pollo-mcp/dist/index.js

Pollo AI Model Context Protocol (MCP) Server for video generation

#!/usr/bin/env node
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());
    });
};
import { StdioServerTransport } from '@modelcontextprotocol/sdk/server/stdio.js';
import { SSEServerTransport } from '@modelcontextprotocol/sdk/server/sse.js';
import { program } from 'commander';
import express from 'express';
import MCPServerFactory from './lib/index.js';
const SERVER_NAME = 'pollo-mcp';
const SERVER_VERSION = '1.1.0';
function startStdIOServer(createServer) {
    return __awaiter(this, void 0, void 0, function* () {
        console.error('Starting default (STDIO) server...');
        const transport = new StdioServerTransport();
        const server = createServer();
        yield server.connect(transport);
    });
}
function startServerSSE(host, port, createServer) {
    return __awaiter(this, void 0, void 0, function* () {
        console.error('Starting SSE server...');
        const app = express();
        const transports = new Map();
        app.get('/sse', (req, res) => __awaiter(this, void 0, void 0, function* () {
            var _a, _b;
            let transport;
            const server = createServer();
            if ((_a = req === null || req === void 0 ? void 0 : req.query) === null || _a === void 0 ? void 0 : _a.sessionId) {
                const sessionId = (_b = req === null || req === void 0 ? void 0 : req.query) === null || _b === void 0 ? void 0 : _b.sessionId;
                transport = transports.get(sessionId);
                console.error("Client Reconnecting? This shouldn't happen; when client has a sessionId, GET /sse should not be called again.", transport.sessionId);
            }
            else {
                // Create and store transport for new session
                transport = new SSEServerTransport('/message', res);
                transports.set(transport.sessionId, transport);
                // Connect server to transport
                yield server.connect(transport);
                console.error('Client Connected: ', transport.sessionId);
                // Handle close of connection
                server.onclose = () => __awaiter(this, void 0, void 0, function* () {
                    console.error('Client Disconnected: ', transport.sessionId);
                    transports.delete(transport.sessionId);
                });
            }
        }));
        app.post('/message', (req, res) => __awaiter(this, void 0, void 0, function* () {
            var _a;
            const sessionId = (_a = req === null || req === void 0 ? void 0 : req.query) === null || _a === void 0 ? void 0 : _a.sessionId;
            const transport = transports.get(sessionId);
            if (transport) {
                console.error('Client Message from', sessionId);
                yield transport.handlePostMessage(req, res);
            }
            else {
                console.error(`No transport found for sessionId ${sessionId}`);
            }
        }));
        app.listen(port, host, () => {
            console.error(`Server is running on ${host}:${port}`);
        });
    });
}
function main() {
    return __awaiter(this, void 0, void 0, function* () {
        program
            .option('--sse', 'Start SSE Server')
            .option('-h, --host <host>', 'The host of the mcp server', '127.0.0.1')
            .option('-p, --port <port>', 'The port of the mcp server', '5000')
            .parse();
        const createServer = yield MCPServerFactory(SERVER_NAME, SERVER_VERSION);
        const options = program.opts();
        try {
            if (options.sse) {
                yield startServerSSE(options.host, Number(options.port), createServer);
            }
            else {
                yield startStdIOServer(createServer);
            }
        }
        catch (error) {
            console.error('Error during server startup:', error);
            process.exit(1);
        }
    });
}
main().catch((error) => {
    console.error('Fatal error in main execution:', error);
    process.exit(1);
});
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