refactor: NRF Server & processor

cmd/main.go

@@ -1,8 +1,13 @@
 package main
 
 import (
+	"context"
 	"os"
+	"os/signal"
 	"path/filepath"
+	"sync"
+	"syscall"
+	"time"
 
 	"github.com/urfave/cli"
 
@@ -43,20 +48,45 @@ func action(cliCtx *cli.Context) error {
 
 	logger.MainLog.Infoln("NRF version: ", version.GetVersion())
 
+	ctx, cancel := context.WithCancel(context.Background())
+	sigCh := make(chan os.Signal, 1)
+	signal.Notify(sigCh, os.Interrupt, syscall.SIGTERM)
+	wg := new(sync.WaitGroup)
+	wg.Add(1)
+	go func() {
+		defer wg.Done()
+		<-sigCh // Wait for interrupt signal to gracefully shutdown UPF
+
+		logger.MainLog.Warnln("Terminating... (Wait 2s for other NFs to deregister)")
+		time.Sleep(2 * time.Second) // Waiting for other NFs to deregister
+		cancel()                    // Notify each goroutine and wait them stopped
+	}()
+
+	defer func() {
+		select {
+		case sigCh <- nil: // Send signal in case of returning with error
+		default:
+		}
+		wg.Wait()
+		logger.MainLog.Infof("NRF Stopped...")
+	}()
+
 	cfg, err := factory.ReadConfig(cliCtx.String("config"))
 	if err != nil {
 		return err
 	}
 	factory.NrfConfig = cfg
 
-	nrf, err := service.NewApp(cfg)
+	nrf, err := service.NewApp(ctx, cfg, tlsKeyLogPath)
 	if err != nil {
 		return err
 	}
 	NRF = nrf
 
 	nrf.Start(tlsKeyLogPath)
-
+	if NRF != nil {
+		NRF.WaitRoutineStopped()
+	}
 	return nil
 }
 

go.mod

@@ -6,7 +6,7 @@ require (
 	github.com/asaskevich/govalidator v0.0.0-20210307081110-f21760c49a8d
 	github.com/free5gc/openapi v1.0.8
 	github.com/free5gc/util v1.0.6
-	github.com/gin-gonic/gin v1.9.1
+	github.com/gin-gonic/gin v1.10.0
 	github.com/golang-jwt/jwt v3.2.1+incompatible
 	github.com/google/uuid v1.3.0
 	github.com/mitchellh/mapstructure v1.4.2
@@ -17,48 +17,54 @@ require (
 	gopkg.in/yaml.v2 v2.4.0
 )
 
+require (
+	github.com/bytedance/sonic/loader v0.1.1 // indirect
+	github.com/cloudwego/base64x v0.1.4 // indirect
+	github.com/cloudwego/iasm v0.2.0 // indirect
+)
+
 require (
 	github.com/antihax/optional v1.0.0 // indirect
-	github.com/bytedance/sonic v1.9.1 // indirect
-	github.com/chenzhuoyu/base64x v0.0.0-20221115062448-fe3a3abad311 // indirect
+	github.com/bytedance/sonic v1.11.6 // indirect
 	github.com/cpuguy83/go-md2man/v2 v2.0.0-20190314233015-f79a8a8ca69d // indirect
 	github.com/evanphx/json-patch v0.5.2 // indirect
-	github.com/gabriel-vasile/mimetype v1.4.2 // indirect
+	github.com/gabriel-vasile/mimetype v1.4.3 // indirect
+	github.com/gin-contrib/cors v1.7.2
 	github.com/gin-contrib/sse v0.1.0 // indirect
 	github.com/go-playground/locales v0.14.1 // indirect
 	github.com/go-playground/universal-translator v0.18.1 // indirect
-	github.com/go-playground/validator/v10 v10.14.0 // indirect
+	github.com/go-playground/validator/v10 v10.20.0 // indirect
 	github.com/go-stack/stack v1.8.0 // indirect
 	github.com/goccy/go-json v0.10.2 // indirect
 	github.com/golang/protobuf v1.5.0 // indirect
 	github.com/golang/snappy v0.0.1 // indirect
 	github.com/h2non/parth v0.0.0-20190131123155-b4df798d6542 // indirect
 	github.com/json-iterator/go v1.1.12 // indirect
 	github.com/klauspost/compress v1.13.6 // indirect
-	github.com/klauspost/cpuid/v2 v2.2.4 // indirect
-	github.com/leodido/go-urn v1.2.4 // indirect
-	github.com/mattn/go-isatty v0.0.19 // indirect
+	github.com/klauspost/cpuid/v2 v2.2.7 // indirect
+	github.com/leodido/go-urn v1.4.0 // indirect
+	github.com/mattn/go-isatty v0.0.20 // indirect
 	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
 	github.com/modern-go/reflect2 v1.0.2 // indirect
-	github.com/pelletier/go-toml/v2 v2.0.8 // indirect
+	github.com/pelletier/go-toml/v2 v2.2.2 // indirect
 	github.com/russross/blackfriday/v2 v2.0.1 // indirect
 	github.com/shurcooL/sanitized_anchor_name v1.0.0 // indirect
 	github.com/tim-ywliu/nested-logrus-formatter v1.3.2 // indirect
 	github.com/twitchyliquid64/golang-asm v0.15.1 // indirect
-	github.com/ugorji/go/codec v1.2.11 // indirect
+	github.com/ugorji/go/codec v1.2.12 // indirect
 	github.com/xdg-go/pbkdf2 v1.0.0 // indirect
 	github.com/xdg-go/scram v1.0.2 // indirect
 	github.com/xdg-go/stringprep v1.0.2 // indirect
 	github.com/youmark/pkcs8 v0.0.0-20181117223130-1be2e3e5546d // indirect
-	golang.org/x/arch v0.3.0 // indirect
-	golang.org/x/crypto v0.21.0 // indirect
-	golang.org/x/net v0.23.0 // indirect
+	golang.org/x/arch v0.8.0 // indirect
+	golang.org/x/crypto v0.23.0 // indirect
+	golang.org/x/net v0.25.0 // indirect
 	golang.org/x/oauth2 v0.0.0-20210810183815-faf39c7919d5 // indirect
 	golang.org/x/sync v0.1.0 // indirect
-	golang.org/x/sys v0.18.0 // indirect
-	golang.org/x/text v0.14.0 // indirect
+	golang.org/x/sys v0.20.0 // indirect
+	golang.org/x/text v0.15.0 // indirect
 	google.golang.org/appengine v1.6.6 // indirect
-	google.golang.org/protobuf v1.33.0 // indirect
+	google.golang.org/protobuf v1.34.1 // indirect
 	gopkg.in/h2non/gock.v1 v1.1.2 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 )