frostfs-node/pkg/morph/client/subnet/clients.go
Pavel Karpy 2245bf85d8 [#1002] morph: Add UserAllowed method to subnetwork client
Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
2021-12-01 16:26:15 +03:00

58 lines
1.3 KiB
Go

package morphsubnet
import (
"fmt"
"github.com/nspcc-dev/neofs-node/pkg/morph/client"
)
// UserAllowedPrm groups parameters of UserAllowed method of Subnet contract.
type UserAllowedPrm struct {
args [2]interface{}
}
// SetID sets identifier of the subnet in a binary NeoFS API protocol format.
func (x *UserAllowedPrm) SetID(id []byte) {
x.args[0] = id
}
// SetClient sets owner ID of the client that is being checked in a binary NeoFS API protocol format.
func (x *UserAllowedPrm) SetClient(id []byte) {
x.args[1] = id
}
// UserAllowedRes groups resulting values of UserAllowed method of Subnet contract.
type UserAllowedRes struct {
result bool
}
// Allowed returns true iff the client is allowed to create containers in the subnet.
func (x UserAllowedRes) Allowed() bool {
return x.result
}
// UserAllowed checks if the user has access to the subnetwork.
func (x *Client) UserAllowed(prm UserAllowedPrm) (*UserAllowedRes, error) {
args := client.TestInvokePrm{}
args.SetMethod("userAllowed")
args.SetArgs(prm.args[:]...)
res, err := x.client.TestInvoke(args)
if err != nil {
return nil, fmt.Errorf("could not make test invoke: %w", err)
}
if len(res) == 0 {
return nil, errEmptyResponse
}
result, err := client.BoolFromStackItem(res[0])
if err != nil {
return nil, err
}
return &UserAllowedRes{
result: result,
}, nil
}