64 lines
2.0 KiB
TypeScript
64 lines
2.0 KiB
TypeScript
/**
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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 dotenv from 'dotenv';
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import * as mcpServer from '../mcp/server.js';
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import * as mcpTransport from '../mcp/transport.js';
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import { packageJSON } from '../package.js';
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import { Context } from './context.js';
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import { perform } from './perform.js';
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import { snapshot } from './snapshot.js';
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import type { FullConfig } from '../config.js';
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import type { ServerBackend } from '../mcp/server.js';
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import type { Tool } from './tool.js';
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export async function runLoopTools(config: FullConfig) {
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dotenv.config();
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const serverBackendFactory = () => new LoopToolsServerBackend(config);
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await mcpTransport.start(serverBackendFactory, config.server);
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}
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class LoopToolsServerBackend implements ServerBackend {
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readonly name = 'Playwright';
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readonly version = packageJSON.version;
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private _config: FullConfig;
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private _context: Context | undefined;
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private _tools: Tool<any>[] = [perform, snapshot];
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constructor(config: FullConfig) {
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this._config = config;
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}
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async initialize() {
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this._context = await Context.create(this._config);
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}
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tools(): mcpServer.ToolSchema<any>[] {
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return this._tools.map(tool => tool.schema);
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}
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async callTool(schema: mcpServer.ToolSchema<any>, parsedArguments: any): Promise<mcpServer.ToolResponse> {
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const tool = this._tools.find(tool => tool.schema.name === schema.name)!;
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return await tool.handle(this._context!, parsedArguments);
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}
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serverClosed() {
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void this._context!.close();
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}
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}
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