add dnn

internal/app/control.go

@@ -9,6 +9,7 @@ import (
 	"context"
 	"net"
 	"net/http"
+	"net/netip"
 	"time"
 
 	"github.com/nextmn/json-api/healthcheck"
@@ -22,7 +23,7 @@ type HttpServerEntity struct {
 	ps  *PduSessions
 }
 
-func NewHttpServerEntity(bindAddr string, ps *PduSessions) *HttpServerEntity {
+func NewHttpServerEntity(bindAddr netip.AddrPort, ps *PduSessions) *HttpServerEntity {
 	// TODO: gin.SetMode(gin.DebugMode) / gin.SetMode(gin.ReleaseMode) depending on log level
 	r := gin.Default()
 	r.GET("/status", Status)
@@ -34,7 +35,7 @@ func NewHttpServerEntity(bindAddr string, ps *PduSessions) *HttpServerEntity {
 	logrus.WithFields(logrus.Fields{"http-addr": bindAddr}).Info("HTTP Server created")
 	e := HttpServerEntity{
 		srv: &http.Server{
-			Addr:    bindAddr,
+			Addr:    bindAddr.String(),
 			Handler: r,
 		},
 		ps: ps,

internal/app/pdu_session.go

@@ -87,7 +87,7 @@ type PduSession struct {
 }
 
 func NewPduSessions(control jsonapi.ControlURI, slices map[string]config.Slice, userAgent string) *PduSessions {
-	var pools map[string]*Pool
+	pools := make(map[string]*Pool)
 	for name, p := range slices {
 		pools[name] = NewPool(p.Pool)
 	}

internal/config/config.go

@@ -39,7 +39,7 @@ type CPConfig struct {
 
 type Control struct {
 	Uri      jsonapi.ControlURI `yaml:"uri"`       // may contain domain name instead of ip address
-	BindAddr string             `yaml:"bind-addr"` // in the form `ip:port`
+	BindAddr netip.AddrPort     `yaml:"bind-addr"` // in the form `ip:port`
 }
 
 type Slice struct {