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Add pubsub support to drand beacon

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Signed-off-by: Jakub Sztandera <kubuxu@protocol.ai>
This commit is contained in:
Jakub Sztandera 2020-05-29 15:46:05 +02:00
parent f06794ae84
commit 71eb41b9aa
No known key found for this signature in database
GPG Key ID: 9A9AF56F8B3879BA
6 changed files with 42 additions and 28 deletions
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34
chain/beacon/drand/drand.go
View File

@ -6,17 +6,22 @@ import (
"sync"
"time"
dchain "github.com/drand/drand/chain"
dclient "github.com/drand/drand/client"
gclient "github.com/drand/drand/cmd/relay-gossip/client"
dlog "github.com/drand/drand/log"
"github.com/drand/kyber"
kzap "github.com/go-kit/kit/log/zap"
"go.uber.org/zap/zapcore"
"golang.org/x/xerrors"
logging "github.com/ipfs/go-log"
pubsub "github.com/libp2p/go-libp2p-pubsub"
"github.com/filecoin-project/lotus/build"
"github.com/filecoin-project/lotus/chain/beacon"
"github.com/filecoin-project/lotus/chain/types"
"github.com/filecoin-project/specs-actors/actors/abi"
"golang.org/x/xerrors"
logging "github.com/ipfs/go-log"
dchain "github.com/drand/drand/chain"
dclient "github.com/drand/drand/client"
)
var log = logging.Logger("drand")
@ -67,15 +72,24 @@ type DrandBeacon struct {
localCache map[uint64]types.BeaconEntry
}
func NewDrandBeacon(genesisTs, interval uint64) (*DrandBeacon, error) {
func NewDrandBeacon(genesisTs, interval uint64, ps *pubsub.PubSub) (*DrandBeacon, error) {
if genesisTs == 0 {
panic("what are you doing this cant be zero")
}
client, err := dclient.New(
dclient.WithHTTPEndpoints(drandServers),
opts := []dclient.Option{
dclient.WithChainInfo(drandChain),
dclient.WithHTTPEndpoints(drandServers),
dclient.WithCacheSize(1024),
)
dclient.WithLogger(dlog.NewKitLoggerFrom(kzap.NewZapSugarLogger(
log.SugaredLogger.Desugar(), zapcore.InfoLevel))),
}
if ps != nil {
opts = append(opts, gclient.WithPubsub(ps))
} else {
log.Info("drand beacon without pubsub")
}
client, err := dclient.New(opts...)
if err != nil {
return nil, xerrors.Errorf("creating drand client")
}

3
go.mod
View File

@ -11,7 +11,7 @@ require (
github.com/StackExchange/wmi v0.0.0-20190523213315-cbe66965904d // indirect
github.com/coreos/go-systemd/v22 v22.0.0
github.com/docker/go-units v0.4.0
github.com/drand/drand v0.9.2-0.20200526173017-9cffec0d074e
github.com/drand/drand v0.9.2-0.20200529123141-6b138aefaef2
github.com/drand/kyber v1.0.2
github.com/fatih/color v1.8.0
github.com/filecoin-project/chain-validation v0.0.6-0.20200528194021-3ce40d696ae1
@ -34,6 +34,7 @@ require (
github.com/filecoin-project/specs-storage v0.0.0-20200417134612-61b2d91a6102
github.com/filecoin-project/storage-fsm v0.0.0-20200528050623-cdada6e88960
github.com/gbrlsnchs/jwt/v3 v3.0.0-beta.1
github.com/go-kit/kit v0.10.0
github.com/go-ole/go-ole v1.2.4 // indirect
github.com/google/uuid v1.1.1
github.com/gorilla/mux v1.7.4

8
go.sum
View File

@ -5,6 +5,7 @@ contrib.go.opencensus.io/exporter/jaeger v0.1.0/go.mod h1:VYianECmuFPwU37O699Vc1
contrib.go.opencensus.io/exporter/prometheus v0.1.0 h1:SByaIoWwNgMdPSgl5sMqM2KDE5H/ukPWBRo314xiDvg=
contrib.go.opencensus.io/exporter/prometheus v0.1.0/go.mod h1:cGFniUXGZlKRjzOyuZJ6mgB+PgBcCIa79kEKR8YCW+A=
github.com/AndreasBriese/bbloom v0.0.0-20180913140656-343706a395b7/go.mod h1:bOvUY6CB00SOBii9/FifXqc0awNKxLFCL/+pkDPuyl8=
github.com/AndreasBriese/bbloom v0.0.0-20190306092124-e2d15f34fcf9 h1:HD8gA2tkByhMAwYaFAX9w2l7vxvBQ5NMoxDrkhqhtn4=
github.com/AndreasBriese/bbloom v0.0.0-20190306092124-e2d15f34fcf9/go.mod h1:bOvUY6CB00SOBii9/FifXqc0awNKxLFCL/+pkDPuyl8=
github.com/BurntSushi/toml v0.3.1 h1:WXkYYl6Yr3qBf1K79EBnL4mak0OimBfB0XUf9Vl28OQ=
github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
@ -134,8 +135,8 @@ github.com/docker/go-units v0.4.0 h1:3uh0PgVws3nIA0Q+MwDC8yjEPf9zjRfZZWXZYDct3Tw
github.com/docker/go-units v0.4.0/go.mod h1:fgPhTUdO+D/Jk86RDLlptpiXQzgHJF7gydDDbaIK4Dk=
github.com/drand/bls12-381 v0.3.2 h1:RImU8Wckmx8XQx1tp1q04OV73J9Tj6mmpQLYDP7V1XE=
github.com/drand/bls12-381 v0.3.2/go.mod h1:dtcLgPtYT38L3NO6mPDYH0nbpc5tjPassDqiniuAt4Y=
github.com/drand/drand v0.9.2-0.20200526173017-9cffec0d074e h1:e9JEgW+3GaPAqskYoEtL98HueHmUskO5tsRqmPs1ZxE=
github.com/drand/drand v0.9.2-0.20200526173017-9cffec0d074e/go.mod h1:xRGkp/+RCz/BWvF1KjaH2AGJ81hrGFqA6Uml1k1zNto=
github.com/drand/drand v0.9.2-0.20200529123141-6b138aefaef2 h1:IUxiqYU8BM8CyjHqxOTUbjrq7OvSDm8n1v9igaxtapM=
github.com/drand/drand v0.9.2-0.20200529123141-6b138aefaef2/go.mod h1:UIhZq1vHM1BQbpLa9K2HkxpCtbdsGkCc9MnCdKJxYjk=
github.com/drand/kyber v1.0.1-0.20200110225416-8de27ed8c0e2/go.mod h1:UpXoA0Upd1N9l4TvRPHr1qAUBBERj6JQ/mnKI3BPEmw=
github.com/drand/kyber v1.0.2 h1:dHjtWJZJdn3zBBZ9pqLsLfcR9ScvDvSqzS1sWA8seao=
github.com/drand/kyber v1.0.2/go.mod h1:x6KOpK7avKj0GJ4emhXFP5n7M7W7ChAPmnQh/OL6vRw=
@ -390,12 +391,14 @@ github.com/ipfs/go-ds-badger v0.0.2/go.mod h1:Y3QpeSFWQf6MopLTiZD+VT6IC1yZqaGmjv
github.com/ipfs/go-ds-badger v0.0.5/go.mod h1:g5AuuCGmr7efyzQhLL8MzwqcauPojGPUaHzfGTzuE3s=
github.com/ipfs/go-ds-badger v0.0.7/go.mod h1:qt0/fWzZDoPW6jpQeqUjR5kBfhDNB65jd9YlmAvpQBk=
github.com/ipfs/go-ds-badger v0.2.1/go.mod h1:Tx7l3aTph3FMFrRS838dcSJh+jjA7cX9DrGVwx/NOwE=
github.com/ipfs/go-ds-badger v0.2.3 h1:J27YvAcpuA5IvZUbeBxOcQgqnYHUPxoygc6QxxkodZ4=
github.com/ipfs/go-ds-badger v0.2.3/go.mod h1:pEYw0rgg3FIrywKKnL+Snr+w/LjJZVMTBRn4FS6UHUk=
github.com/ipfs/go-ds-badger2 v0.1.0 h1:784py6lXkwlVF+K6XSuqmdMgy5l8GI6k60ngBokb9Fg=
github.com/ipfs/go-ds-badger2 v0.1.0/go.mod h1:pbR1p817OZbdId9EvLOhKBgUVTM3BMCSTan78lDDVaw=
github.com/ipfs/go-ds-leveldb v0.0.1/go.mod h1:feO8V3kubwsEF22n0YRQCffeb79OOYIykR4L04tMOYc=
github.com/ipfs/go-ds-leveldb v0.1.0/go.mod h1:hqAW8y4bwX5LWcCtku2rFNX3vjDZCy5LZCg+cSZvYb8=
github.com/ipfs/go-ds-leveldb v0.4.1/go.mod h1:jpbku/YqBSsBc1qgME8BkWS4AxzF2cEu1Ii2r79Hh9s=
github.com/ipfs/go-ds-leveldb v0.4.2 h1:QmQoAJ9WkPMUfBLnu1sBVy0xWWlJPg0m4kRAiJL9iaw=
github.com/ipfs/go-ds-leveldb v0.4.2/go.mod h1:jpbku/YqBSsBc1qgME8BkWS4AxzF2cEu1Ii2r79Hh9s=
github.com/ipfs/go-filestore v1.0.0 h1:QR7ekKH+q2AGiWDc7W2Q0qHuYSRZGUJqUn0GsegEPb0=
github.com/ipfs/go-filestore v1.0.0/go.mod h1:/XOCuNtIe2f1YPbiXdYvD0BKLA0JR1MgPiFOdcuu9SM=
@ -1111,6 +1114,7 @@ github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UV
github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=
github.com/stretchr/testify v1.5.1 h1:nOGnQDM7FYENwehXlg/kFVnos3rEvtKTjRvOWSzb6H4=
github.com/stretchr/testify v1.5.1/go.mod h1:5W2xD1RspED5o8YsWQXVCued0rvSQ+mT+I5cxcmMvtA=
github.com/syndtr/goleveldb v1.0.0 h1:fBdIW9lB4Iz0n9khmH8w27SJ3QEJ7+IgjPEwGSZiFdE=
github.com/syndtr/goleveldb v1.0.0/go.mod h1:ZVVdQEZoIme9iO1Ch2Jdy24qqXrMMOU6lpPAyBWyWuQ=
github.com/texttheater/golang-levenshtein v0.0.0-20180516184445-d188e65d659e/go.mod h1:XDKHRm5ThF8YJjx001LtgelzsoaEcvnA7lVWz9EeX3g=
github.com/tmc/grpc-websocket-proxy v0.0.0-20170815181823-89b8d40f7ca8/go.mod h1:ncp9v5uamzpCO7NfCPTXjqaC+bZgJeR0sMTm6dMHP7U=

1
node/builder.go
View File

@ -292,7 +292,6 @@ func Online() Option {
Override(new(*sectorblocks.SectorBlocks), sectorblocks.NewSectorBlocks),
Override(new(*storage.Miner), modules.StorageMiner),
Override(new(dtypes.NetworkName), modules.StorageNetworkName),
Override(new(beacon.RandomBeacon), modules.MinerRandomBeacon),
Override(new(dtypes.StagingBlockstore), modules.StagingBlockstore),
Override(new(dtypes.StagingDAG), modules.StagingDAG),

13
node/modules/services.go
View File

@ -123,12 +123,19 @@ func RetrievalResolver(l *discovery.Local) retrievalmarket.PeerResolver {
return discovery.Multi(l)
}
func RandomBeacon(cs *store.ChainStore, _ dtypes.AfterGenesisSet) (beacon.RandomBeacon, error) {
gen, err := cs.GetGenesis()
type RandomBeaconParams struct {
fx.In
PubSub *pubsub.PubSub `optional:"true"`
Cs *store.ChainStore
}
func RandomBeacon(p RandomBeaconParams, _ dtypes.AfterGenesisSet) (beacon.RandomBeacon, error) {
gen, err := p.Cs.GetGenesis()
if err != nil {
return nil, err
}
//return beacon.NewMockBeacon(build.BlockDelay * time.Second)
return drand.NewDrandBeacon(gen.Timestamp, build.BlockDelay)
return drand.NewDrandBeacon(gen.Timestamp, build.BlockDelay, p.PubSub)
}

11
node/modules/storageminer.go
View File

@ -43,8 +43,6 @@ import (
lapi "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/beacon/drand"
"github.com/filecoin-project/lotus/chain/gen"
"github.com/filecoin-project/lotus/chain/types"
"github.com/filecoin-project/lotus/markets/retrievaladapter"
@ -364,12 +362,3 @@ func StorageAuth(ctx helpers.MetricsCtx, ca lapi.Common) (sectorstorage.StorageA
headers.Add("Authorization", "Bearer "+string(token))
return sectorstorage.StorageAuth(headers), nil
}
func MinerRandomBeacon(api lapi.FullNode) (beacon.RandomBeacon, error) {
gents, err := api.ChainGetGenesis(context.TODO())
if err != nil {
return nil, err
}
return drand.NewDrandBeacon(gents.Blocks()[0].Timestamp, build.BlockDelay)
}