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