/usr/lib/python3/dist-packages/gnocchi/indexer/sqlalchemy_extension.py is in python3-gnocchi 4.2.0-0ubuntu5.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
from __future__ import absolute_import
import sqlalchemy
import sqlalchemy_utils
from gnocchi.indexer import sqlalchemy_types
from gnocchi import resource_type
class SchemaMixin(object):
def for_filling(self, dialect):
# NOTE(sileht): This must be used only for patching resource type
# to fill all row with a default value and then switch back the
# server_default to None
if self.fill is None:
return None
# NOTE(sileht): server_default must be converted in sql element
return sqlalchemy.literal(self.fill)
class StringSchema(resource_type.StringSchema, SchemaMixin):
@property
def satype(self):
return sqlalchemy.String(self.max_length)
class UUIDSchema(resource_type.UUIDSchema, SchemaMixin):
satype = sqlalchemy_utils.UUIDType()
def for_filling(self, dialect):
if self.fill is None:
return None
return sqlalchemy.literal(
self.satype.process_bind_param(self.fill, dialect))
class NumberSchema(resource_type.NumberSchema, SchemaMixin):
satype = sqlalchemy.Float(53)
class BoolSchema(resource_type.BoolSchema, SchemaMixin):
satype = sqlalchemy.Boolean
class DatetimeSchema(resource_type.DatetimeSchema, SchemaMixin):
satype = sqlalchemy_types.TimestampUTC()
def for_filling(self, dialect):
if self.fill is None:
return None
return self.satype.process_bind_param(self.fill, dialect).isoformat()
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