lotus/cmd/lotus-shed/terminations.go

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package main
import (
"bytes"
"context"
"fmt"
"io"
"strconv"
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"github.com/ipfs/go-cid"
cbor "github.com/ipfs/go-ipld-cbor"
"github.com/urfave/cli/v2"
"github.com/filecoin-project/go-state-types/abi"
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"github.com/filecoin-project/go-state-types/builtin"
miner2 "github.com/filecoin-project/specs-actors/actors/builtin/miner"
"github.com/filecoin-project/lotus/chain/actors/adt"
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lbuiltin "github.com/filecoin-project/lotus/chain/actors/builtin"
"github.com/filecoin-project/lotus/chain/actors/builtin/market"
"github.com/filecoin-project/lotus/chain/actors/builtin/miner"
"github.com/filecoin-project/lotus/chain/consensus/filcns"
"github.com/filecoin-project/lotus/chain/state"
"github.com/filecoin-project/lotus/chain/store"
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"github.com/filecoin-project/lotus/chain/types"
lcli "github.com/filecoin-project/lotus/cli"
"github.com/filecoin-project/lotus/node/repo"
)
var terminationsCmd = &cli.Command{
Name: "terminations",
Description: "Lists terminated deals from the past 2 days",
ArgsUsage: "[block to look back from] [lookback period (epochs)]",
Flags: []cli.Flag{
&cli.StringFlag{
Name: "repo",
Value: "~/.lotus",
},
},
Action: func(cctx *cli.Context) error {
ctx := context.TODO()
if cctx.NArg() != 2 {
return lcli.IncorrectNumArgs(cctx)
}
blkCid, 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, filcns.Weight, nil)
defer cs.Close() //nolint:errcheck
cst := cbor.NewCborStore(bs)
store := adt.WrapStore(ctx, cst)
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blk, err := cs.GetBlock(ctx, blkCid)
if err != nil {
return err
}
lbp, err := strconv.Atoi(cctx.Args().Get(1))
if err != nil {
return fmt.Errorf("failed to parse input: %w", err)
}
cutoff := blk.Height - abi.ChainEpoch(lbp)
for blk.Height > cutoff {
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pts, err := cs.LoadTipSet(ctx, types.NewTipSetKey(blk.Parents...))
if err != nil {
return err
}
blk = pts.Blocks()[0]
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msgs, err := cs.MessagesForTipset(ctx, pts)
if err != nil {
return err
}
for _, v := range msgs {
msg := v.VMMessage()
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if msg.Method != builtin.MethodsMiner.TerminateSectors {
continue
}
tree, err := state.LoadStateTree(cst, blk.ParentStateRoot)
if err != nil {
return err
}
minerAct, err := tree.GetActor(msg.To)
if err != nil {
return err
}
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if !lbuiltin.IsStorageMinerActor(minerAct.Code) {
continue
}
minerSt, err := miner.Load(store, minerAct)
if err != nil {
return err
}
marketAct, err := tree.GetActor(market.Address)
if err != nil {
return err
}
marketSt, err := market.Load(store, marketAct)
if err != nil {
return err
}
proposals, err := marketSt.Proposals()
if err != nil {
return err
}
var termParams miner2.TerminateSectorsParams
err = termParams.UnmarshalCBOR(bytes.NewBuffer(msg.Params))
if err != nil {
return err
}
for _, t := range termParams.Terminations {
sectors, err := minerSt.LoadSectors(&t.Sectors)
if err != nil {
return err
}
for _, sector := range sectors {
for _, deal := range sector.DealIDs {
prop, find, err := proposals.Get(deal)
if err != nil {
return err
}
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label, err := prop.Label.ToString()
if err != nil {
labelBs, err := prop.Label.ToBytes()
if err != nil {
return err
}
label = string(labelBs)
}
if find {
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fmt.Printf("%s, %d, %d, %s, %s, %s\n", msg.To, sector.SectorNumber, deal, prop.Client, prop.PieceCID, label)
}
}
}
}
}
}
return nil
},
}