Files
router-lists-ui/backend/server.js
T
2025-07-30 04:16:05 +07:00

1188 lines
38 KiB
JavaScript

require('dotenv').config();
const express = require('express');
const AWS = require('aws-sdk');
const cors = require('cors');
const path = require('path');
const app = express();
const port = 3001;
app.use(cors());
app.use(express.json());
// Serve static files from the React app
app.use(express.static(path.join(__dirname, 'public')));
// Configure AWS S3
const s3 = new AWS.S3({
endpoint: 'https://storage.yandexcloud.net',
region: process.env.AWS_REGION,
credentials: {
accessKeyId: process.env.AWS_ACCESS_KEY_ID,
secretAccessKey: process.env.AWS_SECRET_ACCESS_KEY,
}
});
const BUCKET_NAME = process.env.S3_BUCKET_NAME;
const FILE_KEY = 'bgp_data/domains.txt';
// Get domains from S3
app.get('/api/domains', async (req, res) => {
const params = {
Bucket: BUCKET_NAME,
Key: FILE_KEY,
};
try {
const data = await s3.getObject(params).promise();
const fileContent = data.Body.toString('utf-8');
const domains = fileContent.split('\n').filter(line => line).map(line => {
// Trim the line to remove any leading/trailing whitespace, including \r
// And split by any whitespace to be more robust
const parts = line.trim().split(/\s+/);
const domain = parts[0] || '';
const type = parts[1] || '';
return { domain, type };
});
res.json(domains);
} catch (error) {
if (error.code === 'NoSuchKey') {
res.json([]); // Return empty array if file does not exist
} else {
console.error(error);
res.status(500).send('Error reading from S3');
}
}
});
// Update domains in S3
app.post('/api/domains', async (req, res) => {
const { domains } = req.body;
const fileContent = domains.map(d => `${d.domain} ${d.type}`).join('\n');
const params = {
Bucket: BUCKET_NAME,
Key: FILE_KEY,
Body: fileContent,
ContentType: 'text/plain',
};
try {
await s3.putObject(params).promise();
res.send('File updated successfully');
} catch (error) {
console.error(error);
res.status(500).send('Error writing to S3');
}
});
// --- ASNs Routes ---
// Get ASNs from S3
app.get('/api/asns', async (req, res) => {
const params = {
Bucket: BUCKET_NAME,
Key: 'bgp_data/asns.txt',
};
try {
const data = await s3.getObject(params).promise();
const fileContent = data.Body.toString('utf-8');
const asns = fileContent.split('\n').filter(line => line).map(line => {
const parts = line.trim().split(/\s+/);
const domain = parts[0] || ''; // Keep name 'domain' for consistency in component
const type = parts[1] || '';
return { domain, type };
});
res.json(asns);
} catch (error) {
if (error.code === 'NoSuchKey') {
res.json([]);
} else {
console.error(error);
res.status(500).send('Error reading from S3');
}
}
});
// Update ASNs in S3
app.post('/api/asns', async (req, res) => {
const { domains: asns } = req.body; // Keep name 'domains' for consistency
const fileContent = asns.map(a => `${a.domain} ${a.type}`).join('\n');
const params = {
Bucket: BUCKET_NAME,
Key: 'bgp_data/asns.txt',
Body: fileContent,
ContentType: 'text/plain',
};
try {
await s3.putObject(params).promise();
res.send('File updated successfully');
} catch (error) {
console.error(error);
res.status(500).send('Error writing to S3');
}
});
// --- Domains New Routes ---
// Get domains-new from S3
app.get('/api/domains-new', async (req, res) => {
const params = {
Bucket: BUCKET_NAME,
Key: 'bgp_data/domains_community.txt',
};
try {
const data = await s3.getObject(params).promise();
const fileContent = data.Body.toString('utf-8');
const domains = fileContent.split('\n').filter(line => line).map(line => {
const parts = line.trim().split(/\s+/);
const domain = parts[0] || '';
const community = parts[1] || '';
return { domain, community };
});
res.json(domains);
} catch (error) {
if (error.code === 'NoSuchKey') {
res.json([]); // Return empty array if file does not exist
} else {
console.error(error);
res.status(500).send('Error reading from S3');
}
}
});
// Update domains-new in S3
app.post('/api/domains-new', async (req, res) => {
const { domains } = req.body;
const fileContent = domains.map(d => `${d.domain} ${d.community}`).join('\n');
const params = {
Bucket: BUCKET_NAME,
Key: 'bgp_data/domains_community.txt',
Body: fileContent,
ContentType: 'text/plain',
};
try {
await s3.putObject(params).promise();
res.send('File updated successfully');
} catch (error) {
console.error(error);
res.status(500).send('Error writing to S3');
}
});
// --- IP Ranges Routes ---
// Get IP ranges from S3
app.get('/api/ip-ranges', async (req, res) => {
const params = {
Bucket: BUCKET_NAME,
Key: 'bgp_data/ips.txt',
};
try {
const data = await s3.getObject(params).promise();
const fileContent = data.Body.toString('utf-8');
const ipRanges = fileContent.split('\n').filter(line => line).map(line => {
const parts = line.trim().split(/\s+/);
const ipRange = parts[0] || '';
const community = parts[1] || '';
return { ipRange, community };
});
res.json(ipRanges);
} catch (error) {
if (error.code === 'NoSuchKey') {
res.json([]); // Return empty array if file does not exist
} else {
console.error(error);
res.status(500).send('Error reading from S3');
}
}
});
// Update IP ranges in S3
app.post('/api/ip-ranges', async (req, res) => {
const { ipRanges } = req.body;
const fileContent = ipRanges.map(ip => `${ip.ipRange} ${ip.community}`).join('\n');
const params = {
Bucket: BUCKET_NAME,
Key: 'bgp_data/ips.txt',
Body: fileContent,
ContentType: 'text/plain',
};
try {
await s3.putObject(params).promise();
res.send('File updated successfully');
} catch (error) {
console.error(error);
res.status(500).send('Error writing to S3');
}
});
// --- Servers Routes (JSON format) ---
// Get servers from S3
app.get('/api/servers', async (req, res) => {
const params = {
Bucket: BUCKET_NAME,
Key: 'servers.json',
};
try {
const data = await s3.getObject(params).promise();
const fileContent = data.Body.toString('utf-8');
let servers = [];
try {
servers = JSON.parse(fileContent);
// Ensure it's an array
if (!Array.isArray(servers)) {
servers = [];
}
} catch (parseError) {
console.error('Error parsing servers.json:', parseError);
servers = [];
}
res.json(servers);
} catch (error) {
if (error.code === 'NoSuchKey') {
res.json([]); // Return empty array if file does not exist
} else {
console.error(error);
res.status(500).send('Error reading from S3');
}
}
});
// Update servers in S3
app.post('/api/servers', async (req, res) => {
const { domains: servers } = req.body; // Keep name 'domains' for consistency
// Validate servers structure
if (!Array.isArray(servers)) {
return res.status(400).send('Servers must be an array');
}
// Validate each server has required fields
for (let i = 0; i < servers.length; i++) {
const server = servers[i];
if (!server.ip || !server.dns || !server.country || !server.provider || !server.tunnel) {
return res.status(400).send(`Server at index ${i} is missing required fields`);
}
}
const params = {
Bucket: BUCKET_NAME,
Key: 'servers.json',
Body: JSON.stringify(servers, null, 2), // Pretty print JSON
ContentType: 'application/json',
};
try {
await s3.putObject(params).promise();
res.send('File updated successfully');
} catch (error) {
console.error(error);
res.status(500).send('Error writing to S3');
}
});
// --- Billing Routes ---
// Get billing data from S3
app.get('/api/billing', async (req, res) => {
const params = {
Bucket: BUCKET_NAME,
Key: 'servers-billing.json',
};
try {
const data = await s3.getObject(params).promise();
const fileContent = data.Body.toString('utf-8');
let billingData = [];
try {
billingData = JSON.parse(fileContent);
// Ensure it's an array
if (!Array.isArray(billingData)) {
billingData = [];
}
} catch (parseError) {
console.error('Error parsing servers-billing.json:', parseError);
billingData = [];
}
res.json(billingData);
} catch (error) {
if (error.code === 'NoSuchKey') {
res.json([]); // Return empty array if file does not exist
} else {
console.error(error);
res.status(500).send('Error reading from S3');
}
}
});
// Update billing data in S3
app.post('/api/billing', async (req, res) => {
const { domains: billingData } = req.body; // Keep name 'domains' for consistency
// Validate billing data structure
if (!Array.isArray(billingData)) {
return res.status(400).send('Billing data must be an array');
}
// Validate each billing item has required fields
for (let i = 0; i < billingData.length; i++) {
const item = billingData[i];
if (!item.hostName || !item.nodeName || !item.country || !item.provider) {
return res.status(400).send(`Billing item at index ${i} is missing required fields`);
}
}
const params = {
Bucket: BUCKET_NAME,
Key: 'servers-billing.json',
Body: JSON.stringify(billingData, null, 2), // Pretty print JSON
ContentType: 'application/json',
};
try {
await s3.putObject(params).promise();
res.send('File updated successfully');
} catch (error) {
console.error(error);
res.status(500).send('Error writing to S3');
}
});
// --- Filters Routes (JSON format) ---
// Get filters from S3
app.get('/api/filters', async (req, res) => {
const params = {
Bucket: BUCKET_NAME,
Key: 'filters.json',
};
try {
const data = await s3.getObject(params).promise();
const fileContent = data.Body.toString('utf-8');
let filters = [];
try {
filters = JSON.parse(fileContent);
// Ensure it's an array
if (!Array.isArray(filters)) {
filters = [];
}
} catch (parseError) {
console.error('Error parsing filters.json:', parseError);
filters = [];
}
res.json(filters);
} catch (error) {
if (error.code === 'NoSuchKey') {
res.json([]); // Return empty array if file does not exist
} else {
console.error(error);
res.status(500).send('Error reading from S3');
}
}
});
// Update filters in S3
app.post('/api/filters', async (req, res) => {
const { domains: filters } = req.body; // Keep name 'domains' for consistency
// Validate filters structure
if (!Array.isArray(filters)) {
return res.status(400).send('Filters must be an array');
}
// Validate each filter has required fields
for (let i = 0; i < filters.length; i++) {
const filter = filters[i];
if (!filter.community || !filter.gateway) {
return res.status(400).send(`Filter at index ${i} is missing required fields`);
}
}
const params = {
Bucket: BUCKET_NAME,
Key: 'filters.json',
Body: JSON.stringify(filters, null, 2), // Pretty print JSON
ContentType: 'application/json',
};
try {
await s3.putObject(params).promise();
res.send('File updated successfully');
} catch (error) {
console.error(error);
res.status(500).send('Error writing to S3');
}
});
// Новый эндпоинт для получения дат последнего изменения файлов S3
app.get('/api/s3/last-modified', async (req, res) => {
try {
const [domainsHead, domainsNewHead, asnsHead, serversHead, filtersHead] = await Promise.all([
s3.headObject({ Bucket: BUCKET_NAME, Key: 'bgp_data/domains.txt' }).promise(),
s3.headObject({ Bucket: BUCKET_NAME, Key: 'bgp_data/domains_community.txt' }).promise(),
s3.headObject({ Bucket: BUCKET_NAME, Key: 'bgp_data/asns.txt' }).promise(),
s3.headObject({ Bucket: BUCKET_NAME, Key: 'servers.json' }).promise(),
s3.headObject({ Bucket: BUCKET_NAME, Key: 'filters.json' }).promise()
]);
res.json({
domainsLastModified: domainsHead.LastModified ? domainsHead.LastModified.toISOString() : null,
domainsNewLastModified: domainsNewHead.LastModified ? domainsNewHead.LastModified.toISOString() : null,
asnsLastModified: asnsHead.LastModified ? asnsHead.LastModified.toISOString() : null,
serversLastModified: serversHead.LastModified ? serversHead.LastModified.toISOString() : null,
filtersLastModified: filtersHead.LastModified ? filtersHead.LastModified.toISOString() : null
});
} catch (error) {
console.error(error);
res.status(500).send('Error fetching last modified dates from S3');
}
});
// Generate MikroTik configuration from filters
app.get('/api/filters/generate-config', async (req, res) => {
const params = {
Bucket: BUCKET_NAME,
Key: 'filters.json',
};
try {
const data = await s3.getObject(params).promise();
const fileContent = data.Body.toString('utf-8');
let filters = [];
try {
filters = JSON.parse(fileContent);
if (!Array.isArray(filters)) {
filters = [];
}
} catch (parseError) {
console.error('Error parsing filters.json:', parseError);
filters = [];
}
if (filters.length === 0) {
return res.json({ config: '// No filters to generate configuration' });
}
// Group filters by gateway
const gatewayGroups = {};
filters.forEach(filter => {
if (!gatewayGroups[filter.gateway]) {
gatewayGroups[filter.gateway] = [];
}
gatewayGroups[filter.gateway].push(filter.community);
});
let config = '// Frouting filter configuration for MikroTik 7.14+\n';
config += '// Generated automatically\n';
config += `// Date: ${new Date().toISOString()}\n\n`;
config += '/routing filter bgp-in-tmp {\n';
// Если есть только один gateway, создаем простую конфигурацию
if (Object.keys(gatewayGroups).length === 1) {
const [gateway, communities] = Object.entries(gatewayGroups)[0];
config += ` if (\n`;
communities.forEach((community, index) => {
config += ` (bgp-communities includes ${community})`;
if (index < communities.length - 1) {
config += ` or \n`;
}
});
config += `\n )\n {\n set gw ${gateway}; accept;\n }\n else\n {\n reject;\n }\n`;
} else {
// Если несколько gateway, создаем каскадную структуру
const gatewayEntries = Object.entries(gatewayGroups);
gatewayEntries.forEach(([gateway, communities], gatewayIndex) => {
if (gatewayIndex === 0) {
config += ` if (\n`;
} else {
config += ` else if (\n`;
}
communities.forEach((community, index) => {
config += ` (bgp-communities includes ${community})`;
if (index < communities.length - 1) {
config += ` or \n`;
}
});
config += `\n )\n {\n set gw ${gateway}; accept;\n }`;
if (gatewayIndex === gatewayEntries.length - 1) {
config += `\n else\n {\n reject;\n }\n`;
} else {
config += `\n`;
}
});
}
config += '}\n';
res.json({ config });
} catch (error) {
if (error.code === 'NoSuchKey') {
res.json({ config: '// filters.json file not found' });
} else {
console.error(error);
res.status(500).send('Error generating configuration');
}
}
});
// Export MikroTik configuration to S3
app.post('/api/filters/export-config', async (req, res) => {
const params = {
Bucket: BUCKET_NAME,
Key: 'filters.json',
};
try {
const data = await s3.getObject(params).promise();
const fileContent = data.Body.toString('utf-8');
let filters = [];
try {
filters = JSON.parse(fileContent);
if (!Array.isArray(filters)) {
filters = [];
}
} catch (parseError) {
console.error('Error parsing filters.json:', parseError);
filters = [];
}
if (filters.length === 0) {
return res.json({ success: false, message: 'Нет фильтров для экспорта' });
}
// Group filters by gateway
const gatewayGroups = {};
filters.forEach(filter => {
if (!gatewayGroups[filter.gateway]) {
gatewayGroups[filter.gateway] = [];
}
gatewayGroups[filter.gateway].push(filter.community);
});
let config = '// Frouting filter configuration for MikroTik 7.14+\n';
config += '// Generated automatically\n';
config += `// Date: ${new Date().toISOString()}\n\n`;
config += '/routing filter bgp-in-tmp {\n';
// Если есть только один gateway, создаем простую конфигурацию
if (Object.keys(gatewayGroups).length === 1) {
const [gateway, communities] = Object.entries(gatewayGroups)[0];
config += ` if (\n`;
communities.forEach((community, index) => {
config += ` (bgp-communities includes ${community})`;
if (index < communities.length - 1) {
config += ` or \n`;
}
});
config += `\n )\n {\n set gw ${gateway}; accept;\n }\n else\n {\n reject;\n }\n`;
} else {
// Если несколько gateway, создаем каскадную структуру
const gatewayEntries = Object.entries(gatewayGroups);
gatewayEntries.forEach(([gateway, communities], gatewayIndex) => {
if (gatewayIndex === 0) {
config += ` if (\n`;
} else {
config += ` else if (\n`;
}
communities.forEach((community, index) => {
config += ` (bgp-communities includes ${community})`;
if (index < communities.length - 1) {
config += ` or \n`;
}
});
config += `\n )\n {\n set gw ${gateway}; accept;\n }`;
if (gatewayIndex === gatewayEntries.length - 1) {
config += `\n else\n {\n reject;\n }\n`;
} else {
config += `\n`;
}
});
}
config += '}\n';
// Save configuration to S3
const exportParams = {
Bucket: BUCKET_NAME,
Key: 'mikrotik-frouting-config.txt',
Body: config,
ContentType: 'text/plain',
};
await s3.putObject(exportParams).promise();
res.json({ success: true, message: 'Конфигурация экспортирована в S3' });
} catch (error) {
console.error(error);
res.status(500).send('Error exporting configuration');
}
});
// --- Server Configs Routes ---
// Get server configs list
app.get('/api/server-configs', async (req, res) => {
const params = {
Bucket: BUCKET_NAME,
Key: 'server-configs.json',
};
try {
const data = await s3.getObject(params).promise();
const fileContent = data.Body.toString('utf-8');
let servers = [];
try {
servers = JSON.parse(fileContent);
if (!Array.isArray(servers)) {
servers = [];
}
} catch (parseError) {
console.error('Error parsing server-configs.json:', parseError);
servers = [];
}
res.json(servers);
} catch (error) {
if (error.code === 'NoSuchKey') {
res.json([]); // Return empty array if file does not exist
} else {
console.error(error);
res.status(500).send('Error reading server configs from S3');
}
}
});
// Update server configs list
app.post('/api/server-configs', async (req, res) => {
const { servers } = req.body;
// Validate servers structure
if (!Array.isArray(servers)) {
return res.status(400).send('Servers must be an array');
}
// Validate each server has required fields
for (let i = 0; i < servers.length; i++) {
const server = servers[i];
if (!server.id || !server.name) {
return res.status(400).send(`Server at index ${i} is missing required fields`);
}
}
const params = {
Bucket: BUCKET_NAME,
Key: 'server-configs.json',
Body: JSON.stringify(servers, null, 2), // Pretty print JSON
ContentType: 'application/json',
};
try {
await s3.putObject(params).promise();
res.send('Server configs updated successfully');
} catch (error) {
console.error(error);
res.status(500).send('Error writing server configs to S3');
}
});
// Get specific server config
app.get('/api/server-configs/:serverId', async (req, res) => {
const { serverId } = req.params;
const params = {
Bucket: BUCKET_NAME,
Key: `filter-manager/config-${serverId}.txt`,
};
try {
const data = await s3.getObject(params).promise();
const config = data.Body.toString('utf-8');
res.json({ config });
} catch (error) {
if (error.code === 'NoSuchKey') {
res.json({ config: '// Конфигурация не найдена' });
} else {
console.error(error);
res.status(500).send('Error reading server config from S3');
}
}
});
// Save specific server config
app.post('/api/server-configs/:serverId', async (req, res) => {
const { serverId } = req.params;
const { config } = req.body;
if (!config) {
return res.status(400).send('Config is required');
}
const params = {
Bucket: BUCKET_NAME,
Key: `filter-manager/config-${serverId}.txt`,
Body: config,
ContentType: 'text/plain',
};
try {
await s3.putObject(params).promise();
res.send('Server config saved successfully');
} catch (error) {
console.error(error);
res.status(500).send('Error writing server config to S3');
}
});
// Delete specific server config
app.delete('/api/server-configs/:serverId', async (req, res) => {
const { serverId } = req.params;
const params = {
Bucket: BUCKET_NAME,
Key: `filter-manager/config-${serverId}.txt`,
};
try {
await s3.deleteObject(params).promise();
res.send('Server config deleted successfully');
} catch (error) {
console.error(error);
res.status(500).send('Error deleting server config from S3');
}
});
// Delete server completely (config + filters)
app.delete('/api/server-configs/:serverId/complete', async (req, res) => {
const { serverId } = req.params;
try {
// Удаляем конфигурацию сервера
const configParams = {
Bucket: BUCKET_NAME,
Key: `filter-manager/config-${serverId}.txt`,
};
// Удаляем фильтры сервера
const filtersParams = {
Bucket: BUCKET_NAME,
Key: `filter-manager/server-filters-${serverId}.json`,
};
// Удаляем оба файла параллельно
await Promise.allSettled([
s3.deleteObject(configParams).promise(),
s3.deleteObject(filtersParams).promise()
]);
res.send('Server and all associated files deleted successfully');
} catch (error) {
console.error(error);
res.status(500).send('Error deleting server files from S3');
}
});
// --- Server Filters Routes ---
// Get server filters
app.get('/api/server-filters/:serverId', async (req, res) => {
const { serverId } = req.params;
const params = {
Bucket: BUCKET_NAME,
Key: `filter-manager/server-filters-${serverId}.json`,
};
try {
const data = await s3.getObject(params).promise();
const fileContent = data.Body.toString('utf-8');
let filters = [];
try {
filters = JSON.parse(fileContent);
if (!Array.isArray(filters)) {
filters = [];
}
} catch (parseError) {
console.error('Error parsing server filters:', parseError);
filters = [];
}
res.json(filters);
} catch (error) {
if (error.code === 'NoSuchKey') {
res.json([]); // Return empty array if file does not exist
} else {
console.error(error);
res.status(500).send('Error reading server filters from S3');
}
}
});
// Generate MikroTik configuration from server filters
app.post('/api/server-filters/generate-config', async (req, res) => {
console.log('Received generate-config request with filters:', req.body);
const { filters } = req.body;
if (!Array.isArray(filters) || filters.length === 0) {
console.log('No filters provided, returning empty config');
return res.json({ config: '// No filters to generate configuration' });
}
// Group filters by gateway
const gatewayGroups = {};
filters.forEach(filter => {
if (!gatewayGroups[filter.gateway]) {
gatewayGroups[filter.gateway] = [];
}
gatewayGroups[filter.gateway].push(filter.community);
});
console.log('Grouped filters by gateway:', gatewayGroups);
let config = '// Frouting filter configuration for MikroTik 7.14+\n';
config += '// Generated automatically\n';
config += `// Date: ${new Date().toISOString()}\n\n`;
config += '/routing filter bgp-in-tmp {\n';
// Если есть только один gateway, создаем простую конфигурацию
if (Object.keys(gatewayGroups).length === 1) {
const [gateway, communities] = Object.entries(gatewayGroups)[0];
config += ` if (\n`;
communities.forEach((community, index) => {
config += ` (bgp-communities includes ${community})`;
if (index < communities.length - 1) {
config += ` or \n`;
}
});
config += `\n )\n {\n set gw ${gateway}; accept;\n }\n else\n {\n reject;\n }\n`;
} else {
// Если несколько gateway, создаем каскадную структуру
const gatewayEntries = Object.entries(gatewayGroups);
gatewayEntries.forEach(([gateway, communities], gatewayIndex) => {
if (gatewayIndex === 0) {
config += ` if (\n`;
} else {
config += ` else if (\n`;
}
communities.forEach((community, index) => {
config += ` (bgp-communities includes ${community})`;
if (index < communities.length - 1) {
config += ` or \n`;
}
});
config += `\n )\n {\n set gw ${gateway}; accept;\n }`;
if (gatewayIndex === gatewayEntries.length - 1) {
config += `\n else\n {\n reject;\n }\n`;
} else {
config += `\n`;
}
});
}
config += '}\n';
console.log('Generated config:', config);
console.log('Sending response:', { config });
res.json({ config });
});
// Update server filters
app.post('/api/server-filters/:serverId', async (req, res) => {
const { serverId } = req.params;
const { filters } = req.body;
// Validate filters structure
if (!Array.isArray(filters)) {
return res.status(400).send('Filters must be an array');
}
// Validate each filter has required fields
for (let i = 0; i < filters.length; i++) {
const filter = filters[i];
if (!filter.community || !filter.gateway) {
return res.status(400).send(`Filter at index ${i} is missing required fields`);
}
}
const params = {
Bucket: BUCKET_NAME,
Key: `filter-manager/server-filters-${serverId}.json`,
Body: JSON.stringify(filters, null, 2), // Pretty print JSON
ContentType: 'application/json',
};
try {
await s3.putObject(params).promise();
res.send('Server filters updated successfully');
} catch (error) {
console.error(error);
res.status(500).send('Error writing server filters to S3');
}
});
// --- Simple Filters Routes ---
// Get simple filters
app.get('/api/simple-filters', async (req, res) => {
const params = {
Bucket: BUCKET_NAME,
Key: 'filter-manager/simple-filters.json',
};
try {
const data = await s3.getObject(params).promise();
const fileContent = data.Body.toString('utf-8');
let filters = [];
try {
filters = JSON.parse(fileContent);
if (!Array.isArray(filters)) {
filters = [];
}
} catch (parseError) {
console.error('Error parsing simple filters:', parseError);
filters = [];
}
res.json(filters);
} catch (error) {
if (error.code === 'NoSuchKey') {
res.json([]); // Return empty array if file does not exist
} else {
console.error(error);
res.status(500).send('Error reading simple filters from S3');
}
}
});
// Update simple filters
app.post('/api/simple-filters', async (req, res) => {
const { filters } = req.body;
// Validate filters structure
if (!Array.isArray(filters)) {
return res.status(400).send('Filters must be an array');
}
// Validate each filter has required fields
for (let i = 0; i < filters.length; i++) {
const filter = filters[i];
if (!filter.community || !filter.gateway) {
return res.status(400).send(`Filter at index ${i} is missing required fields`);
}
}
const params = {
Bucket: BUCKET_NAME,
Key: 'filter-manager/simple-filters.json',
Body: JSON.stringify(filters, null, 2), // Pretty print JSON
ContentType: 'application/json',
};
try {
await s3.putObject(params).promise();
res.send('Simple filters updated successfully');
} catch (error) {
console.error(error);
res.status(500).send('Error writing simple filters to S3');
}
});
// --- Auto URL Routes ---
// Get auto URLs from S3
app.get('/api/auto-urls', async (req, res) => {
const params = {
Bucket: BUCKET_NAME,
Key: 'bgp_data/auto_url/urls.txt',
};
try {
const data = await s3.getObject(params).promise();
const fileContent = data.Body.toString('utf-8');
const urls = fileContent.split('\n').filter(line => line).map(line => {
const parts = line.trim().split(/\s+/);
const url = parts[0] || '';
const community = parts[1] || '';
return { url, community };
});
res.json(urls);
} catch (error) {
if (error.code === 'NoSuchKey') {
res.json([]); // Return empty array if file does not exist
} else {
console.error(error);
res.status(500).send('Error reading auto URLs from S3');
}
}
});
// Update auto URLs in S3
app.post('/api/auto-urls', async (req, res) => {
const { urls } = req.body;
const fileContent = urls.map(u => `${u.url} ${u.community}`).join('\n');
const params = {
Bucket: BUCKET_NAME,
Key: 'bgp_data/auto_url/urls.txt',
Body: fileContent,
ContentType: 'text/plain',
};
try {
await s3.putObject(params).promise();
res.send('Auto URLs updated successfully');
} catch (error) {
console.error(error);
res.status(500).send('Error writing auto URLs to S3');
}
});
// Process auto URLs and update IPs
app.post('/api/auto-urls/process', async (req, res) => {
const https = require('https');
const http = require('http');
try {
// Get current auto URLs
const urlsParams = {
Bucket: BUCKET_NAME,
Key: 'bgp_data/auto_url/urls.txt',
};
let urls = [];
try {
const urlsData = await s3.getObject(urlsParams).promise();
const urlsContent = urlsData.Body.toString('utf-8');
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 (urls.length === 0) {
return res.status(400).send('No URLs to process');
}
// Get current IPs
const ipsParams = {
Bucket: BUCKET_NAME,
Key: 'bgp_data/ips.txt',
};
let currentIps = [];
try {
const ipsData = await s3.getObject(ipsParams).promise();
const ipsContent = ipsData.Body.toString('utf-8');
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;
}
}
// Process each URL
const newIps = [];
for (const urlData of urls) {
try {
const url = urlData.url.trim();
const community = urlData.community.trim();
if (!url || !community) continue;
// Download content from URL
const content = await new Promise((resolve, reject) => {
const protocol = url.startsWith('https:') ? https : http;
const req = protocol.get(url, (res) => {
let data = '';
res.on('data', (chunk) => data += chunk);
res.on('end', () => resolve(data));
});
req.on('error', reject);
req.setTimeout(10000, () => req.destroy());
});
// Parse IPs from content
const lines = content.split('\n');
for (const line of lines) {
const ip = line.trim();
if (ip && (ip.includes('.') || ip.includes(':'))) {
newIps.push({ ipRange: ip, community });
}
}
} catch (error) {
console.error(`Error processing URL ${urlData.url}:`, error);
}
}
// Merge with existing IPs (avoid duplicates)
const existingIpRanges = new Set(currentIps.map(ip => ip.ipRange));
const uniqueNewIps = newIps.filter(ip => !existingIpRanges.has(ip.ipRange));
const allIps = [...currentIps, ...uniqueNewIps];
// Save updated IPs
const updatedIpsContent = allIps.map(ip => `${ip.ipRange} ${ip.community}`).join('\n');
const updateParams = {
Bucket: BUCKET_NAME,
Key: 'bgp_data/ips.txt',
Body: updatedIpsContent,
ContentType: 'text/plain',
};
await s3.putObject(updateParams).promise();
res.json({
success: true,
message: `Обработано ${urls.length} URL, добавлено ${uniqueNewIps.length} новых IP-адресов`,
processedUrls: urls.length,
newIpsCount: uniqueNewIps.length,
totalIpsCount: allIps.length
});
} catch (error) {
console.error('Error processing auto URLs:', error);
res.status(500).send('Error processing auto URLs');
}
});
// The "catchall" handler: for any request that doesn't
// match one above, send back React's index.html file.
app.get('*', (req, res) => {
res.sendFile(path.join(__dirname, 'public', 'index.html'));
});
app.listen(port, () => {
console.log(`Server is running on http://localhost:${port}`);
});