Alexa Home Automation MCP Server

"use strict"; var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) { function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); } return new (P || (P = Promise))(function (resolve, reject) { function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } } function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } } function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); } step((generator = generator.apply(thisArg, _arguments || [])).next()); }); }; var __generator = (this && this.__generator) || function (thisArg, body) { var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g = Object.create((typeof Iterator === "function" ? Iterator : Object).prototype); return g.next = verb(0), g["throw"] = verb(1), g["return"] = verb(2), typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g; function verb(n) { return function (v) { return step([n, v]); }; } function step(op) { if (f) throw new TypeError("Generator is already executing."); while (g && (g = 0, op[0] && (_ = 0)), _) try { if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t; if (y = 0, t) op = [op[0] & 2, t.value]; switch (op[0]) { case 0: case 1: t = op; break; case 4: _.label++; return { value: op[1], done: false }; case 5: _.label++; y = op[1]; op = [0]; continue; case 7: op = _.ops.pop(); _.trys.pop(); continue; default: if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; } if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; } if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; } if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; } if (t[2]) _.ops.pop(); _.trys.pop(); continue; } op = body.call(thisArg, _); } catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; } if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true }; } }; Object.defineProperty(exports, "__esModule", { value: true }); exports.createServer = createServer; var hono_1 = require("hono"); var cors_1 = require("hono/cors"); var sse_js_1 = require("@modelcontextprotocol/sdk/server/sse.js"); var bedroom_1 = require("./api/v1/bedroom"); var announce_1 = require("./api/v1/announce"); var music_1 = require("./api/v1/music"); var lights_1 = require("./api/v1/lights"); var volume_1 = require("./api/v1/volume"); var sensors_1 = require("./api/v1/sensors"); var dnd_1 = require("./api/v1/dnd"); var server_1 = require("./mcp/server"); // Store active transports in memory var transports = new Map(); /** * Creates and configures the main Hono application. */ function createServer() { var _this = this; var app = new hono_1.Hono(); app.use("*", (0, cors_1.cors)()); // Health check app.get("/health", function (c) { return c.json({ status: "healthy", timestamp: new Date().toISOString() }); }); app.get("/", function (c) { return c.json({ name: "Alexa MCP Server", version: "1.2.2", endpoints: { api: "/api", mcp: "/mcp", sse: "/sse" } }); }); // API Routes var api = new hono_1.Hono(); api.route("/bedroom", bedroom_1.bedroomApp); api.route("/announce", announce_1.announceApp); api.route("/music", music_1.musicApp); api.route("/lights", lights_1.lightsApp); api.route("/volume", volume_1.volumeApp); api.route("/sensors", sensors_1.sensorsApp); api.route("/dnd", dnd_1.dndApp); app.route("/api", api); // --- MCP Integration --- app.get("/sse", function (c) { return __awaiter(_this, void 0, void 0, function () { var mcpServer, rawRes, rawReq, transport, sessionId; return __generator(this, function (_a) { switch (_a.label) { case 0: mcpServer = server_1.alexaMcp.getMcpServer(); rawRes = c.env.outgoing; rawReq = c.env.incoming; if (!rawRes || !rawReq) { return [2 /*return*/, c.text("SSE transport requires a Node.js environment (Hono node-server)", 500)]; } console.log("Creating new SSE transport..."); transport = new sse_js_1.SSEServerTransport("/api/mcp", rawRes); return [4 /*yield*/, mcpServer.connect(transport)]; case 1: _a.sent(); sessionId = transport.sessionId; console.log("SSE connection established. Session: ".concat(sessionId)); transports.set(sessionId, transport); rawReq.on("close", function () { console.log("SSE connection closed for session: ".concat(sessionId)); transports.delete(sessionId); }); // We return a null body because transport.start() (via connect) handles the response headers and body return [2 /*return*/, new Response(null)]; } }); }); }); app.post("/api/mcp", function (c) { return __awaiter(_this, void 0, void 0, function () { var sessionId, transport, rawReq, rawRes; return __generator(this, function (_a) { switch (_a.label) { case 0: sessionId = c.req.query("sessionId"); if (!sessionId) { return [2 /*return*/, c.text("Missing sessionId", 400)]; } transport = transports.get(sessionId); if (!transport) { console.error("Session not found: ".concat(sessionId)); return [2 /*return*/, c.text("Session not found", 404)]; } rawReq = c.env.incoming; rawRes = c.env.outgoing; if (!rawReq || !rawRes) { return [2 /*return*/, c.text("POST hand-off requires a Node.js environment", 500)]; } return [4 /*yield*/, transport.handlePostMessage(rawReq, rawRes)]; case 1: _a.sent(); return [2 /*return*/, new Response(null)]; } }); }); }); return app; }