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Merge pull request #1849 from filecoin-project/feat/remove-drand-on-miner

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Remove drand on miner side, MinerGetBaseInfo provides the same info
This commit is contained in:
Whyrusleeping 2020-05-27 16:06:08 -07:00 committed by GitHub
commit fc351d08b0
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GPG Key ID: 4AEE18F83AFDEB23
5 changed files with 11 additions and 30 deletions
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5
chain/beacon/drand/drand.go
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@ -106,7 +106,8 @@ func (db *DrandBeacon) Entry(ctx context.Context, round uint64) <-chan beacon.Re
}
go func() {
log.Infow("fetching randomness", "round", round)
start := time.Now()
log.Infow("start fetching randomness", "round", round)
resp, err := db.client.Get(ctx, round)
var br beacon.Response
@ -116,7 +117,7 @@ func (db *DrandBeacon) Entry(ctx context.Context, round uint64) <-chan beacon.Re
br.Entry.Round = resp.Round()
br.Entry.Data = resp.Signature()
}
log.Infow("done fetching randomness", "round", round, "took", time.Since(start))
out <- br
close(out)
}()

13
cmd/lotus-storage-miner/init.go
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@ -37,7 +37,6 @@ import (
lapi "github.com/filecoin-project/lotus/api"
"github.com/filecoin-project/lotus/build"
"github.com/filecoin-project/lotus/chain/actors"
"github.com/filecoin-project/lotus/chain/beacon/drand"
"github.com/filecoin-project/lotus/chain/types"
lcli "github.com/filecoin-project/lotus/cli"
"github.com/filecoin-project/lotus/genesis"
@ -446,17 +445,7 @@ func storageMinerInit(ctx context.Context, cctx *cli.Context, api lapi.FullNode,
return err
}
gen, err := api.ChainGetGenesis(ctx)
if err != nil {
return err
}
beacon, err := drand.NewDrandBeacon(gen.Blocks()[0].Timestamp, build.BlockDelay)
if err != nil {
return err
}
m := miner.NewMiner(api, epp, beacon, a)
m := miner.NewMiner(api, epp, a)
{
if err := m.Start(ctx); err != nil {
return xerrors.Errorf("failed to start up genesis miner: %w", err)

11
miner/miner.go
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@ -15,7 +15,6 @@ import (
"github.com/filecoin-project/lotus/api"
"github.com/filecoin-project/lotus/build"
"github.com/filecoin-project/lotus/chain/beacon"
"github.com/filecoin-project/lotus/chain/gen"
"github.com/filecoin-project/lotus/chain/store"
"github.com/filecoin-project/lotus/chain/types"
@ -31,7 +30,7 @@ var log = logging.Logger("miner")
// returns a callback reporting whether we mined a blocks in this round
type waitFunc func(ctx context.Context, baseTime uint64) (func(bool), error)
func NewMiner(api api.FullNode, epp gen.WinningPoStProver, beacon beacon.RandomBeacon, addr address.Address) *Miner {
func NewMiner(api api.FullNode, epp gen.WinningPoStProver, addr address.Address) *Miner {
arc, err := lru.NewARC(10000)
if err != nil {
panic(err)
@ -40,7 +39,6 @@ func NewMiner(api api.FullNode, epp gen.WinningPoStProver, beacon beacon.RandomB
return &Miner{
api: api,
epp: epp,
beacon: beacon,
address: addr,
waitFunc: func(ctx context.Context, baseTime uint64) (func(bool), error) {
// Wait around for half the block time in case other parents come in
@ -57,7 +55,6 @@ type Miner struct {
api api.FullNode
epp gen.WinningPoStProver
beacon beacon.RandomBeacon
lk sync.Mutex
address address.Address
@ -267,12 +264,8 @@ func (m *Miner) mineOne(ctx context.Context, base *MiningBase) (*types.BlockMsg,
beaconPrev := mbi.PrevBeaconEntry
bvals, err := beacon.BeaconEntriesForBlock(ctx, m.beacon, round, beaconPrev)
if err != nil {
return nil, xerrors.Errorf("get beacon entries failed: %w", err)
}
tDrand := time.Now()
bvals := mbi.BeaconEntries
hasPower, err := m.hasPower(ctx, m.address, base.TipSet)
if err != nil {

6
miner/testminer.go
View File

@ -5,20 +5,18 @@ import (
"github.com/filecoin-project/go-address"
"github.com/filecoin-project/lotus/api"
"github.com/filecoin-project/lotus/chain/beacon"
"github.com/filecoin-project/lotus/chain/gen"
lru "github.com/hashicorp/golang-lru"
)
func NewTestMiner(nextCh <-chan func(bool), addr address.Address) func(api.FullNode, gen.WinningPoStProver, beacon.RandomBeacon) *Miner {
return func(api api.FullNode, epp gen.WinningPoStProver, b beacon.RandomBeacon) *Miner {
func NewTestMiner(nextCh <-chan func(bool), addr address.Address) func(api.FullNode, gen.WinningPoStProver) *Miner {
return func(api api.FullNode, epp gen.WinningPoStProver) *Miner {
arc, err := lru.NewARC(10000)
if err != nil {
panic(err)
}
m := &Miner{
beacon: b,
api: api,
waitFunc: chanWaiter(nextCh),
epp: epp,

4
node/modules/storageminer.go
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@ -263,13 +263,13 @@ func StagingGraphsync(mctx helpers.MetricsCtx, lc fx.Lifecycle, ibs dtypes.Stagi
return gs
}
func SetupBlockProducer(lc fx.Lifecycle, ds dtypes.MetadataDS, api lapi.FullNode, epp gen.WinningPoStProver, beacon beacon.RandomBeacon) (*miner.Miner, error) {
func SetupBlockProducer(lc fx.Lifecycle, ds dtypes.MetadataDS, api lapi.FullNode, epp gen.WinningPoStProver) (*miner.Miner, error) {
minerAddr, err := minerAddrFromDS(ds)
if err != nil {
return nil, err
}
m := miner.NewMiner(api, epp, beacon, minerAddr)
m := miner.NewMiner(api, epp, minerAddr)
lc.Append(fx.Hook{
OnStart: func(ctx context.Context) error {