lotus/chain/actors/version.go
2021-08-09 12:17:54 +02:00

40 lines
953 B
Go

package actors
import (
"fmt"
"github.com/filecoin-project/go-state-types/network"
)
type Version int
var LatestVersion = 5
var Versions = []int{0, 2, 3, 4, LatestVersion}
const (
Version0 Version = 0
Version2 Version = 2
Version3 Version = 3
Version4 Version = 4
Version5 Version = 5
)
// Converts a network version into an actors adt version.
func VersionForNetwork(version network.Version) (Version, error) {
switch version {
case network.Version0, network.Version1, network.Version2, network.Version3:
return Version0, nil
case network.Version4, network.Version5, network.Version6, network.Version6AndAHalf, network.Version7, network.Version8, network.Version9:
return Version2, nil
case network.Version10, network.Version11:
return Version3, nil
case network.Version12:
return Version4, nil
case network.Version13:
return Version5, nil
default:
return -1, fmt.Errorf("unsupported network version %d", version)
}
}