id: response-time-threshold
name: 响应时间阈值规则
description: 验证API响应时间是否在允许的范围内
category: Performance
version: 1.0.0
severity: warning
is_enabled: true
tags:
  - performance
  - response-time
target_type: APIResponse
lifecycle: ResponseValidation
scope: ResponseTime
threshold: 500  # 毫秒
metric: response_time
unit: ms
code: |
  def validate(context):
      response = context.get('api_response')
      if not response:
          return {'is_valid': False, 'message': '缺少API响应对象'}
          
      response_time = response.elapsed_time * 1000  # 转换为毫秒
      threshold = context.get('threshold', 500)  # 默认500毫秒
      
      if response_time > threshold:
          return {
              'is_valid': False, 
              'message': f'响应时间 {response_time:.2f}ms 超过阈值 {threshold}ms',
              'details': {
                  'actual_time': response_time,
                  'threshold': threshold,
                  'unit': 'ms'
              }
          }
      
      return {
          'is_valid': True,
          'message': f'响应时间 {response_time:.2f}ms 在阈值 {threshold}ms 内',
          'details': {
              'actual_time': response_time,
              'threshold': threshold,
              'unit': 'ms'
          }
      }