openstack/cinder
Code Issues Proposed changes

Keep ORM names matching their VO counterparts

Browse Source 
Now cinder had some Versioned Objects which names do not
match their ORM counterparts. In method: get_model_for_versioned_object,
we handles those exceptions.

This patch fix this issue to keep the names match.

Change-Id: Icf709d87be99df95e5b52204032b730cd790096c
Closes-Bug: #1493112
This commit is contained in:
wanghao 2018-06-19 14:53:56 +08:00
parent 1aa9231cb2
commit e396560f33
4 changed files with 99 additions and 107 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

156
cinder/db/sqlalchemy/api.py
View File

@ -2740,18 +2740,18 @@ def volume_qos_allows_retype(new_vol_type):
specifies anything other than the back-end in any of the 2 volume_types.
"""
# Query to get the qos of the volume type new_vol_type
q = sql.select([models.VolumeTypes.qos_specs_id]).where(and_(
~models.VolumeTypes.deleted,
models.VolumeTypes.id == new_vol_type))
q = sql.select([models.VolumeType.qos_specs_id]).where(and_(
~models.VolumeType.deleted,
models.VolumeType.id == new_vol_type))
# Construct the filter to check qos when volume is 'in-use'
return or_(
# If volume is available
models.Volume.status == 'available',
# Or both volume types have the same qos specs
sql.exists().where(and_(
~models.VolumeTypes.deleted,
models.VolumeTypes.id == models.Volume.volume_type_id,
models.VolumeTypes.qos_specs_id == q.as_scalar())),
~models.VolumeType.deleted,
models.VolumeType.id == models.Volume.volume_type_id,
models.VolumeType.qos_specs_id == q.as_scalar())),
# Or they are different specs but they are handled by the backend or
# it is not specified. The way SQL evaluatels value != 'back-end'
# makes it result in False not only for 'back-end' values but for
@ -2759,16 +2759,16 @@ def volume_qos_allows_retype(new_vol_type):
# allow QoS with 'consumer' values of 'back-end' and NULL.
and_(
~sql.exists().where(and_(
~models.VolumeTypes.deleted,
models.VolumeTypes.id == models.Volume.volume_type_id,
(models.VolumeTypes.qos_specs_id ==
~models.VolumeType.deleted,
models.VolumeType.id == models.Volume.volume_type_id,
(models.VolumeType.qos_specs_id ==
models.QualityOfServiceSpecs.specs_id),
models.QualityOfServiceSpecs.key == 'consumer',
models.QualityOfServiceSpecs.value != 'back-end')),
~sql.exists().where(and_(
~models.VolumeTypes.deleted,
models.VolumeTypes.id == new_vol_type,
(models.VolumeTypes.qos_specs_id ==
~models.VolumeType.deleted,
models.VolumeType.id == new_vol_type,
(models.VolumeType.qos_specs_id ==
models.QualityOfServiceSpecs.specs_id),
models.QualityOfServiceSpecs.key == 'consumer',
models.QualityOfServiceSpecs.value != 'back-end'))))
@ -3480,7 +3480,7 @@ def volume_type_create(context, values, projects=None):
try:
values['extra_specs'] = _metadata_refs(values.get('extra_specs'),
models.VolumeTypeExtraSpecs)
volume_type_ref = models.VolumeTypes()
volume_type_ref = models.VolumeType()
volume_type_ref.update(values)
session.add(volume_type_ref)
except Exception as e:
@ -3524,7 +3524,7 @@ def group_type_create(context, values, projects=None):
try:
values['group_specs'] = _metadata_refs(values.get('group_specs'),
models.GroupTypeSpecs)
group_type_ref = models.GroupTypes()
group_type_ref = models.GroupType()
group_type_ref.update(values)
session.add(group_type_ref)
except Exception as e:
@ -3541,7 +3541,7 @@ def _volume_type_get_query(context, session=None, read_deleted='no',
expected_fields=None):
expected_fields = expected_fields or []
query = model_query(context,
models.VolumeTypes,
models.VolumeType,
session=session,
read_deleted=read_deleted).\
options(joinedload('extra_specs'))
@ -3550,8 +3550,8 @@ def _volume_type_get_query(context, session=None, read_deleted='no',
query = query.options(joinedload(expected))
if not context.is_admin:
the_filter = [models.VolumeTypes.is_public == true()]
projects_attr = getattr(models.VolumeTypes, 'projects')
the_filter = [models.VolumeType.is_public == true()]
projects_attr = getattr(models.VolumeType, 'projects')
the_filter.extend([
projects_attr.any(project_id=context.project_id)
])
@ -3564,7 +3564,7 @@ def _group_type_get_query(context, session=None, read_deleted='no',
expected_fields=None):
expected_fields = expected_fields or []
query = model_query(context,
models.GroupTypes,
models.GroupType,
session=session,
read_deleted=read_deleted).\
options(joinedload('group_specs'))
@ -3573,8 +3573,8 @@ def _group_type_get_query(context, session=None, read_deleted='no',
query = query.options(joinedload('projects'))
if not context.is_admin:
the_filter = [models.GroupTypes.is_public == true()]
projects_attr = models.GroupTypes.projects
the_filter = [models.GroupType.is_public == true()]
projects_attr = models.GroupType.projects
the_filter.extend([
projects_attr.any(project_id=context.project_id)
])
@ -3586,9 +3586,9 @@ def _group_type_get_query(context, session=None, read_deleted='no',
def _process_volume_types_filters(query, filters):
context = filters.pop('context', None)
if 'is_public' in filters and filters['is_public'] is not None:
the_filter = [models.VolumeTypes.is_public == filters['is_public']]
the_filter = [models.VolumeType.is_public == filters['is_public']]
if filters['is_public'] and context.project_id is not None:
projects_attr = getattr(models.VolumeTypes, 'projects')
projects_attr = getattr(models.VolumeType, 'projects')
the_filter.extend([
projects_attr.any(project_id=context.project_id, deleted=0)
])
@ -3600,12 +3600,12 @@ def _process_volume_types_filters(query, filters):
del filters['is_public']
if filters:
# Ensure that filters' keys exist on the model
if not is_valid_model_filters(models.VolumeTypes, filters):
if not is_valid_model_filters(models.VolumeType, filters):
return
if filters.get('extra_specs') is not None:
the_filter = []
searchdict = filters.pop('extra_specs')
extra_specs = getattr(models.VolumeTypes, 'extra_specs')
extra_specs = getattr(models.VolumeType, 'extra_specs')
for k, v in searchdict.items():
# NOTE(tommylikehu): We will use 'LIKE' operator for
# 'availability_zones' extra spec as it always store the
@ -3628,9 +3628,9 @@ def _process_volume_types_filters(query, filters):
def _process_group_types_filters(query, filters):
context = filters.pop('context', None)
if 'is_public' in filters and filters['is_public'] is not None:
the_filter = [models.GroupTypes.is_public == filters['is_public']]
the_filter = [models.GroupType.is_public == filters['is_public']]
if filters['is_public'] and context.project_id is not None:
projects_attr = getattr(models.GroupTypes, 'projects')
projects_attr = getattr(models.GroupType, 'projects')
the_filter.extend([
projects_attr.any(project_id=context.project_id, deleted=False)
])
@ -3642,12 +3642,12 @@ def _process_group_types_filters(query, filters):
del filters['is_public']
if filters:
# Ensure that filters' keys exist on the model
if not is_valid_model_filters(models.GroupTypes, filters):
if not is_valid_model_filters(models.GroupType, filters):
return
if filters.get('group_specs') is not None:
the_filter = []
searchdict = filters.pop('group_specs')
group_specs = getattr(models.GroupTypes, 'group_specs')
group_specs = getattr(models.GroupType, 'group_specs')
for k, v in searchdict.items():
the_filter.extend([group_specs.any(key=k, value=v,
deleted=False)])
@ -3663,10 +3663,10 @@ def _process_group_types_filters(query, filters):
@require_admin_context
def _type_update(context, type_id, values, is_group):
if is_group:
model = models.GroupTypes
model = models.GroupType
exists_exc = exception.GroupTypeExists
else:
model = models.VolumeTypes
model = models.VolumeType
exists_exc = exception.VolumeTypeExists
session = get_session()
@ -3742,7 +3742,7 @@ def volume_type_get_all(context, inactive=False, filters=None, marker=None,
# Generate the query
query = _generate_paginate_query(context, session, marker, limit,
sort_keys, sort_dirs, filters, offset,
models.VolumeTypes)
models.VolumeType)
# No volume types would match, return empty dict or list
if query is None:
if list_result:
@ -3794,7 +3794,7 @@ def group_type_get_all(context, inactive=False, filters=None, marker=None,
# Generate the query
query = _generate_paginate_query(context, session, marker, limit,
sort_keys, sort_dirs, filters, offset,
models.GroupTypes)
models.GroupType)
# No group types would match, return empty dict or list
if query is None:
if list_result:
@ -3814,15 +3814,15 @@ def group_type_get_all(context, inactive=False, filters=None, marker=None,
def _volume_type_get_id_from_volume_type_query(context, id, session=None):
return model_query(
context, models.VolumeTypes.id, read_deleted="no",
session=session, base_model=models.VolumeTypes).\
context, models.VolumeType.id, read_deleted="no",
session=session, base_model=models.VolumeType).\
filter_by(id=id)
def _group_type_get_id_from_group_type_query(context, id, session=None):
return model_query(
context, models.GroupTypes.id, read_deleted="no",
session=session, base_model=models.GroupTypes).\
context, models.GroupType.id, read_deleted="no",
session=session, base_model=models.GroupType).\
filter_by(id=id)
@ -3935,7 +3935,7 @@ def _group_type_get_full(context, id):
def _volume_type_ref_get(context, id, session=None, inactive=False):
read_deleted = "yes" if inactive else "no"
result = model_query(context,
models.VolumeTypes,
models.VolumeType,
session=session,
read_deleted=read_deleted).\
options(joinedload('extra_specs')).\
@ -3952,7 +3952,7 @@ def _volume_type_ref_get(context, id, session=None, inactive=False):
def _group_type_ref_get(context, id, session=None, inactive=False):
read_deleted = "yes" if inactive else "no"
result = model_query(context,
models.GroupTypes,
models.GroupType,
session=session,
read_deleted=read_deleted).\
options(joinedload('group_specs')).\
@ -3967,7 +3967,7 @@ def _group_type_ref_get(context, id, session=None, inactive=False):
@require_context
def _volume_type_get_by_name(context, name, session=None):
result = model_query(context, models.VolumeTypes, session=session).\
result = model_query(context, models.VolumeType, session=session).\
options(joinedload('extra_specs')).\
filter_by(name=name).\
first()
@ -3980,7 +3980,7 @@ def _volume_type_get_by_name(context, name, session=None):
@require_context
def _group_type_get_by_name(context, name, session=None):
result = model_query(context, models.GroupTypes, session=session).\
result = model_query(context, models.GroupType, session=session).\
options(joinedload('group_specs')).\
filter_by(name=name).\
first()
@ -4039,7 +4039,7 @@ def volume_type_qos_associations_get(context, qos_specs_id, inactive=False):
models.QualityOfServiceSpecs,
qos_specs_id):
raise exception.QoSSpecsNotFound(specs_id=qos_specs_id)
vts = (model_query(context, models.VolumeTypes, read_deleted=read_deleted).
vts = (model_query(context, models.VolumeType, read_deleted=read_deleted).
options(joinedload('extra_specs')).
options(joinedload('projects')).
filter_by(qos_specs_id=qos_specs_id).all())
@ -4052,7 +4052,7 @@ def volume_type_qos_associate(context, type_id, qos_specs_id):
with session.begin():
_volume_type_get(context, type_id, session)
session.query(models.VolumeTypes). \
session.query(models.VolumeType). \
filter_by(id=type_id). \
update({'qos_specs_id': qos_specs_id,
'updated_at': timeutils.utcnow()})
@ -4065,7 +4065,7 @@ def volume_type_qos_disassociate(context, qos_specs_id, type_id):
with session.begin():
_volume_type_get(context, type_id, session)
session.query(models.VolumeTypes). \
session.query(models.VolumeType). \
filter_by(id=type_id). \
filter_by(qos_specs_id=qos_specs_id). \
update({'qos_specs_id': None,
@ -4077,7 +4077,7 @@ def volume_type_qos_disassociate_all(context, qos_specs_id):
"""Disassociate all volume types associated with specified qos specs."""
session = get_session()
with session.begin():
session.query(models.VolumeTypes). \
session.query(models.VolumeType). \
filter_by(qos_specs_id=qos_specs_id). \
update({'qos_specs_id': None,
'updated_at': timeutils.utcnow()})
@ -4107,7 +4107,7 @@ def volume_type_qos_specs_get(context, type_id):
with session.begin():
_volume_type_get(context, type_id, session)
row = session.query(models.VolumeTypes). \
row = session.query(models.VolumeType). \
options(joinedload('qos_specs')). \
filter_by(id=type_id). \
first()
@ -4147,7 +4147,7 @@ def volume_type_destroy(context, id):
updated_values = {'deleted': True,
'deleted_at': utcnow,
'updated_at': literal_column('updated_at')}
model_query(context, models.VolumeTypes, session=session).\
model_query(context, models.VolumeType, session=session).\
filter_by(id=id).\
update(updated_values)
model_query(context, models.VolumeTypeExtraSpecs, session=session).\
@ -4174,7 +4174,7 @@ def group_type_destroy(context, id):
LOG.error('GroupType %s deletion failed, '
'GroupType in use.', id)
raise exception.GroupTypeInUse(group_type_id=id)
model_query(context, models.GroupTypes, session=session).\
model_query(context, models.GroupType, session=session).\
filter_by(id=id).\
update({'deleted': True,
'deleted_at': timeutils.utcnow(),
@ -4250,10 +4250,10 @@ def volume_type_get_all_by_group(context, group_id):
with session.begin():
volume_type_ids = [mapping.volume_type_id for mapping in mappings]
query = (model_query(context,
models.VolumeTypes,
models.VolumeType,
session=session,
read_deleted='no').
filter(models.VolumeTypes.id.in_(volume_type_ids)).
filter(models.VolumeType.id.in_(volume_type_ids)).
options(joinedload('extra_specs')).
options(joinedload('projects')).
all())
@ -5650,8 +5650,8 @@ def consistencygroup_create(context, values, cg_snap_id=None, cg_id=None):
session = get_session()
with session.begin():
if cg_snap_id:
conditions = [cg_model.id == models.Cgsnapshot.consistencygroup_id,
models.Cgsnapshot.id == cg_snap_id]
conditions = [cg_model.id == models.CGSnapshot.consistencygroup_id,
models.CGSnapshot.id == cg_snap_id]
elif cg_id:
conditions = [cg_model.id == cg_id]
else:
@ -5729,9 +5729,9 @@ def cg_cgsnapshot_destroy_all_by_ids(context, cg_ids, cgsnapshot_ids,
'updated_at': utcnow})
if cgsnapshot_ids:
cg_snaps = (model_query(context, models.Cgsnapshot,
cg_snaps = (model_query(context, models.CGSnapshot,
session=session, read_deleted="no").
filter(models.Cgsnapshot.id.in_(cgsnapshot_ids)).
filter(models.CGSnapshot.id.in_(cgsnapshot_ids)).
all())
for cg_snap in cg_snaps:
@ -5759,8 +5759,8 @@ def cg_cgsnapshot_destroy_all_by_ids(context, cg_ids, cgsnapshot_ids,
def cg_has_cgsnapshot_filter():
"""Return a filter that checks if a CG has CG Snapshots."""
return sql.exists().where(and_(
models.Cgsnapshot.consistencygroup_id == models.ConsistencyGroup.id,
~models.Cgsnapshot.deleted))
models.CGSnapshot.consistencygroup_id == models.ConsistencyGroup.id,
~models.CGSnapshot.deleted))
def cg_has_volumes_filter(attached_or_with_snapshots=False):
@ -6143,7 +6143,7 @@ def group_creating_from_src(group_id=None, group_snapshot_id=None):
@require_context
def _cgsnapshot_get(context, cgsnapshot_id, session=None):
result = model_query(context, models.Cgsnapshot, session=session,
result = model_query(context, models.CGSnapshot, session=session,
project_only=True).\
filter_by(id=cgsnapshot_id).\
first()
@ -6183,10 +6183,10 @@ def is_valid_model_filters(model, filters, exclude_list=None):
def _cgsnapshot_get_all(context, project_id=None, group_id=None, filters=None):
query = model_query(context, models.Cgsnapshot)
query = model_query(context, models.CGSnapshot)
if filters:
if not is_valid_model_filters(models.Cgsnapshot, filters):
if not is_valid_model_filters(models.CGSnapshot, filters):
return []
query = query.filter_by(**filters)
@ -6223,7 +6223,7 @@ def cgsnapshot_create(context, values):
cg_id = values.get('consistencygroup_id')
session = get_session()
model = models.Cgsnapshot
model = models.CGSnapshot
with session.begin():
if cg_id:
# There has to exist at least 1 volume in the CG and the CG cannot
@ -6261,7 +6261,7 @@ def cgsnapshot_create(context, values):
@require_context
@handle_db_data_error
def cgsnapshot_update(context, cgsnapshot_id, values):
query = model_query(context, models.Cgsnapshot, project_only=True)
query = model_query(context, models.CGSnapshot, project_only=True)
result = query.filter_by(id=cgsnapshot_id).update(values)
if not result:
raise exception.CgSnapshotNotFound(cgsnapshot_id=cgsnapshot_id)
@ -6275,7 +6275,7 @@ def cgsnapshot_destroy(context, cgsnapshot_id):
'deleted': True,
'deleted_at': timeutils.utcnow(),
'updated_at': literal_column('updated_at')}
model_query(context, models.Cgsnapshot, session=session).\
model_query(context, models.CGSnapshot, session=session).\
filter_by(id=cgsnapshot_id).\
update(updated_values)
del updated_values['updated_at']
@ -6285,9 +6285,9 @@ def cgsnapshot_destroy(context, cgsnapshot_id):
def cgsnapshot_creating_from_src():
"""Get a filter that checks if a CGSnapshot is being created from a CG."""
return sql.exists().where(and_(
models.Cgsnapshot.consistencygroup_id == models.ConsistencyGroup.id,
~models.Cgsnapshot.deleted,
models.Cgsnapshot.status == 'creating'))
models.CGSnapshot.consistencygroup_id == models.ConsistencyGroup.id,
~models.CGSnapshot.deleted,
models.CGSnapshot.status == 'creating'))
###############################
@ -6703,15 +6703,15 @@ PAGINATION_HELPERS = {
models.Backup: (_backups_get_query, _process_backups_filters, _backup_get),
models.QualityOfServiceSpecs: (_qos_specs_get_query,
_process_qos_specs_filters, _qos_specs_get),
models.VolumeTypes: (_volume_type_get_query, _process_volume_types_filters,
_volume_type_get_db_object),
models.VolumeType: (_volume_type_get_query, _process_volume_types_filters,
_volume_type_get_db_object),
models.ConsistencyGroup: (_consistencygroups_get_query,
_process_consistencygroups_filters,
_consistencygroup_get),
models.Message: (_messages_get_query, _process_messages_filters,
_message_get),
models.GroupTypes: (_group_type_get_query, _process_group_types_filters,
_group_type_get_db_object),
models.GroupType: (_group_type_get_query, _process_group_types_filters,
_group_type_get_db_object),
models.Group: (_groups_get_query,
_process_groups_filters,
_group_get),
@ -6972,22 +6972,13 @@ def resource_exists(context, model, resource_id, session=None):
def get_model_for_versioned_object(versioned_object):
# Exceptions to model mapping, in general Versioned Objects have the same
# name as their ORM models counterparts, but there are some that diverge
VO_TO_MODEL_EXCEPTIONS = {
'BackupImport': models.Backup,
'VolumeType': models.VolumeTypes,
'CGSnapshot': models.Cgsnapshot,
'GroupType': models.GroupTypes,
'GroupSnapshot': models.GroupSnapshot,
}
if isinstance(versioned_object, six.string_types):
model_name = versioned_object
else:
model_name = versioned_object.obj_name()
return (VO_TO_MODEL_EXCEPTIONS.get(model_name) or
getattr(models, model_name))
if model_name == 'BackupImport':
return models.Backup
return getattr(models, model_name)
def _get_get_method(model):
@ -6996,9 +6987,10 @@ def _get_get_method(model):
# _get to the string
GET_EXCEPTIONS = {
models.ConsistencyGroup: consistencygroup_get,
models.VolumeTypes: _volume_type_get_full,
models.VolumeType: _volume_type_get_full,
models.QualityOfServiceSpecs: qos_specs_get,
models.GroupTypes: _group_type_get_full,
models.GroupType: _group_type_get_full,
models.CGSnapshot: cgsnapshot_get,
}
if model in GET_EXCEPTIONS:

46
cinder/db/sqlalchemy/models.py
View File

@ -198,7 +198,7 @@ class Group(BASE, CinderBase):
replication_status = Column(String(255))
class Cgsnapshot(BASE, CinderBase):
class CGSnapshot(BASE, CinderBase):
"""Represents a cgsnapshot."""
__tablename__ = 'cgsnapshots'
id = Column(String(36), primary_key=True)
@ -215,7 +215,7 @@ class Cgsnapshot(BASE, CinderBase):
ConsistencyGroup,
backref="cgsnapshots",
foreign_keys=consistencygroup_id,
primaryjoin='Cgsnapshot.consistencygroup_id == ConsistencyGroup.id')
primaryjoin='CGSnapshot.consistencygroup_id == ConsistencyGroup.id')
class GroupSnapshot(BASE, CinderBase):
@ -377,7 +377,7 @@ class VolumeAttachment(BASE, CinderBase):
connector = Column(Text)
class VolumeTypes(BASE, CinderBase):
class VolumeType(BASE, CinderBase):
"""Represent possible volume_types of volumes offered."""
__tablename__ = "volume_types"
id = Column(String(36), primary_key=True)
@ -392,11 +392,11 @@ class VolumeTypes(BASE, CinderBase):
backref=backref('volume_type', uselist=False),
foreign_keys=id,
primaryjoin='and_('
'Volume.volume_type_id == VolumeTypes.id, '
'VolumeTypes.deleted == False)')
'Volume.volume_type_id == VolumeType.id, '
'VolumeType.deleted == False)')
class GroupTypes(BASE, CinderBase):
class GroupType(BASE, CinderBase):
"""Represent possible group_types of groups offered."""
__tablename__ = "group_types"
id = Column(String(36), primary_key=True)
@ -407,8 +407,8 @@ class GroupTypes(BASE, CinderBase):
backref=backref('group_type', uselist=False),
foreign_keys=id,
primaryjoin='and_('
'Group.group_type_id == GroupTypes.id, '
'GroupTypes.deleted == False)')
'Group.group_type_id == GroupType.id, '
'GroupType.deleted == False)')
class GroupVolumeTypeMapping(BASE, CinderBase):
@ -446,11 +446,11 @@ class VolumeTypeProjects(BASE, CinderBase):
deleted = Column(Integer, default=0)
volume_type = relationship(
VolumeTypes,
VolumeType,
backref="projects",
foreign_keys=volume_type_id,
primaryjoin='and_('
'VolumeTypeProjects.volume_type_id == VolumeTypes.id,'
'VolumeTypeProjects.volume_type_id == VolumeType.id,'
'VolumeTypeProjects.deleted == 0)')
@ -467,11 +467,11 @@ class GroupTypeProjects(BASE, CinderBase):
project_id = Column(String(255))
group_type = relationship(
GroupTypes,
GroupType,
backref="projects",
foreign_keys=group_type_id,
primaryjoin='and_('
'GroupTypeProjects.group_type_id == GroupTypes.id,'
'GroupTypeProjects.group_type_id == GroupType.id,'
'GroupTypeProjects.deleted == False)')
@ -485,11 +485,11 @@ class VolumeTypeExtraSpecs(BASE, CinderBase):
ForeignKey('volume_types.id'),
nullable=False, index=True)
volume_type = relationship(
VolumeTypes,
VolumeType,
backref="extra_specs",
foreign_keys=volume_type_id,
primaryjoin='and_('
'VolumeTypeExtraSpecs.volume_type_id == VolumeTypes.id,'
'VolumeTypeExtraSpecs.volume_type_id == VolumeType.id,'
'VolumeTypeExtraSpecs.deleted == False)'
)
@ -504,11 +504,11 @@ class GroupTypeSpecs(BASE, CinderBase):
ForeignKey('group_types.id'),
nullable=False, index=True)
group_type = relationship(
GroupTypes,
GroupType,
backref="group_specs",
foreign_keys=group_type_id,
primaryjoin='and_('
'GroupTypeSpecs.group_type_id == GroupTypes.id,'
'GroupTypeSpecs.group_type_id == GroupType.id,'
'GroupTypeSpecs.deleted == False)'
)
@ -561,13 +561,13 @@ class QualityOfServiceSpecs(BASE, CinderBase):
)
vol_types = relationship(
VolumeTypes,
VolumeType,
backref=backref('qos_specs'),
foreign_keys=id,
primaryjoin='and_('
'or_(VolumeTypes.qos_specs_id == '
'or_(VolumeType.qos_specs_id == '
'QualityOfServiceSpecs.id,'
'VolumeTypes.qos_specs_id == '
'VolumeType.qos_specs_id == '
'QualityOfServiceSpecs.specs_id),'
'QualityOfServiceSpecs.deleted == False)')
@ -716,10 +716,10 @@ class Snapshot(BASE, CinderBase):
primaryjoin='Snapshot.volume_id == Volume.id')
cgsnapshot = relationship(
Cgsnapshot,
CGSnapshot,
backref="snapshots",
foreign_keys=cgsnapshot_id,
primaryjoin='Snapshot.cgsnapshot_id == Cgsnapshot.id')
primaryjoin='Snapshot.cgsnapshot_id == CGSnapshot.id')
group_snapshot = relationship(
GroupSnapshot,
@ -812,11 +812,11 @@ class Encryption(BASE, CinderBase):
control_location = Column(String(255))
volume_type_id = Column(String(36), ForeignKey('volume_types.id'))
volume_type = relationship(
VolumeTypes,
VolumeType,
backref="encryption",
foreign_keys=volume_type_id,
primaryjoin='and_('
'Encryption.volume_type_id == VolumeTypes.id,'
'Encryption.volume_type_id == VolumeType.id,'
'Encryption.deleted == False)'
)

2
cinder/tests/unit/test_volume_types.py
View File

@ -163,7 +163,7 @@ class VolumeTypeTestCase(test.TestCase):
def test_get_all_volume_types(self):
"""Ensures that all volume types can be retrieved."""
session = db_api.get_session()
total_volume_types = session.query(models.VolumeTypes).count()
total_volume_types = session.query(models.VolumeType).count()
vol_types = volume_types.get_all_types(self.ctxt)
self.assertEqual(total_volume_types, len(vol_types))

2
tools/lintstack.py
View File

@ -56,7 +56,7 @@ ignore_messages = [
# be ignored because a SQLAlchemy ORM class will have __table__ member
# during runtime.
"Class 'ConsistencyGroup' has no '__table__' member",
"Class 'Cgsnapshot' has no '__table__' member",
"Class 'CGSnapshot' has no '__table__' member",
"Class 'Group' has no '__table__' member",
"Class 'GroupSnapshot' has no '__table__' member",