mirror of
https://github.com/kubevela/kubevela.git
synced 2026-05-21 08:43:35 +00:00
110 lines
3.3 KiB
Go
110 lines
3.3 KiB
Go
/*
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Copyright 2021. The KubeVela Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package usecase
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import (
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"context"
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"github.com/oam-dev/kubevela/pkg/apiserver/clients"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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v1 "k8s.io/api/core/v1"
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kerrors "k8s.io/apimachinery/pkg/api/errors"
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"sigs.k8s.io/controller-runtime/pkg/client"
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"github.com/oam-dev/kubevela/apis/core.oam.dev/v1beta1"
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apisv1 "github.com/oam-dev/kubevela/pkg/apiserver/rest/apis/v1"
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)
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// OAMApplicationUsecase oam_application usecase
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type OAMApplicationUsecase interface {
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CreateOrUpdateOAMApplication(context.Context, apisv1.ApplicationRequest, string, string) error
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GetOAMApplication(context.Context, string, string) (*apisv1.ApplicationResponse, error)
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DeleteOAMApplication(context.Context, string, string) error
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}
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// NewOAMApplicationUsecase new oam_application usecase
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func NewOAMApplicationUsecase() OAMApplicationUsecase {
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kubeClient, _ := clients.GetKubeClient()
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return &oamApplicationUsecaseImpl{kubeClient: kubeClient}
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}
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type oamApplicationUsecaseImpl struct {
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kubeClient client.Client
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}
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// CreateOrUpdateOAMApplication create or update application
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func (o oamApplicationUsecaseImpl) CreateOrUpdateOAMApplication(ctx context.Context, request apisv1.ApplicationRequest, name, namespace string) error {
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ns := new(v1.Namespace)
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err := o.kubeClient.Get(ctx, client.ObjectKey{Name: namespace}, ns)
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if kerrors.IsNotFound(err) {
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ns.Name = namespace
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if err = o.kubeClient.Create(ctx, ns); err != nil {
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return err
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}
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}
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app := &v1beta1.Application{
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ObjectMeta: metav1.ObjectMeta{
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Name: name,
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Namespace: namespace,
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},
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Spec: v1beta1.ApplicationSpec{
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Components: request.Components,
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Policies: request.Policies,
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Workflow: request.Workflow,
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},
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}
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existApp := new(v1beta1.Application)
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err = o.kubeClient.Get(ctx, client.ObjectKey{Name: name, Namespace: namespace}, existApp)
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if err != nil {
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if kerrors.IsNotFound(err) {
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return o.kubeClient.Create(ctx, app)
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}
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return err
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}
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existApp.Spec = app.Spec
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return o.kubeClient.Update(ctx, existApp)
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}
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// GetOAMApplication get application
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func (o oamApplicationUsecaseImpl) GetOAMApplication(ctx context.Context, name, namespace string) (*apisv1.ApplicationResponse, error) {
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app := new(v1beta1.Application)
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if err := o.kubeClient.Get(ctx, client.ObjectKey{Name: name, Namespace: namespace}, app); err != nil {
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return nil, err
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}
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return &apisv1.ApplicationResponse{
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APIVersion: app.APIVersion,
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Kind: app.Kind,
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Spec: app.Spec,
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Status: app.Status,
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}, nil
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}
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// DeleteOAMApplication delete application
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func (o oamApplicationUsecaseImpl) DeleteOAMApplication(ctx context.Context, name, namespace string) error {
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return client.IgnoreNotFound(o.kubeClient.Delete(ctx, &v1beta1.Application{
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ObjectMeta: metav1.ObjectMeta{
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Name: name,
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Namespace: namespace,
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},
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}))
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}
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