软件开发规范

#===============>star.py
import sys,os
BASE_DIR=os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
sys.path.append(BASE_DIR)

from core import src

if __name__ == '__main__':
    src.run()
#===============>settings.py
import os

BASE_DIR=os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
DB_PATH=os.path.join(BASE_DIR,'db','db.json')
LOG_PATH=os.path.join(BASE_DIR,'log','access.log')
LOGIN_TIMEOUT=5

"""
logging配置
"""
# 定义三种日志输出格式
standard_format = '[%(asctime)s][%(threadName)s:%(thread)d][task_id:%(name)s][%(filename)s:%(lineno)d]' \
                  '[%(levelname)s][%(message)s]' #其中name为getlogger指定的名字
simple_format = '[%(levelname)s][%(asctime)s][%(filename)s:%(lineno)d]%(message)s'
id_simple_format = '[%(levelname)s][%(asctime)s] %(message)s'

# log配置字典
LOGGING_DIC = {
    'version': 1,
    'disable_existing_loggers': False,
    'formatters': {
        'standard': {
            'format': standard_format
        },
        'simple': {
            'format': simple_format
        },
    },
    'filters': {},
    'handlers': {
        #打印到终端的日志
        'console': {
            'level': 'DEBUG',
            'class': 'logging.StreamHandler',  # 打印到屏幕
            'formatter': 'simple'
        },
        #打印到文件的日志,收集info及以上的日志
        'default': {
            'level': 'DEBUG',
            'class': 'logging.handlers.RotatingFileHandler',  # 保存到文件
            'formatter': 'standard',
            'filename': LOG_PATH,  # 日志文件
            'maxBytes': 1024*1024*5,  # 日志大小 5M
            'backupCount': 5,
            'encoding': 'utf-8',  # 日志文件的编码,再也不用担心中文log乱码了
        },
    },
    'loggers': {
        #logging.getLogger(__name__)拿到的logger配置
        '': {
            'handlers': ['default', 'console'],  # 这里把上面定义的两个handler都加上,即log数据既写入文件又打印到屏幕
            'level': 'DEBUG',
            'propagate': True,  # 向上(更高level的logger)传递
        },
    },
}


#===============>src.py
from conf import settings
from lib import common
import time

logger=common.get_logger(__name__)

current_user={'user':None,'login_time':None,'timeout':int(settings.LOGIN_TIMEOUT)}
def auth(func):
    def wrapper(*args,**kwargs):
        if current_user['user']:
            interval=time.time()-current_user['login_time']
            if interval < current_user['timeout']:
                return func(*args,**kwargs)
        name = input('name>>: ')
        password = input('password>>: ')
        db=common.conn_db()
        if db.get(name):
            if password == db.get(name).get('password'):
                logger.info('登录成功')
                current_user['user']=name
                current_user['login_time']=time.time()
                return func(*args,**kwargs)
        else:
            logger.error('用户名不存在')

    return wrapper

@auth
def buy():
    print('buy...')

@auth
def run():

    print('''
购物
查看余额
转账
    ''')
    while True:
        choice = input('>>: ').strip()
        if not choice:continue
        if choice == '1':
            buy()



#===============>db.json
{"egon": {"password": "123", "money": 3000}, "alex": {"password": "alex3714", "money": 30000}, "wsb": {"password": "3714", "money": 20000}}

#===============>common.py
from conf import settings
import logging
import logging.config
import json

def get_logger(name):
    logging.config.dictConfig(settings.LOGGING_DIC)  # 导入上面定义的logging配置
    logger = logging.getLogger(name)  # 生成一个log实例
    return logger


def conn_db():
    db_path=settings.DB_PATH
    dic=json.load(open(db_path,'r',encoding='utf-8'))
    return dic


#===============>access.log
[2017-10-21 19:08:20,285][MainThread:10900][task_id:core.src][src.py:19][INFO][登录成功]
[2017-10-21 19:08:32,206][MainThread:10900][task_id:core.src][src.py:19][INFO][登录成功]
[2017-10-21 19:08:37,166][MainThread:10900][task_id:core.src][src.py:24][ERROR][用户名不存在]
[2017-10-21 19:08:39,535][MainThread:10900][task_id:core.src][src.py:24][ERROR][用户名不存在]
[2017-10-21 19:08:40,797][MainThread:10900][task_id:core.src][src.py:24][ERROR][用户名不存在]
[2017-10-21 19:08:47,093][MainThread:10900][task_id:core.src][src.py:24][ERROR][用户名不存在]
[2017-10-21 19:09:01,997][MainThread:10900][task_id:core.src][src.py:19][INFO][登录成功]
[2017-10-21 19:09:05,781][MainThread:10900][task_id:core.src][src.py:24][ERROR][用户名不存在]
[2017-10-21 19:09:29,878][MainThread:8812][task_id:core.src][src.py:19][INFO][登录成功]
[2017-10-21 19:09:54,117][MainThread:9884][task_id:core.src][src.py:19][INFO][登录成功]
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posted @ 2018-01-12 14:14  带带大师兄丶  阅读(120)  评论(0编辑  收藏  举报
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