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browser
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browserServerBackend.js
| f7eb47b… | lmata | 1 | "use strict"; |
| f7eb47b… | lmata | 2 | var __defProp = Object.defineProperty; |
| f7eb47b… | lmata | 3 | var __getOwnPropDesc = Object.getOwnPropertyDescriptor; |
| f7eb47b… | lmata | 4 | var __getOwnPropNames = Object.getOwnPropertyNames; |
| f7eb47b… | lmata | 5 | var __hasOwnProp = Object.prototype.hasOwnProperty; |
| f7eb47b… | lmata | 6 | var __export = (target, all) => { |
| f7eb47b… | lmata | 7 | for (var name in all) |
| f7eb47b… | lmata | 8 | __defProp(target, name, { get: all[name], enumerable: true }); |
| f7eb47b… | lmata | 9 | }; |
| f7eb47b… | lmata | 10 | var __copyProps = (to, from, except, desc) => { |
| f7eb47b… | lmata | 11 | if (from && typeof from === "object" || typeof from === "function") { |
| f7eb47b… | lmata | 12 | for (let key of __getOwnPropNames(from)) |
| f7eb47b… | lmata | 13 | if (!__hasOwnProp.call(to, key) && key !== except) |
| f7eb47b… | lmata | 14 | __defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable }); |
| f7eb47b… | lmata | 15 | } |
| f7eb47b… | lmata | 16 | return to; |
| f7eb47b… | lmata | 17 | }; |
| f7eb47b… | lmata | 18 | var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod); |
| f7eb47b… | lmata | 19 | var browserServerBackend_exports = {}; |
| f7eb47b… | lmata | 20 | __export(browserServerBackend_exports, { |
| f7eb47b… | lmata | 21 | BrowserServerBackend: () => BrowserServerBackend |
| f7eb47b… | lmata | 22 | }); |
| f7eb47b… | lmata | 23 | module.exports = __toCommonJS(browserServerBackend_exports); |
| f7eb47b… | lmata | 24 | var import_context = require("./context"); |
| f7eb47b… | lmata | 25 | var import_log = require("../log"); |
| f7eb47b… | lmata | 26 | var import_response = require("./response"); |
| f7eb47b… | lmata | 27 | var import_sessionLog = require("./sessionLog"); |
| f7eb47b… | lmata | 28 | var import_tools = require("./tools"); |
| f7eb47b… | lmata | 29 | var import_tool = require("../sdk/tool"); |
| f7eb47b… | lmata | 30 | class BrowserServerBackend { |
| f7eb47b… | lmata | 31 | constructor(config, factory) { |
| f7eb47b… | lmata | 32 | this._config = config; |
| f7eb47b… | lmata | 33 | this._browserContextFactory = factory; |
| f7eb47b… | lmata | 34 | this._tools = (0, import_tools.filteredTools)(config); |
| f7eb47b… | lmata | 35 | } |
| f7eb47b… | lmata | 36 | async initialize(clientInfo) { |
| f7eb47b… | lmata | 37 | this._sessionLog = this._config.saveSession ? await import_sessionLog.SessionLog.create(this._config, clientInfo) : void 0; |
| f7eb47b… | lmata | 38 | this._context = new import_context.Context({ |
| f7eb47b… | lmata | 39 | config: this._config, |
| f7eb47b… | lmata | 40 | browserContextFactory: this._browserContextFactory, |
| f7eb47b… | lmata | 41 | sessionLog: this._sessionLog, |
| f7eb47b… | lmata | 42 | clientInfo |
| f7eb47b… | lmata | 43 | }); |
| f7eb47b… | lmata | 44 | } |
| f7eb47b… | lmata | 45 | async listTools() { |
| f7eb47b… | lmata | 46 | return this._tools.map((tool) => (0, import_tool.toMcpTool)(tool.schema)); |
| f7eb47b… | lmata | 47 | } |
| f7eb47b… | lmata | 48 | async callTool(name, rawArguments) { |
| f7eb47b… | lmata | 49 | const tool = this._tools.find((tool2) => tool2.schema.name === name); |
| f7eb47b… | lmata | 50 | if (!tool) { |
| f7eb47b… | lmata | 51 | return { |
| f7eb47b… | lmata | 52 | content: [{ type: "text", text: `### Error |
| f7eb47b… | lmata | 53 | Tool "${name}" not found` }], |
| f7eb47b… | lmata | 54 | isError: true |
| f7eb47b… | lmata | 55 | }; |
| f7eb47b… | lmata | 56 | } |
| f7eb47b… | lmata | 57 | const parsedArguments = tool.schema.inputSchema.parse(rawArguments || {}); |
| f7eb47b… | lmata | 58 | const context = this._context; |
| f7eb47b… | lmata | 59 | const response = import_response.Response.create(context, name, parsedArguments); |
| f7eb47b… | lmata | 60 | context.setRunningTool(name); |
| f7eb47b… | lmata | 61 | let responseObject; |
| f7eb47b… | lmata | 62 | try { |
| f7eb47b… | lmata | 63 | await tool.handle(context, parsedArguments, response); |
| f7eb47b… | lmata | 64 | responseObject = await response.build(); |
| f7eb47b… | lmata | 65 | this._sessionLog?.logResponse(name, parsedArguments, responseObject); |
| f7eb47b… | lmata | 66 | } catch (error) { |
| f7eb47b… | lmata | 67 | return { |
| f7eb47b… | lmata | 68 | content: [{ type: "text", text: `### Error |
| f7eb47b… | lmata | 69 | ${String(error)}` }], |
| f7eb47b… | lmata | 70 | isError: true |
| f7eb47b… | lmata | 71 | }; |
| f7eb47b… | lmata | 72 | } finally { |
| f7eb47b… | lmata | 73 | context.setRunningTool(void 0); |
| f7eb47b… | lmata | 74 | } |
| f7eb47b… | lmata | 75 | return responseObject; |
| f7eb47b… | lmata | 76 | } |
| f7eb47b… | lmata | 77 | serverClosed() { |
| f7eb47b… | lmata | 78 | void this._context?.dispose().catch(import_log.logUnhandledError); |
| f7eb47b… | lmata | 79 | } |
| f7eb47b… | lmata | 80 | } |
| f7eb47b… | lmata | 81 | // Annotate the CommonJS export names for ESM import in node: |
| f7eb47b… | lmata | 82 | 0 && (module.exports = { |
| f7eb47b… | lmata | 83 | BrowserServerBackend |
| f7eb47b… | lmata | 84 | }); |