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OrbitMC commited on 21 days ago

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bfca8fe

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1 Parent(s): fc952fc

Create panel.py

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+import os
+import asyncio
+import collections
+from fastapi import FastAPI, WebSocket, Request, Response, Form, UploadFile, File, HTTPException
+from fastapi.responses import HTMLResponse, JSONResponse, FileResponse
+from fastapi.middleware.cors import CORSMiddleware
+import uvicorn
+import shutil
+from datetime import datetime
+app = FastAPI()
+app.add_middleware(CORSMiddleware, allow_origins=["*"], allow_credentials=True, allow_methods=["*"], allow_headers=["*"])
+mc_process = None
+output_history = collections.deque(maxlen=300)
+connected_clients = set()
+BASE_DIR = os.path.abspath("/app")
+# -----------------
+# HTML FRONTEND
+# -----------------
+HTML_CONTENT = """
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Server Control Panel</title>
+    <script src="https://cdn.tailwindcss.com"></script>
+    <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/xterm/css/xterm.css" />
+    <script src="https://cdn.jsdelivr.net/npm/xterm/lib/xterm.js"></script>
+    <script src="https://cdn.jsdelivr.net/npm/xterm-addon-fit/lib/xterm-addon-fit.js"></script>
+    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css">
+    <style>
+        .terminal-container { height: calc(100vh - 180px); width: 100%; padding: 10px; background: #1e1d23; border-radius: 8px;}
+        body { background-color: #0f172a; color: #f8fafc; }
+        .hidden-tab { display: none; }
+    </style>
+</head>
+<body class="flex flex-col h-screen font-sans">
+    <!-- Navbar -->
+    <nav class="bg-slate-800 border-b border-slate-700 px-6 py-4 flex justify-between items-center shadow-lg">
+        <div class="text-xl font-bold flex items-center gap-2"><i class="fa-solid fa-server text-blue-500"></i> Server Panel</div>
+        <div class="flex gap-4">
+            <button onclick="switchTab('console')" id="btn-console" class="px-4 py-2 bg-blue-600 rounded-lg font-semibold shadow hover:bg-blue-500 transition"><i class="fa-solid fa-terminal"></i> Console</button>
+            <button onclick="switchTab('files')" id="btn-files" class="px-4 py-2 bg-slate-700 rounded-lg font-semibold shadow hover:bg-slate-600 transition"><i class="fa-solid fa-folder"></i> Files</button>
+        </div>
+    </nav>
+    <!-- Main Content -->
+    <main class="flex-grow p-4 md:p-6 overflow-hidden flex flex-col">
+        <!-- Console Tab -->
+        <div id="tab-console" class="flex flex-col h-full w-full max-w-6xl mx-auto">
+            <div id="terminal" class="terminal-container shadow-2xl"></div>
+            <div class="mt-4 flex gap-2">
+                <input type="text" id="cmd-input" class="flex-grow bg-slate-800 border border-slate-600 rounded-lg px-4 py-3 focus:outline-none focus:border-blue-500 shadow-inner" placeholder="Type a console command and press Enter...">
+                <button onclick="sendCommand()" class="bg-blue-600 px-6 py-3 rounded-lg font-bold hover:bg-blue-500 transition shadow"><i class="fa-solid fa-paper-plane"></i></button>
+            </div>
+        </div>
+        <!-- File Manager Tab -->
+        <div id="tab-files" class="hidden-tab flex flex-col h-full w-full max-w-6xl mx-auto bg-slate-800 rounded-lg shadow-xl overflow-hidden border border-slate-700">
+            <div class="bg-slate-900 px-4 py-3 flex justify-between items-center border-b border-slate-700">
+                <div class="flex items-center gap-2 text-sm md:text-base font-mono bg-slate-800 px-3 py-1 rounded text-green-400" id="breadcrumbs">/app</div>
+                <div class="flex gap-2">
+                    <input type="file" id="file-upload" class="hidden" onchange="uploadFile()">
+                    <button onclick="document.getElementById('file-upload').click()" class="bg-green-600 px-3 py-1 md:px-4 md:py-2 rounded text-sm font-bold hover:bg-green-500 transition"><i class="fa-solid fa-upload"></i> Upload</button>
+                    <button onclick="loadFiles(currentPath)" class="bg-slate-700 px-3 py-1 md:px-4 md:py-2 rounded text-sm font-bold hover:bg-slate-600 transition"><i class="fa-solid fa-rotate-right"></i> Refresh</button>
+                </div>
+            </div>
+            <div class="overflow-y-auto flex-grow p-0">
+                <table class="w-full text-left border-collapse">
+                    <thead class="bg-slate-900 sticky top-0 shadow">
+                        <tr>
+                            <th class="p-3 text-slate-300">Name</th>
+                            <th class="p-3 text-slate-300 w-24 md:w-32">Size</th>
+                            <th class="p-3 text-slate-300 w-32 md:w-48 text-right">Actions</th>
+                        </tr>
+                    </thead>
+                    <tbody id="file-list" class="divide-y divide-slate-700"></tbody>
+                </table>
+            </div>
+        </div>
+    </main>
+    <!-- Editor Modal -->
+    <div id="editor-modal" class="fixed inset-0 bg-black/80 hidden items-center justify-center p-4 z-50">
+        <div class="bg-slate-800 rounded-xl w-full max-w-4xl h-[80vh] flex flex-col overflow-hidden border border-slate-600 shadow-2xl">
+            <div class="bg-slate-900 p-3 flex justify-between items-center border-b border-slate-700">
+                <h3 class="font-mono text-green-400" id="editor-title">file.txt</h3>
+                <div class="flex gap-2">
+                    <button onclick="saveFile()" class="bg-blue-600 px-4 py-1 rounded hover:bg-blue-500 font-bold">Save</button>
+                    <button onclick="closeEditor()" class="bg-slate-700 px-4 py-1 rounded hover:bg-slate-600 font-bold">Close</button>
+                </div>
+            </div>
+            <textarea id="editor-content" class="flex-grow bg-[#1e1e1e] text-slate-200 p-4 font-mono text-sm resize-none focus:outline-none" spellcheck="false"></textarea>
+        </div>
+    </div>
+    <script>
+        // --- UI Logic ---
+        function switchTab(tab) {
+            document.getElementById('tab-console').classList.add('hidden-tab');
+            document.getElementById('tab-files').classList.add('hidden-tab');
+            document.getElementById('btn-console').classList.replace('bg-blue-600', 'bg-slate-700');
+            document.getElementById('btn-files').classList.replace('bg-blue-600', 'bg-slate-700');
+            document.getElementById('tab-' + tab).classList.remove('hidden-tab');
+            document.getElementById('btn-' + tab).classList.replace('bg-slate-700', 'bg-blue-600');
+            if(tab === 'console' && fitAddon) setTimeout(() => fitAddon.fit(), 100);
+            if(tab === 'files') loadFiles(currentPath);
+        }
+        // --- Terminal Logic ---
+        const term = new Terminal({ theme: { background: '#1e1d23' }, convertEol: true });
+        const fitAddon = new FitAddon.FitAddon();
+        term.loadAddon(fitAddon);
+        term.open(document.getElementById('terminal'));
+        fitAddon.fit();
+        window.addEventListener('resize', () => fitAddon.fit());
+        const wsUrl = (location.protocol === 'https:' ? 'wss://' : 'ws://') + location.host + '/ws';
+        const ws = new WebSocket(wsUrl);
+        ws.onmessage = e => term.write(e.data + '\\n');
+        const cmdInput = document.getElementById('cmd-input');
+        cmdInput.addEventListener('keypress', e => {
+            if (e.key === 'Enter' && cmdInput.value.trim() !== '') {
+                sendCommand();
+            }
+        });
+        function sendCommand() {
+            if(cmdInput.value) { ws.send(cmdInput.value); cmdInput.value = ''; }
+        }
+        // --- File Manager Logic ---
+        let currentPath = '';
+        let editingFilePath = '';
+        async function loadFiles(path) {
+            currentPath = path;
+            document.getElementById('breadcrumbs').innerText = '/app' + (path ? '/' + path : '');
+            const res = await fetch(`/api/fs/list?path=${encodeURIComponent(path)}`);
+            const files = await res.json();
+            const list = document.getElementById('file-list');
+            list.innerHTML = '';
+            if (path !== '') {
+                const parent = path.split('/').slice(0, -1).join('/');
+                list.innerHTML += `<tr class="hover:bg-slate-700/50 cursor-pointer transition" onclick="loadFiles('${parent}')">
+                    <td class="p-3"><i class="fa-solid fa-level-up-alt text-slate-400 mr-2"></i> ..</td>
+                    <td></td><td></td>
+                </tr>`;
+            }
+            files.forEach(f => {
+                const icon = f.is_dir ? '<i class="fa-solid fa-folder text-blue-400"></i>' : '<i class="fa-solid fa-file text-slate-400"></i>';
+                const size = f.is_dir ? '-' : (f.size / 1024).toFixed(1) + ' KB';
+                const actionClick = f.is_dir ? `onclick="loadFiles('${path ? path+'/'+f.name : f.name}')"` : '';
+                let row = `<tr class="hover:bg-slate-700/50 transition border-t border-slate-700">
+                    <td class="p-3 font-mono text-sm cursor-pointer" ${actionClick}>${icon} &nbsp;${f.name}</td>
+                    <td class="p-3 text-slate-400 text-sm">${size}</td>
+                    <td class="p-3 text-right">`;
+                if (!f.is_dir) {
+                    row += `<button onclick="editFile('${path ? path+'/'+f.name : f.name}')" class="text-blue-400 hover:text-blue-300 mx-2" title="Edit"><i class="fa-solid fa-edit"></i></button>`;
+                    row += `<a href="/api/fs/download?path=${encodeURIComponent(path ? path+'/'+f.name : f.name)}" class="text-green-400 hover:text-green-300 mx-2" title="Download"><i class="fa-solid fa-download"></i></a>`;
+                }
+                row += `<button onclick="deleteFile('${path ? path+'/'+f.name : f.name}')" class="text-red-400 hover:text-red-300 ml-2" title="Delete"><i class="fa-solid fa-trash"></i></button>`;
+                row += `</td></tr>`;
+                list.innerHTML += row;
+            });
+        }
+        async function editFile(path) {
+            editingFilePath = path;
+            const res = await fetch(`/api/fs/read?path=${encodeURIComponent(path)}`);
+            if(res.ok) {
+                const text = await res.text();
+                document.getElementById('editor-content').value = text;
+                document.getElementById('editor-title').innerText = path;
+                document.getElementById('editor-modal').classList.replace('hidden', 'flex');
+            } else {
+                alert('Cannot read file (might not be text)');
+            }
+        }
+        function closeEditor() { document.getElementById('editor-modal').classList.replace('flex', 'hidden'); }
+        async function saveFile() {
+            const content = document.getElementById('editor-content').value;
+            const formData = new FormData();
+            formData.append('path', editingFilePath);
+            formData.append('content', content);
+            const res = await fetch('/api/fs/write', { method: 'POST', body: formData });
+            if(res.ok) { closeEditor(); } else { alert('Failed to save file.'); }
+        }
+        async function deleteFile(path) {
+            if(confirm('Are you sure you want to delete ' + path + '?')) {
+                const formData = new FormData(); formData.append('path', path);
+                await fetch('/api/fs/delete', { method: 'POST', body: formData });
+                loadFiles(currentPath);
+            }
+        }
+        async function uploadFile() {
+            const fileInput = document.getElementById('file-upload');
+            if(!fileInput.files.length) return;
+            const formData = new FormData();
+            formData.append('path', currentPath);
+            formData.append('file', fileInput.files[0]);
+            await fetch('/api/fs/upload', { method: 'POST', body: formData });
+            fileInput.value = '';
+            loadFiles(currentPath);
+        }
+    </script>
+</body>
+</html>
+"""
+# -----------------
+# UTILITIES
+# -----------------
+def get_safe_path(subpath: str):
+    subpath = (subpath or "").strip("/")
+    target = os.path.abspath(os.path.join(BASE_DIR, subpath))
+    if not target.startswith(BASE_DIR):
+        raise HTTPException(status_code=403, detail="Access denied outside /app")
+    return target
+async def broadcast(message: str):
+    output_history.append(message)
+    dead_clients = set()
+    for client in connected_clients:
+        try:
+            await client.send_text(message)
+        except:
+            dead_clients.add(client)
+    connected_clients.difference_update(dead_clients)
+# -----------------
+# SERVER PROCESSES
+# -----------------
+async def read_stream(stream, prefix=""):
+    while True:
+        line = await stream.readline()
+        if not line: break
+        line_str = line.decode('utf-8', errors='replace').rstrip('\r\n')
+        await broadcast(prefix + line_str)
+async def start_minecraft():
+    global mc_process
+    java_args = [
+        "java", "-server", "-Xmx8G", "-Xms8G", "-XX:+UseG1GC", "-XX:+ParallelRefProcEnabled",
+        "-XX:ParallelGCThreads=2", "-XX:ConcGCThreads=1", "-XX:MaxGCPauseMillis=50",
+        "-XX:+UnlockExperimentalVMOptions", "-XX:+DisableExplicitGC", "-XX:+AlwaysPreTouch",
+        "-XX:G1NewSizePercent=30", "-XX:G1MaxNewSizePercent=50", "-XX:G1HeapRegionSize=16M",
+        "-XX:G1ReservePercent=15", "-XX:G1HeapWastePercent=5", "-XX:G1MixedGCCountTarget=3",
+        "-XX:InitiatingHeapOccupancyPercent=10", "-XX:G1MixedGCLiveThresholdPercent=90",
+        "-XX:G1RSetUpdatingPauseTimePercent=5", "-XX:SurvivorRatio=32", "-XX:+PerfDisableSharedMem",
+        "-XX:MaxTenuringThreshold=1", "-XX:G1SATBBufferEnqueueingThresholdPercent=30",
+        "-XX:G1ConcMarkStepDurationMillis=5", "-XX:G1ConcRSHotCardLimit=16",
+        "-XX:+UseStringDeduplication", "-Dfile.encoding=UTF-8", "-Dspring.output.ansi.enabled=ALWAYS",
+        "-jar", "purpur.jar", "--nogui"
+    ]
+    mc_process = await asyncio.create_subprocess_exec(
+        *java_args,
+        stdin=asyncio.subprocess.PIPE,
+        stdout=asyncio.subprocess.PIPE,
+        stderr=asyncio.subprocess.STDOUT,
+        cwd=BASE_DIR
+    )
+    asyncio.create_task(read_stream(mc_process.stdout))
+@app.on_event("startup")
+async def startup_event():
+    asyncio.create_task(start_minecraft())
+# -----------------
+# API ROUTING
+# -----------------
+@app.get("/")
+def get_panel():
+    return HTMLResponse(content=HTML_CONTENT)
+@app.websocket("/ws")
+async def websocket_endpoint(websocket: WebSocket):
+    await websocket.accept()
+    connected_clients.add(websocket)
+    for line in output_history:
+        await websocket.send_text(line)
+    try:
+        while True:
+            cmd = await websocket.receive_text()
+            if mc_process and mc_process.stdin:
+                mc_process.stdin.write((cmd + "\n").encode('utf-8'))
+                await mc_process.stdin.drain()
+    except:
+        connected_clients.remove(websocket)
+@app.get("/api/fs/list")
+def fs_list(path: str = ""):
+    target = get_safe_path(path)
+    if not os.path.exists(target): return []
+    items = []
+    for f in os.listdir(target):
+        fp = os.path.join(target, f)
+        items.append({"name": f, "is_dir": os.path.isdir(fp), "size": os.path.getsize(fp) if not os.path.isdir(fp) else 0})
+    return sorted(items, key=lambda x: (not x["is_dir"], x["name"].lower()))
+@app.get("/api/fs/read")
+def fs_read(path: str):
+    target = get_safe_path(path)
+    if not os.path.isfile(target): raise HTTPException(400, "Not a file")
+    with open(target, 'r', encoding='utf-8', errors='ignore') as f:
+        return Response(content=f.read(), media_type="text/plain")
+@app.get("/api/fs/download")
+def fs_download(path: str):
+    target = get_safe_path(path)
+    if not os.path.isfile(target): raise HTTPException(400, "Not a file")
+    return FileResponse(target, filename=os.path.basename(target))
+@app.post("/api/fs/write")
+def fs_write(path: str = Form(...), content: str = Form(...)):
+    target = get_safe_path(path)
+    with open(target, 'w', encoding='utf-8') as f:
+        f.write(content)
+    return {"status": "ok"}
+@app.post("/api/fs/upload")
+async def fs_upload(path: str = Form(""), file: UploadFile = File(...)):
+    target_dir = get_safe_path(path)
+    target_file = os.path.join(target_dir, file.filename)
+    with open(target_file, "wb") as buffer:
+        shutil.copyfileobj(file.file, buffer)
+    return {"status": "ok"}
+@app.post("/api/fs/delete")
+def fs_delete(path: str = Form(...)):
+    target = get_safe_path(path)
+    if os.path.isdir(target): shutil.rmtree(target)
+    else: os.remove(target)
+    return {"status": "ok"}
+if __name__ == "__main__":
+    # Binds Web UI to Port 7860 to satisfy Hugging Face HTTP Health Checks!
+    uvicorn.run(app, host="0.0.0.0", port=7860, log_level="warning")