/* Copyright 2020 The Kubernetes Authors All rights reserved. Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. */ package main import ( "io" "net/http" "strings" "k8s.io/klog/v2" "k8s.io/minikube/hack/update" ) var ( schema = map[string]update.Item{ ".github/workflows/build.yml": { Replace: map[string]string{ `GO_VERSION: .*`: `GO_VERSION: '{{.StableVersion}}'`, }, }, ".github/workflows/master.yml": { Replace: map[string]string{ `GO_VERSION: .*`: `GO_VERSION: '{{.StableVersion}}'`, }, }, ".github/workflows/pr.yml": { Replace: map[string]string{ `GO_VERSION: .*`: `GO_VERSION: '{{.StableVersion}}'`, }, }, ".github/workflows/docs.yml": { Replace: map[string]string{ `GO_VERSION: .*`: `GO_VERSION: '{{.StableVersion}}'`, }, }, ".github/workflows/time-to-k8s.yml": { Replace: map[string]string{ `GO_VERSION: .*`: `GO_VERSION: '{{.StableVersion}}'`, }, }, ".github/workflows/leaderboard.yml": { Replace: map[string]string{ `GO_VERSION: .*`: `GO_VERSION: '{{.StableVersion}}'`, }, }, ".github/workflows/yearly-leaderboard.yml": { Replace: map[string]string{ `GO_VERSION: .*`: `GO_VERSION: '{{.StableVersion}}'`, }, }, ".github/workflows/translations.yml": { Replace: map[string]string{ `GO_VERSION: .*`: `GO_VERSION: '{{.StableVersion}}'`, }, }, ".github/workflows/update-k8s-versions.yml": { Replace: map[string]string{ `GO_VERSION: .*`: `GO_VERSION: '{{.StableVersion}}'`, }, }, ".github/workflows/update-kubeadm-constants.yml": { Replace: map[string]string{ `GO_VERSION: .*`: `GO_VERSION: '{{.StableVersion}}'`, }, }, ".github/workflows/update-golang-version.yml": { Replace: map[string]string{ `GO_VERSION: .*`: `GO_VERSION: '{{.StableVersion}}'`, }, }, ".github/workflows/update-golint-version.yml": { Replace: map[string]string{ `GO_VERSION: .*`: `GO_VERSION: '{{.StableVersion}}'`, }, }, ".github/workflows/update-gopogh-version.yml": { Replace: map[string]string{ `GO_VERSION: .*`: `GO_VERSION: '{{.StableVersion}}'`, }, }, ".github/workflows/update-gh-version.yml": { Replace: map[string]string{ `GO_VERSION: .*`: `GO_VERSION: '{{.StableVersion}}'`, }, }, ".github/workflows/time-to-k8s-public-chart.yml": { Replace: map[string]string{ `GO_VERSION: .*`: `GO_VERSION: '{{.StableVersion}}'`, }, }, ".github/workflows/functional_verified.yml": { Replace: map[string]string{ `GO_VERSION: .*`: `GO_VERSION: '{{.StableVersion}}'`, }, }, ".github/workflows/update-gotestsum-version.yml": { Replace: map[string]string{ `GO_VERSION: .*`: `GO_VERSION: '{{.StableVersion}}'`, }, }, ".github/workflows/sync-minikube.yml": { Replace: map[string]string{ `GO_VERSION: .*`: `GO_VERSION: '{{.StableVersion}}'`, }, }, "go.mod": { Replace: map[string]string{ `(?m)^go .*`: `go {{.StableVersionMM}}`, }, }, "Makefile": { Replace: map[string]string{ // searching for 1.* so it does NOT match "KVM_GO_VERSION ?= $(GO_VERSION:.0=)" in the Makefile `GO_VERSION \?= 1.*`: `GO_VERSION ?= {{.StableVersion}}`, `GO_K8S_VERSION_PREFIX \?= v1.*`: `GO_K8S_VERSION_PREFIX ?= {{.K8SVersion}}`, }, }, "hack/jenkins/installers/check_install_golang.sh": { Replace: map[string]string{ `VERSION_TO_INSTALL=.*`: `VERSION_TO_INSTALL={{.StableVersion}}`, }, }, "hack/jenkins/common.ps1": { Replace: map[string]string{ `GoVersion = ".*"`: `GoVersion = "{{.StableVersion}}"`, }, }, } ) // Data holds stable Golang version - in full and in . format type Data struct { StableVersion string StableVersionMM string // go.mod wants go version in . format K8SVersion string // as of v1.23.0 Kubernetes uses k8s version in golang image name because: https://github.com/kubernetes/kubernetes/pull/103692#issuecomment-908659826 } func main() { // get Golang stable version stable, stableMM, k8sVersion, err := goVersions() if err != nil || stable == "" || stableMM == "" { klog.Fatalf("Unable to get Golang stable version: %v", err) } // skip rc versions if strings.Contains(stable, "rc") { klog.Warningf("Golang stable version is a release candidate, skipping: %s", stable) return } data := Data{StableVersion: stable, StableVersionMM: stableMM, K8SVersion: k8sVersion} klog.Infof("Golang stable version: %s", data.StableVersion) update.Apply(schema, data) } // goVersion returns Golang stable version. func goVersions() (stable, stableMM, k8sVersion string, err error) { // will update to the same image that kubernetes project uses resp, err := http.Get("https://raw.githubusercontent.com/kubernetes/kubernetes/master/build/build-image/cross/VERSION") if err != nil { return "", "", "", err } body, err := io.ReadAll(resp.Body) if err != nil { return "", "", "", err } // example response: v1.23.0-go1.17-buster.0 stable = string(body) k8sVersion = strings.Split(stable, "-")[0] stable = strings.Split(stable, "-")[1] stable = strings.Replace(stable, "go", "", 1) mmp := strings.SplitN(stable, ".", 3) stableMM = strings.Join(mmp[0:2], ".") // . version return stable, stableMM, k8sVersion, nil }