public async Task<TempPackage> FetchAsync(Package pkg, Progress progress) { var user = pkg.Location.Host; var project = pkg.Location.Segments.Skip(1).SingleOrDefault()?.Trim('/'); var props = pkg.Location.ParseQueryString(); var url = $"https://api.github.com/repos/{user}/{project}/releases/latest"; using (var httpClient = NetUtils.HttpClient()) { var content = await httpClient.GetStringAsync(url); var json = fastJSON.JSON.Parse(content) as IDictionary<string, object>; var assets = json["assets"] as IList<object>; var asset = NarrowAssets(assets, props); var pkgUrlString = asset["browser_download_url"] as string; Uri pkgUri; if (!Uri.TryCreate(pkgUrlString, UriKind.Absolute, out pkgUri)) { throw new UriFormatException($"Could not parse output from Github API, failed to parse URI: '{pkgUrlString}'"); } var result = new TempPackage { Package = pkg, WorkDirectory = new TempDirectory("winston"), FileName = pkgUri.LastSegment() }; using (var download = File.Open(result.FullPath, FileMode.Create, FileAccess.ReadWrite)) { await httpClient.DownloadFileAsync(pkgUri, download, progress); } progress?.CompletedDownload(); return result; } }
public async Task ExtractAsync(TempPackage package, string destination, Progress progress) { var p = await SimpleProcess.Cmd($"msiexec /a {package.FullPath} /qn TARGETDIR=\"{destination}\"").RunAsync(); if (p.ExitCode != 0) { throw p.GetException(); } }
public async Task ExtractAsync(TempPackage package, string destination, Progress progress) { var exePath = Path.Combine(destination, package.FileName); await Task.Run(() => { File.Delete(exePath); File.Move(package.FullPath, exePath); }); }
public async Task<TempPackage> FetchAsync(Package pkg, Progress progress) { var result = new TempPackage { WorkDirectory = new TempDirectory("winston") }; using (var handler = new HttpClientHandler { AllowAutoRedirect = true }) using (var client = NetUtils.HttpClient(handler)) using (var response = await client.GetAsync(pkg.Location, HttpCompletionOption.ResponseHeadersRead)) { result.MimeType = response.Content.Headers.ContentType?.MediaType; var uriFileName = pkg.Location.LastSegment(); // Heuristic: assume the last path segment is a file name if it contains a dot for the file extension if (!uriFileName.Contains('.')) { uriFileName = null; } // Try to get the right file name to give hints about the file type to the extractor result.FileName = response.Content.Headers.ContentDisposition?.FileName?.Trim('\"', '\\', '\'') ?? uriFileName ?? "package"; var total = response.Content.Headers.ContentLength ?? -1L; using (var stream = await response.Content.ReadAsStreamAsync()) using (var output = File.Open(result.FullPath, FileMode.Create, FileAccess.ReadWrite)) { var totalRead = 0L; var buffer = new byte[81920]; // Default size from .NET docs on CopyTo while (true) { var read = await stream.ReadAsync(buffer, 0, buffer.Length); if (read == 0) { break; } await output.WriteAsync(buffer, 0, read); totalRead += read; // Can't report progress if there was no Content-Length if (total > 0) { progress?.Report(totalRead * 1d / (total * 1d) * 100); } } progress?.Report(100); progress?.CompletedDownload(); } } var hash = await FileSystem.GetSha1Async(result.FullPath); // Only check when Sha1 is specified in the package metadata if (!string.IsNullOrWhiteSpace(pkg.Sha1) && !string.Equals(hash, pkg.Sha1, StringComparison.OrdinalIgnoreCase)) { throw new InvalidDataException($"SHA1 hash of remote file {pkg.Location} did not match {pkg.Sha1}"); } return result; }
public async Task<TempPackage> FetchAsync(Package pkg, Progress progress) { var result = new TempPackage { FileName = Path.GetFileName(pkg.Location.LocalPath), Package = pkg, WorkDirectory = new NonTempItem(pkg.Location.LocalPath) }; return await Task.FromResult(result); }
public bool IsMatch(TempPackage package) { return Path.GetExtension(package.FileName ?? "").EndsWith("msi", StringComparison.InvariantCultureIgnoreCase); }
public async Task ExtractAsync(TempPackage package, string destination, Progress progress) { await FileSystem.CopyDirectoryAsync(package.WorkDirectory.Path, destination, progress); }
public bool IsMatch(TempPackage package) { return Directory.Exists(package.WorkDirectory.Path); }
public async Task ExtractAsync(TempPackage package, string destination, Progress progress) { await ExtractAsync(package.FullPath, destination, progress); }
public bool IsMatch(TempPackage package) { return MatchingMimeTypes.Any(t => t.Equals(package.MimeType, StringComparison.InvariantCultureIgnoreCase)) || MatchingExtensions.Any( ext => package.FileName?.EndsWith(ext, StringComparison.InvariantCultureIgnoreCase) ?? false); }