119 lines
3.3 KiB
Go
119 lines
3.3 KiB
Go
package modules
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import (
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"context"
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"github.com/libp2p/go-libp2p-core/host"
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inet "github.com/libp2p/go-libp2p-core/network"
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peer "github.com/libp2p/go-libp2p-peer"
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pubsub "github.com/libp2p/go-libp2p-pubsub"
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"go.uber.org/fx"
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"github.com/filecoin-project/go-fil-markets/retrievalmarket"
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"github.com/filecoin-project/go-fil-markets/retrievalmarket/discovery"
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"github.com/filecoin-project/go-fil-markets/storagemarket"
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"github.com/filecoin-project/lotus/build"
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"github.com/filecoin-project/lotus/chain"
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"github.com/filecoin-project/lotus/chain/blocksync"
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"github.com/filecoin-project/lotus/chain/messagepool"
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"github.com/filecoin-project/lotus/chain/sub"
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"github.com/filecoin-project/lotus/chain/types"
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"github.com/filecoin-project/lotus/lib/peermgr"
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"github.com/filecoin-project/lotus/node/hello"
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"github.com/filecoin-project/lotus/node/modules/dtypes"
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"github.com/filecoin-project/lotus/node/modules/helpers"
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)
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func RunHello(mctx helpers.MetricsCtx, lc fx.Lifecycle, h host.Host, svc *hello.Service) {
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h.SetStreamHandler(hello.ProtocolID, svc.HandleStream)
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bundle := inet.NotifyBundle{
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ConnectedF: func(_ inet.Network, c inet.Conn) {
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go func() {
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if err := svc.SayHello(helpers.LifecycleCtx(mctx, lc), c.RemotePeer()); err != nil {
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log.Warnw("failed to say hello", "error", err)
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return
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}
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}()
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},
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}
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h.Network().Notify(&bundle)
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}
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func RunPeerMgr(mctx helpers.MetricsCtx, lc fx.Lifecycle, pmgr *peermgr.PeerMgr) {
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go pmgr.Run(helpers.LifecycleCtx(mctx, lc))
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}
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func RunBlockSync(h host.Host, svc *blocksync.BlockSyncService) {
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h.SetStreamHandler(blocksync.BlockSyncProtocolID, svc.HandleStream)
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}
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func HandleIncomingBlocks(mctx helpers.MetricsCtx, lc fx.Lifecycle, ps *pubsub.PubSub, s *chain.Syncer, h host.Host) {
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ctx := helpers.LifecycleCtx(mctx, lc)
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blocksub, err := ps.Subscribe(build.BlocksTopic)
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if err != nil {
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panic(err)
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}
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v := sub.NewBlockValidator(func(p peer.ID) {
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ps.BlacklistPeer(p)
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h.ConnManager().TagPeer(p, "badblock", -1000)
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})
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if err := ps.RegisterTopicValidator(build.BlocksTopic, v.Validate); err != nil {
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panic(err)
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}
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go sub.HandleIncomingBlocks(ctx, blocksub, s, h.ConnManager())
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}
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func HandleIncomingMessages(mctx helpers.MetricsCtx, lc fx.Lifecycle, ps *pubsub.PubSub, mpool *messagepool.MessagePool) {
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ctx := helpers.LifecycleCtx(mctx, lc)
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msgsub, err := ps.Subscribe(build.MessagesTopic)
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if err != nil {
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panic(err)
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}
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v := func(ctx context.Context, pid peer.ID, msg *pubsub.Message) bool {
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m, err := types.DecodeSignedMessage(msg.GetData())
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if err != nil {
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log.Errorf("got incorrectly formatted Message: %s", err)
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return false
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}
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msg.ValidatorData = m
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return true
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}
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if err := ps.RegisterTopicValidator(build.MessagesTopic, v); err != nil {
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panic(err)
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}
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go sub.HandleIncomingMessages(ctx, mpool, msgsub)
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}
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func RunDealClient(mctx helpers.MetricsCtx, lc fx.Lifecycle, c storagemarket.StorageClient) {
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ctx := helpers.LifecycleCtx(mctx, lc)
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lc.Append(fx.Hook{
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OnStart: func(context.Context) error {
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c.Run(ctx)
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return nil
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},
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OnStop: func(context.Context) error {
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c.Stop()
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return nil
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},
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})
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}
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func NewLocalDiscovery(ds dtypes.MetadataDS) *discovery.Local {
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return discovery.NewLocal(ds)
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}
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func RetrievalResolver(l *discovery.Local) retrievalmarket.PeerResolver {
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return discovery.Multi(l)
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}
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