feat(serverConfigs): implement GET and POST routes for jumphost server management, including validation and filtering logic
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@@ -1,39 +1,137 @@
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/**
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* Роуты для управления конфигурациями серверов
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*
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* ВАЖНО: /api/server-configs возвращает только jumphost серверы из servers.json
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* Это нужно для EasySwitch, который работает только с jumphost серверами
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*/
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const { s3, BUCKET_NAME, writeS3TextObject, deleteS3Object, headMeta } = require('../services/s3Service');
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const { sendError, sendOk } = require('../middleware/errorHandler');
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const { GetObjectCommand, DeleteObjectCommand } = require('@aws-sdk/client-s3');
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const { s3, BUCKET_NAME, writeS3TextObject, deleteS3Object, headMeta, writeS3JsonObject } = require('../services/s3Service');
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const { sendError, sendOk, checkIfNoneMatch } = require('../middleware/errorHandler');
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const { GetObjectCommand, HeadObjectCommand } = require('@aws-sdk/client-s3');
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const { streamToString } = require('../services/s3Service');
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const { createJsonDataRoutes } = require('./jsonDataRoutes');
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const { getS3TextWithHeaders, getS3JsonWithHeaders } = require('../utils/s3Helpers');
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// GET /api/server-configs (список серверов)
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const serverConfigsListRoutes = createJsonDataRoutes('servers.json', (server, i) => {
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if (!server.id || !server.name) {
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return `Server at index ${i} is missing required fields`;
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const S3_KEY = 'servers.json';
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// Валидация jumphost сервера
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function validateJumphostServer(server, i) {
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if (!server.ip || !server.dns || !server.country || !server.provider || !server.tunnel) {
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return `Server at index ${i} is missing required fields (ip, dns, country, provider, tunnel)`;
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}
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if (server.gateways !== undefined) {
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if (!Array.isArray(server.gateways)) {
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return `Server at index ${i} has invalid gateways (must be array)`;
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}
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if (server.gateways.length === 0) {
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return `Server at index ${i} must have at least one gateway`;
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}
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const defaults = server.gateways.filter(g => g && g.primary);
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if (defaults.length !== 1) {
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return `Server at index ${i} must have exactly one primary gateway`;
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}
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for (let j = 0; j < server.gateways.length; j++) {
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const gw = server.gateways[j] || {};
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if (!gw.name || String(gw.name).trim().length === 0) {
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return `Server at index ${i} gateway at index ${j} is missing name`;
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}
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if (String(server.type || '').toLowerCase() !== 'jumphost') {
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return `Server at index ${i} must have type 'jumphost'`;
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}
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if (!Array.isArray(server.gateways) || server.gateways.length === 0) {
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return `Server at index ${i} must have at least one gateway`;
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}
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const primaries = server.gateways.filter(g => g && g.primary);
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if (primaries.length !== 1) {
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return `Server at index ${i} must have exactly one primary gateway`;
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}
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for (let j = 0; j < server.gateways.length; j++) {
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const gw = server.gateways[j] || {};
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if (!gw.name || String(gw.name).trim().length === 0) {
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return `Server at index ${i} gateway at index ${j} is missing name`;
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}
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}
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return null;
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});
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}
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// GET /api/server-configs (список только jumphost серверов)
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async function getServerConfigsList(req, res) {
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try {
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const head = await s3.send(new HeadObjectCommand({ Bucket: BUCKET_NAME, Key: S3_KEY })).catch(() => null);
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const etag = head?.ETag || null;
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if (etag) res.set('ETag', String(etag));
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if (head?.LastModified) res.set('Last-Modified', new Date(head.LastModified).toUTCString());
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if (typeof head?.ContentLength === 'number') res.set('Content-Length-Source', String(head.ContentLength));
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if (checkIfNoneMatch(req, res, etag)) return;
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const data = await s3.send(new GetObjectCommand({ Bucket: BUCKET_NAME, Key: S3_KEY }));
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const fileContent = await streamToString(data.Body);
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let allServers = [];
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try {
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allServers = JSON.parse(fileContent);
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if (!Array.isArray(allServers)) {
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allServers = [];
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}
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} catch (parseError) {
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console.error(`Error parsing ${S3_KEY}:`, parseError);
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allServers = [];
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}
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// Фильтруем только jumphost серверы и добавляем id/name для совместимости с фронтендом
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const jumphostServers = allServers
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.filter(s => String(s.type || '').toLowerCase() === 'jumphost')
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.map(s => ({
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...s,
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// Для совместимости с EasySwitchManager добавляем id и name из dns
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id: s.id || s.dns,
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name: s.name || s.dns
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}));
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res.json(jumphostServers);
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} catch (error) {
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if (error?.code === 'NoSuchKey' || error?.$metadata?.httpStatusCode === 404) {
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res.json([]);
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} else {
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console.error(error);
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return sendError(res, 500, 'Error reading from S3', 'E_S3');
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}
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}
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}
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// POST /api/server-configs (сохранить jumphost серверы, сохраняя остальные)
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async function postServerConfigsList(req, res) {
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const { servers: jumphostServers } = req.body;
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if (!Array.isArray(jumphostServers)) {
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return sendError(res, 400, 'Servers must be an array', 'E_BAD_REQUEST');
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}
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// Валидация jumphost серверов
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for (let i = 0; i < jumphostServers.length; i++) {
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const error = validateJumphostServer(jumphostServers[i], i);
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if (error) {
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return sendError(res, 400, error, 'E_SCHEMA');
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}
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}
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try {
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// Читаем текущие данные
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let allServers = [];
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try {
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const data = await s3.send(new GetObjectCommand({ Bucket: BUCKET_NAME, Key: S3_KEY }));
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const fileContent = await streamToString(data.Body);
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allServers = JSON.parse(fileContent);
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if (!Array.isArray(allServers)) allServers = [];
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} catch (e) {
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// Файл не существует или пустой - это нормально
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allServers = [];
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}
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// Оставляем только НЕ-jumphost серверы (exit и другие)
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const nonJumphostServers = allServers.filter(s =>
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String(s.type || '').toLowerCase() !== 'jumphost'
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);
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// Объединяем: jumphost из запроса + остальные из файла
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const updatedServers = [...jumphostServers, ...nonJumphostServers];
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const meta = await writeS3JsonObject(S3_KEY, updatedServers);
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return sendOk(res, meta);
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} catch (error) {
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console.error(error);
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return sendError(res, 500, 'Error writing to S3', 'E_S3');
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}
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}
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// Объект с GET и POST для совместимости с server.js
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const serverConfigsListRoutes = {
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get: getServerConfigsList,
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post: postServerConfigsList
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};
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// GET /api/server-configs/:serverId (конкретная конфигурация)
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async function getServerConfig(req, res) {
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