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// Copyright 2018 The dexon-consensus Authors
// This file is part of the dexon-consensus library.
//
// The dexon-consensus library is free software: you can redistribute it
// and/or modify it under the terms of the GNU Lesser General Public License as
// published by the Free Software Foundation, either version 3 of the License,
// or (at your option) any later version.
//
// The dexon-consensus library is distributed in the hope that it will be
// useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser
// General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with the dexon-consensus library. If not, see
// <http://www.gnu.org/licenses/>.
package config
import (
"fmt"
"strconv"
"github.com/dexon-foundation/dexon-consensus/core/test"
)
// StateChangeTypeFromString convert a string to test.StateChangeType.
func StateChangeTypeFromString(s string) test.StateChangeType {
switch s {
case "lambda_ba":
return test.StateChangeLambdaBA
case "lambda_dkg":
return test.StateChangeLambdaDKG
case "round_interval":
return test.StateChangeRoundLength
case "min_block_interval":
return test.StateChangeMinBlockInterval
case "notary_set_size":
return test.StateChangeNotarySetSize
case "dkg_set_size":
return test.StateChangeDKGSetSize
}
panic(fmt.Errorf("unsupported state change type %s", s))
}
// StateChangeValueFromString converts a string to a value for state change
// request.
func StateChangeValueFromString(
t test.StateChangeType, v string) interface{} {
switch t {
case test.StateChangeNotarySetSize, test.StateChangeDKGSetSize:
ret, err := strconv.ParseUint(v, 10, 32)
if err != nil {
panic(err)
}
return uint32(ret)
case test.StateChangeLambdaBA, test.StateChangeLambdaDKG,
test.StateChangeRoundLength, test.StateChangeMinBlockInterval:
ret, err := strconv.ParseInt(v, 10, 32)
if err != nil {
panic(err)
}
return int(ret)
}
panic(fmt.Errorf("unsupported state change type %s", t))
}
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