try textproto

main.go

@@ -1,17 +1,18 @@
 package main
 
 import (
+	"bufio"
 	"database/sql"
 	"encoding/json"
 	"errors"
 	"flag"
 	"github.com/elliotchance/phpserialize"
 	_ "github.com/go-sql-driver/mysql"
-	"io/ioutil"
 	"log"
 	"net"
 	"os"
 	"sort"
+	"net/textproto"
 	"sync"
 	"time"
 )
@@ -192,11 +193,17 @@ type cachecommand struct {
 
 func handleConnection(conn net.Conn, UC MetadataCache, PC MetadataCache) {
 	log.Println("handleConnection started")
-	var buf []byte
+	var buf string
 	var m *MetadataCache
-	buf, err := ioutil.ReadAll(conn)
+	reader := bufio.NewReader(conn)
+	tp := textproto.NewReader(reader)
+	buf,err:=tp.ReadLine()
+	if err != nil {
+		log.Printf("tp.ReadLine returned %s\n", err.Error())
+		return
+	}
 	var c cachecommand
-	err = json.Unmarshal(buf, &c)
+	err = json.Unmarshal([]byte(buf), &c)
 	if err != nil {
 		log.Printf("json.Unmarshal: %s returned %s", buf, err.Error())
 	}