mirror of
https://github.com/external-secrets/external-secrets.git
synced 2024-12-14 11:57:59 +00:00
136 lines
3.7 KiB
Go
136 lines
3.7 KiB
Go
/*
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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 framework
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import (
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"os"
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// nolint
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. "github.com/onsi/ginkgo"
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// nolint
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. "github.com/onsi/gomega"
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api "k8s.io/api/core/v1"
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"k8s.io/apimachinery/pkg/runtime"
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"k8s.io/client-go/kubernetes"
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kscheme "k8s.io/client-go/kubernetes/scheme"
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"k8s.io/client-go/rest"
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"k8s.io/client-go/tools/clientcmd"
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crclient "sigs.k8s.io/controller-runtime/pkg/client"
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esv1alpha1 "github.com/external-secrets/external-secrets/apis/externalsecrets/v1alpha1"
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"github.com/external-secrets/external-secrets/e2e/framework/addon"
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"github.com/external-secrets/external-secrets/e2e/framework/util"
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)
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var Scheme = runtime.NewScheme()
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func init() {
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_ = kscheme.AddToScheme(Scheme)
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_ = esv1alpha1.AddToScheme(Scheme)
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}
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type Framework struct {
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BaseName string
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// KubeConfig which was used to create the connection.
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KubeConfig *rest.Config
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// Kubernetes API clientsets
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KubeClientSet kubernetes.Interface
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// controller-runtime client for newer controllers
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CRClient crclient.Client
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// Namespace in which all test resources should reside
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Namespace *api.Namespace
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Addons []addon.Addon
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}
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// New returns a new framework instance with defaults.
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func New(baseName string) *Framework {
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f := &Framework{
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BaseName: baseName,
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}
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f.KubeConfig, f.KubeClientSet, f.CRClient = NewConfig()
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BeforeEach(f.BeforeEach)
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AfterEach(f.AfterEach)
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return f
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}
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// BeforeEach creates a namespace.
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func (f *Framework) BeforeEach() {
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var err error
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By("Building a namespace api object")
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f.Namespace, err = util.CreateKubeNamespace(f.BaseName, f.KubeClientSet)
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Expect(err).NotTo(HaveOccurred())
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By("Using the namespace " + f.Namespace.Name)
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}
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// AfterEach deletes the namespace and cleans up the registered addons.
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func (f *Framework) AfterEach() {
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for _, a := range f.Addons {
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err := a.Uninstall()
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Expect(err).ToNot(HaveOccurred())
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}
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// reset addons to default once the run is done
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f.Addons = []addon.Addon{}
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By("deleting test namespace")
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err := util.DeleteKubeNamespace(f.Namespace.Name, f.KubeClientSet)
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Expect(err).NotTo(HaveOccurred())
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}
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func (f *Framework) Install(a addon.Addon) {
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f.Addons = append(f.Addons, a)
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By("installing addon")
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err := a.Setup(&addon.Config{
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KubeConfig: f.KubeConfig,
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KubeClientSet: f.KubeClientSet,
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CRClient: f.CRClient,
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})
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Expect(err).NotTo(HaveOccurred())
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err = a.Install()
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Expect(err).NotTo(HaveOccurred())
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}
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// NewConfig loads and returns the kubernetes credentials from the environment.
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// KUBECONFIG env var takes precedence and falls back to in-cluster config.
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func NewConfig() (*rest.Config, *kubernetes.Clientset, crclient.Client) {
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var kubeConfig *rest.Config
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var err error
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kcPath := os.Getenv("KUBECONFIG")
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if kcPath != "" {
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kubeConfig, err = clientcmd.BuildConfigFromFlags("", kcPath)
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Expect(err).NotTo(HaveOccurred())
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} else {
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kubeConfig, err = rest.InClusterConfig()
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Expect(err).NotTo(HaveOccurred())
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}
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By("creating a kubernetes client")
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kubeClientSet, err := kubernetes.NewForConfig(kubeConfig)
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Expect(err).NotTo(HaveOccurred())
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By("creating a controller-runtime client")
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CRClient, err := crclient.New(kubeConfig, crclient.Options{Scheme: Scheme})
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Expect(err).NotTo(HaveOccurred())
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return kubeConfig, kubeClientSet, CRClient
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}
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