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# -*- encoding: utf-8 -*-
# -----------------------------------------------------------------------------
# @File Name : app.py
# @Time : 2020/11/18 下午12:45
# @Author : X. Peng
# @Email : acepengxiong@163.com
# @Software : PyCharm
# -----------------------------------------------------------------------------
import logging
import redis
import os
import sys
import yaml
from sqlalchemy import create_engine
from sqlalchemy.orm import sessionmaker, scoped_session
env = sys.argv[-1]
work_dir = os.getcwd()
CFG_FILEPATH = work_dir + '/app/config/config.yaml'
template_folder = work_dir+'/app/templates'
pdf_folder = work_dir+'/app/pdf/'
config = yaml.load(open(CFG_FILEPATH, 'r'), Loader=yaml.FullLoader)
tamp_product_engine = create_engine(
'mysql+mysqldb://{user}:{password}@{host}:{port}/{db}?charset={charset}'.format(
db=config[env]['MySQL']['tamp_product_db'],
host=config[env]['MySQL']['host'],
port=config[env]['MySQL']['port'],
user=config[env]['MySQL']['user'],
password=config[env]['MySQL']['password'],
charset="utf8"
),
max_overflow=0, # 超过连接池大小外最多创建的连接
pool_size=100, # 连接池大小
pool_timeout=5,
pool_recycle=600
)
tamp_order_engine = create_engine(
'mysql+mysqldb://{user}:{password}@{host}:{port}/{db}?charset={charset}'.format(
db=config[env]['MySQL']['tamp_order_db'],
host=config[env]['MySQL']['host'],
port=config[env]['MySQL']['port'],
user=config[env]['MySQL']['user'],
password=config[env]['MySQL']['password'],
charset="utf8"
),
max_overflow=0, # 超过连接池大小外最多创建的连接
pool_size=100, # 连接池大小
pool_timeout=5,
pool_recycle=600
)
tamp_user_engine = create_engine(
'mysql+mysqldb://{user}:{password}@{host}:{port}/{db}?charset={charset}'.format(
db=config[env]['MySQL']['tamp_user_db'],
host=config[env]['MySQL']['host'],
port=config[env]['MySQL']['port'],
user=config[env]['MySQL']['user'],
password=config[env]['MySQL']['password'],
charset="utf8"
),
max_overflow=0, # 超过连接池大小外最多创建的连接
pool_size=100, # 连接池大小
pool_timeout=5,
pool_recycle=600
)
tamp_fund_engine = create_engine(
'mysql+mysqldb://{user}:{password}@{host}:{port}/{db}?charset={charset}'.format(
db=config[env]['MySQL']['tamp_fund_db'],
host=config[env]['MySQL']['host'],
port=config[env]['MySQL']['port'],
user=config[env]['MySQL']['user'],
password=config[env]['MySQL']['password'],
charset="utf8"
),
max_overflow=0, # 超过连接池大小外最多创建的连接
pool_size=100, # 连接池大小
pool_timeout=5,
pool_recycle=600
)
tamp_diagnose_app_engine = create_engine(
'mysql+mysqldb://{user}:{password}@{host}:{port}/{db}?charset={charset}'.format(
db=config[env]['MySQL']['tamp_diagnose_app_db'],
host=config[env]['MySQL']['host'],
port=config[env]['MySQL']['port'],
user=config[env]['MySQL']['user'],
password=config[env]['MySQL']['password'],
charset="utf8"
)
)
redis = redis.StrictRedis(
host=config[env]['redis']['host'],
port=config[env]['redis']['port'],
db=config[env]['redis']['db']
)
logging.basicConfig(level=logging.INFO,
filename=work_dir + config[env]['log']['filename'],
filemode=config[env]['log']['filemode'],
format=config[env]['log']['format'],
datefmt=config[env]['log']['datefmt']
)
class TAMP_SQL(object):
"""[sqlalchemy 封装]
Args:
object ([type]): [description]
Returns:
[type]: [description]
"""
def __init__(self, db_engine):
# 创建DBSession类型:
self.DBSession = scoped_session(sessionmaker(bind=db_engine))
self.session = self.DBSession()
def __enter__(self):
return self
def __exit__(self, exc_type, exc_val, exc_tb):
try:
self.session.commit()
except:
self.session.rollback()
finally:
self.session.close()