mirror of
https://github.com/YuzuZensai/netbird-kubernetes-operator.git
synced 2026-09-13 10:49:15 +00:00
Philip LaineandGitHub
69afe3aade
This change adds SPDX license headers to all files and eforces it with the linter. Signed-off-by: Philip Laine <philip.laine@gmail.com>
110 lines
3.1 KiB
Go
110 lines
3.1 KiB
Go
// SPDX-License-Identifier: BSD-3-Clause
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package controller
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import (
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"context"
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"os"
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"path/filepath"
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"testing"
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. "github.com/onsi/ginkgo/v2"
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. "github.com/onsi/gomega"
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corev1 "k8s.io/api/core/v1"
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"k8s.io/client-go/kubernetes/scheme"
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"k8s.io/client-go/rest"
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"sigs.k8s.io/controller-runtime/pkg/client"
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"sigs.k8s.io/controller-runtime/pkg/envtest"
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logf "sigs.k8s.io/controller-runtime/pkg/log"
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"sigs.k8s.io/controller-runtime/pkg/log/zap"
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nbv1 "github.com/netbirdio/kubernetes-operator/api/v1"
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nbv1alpha1 "github.com/netbirdio/kubernetes-operator/api/v1alpha1"
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)
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// These tests use Ginkgo (BDD-style Go testing framework). Refer to
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// http://onsi.github.io/ginkgo/ to learn more about Ginkgo.
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var (
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ctx context.Context
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cancel context.CancelFunc
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testEnv *envtest.Environment
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cfg *rest.Config
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k8sClient client.Client
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)
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func TestControllers(t *testing.T) {
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RegisterFailHandler(Fail)
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RunSpecs(t, "Controller Suite")
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}
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var _ = BeforeSuite(func() {
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logf.SetLogger(zap.New(zap.WriteTo(GinkgoWriter), zap.UseDevMode(true)))
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ctx, cancel = context.WithCancel(context.TODO())
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var err error
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err = nbv1.AddToScheme(scheme.Scheme)
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Expect(err).NotTo(HaveOccurred())
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err = corev1.AddToScheme(scheme.Scheme)
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Expect(err).NotTo(HaveOccurred())
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err = nbv1alpha1.AddToScheme(scheme.Scheme)
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Expect(err).NotTo(HaveOccurred())
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// +kubebuilder:scaffold:scheme
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By("bootstrapping test environment")
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testEnv = &envtest.Environment{
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CRDDirectoryPaths: []string{filepath.Join("..", "..", "helm", "kubernetes-operator", "crds")},
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ErrorIfCRDPathMissing: true,
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}
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// Retrieve the first found binary directory to allow running tests from IDEs
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if getFirstFoundEnvTestBinaryDir() != "" {
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testEnv.BinaryAssetsDirectory = getFirstFoundEnvTestBinaryDir()
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}
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// cfg is defined in this file globally.
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cfg, err = testEnv.Start()
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Expect(err).NotTo(HaveOccurred())
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Expect(cfg).NotTo(BeNil())
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k8sClient, err = client.New(cfg, client.Options{Scheme: scheme.Scheme, FieldOwner: "netbird-operator"})
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Expect(err).NotTo(HaveOccurred())
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Expect(k8sClient).NotTo(BeNil())
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})
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var _ = AfterSuite(func() {
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By("tearing down the test environment")
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cancel()
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err := testEnv.Stop()
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Expect(err).NotTo(HaveOccurred())
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})
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// getFirstFoundEnvTestBinaryDir locates the first binary in the specified path.
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// ENVTEST-based tests depend on specific binaries, usually located in paths set by
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// controller-runtime. When running tests directly (e.g., via an IDE) without using
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// Makefile targets, the 'BinaryAssetsDirectory' must be explicitly configured.
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//
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// This function streamlines the process by finding the required binaries, similar to
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// setting the 'KUBEBUILDER_ASSETS' environment variable. To ensure the binaries are
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// properly set up, run 'make setup-envtest' beforehand.
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func getFirstFoundEnvTestBinaryDir() string {
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basePath := filepath.Join("..", "..", "bin", "k8s")
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entries, err := os.ReadDir(basePath)
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if err != nil {
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logf.Log.Error(err, "Failed to read directory", "path", basePath)
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return ""
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}
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for _, entry := range entries {
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if entry.IsDir() {
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return filepath.Join(basePath, entry.Name())
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}
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}
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return ""
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}
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