-
Notifications
You must be signed in to change notification settings - Fork 1.2k
/
provider.go
424 lines (353 loc) · 14.4 KB
/
provider.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
package storageadapter
// this file implements storagemarket.StorageProviderNode
import (
"context"
"io"
"time"
"github.com/ipfs/go-cid"
logging "github.com/ipfs/go-log/v2"
"go.uber.org/fx"
"golang.org/x/xerrors"
"github.com/filecoin-project/go-address"
"github.com/filecoin-project/go-fil-markets/shared"
"github.com/filecoin-project/go-fil-markets/storagemarket"
"github.com/filecoin-project/go-state-types/abi"
"github.com/filecoin-project/go-state-types/crypto"
"github.com/filecoin-project/go-state-types/exitcode"
market2 "github.com/filecoin-project/specs-actors/v2/actors/builtin/market"
"github.com/filecoin-project/lotus/api"
"github.com/filecoin-project/lotus/build"
"github.com/filecoin-project/lotus/chain/actors/builtin/market"
"github.com/filecoin-project/lotus/chain/actors/builtin/miner"
"github.com/filecoin-project/lotus/chain/events"
"github.com/filecoin-project/lotus/chain/events/state"
"github.com/filecoin-project/lotus/chain/types"
sealing "github.com/filecoin-project/lotus/extern/storage-sealing"
"github.com/filecoin-project/lotus/lib/sigs"
"github.com/filecoin-project/lotus/markets/utils"
"github.com/filecoin-project/lotus/node/config"
"github.com/filecoin-project/lotus/node/modules/dtypes"
"github.com/filecoin-project/lotus/node/modules/helpers"
"github.com/filecoin-project/lotus/storage/sectorblocks"
)
var addPieceRetryWait = 5 * time.Minute
var addPieceRetryTimeout = 6 * time.Hour
var defaultMaxProviderCollateralMultiplier = uint64(2)
var log = logging.Logger("storageadapter")
type ProviderNodeAdapter struct {
api.FullNode
// this goes away with the data transfer module
dag dtypes.StagingDAG
secb *sectorblocks.SectorBlocks
ev *events.Events
dealPublisher *DealPublisher
addBalanceSpec *api.MessageSendSpec
maxDealCollateralMultiplier uint64
dsMatcher *dealStateMatcher
scMgr *SectorCommittedManager
}
func NewProviderNodeAdapter(fc *config.MinerFeeConfig, dc *config.DealmakingConfig) func(mctx helpers.MetricsCtx, lc fx.Lifecycle, dag dtypes.StagingDAG, secb *sectorblocks.SectorBlocks, full api.FullNode, dealPublisher *DealPublisher) storagemarket.StorageProviderNode {
return func(mctx helpers.MetricsCtx, lc fx.Lifecycle, dag dtypes.StagingDAG, secb *sectorblocks.SectorBlocks, full api.FullNode, dealPublisher *DealPublisher) storagemarket.StorageProviderNode {
ctx := helpers.LifecycleCtx(mctx, lc)
ev := events.NewEvents(ctx, full)
na := &ProviderNodeAdapter{
FullNode: full,
dag: dag,
secb: secb,
ev: ev,
dealPublisher: dealPublisher,
dsMatcher: newDealStateMatcher(state.NewStatePredicates(state.WrapFastAPI(full))),
}
if fc != nil {
na.addBalanceSpec = &api.MessageSendSpec{MaxFee: abi.TokenAmount(fc.MaxMarketBalanceAddFee)}
}
na.maxDealCollateralMultiplier = defaultMaxProviderCollateralMultiplier
if dc != nil {
na.maxDealCollateralMultiplier = dc.MaxProviderCollateralMultiplier
}
na.scMgr = NewSectorCommittedManager(ev, na, &apiWrapper{api: full})
return na
}
}
func (n *ProviderNodeAdapter) PublishDeals(ctx context.Context, deal storagemarket.MinerDeal) (cid.Cid, error) {
return n.dealPublisher.Publish(ctx, deal.ClientDealProposal)
}
func (n *ProviderNodeAdapter) OnDealComplete(ctx context.Context, deal storagemarket.MinerDeal, pieceSize abi.UnpaddedPieceSize, pieceData io.Reader) (*storagemarket.PackingResult, error) {
if deal.PublishCid == nil {
return nil, xerrors.Errorf("deal.PublishCid can't be nil")
}
sdInfo := sealing.DealInfo{
DealID: deal.DealID,
DealProposal: &deal.Proposal,
PublishCid: deal.PublishCid,
DealSchedule: sealing.DealSchedule{
StartEpoch: deal.ClientDealProposal.Proposal.StartEpoch,
EndEpoch: deal.ClientDealProposal.Proposal.EndEpoch,
},
KeepUnsealed: deal.FastRetrieval,
}
p, offset, err := n.secb.AddPiece(ctx, pieceSize, pieceData, sdInfo)
curTime := time.Now()
for time.Since(curTime) < addPieceRetryTimeout {
if !xerrors.Is(err, sealing.ErrTooManySectorsSealing) {
if err != nil {
log.Errorf("failed to addPiece for deal %d, err: %v", deal.DealID, err)
}
break
}
select {
case <-time.After(addPieceRetryWait):
p, offset, err = n.secb.AddPiece(ctx, pieceSize, pieceData, sdInfo)
case <-ctx.Done():
return nil, xerrors.New("context expired while waiting to retry AddPiece")
}
}
if err != nil {
return nil, xerrors.Errorf("AddPiece failed: %s", err)
}
log.Warnf("New Deal: deal %d", deal.DealID)
return &storagemarket.PackingResult{
SectorNumber: p,
Offset: offset,
Size: pieceSize.Padded(),
}, nil
}
func (n *ProviderNodeAdapter) VerifySignature(ctx context.Context, sig crypto.Signature, addr address.Address, input []byte, encodedTs shared.TipSetToken) (bool, error) {
addr, err := n.StateAccountKey(ctx, addr, types.EmptyTSK)
if err != nil {
return false, err
}
err = sigs.Verify(&sig, addr, input)
return err == nil, err
}
func (n *ProviderNodeAdapter) GetMinerWorkerAddress(ctx context.Context, maddr address.Address, tok shared.TipSetToken) (address.Address, error) {
tsk, err := types.TipSetKeyFromBytes(tok)
if err != nil {
return address.Undef, err
}
mi, err := n.StateMinerInfo(ctx, maddr, tsk)
if err != nil {
return address.Address{}, err
}
return mi.Worker, nil
}
func (n *ProviderNodeAdapter) GetProofType(ctx context.Context, maddr address.Address, tok shared.TipSetToken) (abi.RegisteredSealProof, error) {
tsk, err := types.TipSetKeyFromBytes(tok)
if err != nil {
return 0, err
}
mi, err := n.StateMinerInfo(ctx, maddr, tsk)
if err != nil {
return 0, err
}
nver, err := n.StateNetworkVersion(ctx, tsk)
if err != nil {
return 0, err
}
return miner.PreferredSealProofTypeFromWindowPoStType(nver, mi.WindowPoStProofType)
}
func (n *ProviderNodeAdapter) SignBytes(ctx context.Context, signer address.Address, b []byte) (*crypto.Signature, error) {
signer, err := n.StateAccountKey(ctx, signer, types.EmptyTSK)
if err != nil {
return nil, err
}
localSignature, err := n.WalletSign(ctx, signer, b)
if err != nil {
return nil, err
}
return localSignature, nil
}
func (n *ProviderNodeAdapter) ReserveFunds(ctx context.Context, wallet, addr address.Address, amt abi.TokenAmount) (cid.Cid, error) {
return n.MarketReserveFunds(ctx, wallet, addr, amt)
}
func (n *ProviderNodeAdapter) ReleaseFunds(ctx context.Context, addr address.Address, amt abi.TokenAmount) error {
return n.MarketReleaseFunds(ctx, addr, amt)
}
// Adds funds with the StorageMinerActor for a storage participant. Used by both providers and clients.
func (n *ProviderNodeAdapter) AddFunds(ctx context.Context, addr address.Address, amount abi.TokenAmount) (cid.Cid, error) {
// (Provider Node API)
smsg, err := n.MpoolPushMessage(ctx, &types.Message{
To: market.Address,
From: addr,
Value: amount,
Method: market.Methods.AddBalance,
}, n.addBalanceSpec)
if err != nil {
return cid.Undef, err
}
return smsg.Cid(), nil
}
func (n *ProviderNodeAdapter) GetBalance(ctx context.Context, addr address.Address, encodedTs shared.TipSetToken) (storagemarket.Balance, error) {
tsk, err := types.TipSetKeyFromBytes(encodedTs)
if err != nil {
return storagemarket.Balance{}, err
}
bal, err := n.StateMarketBalance(ctx, addr, tsk)
if err != nil {
return storagemarket.Balance{}, err
}
return utils.ToSharedBalance(bal), nil
}
// TODO: why doesnt this method take in a sector ID?
func (n *ProviderNodeAdapter) LocatePieceForDealWithinSector(ctx context.Context, dealID abi.DealID, encodedTs shared.TipSetToken) (sectorID abi.SectorNumber, offset abi.PaddedPieceSize, length abi.PaddedPieceSize, err error) {
refs, err := n.secb.GetRefs(dealID)
if err != nil {
return 0, 0, 0, err
}
if len(refs) == 0 {
return 0, 0, 0, xerrors.New("no sector information for deal ID")
}
// TODO: better strategy (e.g. look for already unsealed)
var best api.SealedRef
var bestSi sealing.SectorInfo
for _, r := range refs {
si, err := n.secb.Miner.GetSectorInfo(r.SectorID)
if err != nil {
return 0, 0, 0, xerrors.Errorf("getting sector info: %w", err)
}
if si.State == sealing.Proving {
best = r
bestSi = si
break
}
}
if bestSi.State == sealing.UndefinedSectorState {
return 0, 0, 0, xerrors.New("no sealed sector found")
}
return best.SectorID, best.Offset, best.Size.Padded(), nil
}
func (n *ProviderNodeAdapter) DealProviderCollateralBounds(ctx context.Context, size abi.PaddedPieceSize, isVerified bool) (abi.TokenAmount, abi.TokenAmount, error) {
bounds, err := n.StateDealProviderCollateralBounds(ctx, size, isVerified, types.EmptyTSK)
if err != nil {
return abi.TokenAmount{}, abi.TokenAmount{}, err
}
// The maximum amount of collateral that the provider will put into escrow
// for a deal is calculated as a multiple of the minimum bounded amount
max := types.BigMul(bounds.Min, types.NewInt(n.maxDealCollateralMultiplier))
return bounds.Min, max, nil
}
// TODO: Remove dealID parameter, change publishCid to be cid.Cid (instead of pointer)
func (n *ProviderNodeAdapter) OnDealSectorPreCommitted(ctx context.Context, provider address.Address, dealID abi.DealID, proposal market2.DealProposal, publishCid *cid.Cid, cb storagemarket.DealSectorPreCommittedCallback) error {
return n.scMgr.OnDealSectorPreCommitted(ctx, provider, market.DealProposal(proposal), *publishCid, cb)
}
// TODO: Remove dealID parameter, change publishCid to be cid.Cid (instead of pointer)
func (n *ProviderNodeAdapter) OnDealSectorCommitted(ctx context.Context, provider address.Address, dealID abi.DealID, sectorNumber abi.SectorNumber, proposal market2.DealProposal, publishCid *cid.Cid, cb storagemarket.DealSectorCommittedCallback) error {
return n.scMgr.OnDealSectorCommitted(ctx, provider, sectorNumber, market.DealProposal(proposal), *publishCid, cb)
}
func (n *ProviderNodeAdapter) GetChainHead(ctx context.Context) (shared.TipSetToken, abi.ChainEpoch, error) {
head, err := n.ChainHead(ctx)
if err != nil {
return nil, 0, err
}
return head.Key().Bytes(), head.Height(), nil
}
func (n *ProviderNodeAdapter) WaitForMessage(ctx context.Context, mcid cid.Cid, cb func(code exitcode.ExitCode, bytes []byte, finalCid cid.Cid, err error) error) error {
receipt, err := n.StateWaitMsg(ctx, mcid, 2*build.MessageConfidence)
if err != nil {
return cb(0, nil, cid.Undef, err)
}
return cb(receipt.Receipt.ExitCode, receipt.Receipt.Return, receipt.Message, nil)
}
func (n *ProviderNodeAdapter) WaitForPublishDeals(ctx context.Context, publishCid cid.Cid, proposal market2.DealProposal) (*storagemarket.PublishDealsWaitResult, error) {
// Wait for deal to be published (plus additional time for confidence)
receipt, err := n.StateWaitMsg(ctx, publishCid, 2*build.MessageConfidence)
if err != nil {
return nil, xerrors.Errorf("WaitForPublishDeals errored: %w", err)
}
if receipt.Receipt.ExitCode != exitcode.Ok {
return nil, xerrors.Errorf("WaitForPublishDeals exit code: %s", receipt.Receipt.ExitCode)
}
// The deal ID may have changed since publish if there was a reorg, so
// get the current deal ID
head, err := n.ChainHead(ctx)
if err != nil {
return nil, xerrors.Errorf("WaitForPublishDeals failed to get chain head: %w", err)
}
res, err := n.scMgr.dealInfo.GetCurrentDealInfo(ctx, head.Key().Bytes(), (*market.DealProposal)(&proposal), publishCid)
if err != nil {
return nil, xerrors.Errorf("WaitForPublishDeals getting deal info errored: %w", err)
}
return &storagemarket.PublishDealsWaitResult{DealID: res.DealID, FinalCid: receipt.Message}, nil
}
func (n *ProviderNodeAdapter) GetDataCap(ctx context.Context, addr address.Address, encodedTs shared.TipSetToken) (*abi.StoragePower, error) {
tsk, err := types.TipSetKeyFromBytes(encodedTs)
if err != nil {
return nil, err
}
sp, err := n.StateVerifiedClientStatus(ctx, addr, tsk)
return sp, err
}
func (n *ProviderNodeAdapter) OnDealExpiredOrSlashed(ctx context.Context, dealID abi.DealID, onDealExpired storagemarket.DealExpiredCallback, onDealSlashed storagemarket.DealSlashedCallback) error {
head, err := n.ChainHead(ctx)
if err != nil {
return xerrors.Errorf("client: failed to get chain head: %w", err)
}
sd, err := n.StateMarketStorageDeal(ctx, dealID, head.Key())
if err != nil {
return xerrors.Errorf("client: failed to look up deal %d on chain: %w", dealID, err)
}
// Called immediately to check if the deal has already expired or been slashed
checkFunc := func(ts *types.TipSet) (done bool, more bool, err error) {
if ts == nil {
// keep listening for events
return false, true, nil
}
// Check if the deal has already expired
if sd.Proposal.EndEpoch <= ts.Height() {
onDealExpired(nil)
return true, false, nil
}
// If there is no deal assume it's already been slashed
if sd.State.SectorStartEpoch < 0 {
onDealSlashed(ts.Height(), nil)
return true, false, nil
}
// No events have occurred yet, so return
// done: false, more: true (keep listening for events)
return false, true, nil
}
// Called when there was a match against the state change we're looking for
// and the chain has advanced to the confidence height
stateChanged := func(ts *types.TipSet, ts2 *types.TipSet, states events.StateChange, h abi.ChainEpoch) (more bool, err error) {
// Check if the deal has already expired
if ts2 == nil || sd.Proposal.EndEpoch <= ts2.Height() {
onDealExpired(nil)
return false, nil
}
// Timeout waiting for state change
if states == nil {
log.Error("timed out waiting for deal expiry")
return false, nil
}
changedDeals, ok := states.(state.ChangedDeals)
if !ok {
panic("Expected state.ChangedDeals")
}
deal, ok := changedDeals[dealID]
if !ok {
// No change to deal
return true, nil
}
// Deal was slashed
if deal.To == nil {
onDealSlashed(ts2.Height(), nil)
return false, nil
}
return true, nil
}
// Called when there was a chain reorg and the state change was reverted
revert := func(ctx context.Context, ts *types.TipSet) error {
// TODO: Is it ok to just ignore this?
log.Warn("deal state reverted; TODO: actually handle this!")
return nil
}
// Watch for state changes to the deal
match := n.dsMatcher.matcher(ctx, dealID)
// Wait until after the end epoch for the deal and then timeout
timeout := (sd.Proposal.EndEpoch - head.Height()) + 1
if err := n.ev.StateChanged(checkFunc, stateChanged, revert, int(build.MessageConfidence)+1, timeout, match); err != nil {
return xerrors.Errorf("failed to set up state changed handler: %w", err)
}
return nil
}
var _ storagemarket.StorageProviderNode = &ProviderNodeAdapter{}