[#645] core/client: Implement helper functions to fill NodeInfo

Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
This commit is contained in:
Leonard Lyubich 2021-09-28 08:06:54 +03:00 committed by Alex Vanin
parent 4ec7e24b85
commit 3d3d30560a

42
pkg/core/client/util.go Normal file
View file

@ -0,0 +1,42 @@
package client
import (
"fmt"
"github.com/nspcc-dev/neofs-node/pkg/network"
)
func nodeInfoFromKeyAddr(dst *NodeInfo, k []byte, a network.AddressGroup) {
dst.SetPublicKey(k)
dst.SetAddressGroup(a)
}
// NodeInfoFromRawNetmapElement fills NodeInfo structure from the interface of raw netmap member's descriptor.
//
// Args must not be nil.
func NodeInfoFromRawNetmapElement(dst *NodeInfo, info interface {
PublicKey() []byte
IterateAddresses(func(string) bool)
NumberOfAddresses() int
}) error {
var a network.AddressGroup
err := a.FromIterator(info)
if err != nil {
return fmt.Errorf("parse network address: %w", err)
}
nodeInfoFromKeyAddr(dst, info.PublicKey(), a)
return nil
}
// NodeInfoFromNetmapElement fills NodeInfo structure from the interface of parsed netmap member's descriptor.
//
// Args must not be nil.
func NodeInfoFromNetmapElement(dst *NodeInfo, info interface {
PublicKey() []byte
Addresses() network.AddressGroup
}) {
nodeInfoFromKeyAddr(dst, info.PublicKey(), info.Addresses())
}