bjarne
3 months ago
parent
2280abae90
commit
863560921e
@ -0,0 +1,47 @@
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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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@ -0,0 +1,40 @@
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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 tftpDir = '/var/lib/tftpboot/';
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export async function GET(request, { params }) {
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const { filename } = params;
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const filepath = path.join(tftpDir, filename);
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if (fs.existsSync(filepath)) {
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const fileStream = fs.createReadStream(filepath);
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return new NextResponse(fileStream, {
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headers: {
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'Content-Disposition': `attachment; filename="${filename}"`,
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'Content-Type': 'application/octet-stream',
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},
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});
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} else {
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return NextResponse.json({ error: 'File not found' }, { status: 404 });
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}
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}
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export async function DELETE(request, { params }) {
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const { filename } = params;
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const filepath = path.join(tftpDir, filename);
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if (fs.existsSync(filepath)) {
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try {
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fs.unlinkSync(filepath);
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return NextResponse.json({ success: true });
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} catch (error) {
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return NextResponse.json({ error: 'Failed to delete file' }, { status: 500 });
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}
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} else {
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return NextResponse.json({ error: 'File not found' }, { status: 404 });
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}
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}
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@ -0,0 +1,22 @@
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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 tftpDir = '/var/lib/tftpboot/';
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export async function GET() {
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try {
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const files = fs.readdirSync(tftpDir).map((filename) => {
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const filepath = path.join(tftpDir, filename);
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const stats = fs.statSync(filepath);
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return {
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name: filename,
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size: stats.size,
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};
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});
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return NextResponse.json({ files });
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} catch (error) {
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return NextResponse.json({ error: 'Failed to list files' }, { status: 500 });
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}
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}
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@ -0,0 +1,26 @@
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import { NextResponse } from "next/server";
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import fs from "node:fs/promises";
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import path from "path";
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export async function POST(req) {
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try {
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// Parse the form data
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const formData = await req.formData();
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const file = formData.get("file");
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const arrayBuffer = await file.arrayBuffer();
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const buffer = new Uint8Array(arrayBuffer);
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// Define the destination path
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const destinationDir = "/var/lib/tftpboot/";
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const filePath = path.join(destinationDir, file.name);
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// Write the file to the destination
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await fs.writeFile(filePath, buffer);
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return NextResponse.json({ status: "success", filePath });
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} catch (e) {
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console.error(e);
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return NextResponse.json({ status: "fail", error: e.message }, { status: 500 });
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}
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}
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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 syslogPath = '/var/log/syslog'; // Update to '/var/log/messages' if needed
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export async function GET() {
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try {
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const logs = fs.readFileSync(syslogPath, 'utf8');
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const tftpLogs = logs.split('\n').filter(line => line.includes('tftpd'));
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return NextResponse.json({ logs: tftpLogs });
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} catch (error) {
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return NextResponse.json({ error: 'Failed to read logs' }, { status: 500 });
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}
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}
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@ -1,16 +1,37 @@
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import { parseLeases } from '@/app/lib/parseLeases';
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'use client';
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export const metadata = {
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title: 'DHCP Leases',
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description: 'View current DHCP leases',
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};
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import { useState, useEffect } from 'react';
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import { useNotification } from '../../context/NotificationContext';
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export default function LeasesPage() {
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const leases = parseLeases();
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const [leases, setLeases] = useState([]);
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const { showNotification } = useNotification();
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const fetchLeases = async () => {
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try {
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const response = await fetch('/api/dhcp/leases'); // Replace with your actual API endpoint for leases
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const data = await response.json();
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if (response.ok) {
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setLeases(data.leases);
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showNotification('Leases refreshed successfully.', 'success');
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} else {
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showNotification(data.error, 'error');
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}
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} catch (error) {
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showNotification('Failed to fetch leases.', 'error');
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}
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};
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useEffect(() => {
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fetchLeases();
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}, []);
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return (
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<div className="container mt-5">
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<h1 className="mb-4">Current DHCP Leases</h1>
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<button className="btn btn-secondary mb-3" onClick={fetchLeases}>
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Refresh Leases
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</button>
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<table className="table table-striped">
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<thead>
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<tr>
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@ -0,0 +1,9 @@
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.hover-shadow {
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transition: box-shadow 0.3s ease-in-out;
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}
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.hover-shadow:hover {
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box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
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}
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@ -0,0 +1,124 @@
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'use client';
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import { useState, useEffect } from 'react';
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import { useNotification } from '@/app/context/NotificationContext';
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export default function TFTPPage() {
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const [files, setFiles] = useState([]);
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const [selectedFile, setSelectedFile] = useState(null);
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const { showNotification } = useNotification();
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const fetchFiles = async () => {
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try {
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const response = await fetch('/api/tftp/files');
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const data = await response.json();
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if (response.ok) {
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setFiles(data.files);
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showNotification('File list refreshed successfully.', 'success');
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} else {
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showNotification(data.error, 'error');
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}
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} catch (error) {
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showNotification('Failed to fetch files.', 'error');
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}
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};
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const handleDownload = (filename) => {
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window.location.href = `/api/tftp/files/${filename}`;
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};
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const handleDelete = async (filename) => {
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if (confirm(`Are you sure you want to delete ${filename}?`)) {
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try {
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const response = await fetch(`/api/tftp/files/${filename}`, {
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method: 'DELETE',
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});
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const data = await response.json();
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if (response.ok) {
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showNotification('File deleted successfully.', 'success');
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fetchFiles();
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} else {
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showNotification(data.error, 'error');
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}
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} catch (error) {
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showNotification('Failed to delete file.', 'error');
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}
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}
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};
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const handleUpload = async (event) => {
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event.preventDefault();
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if (!selectedFile) return;
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const formData = new FormData();
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formData.append('file', selectedFile);
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try {
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const response = await fetch('/api/tftp/files/upload', {
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method: 'POST',
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body: formData,
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});
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const data = await response.json();
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if (response.ok) {
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showNotification('File uploaded successfully.', 'success');
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fetchFiles();
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} else {
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showNotification(data.error, 'error');
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}
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} catch (error) {
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showNotification('Failed to upload file.', 'error');
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}
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};
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useEffect(() => {
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fetchFiles();
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}, []);
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return (
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<div className="container mt-5">
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<h1 className="mb-4">TFTP Server Files</h1>
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<div className="mb-3">
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<label htmlFor="fileUpload" className="form-label">Upload New File</label>
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<input
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type="file"
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className="form-control"
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id="fileUpload"
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onChange={(e) => setSelectedFile(e.target.files[0])}
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/>
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<button className="btn btn-primary mt-2" onClick={handleUpload}>
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Upload File
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</button>
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<button className="btn btn-secondary mt-2 ml-2" onClick={fetchFiles}>
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Refresh
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</button>
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</div>
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<table className="table table-striped">
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<thead>
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<tr>
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<th scope="col">Filename</th>
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<th scope="col">Size (bytes)</th>
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<th scope="col">Actions</th>
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</tr>
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</thead>
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<tbody>
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{files.map((file) => (
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<tr key={file.name}>
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<td>{file.name}</td>
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<td>{file.size}</td>
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<td>
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<button className="btn btn-success btn-sm mr-2" onClick={() => handleDownload(file.name)}>
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Download
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</button>
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<button className="btn btn-danger btn-sm" onClick={() => handleDelete(file.name)}>
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Delete
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</button>
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</td>
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</tr>
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))}
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</tbody>
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</table>
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</div>
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);
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}
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@ -0,0 +1,49 @@
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'use client';
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import { useState, useEffect } from 'react';
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import { useNotification } from '../../context/NotificationContext';
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export default function TFTPLogsPage() {
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const [logs, setLogs] = useState([]);
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const [error, setError] = useState('');
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const { showNotification } = useNotification();
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const fetchLogs = async () => {
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try {
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const response = await fetch('/api/tftp/logs');
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const data = await response.json();
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if (response.ok) {
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setLogs(data.logs);
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setError('');
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showNotification('Logs refreshed successfully.', 'success');
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} else {
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setError(data.error);
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showNotification('Failed to refresh logs.', 'error');
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}
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} catch (err) {
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setError('Failed to fetch logs');
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showNotification('Failed to fetch logs.', 'error');
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}
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};
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useEffect(() => {
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fetchLogs();
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}, []);
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return (
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<div className="container mt-5">
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<h1 className="mb-4">TFTP Server Logs</h1>
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<button className="btn btn-secondary mb-3" onClick={fetchLogs}>
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Refresh Logs
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</button>
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{error && <div className="alert alert-danger">{error}</div>}
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<div className="log-container" style={{ maxHeight: '500px', overflowY: 'auto' }}>
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{logs.length > 0 ? (
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<pre>{logs.join('\n')}</pre>
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) : (
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<div className="alert alert-info">No logs available or logs are not accessible.</div>
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)}
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</div>
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</div>
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);
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}
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