chromium-bidi
Version:
An implementation of the WebDriver BiDi protocol for Chromium implemented as a JavaScript layer translating between BiDi and CDP, running inside a Chrome tab.
104 lines • 4.34 kB
JavaScript
;
/**
* Copyright 2023 Google LLC.
* Copyright (c) Microsoft Corporation.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
Object.defineProperty(exports, "__esModule", { value: true });
exports.BrowserProcessor = void 0;
const protocol_js_1 = require("../../../protocol/protocol.js");
class BrowserProcessor {
#browserCdpClient;
#browsingContextStorage;
#userContextStorage;
constructor(browserCdpClient, browsingContextStorage, userContextStorage) {
this.#browserCdpClient = browserCdpClient;
this.#browsingContextStorage = browsingContextStorage;
this.#userContextStorage = userContextStorage;
}
close() {
// Ensure that it is put at the end of the event loop.
// This way we send back the response before closing the tab.
setTimeout(() => this.#browserCdpClient.sendCommand('Browser.close'), 0);
return {};
}
async createUserContext(params) {
const request = {
proxyServer: params['goog:proxyServer'] ?? undefined,
};
const proxyBypassList = params['goog:proxyBypassList'] ?? undefined;
if (proxyBypassList) {
request.proxyBypassList = proxyBypassList.join(',');
}
const context = await this.#browserCdpClient.sendCommand('Target.createBrowserContext', request);
return {
userContext: context.browserContextId,
};
}
async removeUserContext(params) {
const userContext = params.userContext;
if (userContext === 'default') {
throw new protocol_js_1.InvalidArgumentException('`default` user context cannot be removed');
}
try {
await this.#browserCdpClient.sendCommand('Target.disposeBrowserContext', {
browserContextId: userContext,
});
}
catch (err) {
// https://source.chromium.org/chromium/chromium/src/+/main:content/browser/devtools/protocol/target_handler.cc;l=1424;drc=c686e8f4fd379312469fe018f5c390e9c8f20d0d
if (err.message.startsWith('Failed to find context with id')) {
throw new protocol_js_1.NoSuchUserContextException(err.message);
}
throw err;
}
return {};
}
async getUserContexts() {
return {
userContexts: await this.#userContextStorage.getUserContexts(),
};
}
async #getWindowInfo(targetId) {
const windowInfo = await this.#browserCdpClient.sendCommand('Browser.getWindowForTarget', { targetId });
return {
// `active` is not supported in CDP yet.
active: false,
clientWindow: `${windowInfo.windowId}`,
state: windowInfo.bounds.windowState ?? 'normal',
height: windowInfo.bounds.height ?? 0,
width: windowInfo.bounds.width ?? 0,
x: windowInfo.bounds.left ?? 0,
y: windowInfo.bounds.top ?? 0,
};
}
async getClientWindows() {
const topLevelTargetIds = this.#browsingContextStorage
.getTopLevelContexts()
.map((b) => b.cdpTarget.id);
const clientWindows = await Promise.all(topLevelTargetIds.map(async (targetId) => await this.#getWindowInfo(targetId)));
const uniqueClientWindowIds = new Set();
const uniqueClientWindows = new Array();
// Filter out duplicated client windows.
for (const window of clientWindows) {
if (!uniqueClientWindowIds.has(window.clientWindow)) {
uniqueClientWindowIds.add(window.clientWindow);
uniqueClientWindows.push(window);
}
}
return { clientWindows: uniqueClientWindows };
}
}
exports.BrowserProcessor = BrowserProcessor;
//# sourceMappingURL=BrowserProcessor.js.map