More cleanup of unused functions and/or struct contents

cmd/stayrtr/stayrtr.go

@@ -147,16 +147,6 @@ var (
 		0: rtr.PROTOCOL_VERSION_0,
 		1: rtr.PROTOCOL_VERSION_1,
 	}
-	authToId = map[string]int{
-		"none":     METHOD_NONE,
-		"password": METHOD_PASSWORD,
-		//"key":   METHOD_KEY,
-	}
-	serialToId = map[string]int{
-		"disable": USE_SERIAL_DISABLE,
-		"startup": USE_SERIAL_START,
-		"full":    USE_SERIAL_FULL,
-	}
 )
 
 func initMetrics() {
@@ -584,7 +574,6 @@ type state struct {
 	lastchange time.Time
 	lastts     time.Time
 	sendNotifs bool
-	useSerial  int
 
 	fetchConfig *utils.FetchConfig
 

lib/client.go

@@ -5,7 +5,6 @@ import (
 	"fmt"
 	"io"
 	"net"
-	"time"
 
 	"golang.org/x/crypto/ssh"
 )
@@ -83,16 +82,7 @@ func (c *ClientSession) sendLoop() {
 				c.wr.Write(pdu.Bytes())
 			}
 		case <-c.quit:
-			break
-		}
-	}
-}
-
-func (c *ClientSession) refreshLoop() {
-	for c.connected {
-		select {
-		case <-time.After(20 * time.Second):
-			// send refresh
+			return
 		}
 	}
 }