class VNF(base.TackerObject, base.TackerObjectDictCompat, base.TackerPersistentObject): # Version 1.0: Initial version VERSION = '1.0' fields = { 'id': fields.UUIDField(nullable=False), 'tenant_id': fields.UUIDField(nullable=False), 'name': fields.StringField(nullable=False), 'vnfd_id': fields.UUIDField(nullable=False), 'instance_id': fields.StringField(nullable=True), 'mgmt_ip_address': fields.StringField(nullable=True), 'status': fields.StringField(nullable=True), 'description': fields.StringField(nullable=True), 'placement_attr': fields.StringField(nullable=True), 'vim_id': fields.StringField(nullable=False), 'error_reason': fields.StringField(nullable=True), 'vnf_attribute': fields.ObjectField('VNFAttribute', nullable=True), 'vnfd': fields.ObjectField('VNFD', nullable=True), } @base.remotable def save(self): updates = self.obj_clone() _vnf_update(self._context, updates) @base.remotable_classmethod def vnf_index_list(cls, id, context): # get vnf_instance data expected_attrs = ["vnf_attribute", "vnfd"] db_vnf = _vnf_get(context, id, columns_to_join=expected_attrs) return db_vnf
class CpProtocolData(base.TackerObject): # Version 1.0: Initial version VERSION = '1.0' fields = { 'layer_protocol': fields.StringField(nullable=False), 'ip_over_ethernet': fields.ObjectField( 'IpOverEthernetAddressData', nullable=True, default=None), } @classmethod def obj_from_primitive(cls, primitive, context): if 'tacker_object.name' in primitive: obj_cp_protocal = super(CpProtocolData, cls).obj_from_primitive( primitive, context) else: if 'ip_over_ethernet' in primitive.keys(): obj_data = IpOverEthernetAddressData.obj_from_primitive( primitive.get('ip_over_ethernet', {}), context) primitive.update({'ip_over_ethernet': obj_data}) obj_cp_protocal = CpProtocolData._from_dict(primitive) return obj_cp_protocal @classmethod def _from_dict(cls, data_dict): layer_protocol = data_dict.get('layer_protocol') ip_over_ethernet = data_dict.get('ip_over_ethernet') obj = cls(layer_protocol=layer_protocol, ip_over_ethernet=ip_over_ethernet) return obj
class ExtLinkPortData(base.TackerObject): # Version 1.0: Initial version VERSION = '1.0' fields = { 'id': fields.UUIDField(nullable=False), 'resource_handle': fields.ObjectField( 'ResourceHandle', nullable=False), } @classmethod def obj_from_primitive(cls, primitive, context): if 'tacker_object.name' in primitive: obj_link_port_data = super( ExtLinkPortData, cls).obj_from_primitive(primitive, context) else: if 'resource_handle' in primitive.keys(): obj_data = objects.ResourceHandle._from_dict(primitive.get( 'resource_handle', [])) primitive.update({'resource_handle': obj_data}) obj_link_port_data = ExtLinkPortData._from_dict(primitive) return obj_link_port_data @classmethod def _from_dict(cls, data_dict): id = data_dict.get('id') resource_handle = data_dict.get('resource_handle') obj = cls(id=id, resource_handle=resource_handle) return obj
class ResourceDefinition(base.TackerObject): # Version 1.0: Initial version VERSION = '1.0' fields = { 'id': fields.StringField(nullable=False), 'type': fields.StringField(nullable=False), 'vdu_id': fields.StringField(nullable=True, default=None), 'resource_template_id': fields.StringField(nullable=False), 'resource': fields.ObjectField('ResourceHandle', nullable=True, default=None) } @classmethod def obj_from_primitive(cls, primitive, context): if 'tacker_object.name' in primitive: obj_grant_req = super( ResourceDefinition, cls).\ obj_from_primitive(primitive, context) else: if 'resource' in primitive.keys(): obj_data = ResourceHandle._from_dict(primitive.get('resource')) primitive.update({'resource': obj_data}) obj_grant_req = ResourceDefinition._from_dict(primitive) return obj_grant_req @classmethod def _from_dict(cls, data_dict): id = data_dict.get('id') type = data_dict.get('type') vdu_id = data_dict.get('vdu_id') resource_template_id = data_dict.get('resource_template_id') resource = data_dict.get('resource') obj = cls(id=id, type=type, vdu_id=vdu_id, resource_template_id=resource_template_id, resource=resource) return obj def to_dict(self): data = { 'id': self.id, 'type': self.type, 'resource_template_id': self.resource_template_id } if self.vdu_id: data.update({'vdu_id': self.vdu_id}) if self.resource: data.update({'resource': self.resource.to_dict()}) return data
class Links(base.TackerObject): # Version 1.0: Initial version VERSION = '1.0' fields = { 'vnf_lcm_op_occ': fields.ObjectField('Link', nullable=False), 'vnf_instance': fields.ObjectField('Link', nullable=False) } @classmethod def obj_from_primitive(cls, primitive, context): if 'tacker_object.name' in primitive: obj_links = super(Links, cls).obj_from_primitive(primitive, context) else: if 'vnf_lcm_op_occ' in primitive.keys(): obj_data = Link._from_dict(primitive.get('vnf_lcm_op_occ')) primitive.update({'vnf_lcm_op_occ': obj_data}) if 'vnf_instance' in primitive.keys(): obj_data = Link._from_dict(primitive.get('vnf_instance')) primitive.update({'vnf_instance': obj_data}) obj_links = Links._from_dict(primitive) return obj_links @classmethod def _from_dict(cls, data_dict): vnf_lcm_op_occ = data_dict.get('vnf_lcm_op_occ') vnf_instance = data_dict.get('vnf_instance') obj = cls(vnf_lcm_op_occ=vnf_lcm_op_occ, vnf_instance=vnf_instance) return obj def to_dict(self): return { 'vnf_lcm_op_occ': self.vnf_lcm_op_occ.to_dict(), 'vnf_instance': self.vnf_instance.to_dict() }
class AffectedVirtualStorage(base.TackerObject, base.TackerPersistentObject): # Version 1.0: Initial version VERSION = '1.0' fields = { 'id': fields.StringField(nullable=False), 'virtual_storage_desc_id': fields.StringField(nullable=False), 'change_type': fields.StringField(nullable=False), 'storage_resource': fields.ObjectField('ResourceHandle', nullable=False) } @classmethod def obj_from_primitive(cls, primitive, context): if 'tacker_object.name' in primitive: affected_virtual_storage = super(AffectedVirtualStorage, cls).obj_from_primitive( primitive, context) else: if 'storage_resource' in primitive.keys(): obj_data = ResourceHandle._from_dict( primitive.get('storage_resource')) primitive.update({'storage_resource': obj_data}) affected_virtual_storage = AffectedVirtualStorage._from_dict( primitive) return affected_virtual_storage @classmethod def _from_dict(cls, data_dict): id = data_dict.get('id') virtual_storage_desc_id = data_dict.get('virtual_storage_desc_id') change_type = data_dict.get('change_type') storage_resource = ResourceHandle._from_dict( data_dict.get('storage_resource')) obj = cls(id=id, virtual_storage_desc_id=virtual_storage_desc_id, change_type=change_type, storage_resource=storage_resource) return obj def to_dict(self): return { 'id': self.id, 'virtual_storage_desc_id': self.virtual_storage_desc_id, 'change_type': self.change_type, 'storage_resource': self.storage_resource.to_dict() }
class VnfLinkPortInfo(base.TackerObject, base.TackerPersistentObject): # Version 1.0: Initial version VERSION = '1.0' fields = { 'id': fields.StringField(nullable=False), 'resource_handle': fields.ObjectField('ResourceHandle', nullable=False), 'cp_instance_id': fields.StringField(nullable=True, default=None) } @classmethod def obj_from_primitive(cls, primitive, context): if 'tacker_object.name' in primitive: vnf_port_link_info = super(VnfLinkPortInfo, cls).obj_from_primitive( primitive, context) else: if 'resource_handle' in primitive.keys(): obj_data = ResourceHandle._from_dict( primitive.get('resource_handle')) primitive.update({'resource_handle': obj_data}) vnf_port_link_info = VnfLinkPortInfo._from_dict(primitive) return vnf_port_link_info @classmethod def _from_dict(cls, data_dict): id = data_dict.get('id') resource_handle = data_dict.get('resource_handle') cp_instance_id = data_dict.get('cp_instance_id') obj = cls(id=id, resource_handle=resource_handle, cp_instance_id=cp_instance_id) return obj def to_dict(self): return { 'id': self.id, 'resource_handle': self.resource_handle.to_dict(), 'cp_instance_id': self.cp_instance_id }
class VnfDeploymentFlavour(base.TackerObject, base.TackerPersistentObject): # Version 1.0: Initial version VERSION = '1.0' fields = { 'id': fields.UUIDField(nullable=False), 'package_uuid': fields.UUIDField(nullable=False), 'flavour_id': fields.StringField(nullable=False), 'flavour_description': fields.StringField(nullable=False), 'instantiation_levels': fields.DictOfNullableField(nullable=True), 'software_images': fields.ObjectField('VnfSoftwareImagesList'), } @staticmethod def _from_db_object(context, flavour, db_flavour, expected_attrs=None): flavour._context = context special_cases = set(['instantiation_levels']) fields = set(flavour.fields) - special_cases for key in fields: if key in VNF_DEPLOYMENT_FLAVOUR_OPTIONAL_ATTRS: continue if db_flavour[key]: setattr(flavour, key, db_flavour[key]) inst_levels = db_flavour['instantiation_levels'] if inst_levels: flavour.instantiation_levels = jsonutils.loads(inst_levels) flavour._extra_attributes_from_db_object(flavour, db_flavour, expected_attrs) flavour.obj_reset_changes() return flavour @staticmethod def _extra_attributes_from_db_object(flavour, db_flavour, expected_attrs=None): """Method to help with migration of extra attributes to objects. """ if expected_attrs is None: expected_attrs = [] if 'software_images' in expected_attrs: flavour._load_sw_images(db_flavour.get('software_images')) @base.remotable def create(self): if self.obj_attr_is_set('id'): raise exceptions.ObjectActionError(action='create', reason='already created') updates = self.obj_get_changes() if 'id' not in updates: updates['id'] = uuidutils.generate_uuid() self.id = updates['id'] if 'software_images' in updates: updates.pop('software_images') special_key = 'instantiation_levels' if special_key in updates: updates[special_key] = jsonutils.dumps(updates.get(special_key)) db_flavour = _vnf_deployment_flavour_create(self._context, updates) self._from_db_object(self._context, self, db_flavour) @base.remotable_classmethod def get_by_id(cls, context, id, expected_attrs=None): db_flavour = _vnf_deployment_flavour_get_by_id( context, id, columns_to_join=expected_attrs) return cls._from_db_object(context, cls(), db_flavour, expected_attrs=expected_attrs) @base.remotable def destroy(self, context): if not self.obj_attr_is_set('id'): raise exceptions.ObjectActionError( action='destroy', reason='no uuid') _destroy_vnf_deployment_flavour(context, self.id) def obj_load_attr(self, attrname): if not self._context: raise exceptions.OrphanedObjectError( method='obj_load_attr', objtype=self.obj_name()) if 'id' not in self: raise exceptions.ObjectActionError( action='obj_load_attr', reason=_('attribute %s not lazy-loadable') % attrname) LOG.debug("Lazy-loading '%(attr)s' on %(name)s id %(id)s", {'attr': attrname, 'name': self.obj_name(), 'id': self.id, }) self._obj_load_attr(attrname) def _obj_load_attr(self, attrname): """Internal method for loading attributes from vnf deployment flavour. """ if attrname == 'software_images': self._load_sw_images() elif attrname in self.fields and attrname != 'id': self._load_generic(attrname) else: # NOTE(nirajsingh): Raise error if non existing field is # requested. raise exceptions.ObjectActionError( action='obj_load_attr', reason=_('attribute %s not lazy-loadable') % attrname) self.obj_reset_changes([attrname]) def _load_generic(self, attrname): vnf_deployment_flavour = self.__class__.get_by_id( self._context, id=self.id, expected_attrs=None) if attrname not in vnf_deployment_flavour: raise exceptions.ObjectActionError( action='obj_load_attr', reason=_('loading %s requires recursion') % attrname) for field in self.fields: if field in vnf_deployment_flavour and field not in self: setattr(self, field, getattr(vnf_deployment_flavour, field)) def _load_sw_images(self, db_sw_images=_NO_DATA_SENTINEL): if db_sw_images is _NO_DATA_SENTINEL: vnf_deployment_flavour = self.get_by_id( self._context, self.id, expected_attrs=['software_images']) if 'software_images' in vnf_deployment_flavour: self.software_images = vnf_deployment_flavour.software_images self.software_images.obj_reset_changes(recursive=True) self.obj_reset_changes(['software_images']) else: self.software_images = ( objects.VnfSoftwareImagesList(objects=[])) elif db_sw_images: self.software_images = base.obj_make_list( self._context, objects.VnfSoftwareImagesList( self._context), objects.VnfSoftwareImage, db_sw_images) self.obj_reset_changes(['software_images']) def to_dict(self, include_fields=None): software_images = list() for software_image in self.software_images: sw_image_dict = software_image.to_dict( include_fields=include_fields) if sw_image_dict: software_images.append(sw_image_dict) return software_images
class VnfInstance(base.TackerObject, base.TackerPersistentObject, base.TackerObjectDictCompat): # Version 1.0: Initial version VERSION = '1.0' fields = { 'id': fields.UUIDField(nullable=False), 'vnf_instance_name': fields.StringField(nullable=True), 'vnf_instance_description': fields.StringField(nullable=True), 'instantiation_state': fields.VnfInstanceStateField( nullable=False, default=fields.VnfInstanceState.NOT_INSTANTIATED), 'task_state': fields.StringField(nullable=True, default=None), 'vnfd_id': fields.StringField(nullable=False), 'vnf_provider': fields.StringField(nullable=False), 'vnf_product_name': fields.StringField(nullable=False), 'vnf_software_version': fields.StringField(nullable=False), 'vnfd_version': fields.StringField(nullable=False), 'vim_connection_info': fields.ListOfObjectsField('VimConnectionInfo', nullable=True, default=[]), 'tenant_id': fields.StringField(nullable=False), 'instantiated_vnf_info': fields.ObjectField('InstantiatedVnfInfo', nullable=True, default=None), 'vnf_pkg_id': fields.StringField(nullable=False), 'vnf_metadata': fields.DictOfStringsField(nullable=True, default={}) } ALL_ATTRIBUTES = { 'id': ('id', "string", 'VnfInstance'), 'vnfInstanceName': ('vnf_instance_name', 'string', 'VnfInstance'), 'vnfInstanceDescription': ('vnf_instance_description', 'string', 'VnfInstance'), 'instantiationState': ('instantiation_state', 'string', 'VnfInstance'), 'taskState': ('task_state', 'string', 'VnfInstance'), 'vnfdId': ('vnfd_id', 'string', 'VnfInstance'), 'vnfProvider': ('vnf_provider', 'string', 'VnfInstance'), 'vnfProductName': ('vnf_product_name', 'string', 'VnfInstance'), 'vnfSoftwareVersion': ('vnf_software_version', 'string', 'VnfInstance'), 'vnfdVersion': ('vnfd_version', 'string', 'VnfInstance'), 'tenantId': ('tenant_id', 'string', 'VnfInstance'), 'vnfPkgId': ('vnf_pkg_id', 'string', 'VnfInstance'), 'vimConnectionInfo/*': ('vim_connection_info', 'key_value_pair', { "key_column": "key", "value_column": "value", "model": "VnfInstance" }), 'metadata/*': ('vnf_metadata', 'key_value_pair', { "key_column": "key", "value_column": "value", "model": "VnfInstance" }), } ALL_ATTRIBUTES.update( vnf_instantiated_info.InstantiatedVnfInfo.ALL_ATTRIBUTES) FLATTEN_ATTRIBUTES = utils.flatten_dict(ALL_ATTRIBUTES.copy()) def __init__(self, context=None, **kwargs): super(VnfInstance, self).__init__(context, **kwargs) self.obj_set_defaults() @staticmethod def _from_db_object(context, vnf_instance, db_vnf_instance, expected_attrs=None): special_fields = ["instantiated_vnf_info", "vim_connection_info"] for key in vnf_instance.fields: if key in special_fields: continue setattr(vnf_instance, key, db_vnf_instance[key]) VnfInstance._load_instantiated_vnf_info_from_db_object( context, vnf_instance, db_vnf_instance) vim_connection_info = db_vnf_instance['vim_connection_info'] vim_connection_list = [ objects.VimConnectionInfo.obj_from_primitive(vim_info, context) for vim_info in vim_connection_info ] vnf_instance.vim_connection_info = vim_connection_list vnf_instance._context = context vnf_instance.obj_reset_changes() return vnf_instance @staticmethod def _load_instantiated_vnf_info_from_db_object(context, vnf_instance, db_vnf_instance): if db_vnf_instance['instantiated_vnf_info']: inst_vnf_info = \ objects.InstantiatedVnfInfo.obj_from_db_obj(context, db_vnf_instance['instantiated_vnf_info']) vnf_instance.instantiated_vnf_info = inst_vnf_info @base.remotable def create(self): if self.obj_attr_is_set('id'): raise exceptions.ObjectActionError(action='create', reason=_('already created')) updates = self.obj_get_changes() if 'id' not in updates: updates['id'] = uuidutils.generate_uuid() self.id = updates['id'] db_vnf_instance = _vnf_instance_create(self._context, updates) expected_attrs = ["instantiated_vnf_info"] self._from_db_object(self._context, self, db_vnf_instance, expected_attrs=expected_attrs) @base.remotable def save(self): context = self._context updates = {} changes = self.obj_what_changed() for field in self.fields: if (self.obj_attr_is_set(field) and isinstance(self.fields[field], fields.ObjectField)): try: getattr(self, '_save_%s' % field)(context) except AttributeError: LOG.exception('No save handler for %s', field) elif (self.obj_attr_is_set(field) and isinstance( self.fields[field], fields.ListOfObjectsField)): field_list = getattr(self, field) updates[field] = [obj.obj_to_primitive() for obj in field_list] elif field in changes: updates[field] = self[field] expected_attrs = ["instantiated_vnf_info"] db_vnf_instance = _vnf_instance_update(self._context, self.id, updates, columns_to_join=expected_attrs) self._from_db_object(self._context, self, db_vnf_instance) def _save_instantiated_vnf_info(self, context): if self.instantiated_vnf_info: with self.instantiated_vnf_info.obj_alternate_context(context): self.instantiated_vnf_info.save() @base.remotable def destroy(self, context): if not self.obj_attr_is_set('id'): raise exceptions.ObjectActionError(action='destroy', reason='no uuid') _destroy_vnf_instance(context, self.id) def to_dict(self): data = { 'id': self.id, 'vnf_instance_name': self.vnf_instance_name, 'vnf_instance_description': self.vnf_instance_description, 'instantiation_state': self.instantiation_state, 'vnfd_id': self.vnfd_id, 'vnf_provider': self.vnf_provider, 'vnf_product_name': self.vnf_product_name, 'vnf_software_version': self.vnf_software_version, 'vnf_pkg_id': self.vnf_pkg_id, 'vnfd_version': self.vnfd_version, 'vnf_metadata': self.vnf_metadata } if (self.instantiation_state == fields.VnfInstanceState.INSTANTIATED and self.instantiated_vnf_info): data.update({ 'instantiated_vnf_info': self.instantiated_vnf_info.to_dict() }) vim_connection_info_list = [] for vim_connection_info in self.vim_connection_info: vim_connection_info_list.append(vim_connection_info.to_dict()) data.update({'vim_connection_info': vim_connection_info_list}) return data @base.remotable_classmethod def get_by_id(cls, context, id): expected_attrs = ["instantiated_vnf_info"] db_vnf_instance = _vnf_instance_get_by_id( context, id, columns_to_join=expected_attrs) return cls._from_db_object(context, cls(), db_vnf_instance, expected_attrs=expected_attrs)
class VnfPackage(base.TackerObject, base.TackerPersistentObject): # Version 1.0: Initial version VERSION = '1.0' fields = { 'id': fields.UUIDField(nullable=False), 'onboarding_state': fields.StringField(nullable=False), 'operational_state': fields.StringField(nullable=False), 'usage_state': fields.StringField(nullable=False), 'user_data': fields.DictOfStringsField(), 'tenant_id': fields.StringField(nullable=False), 'algorithm': fields.StringField(nullable=True), 'hash': fields.StringField(nullable=True), 'location_glance_store': fields.StringField(nullable=True), 'vnf_deployment_flavours': fields.ObjectField( 'VnfDeploymentFlavoursList', nullable=True), 'vnfd': fields.ObjectField('VnfPackageVnfd', nullable=True), } @staticmethod def _from_db_object(context, vnf_package, db_vnf_package, expected_attrs=None): if expected_attrs is None: expected_attrs = [] vnf_package._context = context for key in vnf_package.fields: if key in VNF_PACKAGE_OPTIONAL_ATTRS: continue if key == 'user_data': db_key = 'metadetails' else: db_key = key setattr(vnf_package, key, db_vnf_package[db_key]) vnf_package._context = context vnf_package._extra_attributes_from_db_object( vnf_package, db_vnf_package, expected_attrs) vnf_package.obj_reset_changes() return vnf_package @staticmethod def _extra_attributes_from_db_object(vnf_package, db_vnf_package, expected_attrs=None): """Method to help with migration of extra attributes to objects.""" if expected_attrs is None: expected_attrs = [] if 'vnf_deployment_flavours' in expected_attrs: vnf_package._load_vnf_deployment_flavours( db_vnf_package.get('vnf_deployment_flavours')) if 'vnfd' in expected_attrs: vnf_package._load_vnfd(db_vnf_package.get('vnfd')) def _load_vnf_deployment_flavours(self, db_flavours=_NO_DATA_SENTINEL): if db_flavours is _NO_DATA_SENTINEL: vnf_package = self.get_by_id( self._context, self.id, expected_attrs=['vnf_deployment_flavours']) if 'vnf_deployment_flavours' in vnf_package: self.vnf_deployment_flavours = \ vnf_package.vnf_deployment_flavours self.vnf_deployment_flavours.obj_reset_changes(recursive=True) self.obj_reset_changes(['vnf_deployment_flavours']) else: self.vnf_deployment_flavours = \ objects.VnfDeploymentFlavoursList(objects=[]) elif db_flavours: self.vnf_deployment_flavours = base.obj_make_list( self._context, objects.VnfDeploymentFlavoursList( self._context), objects.VnfDeploymentFlavour, db_flavours) self.obj_reset_changes(['vnf_deployment_flavours']) def _load_vnfd(self, db_vnfd=_NO_DATA_SENTINEL): if db_vnfd is None: self.vnfd = None elif db_vnfd is _NO_DATA_SENTINEL: vnf_package = self.get_by_id(self._context, self.id, expected_attrs=['vnfd']) if 'vnfd' in vnf_package and vnf_package.vnfd is not None: self.vnfd = vnf_package.vnfd self.vnfd.obj_reset_changes(recursive=True) self.obj_reset_changes(['vnfd']) else: self.vnfd = None elif db_vnfd: self.vnfd = objects.VnfPackageVnfd.obj_from_db_obj( self._context, db_vnfd) self.obj_reset_changes(['vnfd']) def _load_generic(self, attrname): vnf_package = self.__class__.get_by_id(self._context, id=self.id, expected_attrs=None) if attrname not in vnf_package: raise exceptions.ObjectActionError( action='obj_load_attr', reason=_('loading %s requires recursion') % attrname) for field in self.fields: if field in vnf_package and field not in self: setattr(self, field, getattr(vnf_package, field)) def obj_load_attr(self, attrname): if not self._context: raise exceptions.OrphanedObjectError( method='obj_load_attr', objtype=self.obj_name()) if 'id' not in self: raise exceptions.ObjectActionError( action='obj_load_attr', reason=_('attribute %s not lazy-loadable') % attrname) LOG.debug("Lazy-loading '%(attr)s' on %(name)s id %(id)s", {'attr': attrname, 'name': self.obj_name(), 'id': self.id, }) self._obj_load_attr(attrname) def _obj_load_attr(self, attrname): """Internal method for loading attributes from vnf package.""" if attrname == 'vnf_deployment_flavours': self._load_vnf_deployment_flavours() elif attrname == 'vnfd': self._load_vnfd() elif attrname in self.fields and attrname != 'id': self._load_generic(attrname) else: # NOTE(nirajsingh): Raise error if non existing field is # requested. raise exceptions.ObjectActionError( action='obj_load_attr', reason=_('attribute %s not lazy-loadable') % attrname) self.obj_reset_changes([attrname]) @base.remotable def create(self): if self.obj_attr_is_set('id'): raise exceptions.ObjectActionError(action='create', reason=_('already created')) updates = self.obj_get_changes() if 'id' not in updates: updates['id'] = uuidutils.generate_uuid() self.id = updates['id'] for key in ['vnf_deployment_flavours']: if key in updates.keys(): updates.pop(key) user_data = updates.pop('user_data', None) db_vnf_package = _vnf_package_create(self._context, updates, user_data=user_data) self._from_db_object(self._context, self, db_vnf_package) @base.remotable_classmethod def get_by_id(cls, context, id, expected_attrs=None): db_vnf_package = _vnf_package_get_by_id( context, id, columns_to_join=expected_attrs) return cls._from_db_object(context, cls(), db_vnf_package, expected_attrs=expected_attrs) @base.remotable def destroy(self, context): if not self.obj_attr_is_set('id'): raise exceptions.ObjectActionError(action='destroy', reason='no uuid') _destroy_vnf_package(context, self.id) @base.remotable def save(self): updates = self.tacker_obj_get_changes() for key in ['vnf_deployment_flavours']: if key in updates.keys(): updates.pop(key) db_vnf_package = _vnf_package_update(self._context, self.id, updates) self._from_db_object(self._context, self, db_vnf_package)
class AffectedVnfc(base.TackerObject, base.TackerPersistentObject): # Version 1.0: Initial version VERSION = '1.0' fields = { 'id': fields.StringField(nullable=False), 'vdu_id': fields.StringField(nullable=False), 'change_type': fields.StringField(nullable=False), 'compute_resource': fields.ObjectField('ResourceHandle', nullable=False), 'affected_vnfc_cp_ids': fields.ListOfStringsField(nullable=True, default=[]), 'added_storage_resource_ids': fields.ListOfStringsField(nullable=True, default=[]), 'removed_storage_resource_ids': fields.ListOfStringsField(nullable=True, default=[]) } @classmethod def obj_from_primitive(cls, primitive, context): if 'tacker_object.name' in primitive: affected_vnfc = super(AffectedVnfc, cls).obj_from_primitive(primitive, context) else: if 'compute_resource' in primitive.keys(): obj_data = ResourceHandle._from_dict( primitive.get('compute_resource')) primitive.update({'compute_resource': obj_data}) affected_vnfc = AffectedVnfc._from_dict(primitive) return affected_vnfc @classmethod def _from_dict(cls, data_dict): id = data_dict.get('id') vdu_id = data_dict.get('vdu_id') change_type = data_dict.get('change_type') compute_resource = ResourceHandle._from_dict( data_dict.get('compute_resource')) affected_vnfc_cp_ids = data_dict.get('affected_vnfc_cp_ids') added_storage_resource_ids = data_dict.get( 'added_storage_resource_ids') removed_storage_resource_ids = data_dict.get( 'removed_storage_resource_ids') obj = cls(id=id, vdu_id=vdu_id, change_type=change_type, compute_resource=compute_resource, affected_vnfc_cp_ids=affected_vnfc_cp_ids, added_storage_resource_ids=added_storage_resource_ids, removed_storage_resource_ids=removed_storage_resource_ids) return obj def to_dict(self): return { 'id': self.id, 'vdu_id': self.vdu_id, 'change_type': self.change_type, 'compute_resource': self.compute_resource.to_dict(), 'affected_vnfc_cp_ids': self.affected_vnfc_cp_ids, 'added_storage_resource_ids': self.added_storage_resource_ids, 'removed_storage_resource_ids': self.removed_storage_resource_ids }
class VnfPackage(base.TackerObject, base.TackerPersistentObject, base.TackerObjectDictCompat): # Key corresponds to the name of the parameter as defined # in type VnfPkgInfo of SOL003 document and value will contain tuple # of following values:- # 1. Parameter that is mapped to version object # 2. Data type of the field as per the data types supported by # attribute-based filtering # 3. DB model that's mapped to the version object. # 4. Valid values for a given data type if any. This value is set # especially for 'enum' data type. ALL_ATTRIBUTES = { 'id': ('id', "string", 'VnfPackage'), 'onboardingState': ('onboarding_state', "enum", 'VnfPackage', fields.PackageOnboardingStateTypeField().valid_values), 'operationalState': ('operational_state', 'enum', 'VnfPackage', fields.PackageOperationalStateTypeField().valid_values), 'usageState': ('usage_state', 'enum', 'VnfPackage', fields.PackageUsageStateTypeField().valid_values), 'vnfProvider': ('vnfd.vnf_provider', 'string', 'VnfPackageVnfd'), 'vnfProductName': ('vnfd.vnf_product_name', 'string', 'VnfPackageVnfd'), 'vnfdId': ('vnfd.vnfd_id', 'string', 'VnfPackageVnfd'), 'vnfSoftwareVersion': ('vnfd.vnf_software_version', 'string', 'VnfPackageVnfd'), 'vnfdVersion': ('vnfd.vnfd_version', 'string', 'VnfPackageVnfd'), 'userDefinedData/*': ('user_data', 'key_value_pair', { "key_column": "key", "value_column": "value", "model": "VnfPackageUserData" }), "checksum": { 'algorithm': ('algorithm', 'string', 'VnfPackage'), 'hash': ('hash', 'string', 'VnfPackage'), } } ALL_ATTRIBUTES.update(vnf_software_image.VnfSoftwareImage.ALL_ATTRIBUTES) FLATTEN_ATTRIBUTES = utils.flatten_dict(ALL_ATTRIBUTES.copy()) simple_attributes = [ 'id', 'onboardingState', 'operationalState', 'usageState' ] simple_instantiated_attributes = [ 'vnfProvider', 'vnfProductName', 'vnfdId', 'vnfSoftwareVersion', 'vnfdVersion' ] COMPLEX_ATTRIBUTES = ["checksum", "userDefinedData"] COMPLEX_ATTRIBUTES.extend( vnf_software_image.VnfSoftwareImage.COMPLEX_ATTRIBUTES) # Version 1.1: Added 'size' to persist size of VnfPackage. VERSION = '1.1' fields = { 'id': fields.UUIDField(nullable=False), 'onboarding_state': fields.PackageOnboardingStateTypeField(nullable=False), 'operational_state': fields.PackageOperationalStateTypeField(nullable=False), 'usage_state': fields.PackageUsageStateTypeField(nullable=False), 'user_data': fields.DictOfStringsField(), 'tenant_id': fields.StringField(nullable=False), 'algorithm': fields.StringField(nullable=True), 'hash': fields.StringField(nullable=True), 'location_glance_store': fields.StringField(nullable=True), 'vnf_deployment_flavours': fields.ObjectField('VnfDeploymentFlavoursList', nullable=True), 'vnfd': fields.ObjectField('VnfPackageVnfd', nullable=True), 'size': fields.IntegerField(nullable=False, default=0), } def __init__(self, context=None, **kwargs): super(VnfPackage, self).__init__(context, **kwargs) self.obj_set_defaults() def obj_make_compatible(self, primitive, target_version): super(VnfPackage, self).obj_make_compatible(primitive, target_version) target_version = versionutils.convert_version_to_tuple(target_version) if target_version < (1, 1) and 'size' in primitive: del primitive['size'] @staticmethod def _from_db_object(context, vnf_package, db_vnf_package, expected_attrs=None): expected_attrs = expected_attrs or [] vnf_package._context = context for key in vnf_package.fields: if key in VNF_PACKAGE_OPTIONAL_ATTRS: continue if key == 'user_data': db_key = 'metadetails' else: db_key = key setattr(vnf_package, key, db_vnf_package[db_key]) vnf_package._context = context vnf_package._extra_attributes_from_db_object(vnf_package, db_vnf_package, expected_attrs) vnf_package.obj_reset_changes() return vnf_package @staticmethod def _extra_attributes_from_db_object(vnf_package, db_vnf_package, expected_attrs=None): """Method to help with migration of extra attributes to objects.""" if expected_attrs is None: expected_attrs = [] if 'vnf_deployment_flavours' in expected_attrs: vnf_package._load_vnf_deployment_flavours( db_vnf_package.get('vnf_deployment_flavours')) if 'vnfd' in expected_attrs: vnf_package._load_vnfd(db_vnf_package.get('vnfd')) def _load_vnf_deployment_flavours(self, db_flavours=_NO_DATA_SENTINEL): if db_flavours is _NO_DATA_SENTINEL: vnf_package = self.get_by_id( self._context, self.id, expected_attrs=['vnf_deployment_flavours']) if 'vnf_deployment_flavours' in vnf_package: self.vnf_deployment_flavours = \ vnf_package.vnf_deployment_flavours self.vnf_deployment_flavours.obj_reset_changes(recursive=True) self.obj_reset_changes(['vnf_deployment_flavours']) else: self.vnf_deployment_flavours = \ objects.VnfDeploymentFlavoursList(objects=[]) elif db_flavours: self.vnf_deployment_flavours = base.obj_make_list( self._context, objects.VnfDeploymentFlavoursList(self._context), objects.VnfDeploymentFlavour, db_flavours) self.obj_reset_changes(['vnf_deployment_flavours']) def _load_vnfd(self, db_vnfd=_NO_DATA_SENTINEL): if db_vnfd is None: self.vnfd = None elif db_vnfd is _NO_DATA_SENTINEL: vnf_package = self.get_by_id(self._context, self.id, expected_attrs=['vnfd']) if 'vnfd' in vnf_package and vnf_package.vnfd is not None: self.vnfd = vnf_package.vnfd self.vnfd.obj_reset_changes(recursive=True) self.obj_reset_changes(['vnfd']) else: self.vnfd = None elif db_vnfd: self.vnfd = objects.VnfPackageVnfd.obj_from_db_obj( self._context, db_vnfd) self.obj_reset_changes(['vnfd']) def _load_generic(self, attrname): vnf_package = self.__class__.get_by_id(self._context, id=self.id, expected_attrs=None) if attrname not in vnf_package: raise exceptions.ObjectActionError( action='obj_load_attr', reason=_('loading %s requires recursion') % attrname) for field in self.fields: if field in vnf_package and field not in self: setattr(self, field, getattr(vnf_package, field)) def obj_load_attr(self, attrname): if not self._context: raise exceptions.OrphanedObjectError(method='obj_load_attr', objtype=self.obj_name()) if 'id' not in self: raise exceptions.ObjectActionError( action='obj_load_attr', reason=_('attribute %s not lazy-loadable') % attrname) LOG.debug("Lazy-loading '%(attr)s' on %(name)s id %(id)s", { 'attr': attrname, 'name': self.obj_name(), 'id': self.id, }) self._obj_load_attr(attrname) def _obj_load_attr(self, attrname): """Internal method for loading attributes from vnf package.""" if attrname == 'vnf_deployment_flavours': self._load_vnf_deployment_flavours() elif attrname == 'vnfd': self._load_vnfd() elif attrname in self.fields and attrname != 'id': self._load_generic(attrname) else: # NOTE(nirajsingh): Raise error if non existing field is # requested. raise exceptions.ObjectActionError( action='obj_load_attr', reason=_('attribute %s not lazy-loadable') % attrname) self.obj_reset_changes([attrname]) @base.remotable def create(self): if self.obj_attr_is_set('id'): raise exceptions.ObjectActionError(action='create', reason=_('already created')) updates = self.obj_get_changes() if 'id' not in updates: updates['id'] = uuidutils.generate_uuid() self.id = updates['id'] for key in ['vnf_deployment_flavours']: if key in updates: updates.pop(key) user_data = updates.pop('user_data', None) db_vnf_package = _vnf_package_create(self._context, updates, user_data=user_data) self._from_db_object(self._context, self, db_vnf_package) @base.remotable_classmethod def get_by_id(cls, context, id, expected_attrs=None): db_vnf_package = _vnf_package_get_by_id(context, id, columns_to_join=expected_attrs) return cls._from_db_object(context, cls(), db_vnf_package, expected_attrs=expected_attrs) @base.remotable def destroy(self, context): if not self.obj_attr_is_set('id'): raise exceptions.ObjectActionError(action='destroy', reason='no uuid') _destroy_vnf_package(context, self.id) @base.remotable def save(self): updates = self.tacker_obj_get_changes() for key in ['vnf_deployment_flavours']: if key in updates: updates.pop(key) db_vnf_package = _vnf_package_update(self._context, self.id, updates) self._from_db_object(self._context, self, db_vnf_package) @base.remotable def is_package_in_use(self, context): if self.onboarding_state == \ fields.PackageOnboardingStateType.ONBOARDED: # check if vnf package is used by any vnf instances. query = context.session.query( func.count(models.VnfInstance.id)).\ filter_by( instantiation_state=fields.VnfInstanceState.INSTANTIATED).\ filter_by(tenant_id=self.tenant_id).\ filter_by(vnfd_id=self.vnfd.vnfd_id).\ filter_by(deleted=False) result = query.scalar() return True if result > 0 else False else: return False def _get_vnfd(self, include_fields=None): response = dict() to_fields = set( self.simple_instantiated_attributes).intersection(include_fields) for field in to_fields: response[field] = utils.deepgetattr( self, self.FLATTEN_ATTRIBUTES[field][0]) return response def _get_checksum(self, include_fields=None): response = dict() to_fields = set([ key for key in self.FLATTEN_ATTRIBUTES.keys() if key.startswith('checksum') ]) to_fields = to_fields.intersection(include_fields) for field in to_fields: display_field = field.split("/")[-1] response[display_field] = getattr( self, self.FLATTEN_ATTRIBUTES[field][0]) return {'checksum': response} if response else None def _get_user_defined_data(self, include_fields=None): # Need special handling for field containing key-value pair. # If user requests userDefined/key1 and if userDefineData contains # key1=value1, key2-value2, it should return only keys that are # requested in include_fields. If user requests only userDefinedData, # then in that case,it should return all key/value pairs. In case, # if any of the requested key is not present, then it should # siliently ignore it. key = 'userDefinedData' if key in include_fields or 'userDefinedData/*' in include_fields: return {key: self.user_data} else: # Check if user has requested specified keys from # userDefinedData. data_resp = dict() key_list = [] special_key = 'userDefinedData/' for field in include_fields: if field.startswith(special_key): key_list.append(field[len(special_key):]) for key_req in key_list: if key_req in self.user_data: data_resp[key_req] = self.user_data[key_req] if data_resp: return {key: data_resp} def _basic_vnf_package_info(self, include_fields=None): response = dict() to_fields = set(self.simple_attributes).intersection(include_fields) for field in to_fields: response[field] = getattr(self, self.FLATTEN_ATTRIBUTES[field][0]) return response def to_dict(self, include_fields=None): if not include_fields: include_fields = set(self.FLATTEN_ATTRIBUTES.keys()) vnf_package_response = self._basic_vnf_package_info( include_fields=include_fields) user_defined_data = self._get_user_defined_data( include_fields=include_fields) if user_defined_data: vnf_package_response.update(user_defined_data) if (self.onboarding_state == fields.PackageOnboardingStateType.ONBOARDED): software_images = self.vnf_deployment_flavours.to_dict( include_fields=include_fields) if software_images: vnf_package_response.update( {'softwareImages': software_images}) vnf_package_response.update( self._get_vnfd(include_fields=include_fields)) checksum = self._get_checksum(include_fields=include_fields) if checksum: vnf_package_response.update(checksum) return vnf_package_response
class GrantRequest(base.TackerObject): # Version 1.0: Initial version VERSION = '1.0' fields = { 'vnf_instance_id': fields.StringField(nullable=False), 'vnf_lcm_op_occ_id': fields.StringField(nullable=False), 'vnfd_id': fields.StringField(nullable=False), 'flavour_id': fields.StringField(nullable=True), 'operation': fields.StringField(nullable=False), 'is_automatic_invocation': fields.BooleanField(nullable=False, default=False), 'add_resources': fields.ListOfObjectsField('ResourceDefinition', nullable=True, default=[]), 'remove_resources': fields.ListOfObjectsField('ResourceDefinition', nullable=True, default=[]), 'placement_constraints': fields.ListOfObjectsField('PlacementConstraint', nullable=True, default=[]), '_links': fields.ObjectField('Links', nullable=False) } @classmethod def obj_from_primitive(cls, primitive, context): if 'tacker_object.name' in primitive: obj_grant_req = super(GrantRequest, cls).obj_from_primitive(primitive, context) else: if 'add_resources' in primitive.keys(): obj_data = [ ResourceDefinition._from_dict(add_rsc) for add_rsc in primitive.get('add_resources', []) ] primitive.update({'add_resources': obj_data}) if 'remove_resources' in primitive.keys(): obj_data = [ ResourceDefinition._from_dict(remove_rsc) for remove_rsc in primitive.get('remove_resources', []) ] primitive.update({'add_resources': obj_data}) if 'placement_constraints' in primitive.keys(): obj_data = [ PlacementConstraint._from_dict(place) for place in primitive.get('placement_constraints', []) ] primitive.update({'add_resources': obj_data}) obj_grant_req = GrantRequest._from_dict(primitive) return obj_grant_req @classmethod def _from_dict(cls, data_dict): vnf_instance_id = data_dict.get('vnf_instance_id') vnf_lcm_op_occ_id = data_dict.get('vnf_lcm_op_occ_id') vnfd_id = data_dict.get('vnfd_id') flavour_id = data_dict.get('flavour_id') operation = data_dict.get('operation') is_automatic_invocation = data_dict.get('is_automatic_invocation') add_resources = data_dict.get('add_resources', []) remove_resources = data_dict.get('remove_resources', []) placement_constraints = data_dict.get('placement_constraints', []) links = data_dict.get('_links') obj = cls(vnf_instance_id=vnf_instance_id, vnf_lcm_op_occ_id=vnf_lcm_op_occ_id, vnfd_id=vnfd_id, flavour_id=flavour_id, operation=operation, is_automatic_invocation=is_automatic_invocation, add_resources=add_resources, remove_resources=remove_resources, placement_constraints=placement_constraints, _links=links) return obj def to_dict(self): data = { 'vnf_instance_id': self.vnf_instance_id, 'vnf_lcm_op_occ_id': self.vnf_lcm_op_occ_id, 'vnfd_id': self.vnfd_id, 'flavour_id': self.flavour_id, 'operation': self.operation, 'is_automatic_invocation': self.is_automatic_invocation, '_links': self._links.to_dict() } if self.add_resources: add_resources_list = [] for add_resource in self.add_resources: add_resources_list.append(add_resource.to_dict()) data.update({'add_resources': add_resources_list}) if self.remove_resources: remove_resources_list = [] for remove_resource in self.remove_resources: remove_resources_list.append(remove_resource.to_dict()) data.update({'remove_resources': remove_resources_list}) if self.placement_constraints: placement_constraints_list = [] for placement_constraint in self.placement_constraints: placement_constraints_list.append( placement_constraint.to_dict()) data.update({'placement_constraints': placement_constraints_list}) return data def to_request_body(self): req_dict = self.to_dict() req_dict = utils.convert_snakecase_to_camelcase(req_dict) return jsonutils.dumps(req_dict).replace('Links', '_links')
class VnfcResourceInfo(base.TackerObject, base.TackerPersistentObject): # Version 1.0: Initial version VERSION = '1.0' fields = { 'id': fields.StringField(nullable=False), 'vdu_id': fields.StringField(nullable=False), 'compute_resource': fields.ObjectField('ResourceHandle', nullable=False), 'storage_resource_ids': fields.ListOfStringsField(nullable=True, default=[]), 'vnfc_cp_info': fields.ListOfObjectsField('VnfcCpInfo', nullable=True, default=[]), 'metadata': fields.DictOfStringsField(nullable=True, default={}) } @classmethod def obj_from_primitive(cls, primitive, context): if 'tacker_object.name' in primitive: vnfc_resource_info = super(VnfcResourceInfo, cls).obj_from_primitive( primitive, context) else: if 'compute_resource' in primitive.keys(): obj_data = ResourceHandle._from_dict( primitive.get('compute_resource')) primitive.update({'compute_resource': obj_data}) if 'vnfc_cp_info' in primitive.keys(): obj_data = [ VnfcCpInfo.obj_from_primitive(vnfc_cp_info, context) for vnfc_cp_info in primitive.get('vnfc_cp_info', []) ] primitive.update({'vnfc_cp_info': obj_data}) vnfc_resource_info = VnfcResourceInfo._from_dict(primitive) return vnfc_resource_info @classmethod def _from_dict(cls, data_dict): id = data_dict.get('id') vdu_id = data_dict.get('vdu_id') compute_resource = data_dict.get('compute_resource') storage_resource_ids = data_dict.get('storage_resource_ids', []) vnfc_cp_info = data_dict.get('vnfc_cp_info', []) metadata = data_dict.get('metadata', {}) obj = cls(id=id, vdu_id=vdu_id, compute_resource=compute_resource, storage_resource_ids=storage_resource_ids, vnfc_cp_info=vnfc_cp_info, metadata=metadata) return obj def to_dict(self): data = { 'id': self.id, 'vdu_id': self.vdu_id, 'compute_resource': self.compute_resource.to_dict(), 'storage_resource_ids': self.storage_resource_ids } if self.vnfc_cp_info: vnfc_cp_info_list = [] for vnfc_cp_info in self.vnfc_cp_info: vnfc_cp_info_list.append(vnfc_cp_info.to_dict()) data.update({'vnfc_cp_info': vnfc_cp_info_list}) return data
class ExtManagedVirtualLinkInfo(base.TackerObject, base.TackerPersistentObject): # Version 1.0: Initial version VERSION = '1.0' fields = { 'id': fields.StringField(nullable=False), 'vnf_virtual_link_desc_id': fields.StringField(nullable=False), 'network_resource': fields.ObjectField('ResourceHandle', nullable=False), 'vnf_link_ports': fields.ListOfObjectsField('VnfLinkPortInfo', nullable=True, default=[]), } @classmethod def obj_from_primitive(cls, primitive, context): if 'tacker_object.name' in primitive: obj_ext_managed_virt_link = super(ExtManagedVirtualLinkInfo, cls).obj_from_primitive( primitive, context) else: if 'network_resource' in primitive.keys(): obj_data = ResourceHandle._from_dict( primitive.get('network_resource')) primitive.update({'network_resource': obj_data}) if 'vnf_link_ports' in primitive.keys(): obj_data = [ VnfLinkPortInfo.obj_from_primitive(vnf_link_port, context) for vnf_link_port in primitive.get('vnf_link_ports', []) ] primitive.update({'vnf_link_ports': obj_data}) obj_ext_managed_virt_link = ExtManagedVirtualLinkInfo._from_dict( primitive) return obj_ext_managed_virt_link @classmethod def _from_dict(cls, data_dict): id = data_dict.get('id') vnf_virtual_link_desc_id = data_dict.get('vnf_virtual_link_desc_id') network_resource = data_dict.get('network_resource') vnf_link_ports = data_dict.get('vnf_link_ports', []) obj = cls(id=id, vnf_virtual_link_desc_id=vnf_virtual_link_desc_id, network_resource=network_resource, vnf_link_ports=vnf_link_ports) return obj def to_dict(self): data = { 'id': self.id, 'vnf_virtual_link_desc_id': self.vnf_virtual_link_desc_id, 'network_resource': self.network_resource.to_dict() } if self.vnf_link_ports: vnf_link_ports = [] for vnf_link_port in self.vnf_link_ports: vnf_link_ports.append(vnf_link_port.to_dict()) data.update({'vnf_link_ports': vnf_link_ports}) return data
class ExtVirtualLinkInfo(base.TackerObject, base.TackerPersistentObject): # Version 1.0: Initial version VERSION = '1.0' fields = { 'id': fields.StringField(nullable=False), 'resource_handle': fields.ObjectField('ResourceHandle', nullable=False), 'ext_link_ports': fields.ListOfObjectsField('ExtLinkPortInfo', nullable=True, default=[]), } @classmethod def obj_from_primitive(cls, primitive, context): if 'tacker_object.name' in primitive: obj_ext_virt_link = super(ExtVirtualLinkInfo, cls).obj_from_primitive( primitive, context) else: if 'resource_handle' in primitive.keys(): obj_data = ResourceHandle._from_dict( primitive.get('resource_handle')) primitive.update({'resource_handle': obj_data}) if 'ext_link_ports' in primitive.keys(): obj_data = [ ExtLinkPortInfo.obj_from_primitive(ext_link_port_info, context) for ext_link_port_info in primitive.get( 'ext_link_ports', []) ] primitive.update({'ext_link_ports': obj_data}) obj_ext_virt_link = ExtVirtualLinkInfo._from_dict(primitive) return obj_ext_virt_link @classmethod def _from_dict(cls, data_dict): id = data_dict.get('id', '') resource_handle = data_dict.get('resource_handle') ext_link_ports = data_dict.get('ext_link_ports', []) obj = cls(id=id, resource_handle=resource_handle, ext_link_ports=ext_link_ports) return obj def to_dict(self): data = { 'id': self.id, 'resource_handle': self.resource_handle.to_dict() } if self.ext_link_ports: ext_link_ports = [] for ext_link_port in self.ext_link_ports: ext_link_ports.append(ext_link_port.to_dict()) data.update({'ext_link_ports': ext_link_ports}) return data
class VnfLcmOpOcc(base.TackerObject, base.TackerObjectDictCompat, base.TackerPersistentObject): # Version 1.0: Initial version VERSION = '1.0' fields = { 'id': fields.UUIDField(nullable=False), 'operation_state': fields.StringField(nullable=False), 'state_entered_time': fields.DateTimeField(nullable=False), 'start_time': fields.DateTimeField(nullable=False), 'vnf_instance_id': fields.StringField(nullable=False), 'operation': fields.StringField(nullable=False), 'is_automatic_invocation': fields.BooleanField(default=False), 'operation_params': fields.StringField(nullable=True), 'is_cancel_pending': fields.BooleanField(default=False), 'error': fields.ObjectField('ProblemDetails', nullable=True, default=None), 'resource_changes': fields.ObjectField('ResourceChanges', nullable=True, default=None), 'changed_info': fields.ObjectField('VnfInfoModifications', nullable=True, default=None), 'error_point': fields.IntegerField(nullable=True, default=0) } @base.remotable def create(self): updates = self.obj_clone() _vnf_lcm_op_occ_create(self._context, updates) @base.remotable def save(self): updates = self.obj_clone() _vnf_lcm_op_occ_update(self._context, updates) @staticmethod def _from_db_object(context, vnf_lcm_op_occ_obj, db_vnf_lcm_op_occ): special_fields = ['error', 'resource_changes', 'changed_info'] for key in vnf_lcm_op_occ_obj.fields: if key in special_fields: continue setattr(vnf_lcm_op_occ_obj, key, db_vnf_lcm_op_occ.get(key)) if db_vnf_lcm_op_occ['error']: error = ProblemDetails.obj_from_primitive( db_vnf_lcm_op_occ['error'], context) vnf_lcm_op_occ_obj.error = error if db_vnf_lcm_op_occ['resource_changes']: resource_changes = ResourceChanges.obj_from_primitive( db_vnf_lcm_op_occ['resource_changes'], context) vnf_lcm_op_occ_obj.resource_changes = resource_changes if db_vnf_lcm_op_occ['changed_info']: changed_info = VnfInfoModifications.obj_from_primitive( db_vnf_lcm_op_occ['changed_info'], context) vnf_lcm_op_occ_obj.changed_info = changed_info vnf_lcm_op_occ_obj._context = context vnf_lcm_op_occ_obj.obj_reset_changes() return vnf_lcm_op_occ_obj @classmethod def obj_from_primitive(cls, primitive, context): if 'tacker_object.name' in primitive: vnf_lcm_op_occ = super(VnfLcmOpOcc, cls).obj_from_primitive(primitive, context) else: if 'error' in primitive.keys(): obj_data = ProblemDetails._from_dict(primitive.get('error')) primitive.update({'error': obj_data}) if 'resource_changes' in primitive.keys(): obj_data = ResourceChanges._from_dict( primitive.get('resource_changes')) primitive.update({'resource_changes': obj_data}) if 'changed_info' in primitive.keys(): obj_data = VnfInfoModifications._from_dict( primitive.get('changed_info')) primitive.update({'changed_info': obj_data}) vnf_lcm_op_occ = VnfLcmOpOcc._from_dict(primitive) return vnf_lcm_op_occ @classmethod def obj_from_db_obj(cls, context, db_obj): return cls._from_db_object(context, cls(), db_obj) @classmethod def _from_dict(cls, data_dict): operation_state = data_dict.get('operation_state') state_entered_time = data_dict.get('state_entered_time') start_time = data_dict.get('start_time') vnf_instance_id = data_dict.get('vnf_instance_id') operation = data_dict.get('operation') is_automatic_invocation = data_dict.get('is_automatic_invocation') operation_params = data_dict.get('operation_params') is_cancel_pending = data_dict.get('is_cancel_pending') error = data_dict.get('error') resource_changes = data_dict.get('resource_changes') changed_info = data_dict.get('changed_info') error_point = data_dict.get('error_point') obj = cls(operation_state=operation_state, state_entered_time=state_entered_time, start_time=start_time, vnf_instance_id=vnf_instance_id, operation=operation, is_automatic_invocation=is_automatic_invocation, operation_params=operation_params, is_cancel_pending=is_cancel_pending, error=error, resource_changes=resource_changes, changed_info=changed_info, error_point=error_point) return obj def to_dict(self): data = { 'id': self.id, 'operation_state': self.operation_state, 'state_entered_time': self.state_entered_time, 'start_time': self.start_time, 'vnf_instance_id': self.vnf_instance_id, 'operation': self.operation, 'is_automatic_invocation': self.is_automatic_invocation, 'operation_params': self.operation_params, 'is_cancel_pending': self.is_cancel_pending, 'error_point': self.error_point } if self.error: data.update({'error': self.error.to_dict()}) if self.resource_changes: data.update({'resource_changes': self.resource_changes.to_dict()}) if self.changed_info: data.update({'changed_info': self.changed_info.to_dict()}) return data @base.remotable_classmethod def get_by_id(cls, context, id): db_vnf_lcm_op_occs = _vnf_lcm_op_occs_get_by_id(context, id) return cls._from_db_object(context, cls(), db_vnf_lcm_op_occs)
class Grant(base.TackerObject): # Version 1.0: Initial version VERSION = '1.0' fields = { 'id': fields.StringField(nullable=False), 'vnf_instance_id': fields.StringField(nullable=False), 'vnf_lcm_op_occ_id': fields.StringField(nullable=False), 'vim_connections': fields.ListOfObjectsField('VimConnectionInfo', nullable=True, default=[]), 'zones': fields.ListOfObjectsField('ZoneInfo', nullable=True, default=[]), 'add_resources': fields.ListOfObjectsField('GrantInfo', nullable=True, default=[]), 'remove_resources': fields.ListOfObjectsField('GrantInfo', nullable=True, default=[]), 'vim_assets': fields.ObjectField('VimAssets', nullable=True) } @classmethod def obj_from_primitive(cls, primitive, context): if 'tacker_object.name' in primitive: obj_grant = super(Grant, cls).obj_from_primitive(primitive, context) else: if 'vim_connections' in primitive.keys(): obj_data = [ objects.VimConnectionInfo._from_dict(vim_conn) for vim_conn in primitive.get('vim_connections', []) ] primitive.update({'vim_connections': obj_data}) if 'zones' in primitive.keys(): obj_data = [ ZoneInfo._from_dict(zone) for zone in primitive.get('zones', []) ] primitive.update({'zones': obj_data}) if 'add_resources' in primitive.keys(): obj_data = [ GrantInfo._from_dict(add_rsc) for add_rsc in primitive.get('add_resources', []) ] primitive.update({'add_resources': obj_data}) if 'remove_resources' in primitive.keys(): obj_data = [ GrantInfo._from_dict(remove_rsc) for remove_rsc in primitive.get('remove_resources', []) ] primitive.update({'remove_resources': obj_data}) if 'vim_assets' in primitive.keys(): obj_data = VimAssets.obj_from_primitive( primitive.get('vim_assets'), context) primitive.update({'vim_assets': obj_data}) obj_grant = Grant._from_dict(primitive) return obj_grant @classmethod def _from_dict(cls, data_dict): id = data_dict.get('id') vnf_instance_id = data_dict.get('vnf_instance_id') vnf_lcm_op_occ_id = data_dict.get('vnf_lcm_op_occ_id') vim_connections = data_dict.get('vim_connections', []) zones = data_dict.get('zones', []) add_resources = data_dict.get('add_resources', []) remove_resources = data_dict.get('remove_resources', []) vim_assets = data_dict.get('vim_assets') obj = cls(id=id, vnf_instance_id=vnf_instance_id, vnf_lcm_op_occ_id=vnf_lcm_op_occ_id, vim_connections=vim_connections, zones=zones, add_resources=add_resources, remove_resources=remove_resources, vim_assets=vim_assets) return obj