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state_test.go
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state_test.go
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package controller
import (
"encoding/json"
"os"
"testing"
"time"
"github.com/argoproj/gitops-engine/pkg/health"
synccommon "github.com/argoproj/gitops-engine/pkg/sync/common"
"github.com/argoproj/gitops-engine/pkg/utils/kube"
. "github.com/argoproj/gitops-engine/pkg/utils/testing"
"github.com/stretchr/testify/assert"
v1 "k8s.io/api/apps/v1"
corev1 "k8s.io/api/core/v1"
networkingv1 "k8s.io/api/networking/v1"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
"k8s.io/apimachinery/pkg/runtime"
"github.com/argoproj/argo-cd/v2/common"
argoappv1 "github.com/argoproj/argo-cd/v2/pkg/apis/application/v1alpha1"
"github.com/argoproj/argo-cd/v2/reposerver/apiclient"
"github.com/argoproj/argo-cd/v2/test"
"github.com/argoproj/argo-cd/v2/util/argo"
)
// TestCompareAppStateEmpty tests comparison when both git and live have no objects
func TestCompareAppStateEmpty(t *testing.T) {
app := newFakeApp()
data := fakeData{
manifestResponse: &apiclient.ManifestResponse{
Manifests: []*apiclient.Manifest{},
Namespace: test.FakeDestNamespace,
Server: test.FakeClusterURL,
Revision: "abc123",
},
managedLiveObjs: make(map[kube.ResourceKey]*unstructured.Unstructured),
}
ctrl := newFakeController(&data)
sources := make([]argoappv1.ApplicationSource, 0)
sources = append(sources, app.Spec.GetSource())
revisions := make([]string, 0)
revisions = append(revisions, "")
compRes := ctrl.appStateManager.CompareAppState(app, &defaultProj, revisions, sources, false, false, nil, false)
assert.NotNil(t, compRes)
assert.NotNil(t, compRes.syncStatus)
assert.Equal(t, argoappv1.SyncStatusCodeSynced, compRes.syncStatus.Status)
assert.Len(t, compRes.resources, 0)
assert.Len(t, compRes.managedResources, 0)
assert.Len(t, app.Status.Conditions, 0)
}
// TestCompareAppStateMissing tests when there is a manifest defined in the repo which doesn't exist in live
func TestCompareAppStateMissing(t *testing.T) {
app := newFakeApp()
data := fakeData{
apps: []runtime.Object{app},
manifestResponse: &apiclient.ManifestResponse{
Manifests: []*apiclient.Manifest{
{
CompiledManifest: PodManifest,
},
},
Namespace: test.FakeDestNamespace,
Server: test.FakeClusterURL,
Revision: "abc123",
},
managedLiveObjs: make(map[kube.ResourceKey]*unstructured.Unstructured),
}
ctrl := newFakeController(&data)
sources := make([]argoappv1.ApplicationSource, 0)
sources = append(sources, app.Spec.GetSource())
revisions := make([]string, 0)
revisions = append(revisions, "")
compRes := ctrl.appStateManager.CompareAppState(app, &defaultProj, revisions, sources, false, false, nil, false)
assert.NotNil(t, compRes)
assert.NotNil(t, compRes.syncStatus)
assert.Equal(t, argoappv1.SyncStatusCodeOutOfSync, compRes.syncStatus.Status)
assert.Len(t, compRes.resources, 1)
assert.Len(t, compRes.managedResources, 1)
assert.Len(t, app.Status.Conditions, 0)
}
// TestCompareAppStateExtra tests when there is an extra object in live but not defined in git
func TestCompareAppStateExtra(t *testing.T) {
pod := NewPod()
pod.SetNamespace(test.FakeDestNamespace)
app := newFakeApp()
key := kube.ResourceKey{Group: "", Kind: "Pod", Namespace: test.FakeDestNamespace, Name: app.Name}
data := fakeData{
manifestResponse: &apiclient.ManifestResponse{
Manifests: []*apiclient.Manifest{},
Namespace: test.FakeDestNamespace,
Server: test.FakeClusterURL,
Revision: "abc123",
},
managedLiveObjs: map[kube.ResourceKey]*unstructured.Unstructured{
key: pod,
},
}
ctrl := newFakeController(&data)
sources := make([]argoappv1.ApplicationSource, 0)
sources = append(sources, app.Spec.GetSource())
revisions := make([]string, 0)
revisions = append(revisions, "")
compRes := ctrl.appStateManager.CompareAppState(app, &defaultProj, revisions, sources, false, false, nil, false)
assert.NotNil(t, compRes)
assert.Equal(t, argoappv1.SyncStatusCodeOutOfSync, compRes.syncStatus.Status)
assert.Equal(t, 1, len(compRes.resources))
assert.Equal(t, 1, len(compRes.managedResources))
assert.Equal(t, 0, len(app.Status.Conditions))
}
// TestCompareAppStateHook checks that hooks are detected during manifest generation, and not
// considered as part of resources when assessing Synced status
func TestCompareAppStateHook(t *testing.T) {
pod := NewPod()
pod.SetAnnotations(map[string]string{synccommon.AnnotationKeyHook: "PreSync"})
podBytes, _ := json.Marshal(pod)
app := newFakeApp()
data := fakeData{
apps: []runtime.Object{app},
manifestResponse: &apiclient.ManifestResponse{
Manifests: []*apiclient.Manifest{
{
CompiledManifest: string(podBytes),
},
},
Namespace: test.FakeDestNamespace,
Server: test.FakeClusterURL,
Revision: "abc123",
},
managedLiveObjs: make(map[kube.ResourceKey]*unstructured.Unstructured),
}
ctrl := newFakeController(&data)
sources := make([]argoappv1.ApplicationSource, 0)
sources = append(sources, app.Spec.GetSource())
revisions := make([]string, 0)
revisions = append(revisions, "")
compRes := ctrl.appStateManager.CompareAppState(app, &defaultProj, revisions, sources, false, false, nil, false)
assert.NotNil(t, compRes)
assert.Equal(t, argoappv1.SyncStatusCodeSynced, compRes.syncStatus.Status)
assert.Equal(t, 0, len(compRes.resources))
assert.Equal(t, 0, len(compRes.managedResources))
assert.Equal(t, 1, len(compRes.reconciliationResult.Hooks))
assert.Equal(t, 0, len(app.Status.Conditions))
}
// TestCompareAppStateSkipHook checks that skipped resources are detected during manifest generation, and not
// considered as part of resources when assessing Synced status
func TestCompareAppStateSkipHook(t *testing.T) {
pod := NewPod()
pod.SetAnnotations(map[string]string{synccommon.AnnotationKeyHook: "Skip"})
podBytes, _ := json.Marshal(pod)
app := newFakeApp()
data := fakeData{
apps: []runtime.Object{app},
manifestResponse: &apiclient.ManifestResponse{
Manifests: []*apiclient.Manifest{
{
CompiledManifest: string(podBytes),
},
},
Namespace: test.FakeDestNamespace,
Server: test.FakeClusterURL,
Revision: "abc123",
},
managedLiveObjs: make(map[kube.ResourceKey]*unstructured.Unstructured),
}
ctrl := newFakeController(&data)
sources := make([]argoappv1.ApplicationSource, 0)
sources = append(sources, app.Spec.GetSource())
revisions := make([]string, 0)
revisions = append(revisions, "")
compRes := ctrl.appStateManager.CompareAppState(app, &defaultProj, revisions, sources, false, false, nil, false)
assert.NotNil(t, compRes)
assert.Equal(t, argoappv1.SyncStatusCodeSynced, compRes.syncStatus.Status)
assert.Equal(t, 1, len(compRes.resources))
assert.Equal(t, 1, len(compRes.managedResources))
assert.Equal(t, 0, len(compRes.reconciliationResult.Hooks))
assert.Equal(t, 0, len(app.Status.Conditions))
}
// checks that ignore resources are detected, but excluded from status
func TestCompareAppStateCompareOptionIgnoreExtraneous(t *testing.T) {
pod := NewPod()
pod.SetAnnotations(map[string]string{common.AnnotationCompareOptions: "IgnoreExtraneous"})
app := newFakeApp()
data := fakeData{
apps: []runtime.Object{app},
manifestResponse: &apiclient.ManifestResponse{
Manifests: []*apiclient.Manifest{},
Namespace: test.FakeDestNamespace,
Server: test.FakeClusterURL,
Revision: "abc123",
},
managedLiveObjs: make(map[kube.ResourceKey]*unstructured.Unstructured),
}
ctrl := newFakeController(&data)
sources := make([]argoappv1.ApplicationSource, 0)
sources = append(sources, app.Spec.GetSource())
revisions := make([]string, 0)
revisions = append(revisions, "")
compRes := ctrl.appStateManager.CompareAppState(app, &defaultProj, revisions, sources, false, false, nil, false)
assert.NotNil(t, compRes)
assert.Equal(t, argoappv1.SyncStatusCodeSynced, compRes.syncStatus.Status)
assert.Len(t, compRes.resources, 0)
assert.Len(t, compRes.managedResources, 0)
assert.Len(t, app.Status.Conditions, 0)
}
// TestCompareAppStateExtraHook tests when there is an extra _hook_ object in live but not defined in git
func TestCompareAppStateExtraHook(t *testing.T) {
pod := NewPod()
pod.SetAnnotations(map[string]string{synccommon.AnnotationKeyHook: "PreSync"})
pod.SetNamespace(test.FakeDestNamespace)
app := newFakeApp()
key := kube.ResourceKey{Group: "", Kind: "Pod", Namespace: test.FakeDestNamespace, Name: app.Name}
data := fakeData{
manifestResponse: &apiclient.ManifestResponse{
Manifests: []*apiclient.Manifest{},
Namespace: test.FakeDestNamespace,
Server: test.FakeClusterURL,
Revision: "abc123",
},
managedLiveObjs: map[kube.ResourceKey]*unstructured.Unstructured{
key: pod,
},
}
ctrl := newFakeController(&data)
sources := make([]argoappv1.ApplicationSource, 0)
sources = append(sources, app.Spec.GetSource())
revisions := make([]string, 0)
revisions = append(revisions, "")
compRes := ctrl.appStateManager.CompareAppState(app, &defaultProj, revisions, sources, false, false, nil, false)
assert.NotNil(t, compRes)
assert.Equal(t, argoappv1.SyncStatusCodeSynced, compRes.syncStatus.Status)
assert.Equal(t, 1, len(compRes.resources))
assert.Equal(t, 1, len(compRes.managedResources))
assert.Equal(t, 0, len(compRes.reconciliationResult.Hooks))
assert.Equal(t, 0, len(app.Status.Conditions))
}
func toJSON(t *testing.T, obj *unstructured.Unstructured) string {
data, err := json.Marshal(obj)
assert.NoError(t, err)
return string(data)
}
func TestCompareAppStateDuplicatedNamespacedResources(t *testing.T) {
obj1 := NewPod()
obj1.SetNamespace(test.FakeDestNamespace)
obj2 := NewPod()
obj3 := NewPod()
obj3.SetNamespace("kube-system")
obj4 := NewPod()
obj4.SetGenerateName("my-pod")
obj4.SetName("")
obj5 := NewPod()
obj5.SetName("")
obj5.SetGenerateName("my-pod")
app := newFakeApp()
data := fakeData{
manifestResponse: &apiclient.ManifestResponse{
Manifests: []*apiclient.Manifest{
{CompiledManifest: toJSON(t, obj1)},
{CompiledManifest: toJSON(t, obj2)},
{CompiledManifest: toJSON(t, obj3)},
{CompiledManifest: toJSON(t, obj4)},
{CompiledManifest: toJSON(t, obj5)},
},
Namespace: test.FakeDestNamespace,
Server: test.FakeClusterURL,
Revision: "abc123",
},
managedLiveObjs: map[kube.ResourceKey]*unstructured.Unstructured{
kube.GetResourceKey(obj1): obj1,
kube.GetResourceKey(obj3): obj3,
},
}
ctrl := newFakeController(&data)
sources := make([]argoappv1.ApplicationSource, 0)
sources = append(sources, app.Spec.GetSource())
revisions := make([]string, 0)
revisions = append(revisions, "")
compRes := ctrl.appStateManager.CompareAppState(app, &defaultProj, revisions, sources, false, false, nil, false)
assert.NotNil(t, compRes)
assert.Equal(t, 1, len(app.Status.Conditions))
assert.NotNil(t, app.Status.Conditions[0].LastTransitionTime)
assert.Equal(t, argoappv1.ApplicationConditionRepeatedResourceWarning, app.Status.Conditions[0].Type)
assert.Equal(t, "Resource /Pod/fake-dest-ns/my-pod appeared 2 times among application resources.", app.Status.Conditions[0].Message)
assert.Equal(t, 4, len(compRes.resources))
}
var defaultProj = argoappv1.AppProject{
ObjectMeta: metav1.ObjectMeta{
Name: "default",
Namespace: test.FakeArgoCDNamespace,
},
Spec: argoappv1.AppProjectSpec{
SourceRepos: []string{"*"},
Destinations: []argoappv1.ApplicationDestination{
{
Server: "*",
Namespace: "*",
},
},
},
}
func TestSetHealth(t *testing.T) {
app := newFakeApp()
deployment := kube.MustToUnstructured(&v1.Deployment{
TypeMeta: metav1.TypeMeta{
APIVersion: "apps/v1",
Kind: "Deployment",
},
ObjectMeta: metav1.ObjectMeta{
Name: "demo",
Namespace: "default",
},
})
ctrl := newFakeController(&fakeData{
apps: []runtime.Object{app, &defaultProj},
manifestResponse: &apiclient.ManifestResponse{
Manifests: []*apiclient.Manifest{},
Namespace: test.FakeDestNamespace,
Server: test.FakeClusterURL,
Revision: "abc123",
},
managedLiveObjs: map[kube.ResourceKey]*unstructured.Unstructured{
kube.GetResourceKey(deployment): deployment,
},
})
sources := make([]argoappv1.ApplicationSource, 0)
sources = append(sources, app.Spec.GetSource())
revisions := make([]string, 0)
revisions = append(revisions, "")
compRes := ctrl.appStateManager.CompareAppState(app, &defaultProj, revisions, sources, false, false, nil, false)
assert.Equal(t, health.HealthStatusHealthy, compRes.healthStatus.Status)
}
func TestSetHealthSelfReferencedApp(t *testing.T) {
app := newFakeApp()
unstructuredApp := kube.MustToUnstructured(app)
deployment := kube.MustToUnstructured(&v1.Deployment{
TypeMeta: metav1.TypeMeta{
APIVersion: "apps/v1",
Kind: "Deployment",
},
ObjectMeta: metav1.ObjectMeta{
Name: "demo",
Namespace: "default",
},
})
ctrl := newFakeController(&fakeData{
apps: []runtime.Object{app, &defaultProj},
manifestResponse: &apiclient.ManifestResponse{
Manifests: []*apiclient.Manifest{},
Namespace: test.FakeDestNamespace,
Server: test.FakeClusterURL,
Revision: "abc123",
},
managedLiveObjs: map[kube.ResourceKey]*unstructured.Unstructured{
kube.GetResourceKey(deployment): deployment,
kube.GetResourceKey(unstructuredApp): unstructuredApp,
},
})
sources := make([]argoappv1.ApplicationSource, 0)
sources = append(sources, app.Spec.GetSource())
revisions := make([]string, 0)
revisions = append(revisions, "")
compRes := ctrl.appStateManager.CompareAppState(app, &defaultProj, revisions, sources, false, false, nil, false)
assert.Equal(t, health.HealthStatusHealthy, compRes.healthStatus.Status)
}
func TestSetManagedResourcesWithOrphanedResources(t *testing.T) {
proj := defaultProj.DeepCopy()
proj.Spec.OrphanedResources = &argoappv1.OrphanedResourcesMonitorSettings{}
app := newFakeApp()
ctrl := newFakeController(&fakeData{
apps: []runtime.Object{app, proj},
namespacedResources: map[kube.ResourceKey]namespacedResource{
kube.NewResourceKey("apps", kube.DeploymentKind, app.Namespace, "guestbook"): {
ResourceNode: argoappv1.ResourceNode{
ResourceRef: argoappv1.ResourceRef{Kind: kube.DeploymentKind, Name: "guestbook", Namespace: app.Namespace},
},
AppName: "",
},
},
})
tree, err := ctrl.setAppManagedResources(app, &comparisonResult{managedResources: make([]managedResource, 0)})
assert.NoError(t, err)
assert.Equal(t, len(tree.OrphanedNodes), 1)
assert.Equal(t, "guestbook", tree.OrphanedNodes[0].Name)
assert.Equal(t, app.Namespace, tree.OrphanedNodes[0].Namespace)
}
func TestSetManagedResourcesWithResourcesOfAnotherApp(t *testing.T) {
proj := defaultProj.DeepCopy()
proj.Spec.OrphanedResources = &argoappv1.OrphanedResourcesMonitorSettings{}
app1 := newFakeApp()
app1.Name = "app1"
app2 := newFakeApp()
app2.Name = "app2"
ctrl := newFakeController(&fakeData{
apps: []runtime.Object{app1, app2, proj},
namespacedResources: map[kube.ResourceKey]namespacedResource{
kube.NewResourceKey("apps", kube.DeploymentKind, app2.Namespace, "guestbook"): {
ResourceNode: argoappv1.ResourceNode{
ResourceRef: argoappv1.ResourceRef{Kind: kube.DeploymentKind, Name: "guestbook", Namespace: app2.Namespace},
},
AppName: "app2",
},
},
})
tree, err := ctrl.setAppManagedResources(app1, &comparisonResult{managedResources: make([]managedResource, 0)})
assert.NoError(t, err)
assert.Equal(t, len(tree.OrphanedNodes), 0)
}
func TestReturnUnknownComparisonStateOnSettingLoadError(t *testing.T) {
proj := defaultProj.DeepCopy()
proj.Spec.OrphanedResources = &argoappv1.OrphanedResourcesMonitorSettings{}
app := newFakeApp()
ctrl := newFakeController(&fakeData{
apps: []runtime.Object{app, proj},
configMapData: map[string]string{
"resource.customizations": "invalid setting",
},
})
sources := make([]argoappv1.ApplicationSource, 0)
sources = append(sources, app.Spec.GetSource())
revisions := make([]string, 0)
revisions = append(revisions, "")
compRes := ctrl.appStateManager.CompareAppState(app, &defaultProj, revisions, sources, false, false, nil, false)
assert.Equal(t, health.HealthStatusUnknown, compRes.healthStatus.Status)
assert.Equal(t, argoappv1.SyncStatusCodeUnknown, compRes.syncStatus.Status)
}
func Test_appStateManager_persistRevisionHistory(t *testing.T) {
app := newFakeApp()
ctrl := newFakeController(&fakeData{
apps: []runtime.Object{app},
})
manager := ctrl.appStateManager.(*appStateManager)
setRevisionHistoryLimit := func(value int) {
i := int64(value)
app.Spec.RevisionHistoryLimit = &i
}
addHistory := func() {
err := manager.persistRevisionHistory(app, "my-revision", argoappv1.ApplicationSource{}, []string{}, []argoappv1.ApplicationSource{}, false, metav1.Time{})
assert.NoError(t, err)
}
addHistory()
assert.Len(t, app.Status.History, 1)
addHistory()
assert.Len(t, app.Status.History, 2)
addHistory()
assert.Len(t, app.Status.History, 3)
addHistory()
assert.Len(t, app.Status.History, 4)
addHistory()
assert.Len(t, app.Status.History, 5)
addHistory()
assert.Len(t, app.Status.History, 6)
addHistory()
assert.Len(t, app.Status.History, 7)
addHistory()
assert.Len(t, app.Status.History, 8)
addHistory()
assert.Len(t, app.Status.History, 9)
addHistory()
assert.Len(t, app.Status.History, 10)
// default limit is 10
addHistory()
assert.Len(t, app.Status.History, 10)
// increase limit
setRevisionHistoryLimit(11)
addHistory()
assert.Len(t, app.Status.History, 11)
// decrease limit
setRevisionHistoryLimit(9)
addHistory()
assert.Len(t, app.Status.History, 9)
metav1NowTime := metav1.NewTime(time.Now())
err := manager.persistRevisionHistory(app, "my-revision", argoappv1.ApplicationSource{}, []string{}, []argoappv1.ApplicationSource{}, false, metav1NowTime)
assert.NoError(t, err)
assert.Equal(t, app.Status.History.LastRevisionHistory().DeployStartedAt, &metav1NowTime)
}
// helper function to read contents of a file to string
// panics on error
func mustReadFile(path string) string {
b, err := os.ReadFile(path)
if err != nil {
panic(err.Error())
}
return string(b)
}
var signedProj = argoappv1.AppProject{
ObjectMeta: metav1.ObjectMeta{
Name: "default",
Namespace: test.FakeArgoCDNamespace,
},
Spec: argoappv1.AppProjectSpec{
SourceRepos: []string{"*"},
Destinations: []argoappv1.ApplicationDestination{
{
Server: "*",
Namespace: "*",
},
},
SignatureKeys: []argoappv1.SignatureKey{
{
KeyID: "4AEE18F83AFDEB23",
},
},
},
}
func TestSignedResponseNoSignatureRequired(t *testing.T) {
oldval := os.Getenv("ARGOCD_GPG_ENABLED")
os.Setenv("ARGOCD_GPG_ENABLED", "true")
defer os.Setenv("ARGOCD_GPG_ENABLED", oldval)
// We have a good signature response, but project does not require signed commits
{
app := newFakeApp()
data := fakeData{
manifestResponse: &apiclient.ManifestResponse{
Manifests: []*apiclient.Manifest{},
Namespace: test.FakeDestNamespace,
Server: test.FakeClusterURL,
Revision: "abc123",
VerifyResult: mustReadFile("../util/gpg/testdata/good_signature.txt"),
},
managedLiveObjs: make(map[kube.ResourceKey]*unstructured.Unstructured),
}
ctrl := newFakeController(&data)
sources := make([]argoappv1.ApplicationSource, 0)
sources = append(sources, app.Spec.GetSource())
revisions := make([]string, 0)
revisions = append(revisions, "")
compRes := ctrl.appStateManager.CompareAppState(app, &defaultProj, revisions, sources, false, false, nil, false)
assert.NotNil(t, compRes)
assert.NotNil(t, compRes.syncStatus)
assert.Equal(t, argoappv1.SyncStatusCodeSynced, compRes.syncStatus.Status)
assert.Len(t, compRes.resources, 0)
assert.Len(t, compRes.managedResources, 0)
assert.Len(t, app.Status.Conditions, 0)
}
// We have a bad signature response, but project does not require signed commits
{
app := newFakeApp()
data := fakeData{
manifestResponse: &apiclient.ManifestResponse{
Manifests: []*apiclient.Manifest{},
Namespace: test.FakeDestNamespace,
Server: test.FakeClusterURL,
Revision: "abc123",
VerifyResult: mustReadFile("../util/gpg/testdata/bad_signature_bad.txt"),
},
managedLiveObjs: make(map[kube.ResourceKey]*unstructured.Unstructured),
}
ctrl := newFakeController(&data)
sources := make([]argoappv1.ApplicationSource, 0)
sources = append(sources, app.Spec.GetSource())
revisions := make([]string, 0)
revisions = append(revisions, "")
compRes := ctrl.appStateManager.CompareAppState(app, &defaultProj, revisions, sources, false, false, nil, false)
assert.NotNil(t, compRes)
assert.NotNil(t, compRes.syncStatus)
assert.Equal(t, argoappv1.SyncStatusCodeSynced, compRes.syncStatus.Status)
assert.Len(t, compRes.resources, 0)
assert.Len(t, compRes.managedResources, 0)
assert.Len(t, app.Status.Conditions, 0)
}
}
func TestSignedResponseSignatureRequired(t *testing.T) {
oldval := os.Getenv("ARGOCD_GPG_ENABLED")
os.Setenv("ARGOCD_GPG_ENABLED", "true")
defer os.Setenv("ARGOCD_GPG_ENABLED", oldval)
// We have a good signature response, valid key, and signing is required - sync!
{
app := newFakeApp()
data := fakeData{
manifestResponse: &apiclient.ManifestResponse{
Manifests: []*apiclient.Manifest{},
Namespace: test.FakeDestNamespace,
Server: test.FakeClusterURL,
Revision: "abc123",
VerifyResult: mustReadFile("../util/gpg/testdata/good_signature.txt"),
},
managedLiveObjs: make(map[kube.ResourceKey]*unstructured.Unstructured),
}
ctrl := newFakeController(&data)
sources := make([]argoappv1.ApplicationSource, 0)
sources = append(sources, app.Spec.GetSource())
revisions := make([]string, 0)
revisions = append(revisions, "")
compRes := ctrl.appStateManager.CompareAppState(app, &signedProj, revisions, sources, false, false, nil, false)
assert.NotNil(t, compRes)
assert.NotNil(t, compRes.syncStatus)
assert.Equal(t, argoappv1.SyncStatusCodeSynced, compRes.syncStatus.Status)
assert.Len(t, compRes.resources, 0)
assert.Len(t, compRes.managedResources, 0)
assert.Len(t, app.Status.Conditions, 0)
}
// We have a bad signature response and signing is required - do not sync
{
app := newFakeApp()
data := fakeData{
manifestResponse: &apiclient.ManifestResponse{
Manifests: []*apiclient.Manifest{},
Namespace: test.FakeDestNamespace,
Server: test.FakeClusterURL,
Revision: "abc123",
VerifyResult: mustReadFile("../util/gpg/testdata/bad_signature_bad.txt"),
},
managedLiveObjs: make(map[kube.ResourceKey]*unstructured.Unstructured),
}
ctrl := newFakeController(&data)
sources := make([]argoappv1.ApplicationSource, 0)
sources = append(sources, app.Spec.GetSource())
revisions := make([]string, 0)
revisions = append(revisions, "abc123")
compRes := ctrl.appStateManager.CompareAppState(app, &signedProj, revisions, sources, false, false, nil, false)
assert.NotNil(t, compRes)
assert.NotNil(t, compRes.syncStatus)
assert.Equal(t, argoappv1.SyncStatusCodeSynced, compRes.syncStatus.Status)
assert.Len(t, compRes.resources, 0)
assert.Len(t, compRes.managedResources, 0)
assert.Len(t, app.Status.Conditions, 1)
}
// We have a malformed signature response and signing is required - do not sync
{
app := newFakeApp()
data := fakeData{
manifestResponse: &apiclient.ManifestResponse{
Manifests: []*apiclient.Manifest{},
Namespace: test.FakeDestNamespace,
Server: test.FakeClusterURL,
Revision: "abc123",
VerifyResult: mustReadFile("../util/gpg/testdata/bad_signature_malformed1.txt"),
},
managedLiveObjs: make(map[kube.ResourceKey]*unstructured.Unstructured),
}
ctrl := newFakeController(&data)
sources := make([]argoappv1.ApplicationSource, 0)
sources = append(sources, app.Spec.GetSource())
revisions := make([]string, 0)
revisions = append(revisions, "abc123")
compRes := ctrl.appStateManager.CompareAppState(app, &signedProj, revisions, sources, false, false, nil, false)
assert.NotNil(t, compRes)
assert.NotNil(t, compRes.syncStatus)
assert.Equal(t, argoappv1.SyncStatusCodeSynced, compRes.syncStatus.Status)
assert.Len(t, compRes.resources, 0)
assert.Len(t, compRes.managedResources, 0)
assert.Len(t, app.Status.Conditions, 1)
}
// We have no signature response (no signature made) and signing is required - do not sync
{
app := newFakeApp()
data := fakeData{
manifestResponse: &apiclient.ManifestResponse{
Manifests: []*apiclient.Manifest{},
Namespace: test.FakeDestNamespace,
Server: test.FakeClusterURL,
Revision: "abc123",
VerifyResult: "",
},
managedLiveObjs: make(map[kube.ResourceKey]*unstructured.Unstructured),
}
ctrl := newFakeController(&data)
sources := make([]argoappv1.ApplicationSource, 0)
sources = append(sources, app.Spec.GetSource())
revisions := make([]string, 0)
revisions = append(revisions, "abc123")
compRes := ctrl.appStateManager.CompareAppState(app, &signedProj, revisions, sources, false, false, nil, false)
assert.NotNil(t, compRes)
assert.NotNil(t, compRes.syncStatus)
assert.Equal(t, argoappv1.SyncStatusCodeSynced, compRes.syncStatus.Status)
assert.Len(t, compRes.resources, 0)
assert.Len(t, compRes.managedResources, 0)
assert.Len(t, app.Status.Conditions, 1)
}
// We have a good signature and signing is required, but key is not allowed - do not sync
{
app := newFakeApp()
data := fakeData{
manifestResponse: &apiclient.ManifestResponse{
Manifests: []*apiclient.Manifest{},
Namespace: test.FakeDestNamespace,
Server: test.FakeClusterURL,
Revision: "abc123",
VerifyResult: mustReadFile("../util/gpg/testdata/good_signature.txt"),
},
managedLiveObjs: make(map[kube.ResourceKey]*unstructured.Unstructured),
}
ctrl := newFakeController(&data)
testProj := signedProj
testProj.Spec.SignatureKeys[0].KeyID = "4AEE18F83AFDEB24"
sources := make([]argoappv1.ApplicationSource, 0)
sources = append(sources, app.Spec.GetSource())
revisions := make([]string, 0)
revisions = append(revisions, "abc123")
compRes := ctrl.appStateManager.CompareAppState(app, &testProj, revisions, sources, false, false, nil, false)
assert.NotNil(t, compRes)
assert.NotNil(t, compRes.syncStatus)
assert.Equal(t, argoappv1.SyncStatusCodeSynced, compRes.syncStatus.Status)
assert.Len(t, compRes.resources, 0)
assert.Len(t, compRes.managedResources, 0)
assert.Len(t, app.Status.Conditions, 1)
assert.Contains(t, app.Status.Conditions[0].Message, "key is not allowed")
}
// Signature required and local manifests supplied - do not sync
{
app := newFakeApp()
data := fakeData{
manifestResponse: &apiclient.ManifestResponse{
Manifests: []*apiclient.Manifest{},
Namespace: test.FakeDestNamespace,
Server: test.FakeClusterURL,
Revision: "abc123",
VerifyResult: "",
},
managedLiveObjs: make(map[kube.ResourceKey]*unstructured.Unstructured),
}
// it doesn't matter for our test whether local manifests are valid
localManifests := []string{"foobar"}
ctrl := newFakeController(&data)
sources := make([]argoappv1.ApplicationSource, 0)
sources = append(sources, app.Spec.GetSource())
revisions := make([]string, 0)
revisions = append(revisions, "abc123")
compRes := ctrl.appStateManager.CompareAppState(app, &signedProj, revisions, sources, false, false, localManifests, false)
assert.NotNil(t, compRes)
assert.NotNil(t, compRes.syncStatus)
assert.Equal(t, argoappv1.SyncStatusCodeUnknown, compRes.syncStatus.Status)
assert.Len(t, compRes.resources, 0)
assert.Len(t, compRes.managedResources, 0)
assert.Len(t, app.Status.Conditions, 1)
assert.Contains(t, app.Status.Conditions[0].Message, "Cannot use local manifests")
}
os.Setenv("ARGOCD_GPG_ENABLED", "false")
// We have a bad signature response and signing would be required, but GPG subsystem is disabled - sync
{
app := newFakeApp()
data := fakeData{
manifestResponse: &apiclient.ManifestResponse{
Manifests: []*apiclient.Manifest{},
Namespace: test.FakeDestNamespace,
Server: test.FakeClusterURL,
Revision: "abc123",
VerifyResult: mustReadFile("../util/gpg/testdata/bad_signature_bad.txt"),
},
managedLiveObjs: make(map[kube.ResourceKey]*unstructured.Unstructured),
}
ctrl := newFakeController(&data)
sources := make([]argoappv1.ApplicationSource, 0)
sources = append(sources, app.Spec.GetSource())
revisions := make([]string, 0)
revisions = append(revisions, "abc123")
compRes := ctrl.appStateManager.CompareAppState(app, &signedProj, revisions, sources, false, false, nil, false)
assert.NotNil(t, compRes)
assert.NotNil(t, compRes.syncStatus)
assert.Equal(t, argoappv1.SyncStatusCodeSynced, compRes.syncStatus.Status)
assert.Len(t, compRes.resources, 0)
assert.Len(t, compRes.managedResources, 0)
assert.Len(t, app.Status.Conditions, 0)
}
// Signature required and local manifests supplied and GPG subsystem is disabled - sync
{
app := newFakeApp()
data := fakeData{
manifestResponse: &apiclient.ManifestResponse{
Manifests: []*apiclient.Manifest{},
Namespace: test.FakeDestNamespace,
Server: test.FakeClusterURL,
Revision: "abc123",
VerifyResult: "",
},
managedLiveObjs: make(map[kube.ResourceKey]*unstructured.Unstructured),
}
// it doesn't matter for our test whether local manifests are valid
localManifests := []string{""}
ctrl := newFakeController(&data)
sources := make([]argoappv1.ApplicationSource, 0)
sources = append(sources, app.Spec.GetSource())
revisions := make([]string, 0)
revisions = append(revisions, "abc123")
compRes := ctrl.appStateManager.CompareAppState(app, &signedProj, revisions, sources, false, false, localManifests, false)
assert.NotNil(t, compRes)
assert.NotNil(t, compRes.syncStatus)
assert.Equal(t, argoappv1.SyncStatusCodeSynced, compRes.syncStatus.Status)
assert.Len(t, compRes.resources, 0)
assert.Len(t, compRes.managedResources, 0)
assert.Len(t, app.Status.Conditions, 0)
}
}
func TestComparisonResult_GetHealthStatus(t *testing.T) {
status := &argoappv1.HealthStatus{Status: health.HealthStatusMissing}
res := comparisonResult{
healthStatus: status,
}
assert.Equal(t, status, res.GetHealthStatus())
}
func TestComparisonResult_GetSyncStatus(t *testing.T) {
status := &argoappv1.SyncStatus{Status: argoappv1.SyncStatusCodeOutOfSync}
res := comparisonResult{
syncStatus: status,
}
assert.Equal(t, status, res.GetSyncStatus())
}
func TestIsLiveResourceManaged(t *testing.T) {
managedObj := kube.MustToUnstructured(&corev1.ConfigMap{
TypeMeta: metav1.TypeMeta{
APIVersion: "v1",
Kind: "ConfigMap",
},
ObjectMeta: metav1.ObjectMeta{
Name: "configmap1",
Namespace: "default",
Annotations: map[string]string{
common.AnnotationKeyAppInstance: "guestbook:/ConfigMap:default/configmap1",
},
},
})
managedObjWithLabel := kube.MustToUnstructured(&corev1.ConfigMap{
TypeMeta: metav1.TypeMeta{
APIVersion: "v1",
Kind: "ConfigMap",
},
ObjectMeta: metav1.ObjectMeta{
Name: "configmap1",
Namespace: "default",
Labels: map[string]string{
common.LabelKeyAppInstance: "guestbook",
},
},
})
unmanagedObjWrongName := kube.MustToUnstructured(&corev1.ConfigMap{
TypeMeta: metav1.TypeMeta{
APIVersion: "v1",
Kind: "ConfigMap",
},
ObjectMeta: metav1.ObjectMeta{
Name: "configmap2",
Namespace: "default",
Annotations: map[string]string{
common.AnnotationKeyAppInstance: "guestbook:/ConfigMap:default/configmap1",
},
},
})
unmanagedObjWrongKind := kube.MustToUnstructured(&corev1.ConfigMap{
TypeMeta: metav1.TypeMeta{
APIVersion: "v1",
Kind: "ConfigMap",
},
ObjectMeta: metav1.ObjectMeta{
Name: "configmap2",
Namespace: "default",
Annotations: map[string]string{
common.AnnotationKeyAppInstance: "guestbook:/Service:default/configmap2",
},
},
})
unmanagedObjWrongGroup := kube.MustToUnstructured(&corev1.ConfigMap{
TypeMeta: metav1.TypeMeta{
APIVersion: "v1",
Kind: "ConfigMap",
},
ObjectMeta: metav1.ObjectMeta{
Name: "configmap2",
Namespace: "default",
Annotations: map[string]string{
common.AnnotationKeyAppInstance: "guestbook:apps/ConfigMap:default/configmap2",
},
},
})
unmanagedObjWrongNamespace := kube.MustToUnstructured(&corev1.ConfigMap{
TypeMeta: metav1.TypeMeta{
APIVersion: "v1",
Kind: "ConfigMap",
},
ObjectMeta: metav1.ObjectMeta{
Name: "configmap2",
Namespace: "default",
Annotations: map[string]string{
common.AnnotationKeyAppInstance: "guestbook:/ConfigMap:fakens/configmap2",
},
},
})
managedWrongAPIGroup := kube.MustToUnstructured(&networkingv1.Ingress{
TypeMeta: metav1.TypeMeta{
APIVersion: "networking.k8s.io/v1",
Kind: "Ingress",
},
ObjectMeta: metav1.ObjectMeta{
Name: "some-ingress",
Namespace: "default",
Annotations: map[string]string{
common.AnnotationKeyAppInstance: "guestbook:extensions/Ingress:default/some-ingress",
},
},
})
ctrl := newFakeController(&fakeData{
apps: []runtime.Object{app, &defaultProj},
manifestResponse: &apiclient.ManifestResponse{
Manifests: []*apiclient.Manifest{},
Namespace: test.FakeDestNamespace,
Server: test.FakeClusterURL,
Revision: "abc123",
},
managedLiveObjs: map[kube.ResourceKey]*unstructured.Unstructured{
kube.GetResourceKey(managedObj): managedObj,
kube.GetResourceKey(unmanagedObjWrongName): unmanagedObjWrongName,
kube.GetResourceKey(unmanagedObjWrongKind): unmanagedObjWrongKind,
kube.GetResourceKey(unmanagedObjWrongGroup): unmanagedObjWrongGroup,
kube.GetResourceKey(unmanagedObjWrongNamespace): unmanagedObjWrongNamespace,
},
})
manager := ctrl.appStateManager.(*appStateManager)
appName := "guestbook"
t.Run("will return true if trackingid matches the resource", func(t *testing.T) {
// given
t.Parallel()
configObj := managedObj.DeepCopy()
// then
assert.True(t, manager.isSelfReferencedObj(managedObj, configObj, appName, common.AnnotationKeyAppInstance, argo.TrackingMethodLabel))
assert.True(t, manager.isSelfReferencedObj(managedObj, configObj, appName, common.AnnotationKeyAppInstance, argo.TrackingMethodAnnotation))
})
t.Run("will return true if tracked with label", func(t *testing.T) {
// given
t.Parallel()
configObj := managedObjWithLabel.DeepCopy()
// then
assert.True(t, manager.isSelfReferencedObj(managedObjWithLabel, configObj, appName, common.AnnotationKeyAppInstance, argo.TrackingMethodLabel))
})
t.Run("will handle if trackingId has wrong resource name and config is nil", func(t *testing.T) {
// given
t.Parallel()
// then
assert.True(t, manager.isSelfReferencedObj(unmanagedObjWrongName, nil, appName, common.AnnotationKeyAppInstance, argo.TrackingMethodLabel))
assert.False(t, manager.isSelfReferencedObj(unmanagedObjWrongName, nil, appName, common.AnnotationKeyAppInstance, argo.TrackingMethodAnnotation))
})
t.Run("will handle if trackingId has wrong resource group and config is nil", func(t *testing.T) {
// given
t.Parallel()
// then
assert.True(t, manager.isSelfReferencedObj(unmanagedObjWrongGroup, nil, appName, common.AnnotationKeyAppInstance, argo.TrackingMethodLabel))
assert.False(t, manager.isSelfReferencedObj(unmanagedObjWrongGroup, nil, appName, common.AnnotationKeyAppInstance, argo.TrackingMethodAnnotation))
})
t.Run("will handle if trackingId has wrong kind and config is nil", func(t *testing.T) {
// given
t.Parallel()
// then
assert.True(t, manager.isSelfReferencedObj(unmanagedObjWrongKind, nil, appName, common.AnnotationKeyAppInstance, argo.TrackingMethodLabel))
assert.False(t, manager.isSelfReferencedObj(unmanagedObjWrongKind, nil, appName, common.AnnotationKeyAppInstance, argo.TrackingMethodAnnotation))