static async Task Main(string[] args) { var app = new CommandLineApplication(); app.HelpOption("-h|--help"); var optionUrl = app.Option("-u|--url <URL>", "The server url to request. If --har is used, this becomes the new based url for the .HAR file.", CommandOptionType.SingleValue); var optionConnections = app.Option <int>("-c|--connections <N>", "Total number of HTTP connections to open. Default is 10.", CommandOptionType.SingleValue); var optionWarmup = app.Option <int>("-w|--warmup <N>", "Duration of the warmup in seconds. Default is 5.", CommandOptionType.SingleValue); var optionDuration = app.Option <int>("-d|--duration <N>", "Duration of the test in seconds. Default is 5.", CommandOptionType.SingleValue); var optionHeaders = app.Option("-H|--header <HEADER>", "HTTP header to add to request, e.g. \"User-Agent: edge\"", CommandOptionType.MultipleValue); var optionVersion = app.Option("-v|--version <1.0,1.1,2.0>", "HTTP version, e.g. \"2.0\". Default is 1.1", CommandOptionType.SingleValue); var optionCertPath = app.Option("-t|--cert <filepath>", "The path to a cert pfx file.", CommandOptionType.SingleValue); var optionCertPwd = app.Option("-p|--certpwd <password>", "The password for the cert pfx file.", CommandOptionType.SingleValue); var optionFormat = app.Option("-f|--format <format>", "The format of the output, e.g., text, json. Default is text.", CommandOptionType.SingleValue); var optionQuiet = app.Option("-q|--quiet", "When set, nothing is rendered on stsdout but the results.", CommandOptionType.NoValue); var optionCookies = app.Option("-c|--cookies", "When set, cookies are ignored.", CommandOptionType.NoValue); var optionHar = app.Option("-h|--har <filename>", "A .har file representing the urls to request.", CommandOptionType.SingleValue); var optionHarNoDelay = app.Option("--har-no-delay", "when set, delays between HAR requests are not followed.", CommandOptionType.NoValue); var optionScript = app.Option("-s|--script <filename>", "A .js script file altering the current client.", CommandOptionType.SingleValue); var optionLocal = app.Option("-l|--local", "Ignore requests outside of the main domain.", CommandOptionType.NoValue); app.OnValidate(ctx => { if (!optionHar.HasValue() && !optionUrl.HasValue()) { return(new ValidationResult($"The --{optionUrl.LongName} field is required.")); } return(ValidationResult.Success); }); app.OnExecuteAsync(async cancellationToken => { NoHarDelay = optionHarNoDelay.HasValue(); SendCookies = !optionCookies.HasValue(); Quiet = optionQuiet.HasValue(); Local = optionLocal.HasValue(); Log("Http Client"); ServerUrl = optionUrl.Value(); if (optionHar.HasValue()) { var harFilename = optionHar.Value(); if (harFilename.StartsWith("http", StringComparison.OrdinalIgnoreCase)) { Console.WriteLine($"Downloading har file {harFilename}"); var tempFile = Path.GetTempFileName(); using (var downloadStream = await _httpClient.GetStreamAsync(harFilename)) using (var fileStream = File.Create(tempFile)) { await downloadStream.CopyToAsync(fileStream); } harFilename = tempFile; } if (!File.Exists(harFilename)) { Console.WriteLine($"HAR file not found: '{Path.GetFullPath(harFilename)}'"); return; } Timelines = TimelineFactory.FromHar(harFilename); var baseUri = Timelines.First().Uri; var serverUri = String.IsNullOrEmpty(ServerUrl) ? baseUri : new Uri(ServerUrl); // Substitute the base url with the one provided foreach (var timeline in Timelines) { if (baseUri.Host == timeline.Uri.Host || timeline.Uri.Host.EndsWith("." + baseUri.Host)) { timeline.Uri = new UriBuilder(serverUri.Scheme, serverUri.Host, serverUri.Port, timeline.Uri.AbsolutePath, timeline.Uri.Query).Uri; } } if (Local) { Timelines = Timelines.Where(x => String.Equals(x.Uri.Host, baseUri.Host, StringComparison.OrdinalIgnoreCase)).ToArray(); } } else { Timelines = new[] { new Timeline { Method = "GET", Uri = new Uri(ServerUrl) } }; } ServerUrl = optionUrl.Value(); Format = optionFormat.HasValue() ? optionFormat.Value() : "text"; WarmupTimeSeconds = optionWarmup.HasValue() ? int.Parse(optionWarmup.Value()) : 5; ExecutionTimeSeconds = optionDuration.HasValue() ? int.Parse(optionDuration.Value()) : 5; Connections = optionConnections.HasValue() ? int.Parse(optionConnections.Value()) : 10; Headers = new List <string>(optionHeaders.Values); if (!optionVersion.HasValue()) { Version = HttpVersion.Version11; } else { switch (optionVersion.Value()) { case "1.0": Version = HttpVersion.Version10; break; case "1.1": Version = HttpVersion.Version11; break; case "2.0": Version = HttpVersion.Version20; break; default: Log("Unkown HTTP version: {0}", optionVersion.Value()); break; } } if (optionCertPath.HasValue()) { CertPath = optionCertPath.Value(); Log("CerPath: " + CertPath); CertPassword = optionCertPwd.Value(); if (CertPath.StartsWith("http", StringComparison.OrdinalIgnoreCase)) { Log($"Downloading certificate: {CertPath}"); var httpClientHandler = new HttpClientHandler { ServerCertificateCustomValidationCallback = HttpClientHandler.DangerousAcceptAnyServerCertificateValidator, AutomaticDecompression = DecompressionMethods.GZip | DecompressionMethods.Deflate }; var httpClient = new HttpClient(httpClientHandler); var bytes = await httpClient.GetByteArrayAsync(CertPath); Certificate = new X509Certificate2(bytes, CertPassword); } else { Log($"Reading certificate: {CertPath}"); Certificate = new X509Certificate2(CertPath, CertPassword); } Log("Certificate Thumbprint: " + Certificate.Thumbprint); } if (optionScript.HasValue()) { var scriptFilename = optionScript.Value(); if (scriptFilename.StartsWith("http", StringComparison.OrdinalIgnoreCase)) { Console.WriteLine($"Downloading script file {scriptFilename}"); var tempFile = Path.GetTempFileName(); using (var downloadStream = await _httpClient.GetStreamAsync(scriptFilename)) using (var fileStream = File.Create(tempFile)) { await downloadStream.CopyToAsync(fileStream); } scriptFilename = tempFile; } if (!File.Exists(scriptFilename)) { Console.WriteLine($"Script file not found: '{Path.GetFullPath(scriptFilename)}'"); return; } Script = File.ReadAllText(scriptFilename); } await RunAsync(); }); await app.ExecuteAsync(args); }