static async Task <int> Main(string[] args)
{
try
{
if (args.Length == 0)
{
Console.WriteLine(AppConfig.help);
Console.WriteLine(">> press enter to exit");
Console.ReadLine();
return(0);
}
var valid = AppConfig.ParseArgs(args);
AppConfig.semaphore = new System.Threading.SemaphoreSlim(AppConfig.maxPara);
if (valid == false)
{
Console.WriteLine(">> press enter to exit");
Console.ReadLine();
return(0);
}
chromeOpts = await Browser.StartPuppeteer();
await using var browser = await Puppeteer.LaunchAsync(chromeOpts);
if (!await Browser.LoginToTiqa(browser))
{
AppConfig.ErrHand(null, "XX couldn't log in");
return(0);
}
//await Task.WhenAll(AppConfig.allTasks);
//AppConfig.WriteOut($">> null page responses: {AppConfig.NullResponse}\tpage response handler errors: {AppConfig.HandledErrs}");
AppConfig.WriteOut(">> press enter to exit", true);
if (AppConfig.silent)
{
}
return(1);
}
catch (Exception ex)
{
AppConfig.ErrHand(ex);
AppConfig.WriteOut(">> press enter to exit", true);
return(0);
}
finally
{
if (browser != null)
{
await browser.DisposeAsync();
}
if (AppConfig.ol != null)
{
AppConfig.ol.Close();
AppConfig.ol.Dispose();
}
}
}
public Browser(Connection connection, LaunchOptions options, Func <Task> closeCallBack)
{
Connection = connection;
IgnoreHTTPSErrors = options.IgnoreHTTPSErrors;
AppMode = options.AppMode;
_targets = new Dictionary <string, Target>();
ScreenshotTaskQueue = new TaskQueue();
Connection.Closed += (object sender, EventArgs e) => Disconnected?.Invoke(this, new EventArgs());
Connection.MessageReceived += Connect_MessageReceived;
_closeCallBack = closeCallBack;
}
/// <summary>
/// The method launches a browser instance with given arguments. The browser will be closed when the Browser is disposed.
/// </summary>
/// <param name="options">Options for launching Chrome</param>
/// <returns>A connected browser.</returns>
/// <remarks>
/// See <a href="https://www.howtogeek.com/202825/what%E2%80%99s-the-difference-between-chromium-and-chrome/">this article</a>
/// for a description of the differences between Chromium and Chrome.
/// <a href="https://chromium.googlesource.com/chromium/src/+/lkcr/docs/chromium_browser_vs_google_chrome.md">This article</a> describes some differences for Linux users.
/// </remarks>
public async Task <Browser> LaunchAsync(LaunchOptions options)
{
if (_chromiumLaunched)
{
throw new InvalidOperationException("Unable to create or connect to another chromium process");
}
_chromiumLaunched = true;
var chromeArguments = InitChromeArgument(options);
var chromeExecutable = options.ExecutablePath;
if (string.IsNullOrEmpty(chromeExecutable))
{
var browserFetcher = new BrowserFetcher();
chromeExecutable = browserFetcher.RevisionInfo(BrowserFetcher.DefaultRevision).ExecutablePath;
}
if (!File.Exists(chromeExecutable))
{
throw new FileNotFoundException("Failed to launch chrome! path to executable does not exist", chromeExecutable);
}
CreateChromeProcess(options, chromeArguments, chromeExecutable);
try
{
var connectionDelay = options.SlowMo;
var browserWSEndpoint = await WaitForEndpoint(_chromeProcess, options.Timeout).ConfigureAwait(false);
var keepAliveInterval = 0;
_connection = await Connection.Create(browserWSEndpoint, connectionDelay, keepAliveInterval, _loggerFactory).ConfigureAwait(false);
_processLoaded = true;
if (options.LogProcess)
{
_logger.LogInformation("Process Count: {ProcessCount}", Interlocked.Increment(ref _processCount));
}
var browser = await Browser.CreateAsync(_connection, options.IgnoreHTTPSErrors, !options.AppMode, _chromeProcess, GracefullyCloseChrome).ConfigureAwait(false);
await EnsureInitialPageAsync(browser).ConfigureAwait(false);
return(browser);
}
catch (Exception ex)
{
KillChrome();
throw new ChromeProcessException("Failed to create connection", ex);
}
}
private async Task <string> GetOrFetchBrowserExecutableAsync(LaunchOptions options)
{
var browserExecutable = options.ExecutablePath;
if (string.IsNullOrEmpty(browserExecutable))
{
browserExecutable = await ResolveExecutablePathAsync().ConfigureAwait(false);
}
if (!File.Exists(browserExecutable))
{
throw new FileNotFoundException("Failed to launch browser! path to executable does not exist", browserExecutable);
}
return(browserExecutable);
}
private static string GetOrFetchChromeExecutable(LaunchOptions options)
{
var chromeExecutable = options.ExecutablePath;
if (string.IsNullOrEmpty(chromeExecutable))
{
chromeExecutable = ResolveExecutablePath();
}
if (!File.Exists(chromeExecutable))
{
throw new FileNotFoundException("Failed to launch chrome! path to executable does not exist", chromeExecutable);
}
return(chromeExecutable);
}
private static string GetOrFetchBrowserExecutable(LaunchOptions options)
{
string browserExecutable = options.ExecutablePath;
//if (string.IsNullOrEmpty(browserExecutable))
//{
// browserExecutable = ResolveExecutablePath();
//}
if (!File.Exists(browserExecutable))
{
throw new FileNotFoundException("Failed to launch browser! path to executable does not exist", browserExecutable);
}
return(browserExecutable);
}
/// <summary>
/// The method launches a browser instance with given arguments. The browser will be closed when the Browser is disposed.
/// </summary>
/// <param name="options">Options for launching the browser</param>
/// <returns>A connected browser.</returns>
/// <remarks>
/// See <a href="https://www.howtogeek.com/202825/what%E2%80%99s-the-difference-between-chromium-and-chrome/">this article</a>
/// for a description of the differences between Chromium and Chrome.
/// <a href="https://chromium.googlesource.com/chromium/src/+/lkcr/docs/chromium_browser_vs_google_chrome.md">This article</a> describes some differences for Linux users.
/// </remarks>
public async Task <Browser> LaunchAsync(LaunchOptions options)
{
if (options == null)
{
throw new ArgumentNullException(nameof(options));
}
EnsureSingleLaunchOrConnect();
_product = options.Product;
var executable = await GetOrFetchBrowserExecutableAsync(options).ConfigureAwait(false);
Process = options.Product switch
{
Product.Chrome => new ChromiumLauncher(executable, options),
Product.Firefox => new FirefoxLauncher(executable, options),
_ => throw new ArgumentException("Invalid product"),
};
try
{
await Process.StartAsync().ConfigureAwait(false);
try
{
var connection = await Connection
.Create(Process.EndPoint, options, _loggerFactory)
.ConfigureAwait(false);
var browser = await Browser
.CreateAsync(connection, Array.Empty <string>(), options.IgnoreHTTPSErrors, options.DefaultViewport, Process, options.TargetFilter)
.ConfigureAwait(false);
await browser.WaitForTargetAsync(t => t.Type == TargetType.Page).ConfigureAwait(false);
return(browser);
}
catch (Exception ex)
{
throw new ProcessException("Failed to create connection", ex);
}
}
catch
{
await Process.KillAsync().ConfigureAwait(false);
throw;
}
}
/// <summary>
/// The method launches a browser instance with given arguments. The browser will be closed when the Browser is disposed.
/// </summary>
/// <param name="options">Options for launching Chrome</param>
/// <param name="chromiumRevision">The revision of Chrome to launch.</param>
/// <returns>A connected browser.</returns>
/// <remarks>
/// See <a href="https://www.howtogeek.com/202825/what%E2%80%99s-the-difference-between-chromium-and-chrome/">this article</a>
/// for a description of the differences between Chromium and Chrome.
/// <a href="https://chromium.googlesource.com/chromium/src/+/lkcr/docs/chromium_browser_vs_google_chrome.md">This article</a> describes some differences for Linux users.
/// </remarks>
public async Task <Browser> LaunchAsync(LaunchOptions options, int chromiumRevision)
{
if (_chromiumLaunched)
{
throw new InvalidOperationException("Unable to create or connect to another chromium process");
}
_chromiumLaunched = true;
var chromeArguments = InitChromeArgument(options);
var chromeExecutable = options.ExecutablePath;
if (string.IsNullOrEmpty(chromeExecutable))
{
var downloader = Downloader.CreateDefault();
var revisionInfo = downloader.RevisionInfo(Downloader.CurrentPlatform, chromiumRevision);
chromeExecutable = revisionInfo.ExecutablePath;
}
if (!File.Exists(chromeExecutable))
{
throw new FileNotFoundException("Failed to launch chrome! path to executable does not exist", chromeExecutable);
}
CreateChromeProcess(options, chromeArguments, chromeExecutable);
try
{
var connectionDelay = options.SlowMo;
var browserWSEndpoint = await WaitForEndpoint(_chromeProcess, options.Timeout, options.DumpIO);
var keepAliveInterval = options.KeepAliveInterval;
_connection = await Connection.Create(browserWSEndpoint, connectionDelay, keepAliveInterval, _loggerFactory);
_processLoaded = true;
if (options.LogProcess)
{
_logger.LogInformation("Process Count: {ProcessCount}", Interlocked.Increment(ref _processCount));
}
return(await Browser.CreateAsync(_connection, options, _chromeProcess, KillChrome));
}
catch (Exception ex)
{
ForceKillChrome();
throw new ChromeProcessException("Failed to create connection", ex);
}
}
private static string GetOrFetchChromeExecutable(LaunchOptions options)
{
var chromeExecutable = options.ExecutablePath;
if (string.IsNullOrEmpty(chromeExecutable))
{
var browserFetcher = new BrowserFetcher();
chromeExecutable = browserFetcher.RevisionInfo(BrowserFetcher.DefaultRevision).ExecutablePath;
}
if (!File.Exists(chromeExecutable))
{
throw new FileNotFoundException("Failed to launch chrome! path to executable does not exist", chromeExecutable);
}
return(chromeExecutable);
}
/// <summary>
/// Creates a new <see cref="LauncherBase"/> instance.
/// </summary>
/// <param name="executable">Full path of executable.</param>
/// <param name="options">Options for launching Base.</param>
/// <param name="loggerFactory">Logger factory</param>
public LauncherBase(string executable, LaunchOptions options)
{
_options = options;
Process = new Process
{
EnableRaisingEvents = true
};
Process.StartInfo.UseShellExecute = false;
Process.StartInfo.FileName = executable;
Process.StartInfo.RedirectStandardError = true;
SetEnvVariables(Process.StartInfo.Environment, options.Env, Environment.GetEnvironmentVariables());
if (options.DumpIO)
{
Process.ErrorDataReceived += (sender, e) => Console.Error.WriteLine(e.Data);
}
}
private void CreateChromeProcess(LaunchOptions options, List <string> chromeArguments, string chromeExecutable)
{
_chromeProcess = new Process();
_chromeProcess.EnableRaisingEvents = true;
_chromeProcess.StartInfo.UseShellExecute = false;
_chromeProcess.StartInfo.FileName = chromeExecutable;
_chromeProcess.StartInfo.Arguments = string.Join(" ", chromeArguments);
SetEnvVariables(_chromeProcess.StartInfo.Environment, options.Env, Environment.GetEnvironmentVariables());
if (!options.DumpIO)
{
_chromeProcess.StartInfo.RedirectStandardOutput = false;
_chromeProcess.StartInfo.RedirectStandardError = false;
}
_chromeProcess.Exited += async(sender, e) =>
{
await AfterProcessExit();
};
}
private Process CreateChromeProcess(LaunchOptions options, List <string> chromeArguments, string chromeExecutable)
{
var chromeProcess = new Process
{
EnableRaisingEvents = true
};
chromeProcess.StartInfo.UseShellExecute = false;
chromeProcess.StartInfo.FileName = chromeExecutable;
chromeProcess.StartInfo.Arguments = string.Join(" ", chromeArguments);
chromeProcess.StartInfo.RedirectStandardError = true;
SetEnvVariables(chromeProcess.StartInfo.Environment, options.Env, Environment.GetEnvironmentVariables());
chromeProcess.Exited += OnChromeProcessExited;
if (options.DumpIO)
{
chromeProcess.ErrorDataReceived += OnChromeProcessErrorDataReceived;
}
return(chromeProcess);
}
/// <summary>
/// Creates a new <see cref="LauncherBase"/> instance.
/// </summary>
/// <param name="executable">Full path of executable.</param>
/// <param name="options">Options for launching Base.</param>
public LauncherBase(string executable, LaunchOptions options)
{
_stateManager = new StateManager();
_stateManager.Starting = new ChromiumStartingState(_stateManager);
Options = options ?? throw new ArgumentNullException(nameof(options));
Process = new Process
{
EnableRaisingEvents = true
};
Process.StartInfo.UseShellExecute = false;
Process.StartInfo.FileName = executable;
Process.StartInfo.RedirectStandardError = true;
SetEnvVariables(Process.StartInfo.Environment, options.Env, Environment.GetEnvironmentVariables());
if (options.DumpIO)
{
Process.ErrorDataReceived += (_, e) => Console.Error.WriteLine(e.Data);
}
}
/// <summary>
/// Creates a new <see cref="LauncherBase"/> instance.
/// </summary>
/// <param name="executable">Full path of executable.</param>
/// <param name="options">Options for launching Base.</param>
/// <param name="loggerFactory">Logger factory</param>
public LauncherBase(string executable, LaunchOptions options, ILoggerFactory loggerFactory)
{
_options = options;
_logger = options.LogProcess
? loggerFactory.CreateLogger <LauncherBase>()
: null;
Process = new Process
{
EnableRaisingEvents = true
};
Process.StartInfo.UseShellExecute = false;
Process.StartInfo.FileName = executable;
Process.StartInfo.RedirectStandardError = true;
SetEnvVariables(Process.StartInfo.Environment, options.Env, Environment.GetEnvironmentVariables());
if (options.DumpIO)
{
Process.ErrorDataReceived += (_, e) => Console.Error.WriteLine(e.Data);
}
}
/// <summary>
/// The method launches a browser instance with given arguments. The browser will be closed when the Browser is disposed.
/// </summary>
/// <param name="options">Options for launching the browser</param>
/// <param name="product">The browser to launch (Chrome, Firefox)</param>
/// <returns>A connected browser.</returns>
/// <remarks>
/// See <a href="https://www.howtogeek.com/202825/what%E2%80%99s-the-difference-between-chromium-and-chrome/">this article</a>
/// for a description of the differences between Chromium and Chrome.
/// <a href="https://chromium.googlesource.com/chromium/src/+/lkcr/docs/chromium_browser_vs_google_chrome.md">This article</a> describes some differences for Linux users.
/// </remarks>
public async Task <Browser> LaunchAsync(LaunchOptions options)
{
EnsureSingleLaunchOrConnect();
string executable = GetOrFetchBrowserExecutable(options);
Process = new ChromiumLauncher(executable, options);
try
{
await Process.StartAsync().ConfigureAwait(false);
try
{
var connection = await Connection
.Create(Process.EndPoint, options)
.ConfigureAwait(false);
var browser = await Browser
.CreateAsync(connection, Array.Empty <string>(), options.IgnoreHTTPSErrors, options.DefaultViewport, Process)
.ConfigureAwait(false);
await browser.WaitForTargetAsync(t => t.Type == TargetType.Page).ConfigureAwait(false);
return(browser);
}
catch (Exception ex)
{
throw new ProcessException("Failed to create connection", ex);
}
}
catch
{
await Process.KillAsync().ConfigureAwait(false);
throw;
}
}
/// <summary>
/// The method launches a browser instance with given arguments. The browser will be closed when the Browser is disposed.
/// </summary>
/// <param name="options">Options for launching Chrome</param>
/// <returns>A connected browser.</returns>
/// <remarks>
/// See <a href="https://www.howtogeek.com/202825/what%E2%80%99s-the-difference-between-chromium-and-chrome/">this article</a>
/// for a description of the differences between Chromium and Chrome.
/// <a href="https://chromium.googlesource.com/chromium/src/+/lkcr/docs/chromium_browser_vs_google_chrome.md">This article</a> describes some differences for Linux users.
/// </remarks>
public async Task <Browser> LaunchAsync(LaunchOptions options)
{
EnsureSingleLaunchOrConnect();
var chromiumExecutable = GetOrFetchChromeExecutable(options);
Process = new ChromiumProcess(chromiumExecutable, options, _loggerFactory);
try
{
await Process.StartAsync().ConfigureAwait(false);
try
{
var connection = await Connection
.Create(Process.EndPoint, options, _loggerFactory)
.ConfigureAwait(false);
var browser = await Browser
.CreateAsync(connection, Array.Empty <string>(), options.IgnoreHTTPSErrors, options.DefaultViewport, Process)
.ConfigureAwait(false);
await EnsureInitialPageAsync(browser).ConfigureAwait(false);
return(browser);
}
catch (Exception ex)
{
throw new ChromiumProcessException("Failed to create connection", ex);
}
}
catch
{
await Process.KillAsync().ConfigureAwait(false);
throw;
}
}
/// <summary>
/// Creates a new <see cref="ChromiumProcess"/> instance.
/// </summary>
/// <param name="chromiumExecutable">Full path of Chromium executable.</param>
/// <param name="options">Options for launching Chromium.</param>
/// <param name="loggerFactory">Logger factory</param>
public ChromiumProcess(string chromiumExecutable, LaunchOptions options, ILoggerFactory loggerFactory)
{
_options = options;
List <string> chromiumArgs;
(chromiumArgs, _tempUserDataDir) = PrepareChromiumArgs(options);
Process = new Process
{
EnableRaisingEvents = true
};
Process.StartInfo.UseShellExecute = false;
Process.StartInfo.FileName = chromiumExecutable;
Process.StartInfo.Arguments = string.Join(" ", chromiumArgs);
Process.StartInfo.RedirectStandardError = true;
SetEnvVariables(Process.StartInfo.EnvironmentVariables, options.Env, Environment.GetEnvironmentVariables());
if (options.DumpIO)
{
Process.ErrorDataReceived += (sender, e) => Console.Error.WriteLine(e.Data);
}
}
/// <summary> /// The method launches a browser instance with given arguments. The browser will be closed when the Browser is disposed. /// </summary> /// <param name="options">Options for launching Chrome</param> /// <param name="loggerFactory">The logger factory</param> /// <returns>A connected browser.</returns> /// <remarks> /// See <a href="https://www.howtogeek.com/202825/what%E2%80%99s-the-difference-between-chromium-and-chrome/">this article</a> /// for a description of the differences between Chromium and Chrome. /// <a href="https://chromium.googlesource.com/chromium/src/+/lkcr/docs/chromium_browser_vs_google_chrome.md">This article</a> describes some differences for Linux users. /// </remarks> public static Task <Browser> LaunchAsync(LaunchOptions options, ILoggerFactory loggerFactory = null) => new Launcher(loggerFactory).LaunchAsync(options);
/// <summary> /// The method launches a browser instance with given arguments. The browser will be closed when the Browser is disposed. /// </summary> /// <param name="options">Options for launching Chrome</param> /// <param name="chromiumRevision">The revision of Chrome to launch.</param> /// <param name="loggerFactory">The logger factory</param> /// <returns>A connected browser.</returns> /// <remarks> /// See <a href="https://www.howtogeek.com/202825/what%E2%80%99s-the-difference-between-chromium-and-chrome/">this article</a> /// for a description of the differences between Chromium and Chrome. /// <a href="https://chromium.googlesource.com/chromium/src/+/lkcr/docs/chromium_browser_vs_google_chrome.md">This article</a> describes some differences for Linux users. /// </remarks> public static Task <Browser> LaunchAsync(LaunchOptions options, int chromiumRevision, ILoggerFactory loggerFactory = null) => new Launcher(loggerFactory).LaunchAsync(options, chromiumRevision);
private List <string> InitChromeArgument(LaunchOptions options)
{
var chromeArguments = new List <string>(DefaultArgs);
_options = options;
if (options.AppMode)
{
options.Headless = false;
}
else
{
chromeArguments.AddRange(AutomationArgs);
}
if (!options.IgnoreDefaultArgs ||
!chromeArguments.Any(argument => argument.StartsWith("--remote-debugging-", StringComparison.Ordinal)))
{
chromeArguments.Add("--remote-debugging-port=0");
}
var userDataDirOption = options.Args.FirstOrDefault(i => i.StartsWith(UserDataDirArgument, StringComparison.Ordinal));
if (string.IsNullOrEmpty(userDataDirOption))
{
if (string.IsNullOrEmpty(options.UserDataDir))
{
_temporaryUserDataDir = GetTemporaryDirectory();
chromeArguments.Add($"{UserDataDirArgument}={_temporaryUserDataDir.Quote()}");
}
else
{
chromeArguments.Add($"{UserDataDirArgument}={options.UserDataDir.Quote()}");
}
}
else
{
_options.UserDataDir = userDataDirOption.Replace($"{UserDataDirArgument}=", string.Empty).UnQuote();
}
if (options.Devtools)
{
chromeArguments.Add("--auto-open-devtools-for-tabs");
options.Headless = false;
}
if (options.Headless)
{
chromeArguments.AddRange(new[] {
"--headless",
"--disable-gpu",
"--hide-scrollbars",
"--mute-audio"
});
}
if (!options.IgnoreDefaultArgs && options.Args.Any() && options.Args.All(arg => arg.StartsWith("-")))
{
chromeArguments.Add("about:blank");
}
if (options.Args.Any())
{
chromeArguments.AddRange(options.Args);
}
return(chromeArguments);
}
private static (List <string> firefoxArgs, TempDirectory tempUserDataDirectory) PrepareFirefoxArgs(LaunchOptions options)
{
var firefoxArgs = new List <string>();
if (!options.IgnoreDefaultArgs)
{
firefoxArgs.AddRange(GetDefaultArgs(options));
}
else if (options.IgnoredDefaultArgs?.Length > 0)
{
firefoxArgs.AddRange(GetDefaultArgs(options).Except(options.IgnoredDefaultArgs));
}
else
{
firefoxArgs.AddRange(options.Args);
}
if (!firefoxArgs.Any(a => a.StartsWith("-remote-debugging", StringComparison.OrdinalIgnoreCase)))
{
firefoxArgs.Add("--remote-debugging-port=0");
}
TempDirectory tempUserDataDirectory = null;
if (!firefoxArgs.Contains("-profile") && !firefoxArgs.Contains("--profile"))
{
tempUserDataDirectory = new TempDirectory();
CreateProfile(tempUserDataDirectory);
firefoxArgs.Add("--profile");
firefoxArgs.Add($"{tempUserDataDirectory.Path.Quote()}");
}
return(firefoxArgs, tempUserDataDirectory);
}
private static (List <string> ChromiumArgs, TempDirectory TempUserDataDirectory) PrepareChromiumArgs(LaunchOptions options)
{
var chromiumArgs = new List <string>();
if (!options.IgnoreDefaultArgs)
{
chromiumArgs.AddRange(GetDefaultArgs(options));
}
else if (options.IgnoredDefaultArgs?.Length > 0)
{
chromiumArgs.AddRange(GetDefaultArgs(options).Except(options.IgnoredDefaultArgs));
}
else
{
chromiumArgs.AddRange(options.Args);
}
TempDirectory tempUserDataDirectory = null;
if (!chromiumArgs.Any(argument => argument.StartsWith("--remote-debugging-", StringComparison.Ordinal)))
{
chromiumArgs.Add("--remote-debugging-port=0");
}
var userDataDirOption = chromiumArgs.FirstOrDefault(i => i.StartsWith(UserDataDirArgument, StringComparison.Ordinal));
if (string.IsNullOrEmpty(userDataDirOption))
{
tempUserDataDirectory = new TempDirectory();
chromiumArgs.Add($"{UserDataDirArgument}={tempUserDataDirectory.Path.Quote()}");
}
return(chromiumArgs, tempUserDataDirectory);
}
public static async Task <Browser> LaunchAsync(LaunchOptions options, int chromiumRevision)
{
return(await new Launcher().LaunchAsync(options, chromiumRevision));
}
private static (List <string> firefoxArgs, TempDirectory tempUserDataDirectory) PrepareFirefoxArgs(LaunchOptions options)
{
var firefoxArgs = new List <string>();
if (!options.IgnoreDefaultArgs)
{
firefoxArgs.AddRange(GetDefaultArgs(options));
}
else if (options.IgnoredDefaultArgs?.Length > 0)
{
firefoxArgs.AddRange(GetDefaultArgs(options).Except(options.IgnoredDefaultArgs));
}
else
{
firefoxArgs.AddRange(options.Args);
}
TempDirectory tempUserDataDirectory = null;
if (!firefoxArgs.Contains("-profile") && !firefoxArgs.Contains("--profile"))
{
tempUserDataDirectory = new TempDirectory();
firefoxArgs.Add("--profile");
firefoxArgs.Add($"{tempUserDataDirectory.Path.Quote()}");
}
return(firefoxArgs, tempUserDataDirectory);
}
/// <summary> /// The method launches a browser instance with given arguments. The browser will be closed when the Browser is disposed. /// </summary> /// <param name="options">Options for launching Chrome</param> /// <param name="chromiumRevision">The revision of Chrome to launch.</param> /// <returns>A connected browser.</returns> /// <remarks> /// See <a href="https://www.howtogeek.com/202825/what%E2%80%99s-the-difference-between-chromium-and-chrome/">this article</a> /// for a description of the differences between Chromium and Chrome. /// <a href="https://chromium.googlesource.com/chromium/src/+/lkcr/docs/chromium_browser_vs_google_chrome.md">This article</a> describes some differences for Linux users. /// </remarks> public static Task <Browser> LaunchAsync(LaunchOptions options, int chromiumRevision) => new Launcher().LaunchAsync(options, chromiumRevision);
/// <summary>
/// The method launches a browser instance with given arguments. The browser will be closed when the Browser is disposed.
/// </summary>
/// <param name="options">Options for launching Chrome</param>
/// <param name="chromiumRevision">The revision of Chrome to launch.</param>
/// <returns>A connected browser.</returns>
/// <remarks>
/// See <a href="https://www.howtogeek.com/202825/what%E2%80%99s-the-difference-between-chromium-and-chrome/">this article</a>
/// for a description of the differences between Chromium and Chrome.
/// <a href="https://chromium.googlesource.com/chromium/src/+/lkcr/docs/chromium_browser_vs_google_chrome.md">This article</a> describes some differences for Linux users.
/// </remarks>
public async Task <Browser> LaunchAsync(LaunchOptions options, int chromiumRevision)
{
var chromeArguments = new List <string>(DefaultArgs);
_options = options;
if (options.AppMode)
{
options.Headless = false;
}
else
{
chromeArguments.AddRange(AutomationArgs);
}
var userDataDirOption = options.Args.FirstOrDefault(i => i.StartsWith(UserDataDirArgument, StringComparison.Ordinal));
if (string.IsNullOrEmpty(userDataDirOption))
{
if (string.IsNullOrEmpty(options.UserDataDir))
{
_temporaryUserDataDir = GetTemporaryDirectory();
chromeArguments.Add($"{UserDataDirArgument}={_temporaryUserDataDir}");
}
else
{
chromeArguments.Add($"{UserDataDirArgument}={options.UserDataDir}");
}
}
else
{
_options.UserDataDir = userDataDirOption.Replace($"{UserDataDirArgument}=", string.Empty);
}
if (options.Devtools)
{
chromeArguments.Add("--auto-open-devtools-for-tabs");
options.Headless = false;
}
if (options.Headless)
{
chromeArguments.AddRange(new[] {
"--headless",
"--disable-gpu",
"--hide-scrollbars",
"--mute-audio"
});
}
var chromeExecutable = options.ExecutablePath;
if (string.IsNullOrEmpty(chromeExecutable))
{
var downloader = Downloader.CreateDefault();
var revisionInfo = downloader.RevisionInfo(Downloader.CurrentPlatform, chromiumRevision);
chromeExecutable = revisionInfo.ExecutablePath;
}
if (!File.Exists(chromeExecutable))
{
throw new FileNotFoundException("Failed to launch chrome! path to executable does not exist", chromeExecutable);
}
if (options.Args.Any())
{
chromeArguments.AddRange(options.Args);
}
_chromeProcess = new Process();
_chromeProcess.EnableRaisingEvents = true;
_chromeProcess.StartInfo.UseShellExecute = false;
_chromeProcess.StartInfo.FileName = chromeExecutable;
_chromeProcess.StartInfo.Arguments = string.Join(" ", chromeArguments);
SetEnvVariables(_chromeProcess.StartInfo.Environment, options.Env, Environment.GetEnvironmentVariables());
if (!options.DumpIO)
{
_chromeProcess.StartInfo.RedirectStandardOutput = false;
_chromeProcess.StartInfo.RedirectStandardError = false;
}
_chromeProcess.Exited += async(sender, e) =>
{
await AfterProcessExit();
};
try
{
var connectionDelay = options.SlowMo;
var browserWSEndpoint = await WaitForEndpoint(_chromeProcess, options.Timeout, options.DumpIO);
var keepAliveInterval = options.KeepAliveInterval;
_connection = await Connection.Create(browserWSEndpoint, connectionDelay, keepAliveInterval);
_processLoaded = true;
if (options.LogProcess)
{
Console.WriteLine($"PROCESS COUNT: {Interlocked.Increment(ref _processCount)}");
}
return(await Browser.CreateAsync(_connection, options, _chromeProcess, KillChrome));
}
catch (Exception ex)
{
ForceKillChrome();
throw new ChromeProcessException("Failed to create connection", ex);
}
}
/// <summary> /// The method launches a browser instance with given arguments. The browser will be closed when the Browser is disposed. /// </summary> /// <param name="options">Options for launching Chrome</param> /// <param name="loggerFactory">The logger factory</param> /// <param name="product">The browser to be used (Chrome, Firefox)</param> /// <returns>A connected browser.</returns> /// <remarks> /// See <a href="https://www.howtogeek.com/202825/what%E2%80%99s-the-difference-between-chromium-and-chrome/">this article</a> /// for a description of the differences between Chromium and Chrome. /// <a href="https://chromium.googlesource.com/chromium/src/+/lkcr/docs/chromium_browser_vs_google_chrome.md">This article</a> describes some differences for Linux users. /// /// Environment Variables /// Puppeteer looks for certain <see href="https://en.wikipedia.org/wiki/Environment_variable">environment variables</see>() to aid its operations. /// - <c>PUPPETEER_CHROMIUM_REVISION</c> - specify a certain version of Chromium you'd like Puppeteer to use. See <see cref="Puppeteer.LaunchAsync(LaunchOptions, ILoggerFactory, Product)"/> on how executable path is inferred. /// **BEWARE**: Puppeteer is only <see href="https://github.com/GoogleChrome/puppeteer/#q-why-doesnt-puppeteer-vxxx-work-with-chromium-vyyy">guaranteed to work</see> with the bundled Chromium, use at your own risk. /// - <c>PUPPETEER_EXECUTABLE_PATH</c> - specify an executable path to be used in <see cref="Puppeteer.LaunchAsync(LaunchOptions, ILoggerFactory, Product)"/>. /// **BEWARE**: Puppeteer is only <see href="https://github.com/GoogleChrome/puppeteer/#q-why-doesnt-puppeteer-vxxx-work-with-chromium-vyyy">guaranteed to work</see> with the bundled Chromium, use at your own risk. /// </remarks> public static Task <Browser> LaunchAsync(LaunchOptions options, ILoggerFactory loggerFactory = null, Product product = Product.Chrome) => new Launcher(loggerFactory).LaunchAsync(options, product);
/// <summary> /// Returns an array of argument based on the options provided and the platform where the library is running /// </summary> /// <returns>Chromium arguments.</returns> /// <param name="options">Options.</param> public static string[] GetDefaultArgs(LaunchOptions options = null) => ChromiumLauncher.GetDefaultArgs(options ?? new LaunchOptions());
public static async Task Main(string[] args)
{
var currentDirectory = Directory.GetCurrentDirectory();
var downloadPath = Path.Combine(currentDirectory, "CustomChromium");
Console.WriteLine($"Attemping to set up puppeteer to use Chromium found under directory {downloadPath} ");
if (!Directory.Exists(downloadPath))
{
Console.WriteLine("Custom directory not found. Creating directory");
Directory.CreateDirectory(downloadPath);
}
Console.WriteLine("Downloading Chromium...");
var browserFetcherOptions = new BrowserFetcherOptions {
Path = downloadPath
};
var browserFetcher = new BrowserFetcher(browserFetcherOptions);
await browserFetcher.DownloadAsync(BrowserFetcher.DefaultRevision);
var executablePath = browserFetcher.GetExecutablePath(BrowserFetcher.DefaultRevision);
if (string.IsNullOrEmpty(executablePath))
{
Console.WriteLine("Custom Chromium location is empty. Unable to start Chromium. Exiting.\n Press any key to continue");
Console.ReadLine();
return;
}
Console.WriteLine($"Attemping to start Chromium using executable path: {executablePath}");
var options = new LaunchOptions {
Headless = true, ExecutablePath = executablePath
};
using (var browser = await Puppeteer.LaunchAsync(options))
using (var page = await browser.NewPageAsync())
{
await new BrowserFetcher().DownloadAsync(BrowserFetcher.DefaultRevision);
await page.SetViewportAsync(new ViewPortOptions { Width = 1920, Height = 1080 });
var waitUntil = new NavigationOptions {
Timeout = 0, WaitUntil = new[] { WaitUntilNavigation.Networkidle0 }
};
string url = "https://github.com/puppeteer/puppeteer/issues/1345";
await page.GoToAsync(url, waitUntil);
#region Screenshot Dashboard:
var optionsScreenShot = new ScreenshotOptions {
FullPage = true
};
//Đường dẫn lưu file
var savePath = Path.Combine(currentDirectory, "Capture");
if (!Directory.Exists(savePath))
{
Console.WriteLine("SavePath directory not found. Creating directory");
Directory.CreateDirectory(savePath);
}
string date = DateTime.Now.ToString("yyyyMMddHHmmss");
var outputfile = savePath + "/capture_" + date + ".png";
await page.ScreenshotAsync(outputfile, optionsScreenShot);
Console.WriteLine("Capture completed! Path: " + outputfile, ConsoleColor.Green);
#endregion
await page.CloseAsync();
}
return;
}
/// <summary>
/// Returns an array of argument based on the options provided and the platform where the library is running
/// </summary>
/// <returns>Chromium arguments.</returns>
/// <param name="options">Options.</param>
public static string[] GetDefaultArgs(LaunchOptions options = null)
=> (options?.Product ?? Product.Chrome) == Product.Chrome
? ChromiumLauncher.GetDefaultArgs(options ?? new LaunchOptions())
: FirefoxLauncher.GetDefaultArgs(options ?? new LaunchOptions());