main.py

@@ -1,241 +1,353 @@
 import os
-import json
+import pty
-import threading
+import fcntl
-import time
+import subprocess
-from flask import Flask, render_template, request, jsonify, redirect, url_for
+import sqlite3
-from flask_sqlalchemy import SQLAlchemy
+import asyncio
-from flask_sock import Sock
-import paramiko
-import requests
-
-# AI Provider Imports
 import openai
-import google.generativeai as genai
+import re
+import httpx
+from google import genai
+from google.genai import types
+import json
+from fastapi import FastAPI, WebSocket, BackgroundTasks, Request, Form, WebSocketDisconnect
+from fastapi.responses import RedirectResponse
+from fastapi.templating import Jinja2Templates
+from fastapi.staticfiles import StaticFiles
+from dotenv import load_dotenv, set_key
 
-app = Flask(__name__)
+# Lade Umgebungsvariablen
-app.config['SQLALCHEMY_DATABASE_URI'] = 'sqlite:///orchestrator.db'
+load_dotenv()
-app.config['SQLALCHEMY_TRACK_MODIFICATIONS'] = False
-db = SQLAlchemy(app)
-sock = Sock(app)
 
-# --- DATENBANK MODELLE ---
+app = FastAPI()
+static_path = os.path.join(os.path.dirname(__file__), "static")
+app.mount("/static", StaticFiles(directory=static_path), name="static")
+templates = Jinja2Templates(directory="templates")
 
-class Node(db.Model):
+SSH_KEY = os.path.expanduser("~/.ssh/id_rsa")
-    id = db.Column(db.Integer, primary_key=True)
+DB_PATH = "cluster.db"
-    name = db.Column(db.String(100), nullable=False)
+chat_history = []
-    ip = db.Column(db.String(50), nullable=False)
+PROMPT_FILE = "system_prompt.txt"
-    user = db.Column(db.String(50), nullable=False)
+ENV_FILE = os.path.join(os.path.dirname(__file__), ".env")
-    password = db.Column(db.String(100), nullable=False)
-    status = db.Column(db.String(50), default="Unbekannt")
-    arch = db.Column(db.String(20), default="N/A")
-    os_type = db.Column(db.String(50), default="linux")
-    has_docker = db.Column(db.Boolean, default=False)
-    has_vnc = db.Column(db.Boolean, default=False)
 
-    def to_dict(self):
+# KI KONFIGURATION
-        return {c.name: getattr(self, c.name) for c in self.__table__.columns}
+AI_PROVIDER = os.getenv("AI_PROVIDER", "google").lower()
+OPENAI_API_KEY = os.getenv("OPENAI_API_KEY", "")
+GOOGLE_API_KEY = os.getenv("GOOGLE_API_KEY", "")
+OLLAMA_BASE_URL = os.getenv("OLLAMA_BASE_URL", "http://127.0.0.1:11434/v1")
 
-class Settings(db.Model):
+GOOGLE_MODEL = os.getenv("GOOGLE_MODEL", "gemini-2.0-flash")
-    id = db.Column(db.Integer, primary_key=True)
+OPENAI_MODEL = os.getenv("OPENAI_MODEL", "gpt-4o")
-    provider = db.Column(db.String(50), default="google")
+OLLAMA_MODEL = os.getenv("OLLAMA_MODEL", "llama3")
-    google_model = db.Column(db.String(100), default="gemini-1.5-flash")
-    openai_model = db.Column(db.String(100), default="gpt-4o-mini")
-    ollama_model = db.Column(db.String(100), default="llama3")
-    ollama_base_url = db.Column(db.String(200), default="http://localhost:11434/v1")
 
-with app.app_context():
+# --- DATENBANK INITIALISIERUNG (ERWEITERT) ---
-    db.create_all()
+def init_db():
-    if not Settings.query.first():
+    conn = sqlite3.connect(DB_PATH)
-        db.session.add(Settings())
+    # Spalten erweitert um sudo_password, os, arch, docker_installed
-        db.session.commit()
+    conn.execute('''
+        CREATE TABLE IF NOT EXISTS nodes (
+            id INTEGER PRIMARY KEY AUTOINCREMENT, 
+            name TEXT, 
+            ip TEXT UNIQUE, 
+            user TEXT, 
+            sudo_password TEXT,
+            os TEXT DEFAULT 'Unbekannt',
+            arch TEXT DEFAULT 'Unbekannt',
+            docker_installed INTEGER DEFAULT 0,
+            status TEXT
+        )
+    ''')
+    conn.commit()
+    conn.close()
 
-# --- HILFSFUNKTIONEN ---
+init_db()
 
-def get_ssh_client(node):
+def get_db():
-    client = paramiko.SSHClient()
+    conn = sqlite3.connect(DB_PATH)
-    client.set_missing_host_key_policy(paramiko.AutoAddPolicy())
+    conn.row_factory = sqlite3.Row
-    client.connect(node.ip, username=node.user, password=node.password, timeout=5)
+    return conn
-    return client
 
-def run_ssh_cmd(node, cmd):
+def get_system_prompt():
+    conn = get_db()
+    nodes = conn.execute('SELECT * FROM nodes').fetchall()
+    conn.close()
+    
+    node_info = ""
+    for n in nodes:
+        docker_str = "Ja" if n['docker_installed'] else "Nein"
+        node_info += f"- Name: {n['name']}, IP: {n['ip']}, User: {n['user']}, OS: {n['os']}, Arch: {n['arch']}, Docker: {docker_str}\n"
+    
+    if os.path.exists(PROMPT_FILE):
+        with open(PROMPT_FILE, "r", encoding="utf-8") as f:
+            template = f.read()
+    else:
+        template = "Du bist ein Cluster-Orchestrator. Nodes:\n{node_info}\nBefehle via <EXECUTE target=\"IP\">cmd</EXECUTE>"
+        print(f"⚠️ Warnung: {PROMPT_FILE} fehlt.")
+
+    return template.replace("{node_info}", node_info)
+
+# --- KI LOGIK (UNVERÄNDERT) ---
+async def get_ai_response(user_input, system_prompt):
+    global chat_history
+    chat_history.append({"role": "user", "content": user_input})
+    chat_history = chat_history[-30:]
+    ai_msg = ""
     try:
-        client = get_ssh_client(node)
+        if AI_PROVIDER in ["openai", "ollama"]:
-        stdin, stdout, stderr = client.exec_command(cmd)
+            url = OLLAMA_BASE_URL if AI_PROVIDER == "ollama" else None
-        result = stdout.read().decode().strip()
+            if url and not url.endswith('/v1'): url = url.rstrip('/') + '/v1'
-        client.close()
+            key = "ollama" if AI_PROVIDER == "ollama" else OPENAI_API_KEY
+            model_to_use = OLLAMA_MODEL if AI_PROVIDER == "ollama" else OPENAI_MODEL
+            client = openai.OpenAI(base_url=url, api_key=key)
+            response = client.chat.completions.create(model=model_to_use, messages=[{"role": "system", "content": system_prompt}] + chat_history)
+            ai_msg = response.choices[0].message.content
+        elif AI_PROVIDER == "google":
+            client = genai.Client(api_key=GOOGLE_API_KEY)
+            google_history = [types.Content(role="user" if m["role"] == "user" else "model", parts=[types.Part.from_text(text=msg["content"])]) for msg in chat_history[:-1]]
+            chat = client.chats.create(model=GOOGLE_MODEL, config=types.GenerateContentConfig(system_instruction=system_prompt), history=google_history)
+            response = chat.send_message(user_input)
+            ai_msg = response.text
+    except Exception as e:
+        ai_msg = f"KI Fehler: {e}"
+    chat_history.append({"role": "assistant", "content": ai_msg})
+    return ai_msg
+
+# --- WebSocket Manager ---
+class ConnectionManager:
+    def __init__(self): self.active_connections = []
+    async def connect(self, ws: WebSocket): await ws.accept(); self.active_connections.append(ws)
+    def disconnect(self, ws: WebSocket): self.active_connections.remove(ws)
+    async def broadcast(self, msg: str):
+        for c in self.active_connections:
+            try: await c.send_text(msg)
+            except: pass
+manager = ConnectionManager()
+
+# --- ERWEITERTES NODE BOOTSTRAPPING (Inventur) ---
+async def bootstrap_node(ip, user, password):
+    await manager.broadcast(f"🔑 SSH-Handshake für {ip}...")
+    # 1. Key kopieren
+    ssh_copy_cmd = f"sshpass -p '{password}' ssh-copy-id -o StrictHostKeyChecking=no -i {SSH_KEY}.pub {user}@{ip}"
+    proc = subprocess.run(ssh_copy_cmd, shell=True, capture_output=True, text=True)
+    
+    if proc.returncode != 0:
+        await manager.broadcast(f"❌ Fehler beim Key-Copy für {ip}: {proc.stderr}")
+        return
+
+    # 2. System-Infos abrufen (Inventur)
+    await manager.broadcast(f"🔍 Inventur auf {ip} wird durchgeführt...")
+    
+    # Befehlskette: Arch, OS-Name, Docker-Check
+    inspect_cmd = "uname -m && (lsb_release -ds || cat /etc/os-release | grep PRETTY_NAME | cut -d'=' -f2) && (command -v docker >/dev/null 2>&1 && echo '1' || echo '0')"
+    ssh_cmd = f"ssh -o StrictHostKeyChecking=no {user}@{ip} \"{inspect_cmd}\""
+    
+    try:
+        output = subprocess.check_output(ssh_cmd, shell=True).decode().strip().split('\n')
+        arch = output[0] if len(output) > 0 else "Unbekannt"
+        # Mapping für Architektur
+        if "aarch64" in arch.lower(): arch = "arm64"
+        elif "x86_64" in arch.lower(): arch = "x86-64"
+        
+        os_name = output[1].replace('"', '') if len(output) > 1 else "Linux"
+        docker_val = int(output[2]) if len(output) > 2 else 0
+        
+        status = "Docker Aktiv" if docker_val else "Bereit (Kein Docker)"
+        
+        # Datenbank Update
+        conn = get_db()
+        conn.execute('''
+            UPDATE nodes SET os = ?, arch = ?, docker_installed = ?, status = ? 
+            WHERE ip = ?
+        ''', (os_name, arch, docker_val, status, ip))
+        conn.commit()
+        conn.close()
+        await manager.broadcast(f"✅ Node {ip} konfiguriert ({os_name}, {arch}).")
+    except Exception as e:
+        await manager.broadcast(f"⚠️ Inventur auf {ip} unvollständig: {e}")
+
+# --- ROUTES ---
+
+@app.get("/")
+async def index(request: Request):
+    conn = get_db()
+    nodes = conn.execute('SELECT * FROM nodes').fetchall()
+    conn.close()
+    return templates.TemplateResponse("index.html", {"request": request, "nodes": nodes})
+
+@app.get("/api/node/{node_id}")
+async def get_node(node_id: int):
+    conn = get_db()
+    node = conn.execute('SELECT * FROM nodes WHERE id = ?', (node_id,)).fetchone()
+    conn.close()
+    return dict(node) if node else {}
+
+@app.post("/add_node")
+async def add_node(background_tasks: BackgroundTasks, name: str = Form(...), ip: str = Form(...), user: str = Form(...), password: str = Form(...)):
+    conn = get_db()
+    try:
+        # Speichere Initialdaten inkl. Sudo-Passwort
+        conn.execute('''
+            INSERT INTO nodes (name, ip, user, sudo_password, status) 
+            VALUES (?, ?, ?, ?, ?)
+        ''', (name, ip, user, password, "Kopplung..."))
+        conn.commit()
+        background_tasks.add_task(bootstrap_node, ip, user, password)
+    except sqlite3.IntegrityError: pass
+    finally: conn.close()
+    return RedirectResponse(url="/", status_code=303)
+
+@app.post("/edit_node/{node_id}")
+async def edit_node(node_id: int, name: str = Form(...), ip: str = Form(...), user: str = Form(...)):
+    conn = get_db()
+    conn.execute('UPDATE nodes SET name=?, ip=?, user=? WHERE id=?', (name, ip, user, node_id))
+    conn.commit()
+    conn.close()
+    return RedirectResponse(url="/", status_code=303)
+
+@app.post("/remove_node/{node_id}")
+async def remove_node(node_id: int):
+    conn = get_db()
+    conn.execute('DELETE FROM nodes WHERE id = ?', (node_id,))
+    conn.commit()
+    conn.close()
+    return RedirectResponse(url="/", status_code=303)
+
+@app.get("/refresh_status/{node_id}")
+async def refresh_status(node_id: int):
+    conn = get_db()
+    node = conn.execute('SELECT * FROM nodes WHERE id = ?', (node_id,)).fetchone()
+    if not node: return {"status": "Offline"}
+
+    inspect_cmd = "uname -m && (lsb_release -ds || cat /etc/os-release | grep PRETTY_NAME | cut -d'=' -f2) && (command -v docker >/dev/null 2>&1 && echo '1' || echo '0')"
+    ssh_cmd = f"ssh -o StrictHostKeyChecking=no -o ConnectTimeout=3 {node['user']}@{node['ip']} \"{inspect_cmd}\""
+    
+    try:
+        output = subprocess.check_output(ssh_cmd, shell=True).decode().strip().split('\n')
+        arch = output[0]; os_name = output[1].replace('"', ''); docker_val = int(output[2])
+        if "aarch64" in arch.lower(): arch = "arm64"
+        elif "x86_64" in arch.lower(): arch = "x86-64"
+        new_status = "Docker Aktiv" if docker_val else "Bereit (Kein Docker)"
+        
+        conn.execute('UPDATE nodes SET status=?, os=?, arch=?, docker_installed=? WHERE id=?', 
+                     (new_status, os_name, arch, docker_val, node_id))
+        conn.commit()
+        result = {"status": new_status, "os": os_name, "arch": arch, "docker": docker_val}
+    except:
+        new_status = "Offline"
+        conn.execute('UPDATE nodes SET status=? WHERE id=?', (new_status, node_id))
+        conn.commit()
+        result = {"status": new_status, "os": node['os'], "arch": node['arch'], "docker": node['docker_installed']}
+    
+    conn.close()
     return result
-    except:
-        return None
 
-# --- ROUTEN ---
+# --- WebSockets Terminal / Chat / Logs (Integration wie gehabt) ---
-
+@app.websocket("/ws/install_logs")
-@app.route('/')
+async def log_websocket(websocket: WebSocket):
-def index():
+    await manager.connect(websocket)
-    nodes = Node.query.all()
-    return render_template('index.html', nodes=nodes)
-
-@app.route('/add_node', methods=['POST'])
-def add_node():
-    new_node = Node(
-        name=request.form['name'],
-        ip=request.form['ip'],
-        user=request.form['user'],
-        password=request.form['password']
-    )
-    db.session.add(new_node)
-    db.session.commit()
-    return redirect(url_for('index'))
-
-@app.route('/edit_node/<int:id>', methods=['POST'])
-def edit_node(id):
-    node = Node.query.get_or_404(id)
-    node.name = request.form.get('name', node.name)
-    node.ip = request.form.get('ip', node.ip)
-    node.user = request.form.get('user', node.user)
-    if request.form.get('password'):
-        node.password = request.form.get('password')
-    db.session.commit()
-    return redirect(url_for('index'))
-
-@app.route('/remove_node/<int:id>', methods=['POST'])
-def remove_node(id):
-    node = Node.query.get_or_404(id)
-    db.session.delete(node)
-    db.session.commit()
-    return redirect(url_for('index'))
-
-@app.route('/refresh_status/<int:id>')
-def refresh_status(id):
-    node = Node.query.get_or_404(id)
     try:
-        # Architektur prüfen
+        while True: await websocket.receive_text()
-        node.arch = run_ssh_cmd(node, "uname -m") or "N/A"
+    except WebSocketDisconnect: manager.disconnect(websocket)
-        # OS Typ prüfen
-        os_info = run_ssh_cmd(node, "cat /etc/os-release | grep ^ID=")
-        node.os_type = os_info.split('=')[1].replace('"', '') if os_info else "linux"
-        # Docker prüfen
-        docker_check = run_ssh_cmd(node, "docker ps")
-        node.has_docker = True if docker_check is not None else False
-        # VNC prüfen (Port 5900/5901)
-        vnc_check = run_ssh_cmd(node, "netstat -tuln | grep :590")
-        node.has_vnc = True if vnc_check else False
 
-        node.status = "Online"
+@app.websocket("/ws/terminal/{ip}")
-    except:
+async def terminal_websocket(websocket: WebSocket, ip: str):
-        node.status = "Offline"
+    await websocket.accept()
+    conn = get_db(); node = conn.execute('SELECT * FROM nodes WHERE ip = ?', (ip,)).fetchone(); conn.close()
+    if not node: await websocket.close(); return
+    master_fd, slave_fd = pty.openpty()
+    proc = await asyncio.create_subprocess_exec("ssh", "-o", "StrictHostKeyChecking=no", "-t", f"{node['user']}@{ip}", stdin=slave_fd, stdout=slave_fd, stderr=slave_fd)
+    async def pty_to_ws():
+        fl = fcntl.fcntl(master_fd, fcntl.F_GETFL); fcntl.fcntl(master_fd, fcntl.F_SETFL, fl | os.O_NONBLOCK)
+        try:
+            while True:
+                await asyncio.sleep(0.01)
+                try:
+                    data = os.read(master_fd, 1024).decode(errors='ignore')
+                    if data: await websocket.send_text(data)
+                except BlockingIOError: continue
+        except: pass
+    async def ws_to_pty():
+        try:
+            while True:
+                data = await websocket.receive_text(); os.write(master_fd, data.encode())
+        except: pass
+    try: await asyncio.gather(pty_to_ws(), ws_to_pty())
+    finally: 
+        if proc.returncode is None: proc.terminate()
+        os.close(master_fd); os.close(slave_fd)
 
-    db.session.commit()
+@app.websocket("/ws/chat")
-    return jsonify(node.to_dict())
+async def chat_endpoint(websocket: WebSocket):
+    await websocket.accept()
+    try:
+        while True:
+            user_msg = await websocket.receive_text()
+            ai_response = await get_ai_response(user_msg, get_system_prompt())
+            commands = re.findall(r'<EXECUTE target="(.*?)">(.*?)</EXECUTE>', ai_response, re.I | re.S)
+            clean_msg = re.sub(r'<EXECUTE.*?>.*?</EXECUTE>', '', ai_response, flags=re.I | re.S).strip()
+            if clean_msg: await websocket.send_text(clean_msg)
+            if commands:
+                tasks = []
+                for target, cmd in commands:
+                    conn = get_db(); n = conn.execute('SELECT * FROM nodes WHERE ip=? OR name=?', (target.strip(), target.strip())).fetchone(); conn.close()
+                    if n: tasks.append(run_remote_task(n['ip'], n['user'], cmd.strip()))
+                if tasks:
+                    await websocket.send_text("ℹ️ *Führe Befehle aus...*")
+                    await asyncio.gather(*tasks)
+                    summary = await get_ai_response("Zusammenfassung der Ergebnisse?", get_system_prompt())
+                    await websocket.send_text(f"--- Info ---\n{summary}")
+    except: pass
 
-# --- SETTINGS API ---
+async def run_remote_task(ip, user, cmd):
+    await manager.broadcast(f"🚀 Task: {cmd} auf {ip}")
+    proc = await asyncio.create_subprocess_shell(f"ssh -o StrictHostKeyChecking=no {user}@{ip} '{cmd}'", stdout=asyncio.subprocess.PIPE, stderr=asyncio.subprocess.STDOUT)
+    full_output = ""
+    while True:
+        line = await proc.stdout.readline()
+        if not line: break
+        out = line.decode('utf-8', errors='ignore').strip()
+        if out: await manager.broadcast(f"🛠️ {out}"); full_output += out + "\n"
+    await proc.wait()
+    chat_history.append({"role": "user", "content": f"[SYSTEM] Befehl '{cmd}' auf {ip} fertig:\n{full_output or 'Kein Output'}"})
 
-@app.route('/api/settings', methods=['GET', 'POST'])
+# --- Settings API ---
-def handle_settings():
+@app.get("/api/settings")
-    s = Settings.query.first()
+async def get_settings():
-    if request.method == 'POST':
+    return {"provider": AI_PROVIDER, "google_model": GOOGLE_MODEL, "openai_model": OPENAI_MODEL, "ollama_model": OLLAMA_MODEL, "ollama_base_url": OLLAMA_BASE_URL}
-        data = request.json
-        s.provider = data.get('provider', s.provider)
-        s.ollama_base_url = data.get('ollama_base_url', s.ollama_base_url)
-        # Speichere das Modell für den aktuellen Provider
-        setattr(s, f"{s.provider}_model", data.get('model'))
-        db.session.commit()
-        return jsonify({"status": "success"})
-    return jsonify({
-        "provider": s.provider,
-        "google_model": s.google_model,
-        "openai_model": s.openai_model,
-        "ollama_model": s.ollama_model,
-        "ollama_base_url": s.ollama_base_url
-    })
 
-@app.route('/api/models')
+@app.post("/api/settings")
-def get_models():
+async def update_settings(request: Request):
-    provider = request.args.get('provider')
+    global AI_PROVIDER, GOOGLE_MODEL, OPENAI_MODEL, OLLAMA_MODEL, OLLAMA_BASE_URL
-    if provider == "google":
+    data = await request.json()
-        return jsonify({"models": ["gemini-1.5-flash", "gemini-1.5-pro"]})
+    provider = data.get("provider")
+    if provider: 
+        AI_PROVIDER = provider; set_key(ENV_FILE, "AI_PROVIDER", provider)
+        if data.get("model"):
+            m = data.get("model")
+            if provider == "google": GOOGLE_MODEL = m; set_key(ENV_FILE, "GOOGLE_MODEL", m)
+            if provider == "openai": OPENAI_MODEL = m; set_key(ENV_FILE, "OPENAI_MODEL", m)
+            if provider == "ollama": OLLAMA_MODEL = m; set_key(ENV_FILE, "OLLAMA_MODEL", m)
+    if data.get("ollama_base_url"):
+        u = data.get("ollama_base_url"); OLLAMA_BASE_URL = u; set_key(ENV_FILE, "OLLAMA_BASE_URL", u)
+    return {"status": "success"}
+
+@app.get("/api/models")
+async def get_models(provider: str):
+    try:
+        if provider == "ollama":
+            url = OLLAMA_BASE_URL.replace("/v1", "").rstrip("/")
+            async with httpx.AsyncClient() as client:
+                r = await client.get(f"{url}/api/tags", timeout=5.0)
+                return {"models": [m["name"] for m in r.json().get("models", [])]}
         elif provider == "openai":
-        return jsonify({"models": ["gpt-4o-mini", "gpt-4o", "gpt-3.5-turbo"]})
+            client = openai.AsyncOpenAI(api_key=OPENAI_API_KEY)
-    elif provider == "ollama":
+            r = await client.models.list()
-        url = request.args.get('url', 'http://localhost:11434/v1')
+            return {"models": sorted([m.id for m in r.data if "gpt" in m.id or "o1" in m.id])}
-        try:
+        elif provider == "google":
-            # Versuche Modelle von Ollama API zu laden
+            client = genai.Client(api_key=GOOGLE_API_KEY)
-            r = requests.get(url.replace('/v1', '/api/tags'), timeout=2)
+            return {"models": sorted([m.name.replace("models/", "") for m in client.models.list() if 'generateContent' in m.supported_actions])}
-            names = [m['name'] for m in r.json().get('models', [])]
+    except: return {"models": []}
-            return jsonify({"models": names})
-        except:
-            return jsonify({"models": ["llama3", "mistral", "codellama"]})
-    return jsonify({"models": []})
 
-# --- WEBSOCKETS ---
+if __name__ == "__main__":
-
+    import uvicorn
-@sock.route('/ws/install_logs')
+    uvicorn.run(app, host="0.0.0.0", port=8000)
-def install_logs(ws):
-    # Dummy Log Stream für Demo-Zwecke
-    while True:
-        data = ws.receive(timeout=1)
-        # Hier könnten echte Hintergrund-Prozesse ihre Logs senden
-        pass
-
-@sock.route('/ws/chat')
-def chat_handler(ws):
-    s = Settings.query.first()
-    while True:
-        msg = ws.receive()
-        if not msg: break
-        
-        # KI LOGIK
-        response = "Fehler: Provider nicht konfiguriert"
-        try:
-            if s.provider == "google":
-                genai.configure(api_key=os.getenv("GOOGLE_API_KEY"))
-                model = genai.GenerativeModel(s.google_model)
-                response = model.generate_content(msg).text
-            elif s.provider == "openai":
-                client = openai.OpenAI(api_key=os.getenv("OPENAI_API_KEY"))
-                res = client.chat.completions.create(
-                    model=s.openai_model,
-                    messages=[{"role": "user", "content": msg}]
-                )
-                response = res.choices[0].message.content
-            elif s.provider == "ollama":
-                r = requests.post(f"{s.ollama_base_url}/chat/completions", json={
-                    "model": s.ollama_model,
-                    "messages": [{"role": "user", "content": msg}],
-                    "stream": False
-                })
-                response = r.json()['choices'][0]['message']['content']
-        except Exception as e:
-            response = f"KI-Fehler: {str(e)}"
-            
-        ws.send(response)
-
-@sock.route('/ws/terminal/<ip>')
-def terminal_handler(ws, ip):
-    node = Node.query.filter_by(ip=ip).first()
-    if not node: return
-    
-    try:
-        client = get_ssh_client(node)
-        chan = client.invoke_shell()
-        
-        def split_reader():
-            while True:
-                if chan.recv_ready():
-                    out = chan.recv(1024).decode()
-                    ws.send(out)
-                time.sleep(0.01)
-        
-        threading.Thread(target=split_reader, daemon=True).start()
-        
-        while True:
-            cmd = ws.receive()
-            if not cmd: break
-            chan.send(cmd)
-            
-    except Exception as e:
-        ws.send(f"\r\n[SSH FEHLER]: {str(e)}\r\n")
-
-if __name__ == '__main__':
-    # Stelle sicher, dass API Keys in der Umgebung sind oder hier hartcodiert werden
-    # os.environ["GOOGLE_API_KEY"] = "DEIN_KEY"
-    app.run(host='0.0.0.0', port=5000, debug=True)