Hooking Code-generator tool into make generate.

And including output.

Author: kfswain

Makefile

@@ -49,7 +49,21 @@ manifests: controller-gen ## Generate WebhookConfiguration, ClusterRole and Cust
 
 .PHONY: generate
 generate: controller-gen ## Generate code containing DeepCopy, DeepCopyInto, and DeepCopyObject method implementations.
-	$(CONTROLLER_GEN) object:headerFile="config/boilerplate.go.txt" paths="./..."
+	$(CONTROLLER_GEN) object:headerFile="hack/boilerplate.go.txt" paths="./..."
+	./hack/update-codegen.sh
+
+PROJECT_DIR := $(shell dirname $(abspath $(lastword $(MAKEFILE_LIST))))
+# Use same code-generator version as k8s.io/api
+CODEGEN_VERSION := $(shell go list -m -f '{{.Version}}' k8s.io/api)
+CODEGEN = $(shell pwd)/bin/code-generator
+CODEGEN_ROOT = $(shell go env GOMODCACHE)/k8s.io/code-generator@$(CODEGEN_VERSION)
+.PHONY: code-generator
+code-generator:
+	@GOBIN=$(PROJECT_DIR)/bin GO111MODULE=on go install k8s.io/code-generator/cmd/client-gen@$(CODEGEN_VERSION)
+	cp -f $(CODEGEN_ROOT)/generate-groups.sh $(PROJECT_DIR)/bin/
+	cp -f $(CODEGEN_ROOT)/generate-internal-groups.sh $(PROJECT_DIR)/bin/
+	cp -f $(CODEGEN_ROOT)/kube_codegen.sh $(PROJECT_DIR)/bin/
+
 
 .PHONY: fmt
 fmt: ## Run go fmt against code.

api/v1alpha1/groupversion_info.go

@@ -28,9 +28,18 @@ var (
 	// GroupVersion is group version used to register these objects
 	GroupVersion = schema.GroupVersion{Group: "gateway.inference.k8s.io", Version: "v1alpha1"}
 
+	// SchemeGroupVersion is alias to GroupVersion for client-go libraries.
+	// It is required by pkg/client/informers/externalversions/...
+	SchemeGroupVersion = GroupVersion
+
 	// 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
 )
+
+// Resource is required by pkg/client/listers/...
+func Resource(resource string) schema.GroupResource {
+	return GroupVersion.WithResource(resource).GroupResource()
+}

api/v1alpha1/llmserverpool_types.go

@@ -45,6 +45,7 @@ type LLMServerPoolStatus struct {
 
 // +kubebuilder:object:root=true
 // +kubebuilder:subresource:status
+// +genclient
 
 // LLMServerPool is the Schema for the llmserverpools API
 type LLMServerPool struct {

api/v1alpha1/llmservice_types.go

@@ -111,6 +111,7 @@ type LLMServiceStatus struct {
 
 // +kubebuilder:object:root=true
 // +kubebuilder:subresource:status
+// +genclient
 
 // LLMService is the Schema for the llmservices API
 type LLMService struct {