def obj_load_attr(self, attrname):
if attrname not in OPTIONAL_FIELDS:
raise exception.ObjectActionError(
action='obj_load_attr',
reason=_('attribute %s not lazy-loadable') % attrname)
if not self._context:
raise exception.OrphanedObjectError(method='obj_load_attr',
objtype=self.obj_name())
if attrname == 'metadata':
self.metadata = db.volume_metadata_get(self._context, self.id)
elif attrname == 'admin_metadata':
with self.obj_as_admin():
self.admin_metadata = db.volume_admin_metadata_get(
self._context, self.id)
elif attrname == 'volume_type':
self.volume_type = objects.VolumeType.get_by_id(
self._context, self.volume_type_id)
elif attrname == 'volume_attachment':
attachments = (
objects.VolumeAttachmentList.get_all_by_volume_id(
self._context, self.id))
self.volume_attachment = attachments.objects
self.obj_reset_changes(fields=[attrname])
def obj_load_attr(self, attrname):
if attrname not in OPTIONAL_FIELDS:
raise exception.ObjectActionError(
action='obj_load_attr',
reason=_('attribute %s not lazy-loadable') % attrname)
if not self._context:
raise exception.OrphanedObjectError(method='obj_load_attr',
objtype=self.obj_name())
if attrname == 'metadata':
self.metadata = db.volume_metadata_get(self._context, self.id)
elif attrname == 'admin_metadata':
self.admin_metadata = {}
if self._context.is_admin:
self.admin_metadata = db.volume_admin_metadata_get(
self._context, self.id)
elif attrname == 'volume_type':
self.volume_type = objects.VolumeType.get_by_id(
self._context, self.volume_type_id)
elif attrname == 'volume_attachment':
attachments = (objects.VolumeAttachmentList.get_all_by_volume_id(
self._context, self.id))
self.volume_attachment = attachments.objects
self.obj_reset_changes(fields=[attrname])
def obj_load_attr(self, attrname):
if attrname not in self.OPTIONAL_FIELDS:
raise exception.ObjectActionError(
action='obj_load_attr',
reason=_('attribute %s not lazy-loadable') % attrname)
if not self._context:
raise exception.OrphanedObjectError(method='obj_load_attr',
objtype=self.obj_name())
if attrname == 'metadata':
self.metadata = db.volume_metadata_get(self._context, self.id)
elif attrname == 'admin_metadata':
self.admin_metadata = {}
if self._context.is_admin:
self.admin_metadata = db.volume_admin_metadata_get(
self._context, self.id)
elif attrname == 'glance_metadata':
self.glance_metadata = db.volume_glance_metadata_get(
self._context, self.id)
elif attrname == 'volume_type':
self.volume_type = objects.VolumeType.get_by_id(
self._context, self.volume_type_id)
elif attrname == 'volume_attachment':
attachments = objects.VolumeAttachmentList.get_all_by_volume_id(
self._context, self.id)
self.volume_attachment = attachments
elif attrname == 'consistencygroup':
consistencygroup = objects.ConsistencyGroup.get_by_id(
self._context, self.consistencygroup_id)
self.consistencygroup = consistencygroup
elif attrname == 'snapshots':
self.snapshots = objects.SnapshotList.get_all_for_volume(
self._context, self.id)
self.obj_reset_changes(fields=[attrname])
def obj_load_attr(self, attrname):
if attrname not in self.OPTIONAL_FIELDS:
raise exception.ObjectActionError(
action="obj_load_attr", reason=_("attribute %s not lazy-loadable") % attrname
)
if not self._context:
raise exception.OrphanedObjectError(method="obj_load_attr", objtype=self.obj_name())
if attrname == "metadata":
self.metadata = db.volume_metadata_get(self._context, self.id)
elif attrname == "admin_metadata":
self.admin_metadata = {}
if self._context.is_admin:
self.admin_metadata = db.volume_admin_metadata_get(self._context, self.id)
elif attrname == "glance_metadata":
self.glance_metadata = db.volume_glance_metadata_get(self._context, self.id)
elif attrname == "volume_type":
self.volume_type = objects.VolumeType.get_by_id(self._context, self.volume_type_id)
elif attrname == "volume_attachment":
attachments = objects.VolumeAttachmentList.get_all_by_volume_id(self._context, self.id)
self.volume_attachment = attachments
elif attrname == "consistencygroup":
consistencygroup = objects.ConsistencyGroup.get_by_id(self._context, self.consistencygroup_id)
self.consistencygroup = consistencygroup
elif attrname == "snapshots":
self.snapshots = objects.SnapshotList.get_all_for_volume(self._context, self.id)
self.obj_reset_changes(fields=[attrname])
def obj_load_attr(self, attrname):
if attrname not in self.OPTIONAL_FIELDS:
raise exception.ObjectActionError(
action='obj_load_attr',
reason=_('attribute %s not lazy-loadable') % attrname)
if not self._context:
raise exception.OrphanedObjectError(method='obj_load_attr',
objtype=self.obj_name())
if attrname == 'metadata':
self.metadata = db.volume_metadata_get(self._context, self.id)
elif attrname == 'admin_metadata':
self.admin_metadata = {}
if self._context.is_admin:
self.admin_metadata = db.volume_admin_metadata_get(
self._context, self.id)
elif attrname == 'glance_metadata':
try:
# NOTE(dulek): We're using alias here to have conversion from
# list to dict done there.
self.volume_glance_metadata = db.volume_glance_metadata_get(
self._context, self.id)
except exception.GlanceMetadataNotFound:
# NOTE(dulek): DB API raises when volume has no
# glance_metadata. Silencing this because at this level no
# metadata is a completely valid result.
self.glance_metadata = {}
elif attrname == 'volume_type':
# If the volume doesn't have volume_type, VolumeType.get_by_id
# would trigger a db call which raise VolumeTypeNotFound exception.
self.volume_type = (objects.VolumeType.get_by_id(
self._context, self.volume_type_id) if self.volume_type_id
else None)
elif attrname == 'volume_attachment':
attachments = objects.VolumeAttachmentList.get_all_by_volume_id(
self._context, self.id)
self.volume_attachment = attachments
elif attrname == 'consistencygroup':
consistencygroup = objects.ConsistencyGroup.get_by_id(
self._context, self.consistencygroup_id)
self.consistencygroup = consistencygroup
elif attrname == 'snapshots':
self.snapshots = objects.SnapshotList.get_all_for_volume(
self._context, self.id)
elif attrname == 'cluster':
# If this volume doesn't belong to a cluster (cluster_name is
# empty), then cluster field will be None.
if self.cluster_name:
self.cluster = objects.Cluster.get_by_id(
self._context, name=self.cluster_name)
else:
self.cluster = None
elif attrname == 'group':
group = objects.Group.get_by_id(
self._context, self.group_id)
self.group = group
self.obj_reset_changes(fields=[attrname])
def test_volume_metadata_update_delete(self):
metadata1 = {'a': '1', 'c': '2'}
metadata2 = {'a': '3', 'd': '4'}
should_be = metadata2
db.volume_create(self.ctxt, {'id': 1, 'metadata': metadata1})
db.volume_metadata_update(self.ctxt, 1, metadata2, True)
self.assertEqual(should_be, db.volume_metadata_get(self.ctxt, 1))
def test_volume_metadata_update_delete(self):
metadata1 = {'a': '1', 'c': '2'}
metadata2 = {'a': '3', 'd': '4'}
should_be = metadata2
db.volume_create(self.ctxt, {'id': 1, 'metadata': metadata1})
db.volume_metadata_update(self.ctxt, 1, metadata2, True)
self.assertEquals(should_be, db.volume_metadata_get(self.ctxt, 1))
def test_volume_metadata_update(self):
metadata1 = {'a': '1', 'c': '2'}
metadata2 = {'a': '3', 'd': '5'}
should_be = {'a': '3', 'c': '2', 'd': '5'}
db.volume_create(self.ctxt, {'id': 1, 'metadata': metadata1})
db.volume_metadata_update(self.ctxt, 1, metadata2, False)
self.assertEquals(should_be, db.volume_metadata_get(self.ctxt, 1))
def test_volume_metadata_update(self):
metadata1 = {'a': '1', 'c': '2'}
metadata2 = {'a': '3', 'd': '5'}
should_be = {'a': '3', 'c': '2', 'd': '5'}
db.volume_create(self.ctxt, {'id': 1, 'metadata': metadata1})
db.volume_metadata_update(self.ctxt, 1, metadata2, False)
self.assertEqual(should_be, db.volume_metadata_get(self.ctxt, 1))
def obj_load_attr(self, attrname):
if attrname not in self.OPTIONAL_FIELDS:
raise exception.ObjectActionError(
action='obj_load_attr',
reason=_('attribute %s not lazy-loadable') % attrname)
if not self._context:
raise exception.OrphanedObjectError(method='obj_load_attr',
objtype=self.obj_name())
if attrname == 'metadata':
self.metadata = db.volume_metadata_get(self._context, self.id)
elif attrname == 'admin_metadata':
self.admin_metadata = {}
if self._context.is_admin:
self.admin_metadata = db.volume_admin_metadata_get(
self._context, self.id)
elif attrname == 'glance_metadata':
try:
# NOTE(dulek): We're using alias here to have conversion from
# list to dict done there.
self.volume_glance_metadata = db.volume_glance_metadata_get(
self._context, self.id)
except exception.GlanceMetadataNotFound:
# NOTE(dulek): DB API raises when volume has no
# glance_metadata. Silencing this because at this level no
# metadata is a completely valid result.
self.glance_metadata = {}
elif attrname == 'volume_type':
# If the volume doesn't have volume_type, VolumeType.get_by_id
# would trigger a db call which raise VolumeTypeNotFound exception.
self.volume_type = (objects.VolumeType.get_by_id(
self._context, self.volume_type_id)
if self.volume_type_id else None)
elif attrname == 'volume_attachment':
attachments = objects.VolumeAttachmentList.get_all_by_volume_id(
self._context, self.id)
self.volume_attachment = attachments
elif attrname == 'consistencygroup':
consistencygroup = objects.ConsistencyGroup.get_by_id(
self._context, self.consistencygroup_id)
self.consistencygroup = consistencygroup
elif attrname == 'snapshots':
self.snapshots = objects.SnapshotList.get_all_for_volume(
self._context, self.id)
elif attrname == 'cluster':
# If this volume doesn't belong to a cluster (cluster_name is
# empty), then cluster field will be None.
if self.cluster_name:
self.cluster = objects.Cluster.get_by_id(
self._context, name=self.cluster_name)
else:
self.cluster = None
elif attrname == 'group':
group = objects.Group.get_by_id(self._context, self.group_id)
self.group = group
self.obj_reset_changes(fields=[attrname])
def get_user_meta(self, vol_id):
"""
Retrive the user metadata of the volume.
:param vol_id: OpenStack Volume ID.
"""
admin_context = context.get_admin_context()
metadata = db.volume_metadata_get(admin_context, vol_id)
return metadata
def obj_load_attr(self, attrname):
if attrname not in self.OPTIONAL_FIELDS:
raise exception.ObjectActionError(
action="obj_load_attr", reason=_("attribute %s not lazy-loadable") % attrname
)
if not self._context:
raise exception.OrphanedObjectError(method="obj_load_attr", objtype=self.obj_name())
if attrname == "metadata":
self.metadata = db.volume_metadata_get(self._context, self.id)
elif attrname == "admin_metadata":
self.admin_metadata = {}
if self._context.is_admin:
self.admin_metadata = db.volume_admin_metadata_get(self._context, self.id)
elif attrname == "glance_metadata":
try:
# NOTE(dulek): We're using alias here to have conversion from
# list to dict done there.
self.volume_glance_metadata = db.volume_glance_metadata_get(self._context, self.id)
except exception.GlanceMetadataNotFound:
# NOTE(dulek): DB API raises when volume has no
# glance_metadata. Silencing this because at this level no
# metadata is a completely valid result.
self.glance_metadata = {}
elif attrname == "volume_type":
# If the volume doesn't have volume_type, VolumeType.get_by_id
# would trigger a db call which raise VolumeTypeNotFound exception.
self.volume_type = (
objects.VolumeType.get_by_id(self._context, self.volume_type_id) if self.volume_type_id else None
)
elif attrname == "volume_attachment":
attachments = objects.VolumeAttachmentList.get_all_by_volume_id(self._context, self.id)
self.volume_attachment = attachments
elif attrname == "consistencygroup":
consistencygroup = objects.ConsistencyGroup.get_by_id(self._context, self.consistencygroup_id)
self.consistencygroup = consistencygroup
elif attrname == "snapshots":
self.snapshots = objects.SnapshotList.get_all_for_volume(self._context, self.id)
self.obj_reset_changes(fields=[attrname])
def obj_load_attr(self, attrname):
if attrname not in self.OPTIONAL_FIELDS:
raise exception.ObjectActionError(
action='obj_load_attr',
reason=_('attribute %s not lazy-loadable') % attrname)
if not self._context:
raise exception.OrphanedObjectError(method='obj_load_attr',
objtype=self.obj_name())
if attrname == 'metadata':
self.metadata = db.volume_metadata_get(self._context, self.id)
elif attrname == 'admin_metadata':
self.admin_metadata = {}
if self._context.is_admin:
self.admin_metadata = db.volume_admin_metadata_get(
self._context, self.id)
elif attrname == 'glance_metadata':
self.glance_metadata = db.volume_glance_metadata_get(
self._context, self.id)
elif attrname == 'volume_type':
# If the volume doesn't have volume_type, VolumeType.get_by_id
# would trigger a db call which raise VolumeTypeNotFound exception.
self.volume_type = (objects.VolumeType.get_by_id(
self._context, self.volume_type_id) if self.volume_type_id
else None)
elif attrname == 'volume_attachment':
attachments = objects.VolumeAttachmentList.get_all_by_volume_id(
self._context, self.id)
self.volume_attachment = attachments
elif attrname == 'consistencygroup':
consistencygroup = objects.ConsistencyGroup.get_by_id(
self._context, self.consistencygroup_id)
self.consistencygroup = consistencygroup
elif attrname == 'snapshots':
self.snapshots = objects.SnapshotList.get_all_for_volume(
self._context, self.id)
self.obj_reset_changes(fields=[attrname])
def test_volume_metadata_delete(self):
metadata = {'a': 'b', 'c': 'd'}
db.volume_create(self.ctxt, {'id': 1, 'metadata': metadata})
db.volume_metadata_delete(self.ctxt, 1, 'c')
metadata.pop('c')
self.assertEquals(metadata, db.volume_metadata_get(self.ctxt, 1))
def test_volume_metadata_get(self):
metadata = {'a': 'b', 'c': 'd'}
db.volume_create(self.ctxt, {'id': 1, 'metadata': metadata})
self.assertEquals(metadata, db.volume_metadata_get(self.ctxt, 1))
def test_volume_metadata_delete(self):
metadata = {"a": "b", "c": "d"}
db.volume_create(self.ctxt, {"id": 1, "metadata": metadata})
db.volume_metadata_delete(self.ctxt, 1, "c")
metadata.pop("c")
self.assertEqual(metadata, db.volume_metadata_get(self.ctxt, 1))
