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bucket_controller_test.go
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/*
Copyright 2021 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 (
"context"
"errors"
"fmt"
"net/http"
"net/url"
"os"
"path/filepath"
"strings"
"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/onsi/gomega"
corev1 "k8s.io/api/core/v1"
apierrors "k8s.io/apimachinery/pkg/api/errors"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/client-go/tools/record"
kstatus "sigs.k8s.io/cli-utils/pkg/kstatus/status"
"sigs.k8s.io/controller-runtime/pkg/client"
"sigs.k8s.io/controller-runtime/pkg/client/fake"
fakeclient "sigs.k8s.io/controller-runtime/pkg/client/fake"
sourcev1 "github.com/fluxcd/source-controller/api/v1beta2"
gcsmock "github.com/fluxcd/source-controller/internal/mock/gcs"
s3mock "github.com/fluxcd/source-controller/internal/mock/s3"
sreconcile "github.com/fluxcd/source-controller/internal/reconcile"
"github.com/fluxcd/source-controller/internal/reconcile/summarize"
)
// Environment variable to set the GCP Storage host for the GCP client.
const EnvGcpStorageHost = "STORAGE_EMULATOR_HOST"
func TestBucketReconciler_Reconcile(t *testing.T) {
g := NewWithT(t)
s3Server := s3mock.NewServer("test-bucket")
s3Server.Objects = []*s3mock.Object{
{
Key: "test.yaml",
Content: []byte("test"),
ContentType: "text/plain",
LastModified: time.Now(),
},
}
s3Server.Start()
defer s3Server.Stop()
g.Expect(s3Server.HTTPAddress()).ToNot(BeEmpty())
u, err := url.Parse(s3Server.HTTPAddress())
g.Expect(err).NotTo(HaveOccurred())
secret := &corev1.Secret{
ObjectMeta: metav1.ObjectMeta{
GenerateName: "bucket-reconcile-",
Namespace: "default",
},
Data: map[string][]byte{
"accesskey": []byte("key"),
"secretkey": []byte("secret"),
},
}
g.Expect(testEnv.Create(ctx, secret)).To(Succeed())
defer testEnv.Delete(ctx, secret)
obj := &sourcev1.Bucket{
ObjectMeta: metav1.ObjectMeta{
GenerateName: "bucket-reconcile-",
Namespace: "default",
},
Spec: sourcev1.BucketSpec{
Provider: "generic",
BucketName: s3Server.BucketName,
Endpoint: u.Host,
Insecure: true,
Interval: metav1.Duration{Duration: interval},
Timeout: &metav1.Duration{Duration: timeout},
SecretRef: &meta.LocalObjectReference{
Name: secret.Name,
},
},
}
g.Expect(testEnv.Create(ctx, obj)).To(Succeed())
key := client.ObjectKey{Name: obj.Name, Namespace: obj.Namespace}
// Wait for 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 Bucket to be Ready
g.Eventually(func() bool {
if err := testEnv.Get(ctx, key, obj); err != nil {
return false
}
if !conditions.IsReady(obj) || obj.Status.Artifact == nil {
return false
}
readyCondition := conditions.Get(obj, meta.ReadyCondition)
return obj.Generation == readyCondition.ObservedGeneration &&
obj.Generation == obj.Status.ObservedGeneration
}, timeout).Should(BeTrue())
// Check if the object status is valid.
condns := &status.Conditions{NegativePolarity: bucketReadyCondition.NegativePolarity}
checker := status.NewChecker(testEnv.Client, testEnv.GetScheme(), condns)
checker.CheckErr(ctx, obj)
// kstatus client conformance check.
uo, err := patch.ToUnstructured(obj)
g.Expect(err).ToNot(HaveOccurred())
res, err := kstatus.Compute(uo)
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())
g.Expect(testEnv.Delete(ctx, obj)).To(Succeed())
// Wait for Bucket to be deleted
g.Eventually(func() bool {
if err := testEnv.Get(ctx, key, obj); err != nil {
return apierrors.IsNotFound(err)
}
return false
}, timeout).Should(BeTrue())
}
func TestBucketReconciler_reconcileStorage(t *testing.T) {
tests := []struct {
name string
beforeFunc func(obj *sourcev1.Bucket, storage *Storage) error
want sreconcile.Result
wantErr bool
assertArtifact *sourcev1.Artifact
assertConditions []metav1.Condition
assertPaths []string
}{
{
name: "garbage collects",
beforeFunc: func(obj *sourcev1.Bucket, storage *Storage) error {
revisions := []string{"a", "b", "c", "d"}
for n := range revisions {
v := revisions[n]
obj.Status.Artifact = &sourcev1.Artifact{
Path: fmt.Sprintf("/reconcile-storage/%s.txt", v),
Revision: v,
}
if err := testStorage.MkdirAll(*obj.Status.Artifact); err != nil {
return err
}
if err := testStorage.AtomicWriteFile(obj.Status.Artifact, strings.NewReader(v), 0o644); err != nil {
return err
}
if n != len(revisions)-1 {
time.Sleep(time.Second * 1)
}
}
testStorage.SetArtifactURL(obj.Status.Artifact)
return nil
},
assertArtifact: &sourcev1.Artifact{
Path: "/reconcile-storage/d.txt",
Revision: "d",
Checksum: "18ac3e7343f016890c510e93f935261169d9e3f565436429830faf0934f4f8e4",
URL: testStorage.Hostname + "/reconcile-storage/d.txt",
Size: int64p(int64(len("d"))),
},
assertPaths: []string{
"/reconcile-storage/d.txt",
"/reconcile-storage/c.txt",
"!/reconcile-storage/b.txt",
"!/reconcile-storage/a.txt",
},
want: sreconcile.ResultSuccess,
},
{
name: "notices missing artifact in storage",
beforeFunc: func(obj *sourcev1.Bucket, storage *Storage) error {
obj.Status.Artifact = &sourcev1.Artifact{
Path: fmt.Sprintf("/reconcile-storage/invalid.txt"),
Revision: "d",
}
testStorage.SetArtifactURL(obj.Status.Artifact)
return nil
},
want: sreconcile.ResultSuccess,
assertPaths: []string{
"!/reconcile-storage/invalid.txt",
},
assertConditions: []metav1.Condition{
*conditions.TrueCondition(meta.ReconcilingCondition, "NoArtifact", "no artifact for resource in storage"),
},
},
{
name: "updates hostname on diff from current",
beforeFunc: func(obj *sourcev1.Bucket, storage *Storage) error {
obj.Status.Artifact = &sourcev1.Artifact{
Path: fmt.Sprintf("/reconcile-storage/hostname.txt"),
Revision: "f",
Checksum: "3b9c358f36f0a31b6ad3e14f309c7cf198ac9246e8316f9ce543d5b19ac02b80",
URL: "http://outdated.com/reconcile-storage/hostname.txt",
}
if err := testStorage.MkdirAll(*obj.Status.Artifact); err != nil {
return err
}
if err := testStorage.AtomicWriteFile(obj.Status.Artifact, strings.NewReader("file"), 0o644); err != nil {
return err
}
return nil
},
want: sreconcile.ResultSuccess,
assertPaths: []string{
"/reconcile-storage/hostname.txt",
},
assertArtifact: &sourcev1.Artifact{
Path: "/reconcile-storage/hostname.txt",
Revision: "f",
Checksum: "3b9c358f36f0a31b6ad3e14f309c7cf198ac9246e8316f9ce543d5b19ac02b80",
URL: testStorage.Hostname + "/reconcile-storage/hostname.txt",
Size: int64p(int64(len("file"))),
},
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
g := NewWithT(t)
defer func() {
g.Expect(os.RemoveAll(filepath.Join(testStorage.BasePath, "/reconcile-storage"))).To(Succeed())
}()
r := &BucketReconciler{
EventRecorder: record.NewFakeRecorder(32),
Storage: testStorage,
}
obj := &sourcev1.Bucket{
ObjectMeta: metav1.ObjectMeta{
GenerateName: "test-",
},
}
if tt.beforeFunc != nil {
g.Expect(tt.beforeFunc(obj, testStorage)).To(Succeed())
}
index := newEtagIndex()
got, err := r.reconcileStorage(context.TODO(), obj, index, "")
g.Expect(err != nil).To(Equal(tt.wantErr))
g.Expect(got).To(Equal(tt.want))
g.Expect(obj.Status.Artifact).To(MatchArtifact(tt.assertArtifact))
if tt.assertArtifact != nil && tt.assertArtifact.URL != "" {
g.Expect(obj.Status.Artifact.URL).To(Equal(tt.assertArtifact.URL))
}
g.Expect(obj.Status.Conditions).To(conditions.MatchConditions(tt.assertConditions))
for _, p := range tt.assertPaths {
absoluteP := filepath.Join(testStorage.BasePath, p)
if !strings.HasPrefix(p, "!") {
g.Expect(absoluteP).To(BeAnExistingFile())
continue
}
g.Expect(absoluteP).NotTo(BeAnExistingFile())
}
})
}
}
func TestBucketReconciler_reconcileSource_generic(t *testing.T) {
tests := []struct {
name string
bucketName string
bucketObjects []*s3mock.Object
middleware http.Handler
secret *corev1.Secret
beforeFunc func(obj *sourcev1.Bucket)
want sreconcile.Result
wantErr bool
assertIndex *etagIndex
assertConditions []metav1.Condition
}{
{
name: "Reconciles GCS source",
bucketName: "dummy",
bucketObjects: []*s3mock.Object{
{
Key: "test.txt",
Content: []byte("test"),
ContentType: "text/plain",
LastModified: time.Now(),
},
},
want: sreconcile.ResultSuccess,
assertIndex: &etagIndex{
index: map[string]string{
"test.txt": "098f6bcd4621d373cade4e832627b4f6",
},
},
assertConditions: []metav1.Condition{
*conditions.TrueCondition(sourcev1.ArtifactOutdatedCondition, "NewRevision", "new upstream revision 'b4c2a60ce44b67f5b659a95ce4e4cc9e2a86baf13afb72bd397c5384cbc0e479'"),
*conditions.TrueCondition(meta.ReconcilingCondition, "NewRevision", "new upstream revision 'b4c2a60ce44b67f5b659a95ce4e4cc9e2a86baf13afb72bd397c5384cbc0e479'"),
},
},
// TODO(hidde): middleware for mock server
//{
// name: "authenticates using secretRef",
// bucketName: "dummy",
//},
{
name: "Observes non-existing secretRef",
bucketName: "dummy",
beforeFunc: func(obj *sourcev1.Bucket) {
obj.Spec.SecretRef = &meta.LocalObjectReference{
Name: "dummy",
}
},
wantErr: true,
assertIndex: newEtagIndex(),
assertConditions: []metav1.Condition{
*conditions.TrueCondition(sourcev1.FetchFailedCondition, sourcev1.AuthenticationFailedReason, "failed to get secret '/dummy': secrets \"dummy\" not found"),
},
},
{
name: "Observes invalid secretRef",
bucketName: "dummy",
secret: &corev1.Secret{
ObjectMeta: metav1.ObjectMeta{
Name: "dummy",
},
},
beforeFunc: func(obj *sourcev1.Bucket) {
obj.Spec.SecretRef = &meta.LocalObjectReference{
Name: "dummy",
}
},
wantErr: true,
assertIndex: newEtagIndex(),
assertConditions: []metav1.Condition{
*conditions.TrueCondition(sourcev1.FetchFailedCondition, sourcev1.AuthenticationFailedReason, "invalid 'dummy' secret data: required fields 'accesskey' and 'secretkey'"),
},
},
{
name: "Observes non-existing bucket name",
bucketName: "dummy",
beforeFunc: func(obj *sourcev1.Bucket) {
obj.Spec.BucketName = "invalid"
},
wantErr: true,
assertIndex: newEtagIndex(),
assertConditions: []metav1.Condition{
*conditions.TrueCondition(sourcev1.FetchFailedCondition, sourcev1.BucketOperationFailedReason, "bucket 'invalid' not found"),
},
},
{
name: "Transient bucket name API failure",
beforeFunc: func(obj *sourcev1.Bucket) {
obj.Spec.Endpoint = "transient.example.com"
obj.Spec.BucketName = "unavailable"
},
wantErr: true,
assertIndex: newEtagIndex(),
assertConditions: []metav1.Condition{
*conditions.TrueCondition(sourcev1.FetchFailedCondition, sourcev1.BucketOperationFailedReason, "failed to confirm existence of 'unavailable' bucket"),
},
},
{
name: ".sourceignore",
bucketName: "dummy",
bucketObjects: []*s3mock.Object{
{
Key: ".sourceignore",
Content: []byte("ignored/file.txt"),
ContentType: "text/plain",
LastModified: time.Now(),
},
{
Key: "ignored/file.txt",
Content: []byte("ignored/file.txt"),
ContentType: "text/plain",
LastModified: time.Now(),
},
{
Key: "included/file.txt",
Content: []byte("included/file.txt"),
ContentType: "text/plain",
LastModified: time.Now(),
},
},
want: sreconcile.ResultSuccess,
assertIndex: &etagIndex{
index: map[string]string{
"included/file.txt": "5a4bc7048b3301f677fe15b8678be2f8",
},
},
assertConditions: []metav1.Condition{
*conditions.TrueCondition(sourcev1.ArtifactOutdatedCondition, "NewRevision", "new upstream revision '9fc2ddfc4a6f44e6c3efee40af36578b9e76d4d930eaf384b8435a0aa0bf7a0f'"),
*conditions.TrueCondition(meta.ReconcilingCondition, "NewRevision", "new upstream revision '9fc2ddfc4a6f44e6c3efee40af36578b9e76d4d930eaf384b8435a0aa0bf7a0f'"),
},
},
{
name: "spec.ignore overrides .sourceignore",
bucketName: "dummy",
beforeFunc: func(obj *sourcev1.Bucket) {
ignore := "!ignored/file.txt"
obj.Spec.Ignore = &ignore
},
bucketObjects: []*s3mock.Object{
{
Key: ".sourceignore",
Content: []byte("ignored/file.txt"),
ContentType: "text/plain",
LastModified: time.Now(),
},
{
Key: "ignored/file.txt",
Content: []byte("ignored/file.txt"),
ContentType: "text/plain",
LastModified: time.Now(),
},
{
Key: "included/file.txt",
Content: []byte("included/file.txt"),
ContentType: "text/plain",
LastModified: time.Now(),
},
},
want: sreconcile.ResultSuccess,
assertIndex: &etagIndex{
index: map[string]string{
"ignored/file.txt": "f08907038338288420ae7dc2d30c0497",
"included/file.txt": "5a4bc7048b3301f677fe15b8678be2f8",
},
},
assertConditions: []metav1.Condition{
*conditions.TrueCondition(sourcev1.ArtifactOutdatedCondition, "NewRevision", "new upstream revision '117f586dc64cfc559329e21d286edcbb94cb6b1581517eaddc0ab5292b470cd5'"),
*conditions.TrueCondition(meta.ReconcilingCondition, "NewRevision", "new upstream revision '117f586dc64cfc559329e21d286edcbb94cb6b1581517eaddc0ab5292b470cd5'"),
},
},
{
name: "Up-to-date artifact",
bucketName: "dummy",
beforeFunc: func(obj *sourcev1.Bucket) {
obj.Status.Artifact = &sourcev1.Artifact{
Revision: "b4c2a60ce44b67f5b659a95ce4e4cc9e2a86baf13afb72bd397c5384cbc0e479",
}
},
bucketObjects: []*s3mock.Object{
{
Key: "test.txt",
Content: []byte("test"),
ContentType: "text/plain",
LastModified: time.Now(),
},
},
want: sreconcile.ResultSuccess,
assertIndex: &etagIndex{
index: map[string]string{
"test.txt": "098f6bcd4621d373cade4e832627b4f6",
},
},
assertConditions: []metav1.Condition{},
},
{
name: "Removes FetchFailedCondition after reconciling source",
bucketName: "dummy",
beforeFunc: func(obj *sourcev1.Bucket) {
conditions.MarkTrue(obj, sourcev1.FetchFailedCondition, sourcev1.BucketOperationFailedReason, "failed to read test file")
},
bucketObjects: []*s3mock.Object{
{
Key: "test.txt",
Content: []byte("test"),
ContentType: "text/plain",
LastModified: time.Now(),
},
},
want: sreconcile.ResultSuccess,
assertIndex: &etagIndex{
index: map[string]string{
"test.txt": "098f6bcd4621d373cade4e832627b4f6",
},
},
assertConditions: []metav1.Condition{
*conditions.TrueCondition(sourcev1.ArtifactOutdatedCondition, "NewRevision", "new upstream revision 'b4c2a60ce44b67f5b659a95ce4e4cc9e2a86baf13afb72bd397c5384cbc0e479'"),
*conditions.TrueCondition(meta.ReconcilingCondition, "NewRevision", "new upstream revision 'b4c2a60ce44b67f5b659a95ce4e4cc9e2a86baf13afb72bd397c5384cbc0e479'"),
},
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
g := NewWithT(t)
builder := fakeclient.NewClientBuilder().WithScheme(testEnv.Scheme())
if tt.secret != nil {
builder.WithObjects(tt.secret)
}
r := &BucketReconciler{
EventRecorder: record.NewFakeRecorder(32),
Client: builder.Build(),
Storage: testStorage,
}
tmpDir, err := os.MkdirTemp("", "reconcile-bucket-source-")
g.Expect(err).ToNot(HaveOccurred())
defer os.RemoveAll(tmpDir)
obj := &sourcev1.Bucket{
TypeMeta: metav1.TypeMeta{
Kind: sourcev1.BucketKind,
},
ObjectMeta: metav1.ObjectMeta{
Name: "test-bucket",
},
Spec: sourcev1.BucketSpec{
Timeout: &metav1.Duration{Duration: timeout},
},
}
var server *s3mock.Server
if tt.bucketName != "" {
server = s3mock.NewServer(tt.bucketName)
server.Objects = tt.bucketObjects
server.Start()
defer server.Stop()
g.Expect(server.HTTPAddress()).ToNot(BeEmpty())
u, err := url.Parse(server.HTTPAddress())
g.Expect(err).NotTo(HaveOccurred())
obj.Spec.BucketName = tt.bucketName
obj.Spec.Endpoint = u.Host
// TODO(hidde): also test TLS
obj.Spec.Insecure = true
}
if tt.beforeFunc != nil {
tt.beforeFunc(obj)
}
index := newEtagIndex()
got, err := r.reconcileSource(context.TODO(), obj, index, tmpDir)
g.Expect(err != nil).To(Equal(tt.wantErr))
g.Expect(got).To(Equal(tt.want))
g.Expect(index.Index()).To(Equal(tt.assertIndex.Index()))
g.Expect(obj.Status.Conditions).To(conditions.MatchConditions(tt.assertConditions))
})
}
}
func TestBucketReconciler_reconcileSource_gcs(t *testing.T) {
tests := []struct {
name string
bucketName string
bucketObjects []*gcsmock.Object
secret *corev1.Secret
beforeFunc func(obj *sourcev1.Bucket)
want sreconcile.Result
wantErr bool
assertIndex *etagIndex
assertConditions []metav1.Condition
}{
{
name: "Reconciles GCS source",
bucketName: "dummy",
bucketObjects: []*gcsmock.Object{
{
Key: "test.txt",
ContentType: "text/plain",
Content: []byte("test"),
Generation: 3,
},
},
secret: &corev1.Secret{
ObjectMeta: metav1.ObjectMeta{
Name: "dummy",
},
Data: map[string][]byte{
"accesskey": []byte("key"),
"secretkey": []byte("secret"),
"serviceaccount": []byte("testsa"),
},
},
beforeFunc: func(obj *sourcev1.Bucket) {
obj.Spec.SecretRef = &meta.LocalObjectReference{
Name: "dummy",
}
},
want: sreconcile.ResultSuccess,
assertIndex: &etagIndex{
index: map[string]string{
"test.txt": "098f6bcd4621d373cade4e832627b4f6",
},
},
assertConditions: []metav1.Condition{
*conditions.TrueCondition(sourcev1.ArtifactOutdatedCondition, "NewRevision", "new upstream revision 'b4c2a60ce44b67f5b659a95ce4e4cc9e2a86baf13afb72bd397c5384cbc0e479'"),
*conditions.TrueCondition(meta.ReconcilingCondition, "NewRevision", "new upstream revision 'b4c2a60ce44b67f5b659a95ce4e4cc9e2a86baf13afb72bd397c5384cbc0e479'"),
},
},
{
name: "Observes non-existing secretRef",
bucketName: "dummy",
beforeFunc: func(obj *sourcev1.Bucket) {
obj.Spec.SecretRef = &meta.LocalObjectReference{
Name: "dummy",
}
},
want: sreconcile.ResultEmpty,
wantErr: true,
assertIndex: newEtagIndex(),
assertConditions: []metav1.Condition{
*conditions.TrueCondition(sourcev1.FetchFailedCondition, sourcev1.AuthenticationFailedReason, "failed to get secret '/dummy': secrets \"dummy\" not found"),
},
},
{
name: "Observes invalid secretRef",
bucketName: "dummy",
secret: &corev1.Secret{
ObjectMeta: metav1.ObjectMeta{
Name: "dummy",
},
},
beforeFunc: func(obj *sourcev1.Bucket) {
obj.Spec.SecretRef = &meta.LocalObjectReference{
Name: "dummy",
}
},
want: sreconcile.ResultEmpty,
wantErr: true,
assertIndex: newEtagIndex(),
assertConditions: []metav1.Condition{
*conditions.TrueCondition(sourcev1.FetchFailedCondition, sourcev1.AuthenticationFailedReason, "invalid 'dummy' secret data: required fields"),
},
},
{
name: "Observes non-existing bucket name",
bucketName: "dummy",
beforeFunc: func(obj *sourcev1.Bucket) {
obj.Spec.BucketName = "invalid"
},
want: sreconcile.ResultEmpty,
wantErr: true,
assertIndex: newEtagIndex(),
assertConditions: []metav1.Condition{
*conditions.TrueCondition(sourcev1.FetchFailedCondition, sourcev1.BucketOperationFailedReason, "bucket 'invalid' not found"),
},
},
{
name: "Transient bucket name API failure",
beforeFunc: func(obj *sourcev1.Bucket) {
obj.Spec.Endpoint = "transient.example.com"
obj.Spec.BucketName = "unavailable"
},
want: sreconcile.ResultEmpty,
wantErr: true,
assertIndex: newEtagIndex(),
assertConditions: []metav1.Condition{
*conditions.TrueCondition(sourcev1.FetchFailedCondition, sourcev1.BucketOperationFailedReason, "failed to confirm existence of 'unavailable' bucket"),
},
},
{
name: ".sourceignore",
bucketName: "dummy",
bucketObjects: []*gcsmock.Object{
{
Key: ".sourceignore",
Content: []byte("ignored/file.txt"),
ContentType: "text/plain",
Generation: 1,
},
{
Key: "ignored/file.txt",
Content: []byte("ignored/file.txt"),
ContentType: "text/plain",
Generation: 4,
},
{
Key: "included/file.txt",
Content: []byte("included/file.txt"),
ContentType: "text/plain",
Generation: 3,
},
},
want: sreconcile.ResultSuccess,
assertIndex: &etagIndex{
index: map[string]string{
"included/file.txt": "5a4bc7048b3301f677fe15b8678be2f8",
},
},
assertConditions: []metav1.Condition{
*conditions.TrueCondition(sourcev1.ArtifactOutdatedCondition, "NewRevision", "new upstream revision '9fc2ddfc4a6f44e6c3efee40af36578b9e76d4d930eaf384b8435a0aa0bf7a0f'"),
*conditions.TrueCondition(meta.ReconcilingCondition, "NewRevision", "new upstream revision '9fc2ddfc4a6f44e6c3efee40af36578b9e76d4d930eaf384b8435a0aa0bf7a0f'"),
},
},
{
name: "spec.ignore overrides .sourceignore",
bucketName: "dummy",
beforeFunc: func(obj *sourcev1.Bucket) {
ignore := "!ignored/file.txt"
obj.Spec.Ignore = &ignore
},
bucketObjects: []*gcsmock.Object{
{
Key: ".sourceignore",
Content: []byte("ignored/file.txt"),
ContentType: "text/plain",
Generation: 1,
},
{
Key: "ignored/file.txt",
Content: []byte("ignored/file.txt"),
ContentType: "text/plain",
Generation: 2,
},
{
Key: "included/file.txt",
Content: []byte("included/file.txt"),
ContentType: "text/plain",
Generation: 4,
},
},
want: sreconcile.ResultSuccess,
assertIndex: &etagIndex{
index: map[string]string{
"ignored/file.txt": "f08907038338288420ae7dc2d30c0497",
"included/file.txt": "5a4bc7048b3301f677fe15b8678be2f8",
},
},
assertConditions: []metav1.Condition{
*conditions.TrueCondition(sourcev1.ArtifactOutdatedCondition, "NewRevision", "new upstream revision '117f586dc64cfc559329e21d286edcbb94cb6b1581517eaddc0ab5292b470cd5'"),
*conditions.TrueCondition(meta.ReconcilingCondition, "NewRevision", "new upstream revision '117f586dc64cfc559329e21d286edcbb94cb6b1581517eaddc0ab5292b470cd5'"),
},
},
{
name: "Up-to-date artifact",
bucketName: "dummy",
beforeFunc: func(obj *sourcev1.Bucket) {
obj.Status.Artifact = &sourcev1.Artifact{
Revision: "b4c2a60ce44b67f5b659a95ce4e4cc9e2a86baf13afb72bd397c5384cbc0e479",
}
},
bucketObjects: []*gcsmock.Object{
{
Key: "test.txt",
Content: []byte("test"),
ContentType: "text/plain",
Generation: 2,
},
},
want: sreconcile.ResultSuccess,
assertIndex: &etagIndex{
index: map[string]string{
"test.txt": "098f6bcd4621d373cade4e832627b4f6",
},
},
assertConditions: []metav1.Condition{},
},
{
name: "Removes FetchFailedCondition after reconciling source",
bucketName: "dummy",
beforeFunc: func(obj *sourcev1.Bucket) {
conditions.MarkTrue(obj, sourcev1.FetchFailedCondition, sourcev1.BucketOperationFailedReason, "failed to read test file")
},
bucketObjects: []*gcsmock.Object{
{
Key: "test.txt",
Content: []byte("test"),
ContentType: "text/plain",
Generation: 2,
},
},
want: sreconcile.ResultSuccess,
assertIndex: &etagIndex{
index: map[string]string{
"test.txt": "098f6bcd4621d373cade4e832627b4f6",
},
},
assertConditions: []metav1.Condition{
*conditions.TrueCondition(sourcev1.ArtifactOutdatedCondition, "NewRevision", "new upstream revision 'b4c2a60ce44b67f5b659a95ce4e4cc9e2a86baf13afb72bd397c5384cbc0e479'"),
*conditions.TrueCondition(meta.ReconcilingCondition, "NewRevision", "new upstream revision 'b4c2a60ce44b67f5b659a95ce4e4cc9e2a86baf13afb72bd397c5384cbc0e479'"),
},
},
// TODO: Middleware for mock server to test authentication using secret.
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
g := NewWithT(t)
builder := fakeclient.NewClientBuilder().WithScheme(testEnv.Scheme())
if tt.secret != nil {
builder.WithObjects(tt.secret)
}
r := &BucketReconciler{
EventRecorder: record.NewFakeRecorder(32),
Client: builder.Build(),
Storage: testStorage,
}
tmpDir, err := os.MkdirTemp("", "reconcile-bucket-source-")
g.Expect(err).ToNot(HaveOccurred())
defer os.RemoveAll(tmpDir)
// Test bucket object.
obj := &sourcev1.Bucket{
TypeMeta: metav1.TypeMeta{
Kind: sourcev1.BucketKind,
},
ObjectMeta: metav1.ObjectMeta{
Name: "test-bucket",
},
Spec: sourcev1.BucketSpec{
BucketName: tt.bucketName,
Timeout: &metav1.Duration{Duration: timeout},
Provider: sourcev1.GoogleBucketProvider,
},
}
// Set up the mock GCP bucket server.
server := gcsmock.NewServer(tt.bucketName)
server.Objects = tt.bucketObjects
server.Start()
defer server.Stop()
g.Expect(server.HTTPAddress()).ToNot(BeEmpty())
obj.Spec.Endpoint = server.HTTPAddress()
obj.Spec.Insecure = true
if tt.beforeFunc != nil {
tt.beforeFunc(obj)
}
// Set the GCP storage host to be used by the GCP client.
g.Expect(os.Setenv(EnvGcpStorageHost, obj.Spec.Endpoint)).ToNot(HaveOccurred())
defer func() {
g.Expect(os.Unsetenv(EnvGcpStorageHost)).ToNot(HaveOccurred())
}()
index := newEtagIndex()
got, err := r.reconcileSource(context.TODO(), obj, index, tmpDir)
t.Log(err)
g.Expect(err != nil).To(Equal(tt.wantErr))
g.Expect(got).To(Equal(tt.want))
g.Expect(index.Index()).To(Equal(tt.assertIndex.Index()))
g.Expect(obj.Status.Conditions).To(conditions.MatchConditions(tt.assertConditions))
})
}
}
func TestBucketReconciler_reconcileArtifact(t *testing.T) {
tests := []struct {
name string
beforeFunc func(t *WithT, obj *sourcev1.Bucket, index *etagIndex, dir string)
afterFunc func(t *WithT, obj *sourcev1.Bucket, dir string)
want sreconcile.Result
wantErr bool
assertConditions []metav1.Condition
}{
{
name: "Archiving artifact to storage makes ArtifactInStorage=True",
beforeFunc: func(t *WithT, obj *sourcev1.Bucket, index *etagIndex, dir string) {
obj.Spec.Interval = metav1.Duration{Duration: interval}
},
want: sreconcile.ResultSuccess,
assertConditions: []metav1.Condition{
*conditions.TrueCondition(sourcev1.ArtifactInStorageCondition, meta.SucceededReason, "stored artifact for revision 'e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855'"),
},
},
{
name: "Up-to-date artifact should not persist and update status",
beforeFunc: func(t *WithT, obj *sourcev1.Bucket, index *etagIndex, dir string) {
revision, _ := index.Revision()
obj.Spec.Interval = metav1.Duration{Duration: interval}
// Incomplete artifact
obj.Status.Artifact = &sourcev1.Artifact{Revision: revision}
},
afterFunc: func(t *WithT, obj *sourcev1.Bucket, dir string) {
// Still incomplete
t.Expect(obj.Status.URL).To(BeEmpty())
},
want: sreconcile.ResultSuccess,
assertConditions: []metav1.Condition{
*conditions.TrueCondition(sourcev1.ArtifactInStorageCondition, meta.SucceededReason, "stored artifact for revision 'e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855'"),
},
},
{
name: "Removes ArtifactOutdatedCondition after creating a new artifact",
beforeFunc: func(t *WithT, obj *sourcev1.Bucket, index *etagIndex, dir string) {
obj.Spec.Interval = metav1.Duration{Duration: interval}
conditions.MarkTrue(obj, sourcev1.ArtifactOutdatedCondition, "Foo", "")
},
want: sreconcile.ResultSuccess,
assertConditions: []metav1.Condition{
*conditions.TrueCondition(sourcev1.ArtifactInStorageCondition, meta.SucceededReason, "stored artifact for revision 'e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855'"),
},
},
{
name: "Creates latest symlink to the created artifact",
beforeFunc: func(t *WithT, obj *sourcev1.Bucket, index *etagIndex, dir string) {
obj.Spec.Interval = metav1.Duration{Duration: interval}
},
afterFunc: func(t *WithT, obj *sourcev1.Bucket, dir string) {
localPath := testStorage.LocalPath(*obj.GetArtifact())
symlinkPath := filepath.Join(filepath.Dir(localPath), "latest.tar.gz")
targetFile, err := os.Readlink(symlinkPath)
t.Expect(err).NotTo(HaveOccurred())
t.Expect(localPath).To(Equal(targetFile))
},
want: sreconcile.ResultSuccess,
assertConditions: []metav1.Condition{
*conditions.TrueCondition(sourcev1.ArtifactInStorageCondition, meta.SucceededReason, "stored artifact for revision 'e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855'"),
},
},
{
name: "Dir path deleted",
beforeFunc: func(t *WithT, obj *sourcev1.Bucket, index *etagIndex, dir string) {
t.Expect(os.RemoveAll(dir)).ToNot(HaveOccurred())
},
want: sreconcile.ResultEmpty,
wantErr: true,
assertConditions: []metav1.Condition{
*conditions.TrueCondition(sourcev1.StorageOperationFailedCondition, sourcev1.StatOperationFailedReason, "failed to stat source path"),
},
},
{
name: "Dir path is not a directory",
beforeFunc: func(t *WithT, obj *sourcev1.Bucket, index *etagIndex, dir string) {
// Remove the given directory and create a file for the same
// path.
t.Expect(os.RemoveAll(dir)).ToNot(HaveOccurred())
f, err := os.Create(dir)
defer f.Close()
t.Expect(err).ToNot(HaveOccurred())
},
afterFunc: func(t *WithT, obj *sourcev1.Bucket, dir string) {
t.Expect(os.RemoveAll(dir)).ToNot(HaveOccurred())
},
want: sreconcile.ResultEmpty,
wantErr: true,
assertConditions: []metav1.Condition{
*conditions.TrueCondition(sourcev1.StorageOperationFailedCondition, sourcev1.InvalidPathReason, "is not a directory"),
},
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
g := NewWithT(t)
r := &BucketReconciler{
EventRecorder: record.NewFakeRecorder(32),
Storage: testStorage,
}
tmpDir, err := os.MkdirTemp("", "reconcile-bucket-artifact-")
g.Expect(err).ToNot(HaveOccurred())
defer os.RemoveAll(tmpDir)
obj := &sourcev1.Bucket{
TypeMeta: metav1.TypeMeta{