ship_processor.go: move encodeMessage to transport/message/encoding.go

transport/message/encoder.go

@@ -0,0 +1,18 @@
+package message
+
+import (
+	"encoding/json"
+
+	log "github.com/sirupsen/logrus"
+)
+
+func Encode(v interface{}) ([]byte, bool) {
+	payload, err := json.Marshal(v)
+	if err != nil {
+		log.WithError(err).
+			WithField("v", v).
+			Warn("Failed to encode message to json")
+		return nil, false
+	}
+	return payload, true
+}