[GEN] OperatorManager regenerated

- Regenerate code of CAP Operator Manager using latest `scaffolder`.
- Fix/cleanup/update overall code.
- Update to the latest version of `Go` dependencies.

Change-Id: I24c6b54bba6697dd9c1c6891858da1689c1d7885

.project

@@ -0,0 +1,19 @@
+admissionWebhookRuntimeVersion: v0.1.0
+codeGeneratorVersion: v0.28.1
+controllerRuntimeVersion: v0.16.0
+controllerToolsVersion: v0.13.0
+envtestKubernetesVersion: 1.27.1
+goModule: github.com/sap/cap-operator-lifecycle
+goVersion: "1.21"
+groupName: operator.sme.sap.com
+groupVersion: v1alpha1
+image: cap-operator-manager:latest
+kind: CAPOperator
+kubernetesVersion: v0.28.1
+mutatingWebhookEnabled: false
+operatorName: cap-operator.sme.sap.com
+owner: SAP SE
+resource: capoperators
+spdxLicenseHeaders: false
+validatingWebhookEnabled: false
+version: v0.1.9

.vscode/launch.json

@@ -5,7 +5,7 @@
     "version": "0.2.0",
     "configurations": [
         {
-            "name": "Launch Controller",
+            "name": "Launch Operator",
             "type": "go",
             "request": "launch",
             "mode": "auto",

Dockerfile

@@ -5,14 +5,14 @@ ARG TARGETARCH
 ENV CGO_ENABLED=0 GOOS=${TARGETOS:-linux} GOARCH=${TARGETARCH}
 
 WORKDIR /workspace
-# Copy the Go Modules manifests
+# Copy the go module manifests
 COPY go.mod go.mod
 COPY go.sum go.sum
-# cache deps before building and copying source so that we don't need to re-download as much
+# Cache deps before building and copying source so that we don't need to re-download as much
 # and so that source changes don't invalidate our downloaded layer
 RUN go mod download
 
-# Copy the go source
+# Copy the go sources
 COPY main.go main.go
 COPY api/ api/
 COPY pkg/ pkg/

Makefile

@@ -1,51 +1,35 @@
-
 # Image URL to use all building/pushing image targets
-IMG ?= controller:latest
-# ENVTEST_K8S_VERSION refers to the version of kubebuilder assets to be downloaded by envtest binary.
-ENVTEST_K8S_VERSION = 1.26.1
-
-# Get the currently used golang install path (in GOPATH/bin, unless GOBIN is set)
-ifeq (,$(shell go env GOBIN))
-GOBIN=$(shell go env GOPATH)/bin
-else
-GOBIN=$(shell go env GOBIN)
-endif
-
-# Setting SHELL to bash allows bash commands to be executed by recipes.
-# Options are set to exit when a recipe line exits non-zero or a piped command fails.
-SHELL = /usr/bin/env bash -o pipefail
-.SHELLFLAGS = -ec
+IMG ?= cap-operator-manager:latest
+# K8s version used by envtest
+ENVTEST_K8S_VERSION = 1.27.1
+
+# Set shell to bash
+SHELL = /usr/bin/env bash
+.SHELLFLAGS = -o pipefail -ec
 
 .PHONY: all
 all: build
 
 ##@ General
 
-# The help target prints out all targets with their descriptions organized
-# beneath their categories. The categories are represented by '##@' and the
-# target descriptions by '##'. The awk commands is responsible for reading the
-# entire set of makefiles included in this invocation, looking for lines of the
-# file as xyz: ## something, and then pretty-format the target and help. Then,
-# if there's a line with ##@ something, that gets pretty-printed as a category.
-# More info on the usage of ANSI control characters for terminal formatting:
-# https://en.wikipedia.org/wiki/ANSI_escape_code#SGR_parameters
-# More info on the awk command:
-# http://linuxcommand.org/lc3_adv_awk.php
-
 .PHONY: help
 help: ## Display this help.
 	@awk 'BEGIN {FS = ":.*##"; printf "\nUsage:\n  make \033[36m<target>\033[0m\n"} /^[a-zA-Z_0-9-]+:.*?##/ { printf "  \033[36m%-15s\033[0m %s\n", $$1, $$2 } /^##@/ { printf "\n\033[1m%s\033[0m\n", substr($$0, 5) } ' $(MAKEFILE_LIST)
 
 ##@ Development
 
 .PHONY: manifests
-manifests: controller-gen ## Generate WebhookConfiguration, ClusterRole and CustomResourceDefinition objects.
-	$(CONTROLLER_GEN) rbac:roleName=manager-role crd webhook paths="./..." output:crd:artifacts:config=config/crd
+manifests: controller-gen ## Generate ClusterRole & CustomResourceDefinition objects.
+	$(CONTROLLER_GEN) rbac:roleName=manager-role crd paths="./..." output:crd:artifacts:config=config/crd
 
 .PHONY: generate
 generate: controller-gen ## Generate code containing DeepCopy, DeepCopyInto, and DeepCopyObject method implementations.
 	$(CONTROLLER_GEN) object:headerFile="hack/boilerplate.go.txt" paths="./..."
 
+.PHONY: generate-client
+generate-client: client-gen informer-gen lister-gen ## Generate typed client.
+	./hack/genclient.sh
+
 .PHONY: fmt
 fmt: ## Run go fmt against code.
 	go fmt ./...
@@ -54,9 +38,11 @@ fmt: ## Run go fmt against code.
 vet: ## Run go vet against code.
 	go vet ./...
 
+##@ Testing
+
 .PHONY: test
 test: manifests generate fmt vet envtest ## Run tests.
-	KUBEBUILDER_ASSETS="$(shell $(ENVTEST) use $(ENVTEST_K8S_VERSION) --bin-dir $(LOCALBIN) -p path)" go test ./... -coverprofile cover.out
+	KUBEBUILDER_ASSETS="$(LOCALBIN)/k8s/current" go test ./... -coverprofile cover.out
 
 ##@ Build
 
@@ -68,56 +54,24 @@ build: generate fmt vet ## Build manager binary.
 run: manifests generate fmt vet ## Run a controller from your host.
 	go run ./main.go
 
-# If you wish built the manager image targeting other platforms you can use the --platform flag.
-# (i.e. docker build --platform linux/arm64 ). However, you must enable docker buildKit for it.
-# More info: https://docs.docker.com/develop/develop-images/build_enhancements/
+# Build docker image in current architecture and tag it as ${IMG}.
 .PHONY: docker-build
-docker-build: test ## Build docker image with the manager.
+docker-build: ## Build docker image with the manager.
 	docker build -t ${IMG} .
 
+# Push docker image to the target specified in ${IMG}.
 .PHONY: docker-push
 docker-push: ## Push docker image with the manager.
 	docker push ${IMG}
 
-# PLATFORMS defines the target platforms for  the manager image be build to provide support to multiple
-# architectures. (i.e. make docker-buildx IMG=myregistry/mypoperator:0.0.1). To use this option you need to:
-# - able to use docker buildx . More info: https://docs.docker.com/build/buildx/
-# - have enable BuildKit, More info: https://docs.docker.com/develop/develop-images/build_enhancements/
-# - be able to push the image for your registry (i.e. if you do not inform a valid value via IMG=<myregistry/image:<tag>> than the export will fail)
-# To properly provided solutions that supports more than one platform you should use this option.
+# Build and push docker image for all given platforms.
 PLATFORMS ?= linux/arm64,linux/amd64,linux/s390x,linux/ppc64le
 .PHONY: docker-buildx
-docker-buildx: test ## Build and push docker image for the manager for cross-platform support
-	# copy existing Dockerfile and insert --platform=${BUILDPLATFORM} into Dockerfile.cross, and preserve the original Dockerfile
-	sed -e '1 s/\(^FROM\)/FROM --platform=\$$\{BUILDPLATFORM\}/; t' -e ' 1,// s//FROM --platform=\$$\{BUILDPLATFORM\}/' Dockerfile > Dockerfile.cross
+docker-buildx: ## Build and push docker image for the manager for cross-platform support.
 	- docker buildx create --name project-v3-builder
 	docker buildx use project-v3-builder
-	- docker buildx build --push --platform=$(PLATFORMS) --tag ${IMG} -f Dockerfile.cross
+	- docker buildx build --push --platform=$(PLATFORMS) --tag ${IMG} .
 	- docker buildx rm project-v3-builder
-	rm Dockerfile.cross
-
-##@ Deployment
-
-ifndef ignore-not-found
-  ignore-not-found = false
-endif
-
-.PHONY: install
-install: manifests kustomize ## Install CRDs into the K8s cluster specified in ~/.kube/config.
-	$(KUSTOMIZE) build config/crd | kubectl apply -f -
-
-.PHONY: uninstall
-uninstall: manifests kustomize ## Uninstall CRDs from the K8s cluster specified in ~/.kube/config. Call with ignore-not-found=true to ignore resource not found errors during deletion.
-	$(KUSTOMIZE) build config/crd | kubectl delete --ignore-not-found=$(ignore-not-found) -f -
-
-.PHONY: deploy
-deploy: manifests kustomize ## Deploy controller to the K8s cluster specified in ~/.kube/config.
-	cd config/manager && $(KUSTOMIZE) edit set image controller=${IMG}
-	$(KUSTOMIZE) build config/default | kubectl apply -f -
-
-.PHONY: undeploy
-undeploy: ## Undeploy controller from the K8s cluster specified in ~/.kube/config. Call with ignore-not-found=true to ignore resource not found errors during deletion.
-	$(KUSTOMIZE) build config/default | kubectl delete --ignore-not-found=$(ignore-not-found) -f -
 
 ##@ Build Dependencies
 
@@ -127,26 +81,45 @@ $(LOCALBIN):
 	mkdir -p $(LOCALBIN)
 
 ## Tool Binaries
-KUSTOMIZE ?= $(LOCALBIN)/kustomize
 CONTROLLER_GEN ?= $(LOCALBIN)/controller-gen
-ENVTEST ?= $(LOCALBIN)/setup-envtest
+CLIENT_GEN ?= $(LOCALBIN)/client-gen
+INFORMER_GEN ?= $(LOCALBIN)/informer-gen
+LISTER_GEN ?= $(LOCALBIN)/lister-gen
+SETUP_ENVTEST ?= $(LOCALBIN)/setup-envtest
 
 ## Tool Versions
-KUSTOMIZE_VERSION ?= v4.5.5
-CONTROLLER_TOOLS_VERSION ?= v0.9.2
-
-KUSTOMIZE_INSTALL_SCRIPT ?= "https://raw.githubusercontent.com/kubernetes-sigs/kustomize/master/hack/install_kustomize.sh"
-.PHONY: kustomize
-kustomize: $(KUSTOMIZE) ## Download kustomize locally if necessary.
-$(KUSTOMIZE): $(LOCALBIN)
-	test -s $(LOCALBIN)/kustomize || { curl -Ss $(KUSTOMIZE_INSTALL_SCRIPT) | bash -s -- $(subst v,,$(KUSTOMIZE_VERSION)) $(LOCALBIN); }
+CONTROLLER_TOOLS_VERSION ?= v0.13.0
+CODE_GENERATOR_VERSION ?= v0.28.1
+SETUP_ENVTEST_VERSION ?= latest
 
 .PHONY: controller-gen
 controller-gen: $(CONTROLLER_GEN) ## Download controller-gen locally if necessary.
 $(CONTROLLER_GEN): $(LOCALBIN)
 	test -s $(LOCALBIN)/controller-gen || GOBIN=$(LOCALBIN) go install sigs.k8s.io/controller-tools/cmd/controller-gen@$(CONTROLLER_TOOLS_VERSION)
 
+.PHONY: client-gen
+client-gen: $(CLIENT_GEN) ## Download client-gen locally if necessary.
+$(CLIENT_GEN): $(LOCALBIN)
+	test -s $(LOCALBIN)/client-gen || GOBIN=$(LOCALBIN) go install k8s.io/code-generator/cmd/client-gen@$(CODE_GENERATOR_VERSION)
+
+.PHONY: informer-gen
+informer-gen: $(INFORMER_GEN) ## Download informer-gen locally if necessary.
+$(INFORMER_GEN): $(LOCALBIN)
+	test -s $(LOCALBIN)/informer-gen || GOBIN=$(LOCALBIN) go install k8s.io/code-generator/cmd/informer-gen@$(CODE_GENERATOR_VERSION)
+
+.PHONY: lister-gen
+lister-gen: $(LISTER_GEN) ## Download lister-gen locally if necessary.
+$(LISTER_GEN): $(LOCALBIN)
+	test -s $(LOCALBIN)/lister-gen || GOBIN=$(LOCALBIN) go install k8s.io/code-generator/cmd/lister-gen@$(CODE_GENERATOR_VERSION)
+
+.PHONY: setup-envtest
+setup-envtest: $(SETUP_ENVTEST) ## Download setup-envtest locally if necessary.
+$(SETUP_ENVTEST): $(LOCALBIN)
+	test -s $(LOCALBIN)/setup-envtest || GOBIN=$(LOCALBIN) go install sigs.k8s.io/controller-runtime/tools/setup-envtest@$(SETUP_ENVTEST_VERSION)
+
 .PHONY: envtest
-envtest: $(ENVTEST) ## Download envtest-setup locally if necessary.
-$(ENVTEST): $(LOCALBIN)
-	test -s $(LOCALBIN)/setup-envtest || GOBIN=$(LOCALBIN) go install sigs.k8s.io/controller-runtime/tools/setup-envtest@latest
+envtest: setup-envtest
+	ENVTESTDIR=$$($(SETUP_ENVTEST) use $(ENVTEST_K8S_VERSION) --bin-dir $(LOCALBIN) -p path) ;\
+	chmod -R u+w $$ENVTESTDIR ;\
+	rm -f $(LOCALBIN)/k8s/current ;\
+	ln -s $$ENVTESTDIR $(LOCALBIN)/k8s/current

api/v1alpha1/conversion.go

@@ -0,0 +1,54 @@
+/*
+Copyright 2023 SAP SE.
+
+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 v1alpha1
+
+// Uncomment the following block if conversion is used, and this api version is the conversion hub;
+// see https://book.kubebuilder.io/multiversion-tutorial/conversion.html to learn about the concept of hubs and spokes.
+/*
+import "sigs.k8s.io/controller-runtime/pkg/conversion"
+
+var _ conversion.Hub = &CAPOperator{}
+
+func (c *CAPOperator) Hub() {}
+*/
+
+// Uncomment the following block if conversion is used, and this api version is a conversion spoke,
+// and replace _HUB_API_VERSION_ with the api version of the conversion hub;
+// see https://book.kubebuilder.io/multiversion-tutorial/conversion.html to learn about the concept of hubs and spokes.
+/*
+import (
+	"sigs.k8s.io/controller-runtime/pkg/conversion"
+
+	"github.com/sap/cap-operator-lifecycle/api/_HUB_API_VERSION_"
+)
+
+var _ conversion.Convertible = &CAPOperator{}
+
+func (src *CAPOperator) ConvertTo(dstHub conversion.Hub) error {
+	dst := dstHub.(*_HUB_API_VERSION_.CAPOperator)
+	dst.ObjectMeta = src.ObjectMeta
+	// Add logic here to convert src.Spec into dst.Spec.
+	return nil
+}
+
+func (dst *CAPOperator) ConvertFrom(srcHub conversion.Hub) error {
+	src := srcHub.(*_HUB_API_VERSION_.CAPOperator)
+	dst.ObjectMeta = src.ObjectMeta
+	// Add logic here to convert src.Spec into dst.Spec.
+	return nil
+}
+*/

api/v1alpha1/groupversion_info.go

@@ -14,12 +14,20 @@ import (
 )
 
 var (
-	// GroupVersion is group version used to register these objects
+	// GroupVersion is group version used to register these .
 	GroupVersion = schema.GroupVersion{Group: "operator.sme.sap.com", Version: "v1alpha1"}
 
-	// SchemeBuilder is used to add go types to the GroupVersionKind scheme
+	// SchemeBuilder is used to add go types to the GroupVersionKind scheme.
 	SchemeBuilder = &scheme.Builder{GroupVersion: GroupVersion}
 
 	// AddToScheme adds the types in this group-version to the given scheme.
 	AddToScheme = SchemeBuilder.AddToScheme
+
+	// Needed by kubernetes/code-generator.
+	SchemeGroupVersion = GroupVersion
 )
+
+// Needed by kubernetes/code-generator.
+func Resource(resource string) schema.GroupResource {
+	return GroupVersion.WithResource(resource).GroupResource()
+}