Breaking this up a bit

telnet/options.go

@@ -0,0 +1,7 @@
+package telnet
+
+type TELNETOption struct {
+	Us, UsQ, Them, ThemQ bool
+}
+
+type TELNETOptions map[string]TELNETOption

telnet/parser.go

@@ -0,0 +1,40 @@
+package telnet
+
+import (
+	"context"
+	"log"
+
+	"github.com/ThreeDotsLabs/watermill"
+	"github.com/ThreeDotsLabs/watermill/message"
+)
+
+type TELNETParser struct {
+	s      message.Subscriber
+	c      context.Context
+	logger watermill.LoggerAdapter
+	to     TELNETOptions
+}
+
+func (tp *TELNETParser) Handle() {
+	messages, err := tp.s.Subscribe(tp.c, "telnet.raw")
+	if err != nil {
+		log.Fatalln("couldn't subscribe to telnet.raw")
+	}
+
+	for message := range messages {
+		fields := make(watermill.LogFields)
+		fields["body"] = string(message.Payload)
+		fields["correlation_id"] = string(message.Metadata["correlation_id"])
+		tp.logger.Trace("received raw TCP line", fields)
+		message.Ack()
+	}
+
+}
+
+func NewTELNETParser(c context.Context, s message.Subscriber, wml watermill.LoggerAdapter) *TELNETParser {
+	return &TELNETParser{
+		c:      c,
+		s:      s,
+		logger: wml,
+	}
+}

telnet/server.go

@@ -11,43 +11,6 @@ import (
 	"github.com/ThreeDotsLabs/watermill/message/router/middleware"
 )
 
-type TELNETOption struct {
-	Us, UsQ, Them, ThemQ bool
-}
-
-type TELNETOptions map[string]TELNETOption
-
-type TELNETParser struct {
-	s      message.Subscriber
-	c      context.Context
-	logger watermill.LoggerAdapter
-	to     TELNETOptions
-}
-
-func (tp *TELNETParser) Handle() {
-	messages, err := tp.s.Subscribe(tp.c, "telnet.raw")
-	if err != nil {
-		log.Fatalln("couldn't subscribe to telnet.raw")
-	}
-
-	for message := range messages {
-		fields := make(watermill.LogFields)
-		fields["body"] = string(message.Payload)
-		fields["correlation_id"] = string(message.Metadata["correlation_id"])
-		tp.logger.Trace("received raw TCP line", fields)
-		message.Ack()
-	}
-
-}
-
-func NewTELNETParser(c context.Context, s message.Subscriber, wml watermill.LoggerAdapter) *TELNETParser {
-	return &TELNETParser{
-		c:      c,
-		s:      s,
-		logger: wml,
-	}
-}
-
 type TELNETServer struct {
 	l      net.Listener
 	p      message.Publisher