proxy: Unexport methods that do not satisfy rpc to remove warningv0.3.3

Change-Id: Icd4173edc55d83b1766f204184eb818b859e648e
Signed-off-by: Ondrej Fabry <ofabry@cisco.com>

3 files changed, 19 insertions, 14 deletions

diff --git a/proxy/log.go b/proxy/log.go
index d53e532..2ab4704 100644
--- a/proxy/log.go
+++ b/proxy/log.go
@@ -1,6 +1,7 @@
 package proxy
 
 import (
+	"io"
 	"os"
 
 	"github.com/sirupsen/logrus"
@@ -13,19 +14,23 @@ var (
 )
 
 func init() {
-	log.Out = os.Stdout
 	if debug {
 		log.Level = logrus.DebugLevel
 		log.Debugf("govpp/proxy: debug mode enabled")
 	}
 }
 
-// SetLogger sets global logger to l.
+// SetLogger sets logger.
 func SetLogger(l *logrus.Logger) {
 	log = l
 }
 
-// SetLogLevel sets global logger level to lvl.
+// SetLogLevel sets log level for logger.
 func SetLogLevel(lvl logrus.Level) {
 	log.Level = lvl
 }
+
+// SetOutput sets log output for logger.
+func SetLogOutput(out io.Writer) {
+	log.Out = out
+}
diff --git a/proxy/proxy.go b/proxy/proxy.go
index 6656ee5..49c650d 100644
--- a/proxy/proxy.go
+++ b/proxy/proxy.go
@@ -51,19 +51,19 @@ func NewServer() (*Server, error) {
 }
 
 func (p *Server) ConnectStats(stats adapter.StatsAPI) error {
-	return p.statsRPC.Connect(stats)
+	return p.statsRPC.connect(stats)
 }
 
 func (p *Server) DisconnectStats() {
-	p.statsRPC.Disconnect()
+	p.statsRPC.disconnect()
 }
 
 func (p *Server) ConnectBinapi(binapi adapter.VppAPI) error {
-	return p.binapiRPC.Connect(binapi)
+	return p.binapiRPC.connect(binapi)
 }
 
 func (p *Server) DisconnectBinapi() {
-	p.binapiRPC.Disconnect()
+	p.binapiRPC.disconnect()
 }
 
 func (p *Server) ServeHTTP(w http.ResponseWriter, req *http.Request) {
diff --git a/proxy/server.go b/proxy/server.go
index 472ad16..c2c4fe3 100644
--- a/proxy/server.go
+++ b/proxy/server.go
@@ -75,7 +75,7 @@ type StatsRPC struct {
 // proxying request to given api.StatsProvider.
 func NewStatsRPC(stats adapter.StatsAPI) (*StatsRPC, error) {
 	rpc := new(StatsRPC)
-	if err := rpc.Connect(stats); err != nil {
+	if err := rpc.connect(stats); err != nil {
 		return nil, err
 	}
 	return rpc, nil
@@ -127,7 +127,7 @@ func (s *StatsRPC) watchConnection() {
 						s.statsConn, err = core.ConnectStats(s.stats)
 						if err == nil {
 							atomic.StoreUint32(&s.available, 1)
-							log.Println("enabling statsRPC service")
+							log.Debugln("enabling statsRPC service")
 							break
 						}
 						time.Sleep(5 * time.Second)
@@ -144,7 +144,7 @@ func (s *StatsRPC) watchConnection() {
 	}
 }
 
-func (s *StatsRPC) Connect(stats adapter.StatsAPI) error {
+func (s *StatsRPC) connect(stats adapter.StatsAPI) error {
 	if atomic.LoadUint32(&s.isConnected) == 1 {
 		return errors.New("connection already exists")
 	}
@@ -161,7 +161,7 @@ func (s *StatsRPC) Connect(stats adapter.StatsAPI) error {
 	return nil
 }
 
-func (s *StatsRPC) Disconnect() {
+func (s *StatsRPC) disconnect() {
 	if atomic.LoadUint32(&s.isConnected) == 1 {
 		atomic.StoreUint32(&s.isConnected, 0)
 		close(s.done)
@@ -243,7 +243,7 @@ type BinapiRPC struct {
 // proxying request to given api.Channel.
 func NewBinapiRPC(binapi adapter.VppAPI) (*BinapiRPC, error) {
 	rpc := new(BinapiRPC)
-	if err := rpc.Connect(binapi); err != nil {
+	if err := rpc.connect(binapi); err != nil {
 		return nil, err
 	}
 	return rpc, nil
@@ -290,7 +290,7 @@ func (s *BinapiRPC) watchConnection() {
 	}
 }
 
-func (s *BinapiRPC) Connect(binapi adapter.VppAPI) error {
+func (s *BinapiRPC) connect(binapi adapter.VppAPI) error {
 	if atomic.LoadUint32(&s.isConnected) == 1 {
 		return errors.New("connection already exists")
 	}
@@ -307,7 +307,7 @@ func (s *BinapiRPC) Connect(binapi adapter.VppAPI) error {
 	return nil
 }
 
-func (s *BinapiRPC) Disconnect() {
+func (s *BinapiRPC) disconnect() {
 	if atomic.LoadUint32(&s.isConnected) == 1 {
 		atomic.StoreUint32(&s.isConnected, 0)
 		close(s.done)