public async Task <bool> DownloadAndExtract(string remotePath, FsPath targetDirectory, FsPath fileName, CancellationToken token)
{
if (!Str.Equals(".7z", fileName.Extension()))
{
throw new ArgumentException();
}
FsPath archiveFileName = targetDirectory.Join(fileName);
if (archiveFileName.IsFile())
{
try
{
archiveFileName.DeleteFile();
}
catch (Exception ex)
{
lock (_syncOutput)
Console.WriteLine($"Failed to remove {archiveFileName}: {ex.Message}");
return(false);
}
}
bool downloaded = await TryDownloadFile(remotePath, archiveFileName, token);
if (!downloaded)
{
return(false);
}
if (!archiveFileName.IsFile())
{
lock (_syncOutput)
Console.WriteLine($"Failed to download {archiveFileName} from {remotePath}");
return(false);
}
var sevenZip = new SevenZip(silent: true);
sevenZip.Extract(archiveFileName, targetDirectory, Enumerable.Empty <FsPath>());
try
{
archiveFileName.DeleteFile();
}
catch (Exception ex)
{
lock (_syncOutput)
Console.WriteLine($"Failed to remove {archiveFileName}: {ex.Message}");
}
return(true);
}
public void SignImages(string setCodesStr, bool small, bool zoom, bool nonToken, bool token)
{
foreach (FsPath qualityDir in getQualities(small, zoom))
{
foreach ((_, _, FsPath tokenSuffix) in getIsToken(nonToken, token))
{
FsPath outputFile = getSignatureFile(qualityDir, tokenSuffix);
FsPath packagePath = TargetDir.Join(qualityDir).Concat(tokenSuffix);
new ImageDirectorySigner().SignFiles(packagePath, outputFile, setCodesStr);
FsPath signatureFile = getSignatureFile(qualityDir, tokenSuffix);
FsPath compressedSignatureFile = signatureFile
.Parent()
.Join(signatureFile.Basename(extension: false))
.Concat(SevenZipExtension);
if (compressedSignatureFile.IsFile())
{
compressedSignatureFile.DeleteFile();
}
new SevenZip(false).Compress(signatureFile, compressedSignatureFile)
.Should().BeTrue();
}
}
}
private static void ensureFileDeleted(FsPath file)
{
if (file.IsFile())
{
file.DeleteFile();
}
}
public bool CreateShortcut(FsPath exePath, FsPath iconPath, FsPath shortcutPath)
{
bool useBackup = false;
FsPath backupPath = FsPath.None;
if (shortcutPath.IsFile())
{
backupPath = shortcutPath.WithName(_ => _ + ".bak");
useBackup = !backupPath.IsFile();
if (useBackup)
{
shortcutPath.MoveFileTo(backupPath);
}
else
{
shortcutPath.DeleteFile();
}
}
bool success = run($"\"{_script}\" \"{shortcutPath}\" \"{exePath}\" \"{iconPath}\"");
if (!success && useBackup)
{
backupPath.MoveFileTo(shortcutPath);
}
return(success);
}
public void Invalidate()
{
if (_completionLabelFile.IsFile())
{
_completionLabelFile.DeleteFile();
}
}
public void CreateApplicationShortcut(FsPath shortcutLocation)
{
string appVersionInstalled = GetAppVersionInstalled();
// Mtgdb.Gui.v1.3.5.10.zip
var prefix = "Mtgdb.Gui.";
var postfix = ".zip";
var versionDir = appVersionInstalled.Substring(prefix.Length, appVersionInstalled.Length - prefix.Length - postfix.Length);
FsPath currentBin = AppDir.BinVersion.Parent().Join(versionDir);
// may be different from currently running executable because of just installed upgrade
FsPath execPath = currentBin.Join(ExecutableFileName);
FsPath iconPath = currentBin.Join("mtg64.ico");
FsPath shortcutPath = shortcutLocation.Join(ShortcutFileName);
if (createApplicationShortcut(shortcutPath, execPath, iconPath))
{
return;
}
// workaround a problem with WshShell unable to create the link within desktop directory
// due to a mismatch between physical and localized directory names
var tempLocation = new FsPath(Path.GetTempPath());
FsPath tempPath = tempLocation.Join(ShortcutFileName);
if (createApplicationShortcut(tempPath, execPath, iconPath))
{
try
{
if (shortcutPath.IsFile())
{
shortcutPath.DeleteFile();
}
tempPath.MoveFileTo(shortcutPath);
Console.WriteLine("Moved application shortcut from {0} to {1}",
tempLocation, shortcutLocation);
}
catch (Exception ex)
{
Console.WriteLine("Failed to move application shortcut from {0} to {1}: {2}",
tempLocation, shortcutLocation, ex);
try
{
tempPath.DeleteFile();
}
catch (Exception cleanupEx)
{
Console.WriteLine("Failed to remove application shortcut from {0}: {1}",
tempLocation, cleanupEx);
}
}
}
}
public static void CreateApplicationShortcut(FsPath exePath, FsPath iconPath, FsPath shortcutPath)
{
if (shortcutPath.IsFile())
{
shortcutPath.DeleteFile();
}
var wsh = new WshShell();
IWshShortcut shortcut;
try
{
shortcut = wsh.CreateShortcut(shortcutPath.Value) as IWshShortcut;
}
catch (Exception ex)
{
Console.Error.WriteLine(
"Failed to create shortcut object {0} at {1}: {2}",
exePath, shortcutPath, ex);
return;
}
FsPath bin = exePath.Parent();
if (shortcut == null)
{
Console.Error.WriteLine("Failed to create shortcut {0} at {1}: {2}.{3} returned null",
exePath, shortcutPath, nameof(WshShell), nameof(wsh.CreateShortcut));
return;
}
shortcut.Arguments = "";
shortcut.TargetPath = exePath.Value;
shortcut.WindowStyle = 1;
shortcut.Description = "Application to search MTG cards and build decks";
shortcut.WorkingDirectory = bin.Value;
if (iconPath.HasValue())
{
shortcut.IconLocation = iconPath.Value;
}
try
{
shortcut.Save();
}
catch (Exception ex)
{
Console.Error.WriteLine("Failed to create shortcut {0} at {1}: {2}", exePath, shortcutPath, ex);
}
}
private async Task downloadSignatures(QualityGroupConfig qualityGroup, CancellationToken token)
{
if (qualityGroup.FileListMegaId == null && qualityGroup.YandexName == null)
{
return;
}
(FsPath signaturesDir, FsPath signaturesFile) = getSignaturesFile(qualityGroup);
FsPath signaturesFileBak = signaturesFile.Concat(".bak");
if (signaturesFile.IsFile())
{
if (signaturesFileBak.IsFile())
{
signaturesFileBak.DeleteFile();
}
signaturesFile.MoveFileTo(signaturesFileBak);
}
signaturesDir.CreateDirectory();
if (qualityGroup.FileListMegaId != null)
{
string megaUrl = _config.MegaPrefix + qualityGroup.FileListMegaId;
await _megatools.Download(megaUrl, signaturesDir,
name : $"Signatures for {qualityGroup.Quality} images", silent : true, token : token);
}
else if (qualityGroup.YandexName != null)
{
FsPath fileListArchive = signaturesDir.Join("filelist.7z");
var client = new YandexDiskClient();
Console.Write("{0} filelist.7z: get YandexDisk download url ... ", qualityGroup.Name);
var url = await client.GetFilelistDownloadUrl(_config, qualityGroup, token);
Console.Write("downloading ... ");
bool success;
try
{
await client.DownloadFile(url, fileListArchive, token);
Console.WriteLine($"done");
success = true;
}
catch (Exception ex)
{
Console.WriteLine($"failed: {ex.Message}");
_log.Warn(ex, $"Failed download {fileListArchive} from {url}");
success = false;
}
if (success)
{
if (fileListArchive.IsFile())
{
new SevenZip(silent: true).Extract(fileListArchive, signaturesDir);
}
}
}
else
{
throw new ArgumentException($"No downloader can get filelist for quality {qualityGroup.Quality}");
}
if (!signaturesFile.IsFile())
{
if (signaturesFileBak.IsFile())
{
Console.WriteLine("Failed to unzip signatures");
Console.WriteLine("Move {0} {1}", signaturesFileBak, signaturesFile);
signaturesFileBak.MoveFileTo(signaturesFile);
}
}
else
{
signaturesFileBak.DeleteFile();
}
}
private static bool isAlreadyDownloaded(ImageDownloadProgress progress)
{
FsPath targetSubdirectory = progress.TargetSubdirectory;
targetSubdirectory.CreateDirectory();
if (progress.FilesOnline == null)
{
return(false);
}
bool alreadyDownloaded = true;
var existingFiles = new HashSet <FsPath>(
targetSubdirectory.EnumerateFiles("*", SearchOption.AllDirectories));
var existingSignatures = new Dictionary <FsPath, FileSignature>();
foreach (var fileOnline in progress.FilesOnline.Values)
{
FsPath filePath = targetSubdirectory.Join(fileOnline.Path);
if (!existingFiles.Contains(filePath))
{
alreadyDownloaded = false;
continue;
}
FileSignature tempQualifier = Signer.CreateSignature(filePath, useAbsolutePath: true);
var existingSignature =
progress.FilesCorrupted.TryGet(fileOnline.Path) ??
progress.FilesDownloaded.TryGet(fileOnline.Path) ??
new FileSignature
{
Path = tempQualifier.Path.RelativeTo(targetSubdirectory).Intern(true),
Md5Hash = tempQualifier.Md5Hash
};
if (existingSignature.Md5Hash != fileOnline.Md5Hash)
{
alreadyDownloaded = false;
Console.WriteLine("Deleting modified or corrupted file {0}", filePath);
lock (ImageLoader.SyncIo)
{
try
{
filePath.DeleteFile();
}
catch (IOException ex)
{
Console.WriteLine($"Failed to remove {filePath}. {ex.Message}");
}
}
}
else
{
existingSignatures.Add(existingSignature.Path, existingSignature);
}
}
foreach (FsPath file in existingFiles)
{
var relativePath = file.RelativeTo(targetSubdirectory);
if (!progress.FilesOnline.ContainsKey(relativePath) && relativePath != Signer.SignaturesFile)
{
Console.WriteLine("Deleting {0}", file);
file.DeleteFile();
}
}
if (alreadyDownloaded)
{
ImageDownloadProgressReader.WriteExistingSignatures(progress, existingSignatures.Values);
}
return(alreadyDownloaded);
}