128 lines
3.0 KiB
Go
128 lines
3.0 KiB
Go
package main
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import (
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"context"
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"fmt"
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"io"
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"time"
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"github.com/ipfs/go-cid"
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"github.com/urfave/cli/v2"
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"github.com/filecoin-project/specs-actors/v7/actors/migration/nv15"
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"github.com/filecoin-project/lotus/chain/consensus/filcns"
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"github.com/filecoin-project/lotus/chain/stmgr"
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"github.com/filecoin-project/lotus/chain/store"
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"github.com/filecoin-project/lotus/chain/types"
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"github.com/filecoin-project/lotus/chain/vm"
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"github.com/filecoin-project/lotus/node/repo"
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"github.com/filecoin-project/lotus/storage/sealer/ffiwrapper"
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)
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var migrationsCmd = &cli.Command{
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Name: "migrate-nv16",
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Description: "Run the nv16 migration",
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ArgsUsage: "[block to look back from]",
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Flags: []cli.Flag{
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&cli.StringFlag{
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Name: "repo",
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Value: "~/.lotus",
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},
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},
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Action: func(cctx *cli.Context) error {
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ctx := context.TODO()
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if cctx.NArg() != 1 {
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return fmt.Errorf("must pass block cid")
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}
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blkCid, err := cid.Decode(cctx.Args().First())
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if err != nil {
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return fmt.Errorf("failed to parse input: %w", err)
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}
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fsrepo, err := repo.NewFS(cctx.String("repo"))
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if err != nil {
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return err
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}
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lkrepo, err := fsrepo.Lock(repo.FullNode)
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if err != nil {
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return err
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}
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defer lkrepo.Close() //nolint:errcheck
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bs, err := lkrepo.Blockstore(ctx, repo.UniversalBlockstore)
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if err != nil {
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return fmt.Errorf("failed to open blockstore: %w", err)
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}
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defer func() {
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if c, ok := bs.(io.Closer); ok {
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if err := c.Close(); err != nil {
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log.Warnf("failed to close blockstore: %s", err)
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}
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}
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}()
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mds, err := lkrepo.Datastore(context.Background(), "/metadata")
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if err != nil {
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return err
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}
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cs := store.NewChainStore(bs, bs, mds, filcns.Weight, nil)
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defer cs.Close() //nolint:errcheck
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sm, err := stmgr.NewStateManager(cs, filcns.NewTipSetExecutor(), vm.Syscalls(ffiwrapper.ProofVerifier), filcns.DefaultUpgradeSchedule(), nil)
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if err != nil {
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return err
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}
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cache := nv15.NewMemMigrationCache()
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blk, err := cs.GetBlock(ctx, blkCid)
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if err != nil {
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return err
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}
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migrationTs, err := cs.LoadTipSet(ctx, types.NewTipSetKey(blk.Parents...))
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if err != nil {
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return err
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}
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ts1, err := cs.GetTipsetByHeight(ctx, blk.Height-180, migrationTs, false)
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if err != nil {
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return err
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}
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startTime := time.Now()
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err = filcns.PreUpgradeActorsV8(ctx, sm, cache, ts1.ParentState(), ts1.Height()-1, ts1)
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if err != nil {
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return err
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}
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fmt.Println("completed round 1, took ", time.Since(startTime))
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startTime = time.Now()
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newCid1, err := filcns.UpgradeActorsV8(ctx, sm, cache, nil, blk.ParentStateRoot, blk.Height-1, migrationTs)
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if err != nil {
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return err
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}
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fmt.Println("completed round actual (with cache), took ", time.Since(startTime))
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fmt.Println("new cid", newCid1)
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newCid2, err := filcns.UpgradeActorsV8(ctx, sm, nv15.NewMemMigrationCache(), nil, blk.ParentStateRoot, blk.Height-1, migrationTs)
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if err != nil {
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return err
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}
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fmt.Println("completed round actual (without cache), took ", time.Since(startTime))
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fmt.Println("new cid", newCid2)
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return nil
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},
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}
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