snapshot of https://github.com/ory/keto.git (master, 2026-09-16; blobs > 131072B omitted)

internal/namespace/namespacehandler/handler.go

@@ -0,0 +1,103 @@
+// Copyright © 2023 Ory Corp
+// SPDX-License-Identifier: Apache-2.0
+
+package namespacehandler
+
+import (
+	"context"
+	"net/http"
+
+	"connectrpc.com/connect"
+	"google.golang.org/protobuf/reflect/protoreflect"
+
+	"github.com/ory/herodot"
+	"github.com/ory/x/httprouterx"
+	"github.com/ory/x/httpx"
+	"github.com/ory/x/logrusx"
+
+	rts "github.com/ory/keto/gen/go/ory/keto/relation_tuples/v1alpha2"
+	"github.com/ory/keto/gen/go/ory/keto/relation_tuples/v1alpha2/relationtuplesconnect"
+	"github.com/ory/keto/internal/driver/config"
+	"github.com/ory/keto/internal/x"
+)
+
+type (
+	handlerDeps interface {
+		logrusx.Provider
+		httpx.WriterProvider
+		config.Provider
+		x.HandlerOptionsProvider
+	}
+	Handler struct {
+		relationtuplesconnect.UnimplementedNamespacesServiceHandler
+		d handlerDeps
+	}
+)
+
+const (
+	RouteBase = "/namespaces"
+)
+
+func New(d handlerDeps) *Handler { return &Handler{d: d} }
+
+func (h *Handler) RegisterReadRoutes(r *httprouterx.RouterPublic) {
+	r.GET(RouteBase, h.getNamespaces)
+
+	listNamespacesHandler := connect.NewUnaryHandler(
+		relationtuplesconnect.NamespacesServiceListNamespacesProcedure,
+		h.ListNamespaces,
+		connect.WithSchema(rts.File_ory_keto_relation_tuples_v1alpha2_namespaces_service_proto.
+			Services().ByName("NamespacesService").
+			Methods().ByName("ListNamespaces")),
+		connect.WithHandlerOptions(h.d.HandlerOptions()...),
+	)
+	r.Handle(relationtuplesconnect.NamespacesServiceListNamespacesProcedure, listNamespacesHandler)
+}
+
+func (h *Handler) ProtoFiles() []protoreflect.FileDescriptor {
+	return []protoreflect.FileDescriptor{rts.File_ory_keto_relation_tuples_v1alpha2_namespaces_service_proto}
+}
+
+func (h *Handler) ListNamespaces(ctx context.Context, _ *connect.Request[rts.ListNamespacesRequest]) (*connect.Response[rts.ListNamespacesResponse], error) {
+	m, err := h.d.Config(ctx).NamespaceManager()
+	if err != nil {
+		h.d.Logger().WithError(err).Errorf("could not get namespace manager")
+		return nil, herodot.ErrInternalServerError()
+	}
+	namespaces, err := m.Namespaces(ctx)
+	if err != nil {
+		h.d.Logger().WithError(err).Errorf("could not get namespaces")
+		return nil, herodot.ErrInternalServerError()
+	}
+	apiNamespaces := make([]*rts.Namespace, len(namespaces))
+	for i, n := range namespaces {
+		apiNamespaces[i] = &rts.Namespace{Name: n.Name}
+	}
+	return connect.NewResponse(&rts.ListNamespacesResponse{Namespaces: apiNamespaces}), nil
+}
+
+// swagger:route GET /namespaces relationship listRelationshipNamespaces
+//
+// # Query namespaces
+//
+// Get all namespaces
+//
+//	Produces:
+//	- application/json
+//
+//	Schemes: http, https
+//
+//	Responses:
+//	  200: relationshipNamespaces
+//	  default: errorGeneric
+//
+//	Extensions:
+//	  x-ory-ratelimit-bucket: keto-admin-low
+func (h *Handler) getNamespaces(w http.ResponseWriter, r *http.Request) {
+	res, err := h.ListNamespaces(r.Context(), nil)
+	if err != nil {
+		h.d.Writer().WriteError(w, r, err)
+		return
+	}
+	h.d.Writer().Write(w, r, res.Msg)
+}