build source

internal/k8s/namespace.go

@@ -0,0 +1,49 @@
+package k8s
+
+import (
+	"context"
+	"fmt"
+
+	corev1 "k8s.io/api/core/v1"
+	"k8s.io/apimachinery/pkg/api/errors"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+
+	"github.com/iliaivanov/spec-kit-remote/cmd/dev-pod-api/internal/model"
+)
+
+// EnsureNamespace creates a namespace for the user if it doesn't already exist.
+// Returns nil if the namespace already exists (idempotent).
+func (c *Client) EnsureNamespace(ctx context.Context, user string) error {
+	ns := &corev1.Namespace{
+		ObjectMeta: metav1.ObjectMeta{
+			Name: model.NamespaceName(user),
+			Labels: map[string]string{
+				"app":        "dev-pod",
+				"managed-by": "dev-pod-api",
+				"user":       user,
+			},
+		},
+	}
+
+	_, err := c.Clientset.CoreV1().Namespaces().Create(ctx, ns, metav1.CreateOptions{})
+	if err != nil {
+		if errors.IsAlreadyExists(err) {
+			return nil
+		}
+		return fmt.Errorf("create namespace %s: %w", ns.Name, err)
+	}
+	return nil
+}
+
+// DeleteNamespace deletes the user's namespace and all resources in it.
+func (c *Client) DeleteNamespace(ctx context.Context, user string) error {
+	nsName := model.NamespaceName(user)
+	err := c.Clientset.CoreV1().Namespaces().Delete(ctx, nsName, metav1.DeleteOptions{})
+	if err != nil {
+		if errors.IsNotFound(err) {
+			return nil
+		}
+		return fmt.Errorf("delete namespace %s: %w", nsName, err)
+	}
+	return nil
+}