.YesToAllPrompts))
{
logger.Info('-'.Repeat(TerminalBufferWidth));
logger.Error("Unknown error building offline installer.");
return(1);
}
}
else
{
var installerOfflineExeStat = filesystem.FileStat(installerOfflineExeAbsolutePath);
logger.Info($"Successfully built offline installer. File size: {installerOfflineExeStat.Length.BytesAsHumanReadable()}.");
}
}
if (snapApp.Target.Installers.Any(x => x.HasFlag(SnapInstallerType.Web)))
{
logger.Info('-'.Repeat(TerminalBufferWidth));
var(installerWebSuccess, canContinueIfError, installerWebExeAbsolutePath) = await BuildInstallerAsync(logger, snapOs, snapxEmbeddedResources, snapAppWriter, snapAppInstaller, coreRunLib,
installersDirectory, null, releasesPackageAbsolutePath,
false, cancellationToken);
if (!installerWebSuccess)
{
if (!canContinueIfError ||
!logger.Prompt("y|yes", "Installer was not built. Do you still want to continue? (y|n)", infoOnly: options.YesToAllPrompts))
{
logger.Info('-'.Repeat(TerminalBufferWidth));
logger.Error("Unknown error building web installer.");
return(1);
}
}
else
{
var installerWebExeStat = filesystem.FileStat(installerWebExeAbsolutePath);
logger.Info($"Successfully built web installer. File size: {installerWebExeStat.Length.BytesAsHumanReadable()}.");
}
}
}
}
logger.Info('-'.Repeat(TerminalBufferWidth));
foreach (var(channel, packageSource) in promoteToChannels.Select(snapChannel =>
{
var packageSource = nuGetPackageSources.Items.Single(x => x.Name == snapChannel.PushFeed.Name);
return(snapChannel, packageSource);
}).DistinctBy(x => x.packageSource.SourceUri))
{
logger.Info($"Uploading releases nupkg to feed: {packageSource.Name}.");
await PushPackageAsync(nugetService, filesystem, distributedMutex, nuGetPackageSources, packageSource,
channel, releasesPackageAbsolutePath, logger, cancellationToken);
var skipInitialBlock = packageSource.IsLocalOrUncPath();
await BlockUntilSnapUpdatedReleasesNupkgAsync(logger, snapPackageManager,
snapAppsReleases, snapApp, channel, TimeSpan.FromSeconds(15), cancellationToken, skipInitialBlock, options.SkipAwaitUpdate);
logger.Info($"Successfully uploaded releases nupkg to channel: {channel.Name}.");
logger.Info('-'.Repeat(TerminalBufferWidth));
}
logger.Info($"Promote completed in {stopWatch.Elapsed.TotalSeconds:0.0}s.");
await CommandListAsync(new ListOptions { Id = snapApp.Id }, filesystem, snapAppReader,
nuGetPackageSources, nugetService, snapExtractor, snapPackageManager, logger, workingDirectory, cancellationToken);
return(0);
}
static async Task <int> CommandRestoreAsync([NotNull] RestoreOptions restoreOptions,
[NotNull] ISnapFilesystem filesystem, [NotNull] ISnapAppReader snapAppReader, ISnapAppWriter snapAppWriter,
[NotNull] INuGetPackageSources nuGetPackageSources, [NotNull] ISnapPackageManager snapPackageManager,
[NotNull] ISnapOs snapOs, [NotNull] ISnapxEmbeddedResources snapxEmbeddedResources, [NotNull] ICoreRunLib coreRunLib,
[NotNull] ISnapPack snapPack, [NotNull] ILog logger,
[NotNull] string workingDirectory, CancellationToken cancellationToken)
{
if (restoreOptions == null)
{
throw new ArgumentNullException(nameof(restoreOptions));
}
if (filesystem == null)
{
throw new ArgumentNullException(nameof(filesystem));
}
if (snapAppReader == null)
{
throw new ArgumentNullException(nameof(snapAppReader));
}
if (nuGetPackageSources == null)
{
throw new ArgumentNullException(nameof(nuGetPackageSources));
}
if (snapPackageManager == null)
{
throw new ArgumentNullException(nameof(snapPackageManager));
}
if (snapOs == null)
{
throw new ArgumentNullException(nameof(snapOs));
}
if (snapxEmbeddedResources == null)
{
throw new ArgumentNullException(nameof(snapxEmbeddedResources));
}
if (coreRunLib == null)
{
throw new ArgumentNullException(nameof(coreRunLib));
}
if (snapPack == null)
{
throw new ArgumentNullException(nameof(snapPack));
}
if (logger == null)
{
throw new ArgumentNullException(nameof(logger));
}
if (workingDirectory == null)
{
throw new ArgumentNullException(nameof(workingDirectory));
}
var stopwatch = new Stopwatch();
stopwatch.Restart();
var(snapApps, snapAppTargets, errorBuildingSnapApps, _) = BuildSnapAppsesFromDirectory(filesystem, snapAppReader,
nuGetPackageSources, workingDirectory, requirePushFeed: false);
if (!snapApps.Apps.Any() || errorBuildingSnapApps)
{
return(1);
}
if (restoreOptions.Id != null)
{
snapAppTargets.RemoveAll(x =>
!string.Equals(x.Id, restoreOptions.Id, StringComparison.OrdinalIgnoreCase));
}
if (restoreOptions.Rid != null)
{
snapAppTargets.RemoveAll(x =>
!string.Equals(x.Target.Rid, restoreOptions.Rid, StringComparison.OrdinalIgnoreCase));
}
if (!snapAppTargets.Any())
{
logger.Error($"Unable to restore application {restoreOptions.Id} because it does not exist.");
return(1);
}
if (restoreOptions.BuildInstallers)
{
restoreOptions.RestoreStrategyType = SnapPackageManagerRestoreType.Default;
}
var applicationNames = snapAppTargets.Select(x => x.Id).Distinct().ToList();
var rids = snapAppTargets.Select(x => x.Target.Rid).Distinct().ToList();
logger.Info($"Applications that will be restored: {string.Join(", ", applicationNames)}. Runtime identifiers (RID): {string.Join(", ", rids)}.");
var releasePackages = new Dictionary <string, (SnapAppsReleases snapReleases, PackageSource packageSource)>();
foreach (var snapApp in snapAppTargets)
{
var packagesDirectory = BuildPackagesDirectory(filesystem, workingDirectory, snapApps.Generic, snapApp);
var installersDirectory = BuildInstallersDirectory(filesystem, workingDirectory, snapApps.Generic, snapApp);
var releasesNupkgAbsolutePath = filesystem.PathCombine(filesystem.DirectoryGetParent(packagesDirectory), snapApp.BuildNugetReleasesFilename());
filesystem.DirectoryCreateIfNotExists(packagesDirectory);
filesystem.DirectoryCreateIfNotExists(installersDirectory);
logger.Info('-'.Repeat(TerminalBufferWidth));
logger.Info($"Id: {snapApp.Id}.");
logger.Info($"Rid: {snapApp.Target.Rid}");
logger.Info($"Packages directory: {packagesDirectory}");
logger.Info($"Restore strategy: {restoreOptions.RestoreStrategyType}");
logger.Info($"Restore installers: {(restoreOptions.BuildInstallers ? "yes" : "no")}");
SnapAppsReleases snapAppsReleases;
PackageSource packageSource;
if (releasePackages.TryGetValue(snapApp.Id, out var cached))
{
snapAppsReleases = cached.snapReleases;
packageSource = cached.packageSource;
}
else
{
logger.Info($"Downloading releases nupkg for application {snapApp.Id}");
// ReSharper disable once UseDeconstruction
var uncached = await snapPackageManager.GetSnapsReleasesAsync(snapApp, logger, cancellationToken);
if (uncached.snapAppsReleases == null)
{
logger.Error($"Failed to download releases nupkg for application {snapApp.Id}");
continue;
}
await using (uncached.releasesMemoryStream)
{
await filesystem.FileWriteAsync(uncached.releasesMemoryStream, releasesNupkgAbsolutePath, cancellationToken);
}
snapAppsReleases = uncached.snapAppsReleases;
packageSource = uncached.packageSource;
releasePackages.Add(snapApp.Id, (uncached.snapAppsReleases, uncached.packageSource));
logger.Info($"Downloaded releases nupkg. Current version: {snapAppsReleases.Version}.");
}
foreach (var snapChannel in snapAppsReleases.GetChannels(snapApp))
{
logger.Info('-'.Repeat(TerminalBufferWidth));
logger.Info($"Restoring channel {snapChannel.Name}.");
var snapAppReleases = snapAppsReleases.GetReleases(snapApp, snapChannel);
if (!snapAppReleases.Any())
{
logger.Info($"Skipping restore for channel {snapChannel.Name} because no releases was found.");
continue;
}
var restoreSummary = await snapPackageManager.RestoreAsync(packagesDirectory, snapAppReleases, packageSource,
restoreOptions.RestoreStrategyType,
logger : logger, cancellationToken : cancellationToken,
checksumConcurrency : restoreOptions.RestoreConcurrency,
downloadConcurrency : restoreOptions.DownloadConcurrency);
if (!restoreSummary.Success || !restoreOptions.BuildInstallers)
{
continue;
}
var mostRecentSnapRelease = snapAppReleases.GetMostRecentRelease();
var snapAppInstaller = new SnapApp(snapAppReleases.App)
{
Version = mostRecentSnapRelease.Version
};
snapAppInstaller.SetCurrentChannel(snapChannel.Name);
if (restoreOptions.BuildInstallers ||
snapApp.Target.Installers.Any(x => x.HasFlag(SnapInstallerType.Web)))
{
logger.Info('-'.Repeat(TerminalBufferWidth));
await BuildInstallerAsync(logger, snapOs, snapxEmbeddedResources, snapAppWriter, snapAppInstaller, coreRunLib,
installersDirectory, null, releasesNupkgAbsolutePath, false, cancellationToken);
}
if (restoreOptions.BuildInstallers ||
snapApp.Target.Installers.Any(x => x.HasFlag(SnapInstallerType.Offline)))
{
logger.Info('-'.Repeat(TerminalBufferWidth));
var fullNupkgAbsolutePath = filesystem.PathCombine(packagesDirectory, mostRecentSnapRelease.BuildNugetFullFilename());
await BuildInstallerAsync(logger, snapOs, snapxEmbeddedResources, snapAppWriter, snapAppInstaller, coreRunLib,
installersDirectory, fullNupkgAbsolutePath, releasesNupkgAbsolutePath, true, cancellationToken);
}
logger.Info($"Finished restoring channel {snapChannel.Name}.");
logger.Info('-'.Repeat(TerminalBufferWidth));
}
}
logger.Info('-'.Repeat(TerminalBufferWidth));
logger.Info($"Restore completed in {stopwatch.Elapsed.TotalSeconds:0.0}s.");
return(0);
}
static async Task <int> CommandListAsync([NotNull] ListOptions options, [NotNull] ISnapFilesystem filesystem,
[NotNull] ISnapAppReader appReader, [NotNull] INuGetPackageSources nuGetPackageSources, [NotNull] INugetService nugetService,
[NotNull] ISnapExtractor snapExtractor, [NotNull] ILog logger,
[NotNull] string workingDirectory, CancellationToken cancellationToken)
{
if (options == null)
{
throw new ArgumentNullException(nameof(options));
}
if (filesystem == null)
{
throw new ArgumentNullException(nameof(filesystem));
}
if (appReader == null)
{
throw new ArgumentNullException(nameof(appReader));
}
if (nuGetPackageSources == null)
{
throw new ArgumentNullException(nameof(nuGetPackageSources));
}
if (nugetService == null)
{
throw new ArgumentNullException(nameof(nugetService));
}
if (snapExtractor == null)
{
throw new ArgumentNullException(nameof(snapExtractor));
}
if (logger == null)
{
throw new ArgumentNullException(nameof(logger));
}
if (workingDirectory == null)
{
throw new ArgumentNullException(nameof(workingDirectory));
}
var(snapApps, snapAppses, errorBuildingSnapApps, _) = BuildSnapAppsesFromDirectory(filesystem, appReader, nuGetPackageSources, workingDirectory);
if (!snapApps.Apps.Any() || errorBuildingSnapApps)
{
return(1);
}
if (options.Id != null)
{
if (!snapApps.Apps.Any(x => string.Equals(x.Id, options.Id, StringComparison.OrdinalIgnoreCase)))
{
logger.Error($"Unable to find application with id: {options.Id}");
return(1);
}
}
var stopwatch = new Stopwatch();
stopwatch.Restart();
var snapAppses1DGraph = new List <(SnapApp snapApp,
string channelName, string fullOrDeltaPackageId, PackageSource packageSource)>();
var tables = new List <(SnapApp snapApp, ConsoleTable table)>();
foreach (var snapApp in snapAppses)
{
if (options.Id != null &&
!string.Equals(snapApp.Id, options.Id, StringComparison.OrdinalIgnoreCase))
{
continue;
}
foreach (var channel in snapApp.Channels)
{
var snapAppTmp = new SnapApp(snapApp);
snapAppTmp.SetCurrentChannel(channel.Name);
var packageSource = nuGetPackageSources.Items.Single(x => x.Name == channel.PushFeed.Name &&
x.SourceUri == channel.PushFeed.Source);
snapAppses1DGraph.Add((snapApp, channel.Name, snapAppTmp.BuildNugetUpstreamId(), packageSource));
snapAppses1DGraph.Add((snapApp, channel.Name, snapAppTmp.BuildNugetUpstreamId(), packageSource));
}
var table = tables.SingleOrDefault(x => x.snapApp.Id == snapApp.Id);
if (table != default)
{
continue;
}
var tableColumns = new List <string>();
tableColumns.Add("Rid");
tableColumns.AddRange(snapApp.Channels.Select(x => $"Channel: {x.Name}"));
tableColumns.Add("Summary");
tables.Add((snapApp, new ConsoleTable(tableColumns)
{
Header = $"Id: {snapApp.Id}"
}));
internal static SnapApp GetSnapAppFromDirectory([NotNull] this string workingDirectory, [NotNull] ISnapFilesystem filesystem, [NotNull] ISnapAppReader snapAppReader)
{
if (workingDirectory == null)
{
throw new ArgumentNullException(nameof(workingDirectory));
}
if (filesystem == null)
{
throw new ArgumentNullException(nameof(filesystem));
}
if (snapAppReader == null)
{
throw new ArgumentNullException(nameof(snapAppReader));
}
var snapAppDll = filesystem.PathCombine(workingDirectory, SnapConstants.SnapAppDllFilename);
if (!filesystem.FileExists(snapAppDll))
{
throw new FileNotFoundException(snapAppDll);
}
using var snapAppDllFileStream = new FileStream(snapAppDll, FileMode.Open, FileAccess.Read, FileShare.Read);
using var snapAppDllAssemblyDefinition = AssemblyDefinition.ReadAssembly(snapAppDllFileStream);
return(snapAppDllAssemblyDefinition.GetSnapApp(snapAppReader));
}
static async Task <int> CommandPackAsync([NotNull] PackOptions packOptions, [NotNull] ISnapFilesystem filesystem,
[NotNull] ISnapAppReader snapAppReader, [NotNull] ISnapAppWriter snapAppWriter, [NotNull] INuGetPackageSources nuGetPackageSources,
[NotNull] ISnapPack snapPack, [NotNull] INugetService nugetService, [NotNull] ISnapOs snapOs,
[NotNull] ISnapxEmbeddedResources snapxEmbeddedResources, [NotNull] ISnapExtractor snapExtractor,
[NotNull] ISnapPackageManager snapPackageManager, [NotNull] ICoreRunLib coreRunLib, [NotNull] ISnapNetworkTimeProvider snapNetworkTimeProvider,
[NotNull] ILog logger, [NotNull] IDistributedMutexClient distributedMutexClient, [NotNull] string workingDirectory, CancellationToken cancellationToken)
{
if (packOptions == null)
{
throw new ArgumentNullException(nameof(packOptions));
}
if (filesystem == null)
{
throw new ArgumentNullException(nameof(filesystem));
}
if (snapAppReader == null)
{
throw new ArgumentNullException(nameof(snapAppReader));
}
if (snapAppWriter == null)
{
throw new ArgumentNullException(nameof(snapAppWriter));
}
if (nuGetPackageSources == null)
{
throw new ArgumentNullException(nameof(nuGetPackageSources));
}
if (snapPack == null)
{
throw new ArgumentNullException(nameof(snapPack));
}
if (nugetService == null)
{
throw new ArgumentNullException(nameof(nugetService));
}
if (snapOs == null)
{
throw new ArgumentNullException(nameof(snapOs));
}
if (snapxEmbeddedResources == null)
{
throw new ArgumentNullException(nameof(snapxEmbeddedResources));
}
if (snapExtractor == null)
{
throw new ArgumentNullException(nameof(snapExtractor));
}
if (snapPackageManager == null)
{
throw new ArgumentNullException(nameof(snapPackageManager));
}
if (coreRunLib == null)
{
throw new ArgumentNullException(nameof(coreRunLib));
}
if (snapNetworkTimeProvider == null)
{
throw new ArgumentNullException(nameof(snapNetworkTimeProvider));
}
if (logger == null)
{
throw new ArgumentNullException(nameof(logger));
}
if (distributedMutexClient == null)
{
throw new ArgumentNullException(nameof(distributedMutexClient));
}
if (workingDirectory == null)
{
throw new ArgumentNullException(nameof(workingDirectory));
}
var stopwatch = new Stopwatch();
stopwatch.Restart();
var(snapApps, snapApp, error, snapsManifestAbsoluteFilename) = BuildSnapAppFromDirectory(filesystem, snapAppReader,
nuGetPackageSources, packOptions.Id, packOptions.Rid, workingDirectory);
if (snapApp == null)
{
if (!error)
{
logger.Error($"Snap with id {packOptions.Id} was not found in manifest: {snapsManifestAbsoluteFilename}");
}
return(1);
}
if (!SemanticVersion.TryParse(packOptions.Version, out var semanticVersion))
{
logger.Error($"Unable to parse semantic version (v2): {packOptions.Version}");
return(1);
}
snapApp.Version = semanticVersion;
if (packOptions.ReleasesNotes != null)
{
snapApp.ReleaseNotes = packOptions.ReleasesNotes;
}
var artifactsDirectory = BuildArtifactsDirectory(filesystem, workingDirectory, snapApps.Generic, snapApp);
var installersDirectory = BuildInstallersDirectory(filesystem, workingDirectory, snapApps.Generic, snapApp);
var packagesDirectory = BuildPackagesDirectory(filesystem, workingDirectory, snapApps.Generic, snapApp);
filesystem.DirectoryCreateIfNotExists(installersDirectory);
filesystem.DirectoryCreateIfNotExists(packagesDirectory);
var snapAppChannel = snapApp.GetDefaultChannelOrThrow();
MaybeOverrideLockToken(snapApps, logger, packOptions.Id, packOptions.LockToken);
if (string.IsNullOrWhiteSpace(snapApps.Generic.Token))
{
logger.Error("Please specify a token in your snapx.yml file. A random UUID is sufficient.");
return(1);
}
await using var distributedMutex = WithDistributedMutex(distributedMutexClient, logger, snapApps.BuildLockKey(snapApp), cancellationToken);
logger.Info($"Schema version: {snapApps.Schema}");
logger.Info($"Packages directory: {packagesDirectory}");
logger.Info($"Artifacts directory: {artifactsDirectory}");
logger.Info($"Installers directory: {installersDirectory}");
logger.Info($"Pack strategy: {snapApps.Generic.PackStrategy}");
logger.Info('-'.Repeat(TerminalBufferWidth));
logger.Info($"Id: {snapApp.Id}");
logger.Info($"Version: {snapApp.Version}");
logger.Info($"Channel: {snapAppChannel.Name}");
logger.Info($"Rid: {snapApp.Target.Rid}");
logger.Info($"OS: {snapApp.Target.Os.ToString().ToLowerInvariant()}");
var installersStr = !snapApp.Target.Installers.Any() ? "None" : string.Join(", ", snapApp.Target.Installers);
logger.Info($"Installers: {installersStr}");
var shortcutsStr = !snapApp.Target.Shortcuts.Any() ? "None" : string.Join(", ", snapApp.Target.Shortcuts);
logger.Info($"Shortcuts: {shortcutsStr}");
logger.Info('-'.Repeat(TerminalBufferWidth));
var tryAcquireRetries = packOptions.LockRetries == -1 ? int.MaxValue : packOptions.LockRetries;
if (!await distributedMutex.TryAquireAsync(TimeSpan.FromSeconds(15), tryAcquireRetries))
{
logger.Info('-'.Repeat(TerminalBufferWidth));
return(1);
}
logger.Info('-'.Repeat(TerminalBufferWidth));
var updateFeedPackageSource = await snapPackageManager.GetPackageSourceAsync(snapApp);
logger.Info("Downloading releases nupkg.");
var snapReleasesPackageDirectory = filesystem.DirectoryGetParent(packagesDirectory);
filesystem.DirectoryCreateIfNotExists(snapReleasesPackageDirectory);
var(snapAppsReleases, _, currentReleasesMemoryStream) = await snapPackageManager.GetSnapsReleasesAsync(snapApp, logger, cancellationToken);
if (currentReleasesMemoryStream != null)
{
await currentReleasesMemoryStream.DisposeAsync();
}
if (snapAppsReleases == null)
{
if (!logger.Prompt("y|yes", "Unable to find a previous release in any of your NuGet package sources. " +
"Is this the first time you are publishing this application? " +
"NB! The package may not yet be visible to due to upstream caching. [y/n]", infoOnly: packOptions.YesToAllPrompts)
)
{
return(1);
}
snapAppsReleases = new SnapAppsReleases();
}
else
{
logger.Info($"Downloaded releases nupkg. Current version: {snapAppsReleases.Version}.");
if (packOptions.Gc)
{
var releasesRemoved = snapAppsReleases.Gc(snapApp);
logger.Info($"Garbage collected (removed) {releasesRemoved} releases.");
}
var snapAppChannelReleases = snapAppsReleases.GetReleases(snapApp, snapAppChannel);
var restoreSummary = await snapPackageManager.RestoreAsync(packagesDirectory, snapAppChannelReleases,
updateFeedPackageSource, SnapPackageManagerRestoreType.Pack, logger : logger, cancellationToken : cancellationToken);
if (!restoreSummary.Success)
{
return(1);
}
if (snapAppChannelReleases.Any(x => x.Version >= snapApp.Version))
{
logger.Error($"Version {snapApp.Version} is already published to feed: {updateFeedPackageSource.Name}.");
return(1);
}
}
var snapPackageDetails = new SnapPackageDetails
{
SnapApp = snapApp,
NuspecBaseDirectory = artifactsDirectory,
PackagesDirectory = packagesDirectory,
SnapAppsReleases = snapAppsReleases
};
logger.Info('-'.Repeat(TerminalBufferWidth));
logger.Info($"Building nupkg: {snapApp.Version}.");
var pushPackages = new List <string>();
var(fullNupkgMemoryStream, fullSnapApp, fullSnapRelease, deltaNupkgMemorystream, deltaSnapApp, deltaSnapRelease) =
await snapPack.BuildPackageAsync(snapPackageDetails, coreRunLib, cancellationToken);
var fullNupkgAbsolutePath = filesystem.PathCombine(packagesDirectory, fullSnapRelease.Filename);
await using (fullNupkgMemoryStream)
await using (deltaNupkgMemorystream)
{
logger.Info($"Writing full nupkg to disk: {fullSnapRelease.Filename}. File size: {fullSnapRelease.FullFilesize.BytesAsHumanReadable()}");
await filesystem.FileWriteAsync(fullNupkgMemoryStream, fullNupkgAbsolutePath, default);
if (!fullSnapRelease.IsGenesis)
{
var deltaNupkgAbsolutePath = filesystem.PathCombine(packagesDirectory, deltaSnapRelease.Filename);
logger.Info(
$"Writing delta nupkg to disk: {deltaSnapRelease.Filename}. File size: {deltaSnapRelease.DeltaFilesize.BytesAsHumanReadable()}");
await filesystem.FileWriteAsync(deltaNupkgMemorystream, deltaNupkgAbsolutePath, default);
}
}
var fullOrDeltaSnapApp = deltaSnapApp ?? fullSnapApp;
var fullOrDeltaNupkgAbsolutePath = filesystem.PathCombine(packagesDirectory, fullOrDeltaSnapApp.BuildNugetFilename());
pushPackages.Add(fullOrDeltaNupkgAbsolutePath);
logger.Info('-'.Repeat(TerminalBufferWidth));
logger.Info($"Retrieving network time from: {snapNetworkTimeProvider}.");
var nowUtc = await SnapUtility.RetryAsync(async() => await snapNetworkTimeProvider.NowUtcAsync(), 3);
if (!nowUtc.HasValue)
{
logger.Error($"Unknown error retrieving network time from: {snapNetworkTimeProvider}");
return(1);
}
var localTimeStr = TimeZoneInfo
.ConvertTimeFromUtc(nowUtc.Value, TimeZoneInfo.Local)
.ToString("F", CultureInfo.CurrentCulture);
logger.Info($"Successfully retrieved network time. Time is now: {localTimeStr}");
logger.Info('-'.Repeat(TerminalBufferWidth));
fullSnapRelease.CreatedDateUtc = nowUtc.Value;
if (deltaSnapRelease != null)
{
deltaSnapRelease.CreatedDateUtc = nowUtc.Value;
}
snapAppsReleases.LastWriteAccessUtc = nowUtc.Value;
int?forcedDbVersion = null;
if (packOptions.DbVersion > 0)
{
if (packOptions.DbVersion <= snapAppsReleases.DbVersion)
{
logger.Error($"Unable to force database version because version is less than or equal to current database version. \n" +
$"Forced version: {packOptions.DbVersion}.\n" +
$"Current database version: {snapAppsReleases.DbVersion}.");
return(1);
}
forcedDbVersion = packOptions.DbVersion;
logger.Info($"Database version is forced because of '--db-version' option. Initial database version: {forcedDbVersion}.");
}
else if (fullOrDeltaSnapApp.IsGenesis &&
fullOrDeltaSnapApp.Version.Major > snapAppsReleases.Version.Major)
{
forcedDbVersion = fullOrDeltaSnapApp.Version.Major;
logger.Info($"Database version is forced because genesis nupkg detected. Initial database version: {forcedDbVersion}");
}
logger.Info($"Building releases nupkg. Current database version: {snapAppsReleases.Version}.");
var releasesMemoryStream = snapPack.BuildReleasesPackage(fullOrDeltaSnapApp, snapAppsReleases, forcedDbVersion);
var releasesNupkgAbsolutePath = snapOs.Filesystem.PathCombine(snapReleasesPackageDirectory, fullOrDeltaSnapApp.BuildNugetReleasesFilename());
var releasesNupkgFilename = filesystem.PathGetFileName(releasesNupkgAbsolutePath);
await snapOs.Filesystem.FileWriteAsync(releasesMemoryStream, releasesNupkgAbsolutePath, cancellationToken);
pushPackages.Add(releasesNupkgAbsolutePath);
logger.Info("Finished building releases nupkg.\n" +
$"Filename: {releasesNupkgFilename}.\n" +
$"Size: {releasesMemoryStream.Length.BytesAsHumanReadable()}.\n" +
$"New database version: {snapAppsReleases.Version}.\n" +
$"Pack id: {snapAppsReleases.PackId:N}.");
logger.Info('-'.Repeat(TerminalBufferWidth));
await using (releasesMemoryStream)
{
if (!packOptions.SkipInstallers && fullOrDeltaSnapApp.Target.Installers.Any())
{
var channels = fullOrDeltaSnapApp.IsGenesis ? fullOrDeltaSnapApp.Channels : new List <SnapChannel> {
snapAppChannel
};
foreach (var channel in channels)
{
var snapAppInstaller = new SnapApp(fullOrDeltaSnapApp);
snapAppInstaller.SetCurrentChannel(channel.Name);
if (fullOrDeltaSnapApp.Target.Installers.Any(x => x.HasFlag(SnapInstallerType.Offline)))
{
logger.Info('-'.Repeat(TerminalBufferWidth));
var(installerOfflineSuccess, canContinueIfError, installerOfflineExeAbsolutePath) = await BuildInstallerAsync(logger, snapOs, snapxEmbeddedResources, snapAppWriter, snapAppInstaller, coreRunLib,
installersDirectory, fullNupkgAbsolutePath, releasesNupkgAbsolutePath,
true, cancellationToken);
if (!installerOfflineSuccess)
{
if (!canContinueIfError ||
!logger.Prompt("y|yes", "Installer was not built. Do you still want to continue? (y|n)",
infoOnly: packOptions.YesToAllPrompts))
{
logger.Info('-'.Repeat(TerminalBufferWidth));
logger.Error("Unknown error building offline installer.");
return(1);
}
}
else
{
var installerOfflineExeStat = snapOs.Filesystem.FileStat(installerOfflineExeAbsolutePath);
logger.Info($"Successfully built offline installer. File size: {installerOfflineExeStat.Length.BytesAsHumanReadable()}.");
}
}
if (fullOrDeltaSnapApp.Target.Installers.Any(x => x.HasFlag(SnapInstallerType.Web)))
{
logger.Info('-'.Repeat(TerminalBufferWidth));
var(installerWebSuccess, canContinueIfError, installerWebExeAbsolutePath) = await BuildInstallerAsync(logger, snapOs, snapxEmbeddedResources, snapAppWriter, snapAppInstaller, coreRunLib,
installersDirectory, null, releasesNupkgAbsolutePath,
false, cancellationToken);
if (!installerWebSuccess)
{
if (!canContinueIfError ||
!logger.Prompt("y|yes", "Installer was not built. Do you still want to continue? (y|n)",
infoOnly: packOptions.YesToAllPrompts))
{
logger.Info('-'.Repeat(TerminalBufferWidth));
logger.Error("Unknown error building offline installer.");
return(1);
}
}
else
{
var installerWebExeStat = snapOs.Filesystem.FileStat(installerWebExeAbsolutePath);
logger.Info($"Successfully built web installer. File size: {installerWebExeStat.Length.BytesAsHumanReadable()}.");
}
}
}
}
}
if (snapApps.Generic.PackStrategy == SnapAppsPackStrategy.push)
{
await PushPackagesAsync(packOptions, logger, filesystem, nugetService,
snapPackageManager, distributedMutex, snapAppsReleases, fullOrDeltaSnapApp, snapAppChannel, pushPackages, cancellationToken);
}
logger.Info($"Fetching releases overview from feed {updateFeedPackageSource.Name}.");
await CommandListAsync(new ListOptions { Id = fullOrDeltaSnapApp.Id }, filesystem, snapAppReader,
nuGetPackageSources, nugetService, snapExtractor, snapPackageManager, logger, workingDirectory, cancellationToken);
logger.Info('-'.Repeat(TerminalBufferWidth));
logger.Info($"Pack completed in {stopwatch.Elapsed.TotalSeconds:F1}s.");
return(0);
}
static int MainAsync([NotNull] string[] args,
[NotNull] CoreRunLib coreRunLib,
[NotNull] ISnapOs snapOs, [NotNull] ISnapExtractor snapExtractor,
[NotNull] ISnapFilesystem snapFilesystem,
[NotNull] ISnapAppReader snapAppReader,
[NotNull] ISnapCryptoProvider snapCryptoProvider,
[NotNull] ISnapPack snapPack,
[NotNull] ISnapAppWriter snapAppWriter,
[NotNull] SnapxEmbeddedResources snapXEmbeddedResources,
[NotNull] SnapPackageManager snapPackageManager,
[NotNull] ISnapNetworkTimeProvider snapNetworkTimeProvider,
[NotNull] INugetService nugetServiceCommandPack,
[NotNull] INugetService nugetServiceCommandPromote,
[NotNull] INugetService nugetServiceCommandDemote,
INugetService nugetServiceCommandRestore,
[NotNull] INugetService nugetServiceNoopLogger,
[NotNull] IDistributedMutexClient distributedMutexClient,
[NotNull] string toolWorkingDirectory,
[NotNull] string workingDirectory,
CancellationToken cancellationToken)
{
if (args == null)
{
throw new ArgumentNullException(nameof(args));
}
if (coreRunLib == null)
{
throw new ArgumentNullException(nameof(coreRunLib));
}
if (snapOs == null)
{
throw new ArgumentNullException(nameof(snapOs));
}
if (snapExtractor == null)
{
throw new ArgumentNullException(nameof(snapExtractor));
}
if (snapFilesystem == null)
{
throw new ArgumentNullException(nameof(snapFilesystem));
}
if (snapAppReader == null)
{
throw new ArgumentNullException(nameof(snapAppReader));
}
if (snapCryptoProvider == null)
{
throw new ArgumentNullException(nameof(snapCryptoProvider));
}
if (snapPack == null)
{
throw new ArgumentNullException(nameof(snapPack));
}
if (snapAppWriter == null)
{
throw new ArgumentNullException(nameof(snapAppWriter));
}
if (snapXEmbeddedResources == null)
{
throw new ArgumentNullException(nameof(snapXEmbeddedResources));
}
if (snapPackageManager == null)
{
throw new ArgumentNullException(nameof(snapPackageManager));
}
if (snapNetworkTimeProvider == null)
{
throw new ArgumentNullException(nameof(snapNetworkTimeProvider));
}
if (nugetServiceCommandPromote == null)
{
throw new ArgumentNullException(nameof(nugetServiceCommandPromote));
}
if (nugetServiceNoopLogger == null)
{
throw new ArgumentNullException(nameof(nugetServiceNoopLogger));
}
if (distributedMutexClient == null)
{
throw new ArgumentNullException(nameof(distributedMutexClient));
}
if (toolWorkingDirectory == null)
{
throw new ArgumentNullException(nameof(toolWorkingDirectory));
}
if (workingDirectory == null)
{
throw new ArgumentNullException(nameof(workingDirectory));
}
if (args == null)
{
throw new ArgumentNullException(nameof(args));
}
return(Parser
.Default
.ParseArguments <DemoteOptions, PromoteOptions, PackOptions, Sha256Options, RcEditOptions, ListOptions, RestoreOptions, LockOptions>(args)
.MapResult(
(DemoteOptions opts) =>
{
var nuGetPackageSources = BuildNuGetPackageSources(snapFilesystem, SnapDemoteLogger);
if (nuGetPackageSources == null)
{
return 1;
}
return CommandDemoteAsync(opts, snapFilesystem, snapAppReader, snapAppWriter,
nuGetPackageSources, nugetServiceCommandDemote, distributedMutexClient, snapPackageManager, snapPack,
snapNetworkTimeProvider, snapExtractor, snapOs, snapXEmbeddedResources, coreRunLib,
SnapDemoteLogger, workingDirectory, cancellationToken).GetAwaiter().GetResult();
},
(PromoteOptions opts) =>
{
var nuGetPackageSources = BuildNuGetPackageSources(snapFilesystem, SnapPromoteLogger);
if (nuGetPackageSources == null)
{
return 1;
}
return CommandPromoteAsync(opts, snapFilesystem, snapAppReader, snapAppWriter,
nuGetPackageSources, nugetServiceCommandPromote, distributedMutexClient, snapPackageManager, snapPack,
snapOs.SpecialFolders,
snapNetworkTimeProvider, snapExtractor, snapOs, snapXEmbeddedResources, coreRunLib,
SnapPromoteLogger, workingDirectory, cancellationToken).GetAwaiter().GetResult();
},
(PackOptions opts) =>
{
var nuGetPackageSources = BuildNuGetPackageSources(snapFilesystem, SnapPackLogger);
if (nuGetPackageSources == null)
{
return 1;
}
return CommandPackAsync(opts, snapFilesystem, snapAppReader, snapAppWriter,
nuGetPackageSources, snapPack, nugetServiceCommandPack, snapOs, snapXEmbeddedResources,
snapExtractor, snapPackageManager, coreRunLib,
snapNetworkTimeProvider, SnapPackLogger, distributedMutexClient,
workingDirectory, cancellationToken).GetAwaiter().GetResult();
},
(Sha256Options opts) => CommandSha256(opts, snapFilesystem, snapCryptoProvider, SnapLogger),
(RcEditOptions opts) => CommandRcEdit(opts, coreRunLib, snapFilesystem, SnapLogger),
(ListOptions opts) =>
{
var nuGetPackageSources = BuildNuGetPackageSources(snapFilesystem, SnapListLogger);
if (nuGetPackageSources == null)
{
return 1;
}
return CommandListAsync(opts, snapFilesystem, snapAppReader,
nuGetPackageSources, nugetServiceNoopLogger, snapExtractor, SnapListLogger,
workingDirectory, cancellationToken).GetAwaiter().GetResult();
},
(RestoreOptions opts) =>
{
var nuGetPackageSources = BuildNuGetPackageSources(snapFilesystem, SnapRestoreLogger);
if (nuGetPackageSources == null)
{
return 1;
}
return CommandRestoreAsync(opts, snapFilesystem, snapAppReader, snapAppWriter,
nuGetPackageSources, snapPackageManager, snapOs,
snapXEmbeddedResources, coreRunLib, snapPack,
SnapRestoreLogger, workingDirectory, cancellationToken).GetAwaiter().GetResult();
},
(LockOptions opts) => CommandLock(opts, distributedMutexClient, snapFilesystem, snapAppReader, SnapLockLogger, workingDirectory, cancellationToken).GetAwaiter().GetResult(),
errs =>
{
snapOs.EnsureConsole();
return 0;
}));
}
static int Install([NotNull] ISnapInstallerEnvironment environment,
[NotNull] ISnapInstallerEmbeddedResources snapInstallerEmbeddedResources, [NotNull] ISnapInstaller snapInstaller,
[NotNull] ISnapFilesystem snapFilesystem, [NotNull] ISnapPack snapPack, [NotNull] ISnapOs snapOs,
[NotNull] CoreRunLib coreRunLib, [NotNull] ISnapAppReader snapAppReader, [NotNull] ISnapAppWriter snapAppWriter,
[NotNull] INugetService nugetService, [NotNull] ISnapPackageManager snapPackageManager,
[NotNull] ISnapExtractor snapExtractor, [NotNull] ILog diskLogger,
bool headless)
{
if (environment == null)
{
throw new ArgumentNullException(nameof(environment));
}
if (snapInstallerEmbeddedResources == null)
{
throw new ArgumentNullException(nameof(snapInstallerEmbeddedResources));
}
if (snapInstaller == null)
{
throw new ArgumentNullException(nameof(snapInstaller));
}
if (snapFilesystem == null)
{
throw new ArgumentNullException(nameof(snapFilesystem));
}
if (snapPack == null)
{
throw new ArgumentNullException(nameof(snapPack));
}
if (snapOs == null)
{
throw new ArgumentNullException(nameof(snapOs));
}
if (coreRunLib == null)
{
throw new ArgumentNullException(nameof(coreRunLib));
}
if (snapAppReader == null)
{
throw new ArgumentNullException(nameof(snapAppReader));
}
if (snapAppWriter == null)
{
throw new ArgumentNullException(nameof(snapAppWriter));
}
if (nugetService == null)
{
throw new ArgumentNullException(nameof(nugetService));
}
if (snapPackageManager == null)
{
throw new ArgumentNullException(nameof(snapPackageManager));
}
if (snapExtractor == null)
{
throw new ArgumentNullException(nameof(snapExtractor));
}
if (diskLogger == null)
{
throw new ArgumentNullException(nameof(diskLogger));
}
// NB! All filesystem operations has to be readonly until check that verifies
// current user is not elevated to root has run.
var cancellationToken = environment.CancellationToken;
var installerProgressSource = new SnapProgressSource();
var onFirstAnimationRenderedEvent = new ManualResetEventSlim(false);
var exitCode = 1;
// ReSharper disable once ImplicitlyCapturedClosure
async Task InstallInBackgroundAsync(IMainWindowViewModel mainWindowViewModel)
{
if (mainWindowViewModel == null)
{
throw new ArgumentNullException(nameof(mainWindowViewModel));
}
if (mainWindowViewModel.Headless)
{
diskLogger.Info("Headless install.");
onFirstAnimationRenderedEvent.Dispose();
}
else
{
diskLogger.Info("Waiting for main window to become visible.");
onFirstAnimationRenderedEvent.Wait(cancellationToken);
onFirstAnimationRenderedEvent.Dispose();
diskLogger.Info("Main window should now be visible.");
}
var mainWindowLogger = new LogForwarder(LogLevel.Info, diskLogger, (level, func, exception, parameters) =>
{
var message = func?.Invoke();
if (message == null)
{
return;
}
SetStatusText(mainWindowViewModel, message);
});
if (coreRunLib.IsElevated())
{
var rootUserText = snapOs.OsPlatform == OSPlatform.Windows ? "Administrator" : "root";
mainWindowLogger.Error($"Error! Installer cannot run in an elevated user context: {rootUserText}");
goto done;
}
diskLogger.Debug($"{nameof(environment.Io.WorkingDirectory)}: {environment.Io.WorkingDirectory}");
diskLogger.Debug($"{nameof(environment.Io.ThisExeWorkingDirectory)}: {environment.Io.ThisExeWorkingDirectory}");
var snapAppDllAbsolutePath = snapFilesystem.PathCombine(environment.Io.ThisExeWorkingDirectory, SnapConstants.SnapAppDllFilename);
diskLogger.Debug($"{nameof(snapAppDllAbsolutePath)}: {snapAppDllAbsolutePath}.");
if (!snapFilesystem.FileExists(snapAppDllAbsolutePath))
{
mainWindowLogger.Info($"Unable to find: {snapFilesystem.PathGetFileName(snapAppDllAbsolutePath)}");
goto done;
}
SnapApp snapApp;
SnapChannel snapChannel;
try
{
snapApp = environment.Io.ThisExeWorkingDirectory.GetSnapAppFromDirectory(snapFilesystem, snapAppReader);
snapChannel = snapApp.GetCurrentChannelOrThrow();
}
catch (Exception ex)
{
mainWindowLogger.ErrorException($"Error reading {SnapConstants.SnapAppDllFilename}", ex);
goto done;
}
var nupkgAbsolutePath = snapFilesystem.PathCombine(environment.Io.ThisExeWorkingDirectory, "Setup.nupkg");
var nupkgReleasesAbsolutePath = snapFilesystem.PathCombine(environment.Io.ThisExeWorkingDirectory, snapApp.BuildNugetReleasesFilename());
var offlineInstaller = false;
using (var webInstallerDir = new DisposableDirectory(snapOs.SpecialFolders.NugetCacheDirectory, snapFilesystem))
{
ISnapAppChannelReleases snapAppChannelReleases;
SnapRelease snapReleaseToInstall;
// Offline installer
if (snapFilesystem.FileExists(nupkgAbsolutePath))
{
mainWindowLogger.Info("Offline installer is loading releases nupkg");
try
{
var releasesFileStream = snapFilesystem.FileRead(nupkgReleasesAbsolutePath);
using var packageArchiveReader = new PackageArchiveReader(releasesFileStream);
var snapAppsReleases = await snapExtractor.GetSnapAppsReleasesAsync(packageArchiveReader, snapAppReader, cancellationToken);
snapAppChannelReleases = snapAppsReleases.GetReleases(snapApp, snapChannel);
var isGenesis = !snapAppChannelReleases.HasDeltaReleases();
snapReleaseToInstall = snapAppChannelReleases.GetMostRecentRelease().AsFullRelease(isGenesis);
}
catch (Exception e)
{
mainWindowLogger.ErrorException($"Error reading {nupkgAbsolutePath}", e);
goto done;
}
offlineInstaller = true;
}
// Web installer
else if (snapFilesystem.FileExists(snapAppDllAbsolutePath))
{
mainWindowLogger.Info("Web installer is downloading releases nupkg");
try
{
var(snapAppsReleases, packageSource, releasesMemoryStream) =
await snapPackageManager.GetSnapsReleasesAsync(snapApp, mainWindowLogger, cancellationToken);
releasesMemoryStream?.Dispose();
if (snapAppsReleases == null)
{
mainWindowLogger.Error("Failed to download releases nupkg. Try rerunning the installer.");
goto done;
}
var snapAppsReleasesBytes = snapAppWriter.ToSnapAppsReleases(snapAppsReleases);
await snapFilesystem.FileWriteAsync(snapAppsReleasesBytes, nupkgReleasesAbsolutePath, cancellationToken);
snapAppChannelReleases = snapAppsReleases.GetReleases(snapApp, snapApp.GetCurrentChannelOrThrow());
if (!snapAppChannelReleases.Any())
{
mainWindowLogger.Error($"Unable to find any releases in channel: {snapAppChannelReleases.Channel.Name}.");
goto done;
}
var isGenesis = snapAppChannelReleases.Count() == 1;
snapReleaseToInstall = snapAppChannelReleases.GetMostRecentRelease().AsFullRelease(isGenesis);
snapApp.Version = snapReleaseToInstall.Version;
mainWindowLogger.Info($"Current version: {snapApp.Version}. Channel: {snapAppChannelReleases.Channel.Name}.");
// ReSharper disable once MethodSupportsCancellation
await Task.Delay(TimeSpan.FromSeconds(3));
mainWindowLogger.Info("Downloading required assets");
void UpdateProgress(string type, int totalPercentage,
long releasesChecksummed = 0, long releasesToChecksum = 0,
long releasesDownloaded = 0, long releasesToDownload = 0,
long filesRestored = 0, long filesToRestore = 0,
long totalBytesDownloaded = 0, long totalBytesToDownload = 0)
{
void SetProgressText(long current, long total, string defaultText, string pluralText)
{
var outputText = total > 1 ? pluralText : defaultText;
switch (type)
{
case "Download":
if (total > 1)
{
SetStatusText(mainWindowViewModel,
$"{outputText} ({totalPercentage}%): {current} of {total}. " +
$"Downloaded so far: {totalBytesDownloaded.BytesAsHumanReadable()}. " +
$"Total: {totalBytesToDownload.BytesAsHumanReadable()}");
goto incrementProgress;
}
SetStatusText(mainWindowViewModel,
$"{outputText} ({totalPercentage}%): " +
$"Downloaded so far: {totalBytesDownloaded.BytesAsHumanReadable()}. " +
$"Total: {totalBytesToDownload.BytesAsHumanReadable()}");
goto incrementProgress;
default:
if (total > 1)
{
SetStatusText(mainWindowViewModel, $"{outputText} ({totalPercentage}%): {current} of {total}.");
goto incrementProgress;
}
SetStatusText(mainWindowViewModel, $"{outputText}: {totalPercentage}%");
goto incrementProgress;
}
incrementProgress:
installerProgressSource.Raise(totalPercentage);
}
switch (type)
{
case "Checksum":
SetProgressText(releasesChecksummed, releasesToChecksum, "Validating payload", "Validating payloads");
break;
case "Download":
SetProgressText(releasesDownloaded, releasesToDownload, "Downloading payload", "Downloading payloads");
break;
case "Restore":
SetProgressText(filesRestored, filesToRestore, "Restoring file", "Restoring files");
break;
default:
diskLogger.Warn($"Unknown progress type: {type}");
break;
}
}
var snapPackageManagerProgressSource = new SnapPackageManagerProgressSource
{
ChecksumProgress = x => UpdateProgress("Checksum",
x.progressPercentage,
x.releasesChecksummed,
x.releasesToChecksum),
DownloadProgress = x => UpdateProgress("Download",
x.progressPercentage,
releasesDownloaded: x.releasesDownloaded,
releasesToDownload: x.releasesToDownload,
totalBytesDownloaded: x.totalBytesDownloaded,
totalBytesToDownload: x.totalBytesToDownload),
RestoreProgress = x => UpdateProgress("Restore",
x.progressPercentage,
filesRestored: x.filesRestored,
filesToRestore: x.filesToRestore)
};
var restoreSummary = await snapPackageManager.RestoreAsync(webInstallerDir.WorkingDirectory, snapAppChannelReleases,
packageSource, SnapPackageManagerRestoreType.Default, snapPackageManagerProgressSource, diskLogger, cancellationToken);
if (!restoreSummary.Success)
{
mainWindowLogger.Info("Unknown error while restoring assets.");
goto done;
}
mainWindowLogger.Info("Preparing to install payload");
var setupNupkgAbsolutePath = snapOs.Filesystem.PathCombine(webInstallerDir.WorkingDirectory, snapReleaseToInstall.Filename);
if (!snapFilesystem.FileExists(setupNupkgAbsolutePath))
{
mainWindowLogger.Error($"Payload does not exist on disk: {setupNupkgAbsolutePath}.");
goto done;
}
nupkgAbsolutePath = snapFilesystem.PathCombine(environment.Io.ThisExeWorkingDirectory, "Setup.nupkg");
mainWindowLogger.Info("Copying payload to installer directory");
snapOs.Filesystem.FileDeleteIfExists(nupkgAbsolutePath);
await snapOs.Filesystem.FileCopyAsync(setupNupkgAbsolutePath, nupkgAbsolutePath, cancellationToken);
mainWindowLogger.Info("Successfully copied payload");
installerProgressSource.Reset();
}
catch (Exception e)
{
mainWindowLogger.ErrorException("Unknown error while restoring assets", e);
goto done;
}
}
else
{
mainWindowLogger.Error("Unknown error. Could not find offline or web installer payload.");
goto done;
}
diskLogger.Trace($"Offline installer: {offlineInstaller}");
diskLogger.Trace($"{nameof(nupkgAbsolutePath)}: {nupkgAbsolutePath}");
diskLogger.Trace($"{nameof(nupkgReleasesAbsolutePath)}: {nupkgReleasesAbsolutePath}");
if (!snapFilesystem.FileExists(nupkgAbsolutePath))
{
mainWindowLogger.Error($"Unable to find installer payload: {snapFilesystem.PathGetFileName(nupkgAbsolutePath)}");
goto done;
}
mainWindowLogger.Info("Attempting to read payload release details");
if (!snapFilesystem.FileExists(nupkgReleasesAbsolutePath))
{
mainWindowLogger.Error($"Unable to find releases nupkg: {snapFilesystem.PathGetFileName(nupkgReleasesAbsolutePath)}");
goto done;
}
var baseDirectory = snapFilesystem.PathCombine(snapOs.SpecialFolders.LocalApplicationData, snapApp.Id);
mainWindowLogger.Info($"Installing {snapApp.Id}. Channel name: {snapChannel.Name}");
try
{
var snapAppInstalled = await snapInstaller.InstallAsync(nupkgAbsolutePath, baseDirectory,
snapReleaseToInstall, snapChannel, installerProgressSource, mainWindowLogger, cancellationToken, offlineInstaller);
if (snapAppInstalled == null)
{
goto done;
}
if (!offlineInstaller &&
snapAppChannelReleases.HasDeltaReleases())
{
var snapReleasesToCopy = new List <SnapRelease>
{
snapAppChannelReleases.GetGenesisRelease()
};
snapReleasesToCopy.AddRange(snapAppChannelReleases.GetDeltaReleases());
if (snapReleasesToCopy.Any())
{
var totalSnapReleasesToCopyCount = snapReleasesToCopy.Count;
mainWindowLogger.Info($"Copying 1 of {totalSnapReleasesToCopyCount} payloads to application directory.");
var packagesDirectory = snapFilesystem.PathCombine(baseDirectory, "packages");
var snapReleasesCopied = 1;
foreach (var snapRelease in snapReleasesToCopy)
{
var nupkgPackageWebInstallerDirectoryAbsolutePath = snapFilesystem.PathCombine(
webInstallerDir.WorkingDirectory, snapRelease.Filename);
var nupkgPackagePackagesDirectoryAbsolutePath = snapFilesystem.PathCombine(
packagesDirectory, snapRelease.Filename);
await snapFilesystem.FileCopyAsync(
nupkgPackageWebInstallerDirectoryAbsolutePath,
nupkgPackagePackagesDirectoryAbsolutePath, cancellationToken);
mainWindowLogger.Info($"Copied {snapReleasesCopied} of {totalSnapReleasesToCopyCount} payloads to application directory.");
++snapReleasesCopied;
}
mainWindowLogger.Info("Successfully copied all payloads.");
}
snapFilesystem.FileDeleteIfExists(nupkgAbsolutePath);
}
mainWindowLogger.Info($"Successfully installed {snapApp.Id}.");
exitCode = 0;
}
catch (Exception e)
{
mainWindowLogger.ErrorException("Unknown error during install", e);
}
}
done:
// Give user enough time to read final log message.
Thread.Sleep(exitCode == 0 ? 3000 : 10000);
environment.Shutdown();
}
if (headless)
{
try
{
InstallInBackgroundAsync(new ConsoleMainViewModel()).Wait(cancellationToken);
}
catch (OperationCanceledException)
{
// ignore
}
return(exitCode);
}
var avaloniaApp = BuildAvaloniaApp <App>()
.AfterSetup(builder =>
{
MainWindow.Environment = environment;
MainWindow.ViewModel = new AvaloniaMainWindowViewModel(snapInstallerEmbeddedResources,
installerProgressSource, () => onFirstAnimationRenderedEvent.Set(), cancellationToken);
Task.Factory.StartNew(() => InstallInBackgroundAsync(MainWindow.ViewModel), TaskCreationOptions.LongRunning);
});
avaloniaApp.StartWithClassicDesktopLifetime(null);
return(exitCode);
}
internal static SnapApp GetSnapApp([NotNull] this AssemblyDefinition assemblyDefinition, [NotNull] ISnapAppReader snapAppReader)
{
if (assemblyDefinition == null)
{
throw new ArgumentNullException(nameof(assemblyDefinition));
}
if (snapAppReader == null)
{
throw new ArgumentNullException(nameof(snapAppReader));
}
var assemblyReflector = new CecilAssemblyReflector(assemblyDefinition);
var snapReleaseDetailsAttribute = assemblyReflector.GetAttribute <SnapAppReleaseDetailsAttribute>();
if (snapReleaseDetailsAttribute == null)
{
throw new Exception($"Unable to find {nameof(SnapAppReleaseDetailsAttribute)} in assembly {assemblyReflector.FullName}");
}
var snapSpecResource = assemblyReflector.MainModule.Resources.SingleOrDefault(x => x.Name == SnapConstants.SnapAppLibraryName);
if (!(snapSpecResource is EmbeddedResource snapSpecEmbeddedResource))
{
throw new Exception($"Unable to find resource {SnapConstants.SnapAppLibraryName} in assembly {assemblyReflector.FullName}");
}
using var resourceStream = snapSpecEmbeddedResource.GetResourceStream();
using var snapAppMemoryStream = new MemoryStream();
resourceStream.CopyTo(snapAppMemoryStream);
snapAppMemoryStream.Seek(0, SeekOrigin.Begin);
return(snapAppReader.BuildSnapAppFromStream(snapAppMemoryStream));
}
static async Task <(bool success, bool canContinueIfError, string installerExeAbsolutePath)> BuildInstallerAsync([NotNull] ILog logger, [NotNull] ISnapOs snapOs,
[NotNull] ISnapxEmbeddedResources snapxEmbeddedResources, [NotNull] ISnapPack snapPack, [NotNull] ISnapAppReader snapAppReader,
[NotNull] ISnapAppWriter snapAppWriter, [NotNull] SnapApp snapApp, ICoreRunLib coreRunLib,
[NotNull] string installersWorkingDirectory, string fullNupkgAbsolutePath, [NotNull] string releasesNupkgAbsolutePath, bool offline,
CancellationToken cancellationToken)
{
if (logger == null)
{
throw new ArgumentNullException(nameof(logger));
}
if (snapOs == null)
{
throw new ArgumentNullException(nameof(snapOs));
}
if (snapxEmbeddedResources == null)
{
throw new ArgumentNullException(nameof(snapxEmbeddedResources));
}
if (snapPack == null)
{
throw new ArgumentNullException(nameof(snapPack));
}
if (snapAppReader == null)
{
throw new ArgumentNullException(nameof(snapAppReader));
}
if (snapAppWriter == null)
{
throw new ArgumentNullException(nameof(snapAppWriter));
}
if (snapApp == null)
{
throw new ArgumentNullException(nameof(snapApp));
}
if (installersWorkingDirectory == null)
{
throw new ArgumentNullException(nameof(installersWorkingDirectory));
}
if (releasesNupkgAbsolutePath == null)
{
throw new ArgumentNullException(nameof(releasesNupkgAbsolutePath));
}
var installerPrefix = offline ? "offline" : "web";
var snapChannel = snapApp.GetCurrentChannelOrThrow();
logger.Info($"Preparing to build {installerPrefix} installer for channel: {snapChannel.Name}. Version: {snapApp.Version}.");
var progressSource = new SnapProgressSource {
Progress = percentage => { logger.Info($"Progress: {percentage}%."); }
};
using var rootTempDir = snapOs.Filesystem.WithDisposableTempDirectory(installersWorkingDirectory);
MemoryStream installerZipMemoryStream;
MemoryStream warpPackerMemoryStream;
string snapAppTargetRid;
string warpPackerRid;
string warpPackerArch;
string installerFilename;
string setupExtension;
string setupIcon = null;
var chmod = false;
var changeSubSystemToWindowsGui = false;
var installerIconSupported = false;
if (snapOs.OsPlatform == OSPlatform.Windows)
{
warpPackerMemoryStream = snapxEmbeddedResources.WarpPackerWindows;
warpPackerRid = "win-x64";
installerIconSupported = true;
}
else if (snapOs.OsPlatform == OSPlatform.Linux)
{
warpPackerMemoryStream = snapxEmbeddedResources.WarpPackerLinux;
warpPackerRid = "linux-x64";
chmod = true;
}
else
{
throw new PlatformNotSupportedException();
}
switch (snapApp.Target.Rid)
{
case "win-x64":
installerZipMemoryStream = snapxEmbeddedResources.SetupWindows;
warpPackerArch = "windows-x64";
snapAppTargetRid = "win-x64";
installerFilename = "Snap.Installer.exe";
changeSubSystemToWindowsGui = true;
setupExtension = ".exe";
if (installerIconSupported && snapApp.Target.Icon != null)
{
setupIcon = snapApp.Target.Icon;
}
break;
case "linux-x64":
installerZipMemoryStream = snapxEmbeddedResources.SetupLinux;
warpPackerArch = "linux-x64";
snapAppTargetRid = "linux-x64";
installerFilename = "Snap.Installer";
setupExtension = ".bin";
break;
default:
throw new PlatformNotSupportedException($"Unsupported rid: {snapApp.Target.Rid}");
}
var repackageTempDir = snapOs.Filesystem.PathCombine(rootTempDir.WorkingDirectory, "repackage");
snapOs.Filesystem.DirectoryCreateIfNotExists(repackageTempDir);
var rootTempDirWarpPackerAbsolutePath = snapOs.Filesystem.PathCombine(rootTempDir.WorkingDirectory, $"warp-packer-{warpPackerRid}.exe");
var installerRepackageAbsolutePath = snapOs.Filesystem.PathCombine(repackageTempDir, installerFilename);
async Task BuildOfflineInstallerAsync()
{
if (fullNupkgAbsolutePath == null)
{
throw new ArgumentNullException(nameof(fullNupkgAbsolutePath));
}
var repackageDirSnapAppDllAbsolutePath = snapOs.Filesystem.PathCombine(repackageTempDir, SnapConstants.SnapAppDllFilename);
var repackageDirFullNupkgAbsolutePath = snapOs.Filesystem.PathCombine(repackageTempDir, "Setup.nupkg");
var repackageDirReleasesNupkgAbsolutePath = snapOs.Filesystem.PathCombine(repackageTempDir,
snapOs.Filesystem.PathGetFileName(releasesNupkgAbsolutePath));
await using (installerZipMemoryStream)
await using (warpPackerMemoryStream)
{
using var snapAppAssemblyDefinition = snapAppWriter.BuildSnapAppAssembly(snapApp);
await using var snapAppDllDstMemoryStream = snapOs.Filesystem.FileWrite(repackageDirSnapAppDllAbsolutePath);
await using var warpPackerDstStream = snapOs.Filesystem.FileWrite(rootTempDirWarpPackerAbsolutePath);
using var zipArchive = new ZipArchive(installerZipMemoryStream, ZipArchiveMode.Read);
snapAppAssemblyDefinition.Write(snapAppDllDstMemoryStream);
progressSource.Raise(10);
logger.Info("Extracting installer to temp directory.");
zipArchive.ExtractToDirectory(repackageTempDir);
progressSource.Raise(20);
logger.Info("Copying assets to temp directory.");
await Task.WhenAll(
warpPackerMemoryStream.CopyToAsync(warpPackerDstStream, cancellationToken),
snapOs.Filesystem.FileCopyAsync(fullNupkgAbsolutePath, repackageDirFullNupkgAbsolutePath, cancellationToken),
snapOs.Filesystem.FileCopyAsync(releasesNupkgAbsolutePath, repackageDirReleasesNupkgAbsolutePath, cancellationToken));
if (installerIconSupported && setupIcon != null)
{
logger.Debug($"Writing installer icon: {setupIcon}.");
var zipArchiveInstallerFilename = snapOs.Filesystem.PathCombine(repackageTempDir, installerFilename);
var rcEditOptions = new RcEditOptions
{
Filename = zipArchiveInstallerFilename,
IconFilename = setupIcon
};
CommandRcEdit(rcEditOptions, coreRunLib, snapOs.Filesystem, logger);
}
}
}
async Task BuildWebInstallerAsync()
{
var repackageDirSnapAppDllAbsolutePath = snapOs.Filesystem.PathCombine(repackageTempDir, SnapConstants.SnapAppDllFilename);
await using (installerZipMemoryStream)
await using (warpPackerMemoryStream)
{
await using var warpPackerDstStream = snapOs.Filesystem.FileWrite(rootTempDirWarpPackerAbsolutePath);
using var zipArchive = new ZipArchive(installerZipMemoryStream, ZipArchiveMode.Read);
using var snapAppAssemblyDefinition = snapAppWriter.BuildSnapAppAssembly(snapApp);
await using var snapAppDllDstMemoryStream = snapOs.Filesystem.FileWrite(repackageDirSnapAppDllAbsolutePath);
snapAppAssemblyDefinition.Write(snapAppDllDstMemoryStream);
progressSource.Raise(10);
logger.Info("Extracting installer to temp directory.");
zipArchive.ExtractToDirectory(repackageTempDir);
progressSource.Raise(20);
logger.Info("Copying assets to temp directory.");
await Task.WhenAll(
warpPackerMemoryStream.CopyToAsync(warpPackerDstStream, cancellationToken));
if (installerIconSupported && setupIcon != null)
{
logger.Debug($"Writing installer icon: {setupIcon}.");
var zipArchiveInstallerFilename = snapOs.Filesystem.PathCombine(repackageTempDir, installerFilename);
var rcEditOptions = new RcEditOptions
{
Filename = zipArchiveInstallerFilename,
IconFilename = setupIcon
};
CommandRcEdit(rcEditOptions, coreRunLib, snapOs.Filesystem, logger);
}
}
}
var installerFinalAbsolutePath = snapOs.Filesystem.PathCombine(installersWorkingDirectory,
$"Setup-{snapAppTargetRid}-{snapApp.Id}-{snapChannel.Name}-{installerPrefix}{setupExtension}");
if (offline)
{
await BuildOfflineInstallerAsync();
}
else
{
await BuildWebInstallerAsync();
}
progressSource.Raise(50);
var processStartInfoBuilder = new ProcessStartInfoBuilder(rootTempDirWarpPackerAbsolutePath)
.Add($"--arch {warpPackerArch}")
.Add($"--exec {installerFilename}")
.Add($"--output {installerFinalAbsolutePath.ForwardSlashesSafe()}")
.Add($"--input_dir {repackageTempDir.ForwardSlashesSafe()}");
if (chmod)
{
await snapOs.ProcessManager.ChmodExecuteAsync(rootTempDirWarpPackerAbsolutePath, cancellationToken);
await snapOs.ProcessManager.ChmodExecuteAsync(installerRepackageAbsolutePath, cancellationToken);
}
logger.Info("Packaging installer.");
var(exitCode, stdout) = await snapOs.ProcessManager.RunAsync(processStartInfoBuilder, cancellationToken);
if (exitCode != 0)
{
logger.Error(
$"Warp packer exited with error code: {exitCode}. Warp packer executable path: {rootTempDirWarpPackerAbsolutePath}. Stdout: {stdout}.");
return(false, false, null);
}
progressSource.Raise(80);
if (changeSubSystemToWindowsGui)
{
// NB! Unable to set icon on warped executable. Please refer to the following issue:
// https://github.com/electron/rcedit/issues/70
var rcEditOptions = new RcEditOptions
{
ConvertSubSystemToWindowsGui = true,
Filename = installerFinalAbsolutePath,
//IconFilename = setupIcon
};
CommandRcEdit(rcEditOptions, coreRunLib, snapOs.Filesystem, logger);
}
if (chmod)
{
await snapOs.ProcessManager.ChmodExecuteAsync(installerFinalAbsolutePath, cancellationToken);
}
progressSource.Raise(100);
return(true, false, installerFinalAbsolutePath);
}
static async Task <int> CommandDemoteAsync([NotNull] DemoteOptions options, [NotNull] ISnapFilesystem filesystem,
[NotNull] ISnapAppReader snapAppReader, [NotNull] ISnapAppWriter snapAppWriter, [NotNull] INuGetPackageSources nuGetPackageSources,
[NotNull] INugetService nugetService, [NotNull] IDistributedMutexClient distributedMutexClient,
[NotNull] ISnapPackageManager snapPackageManager, [NotNull] ISnapPack snapPack,
[NotNull] ISnapNetworkTimeProvider snapNetworkTimeProvider, [NotNull] ISnapExtractor snapExtractor, [NotNull] ISnapOs snapOs,
[NotNull] ISnapxEmbeddedResources snapxEmbeddedResources, [NotNull] ICoreRunLib coreRunLib,
[NotNull] ILog logger, [NotNull] string workingDirectory, CancellationToken cancellationToken)
{
if (options == null)
{
throw new ArgumentNullException(nameof(options));
}
if (filesystem == null)
{
throw new ArgumentNullException(nameof(filesystem));
}
if (snapAppReader == null)
{
throw new ArgumentNullException(nameof(snapAppReader));
}
if (snapAppWriter == null)
{
throw new ArgumentNullException(nameof(snapAppWriter));
}
if (nuGetPackageSources == null)
{
throw new ArgumentNullException(nameof(nuGetPackageSources));
}
if (nugetService == null)
{
throw new ArgumentNullException(nameof(nugetService));
}
if (distributedMutexClient == null)
{
throw new ArgumentNullException(nameof(distributedMutexClient));
}
if (snapPackageManager == null)
{
throw new ArgumentNullException(nameof(snapPackageManager));
}
if (snapPack == null)
{
throw new ArgumentNullException(nameof(snapPack));
}
if (snapNetworkTimeProvider == null)
{
throw new ArgumentNullException(nameof(snapNetworkTimeProvider));
}
if (snapExtractor == null)
{
throw new ArgumentNullException(nameof(snapExtractor));
}
if (snapOs == null)
{
throw new ArgumentNullException(nameof(snapOs));
}
if (snapxEmbeddedResources == null)
{
throw new ArgumentNullException(nameof(snapxEmbeddedResources));
}
if (coreRunLib == null)
{
throw new ArgumentNullException(nameof(coreRunLib));
}
if (logger == null)
{
throw new ArgumentNullException(nameof(logger));
}
if (workingDirectory == null)
{
throw new ArgumentNullException(nameof(workingDirectory));
}
if (options == null)
{
throw new ArgumentNullException(nameof(options));
}
if (nugetService == null)
{
throw new ArgumentNullException(nameof(nugetService));
}
var stopwatch = new Stopwatch();
stopwatch.Restart();
var anyRid = options.Rid == null;
var anyVersion = options.FromVersion == null;
SnapApp anyRidSnapApp = null;
SemanticVersion fromVersion = null;
var runtimeIdentifiers = new List <string>();
if (!anyVersion)
{
if (!SemanticVersion.TryParse(options.FromVersion, out fromVersion))
{
Console.WriteLine($"Unable to parse from version: {options.FromVersion}");
return(1);
}
if (!options.RemoveAll)
{
Console.WriteLine("You must specify --remove-all if you want to demote releases newer than --from-version.");
return(1);
}
}
var snapApps = BuildSnapAppsFromDirectory(filesystem, snapAppReader, workingDirectory);
if (!snapApps.Apps.Any())
{
return(1);
}
foreach (var snapsApp in snapApps.Apps)
{
foreach (var target in snapsApp.Targets.Where(target =>
anyRid || string.Equals(options.Rid, target.Rid, StringComparison.OrdinalIgnoreCase)))
{
anyRidSnapApp = snapApps.BuildSnapApp(snapsApp.Id, target.Rid, nuGetPackageSources, filesystem);
runtimeIdentifiers.AddRange(snapApps.GetRids(anyRidSnapApp));
break;
}
}
if (anyRidSnapApp == null)
{
if (anyRid)
{
logger.Error($"Unable to find application with id: {options.Id}.");
return(1);
}
logger.Error($"Unable to find application with id: {options.Id}. Rid: {options.Rid}");
return(1);
}
logger.Info('-'.Repeat(TerminalBufferWidth));
Console.WriteLine($"Demoting application with id: {anyRidSnapApp.Id}.");
Console.WriteLine($"Runtime identifiers (RID): {string.Join(", ", runtimeIdentifiers)}");
if (anyRid)
{
if (!logger.Prompt("y|yes", "You have not specified a rid, all releases in listed runtime identifiers will be removed. " +
"Do you want to continue? [y|n]")
)
{
return(1);
}
}
MaybeOverrideLockToken(snapApps, logger, options.Id, options.LockToken);
if (string.IsNullOrWhiteSpace(snapApps.Generic.Token))
{
logger.Error("Please specify a token in your snapx.yml file. A random UUID is sufficient.");
return(1);
}
logger.Info('-'.Repeat(TerminalBufferWidth));
var packagesDirectory = BuildPackagesDirectory(filesystem, workingDirectory);
filesystem.DirectoryCreateIfNotExists(packagesDirectory);
await using var distributedMutex = WithDistributedMutex(distributedMutexClient, logger,
snapApps.BuildLockKey(anyRidSnapApp), cancellationToken);
var tryAcquireRetries = options.LockRetries == -1 ? int.MaxValue : options.LockRetries;
if (!await distributedMutex.TryAquireAsync(TimeSpan.FromSeconds(15), tryAcquireRetries))
{
logger.Info('-'.Repeat(TerminalBufferWidth));
return(1);
}
logger.Info('-'.Repeat(TerminalBufferWidth));
logger.Info("Downloading releases nupkg.");
var(snapAppsReleases, _, currentReleasesMemoryStream) = await snapPackageManager
.GetSnapsReleasesAsync(anyRidSnapApp, logger, cancellationToken);
if (currentReleasesMemoryStream != null)
{
await currentReleasesMemoryStream.DisposeAsync();
}
if (snapAppsReleases == null)
{
return(1);
}
if (!snapAppsReleases.Any())
{
logger.Error($"Releases nupkg does not contain application id: {anyRidSnapApp.Id}");
return(1);
}
logger.Info($"Downloaded releases nupkg. Current version: {snapAppsReleases.Version}.");
var snapAppReleases = options.RemoveAll ?
snapAppsReleases.GetReleases(anyRidSnapApp, x =>
{
bool VersionFilter()
{
return(anyVersion || x.Version > fromVersion);
}
bool RidFilter()
{
return(anyRid || x.Target.Rid == anyRidSnapApp.Target.Rid);
}
return(RidFilter() && VersionFilter());
}) :
snapAppsReleases.GetMostRecentReleases(anyRidSnapApp, x => anyRid || x.Target.Rid == anyRidSnapApp.Target.Rid);
if (!snapAppReleases.Any())
{
logger.Error("Unable to find any releases that matches demotion criterias.");
return(1);
}
logger.Info('-'.Repeat(TerminalBufferWidth));
var consoleTable = new ConsoleTable("Rid", "Channels", "Version", "Count")
{
Header = $"Demote summary overview. Total releases: {snapAppReleases.Count()}."
};
foreach (var(rid, releases) in snapAppReleases.ToDictionaryByKey(x => x.Target.Rid))
{
var channels = releases.SelectMany(x => x.Channels).Distinct().ToList();
var releaseVersion = options.RemoveAll ? "All versions" : releases.First().Version.ToString();
consoleTable.AddRow(new object[]
{
rid,
string.Join(", ", channels),
releaseVersion,
releases.Count.ToString()
});
}
consoleTable.Write(logger);
if (!logger.Prompt("y|yes", "Ready to demote releases. Do you want to continue? [y|n]"))
{
return(1);
}
logger.Info('-'.Repeat(TerminalBufferWidth));
logger.Info($"Retrieving network time from: {snapNetworkTimeProvider}.");
var nowUtc = await SnapUtility.RetryAsync(async() => await snapNetworkTimeProvider.NowUtcAsync(), 3);
if (!nowUtc.HasValue)
{
logger.Error($"Unknown error retrieving network time from: {snapNetworkTimeProvider}");
return(1);
}
var localTimeStr = TimeZoneInfo
.ConvertTimeFromUtc(nowUtc.Value, TimeZoneInfo.Local)
.ToString("F", CultureInfo.CurrentCulture);
logger.Info($"Successfully retrieved network time. Time is now: {localTimeStr}");
logger.Info('-'.Repeat(TerminalBufferWidth));
var snapAppsReleasesDemotedCount = snapAppsReleases.Demote(snapAppReleases);
if (snapAppsReleasesDemotedCount != snapAppReleases.Count())
{
logger.Error("Unknown error when removing demoted releases. " +
$"Expected to remove {snapAppReleases.Count()} but only {snapAppsReleasesDemotedCount} was removed.");
return(1);
}
logger.Info("Building releases nupkg. " +
$"Current database version: {snapAppsReleases.Version}. " +
$"Releases count: {snapAppsReleases.Count()}.");
var releasesMemoryStream = !snapAppsReleases.Any() ?
snapPack.BuildEmptyReleasesPackage(anyRidSnapApp, snapAppsReleases) :
snapPack.BuildReleasesPackage(anyRidSnapApp, snapAppsReleases);
var releasesNupkgAbsolutePath = snapOs.Filesystem.PathCombine(packagesDirectory, anyRidSnapApp.BuildNugetReleasesFilename());
var releasesNupkgFilename = filesystem.PathGetFileName(releasesNupkgAbsolutePath);
await snapOs.Filesystem.FileWriteAsync(releasesMemoryStream, releasesNupkgAbsolutePath, cancellationToken);
logger.Info("Finished building releases nupkg.\n" +
$"Filename: {releasesNupkgFilename}.\n" +
$"Size: {releasesMemoryStream.Length.BytesAsHumanReadable()}.\n" +
$"New database version: {snapAppsReleases.Version}.\n" +
$"Pack id: {snapAppsReleases.PackId:N}.");
logger.Info('-'.Repeat(TerminalBufferWidth));
var anySnapTargetDefaultChannel = anyRidSnapApp.Channels.First();
var nugetSources = anyRidSnapApp.BuildNugetSources(filesystem.PathGetTempPath());
var packageSource = nugetSources.Items.Single(x => x.Name == anySnapTargetDefaultChannel.PushFeed.Name);
await PushPackageAsync(nugetService, filesystem, distributedMutex, nuGetPackageSources, packageSource,
anySnapTargetDefaultChannel, releasesNupkgAbsolutePath, cancellationToken, logger);
await BlockUntilSnapUpdatedReleasesNupkgAsync(logger, snapPackageManager, snapAppsReleases, anyRidSnapApp,
anySnapTargetDefaultChannel, TimeSpan.FromSeconds(15), cancellationToken);
logger.Info('-'.Repeat(TerminalBufferWidth));
await CommandRestoreAsync(new RestoreOptions
{
Id = anyRidSnapApp.Id,
Rid = anyRid ? null : anyRidSnapApp.Target.Rid,
BuildInstallers = true
}, filesystem, snapAppReader, snapAppWriter,
nuGetPackageSources, snapPackageManager, snapOs, snapxEmbeddedResources,
coreRunLib, snapPack, logger, workingDirectory, cancellationToken);
logger.Info('-'.Repeat(TerminalBufferWidth));
logger.Info($"Fetching releases overview from feed: {anySnapTargetDefaultChannel.PushFeed.Name}");
await CommandListAsync(new ListOptions { Id = anyRidSnapApp.Id }, filesystem, snapAppReader,
nuGetPackageSources, nugetService, snapExtractor, logger, workingDirectory, cancellationToken);
logger.Info('-'.Repeat(TerminalBufferWidth));
logger.Info($"Demote completed in {stopwatch.Elapsed.TotalSeconds:F1}s.");
return(0);
}
public async Task <SnapAppsReleases> GetSnapAppsReleasesAsync([NotNull] IAsyncPackageCoreReader asyncPackageCoreReader, ISnapAppReader snapAppReader, CancellationToken cancellationToken = default)
{
if (asyncPackageCoreReader == null)
{
throw new ArgumentNullException(nameof(asyncPackageCoreReader));
}
if (snapAppReader == null)
{
throw new ArgumentNullException(nameof(snapAppReader));
}
var snapReleasesFilename = _snapFilesystem.PathCombine(SnapConstants.NuspecRootTargetPath, SnapConstants.ReleasesFilename);
using var snapReleasesCompressedStream =
await asyncPackageCoreReader
.GetStreamAsync(snapReleasesFilename, cancellationToken)
.ReadToEndAsync(cancellationToken);
using var snapReleasesUncompressedStream = new MemoryStream();
using var reader = ReaderFactory.Open(snapReleasesCompressedStream);
reader.MoveToNextEntry();
reader.WriteEntryTo(snapReleasesUncompressedStream);
snapReleasesUncompressedStream.Seek(0, SeekOrigin.Begin);
return(await snapAppReader.BuildSnapAppsReleasesFromStreamAsync(snapReleasesUncompressedStream));
}
static SnapApps BuildSnapAppsFromDirectory(
[NotNull] ISnapFilesystem filesystem, [NotNull] ISnapAppReader reader, [NotNull] string workingDirectory)
{
if (filesystem == null)
{
throw new ArgumentNullException(nameof(filesystem));
}
if (reader == null)
{
throw new ArgumentNullException(nameof(reader));
}
if (workingDirectory == null)
{
throw new ArgumentNullException(nameof(workingDirectory));
}
const string snapxYamlFilename = "snapx.yml";
var snapsFilename = filesystem.PathCombine(workingDirectory, ".snapx", snapxYamlFilename);
if (!filesystem.FileExists(snapsFilename))
{
SnapLogger.Error($"Unable to find application YML definition, it does not exist: {snapsFilename}");
goto error;
}
var content = filesystem.FileReadAllText(snapsFilename);
if (string.IsNullOrWhiteSpace(content))
{
SnapLogger.Error($"Application yml file is empty (does not containy any YML): {snapsFilename}");
goto error;
}
try
{
var snapApps = reader.BuildSnapAppsFromYamlString(content);
if (snapApps == null)
{
goto error;
}
const int expectedSchemaVersion = 1;
if (snapApps.Schema != expectedSchemaVersion)
{
throw new Exception($"Invalid schema version: {snapApps.Schema}. Expected schema version: {expectedSchemaVersion}.");
}
snapApps.Generic ??= new SnapAppsGeneric();
snapApps.Apps ??= new List <SnapsApp>();
snapApps.Channels ??= new List <SnapsChannel>();
return(snapApps);
}
catch (YamlException yamlException)
{
var moreHelpfulExceptionMaybe = yamlException.InnerException ?? yamlException;
SnapLogger.ErrorException($"{snapxYamlFilename} file contains incorrect yaml syntax. Error message: {moreHelpfulExceptionMaybe.Message}.", moreHelpfulExceptionMaybe);
}
catch (Exception e)
{
SnapLogger.ErrorException($"Unknown error deserializing {snapxYamlFilename}", e);
}
error:
return(new SnapApps());
}
