124 lines
2.9 KiB
Go
124 lines
2.9 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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"github.com/filecoin-project/go-address"
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"github.com/filecoin-project/go-state-types/abi"
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"github.com/filecoin-project/lotus/chain/actors/builtin/miner"
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"github.com/filecoin-project/lotus/chain/state"
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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/extern/sector-storage/ffiwrapper"
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"github.com/filecoin-project/lotus/node/repo"
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builtin4 "github.com/filecoin-project/specs-actors/v4/actors/builtin"
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"github.com/filecoin-project/specs-actors/v4/actors/util/adt"
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"github.com/ipfs/go-cid"
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cbor "github.com/ipfs/go-ipld-cbor"
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"github.com/urfave/cli/v2"
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"golang.org/x/xerrors"
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)
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var minerTypesCmd = &cli.Command{
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Name: "miner-types",
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Usage: "Scrape state to report on how many miners of each WindowPoStProofType exist", 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.Args().Present() {
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return fmt.Errorf("must pass state root")
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}
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sroot, 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, vm.Syscalls(ffiwrapper.ProofVerifier), nil)
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defer cs.Close() //nolint:errcheck
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cst := cbor.NewCborStore(bs)
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store := adt.WrapStore(ctx, cst)
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tree, err := state.LoadStateTree(cst, sroot)
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if err != nil {
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return err
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}
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typeMap := make(map[abi.RegisteredPoStProof]int64)
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err = tree.ForEach(func(addr address.Address, act *types.Actor) error {
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if act.Code == builtin4.StorageMinerActorCodeID {
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ms, err := miner.Load(store, act)
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if err != nil {
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return err
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}
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mi, err := ms.Info()
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if err != nil {
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return err
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}
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if mi.WindowPoStProofType < abi.RegisteredPoStProof_StackedDrgWindow32GiBV1 {
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fmt.Println(addr)
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}
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c, f := typeMap[mi.WindowPoStProofType]
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if !f {
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typeMap[mi.WindowPoStProofType] = 1
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} else {
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typeMap[mi.WindowPoStProofType] = c + 1
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}
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}
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return nil
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})
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if err != nil {
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return xerrors.Errorf("failed to loop over actors: %w", err)
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}
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for k, v := range typeMap {
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fmt.Println("Type:", k, " Count: ", v)
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}
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return nil
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},
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}
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