使用python检查yaml配置文件是否符合要求

# coding=utf-8
 
import logging
import yaml
import os
import sys
 
reload(sys)
sys.setdefaultencoding("utf-8")
 
# 获取当前目录的路径
cur_dir = os.path.abspath('.')
 
 
def check_dt_pacsscp(config):
 """
 用来检查文件配置是否正确
 """
 #将配置config.yaml配置文件以字典方式读取
 dts_method = config['service']['method']
 dts_dup_check = config['service']['pacsscp_dup_check_off']
 dts_interval = config['scheduler']['interval']
 #判断对接方式是否是pacsscp
 if dts_method == 'pacsscp':
  if dts_dup_check == True and dts_interval == 3:
    return True
  else:
    return False
 else:
  #打印error级别的错误
  print "3[31m Error:method not is pacsscp!!!3[0m"
  return False
 
if __name__ == "__main__":
 # 加载yaml配置
 config_yaml = os.path.join(cur_dir, 'config.yaml')
 with open(config_yaml, 'rt') as f:
  config = yaml.safe_load(f.read())
 
  #dt相关路径和配置
 dt_path = config['path']['docking-toolbox']
 dt_config_path = os.path.join(dt_path, 'config.yaml')
 with open(dt_config_path, 'rt') as f:
  dt_config = yaml.safe_load(f.read())
 
 if check_dt_pacsscp(dt_config):
  print (u"3[32m 校验通过~3[0m")
 else:
  print (u'3[32m 校验未通过, 请检查配置!3[0m ')

# coding=utf-8
"""
作业要求, 完善check_txpacs_version函数
"""
import logging
import traceback
import yaml
import os
import sys
import re
reload(sys)
sys.setdefaultencoding("utf-8")
# 获取当前目录的路径
cur_dir = os.path.abspath('.')
def check_txpacs_version(config, constant):
"""
高难度
校验txpacs版本, 若版本<1.4, 则回调中不能出现received_start_timestamp和received_end_timestamp这两个参数,
若不合法打印error级别的提示;
校验txpacs的自动清理功能是否合法: 若dt版本<1.3.8, 则不做要求,
若dt版本 =1.3.8, 则要求txpacs版本必须为1.5.1及以上版本, 且txpacs配置的clean_date需配置为正整数
(docking-toolbox的版本号可以从文件'docking-toolbox/toolbox/utils/constant.py'中读取),
若不合法打印error级别的提示.
根据以上结果, 返回返回值.
:param config: txpacs的配置
:param constant: docking-toolbox/toolbox/utils/constant.py文件内容
:return: True: 通过
False: 不通过
"""
# 获取txpacs的版本号
jar_file = os.listdir(txpacs_path)
jar_file.sort(reverse=True)
jar_ver = jar_file[0]
jar_version = re.search('txpacs-(.*?).jar', jar_ver)
#txpacs的版本号
txpacs_version = jar_version.group(1)
#docking-tools的版本号
dt_version = re.search('DT_VERSIONS.*?"(.*?)"',constant).group(1)
#打开txpacs的配置文件
with open(txpacs_config_path, 'rt') as f:
txpacs_file = f.read()
#判断txpacs的版本号是否小于1.4
if txpacs_version < '1.4':
#判断received_start_timestamp" and "received_end_timestamp"两个参数是否出现在txpacs配置文件中
if "received_start_timestamp" and "received_end_timestamp" not in txpacs_file:
return True
else:
print "\033[31m Error:当前的txpacs版本号是txpacs-%s ,不应该存在received_start_timestamp和received_end_timestamp\033[0m"%txpacs_version
return False
#如果txpacs版本号大于等于1.4
else:
#判断DT版本是否大于1.3.8
if dt_version  = '1.3.8':
if txpacs_version  = '1.5.1':
if config['store']['clean_date']   0:
return True
else:
print "\033[31m Error：txpacs配置文件中clean_date应为正整数 \033[0m"
return False
else:
print "\033[31m Error：当前DT版本大于1.3.8，txpacs版本必须大于等于1.5.1\033[0m"
return False
else:
return True
if __name__ == "__main__":
# 加载yaml配置
config_yaml = os.path.join(cur_dir, 'config.yaml')
with open(config_yaml, 'rt') as f:
config = yaml.safe_load(f.read())
# txpacs相关路径和配置
txpacs_path = config['path']['txpacs']
txpacs_config_path = os.path.join(txpacs_path, 'conf.yml')
with open(txpacs_config_path, 'rt') as f:
txpacs_config = yaml.safe_load(f.read())
# dt相关路径和配置
dt_path = config['path']['docking-toolbox']
dt_constant_path = os.path.join(dt_path, 'toolbox', 'utils', 'constant.py')
with open(dt_constant_path, 'rt') as f:
dt_constant = f.read()
if check_txpacs_version(txpacs_config, dt_constant):
print (u"\033[32m 校验通过~\033[0m")
else:
print (u'\033[32m 校验未通过, 请检查配置! \033[0m')