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define constants.DEFAULT_DB_DRYRUN_URL and fix StaticPool conditions

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gcarq
2018-06-07 17:29:43 +02:00
parent c3d0980763
commit 5b1ff6675f
4 changed files with 11 additions and 10 deletions
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10
freqtrade/persistence.py
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@@ -16,6 +16,8 @@ from sqlalchemy.orm.scoping import scoped_session
from sqlalchemy.orm.session import sessionmaker
from sqlalchemy.pool import StaticPool
from freqtrade import constants
logger = logging.getLogger(__name__)
_CONF = {}
@@ -35,10 +37,8 @@ def init(config: Dict) -> None:
db_url = _CONF.get('db_url', None)
kwargs = {}
if not db_url and _CONF.get('dry_run', False):
# Default to in-memory db if not specified
# and take care of thread ownership if in-memory db
db_url = 'sqlite://'
if db_url == constants.DEFAULT_DB_DRYRUN_URL:
# Take care of thread ownership if in-memory db
kwargs.update({
'connect_args': {'check_same_thread': False},
'poolclass': StaticPool,
@@ -53,7 +53,7 @@ def init(config: Dict) -> None:
check_migrate(engine)
# Clean dry_run DB
if _CONF.get('dry_run', False) and db_url != 'sqlite://':
if _CONF.get('dry_run', False) and db_url != constants.DEFAULT_DB_DRYRUN_URL:
clean_dry_run_db()