81 lines
2.1 KiB
Go
81 lines
2.1 KiB
Go
package sub
|
|
|
|
import (
|
|
"context"
|
|
|
|
logging "github.com/ipfs/go-log"
|
|
pubsub "github.com/libp2p/go-libp2p-pubsub"
|
|
|
|
"github.com/filecoin-project/lotus/chain"
|
|
"github.com/filecoin-project/lotus/chain/types"
|
|
)
|
|
|
|
var log = logging.Logger("sub")
|
|
|
|
func HandleIncomingBlocks(ctx context.Context, bsub *pubsub.Subscription, s *chain.Syncer) {
|
|
for {
|
|
msg, err := bsub.Next(ctx)
|
|
if err != nil {
|
|
if ctx.Err() != nil {
|
|
log.Warn("quitting HandleIncomingBlocks loop")
|
|
return
|
|
}
|
|
log.Error("error from block subscription: ", err)
|
|
continue
|
|
}
|
|
|
|
blk, err := types.DecodeBlockMsg(msg.GetData())
|
|
if err != nil {
|
|
log.Error("got invalid block over pubsub: ", err)
|
|
continue
|
|
}
|
|
|
|
go func() {
|
|
log.Debug("about to fetch messages for block from pubsub")
|
|
bmsgs, err := s.Bsync.FetchMessagesByCids(context.TODO(), blk.BlsMessages)
|
|
if err != nil {
|
|
log.Errorf("failed to fetch all bls messages for block received over pubusb: %s", err)
|
|
return
|
|
}
|
|
|
|
smsgs, err := s.Bsync.FetchSignedMessagesByCids(context.TODO(), blk.SecpkMessages)
|
|
if err != nil {
|
|
log.Errorf("failed to fetch all secpk messages for block received over pubusb: %s", err)
|
|
return
|
|
}
|
|
|
|
log.Debugw("new block over pubsub", "cid", blk.Header.Cid(), "source", msg.GetFrom())
|
|
s.InformNewBlock(msg.GetFrom(), &types.FullBlock{
|
|
Header: blk.Header,
|
|
BlsMessages: bmsgs,
|
|
SecpkMessages: smsgs,
|
|
})
|
|
}()
|
|
}
|
|
}
|
|
|
|
func HandleIncomingMessages(ctx context.Context, mpool *chain.MessagePool, msub *pubsub.Subscription) {
|
|
for {
|
|
msg, err := msub.Next(ctx)
|
|
if err != nil {
|
|
log.Warn("error from message subscription: ", err)
|
|
if ctx.Err() != nil {
|
|
log.Warn("quitting HandleIncomingMessages loop")
|
|
return
|
|
}
|
|
continue
|
|
}
|
|
|
|
m, err := types.DecodeSignedMessage(msg.GetData())
|
|
if err != nil {
|
|
log.Errorf("got incorrectly formatted Message: %s", err)
|
|
continue
|
|
}
|
|
|
|
if err := mpool.Add(m); err != nil {
|
|
log.Warnf("failed to add message from network to message pool (From: %s, To: %s, Nonce: %d, Value: %s): %+v", m.Message.From, m.Message.To, m.Message.Nonce, types.FIL(m.Message.Value), err)
|
|
continue
|
|
}
|
|
}
|
|
}
|