frostfs-node/pkg/services/object/acl/eacl/v2/object.go
Leonard Lyubich 49131f1bc7 [#247] object/eacl: Use address from session token in request validation
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
2020-12-15 13:21:13 +03:00

79 lines
1.6 KiB
Go

package v2
import (
"strconv"
"github.com/nspcc-dev/neofs-api-go/pkg/container"
objectSDK "github.com/nspcc-dev/neofs-api-go/pkg/object"
"github.com/nspcc-dev/neofs-api-go/pkg/owner"
"github.com/nspcc-dev/neofs-api-go/v2/acl"
"github.com/nspcc-dev/neofs-node/pkg/core/object"
"github.com/nspcc-dev/neofs-node/pkg/services/object/acl/eacl"
)
type sysObjHdr struct {
k, v string
}
func (s *sysObjHdr) Key() string {
return s.k
}
func (s *sysObjHdr) Value() string {
return s.v
}
func idValue(id *objectSDK.ID) string {
return id.String()
}
func cidValue(id *container.ID) string {
return id.String()
}
func ownerIDValue(id *owner.ID) string {
return id.String()
}
func u64Value(v uint64) string {
return strconv.FormatUint(v, 10)
}
func headersFromObject(obj *object.Object, addr *objectSDK.Address) []eacl.Header {
// TODO: optimize allocs
res := make([]eacl.Header, 0)
for ; obj != nil; obj = obj.GetParent() {
res = append(res,
cidHeader(addr.ContainerID()),
// owner ID
&sysObjHdr{
k: acl.FilterObjectOwnerID,
v: ownerIDValue(obj.OwnerID()),
},
// creation epoch
&sysObjHdr{
k: acl.FilterObjectCreationEpoch,
v: u64Value(obj.CreationEpoch()),
},
// payload size
&sysObjHdr{
k: acl.FilterObjectPayloadLength,
v: u64Value(obj.PayloadSize()),
},
oidHeader(addr.ObjectID()),
// TODO: add others fields after neofs-api#84
)
attrs := obj.Attributes()
hs := make([]eacl.Header, 0, len(attrs))
for i := range attrs {
hs = append(hs, attrs[i])
}
res = append(res, hs...)
}
return res
}