Cloudflare-WAF-To-AbuseIPDB/scripts/csv.js
2024-08-18 15:36:55 +02:00

41 lines
No EOL
1.4 KiB
JavaScript

const fs = require('node:fs');
const path = require('node:path');
const log = require('./log.js');
const CSV_FILE_PATH = path.join(__dirname, '..', 'reported_ips.csv');
const MAX_CSV_SIZE_BYTES = 4 * 1024 * 1024; // 4 MB
const CSV_HEADER = 'Timestamp,RayID,IP,Endpoint,Action,Country\n';
if (!fs.existsSync(CSV_FILE_PATH)) fs.writeFileSync(CSV_FILE_PATH, CSV_HEADER);
const checkCSVSize = () => {
const stats = fs.statSync(CSV_FILE_PATH);
if (stats.size > MAX_CSV_SIZE_BYTES) {
fs.writeFileSync(CSV_FILE_PATH, CSV_HEADER);
log('info', `CSV file size exceeded ${MAX_CSV_SIZE_BYTES / (1024 * 1024)} MB. File has been reset.`);
}
};
const logToCSV = (rayId, ip, endpoint, action, country) => {
checkCSVSize();
const logLine = `${new Date().toISOString()},${rayId},${ip},${endpoint},${action},${country}\n`;
fs.appendFileSync(CSV_FILE_PATH, logLine);
};
const readReportedIPs = () => {
if (!fs.existsSync(CSV_FILE_PATH)) return [];
const content = fs.readFileSync(CSV_FILE_PATH, 'utf8');
return content
.split('\n')
.slice(1)
.filter(line => line.trim() !== '')
.map(line => {
const [timestamp, rayid, ip, endpoint, action, country] = line.split(',');
return { timestamp: new Date(timestamp), rayid, ip, endpoint, action, country };
});
};
const wasImageRequestLogged = (ip, reportedIPs) => reportedIPs.some(entry => entry.ip === ip && entry.action === 'Skipped - Image Request');
module.exports = { logToCSV, readReportedIPs, wasImageRequestLogged };