tracks/node_modules/playwright/lib/mcp/browser/browserServerBackend.js

76 lines
2.8 KiB
JavaScript

"use strict";
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __export = (target, all) => {
for (var name in all)
__defProp(target, name, { get: all[name], enumerable: true });
};
var __copyProps = (to, from, except, desc) => {
if (from && typeof from === "object" || typeof from === "function") {
for (let key of __getOwnPropNames(from))
if (!__hasOwnProp.call(to, key) && key !== except)
__defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
}
return to;
};
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);
var browserServerBackend_exports = {};
__export(browserServerBackend_exports, {
BrowserServerBackend: () => BrowserServerBackend
});
module.exports = __toCommonJS(browserServerBackend_exports);
var import_context = require("./context");
var import_log = require("../log");
var import_response = require("./response");
var import_sessionLog = require("./sessionLog");
var import_tools = require("./tools");
var import_tool = require("../sdk/tool");
class BrowserServerBackend {
constructor(config, factory) {
this._config = config;
this._browserContextFactory = factory;
this._tools = (0, import_tools.filteredTools)(config);
}
async initialize(server, clientInfo) {
this._sessionLog = this._config.saveSession ? await import_sessionLog.SessionLog.create(this._config, clientInfo) : void 0;
this._context = new import_context.Context({
config: this._config,
browserContextFactory: this._browserContextFactory,
sessionLog: this._sessionLog,
clientInfo
});
}
async listTools() {
return this._tools.map((tool) => (0, import_tool.toMcpTool)(tool.schema));
}
async callTool(name, rawArguments) {
const tool = this._tools.find((tool2) => tool2.schema.name === name);
if (!tool)
throw new Error(`Tool "${name}" not found`);
const parsedArguments = tool.schema.inputSchema.parse(rawArguments || {});
const context = this._context;
const response = new import_response.Response(context, name, parsedArguments);
response.logBegin();
context.setRunningTool(name);
try {
await tool.handle(context, parsedArguments, response);
await response.finish();
this._sessionLog?.logResponse(response);
} catch (error) {
response.addError(String(error));
} finally {
context.setRunningTool(void 0);
}
response.logEnd();
return response.serialize();
}
serverClosed() {
void this._context?.dispose().catch(import_log.logUnhandledError);
}
}
// Annotate the CommonJS export names for ESM import in node:
0 && (module.exports = {
BrowserServerBackend
});