storage: Ensure pymysql is prefered
copy of Ifc6932701da647e50b7b8180372af1157d168793 Change-Id: I396674398d61599c0bf9e42077d877661a7d7405
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@ -23,6 +23,7 @@ from oslo_db.sqlalchemy import utils as oslo_sql_utils
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from oslo_log import log
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from oslo_utils import timeutils
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import sqlalchemy as sa
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from sqlalchemy.engine import url as sqlalchemy_url
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from panko import storage
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from panko.storage import base
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@ -133,7 +134,17 @@ class Connection(base.Connection):
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# oslo.db doesn't support options defined by Panko
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for opt in storage.OPTS:
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options.pop(opt.name, None)
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self._engine_facade = db_session.EngineFacade(url, **options)
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self._engine_facade = db_session.EngineFacade(self.dress_url(url),
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**options)
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@staticmethod
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def dress_url(url):
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# If no explicit driver has been set, we default to pymysql
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if url.startswith("mysql://"):
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url = sqlalchemy_url.make_url(url)
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url.drivername = "mysql+pymysql"
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return str(url)
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return url
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def upgrade(self):
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engine = self._engine_facade.get_engine()
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