first commit

led.py

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+from flask import Flask, request, jsonify
+from gpiozero import LED
+import time
+
+# 初始化 LED 对象
+cpu_red = LED(16)
+cpu_green = LED(20)
+
+memory_red = LED(13)
+memory_green = LED(19)
+
+disk_red = LED(18)
+disk_green = LED(15)
+
+# 创建 Flask 应用
+app = Flask(__name__)
+
+@app.route('/led', methods=['GET'])
+def control_led():
+    # 获取请求参数
+    led_type = request.args.get('type')
+    color = request.args.get('color')
+
+    # 根据 type 和 color 控制不同的 LED
+    if led_type == 'cpu':
+        if color == 'red':
+            cpu_red.on()
+            cpu_green.off()
+        elif color == 'green':
+            cpu_red.off()
+            cpu_green.on()
+        else:
+            return jsonify({'status': 'error', 'message': 'Invalid color'}), 400
+
+    elif led_type == 'memory':
+        if color == 'red':
+            memory_red.on()
+            memory_green.off()
+        elif color == 'green':
+            memory_red.off()
+            memory_green.on()
+        else:
+            return jsonify({'status': 'error', 'message': 'Invalid color'}), 400
+
+    elif led_type == 'disk':
+        if color == 'red':
+            disk_red.on()
+            disk_green.off()
+        elif color == 'green':
+            disk_red.off()
+            disk_green.on()
+        else:
+            return jsonify({'status': 'error', 'message': 'Invalid color'}), 400
+
+    else:
+        return jsonify({'status': 'error', 'message': 'Invalid type'}), 400
+
+    # 返回成功的 JSON 响应
+    return jsonify({'status': 'success', 'message': f'{led_type} light turned {color}'}), 200
+
+if __name__ == '__main__':
+    # 启动 Flask 服务
+    app.run(host='0.0.0.0', port=8080)
+