33 lines
820 B
Python
33 lines
820 B
Python
import os
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import logging
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import asyncpg
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logger = logging.getLogger(__name__)
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_pool: asyncpg.Pool | None = None
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async def get_pool() -> asyncpg.Pool:
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global _pool
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if _pool is None:
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_pool = await asyncpg.create_pool(
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host=os.getenv("POSTGRES_HOST", "192.168.178.3"),
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port=int(os.getenv("POSTGRES_PORT", "5432")),
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user=os.getenv("POSTGRES_USER", "postgres"),
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password=os.getenv("POSTGRES_PASSWORD"),
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database=os.getenv("POSTGRES_DB", "postgres"),
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min_size=2,
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max_size=10,
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)
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logger.info("Database pool initialized")
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return _pool
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async def close_pool() -> None:
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global _pool
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if _pool is not None:
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await _pool.close()
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logger.info("Database pool closed")
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_pool = None
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