def test_multiple(self): traits = ( 'HW_CPU_X86_VMX', 'HW_GPU_API_DIRECT3D_V12_0', 'HW_NIC_OFFLOAD_RX', 'CUSTOM_GOLD', 'STORAGE_DISK_SSD', ) self.assertEqual( set(traits), util.normalize_traits_qs_param('%s, %s,%s , %s , %s ' % traits))
def test_one(self): trait = 'HW_CPU_X86_VMX' # Various whitespace permutations for fmt in ('%s', ' %s', '%s ', ' %s ', ' %s '): self.assertEqual(set([trait]), util.normalize_traits_qs_param(fmt % trait))
def list_resource_providers(req): """GET a list of resource providers. On success return a 200 and an application/json body representing a collection of resource providers. """ context = req.environ['placement.context'] context.can(policies.LIST) want_version = req.environ[microversion.MICROVERSION_ENVIRON] schema = rp_schema.GET_RPS_SCHEMA_1_0 if want_version.matches((1, 18)): schema = rp_schema.GET_RPS_SCHEMA_1_18 elif want_version.matches((1, 14)): schema = rp_schema.GET_RPS_SCHEMA_1_14 elif want_version.matches((1, 4)): schema = rp_schema.GET_RPS_SCHEMA_1_4 elif want_version.matches((1, 3)): schema = rp_schema.GET_RPS_SCHEMA_1_3 allow_forbidden = want_version.matches((1, 22)) util.validate_query_params(req, schema) filters = {} # special handling of member_of qparam since we allow multiple member_of # params at microversion 1.24. if 'member_of' in req.GET: filters['member_of'] = util.normalize_member_of_qs_params(req) qpkeys = ('uuid', 'name', 'in_tree', 'resources', 'required') for attr in qpkeys: if attr in req.GET: value = req.GET[attr] if attr == 'resources': value = util.normalize_resources_qs_param(value) elif attr == 'required': value = util.normalize_traits_qs_param( value, allow_forbidden=allow_forbidden) filters[attr] = value try: resource_providers = rp_obj.ResourceProviderList.get_all_by_filters( context, filters) except exception.ResourceClassNotFound as exc: raise webob.exc.HTTPBadRequest( _('Invalid resource class in resources parameter: %(error)s') % {'error': exc}) except exception.TraitNotFound as exc: raise webob.exc.HTTPBadRequest( _('Invalid trait(s) in "required" parameter: %(error)s') % {'error': exc}) response = req.response output, last_modified = _serialize_providers( req.environ, resource_providers, want_version) response.body = encodeutils.to_utf8(jsonutils.dumps(output)) response.content_type = 'application/json' if want_version.matches((1, 15)): response.last_modified = last_modified response.cache_control = 'no-cache' return response
def list_resource_providers(req): """GET a list of resource providers. On success return a 200 and an application/json body representing a collection of resource providers. """ context = req.environ['placement.context'] want_version = req.environ[microversion.MICROVERSION_ENVIRON] schema = rp_schema.GET_RPS_SCHEMA_1_0 if want_version.matches((1, 18)): schema = rp_schema.GET_RPS_SCHEMA_1_18 elif want_version.matches((1, 14)): schema = rp_schema.GET_RPS_SCHEMA_1_14 elif want_version.matches((1, 4)): schema = rp_schema.GET_RPS_SCHEMA_1_4 elif want_version.matches((1, 3)): schema = rp_schema.GET_RPS_SCHEMA_1_3 util.validate_query_params(req, schema) filters = {} qpkeys = ('uuid', 'name', 'member_of', 'in_tree', 'resources', 'required') for attr in qpkeys: if attr in req.GET: value = req.GET[attr] # special case member_of to always make its value a # list, either by accepting the single value, or if it # starts with 'in:' splitting on ','. # NOTE(cdent): This will all change when we start using # JSONSchema validation of query params. if attr == 'member_of': if value.startswith('in:'): value = value[3:].split(',') else: value = [value] # Make sure the values are actually UUIDs. for aggr_uuid in value: if not uuidutils.is_uuid_like(aggr_uuid): raise webob.exc.HTTPBadRequest( _('Invalid uuid value: %(uuid)s') % {'uuid': aggr_uuid}) elif attr == 'resources': value = util.normalize_resources_qs_param(value) elif attr == 'required': value = util.normalize_traits_qs_param(value) filters[attr] = value try: resource_providers = rp_obj.ResourceProviderList.get_all_by_filters( context, filters) except exception.ResourceClassNotFound as exc: raise webob.exc.HTTPBadRequest( _('Invalid resource class in resources parameter: %(error)s') % {'error': exc}) except exception.TraitNotFound as exc: raise webob.exc.HTTPBadRequest( _('Invalid trait(s) in "required" parameter: %(error)s') % {'error': exc}) response = req.response output, last_modified = _serialize_providers(req.environ, resource_providers, want_version) response.body = encodeutils.to_utf8(jsonutils.dumps(output)) response.content_type = 'application/json' if want_version.matches((1, 15)): response.last_modified = last_modified response.cache_control = 'no-cache' return response