source-controller/controllers/ocirepository_controller_te...

926 lines
29 KiB
Go

/*
Copyright 2022 The Flux authors
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package controllers
import (
"crypto/rand"
"crypto/rsa"
"crypto/tls"
"crypto/x509"
"crypto/x509/pkix"
"encoding/pem"
"errors"
"fmt"
"math/big"
"net"
"net/http"
"net/http/httptest"
"net/url"
"os"
"path"
"path/filepath"
"testing"
"time"
"github.com/darkowlzz/controller-check/status"
"github.com/fluxcd/pkg/apis/meta"
"github.com/fluxcd/pkg/runtime/conditions"
"github.com/fluxcd/pkg/runtime/patch"
"github.com/fluxcd/pkg/untar"
sourcev1 "github.com/fluxcd/source-controller/api/v1beta2"
"github.com/google/go-containerregistry/pkg/authn"
"github.com/google/go-containerregistry/pkg/crane"
"github.com/google/go-containerregistry/pkg/registry"
gcrv1 "github.com/google/go-containerregistry/pkg/v1"
"github.com/google/go-containerregistry/pkg/v1/mutate"
. "github.com/onsi/gomega"
corev1 "k8s.io/api/core/v1"
apierrors "k8s.io/apimachinery/pkg/api/errors"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
kstatus "sigs.k8s.io/cli-utils/pkg/kstatus/status"
"sigs.k8s.io/controller-runtime/pkg/client"
)
func TestOCIRepository_Reconcile(t *testing.T) {
g := NewWithT(t)
// Registry server with public images
regServer := httptest.NewServer(registry.New())
versions := []string{"6.1.4", "6.1.5", "6.1.6"}
podinfoVersions := make(map[string]podinfoImage)
for i := 0; i < len(versions); i++ {
pi, err := createPodinfoImageFromTar(fmt.Sprintf("podinfo-%s.tar", versions[i]), versions[i], regServer)
g.Expect(err).ToNot(HaveOccurred())
podinfoVersions[versions[i]] = *pi
}
tests := []struct {
name string
url string
tag string
semver string
digest string
assertArtifact []artifactFixture
}{
{
name: "public tag",
url: podinfoVersions["6.1.6"].url,
tag: podinfoVersions["6.1.6"].tag,
digest: podinfoVersions["6.1.6"].digest.Hex,
assertArtifact: []artifactFixture{
{
expectedPath: "kustomize/deployment.yaml",
expectedChecksum: "6fd625effe6bb805b6a78943ee082a4412e763edb7fcaed6e8fe644d06cbf423",
},
{
expectedPath: "kustomize/hpa.yaml",
expectedChecksum: "d20e92e3b2926ebfee1644be0f4d0abadebfa95a8005c12f71bfd534a4be4ff9",
},
},
},
{
name: "public semver",
url: podinfoVersions["6.1.5"].url,
semver: ">= 6.1 <= 6.1.5",
digest: podinfoVersions["6.1.5"].digest.Hex,
assertArtifact: []artifactFixture{
{
expectedPath: "kustomize/deployment.yaml",
expectedChecksum: "dce4f5f780a8e8994b06031e5b567bf488ceaaaabd9bd3fc278b4f3bfc8c577b",
},
{
expectedPath: "kustomize/hpa.yaml",
expectedChecksum: "d20e92e3b2926ebfee1644be0f4d0abadebfa95a8005c12f71bfd534a4be4ff9",
},
},
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
g := NewWithT(t)
ns, err := testEnv.CreateNamespace(ctx, "ocirepository-reconcile-test")
g.Expect(err).ToNot(HaveOccurred())
defer func() { g.Expect(testEnv.Delete(ctx, ns)).To(Succeed()) }()
obj := &sourcev1.OCIRepository{
ObjectMeta: metav1.ObjectMeta{
GenerateName: "ocirepository-reconcile",
Namespace: ns.Name,
},
Spec: sourcev1.OCIRepositorySpec{
URL: tt.url,
Interval: metav1.Duration{Duration: 60 * time.Minute},
Reference: &sourcev1.OCIRepositoryRef{},
},
}
if tt.tag != "" {
obj.Spec.Reference.Tag = tt.tag
}
if tt.semver != "" {
obj.Spec.Reference.SemVer = tt.semver
}
g.Expect(testEnv.Create(ctx, obj)).To(Succeed())
key := client.ObjectKey{Name: obj.Name, Namespace: obj.Namespace}
// Wait for the finalizer to be set
g.Eventually(func() bool {
if err := testEnv.Get(ctx, key, obj); err != nil {
return false
}
return len(obj.Finalizers) > 0
}, timeout).Should(BeTrue())
// Wait for the object to be Ready
g.Eventually(func() bool {
if err := testEnv.Get(ctx, key, obj); err != nil {
return false
}
if !conditions.IsReady(obj) {
return false
}
readyCondition := conditions.Get(obj, meta.ReadyCondition)
return obj.Generation == readyCondition.ObservedGeneration &&
obj.Generation == obj.Status.ObservedGeneration
}, timeout).Should(BeTrue())
// Check if the revision matches the expected digest
g.Expect(obj.Status.Artifact.Revision).To(Equal(tt.digest))
// Check if the metadata matches the expected annotations
g.Expect(obj.Status.Artifact.Metadata["org.opencontainers.image.source"]).To(ContainSubstring("podinfo"))
g.Expect(obj.Status.Artifact.Metadata["org.opencontainers.image.revision"]).To(ContainSubstring(tt.tag))
// Check if the artifact storage path matches the expected file path
localPath := testStorage.LocalPath(*obj.Status.Artifact)
t.Logf("artifact local path: %s", localPath)
f, err := os.Open(localPath)
g.Expect(err).ToNot(HaveOccurred())
defer f.Close()
// create a tmp directory to extract artifact
tmp, err := os.MkdirTemp("", "ocirepository-test-")
g.Expect(err).ToNot(HaveOccurred())
defer os.RemoveAll(tmp)
ep, err := untar.Untar(f, tmp)
g.Expect(err).ToNot(HaveOccurred())
t.Logf("extracted summary: %s", ep)
for _, af := range tt.assertArtifact {
expectedFile := filepath.Join(tmp, af.expectedPath)
g.Expect(expectedFile).To(BeAnExistingFile())
f2, err := os.Open(expectedFile)
g.Expect(err).ToNot(HaveOccurred())
defer f2.Close()
h := testStorage.Checksum(f2)
t.Logf("file %q hash: %q", expectedFile, h)
g.Expect(h).To(Equal(af.expectedChecksum))
}
// Check if the object status is valid
condns := &status.Conditions{NegativePolarity: ociRepositoryReadyCondition.NegativePolarity}
checker := status.NewChecker(testEnv.Client, condns)
checker.CheckErr(ctx, obj)
// kstatus client conformance check
u, err := patch.ToUnstructured(obj)
g.Expect(err).ToNot(HaveOccurred())
res, err := kstatus.Compute(u)
g.Expect(err).ToNot(HaveOccurred())
g.Expect(res.Status).To(Equal(kstatus.CurrentStatus))
// Patch the object with reconcile request annotation.
patchHelper, err := patch.NewHelper(obj, testEnv.Client)
g.Expect(err).ToNot(HaveOccurred())
annotations := map[string]string{
meta.ReconcileRequestAnnotation: "now",
}
obj.SetAnnotations(annotations)
g.Expect(patchHelper.Patch(ctx, obj)).ToNot(HaveOccurred())
g.Eventually(func() bool {
if err := testEnv.Get(ctx, key, obj); err != nil {
return false
}
return obj.Status.LastHandledReconcileAt == "now"
}, timeout).Should(BeTrue())
// Wait for the object to be deleted
g.Expect(testEnv.Delete(ctx, obj)).To(Succeed())
g.Eventually(func() bool {
if err := testEnv.Get(ctx, key, obj); err != nil {
return apierrors.IsNotFound(err)
}
return false
}, timeout).Should(BeTrue())
})
}
}
func TestOCIRepository_SecretRef(t *testing.T) {
g := NewWithT(t)
// Instantiate Authenticated Registry Server
regServer, err := setupRegistryServer(ctx)
g.Expect(err).ToNot(HaveOccurred())
// Create Test Image
image, err := crane.Load(path.Join("testdata", "podinfo", "podinfo-6.1.6.tar"))
g.Expect(err).ToNot(HaveOccurred())
repositoryURL := fmt.Sprintf("%s/podinfo", regServer.registryHost)
ociURL := fmt.Sprintf("oci://%s", repositoryURL)
// Push Test Image
image = setPodinfoImageAnnotations(image, "6.1.6")
err = crane.Push(image, repositoryURL, crane.WithAuth(&authn.Basic{
Username: testRegistryUsername,
Password: testRegistryPassword,
}))
g.Expect(err).ToNot(HaveOccurred())
// Test Image digest
podinfoImageDigest, err := image.Digest()
g.Expect(err).ToNot(HaveOccurred())
tests := []struct {
name string
url string
digest gcrv1.Hash
includeSecretRef bool
includeServiceAccount bool
}{
{
name: "private-registry-access-via-secretref",
url: ociURL,
digest: podinfoImageDigest,
includeSecretRef: true,
includeServiceAccount: false,
},
{
name: "private-registry-access-via-serviceaccount",
url: ociURL,
digest: podinfoImageDigest,
includeSecretRef: false,
includeServiceAccount: true,
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
g := NewWithT(t)
ns, err := testEnv.CreateNamespace(ctx, "ocirepository-test")
g.Expect(err).ToNot(HaveOccurred())
defer func() { g.Expect(testEnv.Delete(ctx, ns)).To(Succeed()) }()
secret := &corev1.Secret{
ObjectMeta: metav1.ObjectMeta{
GenerateName: "auth-secretref",
Namespace: ns.Name,
},
Type: corev1.SecretTypeDockerConfigJson,
StringData: map[string]string{
".dockerconfigjson": fmt.Sprintf(`{"auths": {%q: {"username": %q, "password": %q}}}`, repositoryURL, testRegistryUsername, testRegistryPassword),
},
}
g.Expect(testEnv.CreateAndWait(ctx, secret)).To(Succeed())
defer func() { g.Expect(testEnv.Delete(ctx, secret)).To(Succeed()) }()
serviceAccount := &corev1.ServiceAccount{
ObjectMeta: metav1.ObjectMeta{
GenerateName: "sa-ocitest",
Namespace: ns.Name,
},
ImagePullSecrets: []corev1.LocalObjectReference{{Name: secret.Name}},
}
g.Expect(testEnv.CreateAndWait(ctx, serviceAccount)).To(Succeed())
defer func() { g.Expect(testEnv.Delete(ctx, serviceAccount)).To(Succeed()) }()
obj := &sourcev1.OCIRepository{
ObjectMeta: metav1.ObjectMeta{
GenerateName: "ocirepository-test-resource",
Namespace: ns.Name,
},
Spec: sourcev1.OCIRepositorySpec{
URL: tt.url,
Interval: metav1.Duration{Duration: 60 * time.Minute},
Reference: &sourcev1.OCIRepositoryRef{Digest: tt.digest.String()},
},
}
if tt.includeSecretRef {
obj.Spec.SecretRef = &meta.LocalObjectReference{Name: secret.Name}
}
if tt.includeServiceAccount {
obj.Spec.ServiceAccountName = serviceAccount.Name
}
g.Expect(testEnv.Create(ctx, obj)).To(Succeed())
key := client.ObjectKey{Name: obj.Name, Namespace: obj.Namespace}
// Wait for the finalizer to be set
g.Eventually(func() bool {
if err := testEnv.Get(ctx, key, obj); err != nil {
return false
}
return len(obj.Finalizers) > 0
}, timeout).Should(BeTrue())
// Wait for the object to be Ready
g.Eventually(func() bool {
if err := testEnv.Get(ctx, key, obj); err != nil {
return false
}
if !conditions.IsReady(obj) {
return false
}
readyCondition := conditions.Get(obj, meta.ReadyCondition)
return obj.Generation == readyCondition.ObservedGeneration &&
obj.Generation == obj.Status.ObservedGeneration
}, timeout).Should(BeTrue())
t.Log(obj.Status.Artifact.Revision)
// Check if the revision matches the expected digest
g.Expect(obj.Status.Artifact.Revision).To(Equal(tt.digest.Hex))
// Check if the artifact storage path matches the expected file path
localPath := testStorage.LocalPath(*obj.Status.Artifact)
t.Logf("artifact local path: %s", localPath)
f, err := os.Open(localPath)
g.Expect(err).ToNot(HaveOccurred())
defer f.Close()
// create a tmp directory to extract artifact
tmp, err := os.MkdirTemp("", "ocirepository-test-")
g.Expect(err).ToNot(HaveOccurred())
defer os.RemoveAll(tmp)
ep, err := untar.Untar(f, tmp)
g.Expect(err).ToNot(HaveOccurred())
t.Logf("extracted summary: %s", ep)
expectedFile := filepath.Join(tmp, `kustomize/deployment.yaml`)
g.Expect(expectedFile).To(BeAnExistingFile())
f2, err := os.Open(expectedFile)
g.Expect(err).ToNot(HaveOccurred())
defer f2.Close()
h := testStorage.Checksum(f2)
t.Logf("hash: %q", h)
g.Expect(h).To(Equal("6fd625effe6bb805b6a78943ee082a4412e763edb7fcaed6e8fe644d06cbf423"))
// Check if the object status is valid
condns := &status.Conditions{NegativePolarity: ociRepositoryReadyCondition.NegativePolarity}
checker := status.NewChecker(testEnv.Client, condns)
checker.CheckErr(ctx, obj)
// kstatus client conformance check
u, err := patch.ToUnstructured(obj)
g.Expect(err).ToNot(HaveOccurred())
res, err := kstatus.Compute(u)
g.Expect(err).ToNot(HaveOccurred())
g.Expect(res.Status).To(Equal(kstatus.CurrentStatus))
// Patch the object with reconcile request annotation.
patchHelper, err := patch.NewHelper(obj, testEnv.Client)
g.Expect(err).ToNot(HaveOccurred())
annotations := map[string]string{
meta.ReconcileRequestAnnotation: "now",
}
obj.SetAnnotations(annotations)
g.Expect(patchHelper.Patch(ctx, obj)).ToNot(HaveOccurred())
g.Eventually(func() bool {
if err := testEnv.Get(ctx, key, obj); err != nil {
return false
}
return obj.Status.LastHandledReconcileAt == "now"
}, timeout).Should(BeTrue())
// Wait for the object to be deleted
g.Expect(testEnv.Delete(ctx, obj)).To(Succeed())
g.Eventually(func() bool {
if err := testEnv.Get(ctx, key, obj); err != nil {
return apierrors.IsNotFound(err)
}
return false
}, timeout).Should(BeTrue())
})
}
}
func TestOCIRepository_FailedAuth(t *testing.T) {
g := NewWithT(t)
// Instantiate Authenticated Registry Server
regServer, err := setupRegistryServer(ctx)
g.Expect(err).ToNot(HaveOccurred())
// Create Test Image
image, err := crane.Load(path.Join("testdata", "podinfo", "podinfo-6.1.6.tar"))
g.Expect(err).ToNot(HaveOccurred())
repositoryURL := fmt.Sprintf("%s/podinfo", regServer.registryHost)
ociURL := fmt.Sprintf("oci://%s", repositoryURL)
// Push Test Image
image = setPodinfoImageAnnotations(image, "6.1.6")
err = crane.Push(image, repositoryURL, crane.WithAuth(&authn.Basic{
Username: testRegistryUsername,
Password: testRegistryPassword,
}))
g.Expect(err).ToNot(HaveOccurred())
// Test Image digest
podinfoImageDigest, err := image.Digest()
g.Expect(err).ToNot(HaveOccurred())
tests := []struct {
name string
url string
digest gcrv1.Hash
repoUsername string
repoPassword string
includeSecretRef bool
includeServiceAccount bool
}{
{
name: "missing-auth",
url: ociURL,
repoUsername: "",
repoPassword: "",
digest: podinfoImageDigest,
includeSecretRef: false,
includeServiceAccount: false,
},
{
name: "invalid-auth-via-secret",
url: ociURL,
repoUsername: "InvalidUser",
repoPassword: "InvalidPassword",
digest: podinfoImageDigest,
includeSecretRef: true,
includeServiceAccount: false,
},
{
name: "invalid-auth-via-service-account",
url: ociURL,
repoUsername: "InvalidUser",
repoPassword: "InvalidPassword",
digest: podinfoImageDigest,
includeSecretRef: false,
includeServiceAccount: true,
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
g := NewWithT(t)
ns, err := testEnv.CreateNamespace(ctx, "ocirepository-test")
g.Expect(err).ToNot(HaveOccurred())
defer func() { g.Expect(testEnv.Delete(ctx, ns)).To(Succeed()) }()
secret := &corev1.Secret{
ObjectMeta: metav1.ObjectMeta{
GenerateName: "auth-secretref",
Namespace: ns.Name,
},
Type: corev1.SecretTypeDockerConfigJson,
StringData: map[string]string{
".dockerconfigjson": fmt.Sprintf(`{"auths": {%q: {"username": %q, "password": %q}}}`, repositoryURL, tt.repoUsername, tt.repoPassword),
},
}
g.Expect(testEnv.CreateAndWait(ctx, secret)).To(Succeed())
defer func() { g.Expect(testEnv.Delete(ctx, secret)).To(Succeed()) }()
serviceAccount := &corev1.ServiceAccount{
ObjectMeta: metav1.ObjectMeta{
GenerateName: "sa-ocitest",
Namespace: ns.Name,
},
ImagePullSecrets: []corev1.LocalObjectReference{{Name: secret.Name}},
}
g.Expect(testEnv.CreateAndWait(ctx, serviceAccount)).To(Succeed())
defer func() { g.Expect(testEnv.Delete(ctx, serviceAccount)).To(Succeed()) }()
obj := &sourcev1.OCIRepository{
ObjectMeta: metav1.ObjectMeta{
GenerateName: "ocirepository-test-resource",
Namespace: ns.Name,
},
Spec: sourcev1.OCIRepositorySpec{
URL: tt.url,
Interval: metav1.Duration{Duration: 60 * time.Minute},
Reference: &sourcev1.OCIRepositoryRef{Digest: tt.digest.String()},
},
}
if tt.includeSecretRef {
obj.Spec.SecretRef = &meta.LocalObjectReference{Name: secret.Name}
}
if tt.includeServiceAccount {
obj.Spec.ServiceAccountName = serviceAccount.Name
}
g.Expect(testEnv.Create(ctx, obj)).To(Succeed())
key := client.ObjectKey{Name: obj.Name, Namespace: obj.Namespace}
failedObj := sourcev1.OCIRepository{}
// Wait for the finalizer to be set
g.Eventually(func() bool {
if err := testEnv.Get(ctx, key, &failedObj); err != nil {
return false
}
return len(failedObj.Finalizers) > 0
}, timeout).Should(BeTrue())
// Wait for the object to fail
g.Eventually(func() bool {
if err := testEnv.Get(ctx, key, &failedObj); err != nil {
return false
}
readyCondition := conditions.Get(&failedObj, meta.ReadyCondition)
if readyCondition == nil {
return false
}
return obj.Generation == readyCondition.ObservedGeneration &&
!conditions.IsReady(&failedObj)
}, timeout).Should(BeTrue())
g.Expect(testEnv.Get(ctx, key, &failedObj)).To(Succeed())
readyCondition := conditions.Get(&failedObj, meta.ReadyCondition)
g.Expect(readyCondition.Status).To(Equal(metav1.ConditionFalse))
g.Expect(readyCondition.Message).Should(ContainSubstring("UNAUTHORIZED: authentication required; [map[Action:pull Class: Name:podinfo Type:repository]]"))
// Wait for the object to be deleted
g.Expect(testEnv.Delete(ctx, &failedObj)).To(Succeed())
g.Eventually(func() bool {
if err := testEnv.Get(ctx, key, &failedObj); err != nil {
return apierrors.IsNotFound(err)
}
return false
}, timeout).Should(BeTrue())
})
}
}
func TestOCIRepository_CertSecret(t *testing.T) {
g := NewWithT(t)
registryServer, err := registry.TLS("localhost")
g.Expect(err).ToNot(HaveOccurred())
defer registryServer.Close()
pi, err := createPodinfoImageFromTar("podinfo-6.1.6.tar", "6.1.6", registryServer)
g.Expect(err).ToNot(HaveOccurred())
ca_cert := pem.EncodeToMemory(&pem.Block{Type: "CERTIFICATE", Bytes: registryServer.Certificate().Raw})
t.Logf("certdata: %v", string(ca_cert))
tlsSecretCACert := corev1.Secret{
StringData: map[string]string{
CACert: string(ca_cert),
},
}
srv, rootCertPEM, clientCertPEM, clientKeyPEM, clientTLSCert, err := createTLSServer()
g.Expect(err).ToNot(HaveOccurred())
srv.StartTLS()
defer srv.Close()
transport := &http.Transport{
TLSClientConfig: &tls.Config{},
}
// Use the server cert as a CA cert, so the client trusts the
// server cert. (Only works because the server uses the same
// cert in both roles).
pool := x509.NewCertPool()
pool.AddCert(srv.Certificate())
transport.TLSClientConfig.RootCAs = pool
transport.TLSClientConfig.Certificates = []tls.Certificate{clientTLSCert}
srv.Client().Transport = transport
pi2, err := createPodinfoImageFromTar("podinfo-6.1.5.tar", "6.1.5", srv)
g.Expect(err).NotTo(HaveOccurred())
tlsSecretClientCert := corev1.Secret{
StringData: map[string]string{
CACert: string(rootCertPEM),
ClientCert: string(clientCertPEM),
ClientKey: string(clientKeyPEM),
},
}
tests := []struct {
name string
url string
tag string
digest gcrv1.Hash
certSecret *corev1.Secret
expectreadyconition bool
expectedstatusmessage string
}{
{
name: "test connection without CACert",
url: pi.url,
tag: pi.tag,
digest: pi.digest,
certSecret: nil,
expectreadyconition: false,
expectedstatusmessage: "unexpected status code 400 Bad Request: Client sent an HTTP request to an HTTPS server.",
},
{
name: "test connection with CACert",
url: pi.url,
tag: pi.tag,
digest: pi.digest,
certSecret: &tlsSecretCACert,
expectreadyconition: true,
expectedstatusmessage: fmt.Sprintf("stored artifact for digest '%s'", pi.digest.Hex),
},
{
name: "test connection with CACert, Client Cert and Private Key",
url: pi2.url,
tag: pi2.tag,
digest: pi2.digest,
certSecret: &tlsSecretClientCert,
expectreadyconition: true,
expectedstatusmessage: fmt.Sprintf("stored artifact for digest '%s'", pi2.digest.Hex),
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
g := NewWithT(t)
ns, err := testEnv.CreateNamespace(ctx, "ocirepository-test")
g.Expect(err).ToNot(HaveOccurred())
defer func() { g.Expect(testEnv.Delete(ctx, ns)).To(Succeed()) }()
obj := &sourcev1.OCIRepository{
ObjectMeta: metav1.ObjectMeta{
GenerateName: "ocirepository-test-resource",
Namespace: ns.Name,
},
Spec: sourcev1.OCIRepositorySpec{
URL: tt.url,
Interval: metav1.Duration{Duration: 60 * time.Minute},
Reference: &sourcev1.OCIRepositoryRef{Digest: tt.digest.String()},
},
}
if tt.certSecret != nil {
tt.certSecret.ObjectMeta = metav1.ObjectMeta{
GenerateName: "cert-secretref",
Namespace: ns.Name,
}
g.Expect(testEnv.CreateAndWait(ctx, tt.certSecret)).To(Succeed())
defer func() { g.Expect(testEnv.Delete(ctx, tt.certSecret)).To(Succeed()) }()
obj.Spec.CertSecretRef = &meta.LocalObjectReference{Name: tt.certSecret.Name}
}
g.Expect(testEnv.Create(ctx, obj)).To(Succeed())
key := client.ObjectKey{Name: obj.Name, Namespace: obj.Namespace}
resultobj := sourcev1.OCIRepository{}
// Wait for the finalizer to be set
g.Eventually(func() bool {
if err := testEnv.Get(ctx, key, &resultobj); err != nil {
return false
}
return len(resultobj.Finalizers) > 0
}, timeout).Should(BeTrue())
// Wait for the object to fail
g.Eventually(func() bool {
if err := testEnv.Get(ctx, key, &resultobj); err != nil {
return false
}
readyCondition := conditions.Get(&resultobj, meta.ReadyCondition)
if readyCondition == nil {
return false
}
return obj.Generation == readyCondition.ObservedGeneration &&
conditions.IsReady(&resultobj) == tt.expectreadyconition
}, timeout).Should(BeTrue())
readyCondition := conditions.Get(&resultobj, meta.ReadyCondition)
g.Expect(readyCondition.Message).Should(ContainSubstring(tt.expectedstatusmessage))
// Wait for the object to be deleted
g.Expect(testEnv.Delete(ctx, &resultobj)).To(Succeed())
g.Eventually(func() bool {
if err := testEnv.Get(ctx, key, &resultobj); err != nil {
return apierrors.IsNotFound(err)
}
return false
}, timeout).Should(BeTrue())
})
}
}
type artifactFixture struct {
expectedPath string
expectedChecksum string
}
type podinfoImage struct {
url string
tag string
digest gcrv1.Hash
}
func createPodinfoImageFromTar(tarFileName, tag string, imageServer *httptest.Server) (*podinfoImage, error) {
// Create Image
image, err := crane.Load(path.Join("testdata", "podinfo", tarFileName))
if err != nil {
return nil, err
}
image = setPodinfoImageAnnotations(image, tag)
url, err := url.Parse(imageServer.URL)
if err != nil {
return nil, err
}
repositoryURL := fmt.Sprintf("%s/podinfo", url.Host)
// Image digest
podinfoImageDigest, err := image.Digest()
if err != nil {
return nil, err
}
// Push image
err = crane.Push(image, repositoryURL, crane.WithTransport(imageServer.Client().Transport))
if err != nil {
return nil, err
}
// Tag the image
err = crane.Tag(repositoryURL, tag, crane.WithTransport(imageServer.Client().Transport))
if err != nil {
return nil, err
}
return &podinfoImage{
url: "oci://" + repositoryURL,
tag: tag,
digest: podinfoImageDigest,
}, nil
}
func setPodinfoImageAnnotations(img gcrv1.Image, tag string) gcrv1.Image {
metadata := map[string]string{
"org.opencontainers.image.source": "https://github.com/stefanprodan/podinfo",
"org.opencontainers.image.revision": fmt.Sprintf("%s/SHA", tag),
}
return mutate.Annotations(img, metadata).(gcrv1.Image)
}
// These two taken verbatim from https://ericchiang.github.io/post/go-tls/
func certTemplate() (*x509.Certificate, error) {
// generate a random serial number (a real cert authority would
// have some logic behind this)
serialNumberLimit := new(big.Int).Lsh(big.NewInt(1), 128)
serialNumber, err := rand.Int(rand.Reader, serialNumberLimit)
if err != nil {
return nil, errors.New("failed to generate serial number: " + err.Error())
}
tmpl := x509.Certificate{
SerialNumber: serialNumber,
Subject: pkix.Name{Organization: []string{"Flux project"}},
SignatureAlgorithm: x509.SHA256WithRSA,
NotBefore: time.Now(),
NotAfter: time.Now().Add(time.Hour), // valid for an hour
BasicConstraintsValid: true,
}
return &tmpl, nil
}
func createCert(template, parent *x509.Certificate, pub interface{}, parentPriv interface{}) (
cert *x509.Certificate, certPEM []byte, err error) {
certDER, err := x509.CreateCertificate(rand.Reader, template, parent, pub, parentPriv)
if err != nil {
return
}
// parse the resulting certificate so we can use it again
cert, err = x509.ParseCertificate(certDER)
if err != nil {
return
}
// PEM encode the certificate (this is a standard TLS encoding)
b := pem.Block{Type: "CERTIFICATE", Bytes: certDER}
certPEM = pem.EncodeToMemory(&b)
return
}
func createTLSServer() (*httptest.Server, []byte, []byte, []byte, tls.Certificate, error) {
var clientTLSCert tls.Certificate
var rootCertPEM, clientCertPEM, clientKeyPEM []byte
srv := httptest.NewUnstartedServer(registry.New())
// Create a self-signed cert to use as the CA and server cert.
rootKey, err := rsa.GenerateKey(rand.Reader, 2048)
if err != nil {
return srv, rootCertPEM, clientCertPEM, clientKeyPEM, clientTLSCert, err
}
rootCertTmpl, err := certTemplate()
if err != nil {
return srv, rootCertPEM, clientCertPEM, clientKeyPEM, clientTLSCert, err
}
rootCertTmpl.IsCA = true
rootCertTmpl.KeyUsage = x509.KeyUsageCertSign | x509.KeyUsageDigitalSignature
rootCertTmpl.ExtKeyUsage = []x509.ExtKeyUsage{x509.ExtKeyUsageServerAuth, x509.ExtKeyUsageClientAuth}
rootCertTmpl.IPAddresses = []net.IP{net.ParseIP("127.0.0.1")}
var rootCert *x509.Certificate
rootCert, rootCertPEM, err = createCert(rootCertTmpl, rootCertTmpl, &rootKey.PublicKey, rootKey)
if err != nil {
return srv, rootCertPEM, clientCertPEM, clientKeyPEM, clientTLSCert, err
}
rootKeyPEM := pem.EncodeToMemory(&pem.Block{
Type: "RSA PRIVATE KEY", Bytes: x509.MarshalPKCS1PrivateKey(rootKey),
})
// Create a TLS cert using the private key and certificate.
rootTLSCert, err := tls.X509KeyPair(rootCertPEM, rootKeyPEM)
if err != nil {
return srv, rootCertPEM, clientCertPEM, clientKeyPEM, clientTLSCert, err
}
// To trust a client certificate, the server must be given a
// CA cert pool.
pool := x509.NewCertPool()
pool.AddCert(rootCert)
srv.TLS = &tls.Config{
ClientAuth: tls.RequireAndVerifyClientCert,
Certificates: []tls.Certificate{rootTLSCert},
ClientCAs: pool,
}
// Create a client cert, signed by the "CA".
clientKey, err := rsa.GenerateKey(rand.Reader, 2048)
if err != nil {
return srv, rootCertPEM, clientCertPEM, clientKeyPEM, clientTLSCert, err
}
clientCertTmpl, err := certTemplate()
if err != nil {
return srv, rootCertPEM, clientCertPEM, clientKeyPEM, clientTLSCert, err
}
clientCertTmpl.KeyUsage = x509.KeyUsageDigitalSignature
clientCertTmpl.ExtKeyUsage = []x509.ExtKeyUsage{x509.ExtKeyUsageClientAuth}
_, clientCertPEM, err = createCert(clientCertTmpl, rootCert, &clientKey.PublicKey, rootKey)
if err != nil {
return srv, rootCertPEM, clientCertPEM, clientKeyPEM, clientTLSCert, err
}
// Encode and load the cert and private key for the client.
clientKeyPEM = pem.EncodeToMemory(&pem.Block{
Type: "RSA PRIVATE KEY", Bytes: x509.MarshalPKCS1PrivateKey(clientKey),
})
clientTLSCert, err = tls.X509KeyPair(clientCertPEM, clientKeyPEM)
return srv, rootCertPEM, clientCertPEM, clientKeyPEM, clientTLSCert, err
}