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48 lines
1.5 KiB
48 lines
1.5 KiB
3 months ago
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import { NextResponse } from 'next/server';
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import fs from 'fs';
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import path from 'path';
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const leasesFilePath = '/var/lib/dhcp/dhcpd.leases';
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function parseLeases(fileContent) {
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const leases = [];
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const leaseBlocks = fileContent.split('lease ');
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leaseBlocks.shift(); // Remove the first empty block
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leaseBlocks.forEach((block) => {
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const lease = {};
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const lines = block.split('\n');
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lease.ip = lines[0].trim();
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lines.forEach((line) => {
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line = line.trim();
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if (line.startsWith('starts')) {
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lease.start = line.split(' ')[2] + ' ' + line.split(' ')[3];
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} else if (line.startsWith('ends')) {
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lease.end = line.split(' ')[2] + ' ' + line.split(' ')[3];
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} else if (line.startsWith('binding state')) {
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lease.state = line.split(' ')[2];
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} else if (line.startsWith('hardware ethernet')) {
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lease.mac = line.split(' ')[2].replace(';', '');
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} else if (line.startsWith('client-hostname')) {
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lease.hostname = line.split(' ')[1].replace(';', '').replace(/"/g, '');
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}
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});
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leases.push(lease);
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});
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return leases;
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}
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export async function GET() {
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try {
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const fileContent = fs.readFileSync(leasesFilePath, 'utf8');
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const leases = parseLeases(fileContent);
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return NextResponse.json({ leases });
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} catch (error) {
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return NextResponse.json({ error: 'Failed to read DHCP leases file' }, { status: 500 });
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}
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}
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