55 lines
1.4 KiB
Python
55 lines
1.4 KiB
Python
import logging
|
||
|
||
from sqlalchemy.ext.asyncio import AsyncSession, async_sessionmaker, create_async_engine
|
||
|
||
from app.config import settings
|
||
|
||
engine = create_async_engine(
|
||
settings.DATABASE_URL,
|
||
#echo=settings.DEBUG,
|
||
echo=False,
|
||
pool_pre_ping=True,
|
||
pool_size=settings.DATABASE_POOL_SIZE,
|
||
max_overflow=settings.DATABASE_MAX_OVERFLOW,
|
||
pool_timeout=settings.DATABASE_POOL_TIMEOUT,
|
||
)
|
||
|
||
# Отдельный пул для фонового монитора — не конкурирует с HTTP-запросами
|
||
monitor_engine = create_async_engine(
|
||
settings.DATABASE_URL,
|
||
echo=False,
|
||
pool_pre_ping=True,
|
||
pool_size=3,
|
||
max_overflow=2,
|
||
pool_timeout=60,
|
||
)
|
||
|
||
|
||
#if not settings.SQLALCHEMY_LOG:
|
||
# for _log_name in ("sqlalchemy.engine", "sqlalchemy.pool", "sqlalchemy.dialects", "sqlalchemy.orm"):
|
||
# logging.getLogger(_log_name).setLevel(logging.WARNING)
|
||
|
||
if not settings.SQLALCHEMY_LOG:
|
||
for name in (
|
||
"sqlalchemy.engine",
|
||
"sqlalchemy.pool",
|
||
"sqlalchemy.dialects",
|
||
"sqlalchemy.orm",
|
||
):
|
||
logger = logging.getLogger(name)
|
||
logger.setLevel(logging.ERROR)
|
||
logger.propagate = False
|
||
|
||
AsyncSessionLocal = async_sessionmaker(
|
||
bind=engine,
|
||
class_=AsyncSession,
|
||
expire_on_commit=False,
|
||
autoflush=False,
|
||
)
|
||
|
||
MonitorSessionLocal = async_sessionmaker(
|
||
bind=monitor_engine,
|
||
class_=AsyncSession,
|
||
expire_on_commit=False,
|
||
autoflush=False,
|
||
)
|