48 lines
1.1 KiB
Go
48 lines
1.1 KiB
Go
package testing
|
|
|
|
import (
|
|
"os"
|
|
|
|
blockstore "github.com/ipfs/go-ipfs-blockstore"
|
|
logging "github.com/ipfs/go-log"
|
|
|
|
"github.com/filecoin-project/go-lotus/chain"
|
|
"github.com/filecoin-project/go-lotus/node/modules"
|
|
)
|
|
|
|
var glog = logging.Logger("genesis")
|
|
|
|
func MakeGenesis(outFile string) func(bs blockstore.Blockstore, w *chain.Wallet) modules.Genesis {
|
|
return func(bs blockstore.Blockstore, w *chain.Wallet) modules.Genesis {
|
|
return func() (*chain.BlockHeader, error) {
|
|
glog.Warn("Generating new random genesis block, note that this SHOULD NOT happen unless you are setting up new network")
|
|
b, err := chain.MakeGenesisBlock(bs, w)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
f, err := os.OpenFile(outFile, os.O_CREATE|os.O_WRONLY, 0644)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
genBytes, err := b.Genesis.Serialize()
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
if _, err := f.Write(genBytes); err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
glog.Warnf("WRITING GENESIS FILE AT %s", f.Name())
|
|
|
|
if err := f.Close(); err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
return b.Genesis, nil
|
|
}
|
|
}
|
|
}
|