husstanden/objects/glob.py

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import os
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import json
import shutil
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import mysql.connector
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# ------------------------------------------------------------------------------
# Global variables that is None by default and gets overwritten in other modules
app = None # main.py -> Flask App
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sql_conn = None
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# ------------------------------------------------------------------------------
# Global variables that initializes on first load of module
if not os.path.isfile("config.json"):
print("`config.json` were not found! Copying default_config and continuing...")
shutil.copy("default_config.json", "config.json")
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with open("config.json", "r") as f:
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config = json.load(f)
def make_sql_connection():
return mysql.connector.connect(**config["mysql"])
def get_sql_connection():
global sql_conn
if sql_conn is None or not sql_conn.is_connected():
sql_conn = make_sql_connection()
return sql_conn