frostfs-node/pkg/morph/client/neofs/bind.go
Leonard Lyubich 9dc741d43e [] morph/neofs: Implement contract client
Implement NeoFS contact's client which is responsible for collecting call
arguments and parsing stack items. Initially key binding and unbinding are
supported.

Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
2021-06-02 10:50:44 +03:00

63 lines
1.3 KiB
Go

package neofscontract
import (
"fmt"
)
// BindKeysArgs groups the arguments
// of key binding call.
type BindKeysArgs struct {
commonBindArgs
}
// UnbindKeysArgs groups the arguments
// of key unbinding call.
type UnbindKeysArgs struct {
commonBindArgs
}
type commonBindArgs struct {
scriptHash []byte // script hash of account identifier
keys [][]byte // list of serialized public keys
}
// SetScriptHash sets script hash of the NeoFS account identifier.
func (x *commonBindArgs) SetScriptHash(v []byte) {
x.scriptHash = v
}
// SetKeys sets list of public keys in a binary format.
func (x *commonBindArgs) SetKeys(v [][]byte) {
x.keys = v
}
// BindKeys invokes the call of key binding method
// of NeoFS contract.
func (x *Client) BindKeys(args BindKeysArgs) error {
err := x.client.Invoke(
x.bindKeysMethod,
args.scriptHash,
args.keys,
)
if err != nil {
return fmt.Errorf("could not invoke method (%s): %w", x.bindKeysMethod, err)
}
return nil
}
// UnbindKeys invokes the call of key unbinding method
// of NeoFS contract.
func (x *Client) UnbindKeys(args UnbindKeysArgs) error {
err := x.client.Invoke(
x.unbindKeysMethod,
args.scriptHash,
args.keys,
)
if err != nil {
return fmt.Errorf("could not invoke method (%s): %w", x.unbindKeysMethod, err)
}
return nil
}