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