feat(crd): add update custom resource status

internal/crd/convert.go

@@ -0,0 +1,33 @@
+package crd
+
+import (
+	"flink-kube-operator/internal/crd/v1alpha1"
+	"fmt"
+
+	"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
+	"k8s.io/apimachinery/pkg/runtime"
+)
+
+func convertToUnstructured(obj v1alpha1.FlinkJob) (*unstructured.Unstructured, error) {
+	// Convert the structured object to an unstructured map
+	unstructuredMap, err := runtime.DefaultUnstructuredConverter.ToUnstructured(obj)
+	if err != nil {
+		return nil, fmt.Errorf("failed to convert to unstructured: %v", err)
+	}
+
+	// Create an Unstructured object from the map
+	unstructuredObj := &unstructured.Unstructured{
+		Object: unstructuredMap,
+	}
+
+	return unstructuredObj, nil
+}
+
+func convertFromUnstructured(in *unstructured.Unstructured) (*v1alpha1.FlinkJob, error) {
+	job := &v1alpha1.FlinkJob{}
+	err := runtime.DefaultUnstructuredConverter.FromUnstructured(in.Object, job)
+	if err != nil {
+		return nil, nil
+	}
+	return job, nil
+}

internal/crd/event.go

@@ -2,11 +2,53 @@ package crd
 
 import (
 	"context"
+	"encoding/json"
+	"flink-kube-operator/internal/crd/v1alpha1"
+	"fmt"
 
-	v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"gitea.com/logicamp/lc"
+	"go.uber.org/zap"
+	metaV1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/apimachinery/pkg/types"
 )
 
-func (crd Crd) AddEvent(jobUid types.UID, event string) {
-	crd.client.UpdateStatus(context.Background(), nil, v1.UpdateOptions{})
+func (crd Crd) SetJobStatus(jobUid types.UID, status string) error {
+	job := GetJob(jobUid)
+	// Define the patch data (JSON Merge Patch format)
+	patchData := map[string]interface{}{
+		"status": v1alpha1.FlinkJobStatus{},
+	}
+	patchBytes, err := json.Marshal(patchData)
+	if err != nil {
+		return fmt.Errorf("error marshaling patch data: %w", err)
+	}
+
+	// Patch the status subresource
+	unstructuredJob, err := crd.client.
+		Namespace(job.GetNamespace()).
+		Patch(
+			context.Background(),
+			job.GetName(),
+			types.MergePatchType, // Use MergePatchType for JSON Merge Patch
+			patchBytes,
+			metaV1.PatchOptions{},
+		)
+	if err != nil {
+		lc.Logger.Error(
+			"[crd] [status] error patching custom resource status",
+			zap.String("namespace", job.GetNamespace()),
+			zap.Error(err),
+		)
+		return err
+	}
+	patched, err := convertFromUnstructured(unstructuredJob)
+	if err != nil {
+		lc.Logger.Error("[crd] [status] error in structure unstructured patched", zap.Error(err))
+	}
+	lc.Logger.Debug("[crd] [status] set status", zap.Any("statusUpdateObj", patched))
+	if err != nil {
+		lc.Logger.Error("[crd] [status] ", zap.Error(err))
+		return err
+	}
+	return nil
 }

internal/crd/new.go

@@ -12,7 +12,7 @@ type Crd struct {
 	client dynamic.NamespaceableResourceInterface
 }
 
-func New() {
+func New() *Crd {
 	// Get Kubernetes config
 	config, err := clientcmd.BuildConfigFromFlags("", clientcmd.RecommendedHomeFile)
 	if err != nil {
@@ -37,4 +37,5 @@ func New() {
 
 	// Watch for FlinkJob creation
 	go crd.watchFlinkJobs()
+	return &crd
 }

internal/crd/v1alpha1/flink_job.go

@@ -15,11 +15,17 @@ type FlinkJobSpec struct {
 	EntryClass        string          `json:"entryClass"`
 }
 
+type FlinkJobStatus struct {
+	JobStatus       *string `json:"jobStatus,omitempty"`
+	LifeCycleStatus *string `json:"lifeCycleStatus,omitempty"`
+}
+
 // +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
 type FlinkJob struct {
 	metaV1.TypeMeta   `json:",inline"`
 	metaV1.ObjectMeta `json:"metadata,omitempty"`
-	Spec              FlinkJobSpec `json:"spec"`
+	Spec              FlinkJobSpec   `json:"spec"`
+	Status            FlinkJobStatus `json:"status"`
 }
 
 // +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object