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https://github.com/tencentmusic/cube-studio.git
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34 lines
1.1 KiB
Python
Executable File
34 lines
1.1 KiB
Python
Executable File
#!/usr/bin/env python
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import os,time
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import pysnooper
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# @pysnooper.snoop()
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def init_db():
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SQLALCHEMY_DATABASE_URI = os.getenv('MYSQL_SERVICE', '')
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if SQLALCHEMY_DATABASE_URI:
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import sqlalchemy.engine.url as url
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uri = url.make_url(SQLALCHEMY_DATABASE_URI)
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"""Inits the Myapp application"""
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import pymysql
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# 创建连接
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while True:
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try:
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# 创建连接
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conn = pymysql.connect(host=uri.host, port=uri.port, user=uri.username, password=uri.password, charset='utf8')
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break
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except:
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print('链接数据库失败，5s后重连', flush=True)
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time.sleep(5)
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# 创建游标
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cursor = conn.cursor()
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# 创建数据库的sql(如果数据库存在就不创建，防止异常)
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sql = "CREATE DATABASE IF NOT EXISTS %s DEFAULT CHARACTER SET utf8 DEFAULT COLLATE utf8_general_ci;" % uri.database
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print(sql)
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# 执行创建数据库的sql
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cursor.execute(sql)
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conn.commit()
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init_db()
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