align log level across plugins

happy lint

happy lint

cmd/sshpiperd/daemon.go

@@ -2,7 +2,6 @@ package main
 
 import (
 	"fmt"
-	"io/ioutil"
 	"net"
 	"os"
 	"path"
@@ -39,7 +38,7 @@ func newDaemon(ctx *cli.Context) (*daemon, error) {
 	log.Infof("found host keys %v", privateKeys)
 	for _, privateKey := range privateKeys {
 		log.Infof("loading host key %v", privateKey)
-		privateBytes, err := ioutil.ReadFile(privateKey)
+		privateBytes, err := os.ReadFile(privateKey)
 		if err != nil {
 			return nil, err
 		}

cmd/sshpiperd/grpc.go

@@ -4,7 +4,7 @@ import (
 	"crypto/tls"
 	"crypto/x509"
 	"fmt"
-	"io/ioutil"
+	"os"
 
 	"github.com/tg123/sshpiper/cmd/sshpiperd/internal/plugin"
 	"github.com/urfave/cli/v2"
@@ -65,7 +65,7 @@ func createNetGrpcPlugin(args []string) (grpcPlugin *plugin.GrpcPlugin, err erro
 
 				cacert := c.String("cacert")
 				if cacert != "" {
-					ca, err := ioutil.ReadFile(cacert)
+					ca, err := os.ReadFile(cacert)
 					if err != nil {
 						return err
 					}

cmd/sshpiperd/internal/plugin/grpc.go

@@ -475,7 +475,16 @@ func (g *GrpcPlugin) BannerCallback(conn ssh.ConnMetadata, challengeCtx ssh.Chal
 }
 
 func (g *GrpcPlugin) RecvLogs(writer io.Writer) error {
-	stream, err := g.client.Logs(context.Background(), &libplugin.StartLogRequest{})
+	uid, err := uuid.NewRandom()
+	if err != nil {
+		return err
+	}
+
+	stream, err := g.client.Logs(context.Background(), &libplugin.StartLogRequest{
+		UniqId: uid.String(),
+		Level:  log.GetLevel().String(),
+		Tty:    checkIfTerminal(log.StandardLogger().Out),
+	})
 	if err != nil {
 		return err
 	}

cmd/sshpiperd/internal/plugin/tty.go

@@ -0,0 +1,25 @@
+package plugin
+
+import (
+	"io"
+	"os"
+
+	"golang.org/x/sys/unix"
+)
+
+const ioctlReadTermios = unix.TCGETS
+
+func isTerminal(fd int) bool {
+	_, err := unix.IoctlGetTermios(fd, ioctlReadTermios)
+	return err == nil
+}
+
+// code from logrus
+func checkIfTerminal(w io.Writer) bool {
+	switch v := w.(type) {
+	case *os.File:
+		return isTerminal(int(v.Fd()))
+	default:
+		return false
+	}
+}