app.py-eski

import gradio as gr
import subprocess

# Kullanıcı doğrulama
USERS = {"admin": "1234", "demo": "demo"}

# Session ve terminal geçmişi
sessions = {}

# Komut çalıştırma fonksiyonu
def run_command(cmd, session_id):
    if session_id not in sessions:
        return "⚠ Giriş yapmalısınız!"
    history = sessions[session_id].setdefault("history", [])
    if not cmd.strip():
        return "\n".join(history)
    try:
        output = subprocess.check_output(
            cmd, shell=True, stderr=subprocess.STDOUT, text=True
        )
    except subprocess.CalledProcessError as e:
        output = e.output
    entry = f"$ {cmd}\n{output}"
    history.append(entry)
    if len(history) > 50:  # Son 50 komutu sakla
        history = history[-50:]
    sessions[session_id]["history"] = history
    return "\n".join(history)

# Terminali temizleme / reset
def clear_terminal(session_id):
    if session_id in sessions:
        sessions[session_id]["history"] = []
    return ""

# Login
def login(username, password):
    if username in USERS and USERS[username] == password:
        session_id = username
        sessions[session_id] = {"history": []}
        return f"✅ Hoşgeldin {username}", session_id, gr.update(visible=False), gr.update(visible=True)
    else:
        return "❌ Hatalı kullanıcı adı veya şifre", "", gr.update(visible=True), gr.update(visible=False)
# Logout
def logout(session_id):
    if session_id in sessions:
        del sessions[session_id]
    return gr.update(visible=True), gr.update(visible=False), gr.update(visible=False), ""

with gr.Blocks(css="""
    body {background-color: #0d1117; color: #e6edf3; font-family: 'Inter', monospace;}
    .login-box, .dash-box, .terminal-box {background: #161b22; padding: 20px; border-radius: 12px; box-shadow: 0 0 20px rgba(0,0,0,.3);}
    .btn-primary {background-color: #238636 !important; color: white !important;}
    .btn-danger {background-color: #da3633 !important; color: white !important;}
    .btn-secondary {background-color: #0a58ca !important; color: white !important;}
    #terminal-output {background: #000; color: #0f0; font-family: monospace; font-size: 14px; overflow-y: scroll;}
    #terminal-input textarea {background: #000; color: #0f0; font-family: monospace;}
""") as demo:
    gr.Markdown("## ☁️ VDS Panel (Gelişmiş Demo)")

    # LOGIN
    with gr.Row(visible=True) as login_page:
        with gr.Column(scale=1):
            with gr.Group(elem_classes="login-box"):
                gr.Markdown("### 🔑 Giriş Yap")
                username = gr.Textbox(label="Kullanıcı Adı", placeholder="admin")
                password = gr.Textbox(label="Şifre", type="password")
                login_btn = gr.Button("Giriş", elem_classes="btn-primary")
                login_status = gr.Markdown()

    # DASHBOARD
    with gr.Row(visible=False) as dashboard_page:
        with gr.Column():
            with gr.Group(elem_classes="dash-box"):
                gr.Markdown("### 📊 Dashboard")
                gr.Markdown("Hoşgeldiniz! Buradan terminale geçebilirsiniz.")
                open_terminal = gr.Button("🖥️ Terminale Git", elem_classes="btn-primary")
                logout_btn = gr.Button("🚪 Logout", elem_classes="btn-danger")

    # TERMINAL
    with gr.Row(visible=False) as terminal_page:
        with gr.Column():
            with gr.Group(elem_classes="terminal-box"):
                gr.Markdown("### 🖥️ Terminal")
                cmd_input = gr.Textbox(label="Komut Gir", placeholder="ör: ls -la", lines=1, elem_id="terminal-input")
                terminal_output = gr.Textbox(label="Çıktı", lines=20, elem_id="terminal-output")
                with gr.Row():
                    run_btn = gr.Button("▶ Çalıştır", elem_classes="btn-primary")
                    stop_btn = gr.Button("⏹ Durdur / Reset", elem_classes="btn-secondary")
                    back_btn = gr.Button("← Dashboard’a Dön", elem_classes="btn-danger")

    # State
    session_id = gr.State("")

    # LOGIN
    login_btn.click(
        login,
        inputs=[username, password],
        outputs=[login_status, session_id, login_page, dashboard_page]
    )

    # LOGOUT
    logout_btn.click(
        logout,
        inputs=[session_id],
        outputs=[login_page, dashboard_page, terminal_page, terminal_output]
    )

    # Dashboard -> Terminal
    open_terminal.click(lambda: (gr.update(visible=False), gr.update(visible=True)), None, [dashboard_page, terminal_page])

    # Terminal -> Dashboard
    back_btn.click(lambda: (gr.update(visible=True), gr.update(visible=False)), None, [dashboard_page, terminal_page])

    # Terminal komut çalıştırma
    run_btn.click(run_command, inputs=[cmd_input, session_id], outputs=terminal_output)

    # Durdurma / Reset
    stop_btn.click(clear_terminal, inputs=[session_id], outputs=terminal_output)

    # ENTER ile çalıştırma
    cmd_input.submit(run_command, inputs=[cmd_input, session_id], outputs=terminal_output)

demo.launch()