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 update(self, req, user_ns, namespace): namespace_repo = self.gateway.get_metadef_namespace_repo(req.context) try: ns_obj = namespace_repo.get(namespace) ns_obj._old_namespace = ns_obj.namespace ns_obj.namespace = wsme_utils._get_value(user_ns.namespace) ns_obj.display_name = wsme_utils._get_value(user_ns.display_name) ns_obj.description = wsme_utils._get_value(user_ns.description) # Following optional fields will default to same values as in # create namespace if not specified ns_obj.visibility = ( wsme_utils._get_value(user_ns.visibility) or 'private') ns_obj.protected = ( wsme_utils._get_value(user_ns.protected) or False) ns_obj.owner = ( wsme_utils._get_value(user_ns.owner) or req.context.owner) updated_namespace = namespace_repo.save(ns_obj) except exception.Forbidden as e: LOG.debug("User not permitted to update 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.Duplicate as e: raise webob.exc.HTTPConflict(explanation=e.msg) except Exception as e: LOG.error(encodeutils.exception_to_unicode(e)) raise webob.exc.HTTPInternalServerError() return Namespace.to_wsme_model(updated_namespace, get_namespace_href(updated_namespace), self.ns_schema_link)
def update(self, req, user_ns, namespace): namespace_repo = self.gateway.get_metadef_namespace_repo(req.context) try: ns_obj = namespace_repo.get(namespace) ns_obj.namespace = wsme_utils._get_value(user_ns.namespace) ns_obj.display_name = wsme_utils._get_value(user_ns.display_name) ns_obj.description = wsme_utils._get_value(user_ns.description) # Following optional fields will default to same values as in # create namespace if not specified ns_obj.visibility = ( wsme_utils._get_value(user_ns.visibility) or 'private') ns_obj.protected = ( wsme_utils._get_value(user_ns.protected) or False) ns_obj.owner = ( wsme_utils._get_value(user_ns.owner) or req.context.owner) updated_namespace = namespace_repo.save(ns_obj) except exception.Forbidden as e: 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 Namespace.to_wsme_model(updated_namespace, get_namespace_href(updated_namespace), self.ns_schema_link)
def index(self, req, namespace): 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 properties" check. Each property is checked against # get_metadef_property below. api_policy.MetadefAPIPolicy( req.context, md_resource=namespace_obj, enforcer=self.policy).get_metadef_properties() filters = dict() filters['namespace'] = namespace prop_repo = self.gateway.get_metadef_property_repo( req.context, authorization_layer=False) db_properties = prop_repo.list(filters=filters) property_list = Namespace.to_model_properties(db_properties) namespace_properties = PropertyTypes() namespace_properties.properties = property_list except exception.Forbidden as e: LOG.debug( "User not permitted to retrieve metadata properties " "within '%s' namespace", namespace) raise webob.exc.HTTPForbidden(explanation=e.msg) except exception.NotFound as e: raise webob.exc.HTTPNotFound(explanation=e.msg) return namespace_properties
def get_schema(): properties = _get_base_properties() definitions = _get_base_definitions() mandatory_attrs = Namespace.get_mandatory_attrs() schema = glance.schema.Schema('namespace', properties, required=mandatory_attrs, definitions=definitions) return schema
def index(self, req, marker=None, limit=None, sort_key='created_at', sort_dir='desc', filters=None): try: ns_repo = self.gateway.get_metadef_namespace_repo(req.context) # Get namespace id if marker: namespace_obj = ns_repo.get(marker) marker = namespace_obj.namespace_id database_ns_list = ns_repo.list(marker=marker, limit=limit, sort_key=sort_key, sort_dir=sort_dir, filters=filters) for db_namespace in database_ns_list: # Get resource type associations filters = dict() filters['namespace'] = db_namespace.namespace rs_repo = (self.gateway.get_metadef_resource_type_repo( req.context)) repo_rs_type_list = rs_repo.list(filters=filters) resource_type_list = [ ResourceTypeAssociation.to_wsme_model(resource_type) for resource_type in repo_rs_type_list ] if resource_type_list: db_namespace.resource_type_associations = ( resource_type_list) namespace_list = [ Namespace.to_wsme_model(db_namespace, get_namespace_href(db_namespace), self.ns_schema_link) for db_namespace in database_ns_list ] namespaces = Namespaces() namespaces.namespaces = namespace_list if len(namespace_list) != 0 and len(namespace_list) == limit: namespaces.next = namespace_list[-1].namespace except exception.Forbidden as e: LOG.debug("User not permitted to retrieve metadata namespaces " "index") 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 namespaces
def get_schema(): properties = _get_base_properties() definitions = _get_base_definitions() mandatory_attrs = Namespace.get_mandatory_attrs() schema = glance.schema.Schema( 'namespace', properties, required=mandatory_attrs, definitions=definitions ) return schema
def update(self, req, user_ns, namespace): namespace_repo = self.gateway.get_metadef_namespace_repo( req.context, authorization_layer=False) try: ns_obj = namespace_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): Here we are just checking if use is authorized # to modify the namespace or not api_policy.MetadefAPIPolicy( req.context, md_resource=ns_obj, enforcer=self.policy).modify_metadef_namespace() ns_obj._old_namespace = ns_obj.namespace ns_obj.namespace = wsme_utils._get_value(user_ns.namespace) ns_obj.display_name = wsme_utils._get_value(user_ns.display_name) ns_obj.description = wsme_utils._get_value(user_ns.description) # Following optional fields will default to same values as in # create namespace if not specified ns_obj.visibility = (wsme_utils._get_value(user_ns.visibility) or 'private') ns_obj.protected = (wsme_utils._get_value(user_ns.protected) or False) ns_obj.owner = (wsme_utils._get_value(user_ns.owner) or req.context.owner) updated_namespace = namespace_repo.save(ns_obj) except exception.Invalid as e: msg = (_("Couldn't update metadata namespace: %s") % encodeutils.exception_to_unicode(e)) raise webob.exc.HTTPBadRequest(explanation=msg) except exception.Forbidden as e: LOG.debug( "User not permitted to update 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.Duplicate as e: raise webob.exc.HTTPConflict(explanation=e.msg) return Namespace.to_wsme_model(updated_namespace, get_namespace_href(updated_namespace), self.ns_schema_link)
def index(self, req, namespace): try: filters = dict() filters['namespace'] = namespace prop_repo = self.gateway.get_metadef_property_repo(req.context) db_properties = prop_repo.list(filters=filters) property_list = Namespace.to_model_properties(db_properties) namespace_properties = PropertyTypes() namespace_properties.properties = property_list except exception.Forbidden as e: 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 namespace_properties
def index(self, req, marker=None, limit=None, sort_key='created_at', sort_dir='desc', filters=None): try: ns_repo = self.gateway.get_metadef_namespace_repo(req.context) # Get namespace id if marker: namespace_obj = ns_repo.get(marker) marker = namespace_obj.namespace_id database_ns_list = ns_repo.list( marker=marker, limit=limit, sort_key=sort_key, sort_dir=sort_dir, filters=filters) for db_namespace in database_ns_list: # Get resource type associations filters = dict() filters['namespace'] = db_namespace.namespace rs_repo = ( self.gateway.get_metadef_resource_type_repo(req.context)) repo_rs_type_list = rs_repo.list(filters=filters) resource_type_list = [ResourceTypeAssociation.to_wsme_model( resource_type) for resource_type in repo_rs_type_list] if resource_type_list: db_namespace.resource_type_associations = ( resource_type_list) namespace_list = [Namespace.to_wsme_model( db_namespace, get_namespace_href(db_namespace), self.ns_schema_link) for db_namespace in database_ns_list] namespaces = Namespaces() namespaces.namespaces = namespace_list if len(namespace_list) != 0 and len(namespace_list) == limit: namespaces.next = namespace_list[-1].namespace except exception.Forbidden as e: LOG.debug("User not permitted to retrieve metadata namespaces " "index") 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 namespaces
def create(self, req, namespace): try: namespace_created = False # Create Namespace ns_factory = self.gateway.get_metadef_namespace_factory( req.context, authorization_layer=False) ns_repo = self.gateway.get_metadef_namespace_repo( req.context, authorization_layer=False) # NOTE(abhishekk): Here we are going to check if user is authorized # to create namespace, resource_types, objects, properties etc. policy_check = api_policy.MetadefAPIPolicy(req.context, enforcer=self.policy) policy_check.add_metadef_namespace() if namespace.resource_type_associations: policy_check.add_metadef_resource_type_association() if namespace.objects: policy_check.add_metadef_object() if namespace.properties: policy_check.add_metadef_property() if namespace.tags: policy_check.add_metadef_tag() # NOTE(abhishekk): As we are getting rid of auth layer, this # is the place where we should add owner if it is not specified # in request. kwargs = namespace.to_dict() if 'owner' not in kwargs: kwargs.update({'owner': req.context.owner}) new_namespace = ns_factory.new_namespace(**kwargs) ns_repo.add(new_namespace) namespace_created = True # Create Resource Types if namespace.resource_type_associations: rs_factory = (self.gateway.get_metadef_resource_type_factory( req.context, authorization_layer=False)) rs_repo = self.gateway.get_metadef_resource_type_repo( req.context, authorization_layer=False) for resource_type in namespace.resource_type_associations: new_resource = rs_factory.new_resource_type( namespace=namespace.namespace, **resource_type.to_dict()) rs_repo.add(new_resource) # Create Objects if namespace.objects: object_factory = self.gateway.get_metadef_object_factory( req.context, authorization_layer=False) object_repo = self.gateway.get_metadef_object_repo( req.context, authorization_layer=False) for metadata_object in namespace.objects: new_meta_object = object_factory.new_object( namespace=namespace.namespace, **metadata_object.to_dict()) object_repo.add(new_meta_object) # Create Tags if namespace.tags: 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) for metadata_tag in namespace.tags: new_meta_tag = tag_factory.new_tag( namespace=namespace.namespace, **metadata_tag.to_dict()) tag_repo.add(new_meta_tag) # Create Namespace Properties if namespace.properties: prop_factory = (self.gateway.get_metadef_property_factory( req.context, authorization_layer=False)) prop_repo = self.gateway.get_metadef_property_repo( req.context, authorization_layer=False) for (name, value) in namespace.properties.items(): new_property_type = (prop_factory.new_namespace_property( namespace=namespace.namespace, **self._to_property_dict(name, value))) prop_repo.add(new_property_type) except exception.Invalid as e: msg = (_("Couldn't create metadata namespace: %s") % encodeutils.exception_to_unicode(e)) raise webob.exc.HTTPBadRequest(explanation=msg) except exception.Forbidden as e: self._cleanup_namespace(ns_repo, namespace, namespace_created) LOG.debug("User not permitted to create metadata namespace") raise webob.exc.HTTPForbidden(explanation=e.msg) except exception.NotFound as e: self._cleanup_namespace(ns_repo, namespace, namespace_created) raise webob.exc.HTTPNotFound(explanation=e.msg) except exception.Duplicate as e: self._cleanup_namespace(ns_repo, namespace, namespace_created) raise webob.exc.HTTPConflict(explanation=e.msg) # Return the user namespace as we don't expose the id to user new_namespace.properties = namespace.properties new_namespace.objects = namespace.objects new_namespace.resource_type_associations = ( namespace.resource_type_associations) new_namespace.tags = namespace.tags return Namespace.to_wsme_model(new_namespace, get_namespace_href(new_namespace), self.ns_schema_link)
def index(self, req, marker=None, limit=None, sort_key='created_at', sort_dir='desc', filters=None): try: ns_repo = self.gateway.get_metadef_namespace_repo( req.context, authorization_layer=False) policy_check = api_policy.MetadefAPIPolicy(req.context, enforcer=self.policy) # NOTE(abhishekk): This is just a "do you have permission to # list namespace" check. Each namespace is checked against # get_metadef_namespace below. policy_check.get_metadef_namespaces() # NOTE(abhishekk): We also need to fetch resource_types associated # with namespaces, so better to check we have permission for the # same in advance. policy_check.list_metadef_resource_types() # Get namespace id if marker: namespace_obj = ns_repo.get(marker) marker = namespace_obj.namespace_id database_ns_list = ns_repo.list(marker=marker, limit=limit, sort_key=sort_key, sort_dir=sort_dir, filters=filters) ns_list = [ ns for ns in database_ns_list if api_policy.MetadefAPIPolicy( req.context, md_resource=ns, enforcer=self.policy).check( 'get_metadef_namespace') ] rs_repo = (self.gateway.get_metadef_resource_type_repo( req.context, authorization_layer=False)) for db_namespace in ns_list: # Get resource type associations filters = dict() filters['namespace'] = db_namespace.namespace repo_rs_type_list = rs_repo.list(filters=filters) resource_type_list = [ ResourceTypeAssociation.to_wsme_model(resource_type) for resource_type in repo_rs_type_list ] if resource_type_list: db_namespace.resource_type_associations = ( resource_type_list) namespace_list = [ Namespace.to_wsme_model(db_namespace, get_namespace_href(db_namespace), self.ns_schema_link) for db_namespace in ns_list ] namespaces = Namespaces() namespaces.namespaces = namespace_list if len(namespace_list) != 0 and len(namespace_list) == limit: namespaces.next = ns_list[-1].namespace except exception.Forbidden as e: LOG.debug("User not permitted to retrieve metadata namespaces " "index") raise webob.exc.HTTPForbidden(explanation=e.msg) except exception.NotFound as e: raise webob.exc.HTTPNotFound(explanation=e.msg) return namespaces
def create(self, req, namespace): try: namespace_created = False # Create Namespace ns_factory = self.gateway.get_metadef_namespace_factory( req.context) ns_repo = self.gateway.get_metadef_namespace_repo(req.context) new_namespace = ns_factory.new_namespace(**namespace.to_dict()) ns_repo.add(new_namespace) namespace_created = True # Create Resource Types if namespace.resource_type_associations: rs_factory = (self.gateway.get_metadef_resource_type_factory( req.context)) rs_repo = self.gateway.get_metadef_resource_type_repo( req.context) for resource_type in namespace.resource_type_associations: new_resource = rs_factory.new_resource_type( namespace=namespace.namespace, **resource_type.to_dict()) rs_repo.add(new_resource) # Create Objects if namespace.objects: object_factory = self.gateway.get_metadef_object_factory( req.context) object_repo = self.gateway.get_metadef_object_repo( req.context) for metadata_object in namespace.objects: new_meta_object = object_factory.new_object( namespace=namespace.namespace, **metadata_object.to_dict()) object_repo.add(new_meta_object) # Create Tags if namespace.tags: tag_factory = self.gateway.get_metadef_tag_factory( req.context) tag_repo = self.gateway.get_metadef_tag_repo(req.context) for metadata_tag in namespace.tags: new_meta_tag = tag_factory.new_tag( namespace=namespace.namespace, **metadata_tag.to_dict()) tag_repo.add(new_meta_tag) # Create Namespace Properties if namespace.properties: prop_factory = (self.gateway.get_metadef_property_factory( req.context)) prop_repo = self.gateway.get_metadef_property_repo( req.context) for (name, value) in namespace.properties.items(): new_property_type = ( prop_factory.new_namespace_property( namespace=namespace.namespace, **self._to_property_dict(name, value) )) prop_repo.add(new_property_type) except exception.Invalid as e: msg = (_("Couldn't create metadata namespace: %s") % encodeutils.exception_to_unicode(e)) raise webob.exc.HTTPBadRequest(explanation=msg) except exception.Forbidden as e: self._cleanup_namespace(ns_repo, namespace, namespace_created) LOG.debug("User not permitted to create metadata namespace") raise webob.exc.HTTPForbidden(explanation=e.msg) except exception.NotFound as e: self._cleanup_namespace(ns_repo, namespace, namespace_created) raise webob.exc.HTTPNotFound(explanation=e.msg) except exception.Duplicate as e: self._cleanup_namespace(ns_repo, namespace, namespace_created) raise webob.exc.HTTPConflict(explanation=e.msg) except Exception as e: LOG.error(encodeutils.exception_to_unicode(e)) raise webob.exc.HTTPInternalServerError() # Return the user namespace as we don't expose the id to user new_namespace.properties = namespace.properties new_namespace.objects = namespace.objects new_namespace.resource_type_associations = ( namespace.resource_type_associations) new_namespace.tags = namespace.tags return Namespace.to_wsme_model(new_namespace, get_namespace_href(new_namespace), self.ns_schema_link)
def create(self, req, namespace): try: namespace_created = False # Create Namespace ns_factory = self.gateway.get_metadef_namespace_factory( req.context) ns_repo = self.gateway.get_metadef_namespace_repo(req.context) new_namespace = ns_factory.new_namespace(**namespace.to_dict()) ns_repo.add(new_namespace) namespace_created = True # Create Resource Types rs_factory = ( self.gateway.get_metadef_resource_type_factory(req.context)) rs_repo = self.gateway.get_metadef_resource_type_repo(req.context) if namespace.resource_type_associations: for resource_type in namespace.resource_type_associations: new_resource = rs_factory.new_resource_type( namespace=namespace.namespace, **resource_type.to_dict()) rs_repo.add(new_resource) # Create Objects object_factory = self.gateway.get_metadef_object_factory( req.context) object_repo = self.gateway.get_metadef_object_repo(req.context) if namespace.objects: for metadata_object in namespace.objects: new_meta_object = object_factory.new_object( namespace=namespace.namespace, **metadata_object.to_dict()) object_repo.add(new_meta_object) # Create Namespace Properties prop_factory = ( self.gateway.get_metadef_property_factory(req.context)) prop_repo = self.gateway.get_metadef_property_repo(req.context) if namespace.properties: for (name, value) in namespace.properties.items(): new_property_type = ( prop_factory.new_namespace_property( namespace=namespace.namespace, **self._to_property_dict(name, value) )) prop_repo.add(new_property_type) except exception.Forbidden as e: self._cleanup_namespace(ns_repo, namespace, namespace_created) raise webob.exc.HTTPForbidden(explanation=e.msg) except exception.NotFound as e: self._cleanup_namespace(ns_repo, namespace, namespace_created) raise webob.exc.HTTPNotFound(explanation=e.msg) except exception.Duplicate as e: self._cleanup_namespace(ns_repo, namespace, namespace_created) raise webob.exc.HTTPConflict(explanation=e.msg) except Exception as e: LOG.error(utils.exception_to_str(e)) raise webob.exc.HTTPInternalServerError() # Return the user namespace as we don't expose the id to user new_namespace.properties = namespace.properties new_namespace.objects = namespace.objects new_namespace.resource_type_associations = ( namespace.resource_type_associations) return Namespace.to_wsme_model(new_namespace, get_namespace_href(new_namespace), self.ns_schema_link)
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
def create(self, req, namespace): try: namespace_created = False # Create Namespace ns_factory = self.gateway.get_metadef_namespace_factory( req.context) ns_repo = self.gateway.get_metadef_namespace_repo(req.context) new_namespace = ns_factory.new_namespace(**namespace.to_dict()) ns_repo.add(new_namespace) namespace_created = True # Create Resource Types if namespace.resource_type_associations: rs_factory = (self.gateway.get_metadef_resource_type_factory( req.context)) rs_repo = self.gateway.get_metadef_resource_type_repo( req.context) for resource_type in namespace.resource_type_associations: new_resource = rs_factory.new_resource_type( namespace=namespace.namespace, **resource_type.to_dict()) rs_repo.add(new_resource) # Create Objects if namespace.objects: object_factory = self.gateway.get_metadef_object_factory( req.context) object_repo = self.gateway.get_metadef_object_repo( req.context) for metadata_object in namespace.objects: new_meta_object = object_factory.new_object( namespace=namespace.namespace, **metadata_object.to_dict()) object_repo.add(new_meta_object) # Create Tags if namespace.tags: tag_factory = self.gateway.get_metadef_tag_factory( req.context) tag_repo = self.gateway.get_metadef_tag_repo(req.context) for metadata_tag in namespace.tags: new_meta_tag = tag_factory.new_tag( namespace=namespace.namespace, **metadata_tag.to_dict()) tag_repo.add(new_meta_tag) # Create Namespace Properties if namespace.properties: prop_factory = (self.gateway.get_metadef_property_factory( req.context)) prop_repo = self.gateway.get_metadef_property_repo( req.context) for (name, value) in namespace.properties.items(): new_property_type = ( prop_factory.new_namespace_property( namespace=namespace.namespace, **self._to_property_dict(name, value) )) prop_repo.add(new_property_type) except exception.Forbidden as e: self._cleanup_namespace(ns_repo, namespace, namespace_created) LOG.debug("User not permitted to create metadata namespace") raise webob.exc.HTTPForbidden(explanation=e.msg) except exception.NotFound as e: self._cleanup_namespace(ns_repo, namespace, namespace_created) raise webob.exc.HTTPNotFound(explanation=e.msg) except exception.Duplicate as e: self._cleanup_namespace(ns_repo, namespace, namespace_created) raise webob.exc.HTTPConflict(explanation=e.msg) except Exception as e: LOG.error(encodeutils.exception_to_unicode(e)) raise webob.exc.HTTPInternalServerError() # Return the user namespace as we don't expose the id to user new_namespace.properties = namespace.properties new_namespace.objects = namespace.objects new_namespace.resource_type_associations = ( namespace.resource_type_associations) new_namespace.tags = namespace.tags return Namespace.to_wsme_model(new_namespace, get_namespace_href(new_namespace), self.ns_schema_link)