Redesign data structures and implement PVC management of create and delete

internal/k8s/define.go

@@ -0,0 +1,5 @@
+package k8s
+
+const (
+	namespace = "educode"
+)

internal/k8s/pvc.go

@@ -0,0 +1,45 @@
+package k8s
+
+import (
+	"context"
+
+	"gitea.starryskymeow.cn/xkm/educode-controller/internal/types"
+	corev1 "k8s.io/api/core/v1"
+	"k8s.io/apimachinery/pkg/api/resource"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/client-go/kubernetes"
+)
+
+func CreatePvc(req types.Pvc, client *kubernetes.Clientset) error {
+	pvc := &corev1.PersistentVolumeClaim{
+		ObjectMeta: metav1.ObjectMeta{
+			Name:      req.ID,
+			Namespace: namespace,
+			Labels: map[string]string{
+				"educode/uid": req.UID,
+			},
+		},
+		Spec: corev1.PersistentVolumeClaimSpec{
+			AccessModes: []corev1.PersistentVolumeAccessMode{
+				corev1.PersistentVolumeAccessMode(req.AccessMode),
+			},
+			StorageClassName: &req.StorageClassName,
+			Resources: corev1.VolumeResourceRequirements{
+				Requests: corev1.ResourceList{
+					corev1.ResourceStorage: resource.MustParse(req.Limit),
+				},
+			},
+		},
+	}
+
+	_, err := client.CoreV1().PersistentVolumeClaims(namespace).Create(context.TODO(), pvc, metav1.CreateOptions{})
+	if err != nil {
+		return err
+	}
+	return nil
+}
+
+func DeletePvc(ID string, client *kubernetes.Clientset) error {
+	err := client.CoreV1().PersistentVolumeClaims(namespace).Delete(context.TODO(), ID, metav1.DeleteOptions{})
+	return err
+}