package morph import ( "fmt" "strconv" "strings" "github.com/nspcc-dev/neo-go/pkg/core/native/nativenames" "github.com/nspcc-dev/neo-go/pkg/io" "github.com/nspcc-dev/neo-go/pkg/smartcontract/callflag" "github.com/nspcc-dev/neo-go/pkg/vm/emit" "github.com/spf13/cobra" "github.com/spf13/viper" ) const ( execFeeParam = "ExecFeeFactor" storagePriceParam = "StoragePrice" setFeeParam = "FeePerByte" ) func setPolicyCmd(cmd *cobra.Command, args []string) error { wCtx, err := newInitializeContext(cmd, viper.GetViper()) if err != nil { return fmt.Errorf("can't to initialize context: %w", err) } policyHash := wCtx.nativeHash(nativenames.Policy) bw := io.NewBufBinWriter() for i := range args { kv := strings.SplitN(args[i], "=", 2) if len(kv) != 2 { return fmt.Errorf("invalid parameter format, must be Parameter=Value") } switch kv[0] { case execFeeParam, storagePriceParam, setFeeParam: default: return fmt.Errorf("parameter must be one of %s, %s and %s", execFeeParam, storagePriceParam, setFeeParam) } value, err := strconv.ParseUint(kv[1], 10, 32) if err != nil { return fmt.Errorf("can't parse parameter value '%s': %w", args[1], err) } emit.AppCall(bw.BinWriter, policyHash, "set"+kv[0], callflag.All, int64(value)) } if err := wCtx.sendCommitteeTx(bw.Bytes(), -1, false); err != nil { return err } return wCtx.awaitTx() }