// Test script to check Miele appliances status
require('dotenv/config');
const { spawn } = require('child_process');
// JSON-RPC request to initialize
const initializeRequest = {
jsonrpc: "2.0",
id: 0,
method: "initialize",
params: {
protocolVersion: "2024-11-05",
capabilities: {},
clientInfo: {
name: "test-client",
version: "1.0.0"
}
}
};
// JSON-RPC notification that initialization is complete
const initializedNotification = {
jsonrpc: "2.0",
method: "notifications/initialized"
};
// JSON-RPC request to list tools
const listToolsRequest = {
jsonrpc: "2.0",
id: 1,
method: "tools/list"
};
// JSON-RPC request to get all devices
const getDevicesRequest = {
jsonrpc: "2.0",
id: 2,
method: "tools/call",
params: {
name: "get_devices",
arguments: {}
}
};
async function testMCPServer() {
const server = spawn('./miele-mcp-wrapper.sh', [], {
stdio: ['pipe', 'pipe', 'pipe'],
env: {
...process.env,
MIELE_ACCESS_TOKEN: process.env.MIELE_ACCESS_TOKEN,
MIELE_API_BASE_URL: process.env.MIELE_API_BASE_URL || 'https://api.mcs3.miele.com/v1'
}
});
let buffer = '';
let initialized = false;
let devices = null;
server.stdout.on('data', (data) => {
buffer += data.toString();
// Process complete JSON-RPC responses
const lines = buffer.split('\n');
buffer = lines.pop(); // Keep incomplete line in buffer
for (const line of lines) {
if (line.trim()) {
try {
const response = JSON.parse(line);
console.log('Response:', JSON.stringify(response, null, 2));
// Check if this is the initialization response
if (response.id === 0 && response.result && !initialized) {
initialized = true;
console.log('\nSending initialized notification...');
server.stdin.write(JSON.stringify(initializedNotification) + '\n');
}
// Check if this is the get_devices response
if (response.id === 2 && response.result) {
try {
const content = response.result.content[0].text;
devices = JSON.parse(content);
console.log('\nFound devices, will query each one...\n');
// Query each device
let requestId = 3;
for (const deviceId in devices) {
const device = devices[deviceId];
console.log(`Querying device: ${deviceId} (${device.ident?.deviceName || 'Unknown'})`);
const getDeviceStatusRequest = {
jsonrpc: "2.0",
id: requestId++,
method: "tools/call",
params: {
name: "get_device_status",
arguments: {
deviceId: deviceId
}
}
};
server.stdin.write(JSON.stringify(getDeviceStatusRequest) + '\n');
}
} catch (e) {
console.error('Error parsing devices:', e);
}
}
} catch (e) {
console.log('Raw output:', line);
}
}
}
});
server.stderr.on('data', (data) => {
console.error('Server stderr:', data.toString());
});
server.on('error', (error) => {
console.error('Server error:', error);
});
server.on('close', (code) => {
console.log('\nServer closed with code:', code);
process.exit(code || 0);
});
// Give server time to start
await new Promise(resolve => setTimeout(resolve, 500));
// Initialize
console.log('Initializing Miele MCP server...');
server.stdin.write(JSON.stringify(initializeRequest) + '\n');
await new Promise(resolve => setTimeout(resolve, 2000));
// Send requests
console.log('\nSending list tools request...');
server.stdin.write(JSON.stringify(listToolsRequest) + '\n');
await new Promise(resolve => setTimeout(resolve, 1000));
console.log('\nSending get devices request...');
server.stdin.write(JSON.stringify(getDevicesRequest) + '\n');
await new Promise(resolve => setTimeout(resolve, 3000));
// Wait for device status queries
await new Promise(resolve => setTimeout(resolve, 5000));
// Close the server
server.kill();
}
testMCPServer().catch(console.error);
