87 lines
3.4 KiB
TypeScript
87 lines
3.4 KiB
TypeScript
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/**
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* Copyright (c) Microsoft Corporation.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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import { z } from 'zod';
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import { defineTool } from './tool.js';
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import type { Context } from '../context.js';
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import type { Response } from '../response.js';
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const configureSchema = z.object({
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headless: z.boolean().optional().describe('Whether to run the browser in headless mode'),
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viewport: z.object({
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width: z.number(),
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height: z.number(),
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}).optional().describe('Browser viewport size'),
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userAgent: z.string().optional().describe('User agent string for the browser'),
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});
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export default [
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defineTool({
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capability: 'core',
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schema: {
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name: 'browser_configure',
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title: 'Configure browser settings',
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description: 'Change browser configuration settings like headless/headed mode, viewport size, or user agent for subsequent operations. This will close the current browser and restart it with new settings.',
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inputSchema: configureSchema,
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type: 'destructive',
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},
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handle: async (context: Context, params: z.output<typeof configureSchema>, response: Response) => {
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try {
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const currentConfig = context.config;
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const changes: string[] = [];
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// Track what's changing
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if (params.headless !== undefined) {
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const currentHeadless = currentConfig.browser.launchOptions.headless;
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if (params.headless !== currentHeadless) {
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changes.push(`headless: ${currentHeadless} → ${params.headless}`);
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}
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}
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if (params.viewport) {
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const currentViewport = currentConfig.browser.contextOptions.viewport;
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if (!currentViewport || currentViewport.width !== params.viewport.width || currentViewport.height !== params.viewport.height) {
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changes.push(`viewport: ${currentViewport?.width || 'default'}x${currentViewport?.height || 'default'} → ${params.viewport.width}x${params.viewport.height}`);
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}
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}
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if (params.userAgent) {
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const currentUA = currentConfig.browser.contextOptions.userAgent;
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if (params.userAgent !== currentUA) {
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changes.push(`userAgent: ${currentUA || 'default'} → ${params.userAgent}`);
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}
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}
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if (changes.length === 0) {
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response.addResult('No configuration changes detected. Current settings remain the same.');
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return;
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}
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// Apply the configuration changes
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await context.updateBrowserConfig({
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headless: params.headless,
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viewport: params.viewport,
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userAgent: params.userAgent,
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});
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response.addResult(`Browser configuration updated successfully:\n${changes.map(c => `• ${c}`).join('\n')}\n\nThe browser has been restarted with the new settings.`);
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} catch (error) {
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throw new Error(`Failed to update browser configuration: ${error}`);
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}
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},
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}),
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];
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