diff --git a/cmd/lotus-shed/main.go b/cmd/lotus-shed/main.go index 3aa66745957..99f533dde5a 100644 --- a/cmd/lotus-shed/main.go +++ b/cmd/lotus-shed/main.go @@ -55,6 +55,7 @@ func main() { cidCmd, blockmsgidCmd, signaturesCmd, + minerTypesCmd, } app := &cli.App{ diff --git a/cmd/lotus-shed/miner-types.go b/cmd/lotus-shed/miner-types.go new file mode 100644 index 00000000000..bee47819501 --- /dev/null +++ b/cmd/lotus-shed/miner-types.go @@ -0,0 +1,123 @@ +package main + +import ( + "context" + "fmt" + "io" + + "github.com/filecoin-project/go-address" + "github.com/filecoin-project/go-state-types/abi" + "github.com/filecoin-project/lotus/chain/actors/builtin/miner" + "github.com/filecoin-project/lotus/chain/state" + "github.com/filecoin-project/lotus/chain/store" + "github.com/filecoin-project/lotus/chain/types" + "github.com/filecoin-project/lotus/chain/vm" + "github.com/filecoin-project/lotus/extern/sector-storage/ffiwrapper" + "github.com/filecoin-project/lotus/node/repo" + builtin4 "github.com/filecoin-project/specs-actors/v4/actors/builtin" + "github.com/filecoin-project/specs-actors/v4/actors/util/adt" + "github.com/ipfs/go-cid" + cbor "github.com/ipfs/go-ipld-cbor" + "github.com/urfave/cli/v2" + "golang.org/x/xerrors" +) + +var minerTypesCmd = &cli.Command{ + Name: "miner-types", + Usage: "Scrape state to report on how many miners of each WindowPoStProofType exist", Flags: []cli.Flag{ + &cli.StringFlag{ + Name: "repo", + Value: "~/.lotus", + }, + }, + Action: func(cctx *cli.Context) error { + ctx := context.TODO() + + if !cctx.Args().Present() { + return fmt.Errorf("must pass state root") + } + + sroot, err := cid.Decode(cctx.Args().First()) + if err != nil { + return fmt.Errorf("failed to parse input: %w", err) + } + + fsrepo, err := repo.NewFS(cctx.String("repo")) + if err != nil { + return err + } + + lkrepo, err := fsrepo.Lock(repo.FullNode) + if err != nil { + return err + } + + defer lkrepo.Close() //nolint:errcheck + + bs, err := lkrepo.Blockstore(ctx, repo.UniversalBlockstore) + if err != nil { + return fmt.Errorf("failed to open blockstore: %w", err) + } + + defer func() { + if c, ok := bs.(io.Closer); ok { + if err := c.Close(); err != nil { + log.Warnf("failed to close blockstore: %s", err) + } + } + }() + + mds, err := lkrepo.Datastore(context.Background(), "/metadata") + if err != nil { + return err + } + + cs := store.NewChainStore(bs, bs, mds, vm.Syscalls(ffiwrapper.ProofVerifier), nil) + defer cs.Close() //nolint:errcheck + + cst := cbor.NewCborStore(bs) + store := adt.WrapStore(ctx, cst) + + tree, err := state.LoadStateTree(cst, sroot) + if err != nil { + return err + } + + typeMap := make(map[abi.RegisteredPoStProof]int64) + + err = tree.ForEach(func(addr address.Address, act *types.Actor) error { + if act.Code == builtin4.StorageMinerActorCodeID { + ms, err := miner.Load(store, act) + if err != nil { + return err + } + + mi, err := ms.Info() + if err != nil { + return err + } + + if mi.WindowPoStProofType < abi.RegisteredPoStProof_StackedDrgWindow32GiBV1 { + fmt.Println(addr) + } + + c, f := typeMap[mi.WindowPoStProofType] + if !f { + typeMap[mi.WindowPoStProofType] = 1 + } else { + typeMap[mi.WindowPoStProofType] = c + 1 + } + } + return nil + }) + if err != nil { + return xerrors.Errorf("failed to loop over actors: %w", err) + } + + for k, v := range typeMap { + fmt.Println("Type:", k, " Count: ", v) + } + + return nil + }, +}