add parameter pprofPort to configure the port of the pprof listener

internal/conf/conf.go

@@ -60,6 +60,7 @@ type Conf struct {
 	Metrics               bool                            `yaml:"metrics"`
 	MetricsPort           int                             `yaml:"metricsPort"`
 	Pprof                 bool                            `yaml:"pprof"`
+	PprofPort             int                             `yaml:"pprofPort"`
 	RunOnConnect          string                          `yaml:"runOnConnect"`
 	RunOnConnectRestart   bool                            `yaml:"runOnConnectRestart"`
 
@@ -142,6 +143,10 @@ func (conf *Conf) fillAndCheck() error {
 		conf.MetricsPort = 9998
 	}
 
+	if conf.PprofPort == 0 {
+		conf.MetricsPort = 9999
+	}
+
 	if len(conf.Protocols) == 0 {
 		conf.Protocols = []string{"udp", "tcp"}
 	}

internal/pprof/pprof.go

@@ -12,10 +12,6 @@ import (
 	"github.com/aler9/rtsp-simple-server/internal/logger"
 )
 
-const (
-	port = 9999
-)
-
 // Parent is implemented by program.
 type Parent interface {
 	Log(logger.Level, string, ...interface{})
@@ -30,9 +26,10 @@ type Pprof struct {
 // New allocates a Pprof.
 func New(
 	listenIP string,
+	port int,
 	parent Parent,
 ) (*Pprof, error) {
-	address := listenIP + ":" + strconv.FormatInt(port, 10)
+	address := listenIP + ":" + strconv.FormatInt(int64(port), 10)
 	listener, err := net.Listen("tcp", address)
 	if err != nil {
 		return nil, err

main.go

@@ -183,6 +183,7 @@ func (p *program) createResources(initial bool) error {
 		if p.pprof == nil {
 			p.pprof, err = pprof.New(
 				p.conf.ListenIP,
+				p.conf.PprofPort,
 				p)
 			if err != nil {
 				return err
@@ -303,7 +304,8 @@ func (p *program) closeResources(newConf *conf.Conf) {
 	closePprof := false
 	if newConf == nil ||
 		newConf.Pprof != p.conf.Pprof ||
-		newConf.ListenIP != p.conf.ListenIP {
+		newConf.ListenIP != p.conf.ListenIP ||
+		newConf.PprofPort != p.conf.PprofPort {
 		closePprof = true
 	}
 

rtsp-simple-server.yml

@@ -25,8 +25,10 @@ metrics: no
 # port of the metrics listener.
 metricsPort: 9998
 
-# enable pprof on port 9999 to monitor performances.
+# enable pprof to monitor performances.
 pprof: no
+# port of the pprof listener.
+pprofPort: 9999
 
 # command to run when a client connects to the server.
 # this is terminated with SIGINT when a client disconnects from the server.