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index.js
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index.js
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import OS from 'os-family';
import { parse as parseUrl } from 'url';
import dedicatedProviderBase from '../base';
import ChromeRunTimeInfo from './runtime-info';
import getConfig from './config';
import {
start as startLocalChrome,
startOnDocker as startLocalChromeOnDocker,
stop as stopLocalChrome,
} from './local-chrome';
import { GET_WINDOW_DIMENSIONS_INFO_SCRIPT } from '../../../utils/client-functions';
import { BrowserClient } from './cdp-client';
import { navigateTo } from '../../../../../proxyless/utils/cdp';
import Proxyless from '../../../../../proxyless';
import { chromeBrowserProviderLogger } from '../../../../../utils/debug-loggers';
const MIN_AVAILABLE_DIMENSION = 50;
export default {
...dedicatedProviderBase,
getConfig (name) {
return getConfig(name);
},
_getBrowserProtocolClient (runtimeInfo) {
return runtimeInfo.browserClient;
},
async _createRunTimeInfo (hostName, config, disableMultipleWindows) {
return ChromeRunTimeInfo.create(hostName, config, disableMultipleWindows);
},
_setUserAgentMetaInfoForEmulatingDevice (browserId, config) {
const { emulation, deviceName } = config;
const isDeviceEmulation = emulation && deviceName;
if (!isDeviceEmulation)
return;
const metaInfo = `Emulating ${deviceName}`;
const options = {
appendToUserAgent: true,
};
this.setUserAgentMetaInfo(browserId, metaInfo, options);
},
async _setupProxyless ({ browserId, browserClient, runtimeInfo, proxylessOptions }) {
const cdpClient = await browserClient.getActiveClient();
const proxyless = new Proxyless(browserId, cdpClient);
await proxyless.init(proxylessOptions);
runtimeInfo.proxyless = proxyless;
},
async openBrowser (browserId, pageUrl, config, { disableMultipleWindows, proxyless }) {
const parsedPageUrl = parseUrl(pageUrl);
const runtimeInfo = await this._createRunTimeInfo(parsedPageUrl.hostname, config, disableMultipleWindows);
runtimeInfo.browserName = this._getBrowserName();
runtimeInfo.browserId = browserId;
runtimeInfo.providerMethods = {
resizeLocalBrowserWindow: (...args) => this.resizeLocalBrowserWindow(...args),
reportWarning: (...args) => this.reportWarning(browserId, ...args),
};
//NOTE: A not-working tab is opened when the browser start in the docker so we should create a new tab.
if (runtimeInfo.isContainerized)
await startLocalChromeOnDocker(pageUrl, runtimeInfo);
else
await startLocalChrome(pageUrl, runtimeInfo);
await this.waitForConnectionReady(browserId);
runtimeInfo.viewportSize = await this.runInitScript(browserId, GET_WINDOW_DIMENSIONS_INFO_SCRIPT);
runtimeInfo.activeWindowId = null;
runtimeInfo.windowDescriptors = {};
if (!disableMultipleWindows)
runtimeInfo.activeWindowId = this.calculateWindowId();
const browserClient = new BrowserClient(runtimeInfo);
this.openedBrowsers[browserId] = runtimeInfo;
await browserClient.init();
await this._ensureWindowIsExpanded(browserId, runtimeInfo.viewportSize);
this._setUserAgentMetaInfoForEmulatingDevice(browserId, runtimeInfo.config);
if (proxyless)
await this._setupProxyless({ browserId, browserClient, runtimeInfo, proxylessOptions: proxyless });
chromeBrowserProviderLogger('browser opened %s', browserId);
},
async closeBrowser (browserId, closingInfo = {}) {
const runtimeInfo = this.openedBrowsers[browserId];
if (runtimeInfo.proxyless)
await runtimeInfo.proxyless.dispose();
if (runtimeInfo.browserClient.isHeadlessTab())
await runtimeInfo.browserClient.closeTab();
else
await this.closeLocalBrowser(browserId);
if (OS.mac || runtimeInfo.config.headless)
await stopLocalChrome(runtimeInfo);
if (runtimeInfo.tempProfileDir && !closingInfo.isRestarting)
await runtimeInfo.tempProfileDir.dispose();
delete this.openedBrowsers[browserId];
chromeBrowserProviderLogger('browser closed %s', browserId);
},
async resizeWindow (browserId, width, height, currentWidth, currentHeight) {
const runtimeInfo = this.openedBrowsers[browserId];
if (runtimeInfo.config.mobile)
await runtimeInfo.browserClient.updateMobileViewportSize();
else {
runtimeInfo.viewportSize.width = currentWidth;
runtimeInfo.viewportSize.height = currentHeight;
}
await runtimeInfo.browserClient.resizeWindow({ width, height });
},
async startCapturingVideo (browserId) {
const { browserClient } = this.openedBrowsers[browserId];
await browserClient.startCapturingVideo();
},
async stopCapturingVideo (browserId) {
const { browserClient } = this.openedBrowsers[browserId];
await browserClient.stopCapturingVideo();
},
async getVideoFrameData (browserId) {
const { browserClient } = this.openedBrowsers[browserId];
return browserClient.getVideoFrameData();
},
async hasCustomActionForBrowser (browserId) {
const { config, browserClient } = this.openedBrowsers[browserId];
const client = await browserClient.getActiveClient();
return {
hasCloseBrowser: true,
hasResizeWindow: !!client && (config.emulation || config.headless),
hasMaximizeWindow: !!client && config.headless,
hasTakeScreenshot: !!client,
hasChromelessScreenshots: !!client,
hasGetVideoFrameData: !!client,
hasCanResizeWindowToDimensions: false,
};
},
async _ensureWindowIsExpanded (browserId, { height, width, availableHeight, availableWidth, outerWidth, outerHeight }) {
if (height < MIN_AVAILABLE_DIMENSION || width < MIN_AVAILABLE_DIMENSION) {
const newHeight = Math.max(availableHeight, MIN_AVAILABLE_DIMENSION);
const newWidth = Math.max(Math.floor(availableWidth / 2), MIN_AVAILABLE_DIMENSION);
await this.resizeWindow(browserId, newWidth, newHeight, outerWidth, outerHeight);
}
},
async openFileProtocol (browserId, url) {
const { browserClient } = this.openedBrowsers[browserId];
const cdpClient = await browserClient.getActiveClient();
await navigateTo(cdpClient, url);
},
};