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Sector Commitment tracker

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This commit is contained in:
Łukasz Magiera 2019-09-16 18:40:26 +02:00
parent df20543b78
commit eda72468ce
10 changed files with 205 additions and 42 deletions
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5
chain/deals/handler.go
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@ -17,6 +17,7 @@ import (
"github.com/filecoin-project/go-lotus/chain/address"
"github.com/filecoin-project/go-lotus/chain/types"
"github.com/filecoin-project/go-lotus/node/modules/dtypes"
"github.com/filecoin-project/go-lotus/storage/commitment"
"github.com/filecoin-project/go-lotus/storage/sectorblocks"
)
@ -45,6 +46,7 @@ type Handler struct {
askLk sync.Mutex
secst *sectorblocks.SectorBlocks
commt *commitment.Tracker
full api.FullNode
// TODO: Use a custom protocol or graphsync in the future
@ -71,7 +73,7 @@ type minerDealUpdate struct {
mut func(*MinerDeal)
}
func NewHandler(ds dtypes.MetadataDS, secst *sectorblocks.SectorBlocks, dag dtypes.StagingDAG, fullNode api.FullNode) (*Handler, error) {
func NewHandler(ds dtypes.MetadataDS, secst *sectorblocks.SectorBlocks, commt *commitment.Tracker, dag dtypes.StagingDAG, fullNode api.FullNode) (*Handler, error) {
addr, err := ds.Get(datastore.NewKey("miner-address"))
if err != nil {
return nil, err
@ -83,6 +85,7 @@ func NewHandler(ds dtypes.MetadataDS, secst *sectorblocks.SectorBlocks, dag dtyp
h := &Handler{
secst: secst,
commt: commt,
dag: dag,
full: fullNode,

25
chain/deals/handler_states.go
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@ -190,8 +190,8 @@ func getInclusionProof(ref string, status sectorbuilder.SectorSealingStatus) (Pi
return PieceInclusionProof{}, xerrors.Errorf("pieceInclusionProof for %s in sector %d not found", ref, status.SectorID)
}
func (h *Handler) waitSealed(deal MinerDeal) (sectorbuilder.SectorSealingStatus, error) {
status, err := h.secst.WaitSeal(context.TODO(), deal.SectorID)
func (h *Handler) waitSealed(ctx context.Context, deal MinerDeal) (sectorbuilder.SectorSealingStatus, error) {
status, err := h.secst.WaitSeal(ctx, deal.SectorID)
if err != nil {
return sectorbuilder.SectorSealingStatus{}, err
}
@ -212,7 +212,7 @@ func (h *Handler) waitSealed(deal MinerDeal) (sectorbuilder.SectorSealingStatus,
}
func (h *Handler) sealing(ctx context.Context, deal MinerDeal) (func(*MinerDeal), error) {
status, err := h.waitSealed(deal)
status, err := h.waitSealed(ctx, deal)
if err != nil {
return nil, err
}
@ -253,3 +253,22 @@ func (h *Handler) sealing(ctx context.Context, deal MinerDeal) (func(*MinerDeal)
return nil, nil
}
func (h *Handler) complete(ctx context.Context, deal MinerDeal) (func(*MinerDeal), error) {
mcid, err := h.commt.WaitCommit(ctx, deal.Proposal.MinerAddress, deal.SectorID)
if err != nil {
log.Warnf("Waiting for sector commitment message: %s", err)
}
err = h.sendSignedResponse(StorageDealResponse{
State: api.DealComplete,
Proposal: deal.ProposalCid,
SectorCommitMessage: &mcid,
})
if err != nil {
log.Warnf("Sending deal response failed: %s", err)
}
return nil, nil
}

6
lib/jsonrpc/handler.go
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@ -115,10 +115,10 @@ func (h handlers) handleReader(ctx context.Context, r io.Reader, w io.Writer, rp
h.handle(ctx, req, wf, rpcError, func(bool) {}, nil)
}
func doCall(f reflect.Value, params []reflect.Value) (out []reflect.Value, err error) {
func doCall(methodName string, f reflect.Value, params []reflect.Value) (out []reflect.Value, err error) {
defer func() {
if i := recover(); i != nil {
err = xerrors.Errorf("panic in rpc method: %s", i)
err = xerrors.Errorf("panic in rpc method '%s': %s", methodName, i)
log.Error(err)
}
}()
@ -193,7 +193,7 @@ func (h handlers) handle(ctx context.Context, req request, w func(func(io.Writer
///////////////////
callResult, err := doCall(handler.handlerFunc, callParams)
callResult, err := doCall(req.Method, handler.handlerFunc, callParams)
if err != nil {
rpcError(w, &req, 0, xerrors.Errorf("fatal error calling '%s': %w", req.Method, err))
return

6
node/builder.go
View File

@ -39,6 +39,7 @@ import (
"github.com/filecoin-project/go-lotus/retrieval"
"github.com/filecoin-project/go-lotus/retrieval/discovery"
"github.com/filecoin-project/go-lotus/storage"
"github.com/filecoin-project/go-lotus/storage/commitment"
"github.com/filecoin-project/go-lotus/storage/sector"
"github.com/filecoin-project/go-lotus/storage/sectorblocks"
)
@ -232,8 +233,8 @@ func Online() Option {
Override(new(*deals.Client), deals.NewClient),
Override(RunDealClientKey, modules.RunDealClient),
Override(new(*paych.Store), modules.PaychStore),
Override(new(*paych.Manager), modules.PaymentChannelManager),
Override(new(*paych.Store), paych.NewStore),
Override(new(*paych.Manager), paych.NewManager),
Override(new(*miner.Miner), miner.NewMiner),
),
@ -243,6 +244,7 @@ func Online() Option {
Override(new(*sectorbuilder.SectorBuilder), sectorbuilder.New),
Override(new(*sector.Store), sector.NewStore),
Override(new(*sectorblocks.SectorBlocks), sectorblocks.NewSectorBlocks),
Override(new(*commitment.Tracker), commitment.NewTracker),
Override(new(*storage.Miner), modules.StorageMiner),
Override(new(dtypes.StagingDAG), modules.StagingDAG),

15
node/modules/paych.go
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@ -1,15 +0,0 @@
package modules
import (
"github.com/filecoin-project/go-lotus/chain/stmgr"
"github.com/filecoin-project/go-lotus/node/modules/dtypes"
"github.com/filecoin-project/go-lotus/paych"
)
func PaychStore(ds dtypes.MetadataDS) *paych.Store {
return paych.NewStore(ds)
}
func PaymentChannelManager(sm *stmgr.StateManager, store *paych.Store) (*paych.Manager, error) {
return paych.NewManager(sm, store), nil
}

5
node/modules/storageminer.go
View File

@ -25,6 +25,7 @@ import (
"github.com/filecoin-project/go-lotus/node/repo"
"github.com/filecoin-project/go-lotus/retrieval"
"github.com/filecoin-project/go-lotus/storage"
"github.com/filecoin-project/go-lotus/storage/commitment"
"github.com/filecoin-project/go-lotus/storage/sector"
)
@ -65,13 +66,13 @@ func SectorBuilderConfig(storagePath string) func(dtypes.MetadataDS) (*sectorbui
}
}
func StorageMiner(mctx helpers.MetricsCtx, lc fx.Lifecycle, api api.FullNode, h host.Host, ds dtypes.MetadataDS, secst *sector.Store) (*storage.Miner, error) {
func StorageMiner(mctx helpers.MetricsCtx, lc fx.Lifecycle, api api.FullNode, h host.Host, ds dtypes.MetadataDS, secst *sector.Store, commt *commitment.Tracker) (*storage.Miner, error) {
maddr, err := minerAddrFromDS(ds)
if err != nil {
return nil, err
}
sm, err := storage.NewMiner(api, maddr, h, ds, secst)
sm, err := storage.NewMiner(api, maddr, h, ds, secst, commt)
if err != nil {
return nil, err
}

23
paych/paych.go
View File

@ -3,33 +3,46 @@ package paych
import (
"context"
"fmt"
"github.com/filecoin-project/go-lotus/node/impl/full"
"math"
"strconv"
logging "github.com/ipfs/go-log"
"go.uber.org/fx"
"github.com/filecoin-project/go-lotus/chain/actors"
"github.com/filecoin-project/go-lotus/chain/address"
"github.com/filecoin-project/go-lotus/chain/stmgr"
"github.com/filecoin-project/go-lotus/chain/types"
"github.com/filecoin-project/go-lotus/node/impl/full"
)
var log = logging.Logger("paych")
type ManagerApi struct {
fx.In
full.MpoolAPI
full.WalletAPI
full.ChainAPI
}
type Manager struct {
store *Store
sm *stmgr.StateManager
mpool *full.MpoolAPI
wallet *full.WalletAPI
chain *full.ChainAPI
mpool full.MpoolAPI
wallet full.WalletAPI
chain full.ChainAPI
}
func NewManager(sm *stmgr.StateManager, pchstore *Store) *Manager {
func NewManager(sm *stmgr.StateManager, pchstore *Store, api ManagerApi) *Manager {
return &Manager{
store: pchstore,
sm: sm,
mpool: api.MpoolAPI,
wallet: api.WalletAPI,
chain: api.ChainAPI,
}
}

9
paych/store.go
View File

@ -7,14 +7,15 @@ import (
"strings"
"sync"
"github.com/filecoin-project/go-lotus/chain/address"
"github.com/filecoin-project/go-lotus/chain/types"
"github.com/ipfs/go-datastore"
"github.com/ipfs/go-datastore/namespace"
dsq "github.com/ipfs/go-datastore/query"
cbor "github.com/ipfs/go-ipld-cbor"
"golang.org/x/xerrors"
"github.com/filecoin-project/go-lotus/chain/address"
"github.com/filecoin-project/go-lotus/chain/types"
"github.com/filecoin-project/go-lotus/node/modules/dtypes"
)
var ErrChannelNotTracked = errors.New("channel not tracked")
@ -30,7 +31,7 @@ type Store struct {
ds datastore.Batching
}
func NewStore(ds datastore.Batching) *Store {
func NewStore(ds dtypes.MetadataDS) *Store {
ds = namespace.Wrap(ds, datastore.NewKey("/paych/"))
return &Store{
ds: ds,

138
storage/commitment/tracker.go Normal file
View File

@ -0,0 +1,138 @@
package commitment
import (
"context"
"fmt"
"sync"
"github.com/ipfs/go-cid"
"github.com/ipfs/go-datastore"
"github.com/ipfs/go-datastore/namespace"
cbor "github.com/ipfs/go-ipld-cbor"
logging "github.com/ipfs/go-log"
"golang.org/x/xerrors"
"github.com/filecoin-project/go-lotus/chain/address"
"github.com/filecoin-project/go-lotus/chain/types"
"github.com/filecoin-project/go-lotus/node/modules/dtypes"
)
var log = logging.Logger("commitment")
func init() {
cbor.RegisterCborType(commitment{})
}
var commitmentDsPrefix = datastore.NewKey("/commitments")
type Tracker struct {
commitDs datastore.Datastore
lk sync.Mutex
waits map[datastore.Key]chan struct{}
}
func NewTracker(ds dtypes.MetadataDS) *Tracker {
return &Tracker{
commitDs: namespace.Wrap(ds, commitmentDsPrefix),
waits: map[datastore.Key]chan struct{}{},
}
}
type commitment struct {
Msg cid.Cid
}
func commitmentKey(miner address.Address, sectorId uint64) datastore.Key {
return commitmentDsPrefix.ChildString(miner.String()).ChildString(fmt.Sprintf("%d", sectorId))
}
func (ct *Tracker) TrackCommitSectorMsg(sectorId uint64, smsg *types.SignedMessage) error {
mcid := smsg.Cid()
key := commitmentKey(smsg.Message.From, sectorId)
ct.lk.Lock()
defer ct.lk.Unlock()
tracking, err := ct.commitDs.Get(key)
if err != datastore.ErrNotFound {
if err != nil {
return err
}
var comm commitment
if err := cbor.DecodeInto(tracking, &comm); err != nil {
return err
}
if !comm.Msg.Equals(mcid) {
return xerrors.Errorf("commitment tracking for miner %s, sector %d: already tracking %s, got another commitment message: %s", smsg.Message.From, sectorId, comm.Msg, mcid)
}
log.Warnf("commitment.TrackCommitSectorMsg called more than once for miner %s, sector %d, message %s", smsg.Message.From, sectorId, mcid)
return nil
}
comm := &commitment{Msg:mcid}
commB, err := cbor.DumpObject(comm)
if err != nil {
return err
}
if err := ct.commitDs.Put(key, commB); err != nil {
return err
}
waits, ok := ct.waits[key]
if ok {
close(waits)
delete(ct.waits, key)
}
return nil
}
func (ct *Tracker) WaitCommit(ctx context.Context, miner address.Address, sectorId uint64) (cid.Cid, error) {
key := commitmentKey(miner, sectorId)
ct.lk.Lock()
tracking, err := ct.commitDs.Get(key)
if err != datastore.ErrNotFound {
ct.lk.Unlock()
if err != nil {
return cid.Undef, err
}
var comm commitment
if err := cbor.DecodeInto(tracking, &comm); err != nil {
return cid.Undef, err
}
return comm.Msg, nil
}
wait, ok := ct.waits[key]
if !ok {
wait = make(chan struct{})
ct.waits[key] = wait
}
select {
case <-wait:
tracking, err := ct.commitDs.Get(key)
if err != nil {
return cid.Undef, xerrors.Errorf("failed to get commitment after waiting: %w", err)
}
var comm commitment
if err := cbor.DecodeInto(tracking, &comm); err != nil {
return cid.Undef, err
}
return comm.Msg, nil
case <-ctx.Done():
return cid.Undef, ctx.Err()
}
}

15
storage/miner.go
View File

@ -17,6 +17,7 @@ import (
"github.com/filecoin-project/go-lotus/chain/store"
"github.com/filecoin-project/go-lotus/chain/types"
"github.com/filecoin-project/go-lotus/lib/sectorbuilder"
"github.com/filecoin-project/go-lotus/storage/commitment"
"github.com/filecoin-project/go-lotus/storage/sector"
)
@ -26,6 +27,7 @@ type Miner struct {
api storageMinerApi
secst *sector.Store
commt *commitment.Tracker
maddr address.Address
@ -54,13 +56,14 @@ type storageMinerApi interface {
WalletHas(context.Context, address.Address) (bool, error)
}
func NewMiner(api storageMinerApi, addr address.Address, h host.Host, ds datastore.Batching, secst *sector.Store) (*Miner, error) {
func NewMiner(api storageMinerApi, addr address.Address, h host.Host, ds datastore.Batching, secst *sector.Store, commt *commitment.Tracker) (*Miner, error) {
return &Miner{
api: api,
maddr: addr,
h: h,
ds: ds,
secst: secst,
commt: commt,
}, nil
}
@ -159,13 +162,11 @@ func (m *Miner) commitSector(ctx context.Context, sinfo sectorbuilder.SectorSeal
return errors.Wrap(err, "pushing commit sector message to mpool")
}
m.trackCommitSectorMessage(smsg)
return nil
}
if err := m.commt.TrackCommitSectorMsg(sinfo.SectorID, smsg); err != nil {
return errors.Wrap(err, "tracking sector commitment")
}
// make sure the message gets included in the chain successfully
func (m *Miner) trackCommitSectorMessage(smsg *types.SignedMessage) {
log.Warning("not currently tracking commit sector messages")
return nil
}
func (m *Miner) runPoSt(ctx context.Context) {