1423 lines
55 KiB
TypeScript
1423 lines
55 KiB
TypeScript
import fastify, { FastifyInstance } from "fastify";
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import { log, logger } from "@/utils/log";
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import { serializerCompiler, validatorCompiler, ZodTypeProvider } from "fastify-type-provider-zod";
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import { Server, Socket } from "socket.io";
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import { z } from "zod";
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import { db } from "@/storage/db";
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import { onShutdown } from "@/utils/shutdown";
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import { allocateSessionSeq, allocateUserSeq } from "@/storage/seq";
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import { randomKeyNaked } from "@/utils/randomKeyNaked";
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import { AsyncLock } from "@/utils/lock";
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import { auth } from "@/app/auth/auth";
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import {
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EventRouter,
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ClientConnection,
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buildNewMessageUpdate,
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buildUpdateSessionUpdate,
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buildUpdateMachineUpdate,
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buildSessionActivityEphemeral,
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buildMachineActivityEphemeral,
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buildUsageEphemeral,
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} from "@/modules/eventRouter";
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import {
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incrementWebSocketConnection,
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decrementWebSocketConnection,
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sessionAliveEventsCounter,
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machineAliveEventsCounter,
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websocketEventsCounter,
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httpRequestsCounter,
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httpRequestDurationHistogram
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} from "@/app/monitoring/metrics2";
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import { activityCache } from "@/app/presence/sessionCache";
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import { Fastify } from "./types";
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import { registerAuthRoutes } from "./routes/authRoutes";
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import { registerPushRoutes } from "./routes/pushRoutes";
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import { registerSessionRoutes } from "./routes/sessionRoutes";
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import { registerConnectRoutes } from "./routes/connectRoutes";
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import { registerAccountRoutes } from "./routes/accountRoutes";
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export async function startApi(eventRouter: EventRouter): Promise<{ app: FastifyInstance; io: Server }> {
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// Configure
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log('Starting API...');
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// Start API
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const app = fastify({
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loggerInstance: logger,
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bodyLimit: 1024 * 1024 * 100, // 100MB
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});
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app.register(import('@fastify/cors'), {
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origin: '*',
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allowedHeaders: '*',
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methods: ['GET', 'POST', 'DELETE']
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});
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app.get('/', function (request, reply) {
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reply.send('Welcome to Happy Server!');
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});
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// Health check endpoint
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app.get('/health', async (request, reply) => {
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try {
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// Test database connectivity
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await db.$queryRaw`SELECT 1`;
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reply.send({
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status: 'ok',
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timestamp: new Date().toISOString(),
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service: 'happy-server'
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});
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} catch (error) {
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log({ module: 'health', level: 'error' }, `Health check failed: ${error}`);
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reply.code(503).send({
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status: 'error',
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timestamp: new Date().toISOString(),
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service: 'happy-server',
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error: 'Database connectivity failed'
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});
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}
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});
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// Add content type parser for webhook endpoints to preserve raw body
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app.addContentTypeParser(
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'application/json',
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{ parseAs: 'string' },
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function (req, body, done) {
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try {
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const bodyStr = body as string;
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// Handle empty body case - common for DELETE, GET requests
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if (!bodyStr || bodyStr.trim() === '') {
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(req as any).rawBody = bodyStr;
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// For DELETE and GET methods, empty body is expected
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if (req.method === 'DELETE' || req.method === 'GET') {
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done(null, undefined);
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return;
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}
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// For other methods, return empty object
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done(null, {});
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return;
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}
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const json = JSON.parse(bodyStr);
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// Store raw body for webhook signature verification
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(req as any).rawBody = bodyStr;
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done(null, json);
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} catch (err: any) {
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log({ module: 'content-parser', level: 'error' }, `JSON parse error on ${req.method} ${req.url}: ${err.message}, body: "${body}"`);
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err.statusCode = 400;
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done(err, undefined);
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}
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}
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);
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app.setValidatorCompiler(validatorCompiler);
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app.setSerializerCompiler(serializerCompiler);
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// Add metrics hooks
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app.addHook('onRequest', async (request, reply) => {
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request.startTime = Date.now();
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});
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app.addHook('onResponse', async (request, reply) => {
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const duration = (Date.now() - (request.startTime || Date.now())) / 1000;
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const method = request.method;
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// Use routeOptions.url for the route template, fallback to parsed URL path
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const route = request.routeOptions?.url || request.url.split('?')[0] || 'unknown';
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const status = reply.statusCode.toString();
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// Increment request counter
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httpRequestsCounter.inc({ method, route, status });
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// Record request duration
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httpRequestDurationHistogram.observe({ method, route, status }, duration);
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});
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// Global error handler
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app.setErrorHandler(async (error, request, reply) => {
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const method = request.method;
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const url = request.url;
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const userAgent = request.headers['user-agent'] || 'unknown';
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const ip = request.ip || 'unknown';
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// Log the error with comprehensive context
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log({
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module: 'fastify-error',
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level: 'error',
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method,
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url,
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userAgent,
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ip,
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statusCode: error.statusCode || 500,
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errorCode: error.code,
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stack: error.stack
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}, `Unhandled error: ${error.message}`);
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// Return appropriate error response
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const statusCode = error.statusCode || 500;
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if (statusCode >= 500) {
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// Internal server errors - don't expose details
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return reply.code(statusCode).send({
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error: 'Internal Server Error',
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message: 'An unexpected error occurred',
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statusCode
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});
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} else {
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// Client errors - can expose more details
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return reply.code(statusCode).send({
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error: error.name || 'Error',
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message: error.message || 'An error occurred',
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statusCode
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});
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}
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});
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// Catch-all route for debugging 404s
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app.setNotFoundHandler((request, reply) => {
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log({ module: '404-handler' }, `404 - Method: ${request.method}, Path: ${request.url}, Headers: ${JSON.stringify(request.headers)}`);
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reply.code(404).send({ error: 'Not found', path: request.url, method: request.method });
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});
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// Error hook for additional logging
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app.addHook('onError', async (request, reply, error) => {
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const method = request.method;
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const url = request.url;
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const duration = (Date.now() - (request.startTime || Date.now())) / 1000;
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log({
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module: 'fastify-hook-error',
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level: 'error',
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method,
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url,
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duration,
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statusCode: reply.statusCode || error.statusCode || 500,
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errorName: error.name,
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errorCode: error.code
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}, `Request error: ${error.message}`);
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});
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// Handle uncaught exceptions in routes
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app.addHook('preHandler', async (request, reply) => {
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// Store original reply.send to catch errors in response serialization
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const originalSend = reply.send.bind(reply);
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reply.send = function (payload: any) {
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try {
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return originalSend(payload);
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} catch (error: any) {
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log({
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module: 'fastify-serialization-error',
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level: 'error',
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method: request.method,
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url: request.url,
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stack: error.stack
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}, `Response serialization error: ${error.message}`);
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throw error;
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}
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};
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});
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// Authentication decorator
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app.decorate('authenticate', async function (request: any, reply: any) {
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try {
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const authHeader = request.headers.authorization;
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log({ module: 'auth-decorator' }, `Auth check - path: ${request.url}, has header: ${!!authHeader}, header start: ${authHeader?.substring(0, 50)}...`);
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if (!authHeader || !authHeader.startsWith('Bearer ')) {
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log({ module: 'auth-decorator' }, `Auth failed - missing or invalid header`);
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return reply.code(401).send({ error: 'Missing authorization header' });
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}
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const token = authHeader.substring(7);
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const verified = await auth.verifyToken(token);
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if (!verified) {
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log({ module: 'auth-decorator' }, `Auth failed - invalid token`);
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return reply.code(401).send({ error: 'Invalid token' });
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}
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log({ module: 'auth-decorator' }, `Auth success - user: ${verified.userId}`);
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request.userId = verified.userId;
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} catch (error) {
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return reply.code(401).send({ error: 'Authentication failed' });
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}
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});
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const typed = app.withTypeProvider<ZodTypeProvider>() as unknown as Fastify;
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// Routes
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registerAuthRoutes(typed);
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registerPushRoutes(typed);
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registerSessionRoutes(typed, eventRouter);
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registerAccountRoutes(typed, eventRouter);
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registerConnectRoutes(typed, eventRouter);
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// Machines
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// POST /v1/machines - Create machine or return existing
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typed.post('/v1/machines', {
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preHandler: app.authenticate,
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schema: {
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body: z.object({
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id: z.string(),
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metadata: z.string(), // Encrypted metadata
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daemonState: z.string().optional() // Encrypted daemon state
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})
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}
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}, async (request, reply) => {
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const userId = request.userId;
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const { id, metadata, daemonState } = request.body;
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// Check if machine exists (like sessions do)
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const machine = await db.machine.findFirst({
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where: {
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accountId: userId,
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id: id
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}
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});
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if (machine) {
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// Machine exists - just return it
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logger.info({ module: 'machines', machineId: id, userId }, 'Found existing machine');
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return reply.send({
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machine: {
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id: machine.id,
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metadata: machine.metadata,
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metadataVersion: machine.metadataVersion,
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daemonState: machine.daemonState,
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daemonStateVersion: machine.daemonStateVersion,
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active: machine.active,
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activeAt: machine.lastActiveAt.getTime(), // Return as activeAt for API consistency
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createdAt: machine.createdAt.getTime(),
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updatedAt: machine.updatedAt.getTime()
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}
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});
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} else {
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// Create new machine
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logger.info({ module: 'machines', machineId: id, userId }, 'Creating new machine');
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const newMachine = await db.machine.create({
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data: {
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id,
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accountId: userId,
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metadata,
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metadataVersion: 1,
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daemonState: daemonState || null,
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daemonStateVersion: daemonState ? 1 : 0,
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// Default to offline - in case the user does not start daemon
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active: false,
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// lastActiveAt and activeAt defaults to now() in schema
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}
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});
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// Emit update for new machine
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const updSeq = await allocateUserSeq(userId);
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const machineMetadata = {
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version: 1,
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value: metadata
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};
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const updatePayload = buildUpdateMachineUpdate(newMachine.id, updSeq, randomKeyNaked(12), machineMetadata);
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eventRouter.emitUpdate({
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userId,
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payload: updatePayload
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});
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return reply.send({
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machine: {
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id: newMachine.id,
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metadata: newMachine.metadata,
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metadataVersion: newMachine.metadataVersion,
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daemonState: newMachine.daemonState,
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daemonStateVersion: newMachine.daemonStateVersion,
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active: newMachine.active,
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activeAt: newMachine.lastActiveAt.getTime(), // Return as activeAt for API consistency
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createdAt: newMachine.createdAt.getTime(),
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updatedAt: newMachine.updatedAt.getTime()
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}
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});
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}
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});
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// Machines API
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typed.get('/v1/machines', {
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preHandler: app.authenticate,
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}, async (request, reply) => {
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const userId = request.userId;
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const machines = await db.machine.findMany({
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where: { accountId: userId },
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orderBy: { lastActiveAt: 'desc' }
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});
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return machines.map(m => ({
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id: m.id,
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metadata: m.metadata,
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metadataVersion: m.metadataVersion,
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daemonState: m.daemonState,
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daemonStateVersion: m.daemonStateVersion,
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seq: m.seq,
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active: m.active,
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activeAt: m.lastActiveAt.getTime(),
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createdAt: m.createdAt.getTime(),
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updatedAt: m.updatedAt.getTime()
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}));
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});
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// GET /v1/machines/:id - Get single machine by ID
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typed.get('/v1/machines/:id', {
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preHandler: app.authenticate,
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schema: {
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params: z.object({
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id: z.string()
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})
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}
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}, async (request, reply) => {
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const userId = request.userId;
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const { id } = request.params;
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const machine = await db.machine.findFirst({
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where: {
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accountId: userId,
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id: id
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}
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});
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if (!machine) {
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return reply.code(404).send({ error: 'Machine not found' });
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}
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return {
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machine: {
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id: machine.id,
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metadata: machine.metadata,
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metadataVersion: machine.metadataVersion,
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daemonState: machine.daemonState,
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daemonStateVersion: machine.daemonStateVersion,
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seq: machine.seq,
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active: machine.active,
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activeAt: machine.lastActiveAt.getTime(),
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createdAt: machine.createdAt.getTime(),
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updatedAt: machine.updatedAt.getTime()
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}
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};
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});
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// Combined logging endpoint (only when explicitly enabled)
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if (process.env.DANGEROUSLY_LOG_TO_SERVER_FOR_AI_AUTO_DEBUGGING) {
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typed.post('/logs-combined-from-cli-and-mobile-for-simple-ai-debugging', {
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schema: {
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body: z.object({
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timestamp: z.string(),
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level: z.string(),
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message: z.string(),
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messageRawObject: z.any().optional(),
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source: z.enum(['mobile', 'cli']),
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platform: z.string().optional()
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})
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}
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}, async (request, reply) => {
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const { timestamp, level, message, source, platform } = request.body;
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// Log ONLY to separate remote logger (file only, no console)
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const logData = {
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source,
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platform,
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timestamp
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};
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// Use the file-only logger if available
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const { fileConsolidatedLogger } = await import('@/utils/log');
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if (!fileConsolidatedLogger) {
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// Should never happen since we check env var above, but be safe
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return reply.send({ success: true });
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}
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switch (level.toLowerCase()) {
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case 'error':
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fileConsolidatedLogger.error(logData, message);
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break;
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case 'warn':
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case 'warning':
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fileConsolidatedLogger.warn(logData, message);
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break;
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case 'debug':
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fileConsolidatedLogger.debug(logData, message);
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break;
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default:
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fileConsolidatedLogger.info(logData, message);
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}
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return reply.send({ success: true });
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});
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}
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// Start
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const port = process.env.PORT ? parseInt(process.env.PORT, 10) : 3005;
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await app.listen({ port, host: '0.0.0.0' });
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// Socket IO - Create after server is listening
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if (!app.server) {
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throw new Error('Fastify server not available');
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}
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const io = new Server(app.server, {
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cors: {
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origin: "*",
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methods: ["GET", "POST", "OPTIONS"],
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credentials: true,
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allowedHeaders: ["*"]
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},
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transports: ['websocket', 'polling'],
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pingTimeout: 45000,
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pingInterval: 15000,
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path: '/v1/updates',
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allowUpgrades: true,
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upgradeTimeout: 10000,
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connectTimeout: 20000,
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serveClient: false // Don't serve the client files
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});
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|
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// Connection tracking is now handled by EventRouter
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// Track RPC listeners: Map<userId, Map<rpcMethodWithSessionPrefix, Socket>>
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// Only session-scoped clients (CLI) register handlers, only user-scoped clients (mobile) call them
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const rpcListeners = new Map<string, Map<string, Socket>>();
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io.on("connection", async (socket) => {
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log({ module: 'websocket' }, `New connection attempt from socket: ${socket.id}`);
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const token = socket.handshake.auth.token as string;
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const clientType = socket.handshake.auth.clientType as 'session-scoped' | 'user-scoped' | 'machine-scoped' | undefined;
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const sessionId = socket.handshake.auth.sessionId as string | undefined;
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const machineId = socket.handshake.auth.machineId as string | undefined;
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if (!token) {
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log({ module: 'websocket' }, `No token provided`);
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socket.emit('error', { message: 'Missing authentication token' });
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socket.disconnect();
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return;
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}
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// Validate session-scoped clients have sessionId
|
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if (clientType === 'session-scoped' && !sessionId) {
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log({ module: 'websocket' }, `Session-scoped client missing sessionId`);
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socket.emit('error', { message: 'Session ID required for session-scoped clients' });
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socket.disconnect();
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return;
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}
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// Validate machine-scoped clients have machineId
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if (clientType === 'machine-scoped' && !machineId) {
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log({ module: 'websocket' }, `Machine-scoped client missing machineId`);
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socket.emit('error', { message: 'Machine ID required for machine-scoped clients' });
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socket.disconnect();
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return;
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}
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const verified = await auth.verifyToken(token);
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if (!verified) {
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log({ module: 'websocket' }, `Invalid token provided`);
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socket.emit('error', { message: 'Invalid authentication token' });
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socket.disconnect();
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return;
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}
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const userId = verified.userId;
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log({ module: 'websocket' }, `Token verified: ${userId}, clientType: ${clientType || 'user-scoped'}, sessionId: ${sessionId || 'none'}, machineId: ${machineId || 'none'}, socketId: ${socket.id}`);
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// Store connection based on type
|
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const metadata = { clientType: clientType || 'user-scoped', sessionId, machineId };
|
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let connection: ClientConnection;
|
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if (metadata.clientType === 'session-scoped' && sessionId) {
|
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connection = {
|
|
connectionType: 'session-scoped',
|
|
socket,
|
|
userId,
|
|
sessionId
|
|
};
|
|
} else if (metadata.clientType === 'machine-scoped' && machineId) {
|
|
connection = {
|
|
connectionType: 'machine-scoped',
|
|
socket,
|
|
userId,
|
|
machineId
|
|
};
|
|
} else {
|
|
connection = {
|
|
connectionType: 'user-scoped',
|
|
socket,
|
|
userId
|
|
};
|
|
}
|
|
eventRouter.addConnection(userId, connection);
|
|
incrementWebSocketConnection(connection.connectionType);
|
|
|
|
// Broadcast daemon online status
|
|
if (connection.connectionType === 'machine-scoped') {
|
|
// Broadcast daemon online
|
|
const machineActivity = buildMachineActivityEphemeral(machineId!, true, Date.now());
|
|
eventRouter.emitEphemeral({
|
|
userId,
|
|
payload: machineActivity,
|
|
recipientFilter: { type: 'user-scoped-only' }
|
|
});
|
|
}
|
|
|
|
// Lock
|
|
const receiveMessageLock = new AsyncLock();
|
|
const receiveUsageLock = new AsyncLock();
|
|
|
|
socket.on('disconnect', () => {
|
|
websocketEventsCounter.inc({ event_type: 'disconnect' });
|
|
|
|
// Cleanup connections
|
|
eventRouter.removeConnection(userId, connection);
|
|
decrementWebSocketConnection(connection.connectionType);
|
|
|
|
// Clean up RPC listeners for this socket
|
|
const userRpcMap = rpcListeners.get(userId);
|
|
if (userRpcMap) {
|
|
// Remove all RPC methods registered by this socket
|
|
const methodsToRemove: string[] = [];
|
|
for (const [method, registeredSocket] of userRpcMap.entries()) {
|
|
if (registeredSocket === socket) {
|
|
methodsToRemove.push(method);
|
|
}
|
|
}
|
|
|
|
if (methodsToRemove.length > 0) {
|
|
log({ module: 'websocket-rpc' }, `Cleaning up RPC methods on disconnect for socket ${socket.id}: ${methodsToRemove.join(', ')}`);
|
|
methodsToRemove.forEach(method => userRpcMap.delete(method));
|
|
}
|
|
|
|
if (userRpcMap.size === 0) {
|
|
rpcListeners.delete(userId);
|
|
log({ module: 'websocket-rpc' }, `All RPC listeners removed for user ${userId}`);
|
|
}
|
|
}
|
|
|
|
log({ module: 'websocket' }, `User disconnected: ${userId}`);
|
|
|
|
// Broadcast daemon offline status
|
|
if (connection.connectionType === 'machine-scoped') {
|
|
const machineActivity = buildMachineActivityEphemeral(connection.machineId, false, Date.now());
|
|
eventRouter.emitEphemeral({
|
|
userId,
|
|
payload: machineActivity,
|
|
recipientFilter: { type: 'user-scoped-only' }
|
|
});
|
|
}
|
|
});
|
|
|
|
socket.on('session-alive', async (data: {
|
|
sid: string;
|
|
time: number;
|
|
thinking?: boolean;
|
|
}) => {
|
|
try {
|
|
// Track metrics
|
|
websocketEventsCounter.inc({ event_type: 'session-alive' });
|
|
sessionAliveEventsCounter.inc();
|
|
|
|
// Basic validation
|
|
if (!data || typeof data.time !== 'number' || !data.sid) {
|
|
return;
|
|
}
|
|
|
|
let t = data.time;
|
|
if (t > Date.now()) {
|
|
t = Date.now();
|
|
}
|
|
if (t < Date.now() - 1000 * 60 * 10) {
|
|
return;
|
|
}
|
|
|
|
const { sid, thinking } = data;
|
|
|
|
// Check session validity using cache
|
|
const isValid = await activityCache.isSessionValid(sid, userId);
|
|
if (!isValid) {
|
|
return;
|
|
}
|
|
|
|
// Queue database update (will only update if time difference is significant)
|
|
activityCache.queueSessionUpdate(sid, t);
|
|
|
|
// Emit session activity update
|
|
const sessionActivity = buildSessionActivityEphemeral(sid, true, t, thinking || false);
|
|
eventRouter.emitEphemeral({
|
|
userId,
|
|
payload: sessionActivity,
|
|
recipientFilter: { type: 'all-user-authenticated-connections' }
|
|
});
|
|
} catch (error) {
|
|
log({ module: 'websocket', level: 'error' }, `Error in session-alive: ${error}`);
|
|
}
|
|
});
|
|
|
|
socket.on('machine-alive', async (data: {
|
|
machineId: string;
|
|
time: number;
|
|
}) => {
|
|
try {
|
|
// Track metrics
|
|
websocketEventsCounter.inc({ event_type: 'machine-alive' });
|
|
machineAliveEventsCounter.inc();
|
|
|
|
// Basic validation
|
|
if (!data || typeof data.time !== 'number' || !data.machineId) {
|
|
return;
|
|
}
|
|
|
|
let t = data.time;
|
|
if (t > Date.now()) {
|
|
t = Date.now();
|
|
}
|
|
if (t < Date.now() - 1000 * 60 * 10) {
|
|
return;
|
|
}
|
|
|
|
// Check machine validity using cache
|
|
const isValid = await activityCache.isMachineValid(data.machineId, userId);
|
|
if (!isValid) {
|
|
return;
|
|
}
|
|
|
|
// Queue database update (will only update if time difference is significant)
|
|
activityCache.queueMachineUpdate(data.machineId, t);
|
|
|
|
const machineActivity = buildMachineActivityEphemeral(data.machineId, true, t);
|
|
eventRouter.emitEphemeral({
|
|
userId,
|
|
payload: machineActivity,
|
|
recipientFilter: { type: 'user-scoped-only' }
|
|
});
|
|
} catch (error) {
|
|
log({ module: 'websocket', level: 'error' }, `Error in machine-alive: ${error}`);
|
|
}
|
|
});
|
|
|
|
socket.on('session-end', async (data: {
|
|
sid: string;
|
|
time: number;
|
|
}) => {
|
|
try {
|
|
const { sid, time } = data;
|
|
let t = time;
|
|
if (typeof t !== 'number') {
|
|
return;
|
|
}
|
|
if (t > Date.now()) {
|
|
t = Date.now();
|
|
}
|
|
if (t < Date.now() - 1000 * 60 * 10) { // Ignore if time is in the past 10 minutes
|
|
return;
|
|
}
|
|
|
|
// Resolve session
|
|
const session = await db.session.findUnique({
|
|
where: { id: sid, accountId: userId }
|
|
});
|
|
if (!session) {
|
|
return;
|
|
}
|
|
|
|
// Update last active at
|
|
await db.session.update({
|
|
where: { id: sid },
|
|
data: { lastActiveAt: new Date(t), active: false }
|
|
});
|
|
|
|
// Emit session activity update
|
|
const sessionActivity = buildSessionActivityEphemeral(sid, false, t, false);
|
|
eventRouter.emitEphemeral({
|
|
userId,
|
|
payload: sessionActivity,
|
|
recipientFilter: { type: 'all-user-authenticated-connections' }
|
|
});
|
|
} catch (error) {
|
|
log({ module: 'websocket', level: 'error' }, `Error in session-end: ${error}`);
|
|
}
|
|
});
|
|
|
|
socket.on('message', async (data: any) => {
|
|
await receiveMessageLock.inLock(async () => {
|
|
try {
|
|
websocketEventsCounter.inc({ event_type: 'message' });
|
|
const { sid, message, localId } = data;
|
|
|
|
log({ module: 'websocket' }, `Received message from socket ${socket.id}: sessionId=${sid}, messageLength=${message.length} bytes, connectionType=${connection.connectionType}, connectionSessionId=${connection.connectionType === 'session-scoped' ? connection.sessionId : 'N/A'}`);
|
|
|
|
// Resolve session
|
|
const session = await db.session.findUnique({
|
|
where: { id: sid, accountId: userId }
|
|
});
|
|
if (!session) {
|
|
return;
|
|
}
|
|
let useLocalId = typeof localId === 'string' ? localId : null;
|
|
|
|
// Create encrypted message
|
|
const msgContent: PrismaJson.SessionMessageContent = {
|
|
t: 'encrypted',
|
|
c: message
|
|
};
|
|
|
|
// Resolve seq
|
|
const updSeq = await allocateUserSeq(userId);
|
|
const msgSeq = await allocateSessionSeq(sid);
|
|
|
|
// Check if message already exists
|
|
if (useLocalId) {
|
|
const existing = await db.sessionMessage.findFirst({
|
|
where: { sessionId: sid, localId: useLocalId }
|
|
});
|
|
if (existing) {
|
|
return { msg: existing, update: null };
|
|
}
|
|
}
|
|
|
|
// Create message
|
|
const msg = await db.sessionMessage.create({
|
|
data: {
|
|
sessionId: sid,
|
|
seq: msgSeq,
|
|
content: msgContent,
|
|
localId: useLocalId
|
|
}
|
|
});
|
|
|
|
// Emit new message update to relevant clients
|
|
const updatePayload = buildNewMessageUpdate(msg, sid, updSeq, randomKeyNaked(12));
|
|
eventRouter.emitUpdate({
|
|
userId,
|
|
payload: updatePayload,
|
|
recipientFilter: { type: 'all-interested-in-session', sessionId: sid },
|
|
skipSenderConnection: connection
|
|
});
|
|
} catch (error) {
|
|
log({ module: 'websocket', level: 'error' }, `Error in message handler: ${error}`);
|
|
}
|
|
});
|
|
});
|
|
|
|
socket.on('update-metadata', async (data: any, callback: (response: any) => void) => {
|
|
try {
|
|
const { sid, metadata, expectedVersion } = data;
|
|
|
|
// Validate input
|
|
if (!sid || typeof metadata !== 'string' || typeof expectedVersion !== 'number') {
|
|
if (callback) {
|
|
callback({ result: 'error' });
|
|
}
|
|
return;
|
|
}
|
|
|
|
// Resolve session
|
|
const session = await db.session.findUnique({
|
|
where: { id: sid, accountId: userId }
|
|
});
|
|
if (!session) {
|
|
return;
|
|
}
|
|
|
|
// Check version
|
|
if (session.metadataVersion !== expectedVersion) {
|
|
callback({ result: 'version-mismatch', version: session.metadataVersion, metadata: session.metadata });
|
|
return null;
|
|
}
|
|
|
|
// Update metadata
|
|
const { count } = await db.session.updateMany({
|
|
where: { id: sid, metadataVersion: expectedVersion },
|
|
data: {
|
|
metadata: metadata,
|
|
metadataVersion: expectedVersion + 1
|
|
}
|
|
});
|
|
if (count === 0) {
|
|
callback({ result: 'version-mismatch', version: session.metadataVersion, metadata: session.metadata });
|
|
return null;
|
|
}
|
|
|
|
// Generate session metadata update
|
|
const updSeq = await allocateUserSeq(userId);
|
|
const metadataUpdate = {
|
|
value: metadata,
|
|
version: expectedVersion + 1
|
|
};
|
|
const updatePayload = buildUpdateSessionUpdate(sid, updSeq, randomKeyNaked(12), metadataUpdate);
|
|
eventRouter.emitUpdate({
|
|
userId,
|
|
payload: updatePayload,
|
|
recipientFilter: { type: 'all-interested-in-session', sessionId: sid }
|
|
});
|
|
|
|
// Send success response with new version via callback
|
|
callback({ result: 'success', version: expectedVersion + 1, metadata: metadata });
|
|
} catch (error) {
|
|
log({ module: 'websocket', level: 'error' }, `Error in update-metadata: ${error}`);
|
|
if (callback) {
|
|
callback({ result: 'error' });
|
|
}
|
|
}
|
|
});
|
|
|
|
socket.on('update-state', async (data: any, callback: (response: any) => void) => {
|
|
try {
|
|
const { sid, agentState, expectedVersion } = data;
|
|
|
|
// Validate input
|
|
if (!sid || (typeof agentState !== 'string' && agentState !== null) || typeof expectedVersion !== 'number') {
|
|
if (callback) {
|
|
callback({ result: 'error' });
|
|
}
|
|
return;
|
|
}
|
|
|
|
// Resolve session
|
|
const session = await db.session.findUnique({
|
|
where: {
|
|
id: sid,
|
|
accountId: userId
|
|
}
|
|
});
|
|
if (!session) {
|
|
callback({ result: 'error' });
|
|
return null;
|
|
}
|
|
|
|
// Check version
|
|
if (session.agentStateVersion !== expectedVersion) {
|
|
callback({ result: 'version-mismatch', version: session.agentStateVersion, agentState: session.agentState });
|
|
return null;
|
|
}
|
|
|
|
// Update agent state
|
|
const { count } = await db.session.updateMany({
|
|
where: { id: sid, agentStateVersion: expectedVersion },
|
|
data: {
|
|
agentState: agentState,
|
|
agentStateVersion: expectedVersion + 1
|
|
}
|
|
});
|
|
if (count === 0) {
|
|
callback({ result: 'version-mismatch', version: session.agentStateVersion, agentState: session.agentState });
|
|
return null;
|
|
}
|
|
|
|
// Generate session agent state update
|
|
const updSeq = await allocateUserSeq(userId);
|
|
const agentStateUpdate = {
|
|
value: agentState,
|
|
version: expectedVersion + 1
|
|
};
|
|
const updatePayload = buildUpdateSessionUpdate(sid, updSeq, randomKeyNaked(12), undefined, agentStateUpdate);
|
|
eventRouter.emitUpdate({
|
|
userId,
|
|
payload: updatePayload,
|
|
recipientFilter: { type: 'all-interested-in-session', sessionId: sid }
|
|
});
|
|
|
|
// Send success response with new version via callback
|
|
callback({ result: 'success', version: expectedVersion + 1, agentState: agentState });
|
|
} catch (error) {
|
|
log({ module: 'websocket', level: 'error' }, `Error in update-state: ${error}`);
|
|
if (callback) {
|
|
callback({ result: 'error' });
|
|
}
|
|
}
|
|
});
|
|
|
|
// Machine metadata update with optimistic concurrency control
|
|
socket.on('machine-update-metadata', async (data: any, callback: (response: any) => void) => {
|
|
try {
|
|
const { machineId, metadata, expectedVersion } = data;
|
|
|
|
// Validate input
|
|
if (!machineId || typeof metadata !== 'string' || typeof expectedVersion !== 'number') {
|
|
if (callback) {
|
|
callback({ result: 'error', message: 'Invalid parameters' });
|
|
}
|
|
return;
|
|
}
|
|
|
|
// Resolve machine
|
|
const machine = await db.machine.findFirst({
|
|
where: {
|
|
accountId: userId,
|
|
id: machineId
|
|
}
|
|
});
|
|
if (!machine) {
|
|
if (callback) {
|
|
callback({ result: 'error', message: 'Machine not found' });
|
|
}
|
|
return;
|
|
}
|
|
|
|
// Check version
|
|
if (machine.metadataVersion !== expectedVersion) {
|
|
callback({
|
|
result: 'version-mismatch',
|
|
version: machine.metadataVersion,
|
|
metadata: machine.metadata
|
|
});
|
|
return;
|
|
}
|
|
|
|
// Update metadata with atomic version check
|
|
const { count } = await db.machine.updateMany({
|
|
where: {
|
|
accountId: userId,
|
|
id: machineId,
|
|
metadataVersion: expectedVersion // Atomic CAS
|
|
},
|
|
data: {
|
|
metadata: metadata,
|
|
metadataVersion: expectedVersion + 1
|
|
// NOT updating active or lastActiveAt here
|
|
}
|
|
});
|
|
|
|
if (count === 0) {
|
|
// Re-fetch current version
|
|
const current = await db.machine.findFirst({
|
|
where: {
|
|
accountId: userId,
|
|
id: machineId
|
|
}
|
|
});
|
|
callback({
|
|
result: 'version-mismatch',
|
|
version: current?.metadataVersion || 0,
|
|
metadata: current?.metadata
|
|
});
|
|
return;
|
|
}
|
|
|
|
// Generate machine metadata update
|
|
const updSeq = await allocateUserSeq(userId);
|
|
const metadataUpdate = {
|
|
value: metadata,
|
|
version: expectedVersion + 1
|
|
};
|
|
const updatePayload = buildUpdateMachineUpdate(machineId, updSeq, randomKeyNaked(12), metadataUpdate);
|
|
eventRouter.emitUpdate({
|
|
userId,
|
|
payload: updatePayload,
|
|
recipientFilter: { type: 'all-user-authenticated-connections' }
|
|
});
|
|
|
|
// Send success response with new version
|
|
callback({
|
|
result: 'success',
|
|
version: expectedVersion + 1,
|
|
metadata: metadata
|
|
});
|
|
} catch (error) {
|
|
log({ module: 'websocket', level: 'error' }, `Error in machine-update-metadata: ${error}`);
|
|
if (callback) {
|
|
callback({ result: 'error', message: 'Internal error' });
|
|
}
|
|
}
|
|
});
|
|
|
|
// Machine daemon state update with optimistic concurrency control
|
|
socket.on('machine-update-state', async (data: any, callback: (response: any) => void) => {
|
|
try {
|
|
const { machineId, daemonState, expectedVersion } = data;
|
|
|
|
// Validate input
|
|
if (!machineId || typeof daemonState !== 'string' || typeof expectedVersion !== 'number') {
|
|
if (callback) {
|
|
callback({ result: 'error', message: 'Invalid parameters' });
|
|
}
|
|
return;
|
|
}
|
|
|
|
// Resolve machine
|
|
const machine = await db.machine.findFirst({
|
|
where: {
|
|
accountId: userId,
|
|
id: machineId
|
|
}
|
|
});
|
|
if (!machine) {
|
|
if (callback) {
|
|
callback({ result: 'error', message: 'Machine not found' });
|
|
}
|
|
return;
|
|
}
|
|
|
|
// Check version
|
|
if (machine.daemonStateVersion !== expectedVersion) {
|
|
callback({
|
|
result: 'version-mismatch',
|
|
version: machine.daemonStateVersion,
|
|
daemonState: machine.daemonState
|
|
});
|
|
return;
|
|
}
|
|
|
|
// Update daemon state with atomic version check
|
|
const { count } = await db.machine.updateMany({
|
|
where: {
|
|
accountId: userId,
|
|
id: machineId,
|
|
daemonStateVersion: expectedVersion // Atomic CAS
|
|
},
|
|
data: {
|
|
daemonState: daemonState,
|
|
daemonStateVersion: expectedVersion + 1,
|
|
active: true,
|
|
lastActiveAt: new Date()
|
|
}
|
|
});
|
|
|
|
if (count === 0) {
|
|
// Re-fetch current version
|
|
const current = await db.machine.findFirst({
|
|
where: {
|
|
accountId: userId,
|
|
id: machineId
|
|
}
|
|
});
|
|
callback({
|
|
result: 'version-mismatch',
|
|
version: current?.daemonStateVersion || 0,
|
|
daemonState: current?.daemonState
|
|
});
|
|
return;
|
|
}
|
|
|
|
// Generate machine daemon state update
|
|
const updSeq = await allocateUserSeq(userId);
|
|
const daemonStateUpdate = {
|
|
value: daemonState,
|
|
version: expectedVersion + 1
|
|
};
|
|
const updatePayload = buildUpdateMachineUpdate(machineId, updSeq, randomKeyNaked(12), undefined, daemonStateUpdate);
|
|
eventRouter.emitUpdate({
|
|
userId,
|
|
payload: updatePayload,
|
|
recipientFilter: { type: 'all-user-authenticated-connections' }
|
|
});
|
|
|
|
// Send success response with new version
|
|
callback({
|
|
result: 'success',
|
|
version: expectedVersion + 1,
|
|
daemonState: daemonState
|
|
});
|
|
} catch (error) {
|
|
log({ module: 'websocket', level: 'error' }, `Error in machine-update-state: ${error}`);
|
|
if (callback) {
|
|
callback({ result: 'error', message: 'Internal error' });
|
|
}
|
|
}
|
|
});
|
|
|
|
// RPC register - Register this socket as a listener for an RPC method
|
|
socket.on('rpc-register', async (data: any) => {
|
|
try {
|
|
const { method } = data;
|
|
|
|
if (!method || typeof method !== 'string') {
|
|
socket.emit('rpc-error', { type: 'register', error: 'Invalid method name' });
|
|
return;
|
|
}
|
|
|
|
// Get or create user's RPC map
|
|
let userRpcMap = rpcListeners.get(userId);
|
|
if (!userRpcMap) {
|
|
userRpcMap = new Map<string, Socket>();
|
|
rpcListeners.set(userId, userRpcMap);
|
|
}
|
|
|
|
// Check if method was already registered
|
|
const previousSocket = userRpcMap.get(method);
|
|
if (previousSocket && previousSocket !== socket) {
|
|
log({ module: 'websocket-rpc' }, `RPC method ${method} re-registered: ${previousSocket.id} -> ${socket.id}`);
|
|
}
|
|
|
|
// Register this socket as the listener for this method
|
|
userRpcMap.set(method, socket);
|
|
|
|
socket.emit('rpc-registered', { method });
|
|
log({ module: 'websocket-rpc' }, `RPC method registered: ${method} on socket ${socket.id} (user: ${userId})`);
|
|
log({ module: 'websocket-rpc' }, `Active RPC methods for user ${userId}: ${Array.from(userRpcMap.keys()).join(', ')}`);
|
|
} catch (error) {
|
|
log({ module: 'websocket', level: 'error' }, `Error in rpc-register: ${error}`);
|
|
socket.emit('rpc-error', { type: 'register', error: 'Internal error' });
|
|
}
|
|
});
|
|
|
|
// RPC unregister - Remove this socket as a listener for an RPC method
|
|
socket.on('rpc-unregister', async (data: any) => {
|
|
try {
|
|
const { method } = data;
|
|
|
|
if (!method || typeof method !== 'string') {
|
|
socket.emit('rpc-error', { type: 'unregister', error: 'Invalid method name' });
|
|
return;
|
|
}
|
|
|
|
const userRpcMap = rpcListeners.get(userId);
|
|
if (userRpcMap && userRpcMap.get(method) === socket) {
|
|
userRpcMap.delete(method);
|
|
log({ module: 'websocket-rpc' }, `RPC method unregistered: ${method} from socket ${socket.id} (user: ${userId})`);
|
|
|
|
if (userRpcMap.size === 0) {
|
|
rpcListeners.delete(userId);
|
|
log({ module: 'websocket-rpc' }, `All RPC methods unregistered for user ${userId}`);
|
|
} else {
|
|
log({ module: 'websocket-rpc' }, `Remaining RPC methods for user ${userId}: ${Array.from(userRpcMap.keys()).join(', ')}`);
|
|
}
|
|
} else {
|
|
log({ module: 'websocket-rpc' }, `RPC unregister ignored: ${method} not registered on socket ${socket.id}`);
|
|
}
|
|
|
|
socket.emit('rpc-unregistered', { method });
|
|
} catch (error) {
|
|
log({ module: 'websocket', level: 'error' }, `Error in rpc-unregister: ${error}`);
|
|
socket.emit('rpc-error', { type: 'unregister', error: 'Internal error' });
|
|
}
|
|
});
|
|
|
|
// RPC call - Call an RPC method on another socket of the same user
|
|
socket.on('rpc-call', async (data: any, callback: (response: any) => void) => {
|
|
try {
|
|
const { method, params } = data;
|
|
|
|
if (!method || typeof method !== 'string') {
|
|
if (callback) {
|
|
callback({
|
|
ok: false,
|
|
error: 'Invalid parameters: method is required'
|
|
});
|
|
}
|
|
return;
|
|
}
|
|
|
|
// Find the RPC listener for this method within the same user
|
|
const userRpcMap = rpcListeners.get(userId);
|
|
if (!userRpcMap) {
|
|
log({ module: 'websocket-rpc' }, `RPC call failed: No RPC methods registered for user ${userId}`);
|
|
if (callback) {
|
|
callback({
|
|
ok: false,
|
|
error: 'No RPC methods registered'
|
|
});
|
|
}
|
|
return;
|
|
}
|
|
|
|
const targetSocket = userRpcMap.get(method);
|
|
if (!targetSocket || !targetSocket.connected) {
|
|
log({ module: 'websocket-rpc' }, `RPC call failed: Method ${method} not available (disconnected or not registered)`);
|
|
if (callback) {
|
|
callback({
|
|
ok: false,
|
|
error: 'RPC method not available'
|
|
});
|
|
}
|
|
return;
|
|
}
|
|
|
|
// Don't allow calling your own socket
|
|
if (targetSocket === socket) {
|
|
log({ module: 'websocket-rpc' }, `RPC call failed: Attempted self-call on method ${method}`);
|
|
if (callback) {
|
|
callback({
|
|
ok: false,
|
|
error: 'Cannot call RPC on the same socket'
|
|
});
|
|
}
|
|
return;
|
|
}
|
|
|
|
// Log RPC call initiation
|
|
const startTime = Date.now();
|
|
log({ module: 'websocket-rpc' }, `RPC call initiated: ${socket.id} -> ${method} (target: ${targetSocket.id})`);
|
|
|
|
// Forward the RPC request to the target socket using emitWithAck
|
|
try {
|
|
const response = await targetSocket.timeout(30000).emitWithAck('rpc-request', {
|
|
method,
|
|
params
|
|
});
|
|
|
|
const duration = Date.now() - startTime;
|
|
log({ module: 'websocket-rpc' }, `RPC call succeeded: ${method} (${duration}ms)`);
|
|
|
|
// Forward the response back to the caller via callback
|
|
if (callback) {
|
|
callback({
|
|
ok: true,
|
|
result: response
|
|
});
|
|
}
|
|
|
|
} catch (error) {
|
|
const duration = Date.now() - startTime;
|
|
const errorMsg = error instanceof Error ? error.message : 'RPC call failed';
|
|
log({ module: 'websocket-rpc' }, `RPC call failed: ${method} - ${errorMsg} (${duration}ms)`);
|
|
|
|
// Timeout or error occurred
|
|
if (callback) {
|
|
callback({
|
|
ok: false,
|
|
error: errorMsg
|
|
});
|
|
}
|
|
}
|
|
} catch (error) {
|
|
log({ module: 'websocket', level: 'error' }, `Error in rpc-call: ${error}`);
|
|
if (callback) {
|
|
callback({
|
|
ok: false,
|
|
error: 'Internal error'
|
|
});
|
|
}
|
|
}
|
|
});
|
|
|
|
socket.on('ping', async (callback: (response: any) => void) => {
|
|
try {
|
|
callback({});
|
|
} catch (error) {
|
|
log({ module: 'websocket', level: 'error' }, `Error in ping: ${error}`);
|
|
}
|
|
});
|
|
|
|
// Usage reporting
|
|
socket.on('usage-report', async (data: any, callback?: (response: any) => void) => {
|
|
await receiveUsageLock.inLock(async () => {
|
|
try {
|
|
const { key, sessionId, tokens, cost } = data;
|
|
|
|
// Validate required fields
|
|
if (!key || typeof key !== 'string') {
|
|
if (callback) {
|
|
callback({ success: false, error: 'Invalid key' });
|
|
}
|
|
return;
|
|
}
|
|
|
|
// Validate tokens and cost objects
|
|
if (!tokens || typeof tokens !== 'object' || typeof tokens.total !== 'number') {
|
|
if (callback) {
|
|
callback({ success: false, error: 'Invalid tokens object - must include total' });
|
|
}
|
|
return;
|
|
}
|
|
|
|
if (!cost || typeof cost !== 'object' || typeof cost.total !== 'number') {
|
|
if (callback) {
|
|
callback({ success: false, error: 'Invalid cost object - must include total' });
|
|
}
|
|
return;
|
|
}
|
|
|
|
// Validate sessionId if provided
|
|
if (sessionId && typeof sessionId !== 'string') {
|
|
if (callback) {
|
|
callback({ success: false, error: 'Invalid sessionId' });
|
|
}
|
|
return;
|
|
}
|
|
|
|
try {
|
|
// If sessionId provided, verify it belongs to the user
|
|
if (sessionId) {
|
|
const session = await db.session.findFirst({
|
|
where: {
|
|
id: sessionId,
|
|
accountId: userId
|
|
}
|
|
});
|
|
|
|
if (!session) {
|
|
if (callback) {
|
|
callback({ success: false, error: 'Session not found' });
|
|
}
|
|
return;
|
|
}
|
|
}
|
|
|
|
// Prepare usage data
|
|
const usageData: PrismaJson.UsageReportData = {
|
|
tokens,
|
|
cost
|
|
};
|
|
|
|
// Upsert the usage report
|
|
const report = await db.usageReport.upsert({
|
|
where: {
|
|
accountId_sessionId_key: {
|
|
accountId: userId,
|
|
sessionId: sessionId || null,
|
|
key
|
|
}
|
|
},
|
|
update: {
|
|
data: usageData,
|
|
updatedAt: new Date()
|
|
},
|
|
create: {
|
|
accountId: userId,
|
|
sessionId: sessionId || null,
|
|
key,
|
|
data: usageData
|
|
}
|
|
});
|
|
|
|
log({ module: 'websocket' }, `Usage report saved: key=${key}, sessionId=${sessionId || 'none'}, userId=${userId}`);
|
|
|
|
// Emit usage ephemeral update if sessionId is provided
|
|
if (sessionId) {
|
|
const usageEvent = buildUsageEphemeral(sessionId, key, usageData.tokens, usageData.cost);
|
|
eventRouter.emitEphemeral({
|
|
userId,
|
|
payload: usageEvent,
|
|
recipientFilter: { type: 'user-scoped-only' }
|
|
});
|
|
}
|
|
|
|
if (callback) {
|
|
callback({
|
|
success: true,
|
|
reportId: report.id,
|
|
createdAt: report.createdAt.getTime(),
|
|
updatedAt: report.updatedAt.getTime()
|
|
});
|
|
}
|
|
} catch (error) {
|
|
log({ module: 'websocket', level: 'error' }, `Failed to save usage report: ${error}`);
|
|
if (callback) {
|
|
callback({ success: false, error: 'Failed to save usage report' });
|
|
}
|
|
}
|
|
} catch (error) {
|
|
log({ module: 'websocket', level: 'error' }, `Error in usage-report handler: ${error}`);
|
|
if (callback) {
|
|
callback({ success: false, error: 'Internal error' });
|
|
}
|
|
}
|
|
});
|
|
});
|
|
|
|
socket.emit('auth', { success: true, user: userId });
|
|
log({ module: 'websocket' }, `User connected: ${userId}`);
|
|
});
|
|
|
|
// End
|
|
log('API ready on port http://localhost:' + port);
|
|
|
|
onShutdown('api', async () => {
|
|
await app.close();
|
|
});
|
|
onShutdown('api', async () => {
|
|
await io.close();
|
|
});
|
|
|
|
return { app: app as unknown as FastifyInstance, io };
|
|
} |