[release/v0.6] Upgrade go version to 1.23 (#585)

* Upgrade go version to 1.23

Signed-off-by: Vatsal Parekh <[email protected]>

* Update golangci-lint to v1.63.4 for Go 1.23 support

* Add codegen fix for Go 1.23 support

---------

Signed-off-by: Vatsal Parekh <[email protected]>
Co-authored-by: Tom Lebreux <[email protected]>

Author: vatsalparekh

Dockerfile.dapper

@@ -1,4 +1,4 @@
-FROM registry.suse.com/bci/golang:1.22
+FROM registry.suse.com/bci/golang:1.23
 
 ARG DAPPER_HOST_ARCH
 ENV ARCH $DAPPER_HOST_ARCH
@@ -11,7 +11,7 @@ RUN zypper -n install git docker vim less file curl wget awk
 RUN curl -sL https://get.helm.sh/helm-${HELM_VERSION}-linux-${ARCH}.tar.gz | tar xvzf - -C /usr/local/bin --strip-components=1
 
 RUN if [ "${ARCH}" = "amd64" ]; then \
-        curl -sSfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | sh -s v1.57.1; \
+        curl -sSfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | sh -s v1.63.4; \
         helm plugin install https://github.com/helm-unittest/helm-unittest.git --version ${HELM_UNITTEST_VERSION}>/out.txt 2>&1; \
     fi
 

go.mod

@@ -1,8 +1,8 @@
 module github.com/rancher/webhook
 
-go 1.22.0
+go 1.23.0
 
-toolchain go1.22.7
+toolchain go1.23.4
 
 replace (
 	github.com/rancher/rke => github.com/rancher/rke v1.6.2

pkg/codegen/main.go

@@ -1,3 +1,8 @@
+// Turn off creation of Alias types, which break code generation.
+// This can be removed after migrating to k8s 1.32 code generators that are aware of the new type.
+// For more details see https://github.com/rancher/rancher/issues/47207
+//go:debug gotypesalias=0
+
 package main
 
 import (

pkg/resources/common/psa-validation.go

@@ -23,9 +23,9 @@ var psaLabels = []string{
 
 // IsUpdatingPSAConfig will indicate whether or not the labels being passed in
 // are attempting to update PSA-related configuration.
-func IsUpdatingPSAConfig(old map[string]string, new map[string]string) bool {
+func IsUpdatingPSAConfig(oldLabels map[string]string, newLabels map[string]string) bool {
 	for _, label := range psaLabels {
-		if old[label] != new[label] {
+		if oldLabels[label] != newLabels[label] {
 			return true
 		}
 	}
@@ -34,8 +34,8 @@ func IsUpdatingPSAConfig(old map[string]string, new map[string]string) bool {
 
 // IsCreatingPSAConfig will indicate whether or not the labels being passed in
 // are attempting to create PSA-related configuration.
-func IsCreatingPSAConfig(new map[string]string) bool {
-	for label := range new {
+func IsCreatingPSAConfig(newLabels map[string]string) bool {
+	for label := range newLabels {
 		if slices.Contains(psaLabels, label) {
 			return true
 		}

pkg/resources/management.cattle.io/v3/feature/validator.go

@@ -88,20 +88,20 @@ func (a *admitter) Admit(request *admission.Request) (*admissionv1.AdmissionResp
 
 // isUpdateAllowed checks that the new value does not change on spec unless it's equal to the lockedValue,
 // or lockedValue is nil.
-func isUpdateAllowed(old, new *v3.Feature) bool {
-	if old == nil || new == nil {
+func isUpdateAllowed(oldFeature, newFeature *v3.Feature) bool {
+	if oldFeature == nil || newFeature == nil {
 		return false
 	}
-	if new.Status.LockedValue == nil {
+	if newFeature.Status.LockedValue == nil {
 		return true
 	}
-	if old.Spec.Value == nil && new.Spec.Value == nil {
+	if oldFeature.Spec.Value == nil && newFeature.Spec.Value == nil {
 		return true
 	}
-	if old.Spec.Value != nil && new.Spec.Value != nil && *old.Spec.Value == *new.Spec.Value {
+	if oldFeature.Spec.Value != nil && newFeature.Spec.Value != nil && *oldFeature.Spec.Value == *newFeature.Spec.Value {
 		return true
 	}
-	if new.Spec.Value != nil && *new.Spec.Value == *new.Status.LockedValue {
+	if newFeature.Spec.Value != nil && *newFeature.Spec.Value == *newFeature.Status.LockedValue {
 		return true
 	}
 	return false