Rework mage (#10417)

magefiles/utils/controller.go

@@ -0,0 +1,68 @@
+/*
+Copyright 2023 The Kubernetes Authors.
+
+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 utils
+
+import (
+	"fmt"
+
+	"github.com/google/go-github/v48/github"
+)
+
+// ControllerImage - struct with info about controllers
+type ControllerImage struct {
+	Tag      string
+	Digest   string
+	Registry string
+	Name     string
+}
+
+// IngressRelease All the information about an ingress-nginx release that gets updated
+type IngressRelease struct {
+	ControllerVersion string
+	ControllerImage   ControllerImage
+	ReleaseNote       ReleaseNote
+	Release           *github.RepositoryRelease
+}
+
+// IMAGES_YAML returns this data structure
+type ImageYamls []ImageElement
+
+// ImageElement - a specific image and it's data structure the dmap is a list of shas and container versions
+type ImageElement struct {
+	Name string              `json:"name"`
+	Dmap map[string][]string `json:"dmap"`
+}
+
+func (i ControllerImage) print() string {
+	return fmt.Sprintf("%s/%s:%s@%s", i.Registry, i.Name, i.Tag, i.Digest)
+}
+
+func FindImageDigest(yaml ImageYamls, image, version string) string {
+	version = fmt.Sprintf("v%s", version)
+	Info("Searching Digest for %s:%s", image, version)
+	for i := range yaml {
+		if yaml[i].Name == image {
+			for k, v := range yaml[i].Dmap {
+				if v[0] == version {
+					return k
+				}
+			}
+			return ""
+		}
+	}
+	return ""
+}