def save(self):
updates = self.waterfall_obj_get_changes()
if updates:
if 'consistencygroup' in updates:
raise exception.ObjectActionError(
action='save', reason=_('consistencygroup changed'))
if 'glance_metadata' in updates:
raise exception.ObjectActionError(
action='save', reason=_('glance_metadata changed'))
if 'snapshots' in updates:
raise exception.ObjectActionError(
action='save', reason=_('snapshots changed'))
if 'metadata' in updates:
# Metadata items that are not specified in the
# self.metadata will be deleted
metadata = updates.pop('metadata', None)
self.metadata = db.workflow_metadata_update(
self._context, self.id, metadata, True)
if self._context.is_admin and 'admin_metadata' in updates:
metadata = updates.pop('admin_metadata', None)
self.admin_metadata = db.workflow_admin_metadata_update(
self._context, self.id, metadata, True)
db.workflow_update(self._context, self.id, updates)
self.obj_reset_changes()
def save(self):
updates = self.waterfall_obj_get_changes()
if updates:
if 'consistencygroup' in updates:
raise exception.ObjectActionError(
action='save', reason=_('consistencygroup changed'))
if 'snapshots' in updates:
raise exception.ObjectActionError(
action='save', reason=_('snapshots changed'))
db.cgsnapshot_update(self._context, self.id, updates)
self.obj_reset_changes()
def create(self):
if self.obj_attr_is_set('id'):
raise exception.ObjectActionError(action='create',
reason=_('already_created'))
updates = self.waterfall_obj_get_changes()
if 'consistencygroup' in updates:
raise exception.ObjectActionError(
action='create', reason=_('consistencygroup assigned'))
db_cgsnapshots = db.cgsnapshot_create(self._context, updates)
self._from_db_object(self._context, self, db_cgsnapshots)
def create(self):
if self.obj_attr_is_set('id'):
raise exception.ObjectActionError(action='create',
reason=_('already created'))
updates = self.waterfall_obj_get_changes()
if 'workflow' in updates:
raise exception.ObjectActionError(action='create',
reason=_('workflow assigned'))
if 'cgsnapshot' in updates:
raise exception.ObjectActionError(action='create',
reason=_('cgsnapshot assigned'))
db_snapshot = db.snapshot_create(self._context, updates)
self._from_db_object(self._context, self, db_snapshot)
def create(self):
if self.obj_attr_is_set('id'):
raise exception.ObjectActionError(action='create',
reason=_('already created'))
updates = self.waterfall_obj_get_changes()
db_service = db.service_create(self._context, updates)
self._from_db_object(self._context, self, db_service)
def create(self):
if self.obj_attr_is_set('id'):
raise exception.ObjectActionError(action='create',
reason=_('already created'))
db_workflow_type = workflow_types.create(self._context, self.name,
self.extra_specs,
self.is_public, self.projects,
self.description)
self._from_db_object(self._context, self, db_workflow_type)
def save(self):
updates = self.waterfall_obj_get_changes()
if updates:
if 'workflow' in updates:
raise exception.ObjectActionError(action='save',
reason=_('workflow changed'))
if 'cgsnapshot' in updates:
raise exception.ObjectActionError(
action='save', reason=_('cgsnapshot changed'))
if 'metadata' in updates:
# Metadata items that are not specified in the
# self.metadata will be deleted
metadata = updates.pop('metadata', None)
self.metadata = db.snapshot_metadata_update(
self._context, self.id, metadata, True)
db.snapshot_update(self._context, self.id, updates)
self.obj_reset_changes()
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.workflow_metadata_get(self._context, self.id)
elif attrname == 'admin_metadata':
self.admin_metadata = {}
if self._context.is_admin:
self.admin_metadata = db.workflow_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.workflow_glance_metadata = db.workflow_glance_metadata_get(
self._context, self.id)
except exception.GlanceMetadataNotFound:
# NOTE(dulek): DB API raises when workflow has no
# glance_metadata. Silencing this because at this level no
# metadata is a completely valid result.
self.glance_metadata = {}
elif attrname == 'workflow_type':
# If the workflow doesn't have workflow_type, WorkflowType.get_by_id
# would trigger a db call which raise WorkflowTypeNotFound exception.
self.workflow_type = (objects.WorkflowType.get_by_id(
self._context, self.workflow_type_id)
if self.workflow_type_id else None)
elif attrname == 'workflow_attachment':
attachments = objects.WorkflowAttachmentList.get_all_by_workflow_id(
self._context, self.id)
self.workflow_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_workflow(
self._context, self.id)
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 == 'consistencygroup':
self.consistencygroup = objects.ConsistencyGroup.get_by_id(
self._context, self.consistencygroup_id)
if attrname == 'snapshots':
self.snapshots = objects.SnapshotList.get_all_for_cgsnapshot(
self._context, self.id)
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 == 'cgsnapshots':
self.cgsnapshots = objects.CGSnapshotList.get_all_by_group(
self._context, self.id)
if attrname == 'workflows':
self.workflows = objects.WorkflowList.get_all_by_group(
self._context, self.id)
self.obj_reset_changes(fields=[attrname])