248 lines
7.3 KiB
Go
248 lines
7.3 KiB
Go
package modules
|
|
|
|
import (
|
|
"bytes"
|
|
"context"
|
|
"os"
|
|
"time"
|
|
|
|
"github.com/ipfs/go-bitswap"
|
|
"github.com/ipfs/go-bitswap/network"
|
|
"github.com/ipfs/go-blockservice"
|
|
"github.com/ipfs/go-datastore"
|
|
"github.com/ipld/go-car"
|
|
"github.com/libp2p/go-libp2p-core/host"
|
|
"github.com/libp2p/go-libp2p-core/routing"
|
|
pubsub "github.com/libp2p/go-libp2p-pubsub"
|
|
"go.uber.org/fx"
|
|
"golang.org/x/xerrors"
|
|
|
|
"github.com/filecoin-project/lotus/extern/sector-storage/ffiwrapper"
|
|
"github.com/filecoin-project/lotus/journal"
|
|
|
|
"github.com/filecoin-project/lotus/build"
|
|
"github.com/filecoin-project/lotus/chain"
|
|
"github.com/filecoin-project/lotus/chain/beacon"
|
|
"github.com/filecoin-project/lotus/chain/exchange"
|
|
"github.com/filecoin-project/lotus/chain/gen/slashfilter"
|
|
"github.com/filecoin-project/lotus/chain/messagepool"
|
|
"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"
|
|
"github.com/filecoin-project/lotus/lib/blockstore"
|
|
"github.com/filecoin-project/lotus/lib/bufbstore"
|
|
"github.com/filecoin-project/lotus/lib/timedbs"
|
|
"github.com/filecoin-project/lotus/node/modules/dtypes"
|
|
"github.com/filecoin-project/lotus/node/modules/helpers"
|
|
"github.com/filecoin-project/lotus/node/repo"
|
|
)
|
|
|
|
func ChainBitswap(mctx helpers.MetricsCtx, lc fx.Lifecycle, host host.Host, rt routing.Routing, bs dtypes.ChainGCBlockstore) dtypes.ChainBitswap {
|
|
// prefix protocol for chain bitswap
|
|
// (so bitswap uses /chain/ipfs/bitswap/1.0.0 internally for chain sync stuff)
|
|
bitswapNetwork := network.NewFromIpfsHost(host, rt, network.Prefix("/chain"))
|
|
bitswapOptions := []bitswap.Option{bitswap.ProvideEnabled(false)}
|
|
|
|
// Write all incoming bitswap blocks into a temporary blockstore for two
|
|
// block times. If they validate, they'll be persisted later.
|
|
cache := timedbs.NewTimedCacheBS(2 * time.Duration(build.BlockDelaySecs) * time.Second)
|
|
lc.Append(fx.Hook{OnStop: cache.Stop, OnStart: cache.Start})
|
|
|
|
bitswapBs := bufbstore.NewTieredBstore(bs, cache)
|
|
|
|
// Use just exch.Close(), closing the context is not needed
|
|
exch := bitswap.New(mctx, bitswapNetwork, bitswapBs, bitswapOptions...)
|
|
lc.Append(fx.Hook{
|
|
OnStop: func(ctx context.Context) error {
|
|
return exch.Close()
|
|
},
|
|
})
|
|
|
|
return exch
|
|
}
|
|
|
|
func MessagePool(lc fx.Lifecycle, sm *stmgr.StateManager, ps *pubsub.PubSub, ds dtypes.MetadataDS, nn dtypes.NetworkName, j journal.Journal) (*messagepool.MessagePool, error) {
|
|
mpp := messagepool.NewProvider(sm, ps)
|
|
mp, err := messagepool.New(mpp, ds, nn, j)
|
|
if err != nil {
|
|
return nil, xerrors.Errorf("constructing mpool: %w", err)
|
|
}
|
|
lc.Append(fx.Hook{
|
|
OnStop: func(_ context.Context) error {
|
|
return mp.Close()
|
|
},
|
|
})
|
|
return mp, nil
|
|
}
|
|
|
|
func ChainRawBlockstore(lc fx.Lifecycle, mctx helpers.MetricsCtx, r repo.LockedRepo) (dtypes.ChainRawBlockstore, error) {
|
|
blocks, err := r.Datastore("/chain")
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
bs := blockstore.NewBlockstore(blocks)
|
|
cbs, err := blockstore.CachedBlockstore(helpers.LifecycleCtx(mctx, lc), bs, blockstore.DefaultCacheOpts())
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
return cbs, nil
|
|
}
|
|
|
|
func ChainGCBlockstore(bs dtypes.ChainRawBlockstore, gcl dtypes.ChainGCLocker) dtypes.ChainGCBlockstore {
|
|
return blockstore.NewGCBlockstore(bs, gcl)
|
|
}
|
|
|
|
func ChainBlockService(bs dtypes.ChainRawBlockstore, rem dtypes.ChainBitswap) dtypes.ChainBlockService {
|
|
return blockservice.New(bs, rem)
|
|
}
|
|
|
|
func FallbackChainBlockstore(rbs dtypes.ChainRawBlockstore) dtypes.ChainBlockstore {
|
|
return &blockstore.FallbackStore{
|
|
Blockstore: rbs,
|
|
}
|
|
}
|
|
|
|
func SetupFallbackBlockstore(cbs dtypes.ChainBlockstore, rem dtypes.ChainBitswap) error {
|
|
fbs, ok := cbs.(*blockstore.FallbackStore)
|
|
if !ok {
|
|
return xerrors.Errorf("expected a FallbackStore")
|
|
}
|
|
|
|
fbs.SetFallback(rem.GetBlock)
|
|
return nil
|
|
}
|
|
|
|
func ChainStore(bs dtypes.ChainBlockstore, lbs dtypes.ChainRawBlockstore, ds dtypes.MetadataDS, syscalls vm.SyscallBuilder, j journal.Journal) *store.ChainStore {
|
|
chain := store.NewChainStore(bs, lbs, ds, syscalls, j)
|
|
|
|
if err := chain.Load(); err != nil {
|
|
log.Warnf("loading chain state from disk: %s", err)
|
|
}
|
|
|
|
return chain
|
|
}
|
|
|
|
func ErrorGenesis() Genesis {
|
|
return func() (header *types.BlockHeader, e error) {
|
|
return nil, xerrors.New("No genesis block provided, provide the file with 'lotus daemon --genesis=[genesis file]'")
|
|
}
|
|
}
|
|
|
|
func LoadGenesis(genBytes []byte) func(dtypes.ChainBlockstore) Genesis {
|
|
return func(bs dtypes.ChainBlockstore) Genesis {
|
|
return func() (header *types.BlockHeader, e error) {
|
|
c, err := car.LoadCar(bs, bytes.NewReader(genBytes))
|
|
if err != nil {
|
|
return nil, xerrors.Errorf("loading genesis car file failed: %w", err)
|
|
}
|
|
if len(c.Roots) != 1 {
|
|
return nil, xerrors.New("expected genesis file to have one root")
|
|
}
|
|
root, err := bs.Get(c.Roots[0])
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
h, err := types.DecodeBlock(root.RawData())
|
|
if err != nil {
|
|
return nil, xerrors.Errorf("decoding block failed: %w", err)
|
|
}
|
|
return h, nil
|
|
}
|
|
}
|
|
}
|
|
|
|
func DoSetGenesis(_ dtypes.AfterGenesisSet) {}
|
|
|
|
func SetGenesis(cs *store.ChainStore, g Genesis) (dtypes.AfterGenesisSet, error) {
|
|
genFromRepo, err := cs.GetGenesis()
|
|
if err == nil {
|
|
if os.Getenv("LOTUS_SKIP_GENESIS_CHECK") != "_yes_" {
|
|
expectedGenesis, err := g()
|
|
if err != nil {
|
|
return dtypes.AfterGenesisSet{}, xerrors.Errorf("getting expected genesis failed: %w", err)
|
|
}
|
|
|
|
if genFromRepo.Cid() != expectedGenesis.Cid() {
|
|
return dtypes.AfterGenesisSet{}, xerrors.Errorf("genesis in the repo is not the one expected by this version of Lotus!")
|
|
}
|
|
}
|
|
return dtypes.AfterGenesisSet{}, nil // already set, noop
|
|
}
|
|
if err != datastore.ErrNotFound {
|
|
return dtypes.AfterGenesisSet{}, xerrors.Errorf("getting genesis block failed: %w", err)
|
|
}
|
|
|
|
genesis, err := g()
|
|
if err != nil {
|
|
return dtypes.AfterGenesisSet{}, xerrors.Errorf("genesis func failed: %w", err)
|
|
}
|
|
|
|
return dtypes.AfterGenesisSet{}, cs.SetGenesis(genesis)
|
|
}
|
|
|
|
func NetworkName(mctx helpers.MetricsCtx, lc fx.Lifecycle, cs *store.ChainStore, us stmgr.UpgradeSchedule, _ dtypes.AfterGenesisSet) (dtypes.NetworkName, error) {
|
|
if !build.Devnet {
|
|
return "testnetnet", nil
|
|
}
|
|
|
|
ctx := helpers.LifecycleCtx(mctx, lc)
|
|
|
|
sm, err := stmgr.NewStateManagerWithUpgradeSchedule(cs, us)
|
|
if err != nil {
|
|
return "", err
|
|
}
|
|
|
|
netName, err := stmgr.GetNetworkName(ctx, sm, cs.GetHeaviestTipSet().ParentState())
|
|
return netName, err
|
|
}
|
|
|
|
type SyncerParams struct {
|
|
fx.In
|
|
|
|
Lifecycle fx.Lifecycle
|
|
MetadataDS dtypes.MetadataDS
|
|
StateManager *stmgr.StateManager
|
|
ChainXchg exchange.Client
|
|
SyncMgrCtor chain.SyncManagerCtor
|
|
Host host.Host
|
|
Beacon beacon.Schedule
|
|
Verifier ffiwrapper.Verifier
|
|
}
|
|
|
|
func NewSyncer(params SyncerParams) (*chain.Syncer, error) {
|
|
var (
|
|
lc = params.Lifecycle
|
|
ds = params.MetadataDS
|
|
sm = params.StateManager
|
|
ex = params.ChainXchg
|
|
smCtor = params.SyncMgrCtor
|
|
h = params.Host
|
|
b = params.Beacon
|
|
v = params.Verifier
|
|
)
|
|
syncer, err := chain.NewSyncer(ds, sm, ex, smCtor, h.ConnManager(), h.ID(), b, v)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
lc.Append(fx.Hook{
|
|
OnStart: func(_ context.Context) error {
|
|
syncer.Start()
|
|
return nil
|
|
},
|
|
OnStop: func(_ context.Context) error {
|
|
syncer.Stop()
|
|
return nil
|
|
},
|
|
})
|
|
return syncer, nil
|
|
}
|
|
|
|
func NewSlashFilter(ds dtypes.MetadataDS) *slashfilter.SlashFilter {
|
|
return slashfilter.New(ds)
|
|
}
|