package main import ( "context" "time" "github.com/ipfs/go-cid" aapi "github.com/filecoin-project/lotus/api" "github.com/filecoin-project/lotus/chain/types" ) func subMpool(ctx context.Context, api aapi.FullNode, st *storage) { sub, err := api.MpoolSub(ctx) if err != nil { return } for { var updates []aapi.MpoolUpdate select { case update := <-sub: updates = append(updates, update) case <-ctx.Done(): return } loop: for { time.Sleep(10 * time.Millisecond) select { case update := <-sub: updates = append(updates, update) default: break loop } } msgs := map[cid.Cid]*types.Message{} for _, v := range updates { if v.Type != aapi.MpoolAdd { continue } msgs[v.Message.Message.Cid()] = &v.Message.Message } log.Debugf("Processing %d mpool updates", len(msgs)) err := st.storeMessages(msgs) if err != nil { log.Error(err) } if err := st.storeMpoolInclusions(updates); err != nil { log.Error(err) } } }