http: add partition query param parsing

agent/catalog_endpoint.go

@@ -235,6 +235,9 @@ func (s *HTTPHandlers) CatalogNodes(resp http.ResponseWriter, req *http.Request)
 	// Setup the request
 	args := structs.DCSpecificRequest{}
 	s.parseSource(req, &args.Source)
+	if err := parseEntMetaPartition(req, &args.EnterpriseMeta); err != nil {
+		return nil, err
+	}
 	args.NodeMetaFilters = s.parseMetaFilter(req)
 	if done := s.parse(resp, req, &args.Datacenter, &args.QueryOptions); done {
 		metrics.IncrCounterWithLabels([]string{"client", "rpc", "error", "catalog_nodes"}, 1,

agent/http_oss.go

@@ -73,3 +73,8 @@ func (s *HTTPHandlers) enterpriseHandler(next http.Handler) http.Handler {
 func (s *HTTPHandlers) uiTemplateDataTransform(data map[string]interface{}) error {
 	return nil
 }
+
+// parseEntMetaPartition is a noop for the enterprise implementation.
+func parseEntMetaPartition(req *http.Request, meta *structs.EnterpriseMeta) error {
+	return nil
+}

api/catalog.go

@@ -47,6 +47,7 @@ type CatalogService struct {
 	Checks                   HealthChecks
 	ModifyIndex              uint64
 	Namespace                string `json:",omitempty"`
+	Partition                string `json:",omitempty"`
 }
 
 type CatalogNode struct {

api/health.go

@@ -44,6 +44,7 @@ type HealthCheck struct {
 	ServiceTags []string
 	Type        string
 	Namespace   string `json:",omitempty"`
+	Partition   string `json:",omitempty"`
 
 	Definition HealthCheckDefinition