39 lines
855 B
Python
39 lines
855 B
Python
import os
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import psycopg2
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import time
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DB_USER = os.getenv("POSTGRES_USER");
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DB_PASSWWORD = os.getenv("POSTGRES_PASSWORD");
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DB_NAME = os.getenv("POSTGRES_DB");
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DB_HOST = os.getenv("POSTGRES_HOST");
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def connect_db():
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while True:
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try:
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conn = psycopg2.connect(
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host=DB_HOST,
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database=DB_NAME,
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user=DB_USER,
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password=DB_PASSWWORD
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)
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print("Connected to the database successfully!")
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return conn
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except psycopg2.OperationalError as e:
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print(f"Database connection failed: {e}")
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time.sleep(3)
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if __name__ == "__main__":
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print("starting app.")
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# conn = connect_db();
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# cursor = conn.cursor()
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# cursor.execute("SELECT postgis_full_version();")
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# print("obst", cursor.fetchone());
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