feat: default locale Russian, geo determines language for other countries
- localization-svc: defaultLocale ru, resolveLocale only by geo - web-svc: DEFAULT_LOCALE ru, layout lang=ru, embeddedTranslations fallback ru - countryToLocale: default ru when no country or unknown country Co-authored-by: Cursor <cursoragent@cursor.com>
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16
services/api-gateway/Dockerfile
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16
services/api-gateway/Dockerfile
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FROM node:22-alpine AS builder
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WORKDIR /app
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COPY package.json ./
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RUN npm install
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COPY tsconfig.json ./
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COPY src ./src
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RUN npm run build
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FROM node:22-alpine
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WORKDIR /app
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COPY package.json ./
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RUN npm install --omit=dev
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COPY --from=builder /app/dist ./dist
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EXPOSE 3015
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ENV PORT=3015
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CMD ["node", "dist/index.js"]
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22
services/api-gateway/package.json
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22
services/api-gateway/package.json
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{
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"name": "api-gateway",
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"version": "1.0.0",
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"private": true,
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"type": "module",
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"scripts": {
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"dev": "tsx watch src/index.ts",
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"build": "tsc",
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"start": "node dist/index.js",
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"lint": "eslint src --ext .ts"
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},
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"dependencies": {
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"dotenv": "^16.4.5",
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"@fastify/cors": "^9.0.1",
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"fastify": "^4.28.1"
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},
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"devDependencies": {
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"@types/node": "^22.10.0",
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"tsx": "^4.19.2",
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"typescript": "^5.7.2"
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}
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}
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156
services/api-gateway/src/index.ts
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156
services/api-gateway/src/index.ts
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import { config } from 'dotenv';
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import path from 'node:path';
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import { fileURLToPath } from 'node:url';
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config({ path: path.resolve(fileURLToPath(import.meta.url), '../../../../.env') });
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/**
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* api-gateway — прокси к микросервисам
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* web-svc = только UI, вся логика и API здесь
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* docs/architecture: 02-k3s-microservices-spec.md §5
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*/
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import Fastify, { FastifyRequest, FastifyReply } from 'fastify';
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import cors from '@fastify/cors';
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const PORT = parseInt(process.env.PORT ?? '3015', 10);
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const SVC: Record<string, string> = {
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chat: process.env.CHAT_SVC_URL ?? 'http://localhost:3005',
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library: process.env.LIBRARY_SVC_URL ?? 'http://localhost:3009',
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discover: process.env.DISCOVER_SVC_URL ?? 'http://localhost:3002',
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search: process.env.SEARCH_SVC_URL ?? 'http://localhost:3001',
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finance: process.env.FINANCE_SVC_URL ?? 'http://localhost:3003',
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travel: process.env.TRAVEL_SVC_URL ?? 'http://localhost:3004',
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create: process.env.CREATE_SVC_URL ?? 'http://localhost:3011',
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memory: process.env.MEMORY_SVC_URL ?? 'http://localhost:3010',
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projects: process.env.PROJECTS_SVC_URL ?? 'http://localhost:3006',
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notifications: process.env.NOTIFICATIONS_SVC_URL ?? 'http://localhost:3013',
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billing: process.env.BILLING_SVC_URL ?? 'http://localhost:3008',
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audit: process.env.AUDIT_SVC_URL ?? 'http://localhost:3012',
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auth: process.env.AUTH_SVC_URL ?? 'http://localhost:3014',
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localization: process.env.LOCALIZATION_SVC_URL ?? 'http://localhost:4003',
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geo: process.env.GEO_DEVICE_URL ?? 'http://localhost:4002',
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media: process.env.MEDIA_SVC_URL ?? 'http://localhost:3016',
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suggestions: process.env.SUGGESTIONS_SVC_URL ?? 'http://localhost:3017',
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agents: process.env.MASTER_AGENTS_SVC_URL ?? 'http://localhost:3018',
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profile: process.env.PROFILE_SVC_URL ?? 'http://localhost:3019',
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llm: process.env.LLM_SVC_URL ?? 'http://localhost:3020',
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};
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function getTarget(path: string): { base: string; rewrite: string } | null {
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if (path === '/api/chat' || path.startsWith('/api/chat?')) return { base: SVC.chat, rewrite: '/api/v1/chat' };
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if (path.startsWith('/api/v1/library')) return { base: SVC.library, rewrite: path };
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if (path.startsWith('/api/v1/discover')) return { base: SVC.discover, rewrite: path };
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if (path.startsWith('/api/v1/search')) return { base: SVC.search, rewrite: path };
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if (path.startsWith('/api/v1/finance')) return { base: SVC.finance, rewrite: path };
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if (path.startsWith('/api/v1/travel')) return { base: SVC.travel, rewrite: path };
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if (path.startsWith('/api/v1/create') || path.startsWith('/api/v1/export')) return { base: SVC.create, rewrite: path };
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if (path.startsWith('/api/v1/memory')) return { base: SVC.memory, rewrite: path };
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if (path.startsWith('/api/v1/tasks')) return { base: SVC.chat, rewrite: path };
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if (path.startsWith('/api/v1/templates') || path.startsWith('/api/v1/connectors') || path.startsWith('/api/v1/collections')) return { base: SVC.projects, rewrite: path };
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if (path.startsWith('/api/v1/notifications')) return { base: SVC.notifications, rewrite: path };
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if (path.startsWith('/api/v1/billing')) return { base: SVC.billing, rewrite: path };
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if (path.startsWith('/api/v1/admin')) return { base: SVC.audit, rewrite: path };
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if (path.startsWith('/api/auth')) return { base: SVC.auth, rewrite: path };
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if (path.startsWith('/api/locale') || path.startsWith('/api/translations')) return { base: SVC.localization, rewrite: path };
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if (path.startsWith('/api/geo-context')) return { base: SVC.geo, rewrite: '/api/context' };
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if (path === '/api/images') return { base: SVC.media, rewrite: '/api/v1/media/images' };
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if (path === '/api/videos') return { base: SVC.media, rewrite: '/api/v1/media/videos' };
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if (path === '/api/suggestions') return { base: SVC.suggestions, rewrite: '/api/v1/suggestions' };
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if (path.startsWith('/api/v1/agents')) return { base: SVC.agents, rewrite: path };
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if (path.startsWith('/api/v1/config')) return { base: SVC.chat, rewrite: path };
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if (path.startsWith('/api/v1/providers')) return { base: SVC.llm, rewrite: path };
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if (path.startsWith('/api/v1/uploads')) return { base: SVC.chat, rewrite: path };
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if (path.startsWith('/api/v1/weather')) return { base: SVC.travel, rewrite: path };
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if (path.startsWith('/api/v1/profile')) return { base: SVC.profile, rewrite: path };
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return null;
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}
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async function proxyRequest(req: FastifyRequest, reply: FastifyReply, stream = false) {
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const url = new URL(req.url, `http://${req.headers.host}`);
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const path = url.pathname;
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const target = getTarget(path);
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if (!target) {
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return reply.status(404).send({ error: 'Not found' });
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}
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const fullUrl = `${target.base.replace(/\/$/, '')}${target.rewrite}${url.search}`;
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const headers: Record<string, string> = {};
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const pass = ['authorization', 'content-type', 'accept', 'x-forwarded-for', 'x-real-ip', 'user-agent', 'accept-language'];
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for (const h of pass) {
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const v = req.headers[h];
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if (v && typeof v === 'string') headers[h] = v;
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}
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if (!headers['Content-Type'] && req.method !== 'GET') headers['Content-Type'] = 'application/json';
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try {
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const method = req.method;
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let body: string | undefined;
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if (method !== 'GET' && method !== 'HEAD') {
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const b = (req as any).body;
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body = typeof b === 'string' ? b : (b != null ? JSON.stringify(b) : '');
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}
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const init: RequestInit = {
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method,
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headers,
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body,
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signal: AbortSignal.timeout(path === '/api/chat' ? 120000 : 30000),
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};
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const res = await fetch(fullUrl, init);
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const passthroughHeaders = [
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'content-type',
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'content-disposition',
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'cache-control',
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'connection',
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'set-auth-token', // better-auth bearer token для API
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'set-cookie', // better-auth session cookies
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];
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for (const [k, v] of res.headers.entries()) {
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const l = k.toLowerCase();
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if (passthroughHeaders.includes(l)) {
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reply.header(k, v);
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}
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}
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reply.status(res.status);
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if (stream && res.body) {
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return reply.send(res.body as any);
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}
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const data = await res.text();
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const ct = res.headers.get('content-type') ?? '';
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if (ct.includes('application/json')) {
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try {
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return reply.send(JSON.parse(data));
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} catch {
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return reply.send(data);
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}
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}
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return reply.send(data);
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} catch (err: unknown) {
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req.log.error(err);
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return reply.status(503).send({ error: 'Service unavailable' });
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}
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}
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const app = Fastify({ logger: true });
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const corsOrigin = process.env.ALLOWED_ORIGINS
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? process.env.ALLOWED_ORIGINS.split(',')
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.map((s) => s.trim())
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.filter(Boolean)
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: true;
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await app.register(cors, { origin: corsOrigin });
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app.get('/health', async () => ({ status: 'ok' }));
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app.get('/ready', async () => ({ status: 'ready' }));
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app.post('/api/chat', async (req, reply) => proxyRequest(req, reply, true));
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app.all('/api/*', async (req, reply) => proxyRequest(req, reply, false));
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try {
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await app.listen({ port: PORT, host: '0.0.0.0' });
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console.log(`api-gateway listening on :${PORT}`);
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} catch (err) {
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console.error(err);
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process.exit(1);
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}
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15
services/api-gateway/tsconfig.json
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15
services/api-gateway/tsconfig.json
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{
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"compilerOptions": {
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"target": "ES2022",
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"module": "NodeNext",
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"moduleResolution": "NodeNext",
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"outDir": "dist",
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"rootDir": "src",
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"strict": true,
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"esModuleInterop": true,
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"skipLibCheck": true,
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"resolveJsonModule": true
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},
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"include": ["src/**/*"],
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"exclude": ["node_modules", "dist"]
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}
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