private void Init()
{
logger.Debug($"{this.Name}: Initiating PuppeteerBrowser");
var chromeBinaryFileName = Devmasters.Core.Util.Config.GetConfigValue("ChromeBinaryFullPath");
var launchOptions = new LaunchOptions()
{
Headless = true,
DefaultViewport = new ViewPortOptions()
{
DeviceScaleFactor = 1,
IsLandscape = false,
HasTouch = false,
IsMobile = false,
Height = this.height,
Width = this.width,
}
};
if (!string.IsNullOrEmpty(chromeBinaryFileName))
{
launchOptions.ExecutablePath = chromeBinaryFileName;
}
this.browser = Puppeteer.LaunchAsync(launchOptions).Result;
this.page = browser.NewPageAsync().Result;
logger.Info($"{this.Name}: Initiated PuppeteerBrowser");
}
private static async Task SetPageLoadingOptions(BotData data, PuppeteerSharp.Page page)
{
if (data.ConfigSettings.PuppeteerSettings.LoadOnlyDocumentAndScript)
{
await page.SetRequestInterceptionAsync(true);
page.Request += (sender, e) =>
{
if (e.Request.ResourceType == ResourceType.Document || e.Request.ResourceType == ResourceType.Script)
{
e.Request.ContinueAsync();
}
else
{
e.Request.AbortAsync();
}
};
}
if (data.ConfigSettings.PuppeteerSettings.DismissDialogs)
{
page.Dialog += (sender, e) =>
{
data.Logger.Log($"Dialog automatically dismissed: {e.Dialog.Message}", LogColors.DarkSalmon);
e.Dialog.Dismiss();
};
}
}
static async System.Threading.Tasks.Task StartWebBrowser()
{
var browserRevision = PuppeteerSharp.BrowserFetcher.DefaultChromiumRevision;
var browserFetcher = new PuppeteerSharp.BrowserFetcher(new PuppeteerSharp.BrowserFetcherOptions
{
Path = BrowserDownloadDirPath()
});
await browserFetcher.DownloadAsync(browserRevision);
browser = await PuppeteerSharp.Puppeteer.LaunchAsync(new PuppeteerSharp.LaunchOptions
{
Headless = false,
UserDataDir = UserDataDirPath("default"),
DefaultViewport = null,
ExecutablePath = browserFetcher.RevisionInfo(browserRevision).ExecutablePath,
});
browserPage = (await browser.PagesAsync()).FirstOrDefault() ?? await browser.NewPageAsync();
await browserPage.ExposeFunctionAsync("____callback____", (string returnValue) =>
{
callbackFromBrowserDelegate?.Invoke(returnValue);
return(0);
});
}
private static async Task SetPageLoadingOptions(BotData data, PuppeteerSharp.Page page)
{
if (data.ConfigSettings.PuppeteerSettings.LoadOnlyDocumentAndScript)
{
await page.SetRequestInterceptionAsync(true);
page.Request += (sender, e) =>
{
if (e.Request.ResourceType == ResourceType.Document || e.Request.ResourceType == ResourceType.Script)
{
e.Request.ContinueAsync();
}
else
{
e.Request.AbortAsync();
}
};
}
}
private static async Task SetPageLoadingOptions(BotData data, PuppeteerSharp.Page page)
{
await page.SetRequestInterceptionAsync(true);
page.Request += (sender, e) =>
{
// If we only want documents and scripts but the resource is not one of those, block
if (data.ConfigSettings.PuppeteerSettings.LoadOnlyDocumentAndScript &&
e.Request.ResourceType != ResourceType.Document && e.Request.ResourceType != ResourceType.Script)
{
e.Request.AbortAsync();
}
// If the url contains one of the blocked urls
else if (data.ConfigSettings.PuppeteerSettings.BlockedUrls
.Where(u => !string.IsNullOrWhiteSpace(u))
.Any(u => e.Request.Url.Contains(u, StringComparison.OrdinalIgnoreCase)))
{
e.Request.AbortAsync();
}
// Otherwise all good, continue
else
{
e.Request.ContinueAsync();
}
};
if (data.ConfigSettings.PuppeteerSettings.DismissDialogs)
{
page.Dialog += (sender, e) =>
{
data.Logger.Log($"Dialog automatically dismissed: {e.Dialog.Message}", LogColors.DarkSalmon);
e.Dialog.Dismiss();
};
}
}
private static void SetPageAndFrame(BotData data, PuppeteerSharp.Page page)
{
data.SetObject("puppeteerPage", page);
SwitchToMainFramePrivate(data);
}