lotus/cmd/lotus-shed/migrations.go
2022-10-27 12:37:31 +01:00

693 lines
19 KiB
Go

package main
import (
"context"
"fmt"
"io"
"time"
"github.com/ipfs/go-cid"
"github.com/urfave/cli/v2"
cbg "github.com/whyrusleeping/cbor-gen"
"golang.org/x/xerrors"
ffi "github.com/filecoin-project/filecoin-ffi"
"github.com/filecoin-project/go-address"
"github.com/filecoin-project/go-state-types/abi"
actorstypes "github.com/filecoin-project/go-state-types/actors"
"github.com/filecoin-project/go-state-types/builtin"
market8 "github.com/filecoin-project/go-state-types/builtin/v8/market"
adt8 "github.com/filecoin-project/go-state-types/builtin/v8/util/adt"
v9 "github.com/filecoin-project/go-state-types/builtin/v9"
market9 "github.com/filecoin-project/go-state-types/builtin/v9/market"
miner9 "github.com/filecoin-project/go-state-types/builtin/v9/miner"
adt9 "github.com/filecoin-project/go-state-types/builtin/v9/util/adt"
verifreg9 "github.com/filecoin-project/go-state-types/builtin/v9/verifreg"
"github.com/filecoin-project/specs-actors/v7/actors/migration/nv15"
"github.com/filecoin-project/lotus/blockstore"
"github.com/filecoin-project/lotus/chain/actors"
"github.com/filecoin-project/lotus/chain/actors/adt"
lbuiltin "github.com/filecoin-project/lotus/chain/actors/builtin"
"github.com/filecoin-project/lotus/chain/actors/builtin/datacap"
"github.com/filecoin-project/lotus/chain/actors/builtin/market"
"github.com/filecoin-project/lotus/chain/actors/builtin/miner"
"github.com/filecoin-project/lotus/chain/actors/builtin/verifreg"
"github.com/filecoin-project/lotus/chain/consensus/filcns"
"github.com/filecoin-project/lotus/chain/state"
"github.com/filecoin-project/lotus/chain/stmgr"
"github.com/filecoin-project/lotus/chain/store"
"github.com/filecoin-project/lotus/chain/types"
"github.com/filecoin-project/lotus/chain/vm"
lcli "github.com/filecoin-project/lotus/cli"
"github.com/filecoin-project/lotus/node/repo"
"github.com/filecoin-project/lotus/storage/sealer/ffiwrapper"
)
var migrationsCmd = &cli.Command{
Name: "migrate-nv17",
Description: "Run the nv17 migration",
ArgsUsage: "[block to look back from]",
Flags: []cli.Flag{
&cli.StringFlag{
Name: "repo",
Value: "~/.lotus",
},
&cli.BoolFlag{
Name: "check-invariants",
},
},
Action: func(cctx *cli.Context) error {
ctx := context.TODO()
if cctx.NArg() != 1 {
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
sm, err := stmgr.NewStateManager(cs, filcns.NewTipSetExecutor(), vm.Syscalls(ffiwrapper.ProofVerifier), filcns.DefaultUpgradeSchedule(), nil)
if err != nil {
return err
}
cache := nv15.NewMemMigrationCache()
blk, err := cs.GetBlock(ctx, blkCid)
if err != nil {
return err
}
migrationTs, err := cs.LoadTipSet(ctx, types.NewTipSetKey(blk.Parents...))
if err != nil {
return err
}
ts1, err := cs.GetTipsetByHeight(ctx, blk.Height-240, migrationTs, false)
if err != nil {
return err
}
startTime := time.Now()
err = filcns.PreUpgradeActorsV9(ctx, sm, cache, ts1.ParentState(), ts1.Height()-1, ts1)
if err != nil {
return err
}
preMigration1Time := time.Since(startTime)
ts2, err := cs.GetTipsetByHeight(ctx, blk.Height-15, migrationTs, false)
if err != nil {
return err
}
startTime = time.Now()
err = filcns.PreUpgradeActorsV9(ctx, sm, cache, ts2.ParentState(), ts2.Height()-1, ts2)
if err != nil {
return err
}
preMigration2Time := time.Since(startTime)
startTime = time.Now()
newCid1, err := filcns.UpgradeActorsV9(ctx, sm, cache, nil, blk.ParentStateRoot, blk.Height-1, migrationTs)
if err != nil {
return err
}
cachedMigrationTime := time.Since(startTime)
startTime = time.Now()
newCid2, err := filcns.UpgradeActorsV9(ctx, sm, nv15.NewMemMigrationCache(), nil, blk.ParentStateRoot, blk.Height-1, migrationTs)
if err != nil {
return err
}
uncachedMigrationTime := time.Since(startTime)
if newCid1 != newCid2 {
return xerrors.Errorf("got different results with and without the cache: %s, %s", newCid1,
newCid2)
}
fmt.Println("migration height ", blk.Height-1)
fmt.Println("new cid ", newCid2)
fmt.Println("completed premigration 1, took ", preMigration1Time)
fmt.Println("completed premigration 2, took ", preMigration2Time)
fmt.Println("completed round actual (with cache), took ", cachedMigrationTime)
fmt.Println("completed round actual (without cache), took ", uncachedMigrationTime)
if cctx.Bool("check-invariants") {
err = checkMigrationInvariants(ctx, blk.ParentStateRoot, newCid2, bs, blk.Height-1)
if err != nil {
return err
}
}
return nil
},
}
func checkMigrationInvariants(ctx context.Context, v8StateRootCid cid.Cid, v9StateRootCid cid.Cid, bs blockstore.Blockstore, epoch abi.ChainEpoch) error {
actorStore := store.ActorStore(ctx, bs)
startTime := time.Now()
stateTreeV8, err := state.LoadStateTree(actorStore, v8StateRootCid)
if err != nil {
return err
}
stateTreeV9, err := state.LoadStateTree(actorStore, v9StateRootCid)
if err != nil {
return err
}
err = checkDatacaps(stateTreeV8, stateTreeV9, actorStore)
if err != nil {
return err
}
err = checkPendingVerifiedDeals(stateTreeV8, stateTreeV9, actorStore)
if err != nil {
return err
}
err = checkAllMinersUnsealedCID(stateTreeV9, actorStore)
if err != nil {
return err
}
// Load the state root.
var v9stateRoot types.StateRoot
if err := actorStore.Get(ctx, v9StateRootCid, &v9stateRoot); err != nil {
return xerrors.Errorf("failed to decode state root: %w", err)
}
actorCodeCids, err := actors.GetActorCodeIDs(actorstypes.Version9)
if err != nil {
return err
}
v9actorTree, err := builtin.LoadTree(actorStore, v9stateRoot.Actors)
messages, err := v9.CheckStateInvariants(v9actorTree, epoch, actorCodeCids)
if err != nil {
return xerrors.Errorf("checking state invariants: %w", err)
}
for _, message := range messages.Messages() {
fmt.Println("got the following error: ", message)
}
fmt.Println("completed invariant checks, took ", time.Since(startTime))
return nil
}
func checkDatacaps(stateTreeV8 *state.StateTree, stateTreeV9 *state.StateTree, actorStore adt.Store) error {
verifregDatacaps, err := getVerifreg8Datacaps(stateTreeV8, actorStore)
if err != nil {
return err
}
newDatacaps, err := getDatacap9Datacaps(stateTreeV9, actorStore)
if err != nil {
return err
}
// Should have all the v8 datacaps, plus the verifreg actor itself
if len(verifregDatacaps)+1 != len(newDatacaps) {
return xerrors.Errorf("size of datacap maps do not match. verifreg: %d, datacap: %d", len(verifregDatacaps), len(newDatacaps))
}
for addr, oldDcap := range verifregDatacaps {
dcap, ok := newDatacaps[addr]
if !ok {
return xerrors.Errorf("datacap for address: %s not found in datacap state", addr)
}
if !dcap.Equals(oldDcap) {
return xerrors.Errorf("datacap for address: %s do not match. verifreg: %d, datacap: %d", addr, oldDcap, dcap)
}
}
return nil
}
func getVerifreg8Datacaps(stateTreeV8 *state.StateTree, actorStore adt.Store) (map[address.Address]abi.StoragePower, error) {
verifregStateV8, err := getVerifregActorV8(stateTreeV8, actorStore)
if err != nil {
return nil, xerrors.Errorf("failed to get verifreg actor state: %w", err)
}
var verifregDatacaps = make(map[address.Address]abi.StoragePower)
err = verifregStateV8.ForEachClient(func(addr address.Address, dcap abi.StoragePower) error {
verifregDatacaps[addr] = dcap
return nil
})
if err != nil {
return nil, err
}
return verifregDatacaps, nil
}
func getDatacap9Datacaps(stateTreeV9 *state.StateTree, actorStore adt.Store) (map[address.Address]abi.StoragePower, error) {
datacapStateV9, err := getDatacapActorV9(stateTreeV9, actorStore)
if err != nil {
return nil, xerrors.Errorf("failed to get datacap actor state: %w", err)
}
var datacaps = make(map[address.Address]abi.StoragePower)
err = datacapStateV9.ForEachClient(func(addr address.Address, dcap abi.StoragePower) error {
datacaps[addr] = dcap
return nil
})
if err != nil {
return nil, err
}
return datacaps, nil
}
func checkPendingVerifiedDeals(stateTreeV8 *state.StateTree, stateTreeV9 *state.StateTree, actorStore adt.Store) error {
marketActorV9, err := getMarketActorV9(stateTreeV9, actorStore)
if err != nil {
return err
}
verifregActorV9, err := getVerifregActorV9(stateTreeV9, actorStore)
if err != nil {
return err
}
verifregStateV9, err := getVerifregStateV9(stateTreeV9, actorStore)
if err != nil {
return err
}
marketStateV8, err := getMarketStateV8(stateTreeV8, actorStore)
if err != nil {
return err
}
marketStateV9, err := getMarketStateV9(stateTreeV9, actorStore)
if err != nil {
return err
}
pendingProposalsV8, err := adt8.AsSet(actorStore, marketStateV8.PendingProposals, builtin.DefaultHamtBitwidth)
if err != nil {
return xerrors.Errorf("failed to load pending proposals: %w", err)
}
dealProposalsV8, err := market8.AsDealProposalArray(actorStore, marketStateV8.Proposals)
if err != nil {
return xerrors.Errorf("failed to get proposals: %w", err)
}
// We only want those pending deals that haven't been activated -- an activated deal has an entry in dealStates8
dealStates8, err := adt9.AsArray(actorStore, marketStateV8.States, market8.StatesAmtBitwidth)
if err != nil {
return xerrors.Errorf("failed to load v8 states array: %w", err)
}
var numPendingVerifiedDeals = 0
var proposal market8.DealProposal
err = dealProposalsV8.ForEach(&proposal, func(dealID int64) error {
// If not verified, do nothing
if !proposal.VerifiedDeal {
return nil
}
pcid, err := proposal.Cid()
if err != nil {
return err
}
isPending, err := pendingProposalsV8.Has(abi.CidKey(pcid))
if err != nil {
return xerrors.Errorf("failed to check pending: %w", err)
}
// Nothing to do for not-pending deals
if !isPending {
return nil
}
var _dealState8 market8.DealState
found, err := dealStates8.Get(uint64(dealID), &_dealState8)
if err != nil {
return xerrors.Errorf("failed to lookup deal state: %w", err)
}
// the deal has an entry in deal states, which means it's already been allocated, nothing to do
if found {
return nil
}
numPendingVerifiedDeals++
// Checks if allocation ID is in market map
allocationId, err := marketActorV9.GetAllocationIdForPendingDeal(abi.DealID(dealID))
if err != nil {
return err
}
// Checks if allocation is in verifreg
allocation, found, err := verifregActorV9.GetAllocation(proposal.Client, allocationId)
if !found {
return xerrors.Errorf("allocation %d not found for address %s", allocationId, proposal.Client)
}
if err != nil {
return err
}
err = compareProposalToAllocation(proposal, *allocation)
if err != nil {
return err
}
return nil
})
if err != nil {
return err
}
fmt.Printf("Pending Verified deals in market v8: %d\n", numPendingVerifiedDeals)
numAllocationIds, err := countAllocationIds(actorStore, marketStateV9)
if err != nil {
return err
}
fmt.Printf("Allocation IDs in market v9: %d\n", numAllocationIds)
if numAllocationIds != numPendingVerifiedDeals {
return xerrors.Errorf("number of allocation IDsf: %d did not match the number of pending verified deals: %d", numAllocationIds, numPendingVerifiedDeals)
}
numAllocations, err := countAllocations(verifregStateV9, actorStore)
if err != nil {
return err
}
fmt.Printf("Allocations in verifreg v9: %d\n", numAllocations)
if numAllocations != numPendingVerifiedDeals {
return xerrors.Errorf("number of allocations: %d did not match the number of pending verified deals: %d", numAllocations, numPendingVerifiedDeals)
}
nextAllocationId := int(verifregStateV9.NextAllocationId)
fmt.Printf("Next Allocation ID: %d\n", nextAllocationId)
if numAllocations+1 != nextAllocationId {
return xerrors.Errorf("number of allocations + 1: %d did not match the next allocation ID: %d", numAllocations+1, nextAllocationId)
}
return nil
}
func compareProposalToAllocation(prop market8.DealProposal, alloc verifreg9.Allocation) error {
if prop.PieceCID != alloc.Data {
return xerrors.Errorf("piece cid mismatch between proposal and allocation: %s, %s", prop.PieceCID, alloc.Data)
}
proposalClientID, err := address.IDFromAddress(prop.Client)
if err != nil {
return xerrors.Errorf("couldnt get ID from address")
}
if proposalClientID != uint64(alloc.Client) {
return xerrors.Errorf("client id mismatch between proposal and allocation: %s, %s", proposalClientID, alloc.Client)
}
proposalProviderID, err := address.IDFromAddress(prop.Provider)
if err != nil {
return xerrors.Errorf("couldnt get ID from address")
}
if proposalProviderID != uint64(alloc.Provider) {
return xerrors.Errorf("provider id mismatch between proposal and allocation: %s, %s", proposalProviderID, alloc.Provider)
}
if prop.PieceSize != alloc.Size {
return xerrors.Errorf("piece size mismatch between proposal and allocation: %s, %s", prop.PieceSize, alloc.Size)
}
if alloc.TermMax != 540*builtin.EpochsInDay {
return xerrors.Errorf("allocation term should be 540 days. Got %d epochs", alloc.TermMax)
}
if prop.EndEpoch-prop.StartEpoch != alloc.TermMin {
return xerrors.Errorf("allocation term mismatch between proposal and allocation: %d, %d", prop.EndEpoch-prop.StartEpoch, alloc.TermMin)
}
return nil
}
func getMarketStateV8(stateTreeV8 *state.StateTree, actorStore adt.Store) (market8.State, error) {
marketV8, err := stateTreeV8.GetActor(market.Address)
if err != nil {
return market8.State{}, err
}
var marketStateV8 market8.State
if err = actorStore.Get(actorStore.Context(), marketV8.Head, &marketStateV8); err != nil {
return market8.State{}, xerrors.Errorf("failed to get market actor state: %w", err)
}
return marketStateV8, nil
}
func getMarketStateV9(stateTreeV9 *state.StateTree, actorStore adt.Store) (market9.State, error) {
marketV9, err := stateTreeV9.GetActor(market.Address)
if err != nil {
return market9.State{}, err
}
var marketStateV9 market9.State
if err = actorStore.Get(actorStore.Context(), marketV9.Head, &marketStateV9); err != nil {
return market9.State{}, xerrors.Errorf("failed to get market actor state: %w", err)
}
return marketStateV9, nil
}
func getMarketActorV9(stateTreeV9 *state.StateTree, actorStore adt.Store) (market.State, error) {
marketV9, err := stateTreeV9.GetActor(market.Address)
if err != nil {
return nil, err
}
return market.Load(actorStore, marketV9)
}
func getVerifregActorV8(stateTreeV8 *state.StateTree, actorStore adt.Store) (verifreg.State, error) {
verifregV8, err := stateTreeV8.GetActor(verifreg.Address)
if err != nil {
return nil, err
}
return verifreg.Load(actorStore, verifregV8)
}
func getVerifregActorV9(stateTreeV9 *state.StateTree, actorStore adt.Store) (verifreg.State, error) {
verifregV9, err := stateTreeV9.GetActor(verifreg.Address)
if err != nil {
return nil, err
}
return verifreg.Load(actorStore, verifregV9)
}
func getVerifregStateV9(stateTreeV9 *state.StateTree, actorStore adt.Store) (verifreg9.State, error) {
verifregV9, err := stateTreeV9.GetActor(verifreg.Address)
if err != nil {
return verifreg9.State{}, err
}
var verifregStateV9 verifreg9.State
if err = actorStore.Get(actorStore.Context(), verifregV9.Head, &verifregStateV9); err != nil {
return verifreg9.State{}, xerrors.Errorf("failed to get verifreg actor state: %w", err)
}
return verifregStateV9, nil
}
func getDatacapActorV9(stateTreeV9 *state.StateTree, actorStore adt.Store) (datacap.State, error) {
datacapV9, err := stateTreeV9.GetActor(datacap.Address)
if err != nil {
return nil, err
}
return datacap.Load(actorStore, datacapV9)
}
func checkAllMinersUnsealedCID(stateTreeV9 *state.StateTree, store adt.Store) error {
return stateTreeV9.ForEach(func(addr address.Address, actor *types.Actor) error {
if !lbuiltin.IsStorageMinerActor(actor.Code) {
return nil // no need to check
}
err := checkMinerUnsealedCID(actor, stateTreeV9, store)
if err != nil {
fmt.Println("failure for miner ", addr)
return err
}
return nil
})
}
func checkMinerUnsealedCID(act *types.Actor, stateTreeV9 *state.StateTree, store adt.Store) error {
minerCodeCid, found := actors.GetActorCodeID(actorstypes.Version9, actors.MinerKey)
if !found {
return xerrors.Errorf("could not find code cid for miner actor")
}
if minerCodeCid != act.Code {
return nil // no need to check
}
marketActorV9, err := getMarketActorV9(stateTreeV9, store)
if err != nil {
return err
}
dealProposals, err := marketActorV9.Proposals()
if err != nil {
return err
}
m, err := miner.Load(store, act)
if err != nil {
return err
}
err = m.ForEachPrecommittedSector(func(info miner9.SectorPreCommitOnChainInfo) error {
dealIDs := info.Info.DealIDs
if len(dealIDs) == 0 {
return nil // Nothing to check here
}
pieceCids := make([]abi.PieceInfo, len(dealIDs))
for i, dealId := range dealIDs {
dealProposal, found, err := dealProposals.Get(dealId)
if err != nil {
return err
}
if !found {
return nil
}
pieceCids[i] = abi.PieceInfo{
Size: dealProposal.PieceSize,
PieceCID: dealProposal.PieceCID,
}
}
if len(pieceCids) == 0 {
return nil
}
if info.Info.UnsealedCid == nil {
return xerrors.Errorf("nil unsealed CID for sector with deals")
}
pieceCID, err := ffi.GenerateUnsealedCID(abi.RegisteredSealProof_StackedDrg64GiBV1_1, pieceCids)
if err != nil {
return err
}
if pieceCID != *info.Info.UnsealedCid {
return xerrors.Errorf("calculated piece CID %s did not match unsealed CID in precommitted sector info: %s", pieceCID, *info.Info.UnsealedCid)
}
return nil
})
if err != nil {
return err
}
return nil
}
func countAllocations(verifregState verifreg9.State, store adt.Store) (int, error) {
var count = 0
actorToHamtMap, err := adt9.AsMap(store, verifregState.Allocations, builtin.DefaultHamtBitwidth)
if err != nil {
return 0, xerrors.Errorf("couldn't get outer map: %x", err)
}
var innerHamtCid cbg.CborCid
err = actorToHamtMap.ForEach(&innerHamtCid, func(key string) error {
innerMap, err := adt9.AsMap(store, cid.Cid(innerHamtCid), builtin.DefaultHamtBitwidth)
if err != nil {
return xerrors.Errorf("couldn't get outer map: %x", err)
}
var allocation verifreg9.Allocation
err = innerMap.ForEach(&allocation, func(key string) error {
count++
return nil
})
if err != nil {
return xerrors.Errorf("couldn't iterate over inner map: %x", err)
}
return nil
})
if err != nil {
return 0, xerrors.Errorf("couldn't iterate over outer map: %x", err)
}
return count, nil
}
func countAllocationIds(store adt.Store, marketState market9.State) (int, error) {
allocationIds, err := adt9.AsMap(store, marketState.PendingDealAllocationIds, builtin.DefaultHamtBitwidth)
if err != nil {
return 0, err
}
var numAllocationIds int
_ = allocationIds.ForEach(nil, func(key string) error {
numAllocationIds++
return nil
})
return numAllocationIds, nil
}