Create app.py

app.py

@@ -0,0 +1,74 @@
+# app.py
+import gradio as gr
+import subprocess
+import os
+import shlex # 用于安全地分割命令
+
+# 检查配置文件路径（主要用于调试）
+config_path = "/root/.config/rclone/rclone.conf"
+if os.path.exists(config_path):
+    print(f"INFO: rclone config file found at {config_path}")
+    # 可以在这里添加读取大小或少量内容进行验证，但避免打印敏感信息
+    # config_size = os.path.getsize(config_path)
+    # print(f"INFO: rclone config file size: {config_size} bytes")
+    if os.path.getsize(config_path) == 0:
+         print("WARNING: rclone config file exists but is empty. Check RCLONE_CONFIG_CONTENT secret value.")
+else:
+    print(f"WARNING: rclone config file not found at {config_path}. Ensure RCLONE_CONFIG_CONTENT secret is set correctly.")
+
+def run_rclone_command(command_string):
+    """ Executes an rclone command and returns its output """
+    if not command_string or not command_string.strip().lower().startswith("rclone"):
+        return "Error: Invalid command. Input must start with 'rclone'."
+
+    # 使用 shlex 安全地分割命令和参数
+    try:
+        # 将命令转换为列表，以便 subprocess.run 安全处理
+        args = shlex.split(command_string)
+        print(f"Executing command: {' '.join(args)}") # Log the command being run
+
+        # 执行 rclone 命令
+        result = subprocess.run(
+            args,
+            capture_output=True, # 捕获标准输出和标准错误
+            text=True,          # 以文本形式捕获输出
+            check=False         # 不会在命令失败时抛出异常，而是检查返回码
+        )
+
+        # 准备输出字符串
+        output = f"Command: {' '.join(args)}\n"
+        output += f"--- STDOUT ---\n{result.stdout}\n"
+        if result.stderr:
+            output += f"--- STDERR ---\n{result.stderr}\n"
+        output += f"--- Exit Code: {result.returncode} ---"
+
+        print(f"Command finished with exit code {result.returncode}") # Log exit code
+        return output
+
+    except FileNotFoundError:
+        print(f"Error: '{args[0]}' not found.")
+        return f"Error: '{args[0]}' command not found. Is rclone correctly installed in the Docker container?"
+    except Exception as e:
+        print(f"Error executing command: {e}")
+        return f"An unexpected error occurred: {str(e)}"
+
+# 创建 Gradio 用户界面
+iface = gr.Interface(
+    fn=run_rclone_command,
+    inputs=gr.Textbox(lines=2, placeholder="Enter rclone command here...\ne.g., rclone version", label="Rclone Command"),
+    outputs=gr.Textbox(lines=20, label="Output Log"),
+    title="Rclone Command Runner",
+    description="Enter an rclone command below and click 'Submit'. Ensure your rclone configuration is provided via the `RCLONE_CONFIG_CONTENT` secret in Space settings.",
+    examples=[
+        ["rclone version"],
+        ["rclone listremotes"],
+        ["rclone config file"], # 显示 rclone 正在使用的配置文件路径
+        # ["rclone lsd YourRemoteName:"] # 取消注释并替换 YourRemoteName
+    ],
+    allow_flagging='never' # 禁止用户标记输出（通常用于反馈）
+)
+
+# 启动 Gradio 应用
+if __name__ == "__main__":
+    # server_name="0.0.0.0" 使应用在 Docker 容器内监听所有接口
+    iface.launch(server_name="0.0.0.0")