package morphsubnet import ( "errors" "github.com/nspcc-dev/neofs-node/pkg/morph/client" ) // GetPrm groups parameters of Get method of Subnet contract. type GetPrm struct { args [1]interface{} } // SetID sets identifier of the subnet to be read in a binary NeoFS API protocol format. func (x *GetPrm) SetID(id []byte) { x.args[0] = id } // GetRes groups resulting values of Get method of Subnet contract. type GetRes struct { info []byte } // Info returns information about the subnet in a binary format of NeoFS API protocol. func (x GetRes) Info() []byte { return x.info } var errEmptyResponse = errors.New("empty response") // Get reads the subnet through the call of the corresponding method of the Subnet contract. func (x *Client) Get(prm GetPrm) (*GetRes, error) { var prmGet client.TestInvokePrm prmGet.SetMethod(getMethod) prmGet.SetArgs(prm.args[:]...) res, err := x.client.TestInvoke(prmGet) if err != nil { return nil, err } if len(res) == 0 { return nil, errEmptyResponse } data, err := client.BytesFromStackItem(res[0]) if err != nil { return nil, err } return &GetRes{ info: data, }, nil }