mirror of
https://github.com/nspcc-dev/neo-go.git
synced 2024-12-11 15:30:07 +00:00
38 lines
1.3 KiB
Go
38 lines
1.3 KiB
Go
/*
|
|
Package roles provides interface to RoleManagement native contract.
|
|
Role management contract is used by committee to designate some nodes as
|
|
providing some service on the network.
|
|
*/
|
|
package roles
|
|
|
|
import (
|
|
"github.com/nspcc-dev/neo-go/pkg/interop"
|
|
"github.com/nspcc-dev/neo-go/pkg/interop/contract"
|
|
)
|
|
|
|
// Hash represents RoleManagement contract hash.
|
|
const Hash = "\xe2\x95\xe3\x91\x54\x4c\x17\x8a\xd9\x4f\x03\xec\x4d\xcd\xff\x78\x53\x4e\xcf\x49"
|
|
|
|
// Role represents node role.
|
|
type Role byte
|
|
|
|
// Various node roles.
|
|
const (
|
|
StateValidator Role = 4
|
|
Oracle Role = 8
|
|
NeoFSAlphabet Role = 16
|
|
// P2PNotary is an extension of Neo protocol available on specifically configured NeoGo networks.
|
|
P2PNotary Role = 128
|
|
)
|
|
|
|
// GetDesignatedByRole represents `getDesignatedByRole` method of RoleManagement native contract.
|
|
func GetDesignatedByRole(r Role, height uint32) []interop.PublicKey {
|
|
return contract.Call(interop.Hash160(Hash), "getDesignatedByRole",
|
|
contract.ReadStates, r, height).([]interop.PublicKey)
|
|
}
|
|
|
|
// DesignateAsRole represents `designateAsRole` method of RoleManagement native contract.
|
|
func DesignateAsRole(r Role, pubs []interop.PublicKey) {
|
|
contract.Call(interop.Hash160(Hash), "designateAsRole",
|
|
contract.States|contract.AllowNotify, r, pubs)
|
|
}
|