[#452] innerring: Add reputation processor

Signed-off-by: Alex Vanin <alexey@nspcc.ru>

pkg/innerring/processors/reputation/handlers.go

@@ -0,0 +1,31 @@
+package reputation
+
+import (
+	"encoding/hex"
+
+	"github.com/nspcc-dev/neofs-node/pkg/morph/event"
+	reputationEvent "github.com/nspcc-dev/neofs-node/pkg/morph/event/reputation"
+	"go.uber.org/zap"
+)
+
+func (rp *Processor) handlePutReputation(ev event.Event) {
+	put := ev.(reputationEvent.Put)
+	rp.log.Info("notification",
+		zap.String("type", "reputation put"),
+		zap.String("peer_id", hex.EncodeToString(put.PeerID().Bytes())))
+
+	// send event to the worker pool
+
+	err := rp.pool.Submit(func() {
+		rp.processPut(
+			put.Epoch(),
+			put.PeerID(),
+			put.Value(),
+		)
+	})
+	if err != nil {
+		// there system can be moved into controlled degradation stage
+		rp.log.Warn("reputation worker pool drained",
+			zap.Int("capacity", rp.pool.Cap()))
+	}
+}