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

contrib/docs-code-samples/expand-api-display-access/99-cleanup/main.go

@@ -0,0 +1,62 @@
+// Copyright © 2023 Ory Corp
+// SPDX-License-Identifier: Apache-2.0
+
+//go:build docscodesamples
+// +build docscodesamples
+
+package main
+
+import (
+	"context"
+
+	"google.golang.org/grpc"
+	"google.golang.org/grpc/credentials/insecure"
+	"google.golang.org/protobuf/proto"
+
+	rts "github.com/ory/keto/gen/go/ory/keto/relation_tuples/v1alpha2"
+)
+
+func purgeNamespace(nspace string) {
+	rc, err := grpc.NewClient("127.0.0.1:4466", grpc.WithTransportCredentials(insecure.NewCredentials()))
+	if err != nil {
+		panic(err)
+	}
+	defer rc.Close()
+
+	rClient := rts.NewReadServiceClient(rc)
+	resp, err := rClient.ListRelationTuples(context.Background(), &rts.ListRelationTuplesRequest{
+		Query: &rts.ListRelationTuplesRequest_Query{
+			Namespace: nspace,
+		},
+	})
+	if err != nil {
+		panic(err)
+	}
+
+	wc, err := grpc.NewClient("127.0.0.1:4467", grpc.WithTransportCredentials(insecure.NewCredentials()))
+	if err != nil {
+		panic(err)
+	}
+	defer wc.Close()
+
+	deltas := make([]*rts.RelationTupleDelta, len(resp.RelationTuples))
+	for i, rt := range resp.RelationTuples {
+		deltas[i] = &rts.RelationTupleDelta{
+			Action:        rts.RelationTupleDelta_ACTION_DELETE,
+			RelationTuple: proto.Clone(rt).(*rts.RelationTuple),
+		}
+	}
+
+	wClient := rts.NewWriteServiceClient(wc)
+	_, err = wClient.TransactRelationTuples(context.Background(), &rts.TransactRelationTuplesRequest{
+		RelationTupleDeltas: deltas,
+	})
+	if err != nil {
+		panic(err)
+	}
+}
+
+func main() {
+	purgeNamespace("directories")
+	purgeNamespace("files")
+}