start.sh

#!/bin/bash
set -e

# ─────────────────────────────────────────────
# 1. Resolve Working Directory
# ─────────────────────────────────────────────
if [ -d "/data" ]; then
    echo "[System] Persistent /data bucket found. Taking ownership..."
    sudo chown -R minecraft:minecraft /data 2>/dev/null || true
    sudo chmod -R 775 /data 2>/dev/null || true
    cd /data
else
    echo "[Warning] No /data bucket found. World will reset on restart!"
    mkdir -p /app/server
    cd /app/server
fi

WORKDIR=$(pwd)
echo "[System] Working directory: $WORKDIR"

# ─────────────────────────────────────────────
# 2. Clean Up Old/Corrupted Files
# ─────────────────────────────────────────────
echo "[System] Cleaning up old jars..."
# Only remove specific old plugin jars, NOT the whole plugins dir yet
rm -f plugins/Via*.jar
rm -f plugins/EaglerX*.jar
rm -f server.jar

echo "[System] Clearing Paperclip cache..."
rm -rf cache

mkdir -p logs
mkdir -p plugins/EaglercraftXServer

# ─────────────────────────────────────────────
# 3. Install Node.js Dependencies
# ─────────────────────────────────────────────
echo "[System] Installing WebSocket proxy dependencies..."
npm install http-proxy --save 2>&1 | tail -1

# ─────────────────────────────────────────────
# 4. Download Paper 1.12.2
# ─────────────────────────────────────────────
echo "[System] Downloading Paper 1.12.2..."
curl -fsSL \
    -A "Mozilla/5.0" \
    -o server.jar \
    "https://api.papermc.io/v2/projects/paper/versions/1.12.2/builds/1620/downloads/paper-1.12.2-1620.jar"

if [ ! -s server.jar ]; then
    echo "[Error] server.jar download failed or is empty. Aborting."
    exit 1
fi
echo "[System] server.jar downloaded successfully ($(du -sh server.jar | cut -f1))."

# ─────────────────────────────────────────────
# 5. Download Plugins
# ─────────────────────────────────────────────
echo "[System] Downloading EaglerXServer & EaglerXRewind..."
curl -fsSL -A "Mozilla/5.0" \
    -o plugins/EaglerXServer.jar \
    "https://github.com/lax1dude/eaglerxserver/releases/download/v1.0.8/EaglerXServer.jar"

curl -fsSL -A "Mozilla/5.0" \
    -o plugins/EaglerXRewind.jar \
    "https://github.com/lax1dude/eaglerxserver/releases/download/v1.0.8/EaglerXRewind.jar"

echo "[System] Downloading ViaVersion suite..."
curl -fsSL -A "Mozilla/5.0" \
    -o plugins/ViaVersion.jar \
    "https://github.com/ViaVersion/ViaVersion/releases/download/5.8.1/ViaVersion-5.8.1.jar"

curl -fsSL -A "Mozilla/5.0" \
    -o plugins/ViaBackwards.jar \
    "https://cdn.modrinth.com/data/NpvuJQoq/versions/8YdMHUIl/ViaBackwards-5.9.0-SNAPSHOT.jar"

curl -fsSL -A "Mozilla/5.0" \
    -o plugins/ViaRewind.jar \
    "https://cdn.modrinth.com/data/TbHIxhx5/versions/r3AZ5yTY/ViaRewind-4.1.0-SNAPSHOT.jar"

# Verify all plugins downloaded
echo "[System] Verifying plugin downloads..."
for jar in \
    plugins/EaglerXServer.jar \
    plugins/EaglerXRewind.jar \
    plugins/ViaVersion.jar \
    plugins/ViaBackwards.jar \
    plugins/ViaRewind.jar
do
    if [ ! -s "$jar" ]; then
        echo "[Error] $jar is missing or empty! Aborting."
        exit 1
    fi
    echo "  [OK] $jar ($(du -sh "$jar" | cut -f1))"
done

# ─────────────────────────────────────────────
# 6. Server Configuration
# ─────────────────────────────────────────────
echo "[System] Writing eula.txt and server.properties..."
echo "eula=true" > eula.txt

cat > server.properties << 'PROPS'
server-port=25565
online-mode=false
motd=Eaglercraft Server
max-players=60
PROPS

# ─────────────────────────────────────────────
# 7. EaglerXServer Listener Config
# ─────────────────────────────────────────────
echo "[System] Writing EaglercraftXServer listener config..."
cat > plugins/EaglercraftXServer/listeners.yml << 'LISTENEOF'
listeners:
  - address: 127.0.0.1:25566
    motd: "&dEaglercraftX\n&ePowered by EaglerXServer"
    max_players: 60
    online_mode: false
    forward_ip: true
LISTENEOF

# ───────��─────────────────────────────────────
# 8. Generate Node.js Web Console
# ─────────────────────────────────────────────
echo "[System] Writing webconsole.js..."
cat > webconsole.js << 'NODEEOF'
'use strict';

const http      = require('http');
const fs        = require('fs');
const path      = require('path');
const { spawn, exec } = require('child_process');
const httpProxy = require('http-proxy');

const LOG_FILE  = path.join(__dirname, 'logs', 'latest.log');
const MC_PORT   = 25566;          // EaglerXServer internal WS port
const WEB_PORT  = 7860;           // Exposed port

// ── Banner ────────────────────────────────────────────────────────────────────
console.log('=========================================');
console.log('   Eaglercraft Server + Web Console      ');
console.log('=========================================');

// ── Start Minecraft ───────────────────────────────────────────────────────────
const mcProcess = spawn('java', [
    '-Xms2G', '-Xmx2G',
    '-XX:+UseG1GC',
    '-jar', 'server.jar', 'nogui'
], { cwd: __dirname });

const logStream = fs.createWriteStream(LOG_FILE, { flags: 'w' });

mcProcess.stdout.pipe(logStream, { end: false });
mcProcess.stderr.pipe(logStream, { end: false });
mcProcess.stdout.pipe(process.stdout);
mcProcess.stderr.pipe(process.stderr);

mcProcess.on('exit', (code) => {
    console.log(`[MC] Server process exited with code ${code}`);
    logStream.end();
});

// ── WebSocket Proxy ───────────────────────────────────────────────────────────
const proxy = httpProxy.createProxyServer({
    target: `ws://127.0.0.1:${MC_PORT}`,
    ws: true
});

proxy.on('error', (err, req, socket) => {
    console.warn('[Proxy] Routing error (server may still be booting):', err.message);
    if (socket && socket.writable) socket.destroy();
});

// ── HTML Page ─────────────────────────────────────────────────────────────────
const PAGE_HTML = `<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <title>Eaglercraft Console</title>
  <style>
    * { box-sizing: border-box; margin: 0; padding: 0; }
    body {
      background: #1e1e1e; color: #d4d4d4;
      font-family: 'Consolas', monospace;
      display: flex; flex-direction: column;
      height: 100vh; padding: 16px; gap: 12px;
    }
    h2  { color: #569cd6; font-size: 1.1rem; }
    #logs {
      flex: 1; overflow-y: auto; white-space: pre-wrap; word-break: break-all;
      background: #0d0d0d; padding: 12px;
      border: 1px solid #333; border-radius: 4px;
      font-size: 0.82rem; line-height: 1.45;
    }
    form { display: flex; gap: 8px; }
    input[type=text] {
      flex: 1; padding: 9px 12px;
      background: #2d2d2d; color: #fff;
      border: 1px solid #444; border-radius: 4px; font-family: inherit;
    }
    button {
      padding: 9px 20px; background: #0e639c; color: #fff;
      border: none; border-radius: 4px; cursor: pointer; font-family: inherit;
    }
    button:hover { background: #1177bb; }
  </style>
</head>
<body>
  <h2>&#9654; Eaglercraft Live Console</h2>
  <div id="logs">Connecting to server log…</div>
  <form action="/command" method="POST" target="_blank"
        onsubmit="setTimeout(()=>this.reset(),10)">
    <input type="text" name="cmd"
           placeholder="e.g.  op YourName  |  say Hello!"
           autocomplete="off" autofocus>
    <button type="submit">Send</button>
  </form>
  <script>
    const logs = document.getElementById('logs');
    let last = '';
    async function poll() {
      try {
        const t = await fetch('/logs').then(r => r.text());
        if (t !== last) {
          last = t;
          const atBottom =
            logs.scrollHeight - logs.clientHeight <= logs.scrollTop + 60;
          logs.textContent = t;
          if (atBottom) logs.scrollTop = logs.scrollHeight;
        }
      } catch(_) {}
      setTimeout(poll, 1000);
    }
    poll();
  </script>
</body>
</html>`;

// ── HTTP Server ───────────────────────────────────────────────────────────────
const server = http.createServer((req, res) => {

    // ── GET / → console page
    if (req.method === 'GET' && req.url === '/') {
        res.writeHead(200, { 'Content-Type': 'text/html; charset=utf-8' });
        return res.end(PAGE_HTML);
    }

    // ── GET /logs → last 200 lines of log
    if (req.method === 'GET' && req.url === '/logs') {
        exec(`tail -n 200 "${LOG_FILE}"`, (err, stdout) => {
            res.writeHead(200, { 'Content-Type': 'text/plain; charset=utf-8' });
            res.end(stdout || '(Waiting for server output…)');
        });
        return;
    }

    // ── POST /command → write to MC stdin
    if (req.method === 'POST' && req.url === '/command') {
        let body = '';
        req.on('data', chunk => { body += chunk; });
        req.on('end', () => {
            const cmd = new URLSearchParams(body).get('cmd') || '';
            const safe = cmd.trim().replace(/[\r\n]+/g, '');   // no newline injection
            if (safe && mcProcess.stdin.writable) {
                mcProcess.stdin.write(safe + '\n');
                console.log(`[Console] Command sent: ${safe}`);
            }
            res.writeHead(200, { 'Content-Type': 'text/plain' });
            res.end('ok');
        });
        return;
    }

    res.writeHead(404);
    res.end('Not found');
});

// ── Upgrade → proxy WebSocket to Eaglercraft
server.on('upgrade', (req, socket, head) => {
    console.log(`[Proxy] WS upgrade from ${socket.remoteAddress} → MC:${MC_PORT}`);
    proxy.ws(req, socket, head);
});

server.listen(WEB_PORT, '0.0.0.0', () => {
    console.log(`[WebConsole] Listening on http://0.0.0.0:${WEB_PORT}`);
});
NODEEOF

# ─────────────────────────────────────────────
# 9. Launch
# ─────────────────────────────────────────────
echo "[System] Handing off to Node.js master controller..."
exec node webconsole.js