def create_tags(self, req, metadata_tags, namespace): tag_factory = self.gateway.get_metadef_tag_factory(req.context) tag_repo = self.gateway.get_metadef_tag_repo(req.context) try: tag_list = [] for metadata_tag in metadata_tags.tags: tag_list.append(tag_factory.new_tag( namespace=namespace, **metadata_tag.to_dict())) tag_repo.add_tags(tag_list) tag_list_out = [MetadefTag(**{'name': db_metatag.name}) for db_metatag in tag_list] metadef_tags = MetadefTags() metadef_tags.tags = tag_list_out except exception.Forbidden as e: LOG.debug("User not permitted to create metadata tags within " "'%s' namespace" % namespace) raise webob.exc.HTTPForbidden(explanation=e.msg) except exception.NotFound as e: raise webob.exc.HTTPNotFound(explanation=e.msg) except exception.Duplicate as e: raise webob.exc.HTTPConflict(explanation=e.msg) except Exception as e: LOG.error(utils.exception_to_str(e)) raise webob.exc.HTTPInternalServerError() return metadef_tags
def index(self, req, namespace, marker=None, limit=None, sort_key='created_at', sort_dir='desc', filters=None): try: filters = filters or dict() filters['namespace'] = namespace tag_repo = self.gateway.get_metadef_tag_repo(req.context) if marker: metadef_tag = tag_repo.get(namespace, marker) marker = metadef_tag.tag_id db_metatag_list = tag_repo.list( marker=marker, limit=limit, sort_key=sort_key, sort_dir=sort_dir, filters=filters) tag_list = [MetadefTag(**{'name': db_metatag.name}) for db_metatag in db_metatag_list] metadef_tags = MetadefTags() metadef_tags.tags = tag_list except exception.Forbidden as e: LOG.debug("User not permitted to retrieve metadata tags " "within '%s' namespace" % namespace) raise webob.exc.HTTPForbidden(explanation=e.msg) except exception.NotFound as e: raise webob.exc.HTTPNotFound(explanation=e.msg) except Exception as e: LOG.error(utils.exception_to_str(e)) raise webob.exc.HTTPInternalServerError() return metadef_tags
def show(self, req, namespace, filters=None): try: # Get namespace ns_repo = self.gateway.get_metadef_namespace_repo(req.context) namespace_obj = ns_repo.get(namespace) namespace_detail = Namespace.to_wsme_model( namespace_obj, get_namespace_href(namespace_obj), self.ns_schema_link) ns_filters = dict() ns_filters['namespace'] = namespace # Get objects object_repo = self.gateway.get_metadef_object_repo(req.context) db_metaobject_list = object_repo.list(filters=ns_filters) object_list = [MetadefObject.to_wsme_model( db_metaobject, get_object_href(namespace, db_metaobject), self.obj_schema_link) for db_metaobject in db_metaobject_list] if object_list: namespace_detail.objects = object_list # Get resource type associations rs_repo = self.gateway.get_metadef_resource_type_repo(req.context) db_resource_type_list = rs_repo.list(filters=ns_filters) resource_type_list = [ResourceTypeAssociation.to_wsme_model( resource_type) for resource_type in db_resource_type_list] if resource_type_list: namespace_detail.resource_type_associations = ( resource_type_list) # Get properties prop_repo = self.gateway.get_metadef_property_repo(req.context) db_properties = prop_repo.list(filters=ns_filters) property_list = Namespace.to_model_properties(db_properties) if property_list: namespace_detail.properties = property_list if filters and filters['resource_type']: namespace_detail = self._prefix_property_name( namespace_detail, filters['resource_type']) # Get tags tag_repo = self.gateway.get_metadef_tag_repo(req.context) db_metatag_list = tag_repo.list(filters=ns_filters) tag_list = [MetadefTag(**{'name': db_metatag.name}) for db_metatag in db_metatag_list] if tag_list: namespace_detail.tags = tag_list except exception.Forbidden as e: LOG.debug("User not permitted to show metadata namespace " "'%s'", namespace) raise webob.exc.HTTPForbidden(explanation=e.msg) except exception.NotFound as e: raise webob.exc.HTTPNotFound(explanation=e.msg) except Exception as e: LOG.error(encodeutils.exception_to_unicode(e)) raise webob.exc.HTTPInternalServerError() return namespace_detail
def index(self, req, namespace, marker=None, limit=None, sort_key='created_at', sort_dir='desc', filters=None): ns_repo = self.gateway.get_metadef_namespace_repo( req.context, authorization_layer=False) try: namespace_obj = ns_repo.get(namespace) except (exception.Forbidden, exception.NotFound): # NOTE (abhishekk): Returning 404 Not Found as the # namespace is outside of this user's project msg = _("Namespace %s not found") % namespace raise webob.exc.HTTPNotFound(explanation=msg) try: # NOTE(abhishekk): This is just a "do you have permission to # list tags" check. Each object is checked against # get_metadef_tag below. api_policy.MetadefAPIPolicy( req.context, md_resource=namespace_obj, enforcer=self.policy).get_metadef_tags() filters = filters or dict() filters['namespace'] = namespace tag_repo = self.gateway.get_metadef_tag_repo( req.context, authorization_layer=False) if marker: metadef_tag = tag_repo.get(namespace, marker) marker = metadef_tag.tag_id db_metatag_list = tag_repo.list(marker=marker, limit=limit, sort_key=sort_key, sort_dir=sort_dir, filters=filters) tag_list = [ MetadefTag(**{'name': db_metatag.name}) for db_metatag in db_metatag_list ] metadef_tags = MetadefTags() metadef_tags.tags = tag_list except exception.Forbidden as e: LOG.debug( "User not permitted to retrieve metadata tags " "within '%s' namespace", namespace) raise webob.exc.HTTPForbidden(explanation=e.msg) except exception.NotFound as e: raise webob.exc.HTTPNotFound(explanation=e.msg) return metadef_tags
def create_tags(self, req, metadata_tags, namespace): tag_factory = self.gateway.get_metadef_tag_factory( req.context, authorization_layer=False) tag_repo = self.gateway.get_metadef_tag_repo(req.context, authorization_layer=False) ns_repo = self.gateway.get_metadef_namespace_repo( req.context, authorization_layer=False) try: namespace_obj = ns_repo.get(namespace) except (exception.Forbidden, exception.NotFound): # NOTE (abhishekk): Returning 404 Not Found as the # namespace is outside of this user's project msg = _("Namespace %s not found") % namespace raise webob.exc.HTTPNotFound(explanation=msg) try: # NOTE(abhishekk): Metadef tags is created for Metadef namespaces # Here we are just checking if user is authorized to create metadef # tag or not. api_policy.MetadefAPIPolicy( req.context, md_resource=namespace_obj, enforcer=self.policy).add_metadef_tags() tag_list = [] for metadata_tag in metadata_tags.tags: tag_list.append( tag_factory.new_tag(namespace=namespace, **metadata_tag.to_dict())) tag_repo.add_tags(tag_list) tag_list_out = [ MetadefTag(**{'name': db_metatag.name}) for db_metatag in tag_list ] metadef_tags = MetadefTags() metadef_tags.tags = tag_list_out except exception.Forbidden as e: LOG.debug( "User not permitted to create metadata tags within " "'%s' namespace", namespace) raise webob.exc.HTTPForbidden(explanation=e.msg) except exception.NotFound as e: raise webob.exc.HTTPNotFound(explanation=e.msg) except exception.Duplicate as e: raise webob.exc.HTTPConflict(explanation=e.msg) return metadef_tags
def show(self, req, namespace, filters=None): try: # Get namespace ns_repo = self.gateway.get_metadef_namespace_repo( req.context, authorization_layer=False) try: namespace_obj = ns_repo.get(namespace) policy_check = api_policy.MetadefAPIPolicy( req.context, md_resource=namespace_obj, enforcer=self.policy) policy_check.get_metadef_namespace() except (exception.Forbidden, webob.exc.HTTPForbidden): LOG.debug("User not permitted to show namespace '%s'", namespace) # NOTE (abhishekk): Returning 404 Not Found as the # namespace is outside of this user's project raise webob.exc.HTTPNotFound() # NOTE(abhishekk): We also need to fetch resource_types, objects, # properties, tags associated with namespace, so better to check # whether user has permissions for the same. policy_check.list_metadef_resource_types() policy_check.get_metadef_objects() policy_check.get_metadef_properties() policy_check.get_metadef_tags() namespace_detail = Namespace.to_wsme_model( namespace_obj, get_namespace_href(namespace_obj), self.ns_schema_link) ns_filters = dict() ns_filters['namespace'] = namespace # Get objects object_repo = self.gateway.get_metadef_object_repo( req.context, authorization_layer=False) db_metaobject_list = object_repo.list(filters=ns_filters) object_list = [ MetadefObject.to_wsme_model( db_metaobject, get_object_href(namespace, db_metaobject), self.obj_schema_link) for db_metaobject in db_metaobject_list ] if object_list: namespace_detail.objects = object_list # Get resource type associations rs_repo = self.gateway.get_metadef_resource_type_repo( req.context, authorization_layer=False) db_resource_type_list = rs_repo.list(filters=ns_filters) resource_type_list = [ ResourceTypeAssociation.to_wsme_model(resource_type) for resource_type in db_resource_type_list ] if resource_type_list: namespace_detail.resource_type_associations = ( resource_type_list) # Get properties prop_repo = self.gateway.get_metadef_property_repo( req.context, authorization_layer=False) db_properties = prop_repo.list(filters=ns_filters) property_list = Namespace.to_model_properties(db_properties) if property_list: namespace_detail.properties = property_list if filters and filters['resource_type']: namespace_detail = self._prefix_property_name( namespace_detail, filters['resource_type']) # Get tags tag_repo = self.gateway.get_metadef_tag_repo( req.context, authorization_layer=False) db_metatag_list = tag_repo.list(filters=ns_filters) tag_list = [ MetadefTag(**{'name': db_metatag.name}) for db_metatag in db_metatag_list ] if tag_list: namespace_detail.tags = tag_list except exception.Forbidden as e: LOG.debug("User not permitted to show metadata namespace " "'%s'", namespace) raise webob.exc.HTTPForbidden(explanation=e.msg) except exception.NotFound as e: raise webob.exc.HTTPNotFound(explanation=e.msg) return namespace_detail