chore: Add context timeout to GetLocalIP (#1536)

* chore(golangci): fix noctx issue to use (*net.Dialer).DialContext

See,
$ golangci-lint run ./...
internal/util/net.go:6:23: net.Dial must not be called. use (*net.Dialer).DialContext (noctx)
        conn, err := net.Dial("udp", "8.8.8.8:80")
                             ^
1 issues:
* noctx: 1

Signed-off-by: Mario Trangoni <[email protected]>

* chore(golangci): Upgrade golangci from v2.2.2 to v2.4.0

Signed-off-by: Mario Trangoni <[email protected]>

---------

Signed-off-by: Mario Trangoni <[email protected]>

Author: mjtrangoni

Makefile

@@ -47,7 +47,7 @@ CRD_REF_DOCS = $(LOCALBIN)/crd-ref-docs-$(CRD_REF_DOCS_VERSION)
 KUSTOMIZE_VERSION ?= v5.6.0
 CONTROLLER_TOOLS_VERSION ?= v0.17.2
 ENVTEST_VERSION ?= release-0.17
-GOLANGCI_LINT_VERSION ?= v2.2.2
+GOLANGCI_LINT_VERSION ?= v2.4.0
 KUTTL_VERSION ?= 0.15.0
 KIND_VERSION ?= v0.24.0
 CRD_REF_DOCS_VERSION ?= v0.0.12

internal/util/net.go

@@ -1,9 +1,17 @@
 package util
 
-import "net"
+import (
+	"context"
+	"net"
+	"time"
+)
 
 func GetLocalIP() (string, error) {
-	conn, err := net.Dial("udp", "8.8.8.8:80")
+	dialer := net.Dialer{}
+	ctx, cancel := context.WithTimeout(context.Background(), 2*time.Second)
+	defer cancel()
+
+	conn, err := dialer.DialContext(ctx, "udp", "8.8.8.8:80")
 	if err != nil {
 		return "", err
 	}