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snapshot of https://github.com/ory/keto.git (master, 2026-09-16; blobs > 131072B omitted)
2026-09-16 01:08:34 +05:00

96 lines
2.5 KiB
Go

// Copyright © 2023 Ory Corp
// SPDX-License-Identifier: Apache-2.0
package main
import (
"context"
"fmt"
rts "github.com/ory/keto/gen/go/ory/keto/relation_tuples/v1alpha2"
"google.golang.org/grpc"
"google.golang.org/grpc/credentials/insecure"
)
func main() {
conn, err := grpc.NewClient("127.0.0.1:4467", grpc.WithTransportCredentials(insecure.NewCredentials()))
if err != nil {
panic("Encountered error: " + err.Error())
}
client := rts.NewWriteServiceClient(conn)
//directories:/photos#owner@maureen
//files:/photos/beach.jpg#owner@maureen
//files:/photos/mountains.jpg#owner@laura
//directories:/photos#access@laura
//directories:/photos#access@(directories:/photos#owner)
//files:/photos/beach.jpg#access@(files:/photos/beach.jpg#owner)
//files:/photos/beach.jpg#access@(directories:/photos#access)
//files:/photos/mountains.jpg#access@(files:/photos/mountains.jpg#owner)
//files:/photos/mountains.jpg#access@(directories:/photos#access)
tuples := []*rts.RelationTuple{
// ownership
{
Namespace: "directories",
Object: "/photos",
Relation: "owner",
Subject: rts.NewSubjectID("maureen"),
},
{
Namespace: "files",
Object: "/photos/beach.jpg",
Relation: "owner",
Subject: rts.NewSubjectID("maureen"),
},
{
Namespace: "files",
Object: "/photos/mountains.jpg",
Relation: "owner",
Subject: rts.NewSubjectID("laura"),
},
// granted access
{
Namespace: "directories",
Object: "/photos",
Relation: "access",
Subject: rts.NewSubjectID("laura"),
},
}
// should be subject set rewrite
// owners have access
for _, o := range []struct{ n, o string }{
{"files", "/photos/beach.jpg"},
{"files", "/photos/mountains.jpg"},
{"directories", "/photos"},
} {
tuples = append(tuples, &rts.RelationTuple{
Namespace: o.n,
Object: o.o,
Relation: "access",
Subject: rts.NewSubjectSet(o.n, o.o, "owner"),
})
}
// should be subject set rewrite
// access on parent means access on child
for _, obj := range []string{"/photos/beach.jpg", "/photos/mountains.jpg"} {
tuples = append(tuples, &rts.RelationTuple{
Namespace: "files",
Object: obj,
Relation: "access",
Subject: rts.NewSubjectSet("directories", "/photos", "access"),
})
}
_, err = client.TransactRelationTuples(context.Background(), &rts.TransactRelationTuplesRequest{
RelationTupleDeltas: rts.RelationTupleToDeltas(tuples, rts.RelationTupleDelta_ACTION_INSERT),
})
if err != nil {
panic("Encountered error: " + err.Error())
}
fmt.Println("Successfully created tuples")
}