neoneo-go/pkg/interop/native/roles/roles.go
Evgeniy Stratonikov f9f1fe03b2 core: refactor native call
1. `System.Contract.CallNative` expects version on stack.
2. Actual method is determined based on current
   instruction pointer.
3. Native hashes don't longer depend on NEF checksum.
2021-02-26 10:59:09 +03:00

31 lines
954 B
Go

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
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, r, pubs)
}