Backend: SQLite storage, EvoBGP integration, filters in SQL

Made-with: Cursor
This commit is contained in:
2026-04-20 01:17:00 +07:00
parent 7f3eaea40a
commit 1c6e6ab24a
27 changed files with 2406 additions and 2542 deletions
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-- Router-lists local storage (SQLite). EvoBGP holds reference lists; this DB holds config + caches.
CREATE TABLE IF NOT EXISTS app_meta (
key TEXT PRIMARY KEY,
value TEXT NOT NULL
);
CREATE TABLE IF NOT EXISTS schema_migrations (
id INTEGER PRIMARY KEY AUTOINCREMENT,
version INTEGER NOT NULL UNIQUE,
applied_at INTEGER NOT NULL
);
CREATE TABLE IF NOT EXISTS blobs (
object_key TEXT PRIMARY KEY,
namespace TEXT NOT NULL CHECK (namespace IN (
'config',
'derived',
'per_server',
'cache'
)),
content_type TEXT NOT NULL DEFAULT 'application/octet-stream',
body BLOB NOT NULL,
byte_size INTEGER NOT NULL,
etag TEXT NOT NULL,
updated_at INTEGER NOT NULL,
created_at INTEGER NOT NULL
);
CREATE INDEX IF NOT EXISTS idx_blobs_namespace_updated
ON blobs (namespace, updated_at DESC);
CREATE INDEX IF NOT EXISTS idx_blobs_prefix
ON blobs (object_key);
CREATE TABLE IF NOT EXISTS blob_versions (
id INTEGER PRIMARY KEY AUTOINCREMENT,
object_key TEXT NOT NULL,
body BLOB NOT NULL,
byte_size INTEGER NOT NULL,
etag TEXT,
created_at INTEGER NOT NULL,
FOREIGN KEY (object_key) REFERENCES blobs(object_key) ON DELETE CASCADE
);
CREATE INDEX IF NOT EXISTS idx_blob_versions_key_time
ON blob_versions (object_key, created_at DESC);
CREATE TABLE IF NOT EXISTS versioned_keys (
object_key TEXT PRIMARY KEY
);
INSERT OR IGNORE INTO versioned_keys (object_key) VALUES
('filters.json'),
('servers.json');
CREATE TABLE IF NOT EXISTS cache_entries (
cache_key TEXT PRIMARY KEY,
namespace TEXT NOT NULL DEFAULT 'cache',
body BLOB NOT NULL,
byte_size INTEGER NOT NULL,
etag TEXT,
updated_at INTEGER NOT NULL,
expires_at INTEGER
);
CREATE INDEX IF NOT EXISTS idx_cache_expires
ON cache_entries (expires_at);
@@ -0,0 +1,16 @@
-- Нормализованные глобальные и simple-фильтры (вместо filters.json / simple-filters.json в blobs)
CREATE TABLE IF NOT EXISTS app_filter_rules (
id INTEGER PRIMARY KEY AUTOINCREMENT,
scope TEXT NOT NULL CHECK (scope IN ('global', 'simple')),
position INTEGER NOT NULL,
community TEXT NOT NULL,
gateway TEXT NOT NULL,
description TEXT NOT NULL DEFAULT '',
extra_json TEXT NOT NULL DEFAULT '{}',
updated_at INTEGER NOT NULL
);
CREATE INDEX IF NOT EXISTS idx_app_filter_rules_scope_pos ON app_filter_rules(scope, position);
DELETE FROM versioned_keys WHERE object_key = 'filters.json';
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/**
* Single-process SQLite connection, migrations, PRAGMAs.
* Designed so the same API can later move to a dedicated storage service process.
*/
const fs = require('fs');
const path = require('path');
const Database = require('better-sqlite3');
let _db = null;
let _cachePurgeTimer = null;
function defaultDbPath() {
return path.join(__dirname, '..', 'data', 'router-lists.db');
}
function getDbPath() {
const p = process.env.SQLITE_PATH || defaultDbPath();
const dir = path.dirname(p);
if (!fs.existsSync(dir)) {
fs.mkdirSync(dir, { recursive: true });
}
return p;
}
function applyMigration001(db) {
const sql = fs.readFileSync(path.join(__dirname, 'migrations', '001_init.sql'), 'utf8');
db.exec(sql);
}
function applyMigration002(db) {
const sql = fs.readFileSync(path.join(__dirname, 'migrations', '002_filter_rules.sql'), 'utf8');
db.exec(sql);
const migrateBlobToRules = (objectKey, scope) => {
const row = db.prepare('SELECT body FROM blobs WHERE object_key = ?').get(objectKey);
if (!row) return;
let bodyStr = '';
try {
bodyStr = Buffer.isBuffer(row.body) ? row.body.toString('utf8') : String(row.body);
} catch {
return;
}
let arr = [];
try {
const parsed = JSON.parse(bodyStr);
arr = Array.isArray(parsed) ? parsed : [];
} catch {
return;
}
const now = Date.now();
const delRules = db.prepare('DELETE FROM app_filter_rules WHERE scope = ?');
const ins = db.prepare(
`INSERT INTO app_filter_rules (scope, position, community, gateway, description, extra_json, updated_at)
VALUES (?, ?, ?, ?, ?, ?, ?)`,
);
const run = () => {
delRules.run(scope);
for (let i = 0; i < arr.length; i++) {
const it = arr[i] || {};
const community = String(it.community || '').trim();
const gateway = String(it.gateway || '').trim();
const description = String(it.description || '').trim();
const extra = { ...it };
delete extra.community;
delete extra.gateway;
delete extra.description;
ins.run(scope, i, community, gateway, description, JSON.stringify(extra), now);
}
db.prepare('INSERT OR REPLACE INTO app_meta (key, value) VALUES (?, ?)').run(
`filter_rules_mtime_${scope}`,
String(now),
);
db.prepare('DELETE FROM blob_versions WHERE object_key = ?').run(objectKey);
db.prepare('DELETE FROM blobs WHERE object_key = ?').run(objectKey);
};
db.transaction(run)();
};
migrateBlobToRules('filters.json', 'global');
migrateBlobToRules('filter-manager/simple-filters.json', 'simple');
}
/**
* @returns {import('better-sqlite3').Database}
*/
function openDatabase() {
if (_db) return _db;
const filePath = getDbPath();
const db = new Database(filePath);
db.pragma('journal_mode = WAL');
db.pragma('synchronous = NORMAL');
db.pragma('foreign_keys = ON');
db.pragma(`busy_timeout = ${Number(process.env.SQLITE_BUSY_MS) || 8000}`);
const cacheKb = Number(process.env.SQLITE_CACHE_KB);
if (Number.isFinite(cacheKb) && cacheKb !== 0) {
db.pragma(`cache_size = ${-Math.abs(Math.floor(cacheKb))}`);
}
let userVersion = db.pragma('user_version', { simple: true });
if (userVersion < 1) {
applyMigration001(db);
db.pragma('user_version = 1');
const now = Date.now();
db.prepare('INSERT OR IGNORE INTO schema_migrations (version, applied_at) VALUES (1, ?)').run(now);
userVersion = 1;
}
if (userVersion < 2) {
applyMigration002(db);
db.pragma('user_version = 2');
const now2 = Date.now();
db.prepare('INSERT OR IGNORE INTO schema_migrations (version, applied_at) VALUES (2, ?)').run(now2);
}
_db = db;
if (!_cachePurgeTimer) {
const intervalMs = Math.max(60_000, Number(process.env.SQLITE_CACHE_PURGE_MS) || 300_000);
_cachePurgeTimer = setInterval(purgeExpiredCacheEntries, intervalMs);
_cachePurgeTimer.unref?.();
}
return db;
}
function purgeExpiredCacheEntries() {
const db = openDatabase();
const now = Date.now();
try {
db.prepare('DELETE FROM cache_entries WHERE expires_at IS NOT NULL AND expires_at < ?').run(now);
} catch (_) {}
}
module.exports = {
openDatabase,
getDbPath,
purgeExpiredCacheEntries,
};
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"license": "ISC",
"description": "",
"dependencies": {
"@aws-sdk/client-s3": "^3.687.0",
"ajv": "^8.17.1",
"better-sqlite3": "^11.6.0",
"compression": "^1.7.4",
"cors": "^2.8.5",
"dotenv": "^17.0.1",
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@@ -1,38 +1,52 @@
/**
* Роуты для работы с communities (справочник BGP Community)
* Роуты для работы с communities (справочник BGP Community) — данные из EvoBGP API
*/
const { s3, BUCKET_NAME, writeS3JsonObject, invalidateCacheForKey } = require('../services/s3Service');
const evobgpClient = require('../services/evobgpClient');
const filterRulesStorage = require('../services/filterRulesStorage');
const { sendError, sendOk } = require('../middleware/errorHandler');
const { GetObjectCommand, PutObjectCommand } = require('@aws-sdk/client-s3');
const { streamToString } = require('../services/s3Service');
const validators = require('../lib/validators');
const { getS3JsonWithHeaders } = require('../utils/s3Helpers');
const S3_KEY = 'bgp_data/communities.json';
function requireEvobgp(res) {
if (!evobgpClient.isConfigured()) {
return sendError(
res,
503,
'EvoBGP не настроен: задайте EVOBGP_API_URL и EVOBGP_API_TOKEN',
'E_EVOBGP_NOT_CONFIGURED',
);
}
return null;
}
// GET /api/communities
async function getCommunities(req, res) {
await getS3JsonWithHeaders(S3_KEY, req, res, {
transform: (communities) => {
// Нормализация
return communities
.filter((c) => c && typeof c.value === 'string' && c.value.trim().length > 0)
.map((c) => ({
value: String(c.value).trim(),
name: c.name ? String(c.name) : '',
description: c.description ? String(c.description) : '',
tags: Array.isArray(c.tags) ? c.tags.map(String) : [],
color: c.color ? String(c.color) : '',
icon: c.icon ? String(c.icon) : ''
}));
},
defaultValue: []
});
const err = requireEvobgp(res);
if (err) return err;
try {
const communities = await evobgpClient.listCommunities();
const normalized = communities
.filter((c) => c && typeof c.value === 'string' && c.value.trim().length > 0)
.map((c) => ({
value: String(c.value).trim(),
name: c.name ? String(c.name) : '',
description: c.description ? String(c.description) : '',
tags: Array.isArray(c.tags) ? c.tags.map(String) : [],
color: c.color ? String(c.color) : '',
icon: c.icon ? String(c.icon) : '',
}));
res.json(normalized);
} catch (e) {
console.error('getCommunities', e);
return sendError(res, 500, e.message || 'EvoBGP error', 'E_EVOBGP');
}
}
// POST /api/communities
async function postCommunities(req, res) {
const err = requireEvobgp(res);
if (err) return err;
const { communities } = req.body;
if (!Array.isArray(communities)) {
@@ -42,26 +56,26 @@ async function postCommunities(req, res) {
const seen = new Set();
const normalized = [];
const validationErrors = [];
for (let i = 0; i < communities.length; i++) {
const entry = communities[i] || {};
const value = typeof entry.value === 'string' ? entry.value.trim() : '';
if (!value) {
validationErrors.push(`Community at index ${i} is missing required field: value`);
continue;
}
if (!validators.isValidCommunity(value)) {
validationErrors.push(`Community at index ${i} has invalid value: ${value}`);
continue;
}
if (seen.has(value)) {
validationErrors.push(`Duplicate community value at index ${i}: ${value}`);
continue;
}
seen.add(value);
normalized.push({
value,
@@ -75,97 +89,78 @@ async function postCommunities(req, res) {
enabled: typeof entry.enabled === 'boolean' ? entry.enabled : true,
});
}
if (validationErrors.length > 0) {
return sendError(res, 400, 'Validation errors', 'E_VALIDATION', { errors: validationErrors });
}
try {
await s3.send(new PutObjectCommand({
Bucket: BUCKET_NAME,
Key: S3_KEY,
Body: JSON.stringify(normalized, null, 2),
ContentType: 'application/json',
}));
invalidateCacheForKey(S3_KEY);
const { headMeta } = require('../services/s3Service');
const meta = await headMeta(S3_KEY);
return sendOk(res, meta);
await evobgpClient.saveCommunitiesData(normalized);
return sendOk(res, {
etag: null,
lastModified: new Date().toISOString(),
contentLength: null,
});
} catch (error) {
console.error('Error writing communities to S3:', error);
return sendError(res, 500, 'Error writing communities to S3', 'E_S3');
console.error('Error writing communities to EvoBGP:', error);
return sendError(res, 500, error.message || 'EvoBGP write failed', 'E_EVOBGP');
}
}
function countCommunityInLines(rows, getCommunity) {
const usage = new Map();
for (const row of rows || []) {
const c = getCommunity(row);
if (c) usage.set(c, (usage.get(c) || 0) + 1);
}
return usage;
}
// GET /api/communities/stats
async function getCommunityStats(req, res) {
const err = requireEvobgp(res);
if (err) return err;
try {
const [domainsRes, ipRangesRes, asnsRes, filtersRes] = await Promise.allSettled([
s3.send(new GetObjectCommand({ Bucket: BUCKET_NAME, Key: 'bgp_data/domains_community.txt' })),
s3.send(new GetObjectCommand({ Bucket: BUCKET_NAME, Key: 'bgp_data/ips.txt' })),
s3.send(new GetObjectCommand({ Bucket: BUCKET_NAME, Key: 'bgp_data/asns.txt' })),
s3.send(new GetObjectCommand({ Bucket: BUCKET_NAME, Key: 'filter-manager/simple-filters.json' })),
const [domains, ipRanges, asns] = await Promise.allSettled([
evobgpClient.fetchDomainsData(),
evobgpClient.fetchIpRangesData(),
evobgpClient.fetchAsnsData(),
]);
const communityUsage = new Map();
// Подсчет использования в доменах
if (domainsRes.status === 'fulfilled') {
const text = await streamToString(domainsRes.value.Body);
text.split('\n').filter(Boolean).forEach(line => {
const parts = line.trim().split(/\s+/);
if (parts[1]) {
communityUsage.set(parts[1], (communityUsage.get(parts[1]) || 0) + 1);
}
});
if (domains.status === 'fulfilled') {
const m = countCommunityInLines(domains.value, (r) => r.community);
for (const [k, v] of m) communityUsage.set(k, (communityUsage.get(k) || 0) + v);
}
// Подсчет в IP ranges
if (ipRangesRes.status === 'fulfilled') {
const text = await streamToString(ipRangesRes.value.Body);
text.split('\n').filter(Boolean).forEach(line => {
const parts = line.trim().split(/\s+/);
if (parts[1]) {
communityUsage.set(parts[1], (communityUsage.get(parts[1]) || 0) + 1);
}
});
if (ipRanges.status === 'fulfilled') {
const m = countCommunityInLines(ipRanges.value, (r) => r.community);
for (const [k, v] of m) communityUsage.set(k, (communityUsage.get(k) || 0) + v);
}
// Подсчет в ASNs
if (asnsRes.status === 'fulfilled') {
const text = await streamToString(asnsRes.value.Body);
text.split('\n').filter(Boolean).forEach(line => {
const parts = line.trim().split(/\s+/);
if (parts[1]) {
communityUsage.set(parts[1], (communityUsage.get(parts[1]) || 0) + 1);
}
});
if (asns.status === 'fulfilled') {
const m = countCommunityInLines(asns.value, (r) => r.community);
for (const [k, v] of m) communityUsage.set(k, (communityUsage.get(k) || 0) + v);
}
// Подсчет в фильтрах
if (filtersRes.status === 'fulfilled') {
try {
const text = await streamToString(filtersRes.value.Body);
const filters = JSON.parse(text);
if (Array.isArray(filters)) {
filters.forEach(f => {
if (f.community) {
communityUsage.set(f.community, (communityUsage.get(f.community) || 0) + 1);
}
});
try {
const simpleFilters = filterRulesStorage.listRules('simple');
for (const f of simpleFilters) {
if (f.community) {
communityUsage.set(f.community, (communityUsage.get(f.community) || 0) + 1);
}
} catch {}
}
const stats = Array.from(communityUsage.entries()).map(([community, count]) => ({
community,
count,
})).sort((a, b) => b.count - a.count);
}
} catch (_) {}
const stats = Array.from(communityUsage.entries())
.map(([community, count]) => ({ community, count }))
.sort((a, b) => b.count - a.count);
res.json({ stats, total: stats.reduce((sum, s) => sum + s.count, 0) });
} catch (error) {
console.error('Error getting community stats:', error);
return sendError(res, 500, 'Error getting community stats', 'E_S3');
return sendError(res, 500, 'Error getting community stats', 'E_EVOBGP');
}
}
@@ -174,4 +169,3 @@ module.exports = {
postCommunities,
getCommunityStats,
};
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/**
* GET/POST для справочников из EvoBGP (ранее textDataRoutes + S3).
*/
const crypto = require('crypto');
const evobgpClient = require('../services/evobgpClient');
const { sendError, sendOk, checkIfNoneMatch } = require('../middleware/errorHandler');
const countOnlyCache = { map: new Map(), ttlMs: 10_000 };
function getCountOnlyCache(cacheKey) {
const v = countOnlyCache.map.get(cacheKey);
if (!v) return null;
if (Date.now() > v.at + countOnlyCache.ttlMs) {
countOnlyCache.map.delete(cacheKey);
return null;
}
return v.value;
}
function setCountOnlyCache(cacheKey, value) {
countOnlyCache.map.set(cacheKey, { value, at: Date.now() });
}
function etagForJson(obj) {
const s = JSON.stringify(obj);
const h = crypto.createHash('sha256').update(Buffer.from(s, 'utf8')).digest('hex');
return `"${h}"`;
}
function filterPage(items, q, offset, limit) {
const qstr = q ? String(q).toLowerCase() : '';
const filtered = !qstr
? items
: items.filter((it) => JSON.stringify(it).toLowerCase().includes(qstr));
const total = filtered.length;
if (limit > 0) {
return { items: filtered.slice(offset, offset + limit), total };
}
return { items: filtered, total };
}
function createEvobgpListGET({ fetchItems, cachePrefix, validate }) {
return async (req, res) => {
const { q = '', offset, limit, countOnly, format } = req.query || {};
if (!evobgpClient.isConfigured()) {
return sendError(res, 503, 'EvoBGP не настроен', 'E_EVOBGP_NOT_CONFIGURED');
}
try {
if (countOnly === 'true') {
const cacheKey = `${cachePrefix}:count:${q}`;
const cached = getCountOnlyCache(cacheKey);
if (cached != null) {
return res.json(format === 'std' ? { items: [], total: cached, meta: {} } : { total: cached });
}
const all = await fetchItems();
const { total } = filterPage(all, q, 0, 0);
setCountOnlyCache(cacheKey, total);
return res.json(format === 'std' ? { items: [], total, meta: {} } : { total });
}
if (Number(limit) > 0) {
const all = await fetchItems();
if (!validate(all)) {
return sendError(res, 500, 'Invalid data format', 'E_SCHEMA');
}
const { items, total } = filterPage(all, q, Number(offset) || 0, Number(limit) || 0);
return res.json(format === 'std' ? { items, total, meta: {} } : { items, total });
}
const all = await fetchItems();
if (!validate(all)) {
return sendError(res, 500, 'Invalid data format', 'E_SCHEMA');
}
const etag = etagForJson(all);
res.set('ETag', etag);
res.set('Last-Modified', new Date().toUTCString());
res.set('Content-Length-Source', String(Buffer.byteLength(JSON.stringify(all), 'utf8')));
if (checkIfNoneMatch(req, res, etag)) return;
if (format === 'std') {
return res.json({ items: all, total: all.length, meta: {} });
}
return res.json(all);
} catch (e) {
console.error(cachePrefix, e);
return sendError(res, 500, e.message || 'EvoBGP error', 'E_EVOBGP');
}
};
}
function readIfMatch(req) {
const raw = req.headers['if-match'] || req.headers['If-Match'];
if (!raw) return null;
return String(raw).trim();
}
function createEvobgpDomainsNewPOST({ validate, validateItem }) {
return async (req, res) => {
const { domains: items, etag: bodyEtag } = req.body || {};
if (!Array.isArray(items)) {
return sendError(res, 400, 'Data must be an array', 'E_BAD_REQUEST');
}
if (!validate(items)) {
return sendError(res, 400, 'Invalid payload format', 'E_SCHEMA');
}
if (validateItem) {
const validationErrors = [];
for (let i = 0; i < items.length; i++) {
const errors = validateItem(items[i], i);
if (errors.length > 0) validationErrors.push(...errors);
}
if (validationErrors.length > 0) {
return sendError(res, 400, 'Validation errors', 'E_VALIDATION', {
errors: validationErrors.slice(0, 10),
});
}
}
if (!evobgpClient.isConfigured()) {
return sendError(res, 503, 'EvoBGP не настроен', 'E_EVOBGP_NOT_CONFIGURED');
}
try {
const current = await evobgpClient.fetchDomainsData();
const currentEtag = etagForJson(current);
const ifMatch = readIfMatch(req);
const expected = ifMatch || bodyEtag;
if (expected && String(expected).trim() !== currentEtag) {
return sendError(res, 412, 'ETag mismatch', 'E_ETAG_MISMATCH');
}
const normalized = items.map((d) => ({
domain: String(d.domain || '').trim().toLowerCase(),
community: String(d.community || '').trim(),
}));
await evobgpClient.saveDomainsData(normalized, current);
return sendOk(res, { etag: null, lastModified: new Date().toISOString(), contentLength: null });
} catch (e) {
console.error(e);
return sendError(res, 500, e.message || 'EvoBGP write failed', 'E_EVOBGP');
}
};
}
function createEvobgpAsnsPOST({ validate, validateItem }) {
return async (req, res) => {
const { domains: items, etag: bodyEtag } = req.body || {};
if (!Array.isArray(items)) {
return sendError(res, 400, 'Data must be an array', 'E_BAD_REQUEST');
}
if (!validate(items)) {
return sendError(res, 400, 'Invalid payload format', 'E_SCHEMA');
}
if (validateItem) {
const validationErrors = [];
for (let i = 0; i < items.length; i++) {
const errors = validateItem(items[i], i);
if (errors.length > 0) validationErrors.push(...errors);
}
if (validationErrors.length > 0) {
return sendError(res, 400, 'Validation errors', 'E_VALIDATION', {
errors: validationErrors.slice(0, 10),
});
}
}
if (!evobgpClient.isConfigured()) {
return sendError(res, 503, 'EvoBGP не настроен', 'E_EVOBGP_NOT_CONFIGURED');
}
try {
const current = await evobgpClient.fetchAsnsData();
const currentEtag = etagForJson(
current.map((a) => ({ domain: a.asn, type: a.community })),
);
const ifMatch = readIfMatch(req);
const expected = ifMatch || bodyEtag;
if (expected && String(expected).trim() !== currentEtag) {
return sendError(res, 412, 'ETag mismatch', 'E_ETAG_MISMATCH');
}
const normalized = items.map((a) => ({
asn: String(a.domain || a.asn || '').trim(),
community: String(a.type || a.community || '').trim(),
}));
await evobgpClient.saveAsnsData(normalized, current);
return sendOk(res, { etag: null, lastModified: new Date().toISOString(), contentLength: null });
} catch (e) {
console.error(e);
return sendError(res, 500, e.message || 'EvoBGP write failed', 'E_EVOBGP');
}
};
}
function createEvobgpIpRangesPOST({ validate, validateItem }) {
return async (req, res) => {
const payload = Array.isArray(req.body?.domains)
? req.body.domains
: Array.isArray(req.body?.ipRanges)
? req.body.ipRanges
: null;
const { etag: bodyEtag } = req.body || {};
if (!Array.isArray(payload)) {
return sendError(res, 400, 'Data must be an array', 'E_BAD_REQUEST');
}
if (!validate(payload)) {
return sendError(res, 400, 'Invalid payload format', 'E_SCHEMA');
}
if (validateItem) {
const validationErrors = [];
for (let i = 0; i < payload.length; i++) {
const errors = validateItem(payload[i], i);
if (errors.length > 0) validationErrors.push(...errors);
}
if (validationErrors.length > 0) {
return sendError(res, 400, 'Validation errors', 'E_VALIDATION', {
errors: validationErrors.slice(0, 10),
});
}
}
if (!evobgpClient.isConfigured()) {
return sendError(res, 503, 'EvoBGP не настроен', 'E_EVOBGP_NOT_CONFIGURED');
}
try {
const current = await evobgpClient.fetchIpRangesData();
const currentEtag = etagForJson(current);
const ifMatch = readIfMatch(req);
const expected = ifMatch || bodyEtag;
if (expected && String(expected).trim() !== currentEtag) {
return sendError(res, 412, 'ETag mismatch', 'E_ETAG_MISMATCH');
}
const normalized = payload.map((ip) => ({
ipRange: String(ip.ipRange || '').trim(),
community: String(ip.community || '').trim(),
}));
await evobgpClient.saveIpRangesData(normalized, current);
return sendOk(res, { etag: null, lastModified: new Date().toISOString(), contentLength: null });
} catch (e) {
console.error(e);
return sendError(res, 500, e.message || 'EvoBGP write failed', 'E_EVOBGP');
}
};
}
/** Legacy /api/domains: тот же модуль ASN, ответ в полях domain + type. */
function createEvobgpLegacyDomainsGET({ validate }) {
return createEvobgpListGET({
cachePrefix: 'domains',
validate,
fetchItems: async () => {
const rows = await evobgpClient.fetchAsnsData();
return rows.map((r) => ({ domain: r.asn, type: r.community }));
},
});
}
module.exports = {
createEvobgpListGET,
createEvobgpDomainsNewPOST,
createEvobgpAsnsPOST,
createEvobgpIpRangesPOST,
createEvobgpLegacyDomainsGET,
};
+53
View File
@@ -0,0 +1,53 @@
/**
* GET/POST /api/filters и /api/simple-filters — данные в app_filter_rules, не в blobs.
*/
const filterRulesStorage = require('../services/filterRulesStorage');
const { sendError, sendOk, checkIfNoneMatch } = require('../middleware/errorHandler');
/**
* @param {'global'|'simple'} scope
* @param {(item: any, i: number) => string|null} validateItem
*/
function createFilterRulesRoutes(scope, validateItem) {
return {
get: async (req, res) => {
try {
const head = filterRulesStorage.headMetaForScope(scope);
if (head.etag) res.set('ETag', String(head.etag));
if (head.lastModified) {
res.set('Last-Modified', new Date(head.lastModified).toUTCString());
}
if (typeof head.contentLength === 'number') {
res.set('Content-Length-Source', String(head.contentLength));
}
if (checkIfNoneMatch(req, res, head.etag)) return;
res.json(filterRulesStorage.listRules(scope));
} catch (e) {
console.error('filterRules get', e);
return sendError(res, 500, 'Error reading storage', 'E_STORAGE');
}
},
post: async (req, res) => {
const { domains: items } = req.body;
if (!Array.isArray(items)) {
return sendError(res, 400, 'Data must be an array', 'E_BAD_REQUEST');
}
try {
const meta = filterRulesStorage.replaceRules(scope, items, { validateItem });
return sendOk(res, meta);
} catch (e) {
if (e.code === 'E_SCHEMA') {
return sendError(res, 400, e.message || 'Validation failed', 'E_SCHEMA');
}
console.error('filterRules post', e);
return sendError(res, 500, 'Error writing storage', 'E_STORAGE');
}
},
};
}
module.exports = {
createFilterRulesRoutes,
};
+16 -25
View File
@@ -2,12 +2,10 @@
* Роуты для фильтров и генерации конфигураций MikroTik
*/
const { s3, BUCKET_NAME, writeS3TextObject, headMeta } = require('../services/s3Service');
const { sendError, sendOk } = require('../middleware/errorHandler');
const { GetObjectCommand } = require('@aws-sdk/client-s3');
const { streamToString } = require('../services/s3Service');
const { writeS3TextObject } = require('../services/s3Service');
const filterRulesStorage = require('../services/filterRulesStorage');
const { sendError, checkIfNoneMatch } = require('../middleware/errorHandler');
const { generateMikrotikConfig } = require('../utils/mikrotikConfig');
const { getS3JsonWithHeaders } = require('../utils/s3Helpers');
// GET /api/filters/generate-config?format=text|json
async function generateConfig(req, res) {
@@ -16,13 +14,16 @@ async function generateConfig(req, res) {
if (!['text', 'json'].includes(format)) {
return sendError(res, 400, 'format must be "text" or "json"', 'E_BAD_REQUEST');
}
await getS3JsonWithHeaders('filters.json', req, res, {
transform: (filters) => {
const result = generateMikrotikConfig(filters, { format });
return format === 'json' ? result : { config: result };
},
defaultValue: [],
});
const head = filterRulesStorage.headMetaForScope('global');
if (head.etag) res.set('ETag', String(head.etag));
if (head.lastModified) res.set('Last-Modified', new Date(head.lastModified).toUTCString());
if (typeof head.contentLength === 'number') {
res.set('Content-Length-Source', String(head.contentLength));
}
if (checkIfNoneMatch(req, res, head.etag)) return;
const filters = filterRulesStorage.listRules('global');
const result = generateMikrotikConfig(filters, { format });
res.json(format === 'json' ? result : { config: result });
} catch (error) {
console.error(error);
return sendError(res, 500, 'Error generating configuration', 'E_S3');
@@ -32,17 +33,7 @@ async function generateConfig(req, res) {
// POST /api/filters/export-config
async function exportConfig(req, res) {
try {
const data = await s3.send(new GetObjectCommand({ Bucket: BUCKET_NAME, Key: 'filters.json' }));
const fileContent = await streamToString(data.Body);
let filters = [];
try {
filters = JSON.parse(fileContent);
if (!Array.isArray(filters)) filters = [];
} catch (parseError) {
console.error('Error parsing filters.json:', parseError);
filters = [];
}
const filters = filterRulesStorage.listRules('global');
if (filters.length === 0) {
return res.json({ success: false, message: 'Нет фильтров для экспорта' });
@@ -50,10 +41,10 @@ async function exportConfig(req, res) {
const config = generateMikrotikConfig(filters);
await writeS3TextObject('mikrotik-frouting-config.txt', config);
res.json({ success: true, message: 'Конфигурация экспортирована в S3' });
res.json({ success: true, message: 'Конфигурация экспортирована в локальное хранилище' });
} catch (error) {
console.error(error);
return sendError(res, 500, 'Error exporting configuration', 'E_S3');
return sendError(res, 500, 'Error exporting configuration', 'E_STORAGE');
}
}
+30 -46
View File
@@ -2,14 +2,12 @@
* Общие роуты для JSON данных (servers, filters, billing и т.д.)
*/
const { s3, BUCKET_NAME, writeS3JsonObject } = require('../services/s3Service');
const { writeS3JsonObject, headMeta, readS3TextObject } = require('../services/s3Service');
const { sendError, sendOk, checkIfNoneMatch } = require('../middleware/errorHandler');
const { GetObjectCommand, HeadObjectCommand } = require('@aws-sdk/client-s3');
const { streamToString } = require('../services/s3Service');
/**
* Создать GET эндпоинт для JSON данных
* @param {string} s3Key - Ключ в S3
* @param {string} s3Key - Ключ объекта (логический, как раньше в S3)
* @param {Object} options - Опции
* @param {boolean} options.singleObject - Если true, возвращает объект вместо массива
* @param {any} options.defaultValue - Значение по умолчанию ([] для массива, {} для объекта)
@@ -17,66 +15,63 @@ const { streamToString } = require('../services/s3Service');
function createJsonDataGET(s3Key, options = {}) {
const { singleObject = false, defaultValue } = options;
const fallback = defaultValue !== undefined ? defaultValue : (singleObject ? {} : []);
return async (req, res) => {
try {
const head = await s3.send(new HeadObjectCommand({ Bucket: BUCKET_NAME, Key: s3Key })).catch(() => null);
const etag = head?.ETag || null;
const head = await headMeta(s3Key);
const etag = head?.etag || null;
if (etag) res.set('ETag', String(etag));
if (head?.LastModified) res.set('Last-Modified', new Date(head.LastModified).toUTCString());
if (typeof head?.ContentLength === 'number') res.set('Content-Length-Source', String(head.ContentLength));
if (head?.lastModified) res.set('Last-Modified', new Date(head.lastModified).toUTCString());
if (typeof head?.contentLength === 'number') res.set('Content-Length-Source', String(head.contentLength));
if (checkIfNoneMatch(req, res, etag)) return;
const data = await s3.send(new GetObjectCommand({ Bucket: BUCKET_NAME, Key: s3Key }));
const fileContent = await streamToString(data.Body);
let fileContent;
try {
const data = await readS3TextObject(s3Key);
fileContent = data.body;
} catch (e) {
if (e?.code === 'NoSuchKey') {
return res.json(fallback);
}
throw e;
}
let items = fallback;
try {
const parsed = JSON.parse(fileContent);
if (singleObject) {
// Для одиночного объекта
items = (typeof parsed === 'object' && parsed !== null && !Array.isArray(parsed)) ? parsed : fallback;
items = typeof parsed === 'object' && parsed !== null && !Array.isArray(parsed) ? parsed : fallback;
} else {
// Для массива
items = Array.isArray(parsed) ? parsed : fallback;
}
} catch (parseError) {
console.error(`Error parsing ${s3Key}:`, parseError);
items = fallback;
}
res.json(items);
} catch (error) {
if (error?.code === 'NoSuchKey' || error?.$metadata?.httpStatusCode === 404) {
res.json(fallback);
} else {
console.error(error);
return sendError(res, 500, 'Error reading from S3', 'E_S3');
}
console.error(error);
return sendError(res, 500, 'Error reading storage', 'E_STORAGE');
}
};
}
/**
* Создать POST эндпоинт для JSON данных
* @param {string} s3Key - Ключ в S3
* @param {Function} validateItem - Функция валидации (для массива - валидирует каждый элемент, для объекта - весь объект)
* @param {Object} options - Опции
* @param {boolean} options.singleObject - Если true, ожидает объект вместо массива
*/
function createJsonDataPOST(s3Key, validateItem = null, options = {}) {
const { singleObject = false } = options;
return async (req, res) => {
const { domains: items } = req.body; // Используем 'domains' для обратной совместимости
const { domains: items } = req.body;
if (singleObject) {
// Для одиночного объекта
if (typeof items !== 'object' || items === null || Array.isArray(items)) {
return sendError(res, 400, 'Data must be an object', 'E_BAD_REQUEST');
}
// Валидация объекта целиком
if (validateItem) {
const error = validateItem(items);
if (error) {
@@ -84,12 +79,10 @@ function createJsonDataPOST(s3Key, validateItem = null, options = {}) {
}
}
} else {
// Для массива
if (!Array.isArray(items)) {
return sendError(res, 400, 'Data must be an array', 'E_BAD_REQUEST');
}
// Валидация каждого элемента массива
if (validateItem) {
for (let i = 0; i < items.length; i++) {
const error = validateItem(items[i], i);
@@ -105,23 +98,15 @@ function createJsonDataPOST(s3Key, validateItem = null, options = {}) {
return sendOk(res, meta);
} catch (error) {
console.error(error);
return sendError(res, 500, 'Error writing to S3', 'E_S3');
return sendError(res, 500, 'Error writing storage', 'E_STORAGE');
}
};
}
/**
* Создать роуты для JSON данных (GET + POST)
* @param {string} s3Key - Ключ в S3
* @param {Function} validateItem - Функция валидации
* @param {Object} options - Опции
* @param {boolean} options.singleObject - Если true, работает с объектом вместо массива
* @param {any} options.defaultValue - Значение по умолчанию
*/
function createJsonDataRoutes(s3Key, validateItem = null, options = {}) {
return {
get: createJsonDataGET(s3Key, options),
post: createJsonDataPOST(s3Key, validateItem, options)
post: createJsonDataPOST(s3Key, validateItem, options),
};
}
@@ -130,4 +115,3 @@ module.exports = {
createJsonDataGET,
createJsonDataPOST,
};
+18 -19
View File
@@ -1,8 +1,8 @@
/**
* Роуты для бэкапов конфигурации MikroTik
* Хранят сырый текст конфигурации (например, вывод /export) в S3.
* Хранят сырый текст конфигурации (например, вывод /export) на локальной ФС.
*
* Ключи в S3: backups/mikrotik/{serverId}/{timestamp}-{rand}.rsc
* Логические ключи: backups/mikrotik/{serverId}/{timestamp}-{rand}.rsc
*
* Задачи:
* - создать бэкап (ручной или из планировщика)
@@ -13,7 +13,7 @@
const crypto = require('crypto');
const { sendError, sendOk } = require('../middleware/errorHandler');
const { writeS3TextObject, readS3TextObject, listS3Objects } = require('../services/s3Service');
const { writeBackupFile, readBackupFile, listBackupObjects } = require('../services/backupFsService');
const { readServersFromS3 } = require('./serversRoutes');
const { createRosClient, fetchExportViaFile } = require('../services/mikrotikApplyService');
const { encrypt, decrypt } = require('../utils/encryption');
@@ -61,7 +61,7 @@ async function saveBackupForServer(serverId, config, { source, comment } = {}) {
let content = `${headerLines.join('\n')}\n${String(config || '').replace(/^\uFEFF/, '')}`;
// Шифруем содержимое на S3, если задан ENCRYPTION_KEY
// Шифруем содержимое файла, если задан ENCRYPTION_KEY
if (process.env.ENCRYPTION_KEY) {
try {
content = ENCRYPTED_PREFIX + encrypt(content);
@@ -71,15 +71,15 @@ async function saveBackupForServer(serverId, config, { source, comment } = {}) {
}
}
const meta = await writeS3TextObject(key, content, 'text/plain');
return { key, createdAt: now.toISOString(), s3: meta };
const meta = await writeBackupFile(key, content, 'text/plain');
return { key, createdAt: now.toISOString(), storage: meta };
}
/**
* POST /api/mikrotik/backups
* Body: { serverId: string, config: string, source?: string, comment?: string }
*
* Сохраняет текст конфигурации (обычно вывод /export) в S3.
* Сохраняет текст конфигурации (обычно вывод /export) в каталог бэкапов на диске.
* Автоматический бэкап можно организовать внешним планировщиком, дергающим этот эндпоинт.
*/
async function createBackup(req, res) {
@@ -93,14 +93,14 @@ async function createBackup(req, res) {
return sendError(res, 400, 'config (MikroTik export text) is required', 'E_BAD_REQUEST');
}
const { key, createdAt, s3 } = await saveBackupForServer(serverId, config, { source, comment });
const { key, createdAt, storage } = await saveBackupForServer(serverId, config, { source, comment });
return res.json({
ok: true,
key,
serverId,
createdAt,
s3,
storage,
});
} catch (error) {
console.error('createBackup error:', error);
@@ -120,12 +120,11 @@ async function listBackups(req, res) {
return sendError(res, 400, 'serverId is required', 'E_BAD_REQUEST');
}
const prefix = `${BACKUP_PREFIX}/${String(serverId).replace(/[^a-zA-Z0-9._-]/g, '_')}/`;
const objects = await listS3Objects(prefix, { maxKeys: 200 });
const safeId = String(serverId).replace(/[^a-zA-Z0-9._-]/g, '_');
const objects = await listBackupObjects(safeId, 200);
const items = objects
.filter(o => o.key && o.key.startsWith(prefix))
.map(o => ({
.map((o) => ({
key: o.key,
serverId,
createdAt: o.lastModified,
@@ -156,7 +155,7 @@ async function getBackup(req, res) {
return sendError(res, 400, 'Invalid backup key', 'E_BAD_REQUEST');
}
const data = await readS3TextObject(key);
const data = await readBackupFile(key);
const config = decryptBackupContent(data.body || '');
return res.json({
@@ -191,8 +190,8 @@ async function diffBackups(req, res) {
}
const [a, b] = await Promise.all([
readS3TextObject(keyA),
readS3TextObject(keyB),
readBackupFile(keyA),
readBackupFile(keyB),
]);
const bodyA = decryptBackupContent(a.body || '');
@@ -265,7 +264,7 @@ async function getMikrotikClientForServerId(serverId) {
* POST /api/mikrotik/backups/run
* Body: { serverId: string }
*
* Немедленно делает /rest/export compact на указанном MikroTik и сохраняет результат в S3.
* Немедленно делает /rest/export compact на указанном MikroTik и сохраняет результат на диск.
*/
async function runBackupNow(req, res) {
try {
@@ -293,7 +292,7 @@ async function runBackupNow(req, res) {
return sendError(res, 502, 'Empty export result from MikroTik', 'E_EMPTY_EXPORT');
}
const { key, createdAt, s3 } = await saveBackupForServer(serverId, config, {
const { key, createdAt, storage } = await saveBackupForServer(serverId, config, {
source: 'manual',
comment: 'Manual backup from UI (/api/mikrotik/backups/run)',
});
@@ -303,7 +302,7 @@ async function runBackupNow(req, res) {
key,
serverId,
createdAt,
s3,
storage,
});
} catch (error) {
console.error('runBackupNow error:', error?.message, error?.stack, error?.response?.data);
+4 -6
View File
@@ -4,8 +4,7 @@
*/
const crypto = require('crypto');
const { GetObjectCommand } = require('@aws-sdk/client-s3');
const { s3, BUCKET_NAME, streamToString, readS3TextObject, writeS3JsonObject } = require('../services/s3Service');
const { readS3TextObject, writeS3JsonObject } = require('../services/s3Service');
const { sendError, sendOk } = require('../middleware/errorHandler');
const { decrypt } = require('../utils/encryption');
const { readServersFromS3 } = require('./serversRoutes');
@@ -54,12 +53,11 @@ function speedTestCacheKey(serverId, interfaceName) {
/** Загрузить network-config из S3 */
async function loadNetworkConfig() {
try {
const data = await s3.send(new GetObjectCommand({ Bucket: BUCKET_NAME, Key: NETWORK_CONFIG_KEY }));
const body = await streamToString(data.Body);
const parsed = JSON.parse(body || '{}');
const data = await readS3TextObject(NETWORK_CONFIG_KEY);
const parsed = JSON.parse(data.body || '{}');
return parsed && typeof parsed === 'object' ? parsed : {};
} catch (e) {
if (e?.name === 'NoSuchKey' || e?.$metadata?.httpStatusCode === 404) return {};
if (e?.code === 'NoSuchKey') return {};
throw e;
}
}
+136 -163
View File
@@ -2,10 +2,18 @@
* Разные утилитарные роуты (auto-urls, history, s3 meta, availability, etc.)
*/
const { s3, BUCKET_NAME, writeS3TextObject, writeS3JsonObject, readS3TextObject, headMeta, streamToString } = require('../services/s3Service');
const {
writeS3TextObject,
writeS3JsonObject,
readS3TextObject,
headMeta,
listBlobVersionsForKey,
rollbackBlobVersion,
} = require('../services/s3Service');
const evobgpClient = require('../services/evobgpClient');
const filterRulesStorage = require('../services/filterRulesStorage');
const { sendError, sendOk } = require('../middleware/errorHandler');
const { resourceToKey, toIso } = require('../utils/helpers');
const { GetObjectCommand, PutObjectCommand, ListObjectVersionsCommand, CopyObjectCommand } = require('@aws-sdk/client-s3');
const validators = require('../lib/validators');
const net = require('net');
const http = require('http');
@@ -19,66 +27,97 @@ async function getS3LastModified(req, res) {
{ name: 'domainsNew', key: 'bgp_data/domains_community.txt' },
{ name: 'asns', key: 'bgp_data/asns.txt' },
{ name: 'servers', key: 'servers.json' },
{ name: 'filters', key: 'filters.json' },
{ name: 'filters', key: null },
{ name: 'ipRanges', key: 'bgp_data/ips.txt' },
{ name: 'uiSettings', key: 'bgp_data/rt_ui_settings.json' }
];
const results = await Promise.allSettled(
keys.map(k => headMeta(k.key))
);
const out = {};
results.forEach((r, idx) => {
const name = keys[idx].name;
if (r.status === 'fulfilled' && r.value) {
out[name] = r.value;
} else {
out[name] = null;
for (const k of keys) {
if (k.name === 'filters') {
try {
const head = filterRulesStorage.headMetaForScope('global');
out.filters = {
etag: head.etag,
lastModified: head.lastModified,
contentLength: head.contentLength,
};
} catch {
out.filters = null;
}
continue;
}
});
if (['domainsNew', 'asns', 'ipRanges'].includes(k.name) && evobgpClient.isConfigured()) {
try {
await evobgpClient.fetchRouterListsCatalog();
out[k.name] = { etag: null, lastModified: new Date().toISOString(), contentLength: null };
} catch {
out[k.name] = null;
}
continue;
}
out[k.name] = await headMeta(k.key).catch(() => null);
}
res.json(out);
} catch (error) {
console.error('Error fetching last modified dates from S3:', error);
return sendError(res, 500, 'Error fetching last modified dates from S3', 'E_S3');
console.error('Error fetching last modified dates:', error);
return sendError(res, 500, 'Error fetching last modified dates', 'E_STORAGE');
}
}
const EVOBGP_ONLY_HISTORY_RESOURCES = new Set(['domains-new', 'asns', 'ip-ranges', 'filters']);
// GET /api/history/:resource
async function getHistory(req, res) {
const { resource } = req.params;
const { countOnly, format } = req.query || {};
if (EVOBGP_ONLY_HISTORY_RESOURCES.has(resource)) {
const note =
resource === 'filters'
? 'Фильтры в SQL-таблице app_filter_rules; локальной истории отката через этот API нет'
: 'Версии хранятся в EvoBGP, локальной истории нет';
if (countOnly === 'true') {
return res.json(format === 'std' ? { items: [], total: 0, meta: { noBlobHistory: true } } : { total: 0 });
}
return res.json(
format === 'std'
? { items: [], total: 0, meta: { noBlobHistory: true, note } }
: { items: [], total: 0 },
);
}
const key = resourceToKey(resource);
if (!key) return sendError(res, 400, 'Unknown resource', 'E_RESOURCE');
try {
const out = await s3.send(new ListObjectVersionsCommand({
Bucket: BUCKET_NAME,
Prefix: key,
MaxKeys: 50
const rows = listBlobVersionsForKey(key, 50);
const versionsAll = rows.map((r) => ({
id: r.id,
object_key: r.object_key,
byte_size: r.byte_size,
etag: r.etag,
created_at: r.created_at,
}));
const versionsAll = (out.Versions || []).filter(v => v.Key === key);
if (countOnly === 'true') {
const total = versionsAll.length;
return res.json(format === 'std' ? { items: [], total, meta: {} } : { total });
}
const versions = versionsAll.slice(0, 10).map(v => ({
versionId: v.VersionId,
isLatest: v.IsLatest,
lastModified: toIso(v.LastModified),
size: v.Size,
etag: v.ETag
const versions = versionsAll.slice(0, 10).map((v, idx) => ({
versionId: String(v.id),
isLatest: idx === 0,
lastModified: toIso(v.created_at),
size: v.byte_size,
etag: v.etag,
}));
return res.json(format === 'std' ? { items: versions, total: versionsAll.length, meta: {} } : { items: versions });
} catch (e) {
console.error('history error', e);
return sendError(res, 500, 'Error reading history', 'E_S3', { error: String(e?.message || e) });
return sendError(res, 500, 'Error reading history', 'E_STORAGE', { error: String(e?.message || e) });
}
}
@@ -86,125 +125,76 @@ async function getHistory(req, res) {
async function postRollback(req, res) {
const { resource } = req.params;
const { versionId } = req.body || {};
if (EVOBGP_ONLY_HISTORY_RESOURCES.has(resource)) {
const msg =
resource === 'filters'
? 'Откат версий для фильтров не поддерживается (данные в SQL, не в blob_versions)'
: 'Откат версий для этого справочника не поддерживается (данные в EvoBGP)';
return sendError(res, 400, msg, resource === 'filters' ? 'E_HISTORY_FILTERS_SQL' : 'E_HISTORY_EV');
}
const key = resourceToKey(resource);
if (!key || !versionId) {
return sendError(res, 400, 'Bad request', 'E_BAD_REQUEST');
}
try {
await s3.send(new CopyObjectCommand({
Bucket: BUCKET_NAME,
CopySource: `/${BUCKET_NAME}/${encodeURIComponent(key)}?versionId=${encodeURIComponent(versionId)}`,
Key: key
}));
rollbackBlobVersion(key, versionId);
const meta = await headMeta(key);
return sendOk(res, meta);
} catch (e) {
console.error('rollback error', e);
return sendError(res, 500, 'Error rollback', 'E_S3', { error: String(e?.message || e) });
return sendError(res, 500, 'Error rollback', 'E_STORAGE', { error: String(e?.message || e) });
}
}
// GET /api/auto-urls
async function getAutoUrls(req, res) {
const { checkIfNoneMatch } = require('../middleware/errorHandler');
try {
const { HeadObjectCommand } = require('@aws-sdk/client-s3');
const head = await s3.send(new HeadObjectCommand({
Bucket: BUCKET_NAME,
Key: 'bgp_data/auto_url/urls.txt'
})).catch(() => null);
const etag = head?.ETag || null;
if (etag) res.set('ETag', String(etag));
if (head?.LastModified) res.set('Last-Modified', new Date(head.LastModified).toUTCString());
if (typeof head?.ContentLength === 'number') res.set('Content-Length-Source', String(head.ContentLength));
if (checkIfNoneMatch(req, res, etag)) return;
const data = await s3.send(new GetObjectCommand({
Bucket: BUCKET_NAME,
Key: 'bgp_data/auto_url/urls.txt'
}));
const fileContent = await streamToString(data.Body);
const urls = fileContent.split('\n').filter(line => line).map(line => {
const parts = line.trim().split(/\s+/);
return { url: parts[0] || '', community: parts[1] || '' };
});
res.json(urls);
} catch (error) {
if (error.code === 'NoSuchKey' || error?.$metadata?.httpStatusCode === 404) {
res.json([]);
} else {
console.error(error);
return sendError(res, 500, 'Error reading auto URLs from S3', 'E_S3');
if (!evobgpClient.isConfigured()) {
return sendError(res, 503, 'EvoBGP не настроен', 'E_EVOBGP_NOT_CONFIGURED');
}
const rows = await evobgpClient.fetchAutoUrlsData();
res.json(rows);
} catch (error) {
console.error(error);
return sendError(res, 500, 'Error reading auto URLs', 'E_EVOBGP');
}
}
// POST /api/auto-urls
async function postAutoUrls(req, res) {
const { urls } = req.body;
const fileContent = urls.map(u => `${u.url} ${u.community}`).join('\n');
if (!Array.isArray(urls)) {
return sendError(res, 400, 'urls must be an array', 'E_BAD_REQUEST');
}
try {
const meta = await writeS3TextObject('bgp_data/auto_url/urls.txt', fileContent);
return sendOk(res, meta);
if (!evobgpClient.isConfigured()) {
return sendError(res, 503, 'EvoBGP не настроен', 'E_EVOBGP_NOT_CONFIGURED');
}
await evobgpClient.saveAutoUrlsData(urls);
return sendOk(res, { etag: null, lastModified: new Date().toISOString(), contentLength: null });
} catch (error) {
console.error(error);
return sendError(res, 500, 'Error writing auto URLs to S3', 'E_S3');
return sendError(res, 500, 'Error writing auto URLs', 'E_EVOBGP');
}
}
// POST /api/auto-urls/process
async function processAutoUrls(req, res) {
try {
// Загрузка URL списков
let urls = [];
try {
const urlsData = await s3.send(new GetObjectCommand({
Bucket: BUCKET_NAME,
Key: 'bgp_data/auto_url/urls.txt'
}));
const urlsContent = await streamToString(urlsData.Body);
urls = urlsContent.split('\n').filter(line => line).map(line => {
const parts = line.trim().split(/\s+/);
return { url: parts[0] || '', community: parts[1] || '' };
});
} catch (error) {
if (error.code !== 'NoSuchKey') throw error;
if (!evobgpClient.isConfigured()) {
return sendError(res, 503, 'EvoBGP не настроен', 'E_EVOBGP_NOT_CONFIGURED');
}
const urls = await evobgpClient.fetchAutoUrlsData();
if (urls.length === 0) {
return sendError(res, 400, 'No URLs to process', 'E_BAD_REQUEST');
}
// Загрузка текущих IP и доменов
let currentIps = [];
try {
const ipsData = await s3.send(new GetObjectCommand({ Bucket: BUCKET_NAME, Key: 'bgp_data/ips.txt' }));
const ipsContent = await streamToString(ipsData.Body);
currentIps = ipsContent.split('\n').filter(line => line).map(line => {
const parts = line.trim().split(/\s+/);
return { ipRange: parts[0] || '', community: parts[1] || '' };
});
} catch (error) {
if (error.code !== 'NoSuchKey') throw error;
}
let currentDomains = [];
try {
const dData = await s3.send(new GetObjectCommand({ Bucket: BUCKET_NAME, Key: 'bgp_data/domains_community.txt' }));
const dContent = await streamToString(dData.Body);
currentDomains = dContent.split('\n').filter(line => line).map(line => {
const parts = line.trim().split(/\s+/);
return { domain: (parts[0] || '').toLowerCase(), community: parts[1] || '' };
});
} catch (error) {
if (error.code !== 'NoSuchKey') throw error;
}
const currentIps = await evobgpClient.fetchIpRangesData();
const currentDomains = await evobgpClient.fetchDomainsData();
// Обработка URL
const newIps = [];
@@ -256,22 +246,8 @@ async function processAutoUrls(req, res) {
const uniqueNewDomains = newDomains.filter(d => !existingDomains.has(d.domain));
const allDomains = [...currentDomains, ...uniqueNewDomains];
// Сохранение
const updatedIpsContent = allIps.map(i => `${i.ipRange} ${i.community}`).join('\n');
await s3.send(new PutObjectCommand({
Bucket: BUCKET_NAME,
Key: 'bgp_data/ips.txt',
Body: updatedIpsContent,
ContentType: 'text/plain'
}));
const updatedDomainsContent = allDomains.map(d => `${d.domain} ${d.community}`).join('\n');
await s3.send(new PutObjectCommand({
Bucket: BUCKET_NAME,
Key: 'bgp_data/domains_community.txt',
Body: updatedDomainsContent,
ContentType: 'text/plain'
}));
await evobgpClient.saveIpRangesData(allIps, currentIps);
await evobgpClient.saveDomainsData(allDomains, currentDomains);
const msg = `Обработано ${urls.length} URL, добавлено ${uniqueNewIps.length} IP и ${uniqueNewDomains.length} доменов`;
return res.json({
@@ -285,7 +261,7 @@ async function processAutoUrls(req, res) {
});
} catch (error) {
console.error('Error processing auto URLs:', error);
return sendError(res, 500, 'Error processing auto URLs', 'E_S3');
return sendError(res, 500, 'Error processing auto URLs', 'E_EVOBGP');
}
}
@@ -357,9 +333,8 @@ function getPingServicesListFromSettings(uiSettings) {
/** Загрузить UI-настройки из S3 (для pingServicesSource и др.) */
async function loadUiSettingsSync() {
try {
const data = await s3.send(new GetObjectCommand({ Bucket: BUCKET_NAME, Key: 'bgp_data/rt_ui_settings.json' }));
const jsonText = await streamToString(data.Body);
const parsed = JSON.parse(jsonText || '{}');
const data = await readS3TextObject('bgp_data/rt_ui_settings.json');
const parsed = JSON.parse(data.body || '{}');
return parsed && typeof parsed === 'object' ? parsed : {};
} catch {
return {};
@@ -598,10 +573,10 @@ async function getServersAvailability(req, res) {
return res.json({ ...availabilityCache.data, cached: true });
}
const data = await s3.send(new GetObjectCommand({ Bucket: BUCKET_NAME, Key: 'servers.json' }));
let servers = [];
try {
servers = JSON.parse(await streamToString(data.Body));
const data = await readS3TextObject('servers.json');
servers = JSON.parse(data.body);
if (!Array.isArray(servers)) servers = [];
} catch {
servers = [];
@@ -683,12 +658,13 @@ async function updateBgpBackground(req, res) {
// GET /api/ws/url
async function getWsUrl(req, res) {
try {
const settings = await s3.send(new GetObjectCommand({
Bucket: BUCKET_NAME,
Key: 'bgp_data/rt_ui_settings.json'
})).then(async (d) => {
try { return JSON.parse(await streamToString(d.Body)); } catch { return {}; }
}).catch(() => ({}));
let settings = {};
try {
const d = await readS3TextObject('bgp_data/rt_ui_settings.json');
settings = JSON.parse(d.body || '{}');
} catch (_) {
settings = {};
}
const url = settings?.wsUpdateUrl || process.env.WS_UPDATE_URL || '';
return res.json({ url });
@@ -700,25 +676,22 @@ async function getWsUrl(req, res) {
// GET/POST /api/ui-settings
async function getUiSettings(req, res) {
const { checkIfNoneMatch } = require('../middleware/errorHandler');
try {
const { HeadObjectCommand } = require('@aws-sdk/client-s3');
const head = await s3.send(new HeadObjectCommand({
Bucket: BUCKET_NAME,
Key: 'bgp_data/rt_ui_settings.json'
})).catch(() => null);
const etag = head?.ETag || null;
const head = await headMeta('bgp_data/rt_ui_settings.json');
const etag = head?.etag || null;
if (etag) res.set('ETag', String(etag));
if (head?.LastModified) res.set('Last-Modified', new Date(head.LastModified).toUTCString());
if (typeof head?.ContentLength === 'number') res.set('Content-Length-Source', String(head.ContentLength));
if (head?.lastModified) res.set('Last-Modified', new Date(head.lastModified).toUTCString());
if (typeof head?.contentLength === 'number') res.set('Content-Length-Source', String(head.contentLength));
if (checkIfNoneMatch(req, res, etag)) return;
const data = await s3.send(new GetObjectCommand({
Bucket: BUCKET_NAME,
Key: 'bgp_data/rt_ui_settings.json'
}));
const jsonText = await streamToString(data.Body);
let jsonText = '{}';
try {
const data = await readS3TextObject('bgp_data/rt_ui_settings.json');
jsonText = data.body;
} catch (e) {
if (e?.code !== 'NoSuchKey') throw e;
}
let settings = {};
try {
const parsed = JSON.parse(jsonText);
@@ -728,11 +701,11 @@ async function getUiSettings(req, res) {
}
return res.json(settings);
} catch (error) {
if (error.code === 'NoSuchKey' || error?.$metadata?.httpStatusCode === 404) {
if (error?.code === 'NoSuchKey') {
return res.json({});
}
console.error('Error reading ui settings from S3:', error);
return sendError(res, 500, 'Error reading UI settings from S3', 'E_S3');
console.error('Error reading ui settings:', error);
return sendError(res, 500, 'Error reading UI settings', 'E_STORAGE');
}
}
@@ -756,8 +729,8 @@ async function postUiSettings(req, res) {
const meta = await writeS3JsonObject('bgp_data/rt_ui_settings.json', payload);
return sendOk(res, meta);
} catch (error) {
console.error('Error writing UI settings to S3:', error);
return sendError(res, 500, 'Error writing UI settings to S3', 'E_S3', { error: String(error?.message || error) });
console.error('Error writing UI settings:', error);
return sendError(res, 500, 'Error writing UI settings', 'E_STORAGE', { error: String(error?.message || error) });
}
}
+3 -3
View File
@@ -5,6 +5,7 @@
const { sendError } = require('../middleware/errorHandler');
const { readS3TextObject, listS3Objects } = require('../services/s3Service');
const evobgpClient = require('../services/evobgpClient');
const { readServersFromS3 } = require('./serversRoutes');
const NETWORK_MAP_CACHE_KEY = 'network-map-cache/latest.json';
@@ -173,9 +174,8 @@ function findPinnedCommunityGateway(pinnedCommunityGateways, jumphost, community
async function loadCommunitiesIndex() {
try {
const raw = await readS3TextObject('bgp_data/communities.json').catch(() => null);
if (!raw?.body) return new Map();
const arr = JSON.parse(raw.body || '[]');
if (!evobgpClient.isConfigured()) return new Map();
const arr = await evobgpClient.listCommunities();
const m = new Map();
if (!Array.isArray(arr)) return m;
for (const c of arr) {
+14 -13
View File
@@ -5,10 +5,8 @@
* Это нужно для EasySwitch, который работает только с jumphost серверами
*/
const { s3, BUCKET_NAME, writeS3TextObject, deleteS3Object, headMeta, writeS3JsonObject } = require('../services/s3Service');
const { writeS3TextObject, deleteS3Object, headMeta, writeS3JsonObject, readS3TextObject } = require('../services/s3Service');
const { sendError, sendOk, checkIfNoneMatch } = require('../middleware/errorHandler');
const { GetObjectCommand, HeadObjectCommand } = require('@aws-sdk/client-s3');
const { streamToString } = require('../services/s3Service');
const { getS3TextWithHeaders, getS3JsonWithHeaders } = require('../utils/s3Helpers');
const { isValidServerId } = require('../lib/validators');
@@ -41,15 +39,20 @@ function validateJumphostServer(server, i) {
// GET /api/server-configs (список только jumphost серверов)
async function getServerConfigsList(req, res) {
try {
const head = await s3.send(new HeadObjectCommand({ Bucket: BUCKET_NAME, Key: S3_KEY })).catch(() => null);
const etag = head?.ETag || null;
const head = await headMeta(S3_KEY);
const etag = head?.etag || null;
if (etag) res.set('ETag', String(etag));
if (head?.LastModified) res.set('Last-Modified', new Date(head.LastModified).toUTCString());
if (typeof head?.ContentLength === 'number') res.set('Content-Length-Source', String(head.ContentLength));
if (head?.lastModified) res.set('Last-Modified', new Date(head.lastModified).toUTCString());
if (typeof head?.contentLength === 'number') res.set('Content-Length-Source', String(head.contentLength));
if (checkIfNoneMatch(req, res, etag)) return;
const data = await s3.send(new GetObjectCommand({ Bucket: BUCKET_NAME, Key: S3_KEY }));
const fileContent = await streamToString(data.Body);
let fileContent = '[]';
try {
const data = await readS3TextObject(S3_KEY);
fileContent = data.body;
} catch (e) {
if (e?.code !== 'NoSuchKey') throw e;
}
let allServers = [];
try {
@@ -113,12 +116,10 @@ async function postServerConfigsList(req, res) {
// Читаем текущие данные
let allServers = [];
try {
const data = await s3.send(new GetObjectCommand({ Bucket: BUCKET_NAME, Key: S3_KEY }));
const fileContent = await streamToString(data.Body);
allServers = JSON.parse(fileContent);
const data = await readS3TextObject(S3_KEY);
allServers = JSON.parse(data.body);
if (!Array.isArray(allServers)) allServers = [];
} catch (e) {
// Файл не существует или пустой - это нормально
allServers = [];
}
+22 -29
View File
@@ -3,8 +3,7 @@
* Для jumphost и home (входной роутер): mikrotikHost, mikrotikPort, mikrotikUser, encryptedMikrotikPassword
*/
const { GetObjectCommand, PutObjectCommand, HeadObjectCommand } = require('@aws-sdk/client-s3');
const { s3, BUCKET_NAME, streamToString } = require('../services/s3Service');
const { readS3TextObject, writeS3JsonObject, headMeta } = require('../services/s3Service');
const { sendError, sendOk, checkIfNoneMatch } = require('../middleware/errorHandler');
const { encrypt, decrypt } = require('../utils/encryption');
@@ -28,7 +27,7 @@ function validateServer(server, i) {
if (!Array.isArray(server.gateways) || server.gateways.length === 0) {
return `Server at index ${i} must have gateways for type ${normalizedType}`;
}
const primaries = server.gateways.filter(g => g && g.primary);
const primaries = server.gateways.filter((g) => g && g.primary);
if (primaries.length !== 1) {
return `Server at index ${i} must have exactly one primary gateway`;
}
@@ -45,24 +44,17 @@ function validateServer(server, i) {
async function readServersFromS3() {
try {
const data = await s3.send(new GetObjectCommand({ Bucket: BUCKET_NAME, Key: S3_KEY }));
const body = await streamToString(data.Body);
const parsed = JSON.parse(body || '[]');
const data = await readS3TextObject(S3_KEY);
const parsed = JSON.parse(data.body || '[]');
return Array.isArray(parsed) ? parsed : [];
} catch (e) {
if (e?.name === 'NoSuchKey' || e?.$metadata?.httpStatusCode === 404) return [];
if (e?.code === 'NoSuchKey') return [];
throw e;
}
}
async function writeServersToS3(servers) {
const body = JSON.stringify(servers, null, 2);
await s3.send(new PutObjectCommand({
Bucket: BUCKET_NAME,
Key: S3_KEY,
Body: body,
ContentType: 'application/json',
}));
await writeS3JsonObject(S3_KEY, servers);
}
/**
@@ -70,15 +62,15 @@ async function writeServersToS3(servers) {
*/
async function getServers(req, res) {
try {
const head = await s3.send(new HeadObjectCommand({ Bucket: BUCKET_NAME, Key: S3_KEY })).catch(() => null);
const etag = head?.ETag || null;
const head = await headMeta(S3_KEY);
const etag = head?.etag || null;
if (etag) res.set('ETag', String(etag));
if (head?.LastModified) res.set('Last-Modified', new Date(head.LastModified).toUTCString());
if (typeof head?.ContentLength === 'number') res.set('Content-Length-Source', String(head.ContentLength));
if (head?.lastModified) res.set('Last-Modified', new Date(head.lastModified).toUTCString());
if (typeof head?.contentLength === 'number') res.set('Content-Length-Source', String(head.contentLength));
if (checkIfNoneMatch(req, res, etag)) return;
const servers = await readServersFromS3();
const sanitized = servers.map(s => {
const sanitized = servers.map((s) => {
const out = { ...s };
const hasMikrotikApi = s.type === 'jumphost' || s.type === 'home';
if (hasMikrotikApi && out.encryptedMikrotikPassword) {
@@ -91,11 +83,11 @@ async function getServers(req, res) {
});
res.json(sanitized);
} catch (error) {
if (error?.name === 'NoSuchKey' || error?.$metadata?.httpStatusCode === 404) {
if (error?.code === 'NoSuchKey') {
return res.json([]);
}
console.error(error);
return sendError(res, 500, 'Error reading servers', 'E_S3');
return sendError(res, 500, 'Error reading servers', 'E_STORAGE');
}
}
@@ -115,9 +107,10 @@ async function postServers(req, res) {
try {
const currentServers = await readServersFromS3();
const findCurrent = (srv) => currentServers.find(c =>
(srv.id && c.id === srv.id) || (srv.dns && c.dns === srv.dns) || (srv.ip && c.ip === srv.ip)
);
const findCurrent = (srv) =>
currentServers.find(
(c) => (srv.id && c.id === srv.id) || (srv.dns && c.dns === srv.dns) || (srv.ip && c.ip === srv.ip),
);
const toSave = items.map((srv) => {
const current = findCurrent(srv);
@@ -140,15 +133,15 @@ async function postServers(req, res) {
});
await writeServersToS3(toSave);
const head = await s3.send(new HeadObjectCommand({ Bucket: BUCKET_NAME, Key: S3_KEY })).catch(() => null);
const meta = await headMeta(S3_KEY);
return sendOk(res, {
etag: head?.ETag || null,
lastModified: head?.LastModified ? head.LastModified.toISOString() : null,
contentLength: typeof head?.ContentLength === 'number' ? head.ContentLength : null,
etag: meta?.etag || null,
lastModified: meta?.lastModified || null,
contentLength: typeof meta?.contentLength === 'number' ? meta.contentLength : null,
});
} catch (error) {
console.error(error);
return sendError(res, 500, error.message || 'Error saving servers', 'E_S3');
return sendError(res, 500, error.message || 'Error saving servers', 'E_STORAGE');
}
}
+34 -69
View File
@@ -1,14 +1,10 @@
/**
* Общие роуты для текстовых данных (domains, asns, ip-ranges)
* Уменьшают дублирование кода для похожих эндпоинтов
*/
const { streamPaginatedText, headS3ObjectEtag, writeS3TextObject } = require('../services/s3Service');
const { streamPaginatedText, headS3ObjectEtag, writeS3TextObject, headMeta, readS3TextObject } = require('../services/s3Service');
const { sendError, sendOk, checkIfNoneMatch } = require('../middleware/errorHandler');
const { splitWhitespace } = require('../utils/helpers');
const { s3, BUCKET_NAME } = require('../services/s3Service');
const { GetObjectCommand, HeadObjectCommand } = require('@aws-sdk/client-s3');
const { streamToString } = require('../services/s3Service');
// Кэш для countOnly запросов
const countOnlyCache = { map: new Map(), ttlMs: 10_000 };
@@ -27,17 +23,10 @@ function setCountOnlyCache(cacheKey, value) {
countOnlyCache.map.set(cacheKey, { value, at: Date.now() });
}
/**
* Создать GET эндпоинт для текстовых данных
* @param {string} s3Key - Ключ S3 файла
* @param {function} mapLine - Функция маппинга строки в объект
* @param {function} validate - Функция валидации данных
* @param {string} cachePrefix - Префикс для кэша
*/
function createTextDataGET(s3Key, mapLine, validate, cachePrefix) {
return async (req, res) => {
const { q = '', offset, limit, countOnly, format } = req.query || {};
try {
if (countOnly === 'true') {
const cacheKey = `${cachePrefix}:count:${q}`;
@@ -54,24 +43,32 @@ function createTextDataGET(s3Key, mapLine, validate, cachePrefix) {
q,
offset: Number(offset) || 0,
limit: Number(limit) || 0,
mapLine
mapLine,
});
if (!validate(items)) {
return sendError(res, 500, 'Invalid data format', 'E_SCHEMA');
}
return res.json(format === 'std' ? { items, total, meta: {} } : { items, total });
} else {
const head = await s3.send(new HeadObjectCommand({ Bucket: BUCKET_NAME, Key: s3Key })).catch(() => null);
const etag = head?.ETag || null;
const head = await headMeta(s3Key);
const etag = head?.etag || null;
if (etag) res.set('ETag', String(etag));
if (head?.LastModified) res.set('Last-Modified', new Date(head.LastModified).toUTCString());
if (typeof head?.ContentLength === 'number') res.set('Content-Length-Source', String(head.ContentLength));
if (head?.lastModified) res.set('Last-Modified', new Date(head.lastModified).toUTCString());
if (typeof head?.contentLength === 'number') res.set('Content-Length-Source', String(head.contentLength));
if (checkIfNoneMatch(req, res, etag)) return;
const data = await s3.send(new GetObjectCommand({ Bucket: BUCKET_NAME, Key: s3Key }));
const fileContent = await streamToString(data.Body);
const items = fileContent.split('\n').filter(line => line).map(line => mapLine(line.trim()));
let fileContent;
try {
const data = await readS3TextObject(s3Key);
fileContent = data.body;
} catch (e) {
if (e?.code === 'NoSuchKey') {
return res.json([]);
}
throw e;
}
const items = fileContent.split('\n').filter((line) => line).map((line) => mapLine(line.trim()));
if (!validate(items)) {
return sendError(res, 500, 'Invalid data format', 'E_SCHEMA');
}
@@ -85,24 +82,16 @@ function createTextDataGET(s3Key, mapLine, validate, cachePrefix) {
res.json([]);
} else {
console.error(error);
return sendError(res, 500, 'Error reading from S3', 'E_S3', { error: String(error?.message || error) });
return sendError(res, 500, 'Error reading storage', 'E_STORAGE', { error: String(error?.message || error) });
}
}
};
}
/**
* Создать POST эндпоинт для текстовых данных
* @param {string} s3Key - Ключ S3 файла
* @param {function} formatLine - Функция форматирования объекта в строку
* @param {function} validate - Функция валидации данных
* @param {function} validateItem - Функция валидации отдельного элемента (опционально)
*/
function createTextDataPOST(s3Key, formatLine, validate, validateItem = null) {
return async (req, res) => {
const { domains, ipRanges, items, etag } = req.body; // 'domains' основной ключ, но поддерживаем и альтернативные
// Поддержка обратной совместимости: принимаем domains | ipRanges | items
const { domains, ipRanges, items, etag } = req.body;
const payload = Array.isArray(domains)
? domains
: Array.isArray(ipRanges)
@@ -114,13 +103,11 @@ function createTextDataPOST(s3Key, formatLine, validate, validateItem = null) {
if (!Array.isArray(payload)) {
return sendError(res, 400, 'Data must be an array', 'E_BAD_REQUEST');
}
// Валидация с помощью AJV
if (!validate(payload || [])) {
return sendError(res, 400, 'Invalid payload format', 'E_SCHEMA');
}
// Дополнительная валидация элементов, если предоставлена
if (validateItem) {
const validationErrors = [];
for (let i = 0; i < payload.length; i++) {
@@ -129,62 +116,41 @@ function createTextDataPOST(s3Key, formatLine, validate, validateItem = null) {
validationErrors.push(...errors);
}
}
if (validationErrors.length > 0) {
return sendError(res, 400, 'Validation errors', 'E_VALIDATION', {
errors: validationErrors.slice(0, 10)
errors: validationErrors.slice(0, 10),
});
}
}
const fileContent = (payload || []).map(formatLine).filter(Boolean).join('\n');
try {
// Проверка ETag для optimistic concurrency
let current = null;
const ifMatch = req.headers['if-match'] ? String(req.headers['if-match']).replace(/\"/g,'"') : null;
const ifMatch = req.headers['if-match'] ? String(req.headers['if-match']).replace(/\"/g, '"') : null;
try {
current = await headS3ObjectEtag(s3Key);
} catch {}
} catch (_) {}
if (current && (ifMatch || etag) && current !== String(ifMatch || etag)) {
const { headMeta } = require('../services/s3Service');
const meta = await headMeta(s3Key);
return sendError(res, 412, 'Precondition Failed: ETag mismatch', 'E_ETAG_MISMATCH', {
currentEtag: current,
meta
});
return sendError(res, 412, 'ETag mismatch', 'E_ETAG_MISMATCH');
}
} catch {}
try {
const meta = await writeS3TextObject(s3Key, fileContent);
return sendOk(res, meta);
} catch (error) {
console.error(error);
return sendError(res, 500, 'Error writing to S3', 'E_S3', {
error: String(error?.message || error)
});
return sendError(res, 500, 'Error writing storage', 'E_STORAGE');
}
};
}
/**
* Создать роуты для текстовых данных (GET + POST)
*/
function createTextDataRoutes(config) {
const {
s3Key,
mapLine,
formatLine,
validate,
validateItem,
cachePrefix
} = config;
const { s3Key, mapLine, formatLine, validate, validateItem, cachePrefix } = config;
return {
get: createTextDataGET(s3Key, mapLine, validate, cachePrefix),
post: createTextDataPOST(s3Key, formatLine, validate, validateItem)
post: createTextDataPOST(s3Key, formatLine, validate, validateItem),
};
}
@@ -193,4 +159,3 @@ module.exports = {
createTextDataGET,
createTextDataPOST,
};
+100 -95
View File
@@ -15,9 +15,16 @@ const crypto = require('crypto');
// Импорт модулей
const { sendError, sendOk, errorHandler } = require('./middleware/errorHandler');
const { getLockStatus, acquireLock, releaseLock } = require('./middleware/lockManager');
const { createTextDataRoutes } = require('./routes/textDataRoutes');
const { createJsonDataRoutes } = require('./routes/jsonDataRoutes');
const { splitWhitespace } = require('./utils/helpers');
const { createFilterRulesRoutes } = require('./routes/filterRulesRoutes');
const evobgpClient = require('./services/evobgpClient');
const {
createEvobgpListGET,
createEvobgpDomainsNewPOST,
createEvobgpAsnsPOST,
createEvobgpIpRangesPOST,
createEvobgpLegacyDomainsGET,
} = require('./routes/evobgpReferenceRoutes');
const validators = require('./lib/validators');
const mikrotikValidator = require('./lib/mikrotik-validator');
@@ -231,99 +238,100 @@ const validateDomainsNew = ajv.compile(schemaDomainsNew);
const validateAsns = ajv.compile(schemaAsns);
const validateIpRanges = ajv.compile(schemaIpRanges);
// === Domains (старая версия) ===
const domainsOldRoutes = createTextDataRoutes({
s3Key: 'bgp_data/domains.txt',
mapLine: (line) => {
const parts = splitWhitespace(line);
return { domain: parts[0] || '', type: parts[1] || '' };
},
formatLine: (d) => `${String(d.domain || '').trim()} ${String(d.type || '').trim()}`.trim(),
validate: validateAsns,
cachePrefix: 'domains'
});
// === Domains (старая версия, поля domain+type — тот же источник, что ASNs) ===
const asnValidateItem = (asn, i) => {
const errors = [];
if (!validators.isValidASN(asn.domain)) {
errors.push(`Элемент ${i}: неверный ASN "${asn.domain}"`);
}
if (!validators.isValidCommunity(asn.type)) {
errors.push(`Элемент ${i}: неверный community "${asn.type}"`);
}
return errors;
};
const domainsOldRoutes = {
get: createEvobgpLegacyDomainsGET({ validate: validateAsns }),
post: createEvobgpAsnsPOST({ validate: validateAsns, validateItem: asnValidateItem }),
};
app.get('/api/domains', domainsOldRoutes.get);
app.post('/api/domains', domainsOldRoutes.post);
app.post('/api/domains', writeLimiter, domainsOldRoutes.post);
// === ASNs ===
const asnsRoutes = createTextDataRoutes({
s3Key: 'bgp_data/asns.txt',
mapLine: (line) => {
const parts = splitWhitespace(line);
return { domain: parts[0] || '', type: parts[1] || '' };
},
formatLine: (a) => `${String(a.domain || '').trim().toUpperCase()} ${String(a.type || '').trim()}`.trim(),
validate: validateAsns,
validateItem: (asn, i) => {
const errors = [];
if (!validators.isValidASN(asn.domain)) {
errors.push(`Элемент ${i}: неверный ASN "${asn.domain}"`);
}
if (!validators.isValidCommunity(asn.type)) {
errors.push(`Элемент ${i}: неверный community "${asn.type}"`);
}
return errors;
},
cachePrefix: 'asns'
});
// === ASNs (EvoBGP) ===
const asnsRoutes = {
get: createEvobgpListGET({
cachePrefix: 'asns',
validate: validateAsns,
fetchItems: async () => {
const rows = await evobgpClient.fetchAsnsData();
return rows.map((r) => ({ domain: r.asn, type: r.community }));
},
}),
post: createEvobgpAsnsPOST({ validate: validateAsns, validateItem: asnValidateItem }),
};
app.get('/api/asns', asnsRoutes.get);
app.post('/api/asns', writeLimiter, asnsRoutes.post);
// === Domains New ===
const domainsNewRoutes = createTextDataRoutes({
s3Key: 'bgp_data/domains_community.txt',
mapLine: (line) => {
const parts = splitWhitespace(line);
return { domain: parts[0] || '', community: parts[1] || '' };
},
formatLine: (d) => `${String(d.domain || '').trim().toLowerCase()} ${String(d.community || '').trim()}`.trim(),
validate: validateDomainsNew,
validateItem: (d, i) => {
const errors = [];
if (!validators.isValidDomain(d.domain) && !validators.isValidWildcardDomain(d.domain)) {
errors.push(`Элемент ${i}: неверный домен "${d.domain}"`);
}
if (!validators.isValidCommunity(d.community)) {
errors.push(`Элемент ${i}: неверный community "${d.community}"`);
}
if (!validators.isSafeXSSString(d.domain)) {
errors.push(`Элемент ${i}: домен содержит потенциально опасные символы`);
}
return errors;
},
cachePrefix: 'domains-new'
});
// === Domains New (EvoBGP) ===
const domainsNewRoutes = {
get: createEvobgpListGET({
cachePrefix: 'domains-new',
validate: validateDomainsNew,
fetchItems: async () => {
const rows = await evobgpClient.fetchDomainsData();
return rows.map(({ domain, community }) => ({ domain, community }));
},
}),
post: createEvobgpDomainsNewPOST({
validate: validateDomainsNew,
validateItem: (d, i) => {
const errors = [];
if (!validators.isValidDomain(d.domain) && !validators.isValidWildcardDomain(d.domain)) {
errors.push(`Элемент ${i}: неверный домен "${d.domain}"`);
}
if (!validators.isValidCommunity(d.community)) {
errors.push(`Элемент ${i}: неверный community "${d.community}"`);
}
if (!validators.isSafeXSSString(d.domain)) {
errors.push(`Элемент ${i}: домен содержит потенциально опасные символы`);
}
return errors;
},
}),
};
app.get('/api/domains-new', domainsNewRoutes.get);
app.post('/api/domains-new', writeLimiter, domainsNewRoutes.post);
// === IP Ranges ===
const ipRangesRoutes = createTextDataRoutes({
s3Key: 'bgp_data/ips.txt',
mapLine: (line) => {
const parts = splitWhitespace(line);
return { ipRange: parts[0] || '', community: parts[1] || '' };
},
formatLine: (ip) => `${String(ip.ipRange || '').trim()} ${String(ip.community || '').trim()}`.trim(),
validate: validateIpRanges,
validateItem: (ip, i) => {
const errors = [];
const ipStr = String(ip.ipRange || '').trim();
const isValidCIDR = validators.isValidCIDRv4(ipStr) || validators.isValidCIDRv6(ipStr);
const isValidIP = validators.isValidIPv4(ipStr) || validators.isValidIPv6(ipStr);
if (!isValidCIDR && !isValidIP) {
errors.push(`Элемент ${i}: неверный IP/CIDR "${ipStr}"`);
}
if (!validators.isValidCommunity(ip.community)) {
errors.push(`Элемент ${i}: неверный community "${ip.community}"`);
}
return errors;
},
cachePrefix: 'ip-ranges'
});
// === IP Ranges (EvoBGP) ===
const ipRangesRoutes = {
get: createEvobgpListGET({
cachePrefix: 'ip-ranges',
validate: validateIpRanges,
fetchItems: async () => {
const rows = await evobgpClient.fetchIpRangesData();
return rows.map(({ ipRange, community }) => ({ ipRange, community }));
},
}),
post: createEvobgpIpRangesPOST({
validate: validateIpRanges,
validateItem: (ip, i) => {
const errors = [];
const ipStr = String(ip.ipRange || '').trim();
const isValidCIDR = validators.isValidCIDRv4(ipStr) || validators.isValidCIDRv6(ipStr);
const isValidIP = validators.isValidIPv4(ipStr) || validators.isValidIPv6(ipStr);
if (!isValidCIDR && !isValidIP) {
errors.push(`Элемент ${i}: неверный IP/CIDR "${ipStr}"`);
}
if (!validators.isValidCommunity(ip.community)) {
errors.push(`Элемент ${i}: неверный community "${ip.community}"`);
}
return errors;
},
}),
};
app.get('/api/ip-ranges', ipRangesRoutes.get);
app.post('/api/ip-ranges', writeLimiter, ipRangesRoutes.post);
@@ -360,24 +368,21 @@ const billingRoutes = createJsonDataRoutes('servers-billing.json', (item, i) =>
app.get('/api/billing', billingRoutes.get);
app.post('/api/billing', billingRoutes.post);
// Filters
const filtersRoutes2 = createJsonDataRoutes('filters.json', (filter, i) => {
// Filters (SQL app_filter_rules, scope global)
const filterItemValidator = (filter, i) => {
if (!filter.community || !filter.gateway) {
return `Filter at index ${i} is missing required fields`;
}
return null;
});
};
const filtersRoutes2 = createFilterRulesRoutes('global', filterItemValidator);
app.get('/api/filters', filtersRoutes2.get);
app.post('/api/filters', filtersRoutes2.post);
// Simple Filters
const simpleFiltersRoutes = createJsonDataRoutes('filter-manager/simple-filters.json', (filter, i) => {
if (!filter.community || !filter.gateway) {
return `Filter at index ${i} is missing required fields`;
}
return null;
});
// Simple Filters (app_filter_rules, scope simple)
const simpleFiltersRoutes = createFilterRulesRoutes('simple', filterItemValidator);
app.get('/api/simple-filters', simpleFiltersRoutes.get);
app.post('/api/simple-filters', simpleFiltersRoutes.post);
@@ -508,7 +513,7 @@ app.get('/api/resources/stats', resourceStatsRoutes.getResourceStats);
// === ALERTS (агрегация проблем: серверы, ресурсы роутеров) ===
app.get('/api/alerts', alertsRoutes.getAlerts);
// === MIKROTIK BACKUPS (S3) ===
// === MIKROTIK BACKUPS (локальная ФС) ===
app.post('/api/mikrotik/backups', writeLimiter, mikrotikBackupRoutes.createBackup);
app.get('/api/mikrotik/backups', mikrotikBackupRoutes.listBackups);
app.get('/api/mikrotik/backups/item', mikrotikBackupRoutes.getBackup);
+103
View File
@@ -0,0 +1,103 @@
/**
* Бэкапы MikroTik на локальной ФС (вместо S3).
* Логические ключи сохраняют вид backups/mikrotik/{serverId}/{ts}-{rand}.rsc
*/
const fs = require('fs');
const path = require('path');
const crypto = require('crypto');
const BACKUP_PREFIX = 'backups/mikrotik';
function backupRootDir() {
const raw = process.env.MIKROTIK_BACKUP_DIR || path.join(__dirname, '..', 'data', 'backups', 'mikrotik');
if (!fs.existsSync(raw)) {
fs.mkdirSync(raw, { recursive: true });
}
return raw;
}
function parseBackupKey(key) {
const m = String(key || '').match(/^backups\/mikrotik\/([^/]+)\/(.+)$/);
if (!m) return null;
return { safeId: m[1], fileName: m[2] };
}
function fsPathForKey(key) {
const p = parseBackupKey(key);
if (!p) return null;
return path.join(backupRootDir(), p.safeId, p.fileName);
}
function buildBackupKey(serverId, createdAt, suffix) {
const safeId = String(serverId || 'unknown').replace(/[^a-zA-Z0-9._-]/g, '_');
const ts = createdAt.toISOString().replace(/[:-]/g, '').replace(/\.\d+Z$/, 'Z');
const rand = suffix || crypto.randomBytes(3).toString('hex');
return `${BACKUP_PREFIX}/${safeId}/${ts}-${rand}.rsc`;
}
function etagForContent(content) {
const h = crypto.createHash('sha256').update(Buffer.from(String(content), 'utf8')).digest('hex');
return `"${h}"`;
}
async function writeBackupFile(key, content, contentType = 'text/plain') {
const p = parseBackupKey(key);
if (!p) throw new Error('Invalid backup key');
const dir = path.join(backupRootDir(), p.safeId);
if (!fs.existsSync(dir)) fs.mkdirSync(dir, { recursive: true });
const fp = path.join(dir, p.fileName);
await fs.promises.writeFile(fp, String(content), 'utf8');
const st = await fs.promises.stat(fp);
const etag = etagForContent(String(content));
return {
etag,
lastModified: st.mtime.toISOString(),
contentLength: st.size,
};
}
async function readBackupFile(key) {
const fp = fsPathForKey(key);
if (!fp) throw new Error('Invalid backup key');
const body = await fs.promises.readFile(fp, 'utf8');
const st = await fs.promises.stat(fp);
const etag = etagForContent(body);
return {
body,
etag,
lastModified: st.mtime.toISOString(),
contentLength: st.size,
};
}
async function listBackupObjects(serverId, maxKeys = 200) {
const safeId = String(serverId || '').replace(/[^a-zA-Z0-9._-]/g, '_');
const dir = path.join(backupRootDir(), safeId);
if (!fs.existsSync(dir)) return [];
const names = await fs.promises.readdir(dir);
const out = [];
for (const name of names) {
if (out.length >= maxKeys) break;
const fp = path.join(dir, name);
const st = await fs.promises.stat(fp);
if (!st.isFile()) continue;
const key = `${BACKUP_PREFIX}/${safeId}/${name}`;
out.push({
key,
size: st.size,
lastModified: st.mtime.toISOString(),
etag: etagForContent(await fs.promises.readFile(fp, 'utf8')),
});
}
return out;
}
module.exports = {
BACKUP_PREFIX,
buildBackupKey,
writeBackupFile,
readBackupFile,
listBackupObjects,
backupRootDir,
};
+167
View File
@@ -0,0 +1,167 @@
/**
* SQLite blob store (logical S3 keys → rows in `blobs`).
*/
const crypto = require('crypto');
const { openDatabase } = require('../db/sqliteDb');
function sha256Etag(buf) {
const h = crypto.createHash('sha256').update(buf).digest('hex');
return `"${h}"`;
}
function namespaceFromKey(objectKey) {
const k = String(objectKey || '');
if (k.startsWith('ping-cache/') || k.startsWith('speed-test-cache/') || k.startsWith('network-map-cache/') ||
k.startsWith('uptime-monitor-cache/') || k.startsWith('ping-services/')) {
return 'cache';
}
if (k.startsWith('filter-manager/config-') || k.startsWith('filter-manager/server-filters-')) {
return 'per_server';
}
if (k === 'mikrotik-frouting-config.txt') {
return 'derived';
}
return 'config';
}
function isVersionedKey(db, objectKey) {
const row = db.prepare('SELECT 1 FROM versioned_keys WHERE object_key = ?').get(objectKey);
return Boolean(row);
}
function trimVersions(db, objectKey, keep = 50) {
db.prepare(
`DELETE FROM blob_versions WHERE object_key = ? AND id NOT IN (
SELECT id FROM blob_versions WHERE object_key = ? ORDER BY created_at DESC, id DESC LIMIT ?
)`
).run(objectKey, objectKey, keep);
}
/**
* @param {Buffer|string} body
*/
function writeBlobTx(db, objectKey, body, contentType) {
const buf = Buffer.isBuffer(body) ? body : Buffer.from(String(body), 'utf8');
const ns = namespaceFromKey(objectKey);
const etag = sha256Etag(buf);
const now = Date.now();
const size = buf.length;
const existing = db.prepare('SELECT body, content_type, etag, updated_at, created_at FROM blobs WHERE object_key = ?').get(objectKey);
const run = () => {
if (existing && isVersionedKey(db, objectKey)) {
const oldBuf = existing.body;
db.prepare(
`INSERT INTO blob_versions (object_key, body, byte_size, etag, created_at)
VALUES (?, ?, ?, ?, ?)`
).run(objectKey, oldBuf, oldBuf.length, existing.etag, existing.updated_at);
trimVersions(db, objectKey);
}
if (existing) {
db.prepare(
`UPDATE blobs SET namespace = ?, content_type = ?, body = ?, byte_size = ?, etag = ?, updated_at = ?
WHERE object_key = ?`
).run(ns, contentType, buf, size, etag, now, objectKey);
} else {
db.prepare(
`INSERT INTO blobs (object_key, namespace, content_type, body, byte_size, etag, updated_at, created_at)
VALUES (?, ?, ?, ?, ?, ?, ?, ?)`
).run(objectKey, ns, contentType, buf, size, etag, now, now);
}
};
db.transaction(run)();
return {
etag,
lastModified: new Date(now).toISOString(),
contentLength: size,
};
}
function readBlob(objectKey) {
const db = openDatabase();
const row = db.prepare(
'SELECT body, etag, updated_at, byte_size FROM blobs WHERE object_key = ?'
).get(objectKey);
if (!row) return null;
const bodyStr = row.body.toString('utf8');
return {
body: bodyStr,
etag: row.etag,
lastModified: new Date(row.updated_at).toISOString(),
contentLength: row.byte_size,
};
}
function headMetaRow(objectKey) {
const db = openDatabase();
const row = db.prepare('SELECT etag, updated_at, byte_size FROM blobs WHERE object_key = ?').get(objectKey);
if (!row) {
return { etag: null, lastModified: null, contentLength: null };
}
return {
etag: row.etag,
lastModified: new Date(row.updated_at).toISOString(),
contentLength: row.byte_size,
};
}
function headEtag(objectKey) {
const m = headMetaRow(objectKey);
return m.etag || undefined;
}
function deleteBlob(objectKey) {
const db = openDatabase();
db.prepare('DELETE FROM blobs WHERE object_key = ?').run(objectKey);
}
function listByPrefix(prefix, maxKeys = 100) {
const db = openDatabase();
const rows = db.prepare(
`SELECT object_key AS key, byte_size AS size, updated_at, etag FROM blobs
WHERE object_key >= ? AND object_key < ? ORDER BY object_key LIMIT ?`
).all(prefix, prefix + '\uffff', maxKeys);
return rows.map((r) => ({
key: r.key,
size: r.size,
lastModified: new Date(r.updated_at).toISOString(),
etag: r.etag,
}));
}
function listVersions(objectKey, maxKeys = 50) {
const db = openDatabase();
return db.prepare(
`SELECT id, object_key, byte_size, etag, created_at FROM blob_versions
WHERE object_key = ? ORDER BY created_at DESC, id DESC LIMIT ?`
).all(objectKey, maxKeys);
}
function rollbackToVersionId(objectKey, versionId) {
const db = openDatabase();
const vid = Number(versionId);
if (!Number.isFinite(vid)) throw new Error('Invalid versionId');
const ver = db.prepare('SELECT body, etag, created_at FROM blob_versions WHERE id = ? AND object_key = ?').get(vid, objectKey);
if (!ver) throw new Error('Version not found');
const buf = ver.body;
const contentType = objectKey.endsWith('.json') ? 'application/json' : 'text/plain';
writeBlobTx(db, objectKey, buf, contentType);
return headMetaRow(objectKey);
}
module.exports = {
namespaceFromKey,
writeBlobTx,
readBlob,
headMetaRow,
headEtag,
deleteBlob,
listByPrefix,
listVersions,
rollbackToVersionId,
sha256Etag,
};
+426
View File
@@ -0,0 +1,426 @@
/**
* Серверный клиент EvoBGP API (Bearer, base /v1). Логика выборки совместима с frontend/src/lib/evobgpData.js
*/
const { normalizeEvobgpBaseUrl } = require('../routes/evobgpProxyRoutes');
const PAGE_LIMIT = 500;
const DEFAULT_TIMEOUT_MS = Number(process.env.EVOBGP_CLIENT_TIMEOUT_MS) || 30000;
function getBaseAndToken() {
const base = normalizeEvobgpBaseUrl(process.env.EVOBGP_API_URL || '');
const token = String(process.env.EVOBGP_API_TOKEN || '').trim();
return { base, token };
}
function isConfigured() {
const { base, token } = getBaseAndToken();
return Boolean(base && token);
}
async function evobgpRequest(method, pathname, { query, body } = {}) {
const { base, token } = getBaseAndToken();
if (!base || !token) {
const err = new Error('EvoBGP not configured');
err.code = 'E_EVOBGP_NOT_CONFIGURED';
throw err;
}
const u = new URL(pathname.startsWith('/') ? pathname.slice(1) : pathname, base.endsWith('/') ? base : `${base}/`);
if (query && typeof query === 'object') {
for (const [k, v] of Object.entries(query)) {
if (v !== undefined && v !== null) u.searchParams.set(k, String(v));
}
}
const ctrl = new AbortController();
const t = setTimeout(() => ctrl.abort(), DEFAULT_TIMEOUT_MS);
try {
const res = await fetch(u.toString(), {
method,
headers: {
Authorization: `Bearer ${token}`,
Accept: 'application/json',
...(body !== undefined ? { 'Content-Type': 'application/json' } : {}),
},
body: body !== undefined ? JSON.stringify(body) : undefined,
signal: ctrl.signal,
});
const text = await res.text();
let data = null;
try {
data = text ? JSON.parse(text) : null;
} catch (_) {
data = text;
}
if (!res.ok) {
const err = new Error(typeof data === 'object' && data?.message ? data.message : res.statusText);
err.code = 'E_EVOBGP_HTTP';
err.status = res.status;
err.body = data;
throw err;
}
return data;
} finally {
clearTimeout(t);
}
}
async function paginate(path, params = {}) {
const items = [];
let cursor = null;
while (true) {
const res = await evobgpRequest('GET', path, {
query: { ...params, limit: PAGE_LIMIT, ...(cursor ? { cursor } : {}) },
});
const chunk = Array.isArray(res?.items) ? res.items : [];
items.push(...chunk);
if (!res?.has_more || !res?.next_cursor) break;
cursor = res.next_cursor;
}
return items;
}
async function fetchRouterListsCatalog() {
return evobgpRequest('GET', '/router-lists/catalog');
}
function getCatalogItems(section) {
if (!section || typeof section !== 'object') return [];
return Array.isArray(section.items) ? section.items : [];
}
async function listCommunities() {
let communities = [];
try {
const catalog = await fetchRouterListsCatalog();
communities = getCatalogItems(catalog.communities);
} catch {
communities = await paginate('/communities');
}
return communities.map((c) => ({
id: c.id,
value: String(c.community || ''),
name: String(c.title || ''),
description: '',
tags: [],
color: '',
icon: '',
}));
}
async function getOrCreateModule(moduleType, defaultName) {
const modules = await paginate('/modules', { type: moduleType });
if (modules.length > 0) return modules[0];
const created = await evobgpRequest('POST', '/modules', {
body: { type: moduleType, name: defaultName, enabled: true },
});
return created?.data || created;
}
function normalizeList(items, keyName) {
const out = [];
const seen = new Set();
for (const item of items || []) {
const key = String(item?.[keyName] || '').trim().toLowerCase();
if (!key || seen.has(key)) continue;
seen.add(key);
out.push({ ...item, [keyName]: key });
}
return out;
}
async function buildCommunityMaps() {
const communities = await listCommunities();
const byId = new Map(communities.map((c) => [c.id, c.value]));
const byValue = new Map(communities.map((c) => [c.value, c.id]));
return { communities, byId, byValue };
}
function mapCommunityToValue(communityId, byId) {
if (!communityId) return '';
return byId.get(communityId) || String(communityId);
}
async function syncEntries({
moduleType,
moduleName,
listPath,
keyName,
createBody,
patchBody,
currentItems,
originalItems,
requireCommunity = false,
}) {
const module = await getOrCreateModule(moduleType, moduleName);
const moduleId = module.id;
const { byId, byValue } = await buildCommunityMaps();
const existing = await paginate(`/modules/${moduleId}/${listPath}`);
const existingByKey = new Map();
for (const row of existing) {
const entryKey = String(row?.[keyName] || '').trim().toLowerCase();
if (!entryKey) continue;
existingByKey.set(entryKey, row);
}
const normalizedCurrent = normalizeList(currentItems, keyName);
const normalizedOriginal = normalizeList(originalItems, keyName);
const currentMap = new Map(normalizedCurrent.map((i) => [String(i[keyName]).toLowerCase(), i]));
const originalKeys = new Set(normalizedOriginal.map((i) => String(i[keyName]).toLowerCase()));
for (const key of originalKeys) {
if (!currentMap.has(key) && existingByKey.has(key)) {
const row = existingByKey.get(key);
await evobgpRequest('DELETE', `/modules/${moduleId}/${listPath}/${row.id}`);
existingByKey.delete(key);
}
}
for (const [key, item] of currentMap.entries()) {
const rawCommunity = String(item.community || '').trim();
const communityId = byValue.get(rawCommunity) || null;
if (requireCommunity && !communityId) {
throw new Error(`Community "${rawCommunity}" не найдена в справочнике`);
}
const existingRow = existingByKey.get(key);
if (!existingRow) {
await evobgpRequest('POST', `/modules/${moduleId}/${listPath}`, { body: createBody(item, communityId) });
continue;
}
const currentCommunity = mapCommunityToValue(existingRow.community_id, byId);
if (currentCommunity !== rawCommunity) {
await evobgpRequest('PATCH', `/modules/${moduleId}/${listPath}/${existingRow.id}`, {
body: patchBody(item, communityId),
});
}
}
}
async function fetchDomainsData() {
try {
const catalog = await fetchRouterListsCatalog();
const communities = getCatalogItems(catalog.communities);
const byId = new Map(communities.map((c) => [c.id, String(c.community || '')]));
const rows = getCatalogItems(catalog.domains);
return rows
.map((row) => ({
id: row?.entry?.id || row?.id || '',
domain: String(row?.entry?.fqdn || row?.fqdn || '')
.trim()
.toLowerCase(),
community: mapCommunityToValue(row?.entry?.community_id || row?.community_id || null, byId),
}))
.filter((row) => row.domain);
} catch {
const module = await getOrCreateModule('DOMAINS', 'Domains');
const { byId } = await buildCommunityMaps();
const rows = await paginate(`/modules/${module.id}/domain-entries`);
return rows.map((row) => ({
id: row.id,
domain: String(row.fqdn || '')
.trim()
.toLowerCase(),
community: mapCommunityToValue(row.community_id, byId),
}));
}
}
async function fetchIpRangesData() {
try {
const catalog = await fetchRouterListsCatalog();
const communities = getCatalogItems(catalog.communities);
const byId = new Map(communities.map((c) => [c.id, String(c.community || '')]));
const rows = getCatalogItems(catalog.ip_ranges);
return rows
.map((row) => ({
id: row?.entry?.id || row?.id || '',
ipRange: String(row?.entry?.prefix || row?.prefix || '').trim(),
community: mapCommunityToValue(row?.entry?.community_id || row?.community_id || null, byId),
}))
.filter((row) => row.ipRange);
} catch {
const module = await getOrCreateModule('IP_RANGES', 'IP ranges');
const { byId } = await buildCommunityMaps();
const rows = await paginate(`/modules/${module.id}/ip-range-entries`);
return rows.map((row) => ({
id: row.id,
ipRange: String(row.prefix || '').trim(),
community: mapCommunityToValue(row.community_id, byId),
}));
}
}
async function fetchAsnsData() {
try {
const catalog = await fetchRouterListsCatalog();
const communities = getCatalogItems(catalog.communities);
const byId = new Map(communities.map((c) => [c.id, String(c.community || '')]));
const rows = getCatalogItems(catalog.asns);
return rows
.map((row) => ({
id: row?.entry?.id || row?.id || '',
asn: String(row?.entry?.asn || row?.asn || '').trim(),
community: mapCommunityToValue(row?.entry?.community_id || row?.community_id || null, byId),
}))
.filter((row) => row.asn);
} catch {
const module = await getOrCreateModule('AS_PREFIXES', 'ASNs');
const { byId } = await buildCommunityMaps();
const rows = await paginate(`/modules/${module.id}/as-entries`);
return rows.map((row) => ({
id: row.id,
asn: String(row.asn || '').trim(),
community: mapCommunityToValue(row.community_id, byId),
}));
}
}
/** Auto-URL: секция каталога или модуль AUTO_URLS / URL_LIST (настраивается env). */
async function fetchAutoUrlsData() {
try {
const catalog = await fetchRouterListsCatalog();
for (const name of ['auto_urls', 'auto_url', 'urls', 'url_list']) {
const sec = catalog[name];
const items = getCatalogItems(sec);
if (items.length) {
const communities = getCatalogItems(catalog.communities);
const byId = new Map(communities.map((c) => [c.id, String(c.community || '')]));
return items.map((row) => {
const url = String(row?.entry?.url || row?.entry?.fqdn || row?.url || row?.fqdn || '').trim();
const community = mapCommunityToValue(
row?.entry?.community_id || row?.community_id || null,
byId,
);
return { url, community };
}).filter((r) => r.url);
}
}
} catch (_) {}
const modType = process.env.EVOBGP_AUTO_URL_MODULE_TYPE || 'AUTO_URLS';
try {
const module = await getOrCreateModule(modType, 'Auto URLs');
const listPath = process.env.EVOBGP_AUTO_URL_LIST_PATH || 'url-entries';
const rows = await paginate(`/modules/${module.id}/${listPath}`);
const { byId } = await buildCommunityMaps();
return rows.map((row) => ({
url: String(row.url || row.fqdn || '').trim(),
community: mapCommunityToValue(row.community_id, byId),
})).filter((r) => r.url);
} catch {
return [];
}
}
async function saveDomainsData(currentItems, originalItems) {
await syncEntries({
moduleType: 'DOMAINS',
moduleName: 'Domains',
listPath: 'domain-entries',
keyName: 'domain',
currentItems,
originalItems,
createBody: (item, communityId) => ({ fqdn: item.domain, community_id: communityId }),
patchBody: (item, communityId) => ({ fqdn: item.domain, community_id: communityId }),
});
}
async function saveIpRangesData(currentItems, originalItems) {
await syncEntries({
moduleType: 'IP_RANGES',
moduleName: 'IP ranges',
listPath: 'ip-range-entries',
keyName: 'ipRange',
currentItems,
originalItems,
requireCommunity: true,
createBody: (item, communityId) => ({ prefix: item.ipRange, community_id: communityId }),
patchBody: (item, communityId) => ({ prefix: item.ipRange, community_id: communityId }),
});
}
async function saveAsnsData(currentItems, originalItems) {
await syncEntries({
moduleType: 'AS_PREFIXES',
moduleName: 'ASNs',
listPath: 'as-entries',
keyName: 'asn',
currentItems,
originalItems,
createBody: (item, communityId) => ({ asn: Number(item.asn), community_id: communityId }),
patchBody: (item, communityId) => ({ asn: Number(item.asn), community_id: communityId }),
});
}
async function saveCommunitiesData(currentItems) {
const existing = await paginate('/communities');
const existingByValue = new Map(existing.map((c) => [String(c.community || ''), c]));
const nextByValue = new Map();
for (const item of currentItems || []) {
const value = String(item?.value || '').trim();
if (!value) continue;
nextByValue.set(value, item);
}
for (const [value, row] of existingByValue.entries()) {
if (!nextByValue.has(value)) {
await evobgpRequest('DELETE', `/communities/${row.id}`);
}
}
for (const [value, item] of nextByValue.entries()) {
const title = String(item?.name || '').trim();
const row = existingByValue.get(value);
if (!row) {
await evobgpRequest('POST', '/communities', { body: { community: value, title } });
continue;
}
if (String(row.title || '') !== title) {
await evobgpRequest('PATCH', `/communities/${row.id}`, { body: { community: value, title } });
}
}
}
async function saveAutoUrlsData(urls) {
const originalItems = await fetchAutoUrlsData();
const list = (urls || []).map((u) => ({
url: String(u?.url || '').trim(),
community: String(u?.community || '').trim(),
})).filter((u) => u.url && u.community);
const modType = process.env.EVOBGP_AUTO_URL_MODULE_TYPE || 'AUTO_URLS';
const listPath = process.env.EVOBGP_AUTO_URL_LIST_PATH || 'url-entries';
const keyName = process.env.EVOBGP_AUTO_URL_KEY_FIELD || 'url';
const currentItems = list.map((u) => ({ [keyName]: u.url, community: u.community }));
const origMapped = originalItems.map((u) => ({ [keyName]: u.url, community: u.community }));
await syncEntries({
moduleType: modType,
moduleName: 'Auto URLs',
listPath,
keyName,
currentItems,
originalItems: origMapped,
requireCommunity: true,
createBody: (item, communityId) => ({ url: item[keyName], community_id: communityId }),
patchBody: (item, communityId) => ({ url: item[keyName], community_id: communityId }),
});
}
module.exports = {
isConfigured,
evobgpRequest,
paginate,
fetchRouterListsCatalog,
listCommunities,
fetchDomainsData,
fetchIpRangesData,
fetchAsnsData,
fetchAutoUrlsData,
saveCommunitiesData,
saveDomainsData,
saveIpRangesData,
saveAsnsData,
saveAutoUrlsData,
buildCommunityMaps,
mapCommunityToValue,
};
+124
View File
@@ -0,0 +1,124 @@
/**
* Глобальные и simple-фильтры в таблице app_filter_rules (не в blobs JSON).
*/
const crypto = require('crypto');
const { openDatabase } = require('../db/sqliteDb');
/** @typedef {'global'|'simple'} FilterScope */
function assertScope(scope) {
if (scope !== 'global' && scope !== 'simple') throw new Error('Invalid filter scope');
}
function mtimeMetaKey(scope) {
return `filter_rules_mtime_${scope}`;
}
function sha256EtagFromString(s) {
const h = crypto.createHash('sha256').update(Buffer.from(s, 'utf8')).digest('hex');
return `"${h}"`;
}
function rowToItem(row) {
let extra = {};
try {
extra = JSON.parse(row.extra_json || '{}');
if (!extra || typeof extra !== 'object' || Array.isArray(extra)) extra = {};
} catch {
extra = {};
}
const out = {
community: row.community,
gateway: row.gateway,
description: row.description || '',
};
for (const k of Object.keys(extra).sort()) {
if (k === 'community' || k === 'gateway' || k === 'description') continue;
out[k] = extra[k];
}
return out;
}
/**
* @param {FilterScope} scope
*/
function listRules(scope) {
assertScope(scope);
const db = openDatabase();
const rows = db
.prepare(
`SELECT community, gateway, description, extra_json FROM app_filter_rules WHERE scope = ? ORDER BY position ASC`,
)
.all(scope);
return rows.map(rowToItem);
}
/**
* @param {FilterScope} scope
* @returns {{ etag: string, lastModified: string|null, contentLength: number }}
*/
function headMetaForScope(scope) {
assertScope(scope);
const items = listRules(scope);
const body = JSON.stringify(items);
const etag = sha256EtagFromString(body);
const contentLength = Buffer.byteLength(body, 'utf8');
const db = openDatabase();
const row = db.prepare('SELECT value FROM app_meta WHERE key = ?').get(mtimeMetaKey(scope));
const lastModified = row?.value ? new Date(Number(row.value)).toISOString() : null;
return { etag, lastModified, contentLength };
}
/**
* @param {FilterScope} scope
* @param {any[]} items
* @param {{ validateItem?: (item: any, i: number) => string|null }} [opts]
*/
function replaceRules(scope, items, opts = {}) {
assertScope(scope);
const { validateItem } = opts;
if (!Array.isArray(items)) throw new Error('items must be an array');
if (validateItem) {
for (let i = 0; i < items.length; i++) {
const err = validateItem(items[i], i);
if (err) {
const e = new Error(err);
e.code = 'E_SCHEMA';
throw e;
}
}
}
const db = openDatabase();
const now = Date.now();
const del = db.prepare('DELETE FROM app_filter_rules WHERE scope = ?');
const ins = db.prepare(
`INSERT INTO app_filter_rules (scope, position, community, gateway, description, extra_json, updated_at)
VALUES (?, ?, ?, ?, ?, ?, ?)`,
);
const metaUpsert = db.prepare('INSERT OR REPLACE INTO app_meta (key, value) VALUES (?, ?)');
const run = () => {
del.run(scope);
for (let i = 0; i < items.length; i++) {
const it = items[i] || {};
const community = String(it.community || '').trim();
const gateway = String(it.gateway || '').trim();
const description = String(it.description || '').trim();
const extra = { ...it };
delete extra.community;
delete extra.gateway;
delete extra.description;
ins.run(scope, i, community, gateway, description, JSON.stringify(extra), now);
}
metaUpsert.run(mtimeMetaKey(scope), String(now));
};
db.transaction(run)();
return headMetaForScope(scope);
}
module.exports = {
listRules,
headMetaForScope,
replaceRules,
};
+2 -2
View File
@@ -4,7 +4,7 @@
* Работает внутри Node-процесса backend:
* - периодически обходит jumphost-сервера из servers.json
* - вызывает RouterOS REST API /rest/export (compact)
* - сохраняет конфиг в S3 через saveBackupForServer
* - сохраняет конфиг на диск через saveBackupForServer
*
* Управляется через переменные окружения:
* - MIKROTIK_BACKUP_ENABLED=true|false (по умолчанию true)
@@ -131,7 +131,7 @@ async function runBackupOnce(logger) {
log.info(
{ component: 'mikrotik-backup', serverId: id, key: result.key },
'Automatic backup saved to S3',
'Automatic backup saved to disk',
);
} catch (err) {
log.error(
+120 -243
View File
@@ -1,58 +1,35 @@
/**
* Сервис для работы с S3 (Yandex Object Storage)
* Централизованные операции чтения/записи/кэширования
* Локальное хранилище объектов (SQLite). Сохранены имена экспортов readS3TextObject / writeS3JsonObject и т.д. для совместимости с роутами.
* Справочники EvoBGP не хранятся здесь — см. evobgpClient.js
*/
const { S3Client, GetObjectCommand, HeadObjectCommand, PutObjectCommand, DeleteObjectCommand, ListObjectsV2Command } = require('@aws-sdk/client-s3');
const { NodeHttpHandler } = require('@smithy/node-http-handler');
const http = require('http');
const https = require('https');
const { openDatabase } = require('../db/sqliteDb');
const blobStorage = require('./blobStorage');
// S3 Client setup
const s3 = new S3Client({
endpoint: 'https://storage.yandexcloud.net',
region: process.env.AWS_REGION,
forcePathStyle: true,
maxAttempts: 3,
requestHandler: new NodeHttpHandler({
httpAgent: new http.Agent({ keepAlive: true }),
httpsAgent: new https.Agent({ keepAlive: true })
}),
credentials: {
accessKeyId: process.env.AWS_ACCESS_KEY_ID || process.env.S3_ACCESS_KEY_ID,
secretAccessKey: process.env.AWS_SECRET_ACCESS_KEY || process.env.S3_SECRET_ACCESS_KEY,
}
});
openDatabase();
const BUCKET_NAME = process.env.S3_BUCKET_NAME;
const BUCKET_NAME = process.env.SQLITE_BUCKET_LABEL || 'sqlite';
// In-memory cache
const cache = {
text: new Map(),
head: new Map(),
max: 100,
ttlMs: 30_000
ttlMs: 30_000,
};
/**
* Конвертирует stream в строку
*/
async function streamToString(stream) {
if (!stream) return '';
if (typeof stream.transformToString === 'function') {
return await stream.transformToString();
}
return await new Promise((resolve, reject) => {
let chunks = [];
stream.on('data', (c) => chunks.push(Buffer.isBuffer(c) ? c : Buffer.from(String(c))));
stream.once('error', reject);
stream.once('end', () => resolve(Buffer.concat(chunks).toString('utf-8')));
});
if (!stream) return '';
if (typeof stream.transformToString === 'function') {
return await stream.transformToString();
}
return await new Promise((resolve, reject) => {
const chunks = [];
stream.on('data', (c) => chunks.push(Buffer.isBuffer(c) ? c : Buffer.from(String(c))));
stream.once('error', reject);
stream.once('end', () => resolve(Buffer.concat(chunks).toString('utf-8')));
});
}
/**
* Получить значение из кэша
*/
function getCache(map, key) {
const v = map.get(key);
if (!v) return null;
@@ -63,9 +40,6 @@ function getCache(map, key) {
return v.value;
}
/**
* Установить значение в кэш
*/
function setCache(map, key, value) {
if (map.size >= cache.max) {
const firstKey = map.keys().next().value;
@@ -74,213 +48,115 @@ function setCache(map, key, value) {
map.set(key, { value, at: Date.now() });
}
/**
* Инвалидировать кэш для ключа
*/
function invalidateCacheForKey(key) {
try { cache.text.delete(key); } catch {}
try { cache.head.delete(key); } catch {}
}
/**
* Прочитать текстовый объект из S3
*/
async function readS3TextObject(key, s3Duration = null) {
const cached = getCache(cache.text, key);
if (cached) return cached;
const s3Start = Date.now();
const data = await s3.send(new GetObjectCommand({ Bucket: BUCKET_NAME, Key: key }));
if (s3Duration) {
try { s3Duration.labels('getObject').observe((Date.now() - s3Start)/1000); } catch {}
}
const out = {
body: await streamToString(data.Body),
etag: data.ETag || undefined,
lastModified: data.LastModified ? data.LastModified.toISOString() : undefined,
contentLength: typeof data.ContentLength === 'number' ? data.ContentLength : undefined
};
setCache(cache.text, key, out);
return out;
}
/**
* Получить ETag объекта из S3
*/
async function headS3ObjectEtag(key, s3Duration = null) {
const cached = getCache(cache.head, key);
if (cached && cached.etag) return cached.etag;
const s3Start = Date.now();
const head = await s3.send(new HeadObjectCommand({ Bucket: BUCKET_NAME, Key: key }));
if (s3Duration) {
try { s3Duration.labels('headObject').observe((Date.now() - s3Start)/1000); } catch {}
}
setCache(cache.head, key, { etag: head.ETag || undefined });
return head.ETag || undefined;
}
/**
* Получить метаданные объекта (etag, lastModified, contentLength)
*/
async function headMeta(key) {
try {
const h = await s3.send(new HeadObjectCommand({ Bucket: BUCKET_NAME, Key: key }));
return {
etag: h.ETag || null,
lastModified: h.LastModified ? new Date(h.LastModified).toISOString() : null,
contentLength: typeof h.ContentLength === 'number' ? h.ContentLength : null,
};
} catch (e) {
return { etag: null, lastModified: null, contentLength: null };
cache.text.delete(key);
} catch (_) {}
try {
cache.head.delete(key);
} catch (_) {}
}
async function readS3TextObject(key) {
const cached = getCache(cache.text, key);
if (cached) return cached;
const row = blobStorage.readBlob(key);
if (!row) {
const err = new Error('NoSuchKey');
err.code = 'NoSuchKey';
throw err;
}
}
/**
* Записать текстовый объект в S3
*/
async function writeS3TextObject(key, content, contentType = 'text/plain') {
await s3.send(new PutObjectCommand({
Bucket: BUCKET_NAME,
Key: key,
Body: content,
ContentType: contentType,
}));
invalidateCacheForKey(key);
return await headMeta(key);
}
/**
* Записать JSON объект в S3
*/
async function writeS3JsonObject(key, data) {
return await writeS3TextObject(key, JSON.stringify(data, null, 2), 'application/json');
}
/**
* Удалить объект из S3
*/
async function deleteS3Object(key) {
await s3.send(new DeleteObjectCommand({ Bucket: BUCKET_NAME, Key: key }));
invalidateCacheForKey(key);
}
/**
* Список объектов в S3 по префиксу
* Используется для истории/бэкапов (количество ограничено для безопасности)
*/
async function listS3Objects(prefix, { maxKeys = 100 } = {}) {
const out = [];
let continuationToken = undefined;
while (out.length < maxKeys) {
const resp = await s3.send(new ListObjectsV2Command({
Bucket: BUCKET_NAME,
Prefix: prefix,
ContinuationToken: continuationToken,
MaxKeys: Math.min(1000, maxKeys - out.length),
}));
const contents = resp.Contents || [];
for (const obj of contents) {
out.push({
key: obj.Key,
size: typeof obj.Size === 'number' ? obj.Size : null,
lastModified: obj.LastModified ? new Date(obj.LastModified).toISOString() : null,
etag: obj.ETag || null,
});
if (out.length >= maxKeys) break;
}
if (!resp.IsTruncated || !resp.NextContinuationToken || out.length >= maxKeys) {
break;
}
continuationToken = resp.NextContinuationToken;
}
const out = {
body: row.body,
etag: row.etag,
lastModified: row.lastModified,
contentLength: row.contentLength,
};
setCache(cache.text, key, out);
return out;
}
/**
* Потоковое чтение с пагинацией больших текстовых файлов
*/
async function streamPaginatedText({ key, mapLine, q, offset = 0, limit = 0 }) {
return new Promise(async (resolve, reject) => {
let total = 0;
const items = [];
let sent = 0;
let buffered = '';
const matchesQuery = (line) => {
if (!q) return true;
return line.toLowerCase().includes(String(q).toLowerCase());
};
try {
const resp = await s3.send(new GetObjectCommand({ Bucket: BUCKET_NAME, Key: key }));
const stream = resp.Body;
if (!stream || typeof stream.on !== 'function') {
const text = await streamToString(resp.Body);
const lines = text.split('\n');
for (let i = 0; i < lines.length; i++) {
const line = String(lines[i] || '').trim();
if (!line) continue;
if (!matchesQuery(line)) continue;
total++;
const pos = total - 1;
if (limit > 0) {
if (pos >= offset && sent < limit) { items.push(mapLine(line)); sent++; }
} else {
items.push(mapLine(line));
}
}
return resolve({ items, total });
}
stream.on('data', (chunk) => {
buffered += chunk.toString('utf-8');
let lines = buffered.split('\n');
buffered = lines.pop();
for (const lnRaw of lines) {
const line = lnRaw.trim();
if (!line) continue;
if (!matchesQuery(line)) continue;
total++;
const pos = total - 1;
if (limit > 0) {
if (pos >= offset && sent < limit) { items.push(mapLine(line)); sent++; }
} else {
items.push(mapLine(line));
}
}
});
stream.on('end', () => {
const last = (buffered || '').trim();
if (last) {
if (!q || last.toLowerCase().includes(String(q).toLowerCase())) {
total++;
if (limit > 0) {
const pos = total - 1;
if (pos >= offset && items.length < limit) items.push(mapLine(last));
} else {
items.push(mapLine(last));
}
}
}
resolve({ items, total });
});
stream.on('error', reject);
} catch (e) {
reject(e);
}
});
async function headS3ObjectEtag(key) {
const cached = getCache(cache.head, key);
if (cached && cached.etag) return cached.etag;
const etag = blobStorage.headEtag(key);
if (etag) setCache(cache.head, key, { etag });
return etag;
}
async function headMeta(key) {
return blobStorage.headMetaRow(key);
}
async function writeS3TextObject(key, content, contentType = 'text/plain') {
const db = openDatabase();
blobStorage.writeBlobTx(db, key, content, contentType);
invalidateCacheForKey(key);
return headMeta(key);
}
async function writeS3JsonObject(key, data) {
return writeS3TextObject(key, JSON.stringify(data, null, 2), 'application/json');
}
async function deleteS3Object(key) {
blobStorage.deleteBlob(key);
invalidateCacheForKey(key);
}
async function listS3Objects(prefix, { maxKeys = 100 } = {}) {
return blobStorage.listByPrefix(prefix, maxKeys);
}
async function streamPaginatedText({ key, mapLine, q, offset = 0, limit = 0 }) {
let text = '';
try {
const row = await readS3TextObject(key);
text = row.body || '';
} catch (e) {
if (e?.code === 'NoSuchKey') {
return { items: [], total: 0 };
}
throw e;
}
const lines = text.split('\n');
let total = 0;
const items = [];
const qstr = q ? String(q).toLowerCase() : '';
const matchesQuery = (line) => !qstr || line.toLowerCase().includes(qstr);
for (let i = 0; i < lines.length; i++) {
const line = String(lines[i] || '').trim();
if (!line) continue;
if (!matchesQuery(line)) continue;
total++;
const pos = total - 1;
if (limit > 0) {
if (pos >= offset && items.length < limit) items.push(mapLine(line));
} else {
items.push(mapLine(line));
}
}
return { items, total };
}
function listBlobVersionsForKey(key, maxKeys = 50) {
return blobStorage.listVersions(key, maxKeys);
}
function rollbackBlobVersion(key, versionId) {
openDatabase();
return blobStorage.rollbackToVersionId(key, versionId);
}
/** Заглушка: прямой вызов S3 SDK больше не используется. */
const s3 = {
send() {
throw new Error('S3 SDK removed: use readS3TextObject / writeS3TextObject or evobgpClient');
},
};
module.exports = {
s3,
BUCKET_NAME,
@@ -294,5 +170,6 @@ module.exports = {
streamPaginatedText,
invalidateCacheForKey,
listS3Objects,
listBlobVersionsForKey,
rollbackBlobVersion,
};
+6 -5
View File
@@ -39,14 +39,15 @@ function mapAjvErrors(errors) {
}
/**
* Маппинг UI ресурсов на S3 ключи (для истории версий)
* Маппинг UI ресурсов на ключи в SQLite blobs (только локально версионируемые объекты).
* Справочники EvoBGP (domains-new / asns / ip-ranges) в истории не участвуют.
*/
function resourceToKey(resource) {
switch (resource) {
case 'domains-new': return 'bgp_data/domains_community.txt';
case 'ip-ranges': return 'bgp_data/ips.txt';
case 'asns': return 'bgp_data/asns.txt';
default: return null;
case 'servers':
return 'servers.json';
default:
return null;
}
}
+45 -59
View File
@@ -1,42 +1,37 @@
/**
* Универсальные хелперы для работы с S3
* Устраняют дублирование кода в routes
* Универсальные хелперы для JSON/текста из локального storage (SQLite)
*/
const { s3, BUCKET_NAME } = require('../services/s3Service');
const { GetObjectCommand, HeadObjectCommand } = require('@aws-sdk/client-s3');
const { streamToString } = require('../services/s3Service');
const { headMeta, readS3TextObject } = require('../services/s3Service');
const { sendError, checkIfNoneMatch } = require('../middleware/errorHandler');
/**
* Универсальный GET для JSON объектов из S3 с заголовками
* @param {string} s3Key - Ключ S3
* @param {object} req - Express request
* @param {object} res - Express response
* @param {object} options - Опции
* @param {function} options.transform - Функция трансформации данных
* @param {*} options.defaultValue - Значение по умолчанию при отсутствии файла
* Универсальный GET для JSON объектов с заголовками
*/
async function getS3JsonWithHeaders(s3Key, req, res, options = {}) {
const { transform = (data) => data, defaultValue = [] } = options;
try {
// Получаем HEAD для установки заголовков
const head = await s3.send(new HeadObjectCommand({ Bucket: BUCKET_NAME, Key: s3Key })).catch(() => null);
const etag = head?.ETag || null;
// Устанавливаем заголовки
const head = await headMeta(s3Key);
const etag = head?.etag || null;
if (etag) res.set('ETag', String(etag));
if (head?.LastModified) res.set('Last-Modified', new Date(head.LastModified).toUTCString());
if (typeof head?.ContentLength === 'number') res.set('Content-Length-Source', String(head.ContentLength));
// Проверяем If-None-Match
if (head?.lastModified) res.set('Last-Modified', new Date(head.lastModified).toUTCString());
if (typeof head?.contentLength === 'number') res.set('Content-Length-Source', String(head.contentLength));
if (checkIfNoneMatch(req, res, etag)) return;
// Получаем объект
const data = await s3.send(new GetObjectCommand({ Bucket: BUCKET_NAME, Key: s3Key }));
const fileContent = await streamToString(data.Body);
let fileContent;
try {
const data = await readS3TextObject(s3Key);
fileContent = data.body;
} catch (e) {
if (e?.code === 'NoSuchKey') {
return res.json(transform(defaultValue));
}
throw e;
}
let parsed;
try {
parsed = JSON.parse(fileContent);
@@ -47,55 +42,47 @@ async function getS3JsonWithHeaders(s3Key, req, res, options = {}) {
console.error(`Error parsing ${s3Key}:`, parseError);
parsed = defaultValue;
}
// Применяем трансформацию
const result = transform(parsed);
res.json(result);
} catch (error) {
if (error?.code === 'NoSuchKey' || error?.$metadata?.httpStatusCode === 404) {
res.json(defaultValue);
} else {
console.error(error);
return sendError(res, 500, 'Error reading from S3', 'E_S3');
}
console.error(error);
return sendError(res, 500, 'Error reading storage', 'E_STORAGE');
}
}
/**
* Универсальный GET для текстовых объектов из S3 с заголовками
* @param {string} s3Key - Ключ S3
* @param {object} req - Express request
* @param {object} res - Express response
* @param {object} options - Опции
* @param {function} options.transform - Функция трансформации текста
* @param {string} options.defaultValue - Значение по умолчанию при отсутствии файла
* Универсальный GET для текстовых объектов с заголовками
*/
async function getS3TextWithHeaders(s3Key, req, res, options = {}) {
const { transform = (text) => ({ config: text }), defaultValue = '' } = options;
try {
const head = await s3.send(new HeadObjectCommand({ Bucket: BUCKET_NAME, Key: s3Key })).catch(() => null);
const etag = head?.ETag || null;
const head = await headMeta(s3Key);
const etag = head?.etag || null;
if (etag) res.set('ETag', String(etag));
if (head?.LastModified) res.set('Last-Modified', new Date(head.LastModified).toUTCString());
if (typeof head?.ContentLength === 'number') res.set('Content-Length-Source', String(head.ContentLength));
if (head?.lastModified) res.set('Last-Modified', new Date(head.lastModified).toUTCString());
if (typeof head?.contentLength === 'number') res.set('Content-Length-Source', String(head.contentLength));
if (checkIfNoneMatch(req, res, etag)) return;
const data = await s3.send(new GetObjectCommand({ Bucket: BUCKET_NAME, Key: s3Key }));
const text = await streamToString(data.Body);
let text;
try {
const data = await readS3TextObject(s3Key);
text = data.body;
} catch (e) {
if (e?.code === 'NoSuchKey') {
return res.json(transform(defaultValue));
}
throw e;
}
const result = transform(text);
res.json(result);
} catch (error) {
if (error?.code === 'NoSuchKey' || error?.$metadata?.httpStatusCode === 404) {
res.json(transform(defaultValue));
} else {
console.error(error);
return sendError(res, 500, 'Error reading from S3', 'E_S3');
}
console.error(error);
return sendError(res, 500, 'Error reading storage', 'E_STORAGE');
}
}
@@ -103,4 +90,3 @@ module.exports = {
getS3JsonWithHeaders,
getS3TextWithHeaders,
};