Create app.py

app.py

@@ -0,0 +1,75 @@
+import os
+import re
+from dotenv import load_dotenv
+from fastapi import FastAPI, Request, Form
+from fastapi.responses import HTMLResponse
+from fastapi.staticfiles import StaticFiles
+from fastapi.templating import Jinja2Templates
+from e2b_desktop import Sandbox
+
+load_dotenv()  # load .env if present
+
+E2B_API_KEY = os.environ.get("E2B_API_KEY")
+if not E2B_API_KEY:
+    raise ValueError("E2B_API_KEY is not set. See env.example.")
+
+app = FastAPI()
+templates = Jinja2Templates(directory="templates")
+app.mount("/static", StaticFiles(directory="static"), name="static")
+
+desktop = None
+vnc_url = None
+vnc_host_port = None
+
+def extract_host_port(url):
+    m = re.search(r"https?://([^/:]+)(?::(\d+))?", url)
+    if m:
+        host = m.group(1)
+        port = m.group(2) or "5900"
+        return f"{host}:{port}"
+    return None
+
+@app.get("/", response_class=HTMLResponse)
+async def index(request: Request):
+    return templates.TemplateResponse("index.html", {
+        "request": request,
+        "vnc_url": vnc_url or "",
+        "vnc_host_port": vnc_host_port or "",
+        "status_msg": "Idle" if not desktop else f"Running: {vnc_host_port}"
+    })
+
+@app.post("/start")
+async def start():
+    global desktop, vnc_url, vnc_host_port
+    if desktop is None:
+        desktop = Sandbox(api_key=E2B_API_KEY)
+        desktop.stream.start(require_auth=False)
+        vnc_url = desktop.stream.get_url()
+        vnc_host_port = extract_host_port(vnc_url)
+        return {"iframe": vnc_url, "status": f"✅ VNC Started — {vnc_host_port}"}
+    return {"iframe": vnc_url, "status": f"⚠️ Already Running — {vnc_host_port}"}
+
+@app.post("/stop")
+async def stop():
+    global desktop, vnc_url, vnc_host_port
+    if desktop:
+        desktop.kill()
+        desktop = None
+        vnc_url = None
+        vnc_host_port = None
+        return {"iframe": "", "status": "✅ VNC Stopped"}
+    return {"iframe": "", "status": "⚠️ Nothing to Stop"}
+
+@app.post("/send_text")
+async def send_text(teks: str = Form(...)):
+    global desktop
+    if not teks.strip():
+        return {"msg": "⚠️ Teks kosong"}
+    if not desktop:
+        return {"msg": "❌ VNC belum berjalan"}
+    try:
+        desktop.write(teks)
+        desktop.press("enter")
+        return {"msg": f"✅ Teks '{teks}' berhasil dikirim"}
+    except Exception as e:
+        return {"msg": f"Error: {e}"}