feat: work agent track availability (#689)

pkg/controllers/work/applied_work_syncer_test.go

@@ -185,21 +185,21 @@ func TestCalculateNewAppliedWork(t *testing.T) {
 			}
 			newRes, staleRes, err := r.generateDiff(context.Background(), &tt.inputWork, &tt.inputAppliedWork)
 			if len(tt.expectedNewRes) != len(newRes) {
-				t.Errorf("Testcase %s: get newRes contains different number of elements than the expected newRes.", testName)
+				t.Errorf("Testcase %s: get newRes contains different number of elements than the want newRes.", testName)
 			}
 			for i := 0; i < len(newRes); i++ {
 				diff := cmp.Diff(tt.expectedNewRes[i].WorkResourceIdentifier, newRes[i].WorkResourceIdentifier)
 				if len(diff) != 0 {
-					t.Errorf("Testcase %s: get newRes is different from the expected newRes, diff = %s", testName, diff)
+					t.Errorf("Testcase %s: get newRes is different from the want newRes, diff = %s", testName, diff)
 				}
 			}
 			if len(tt.expectedStaleRes) != len(staleRes) {
-				t.Errorf("Testcase %s: get staleRes contains different number of elements than the expected staleRes.", testName)
+				t.Errorf("Testcase %s: get staleRes contains different number of elements than the want staleRes.", testName)
 			}
 			for i := 0; i < len(staleRes); i++ {
 				diff := cmp.Diff(tt.expectedStaleRes[i].WorkResourceIdentifier, staleRes[i].WorkResourceIdentifier)
 				if len(diff) != 0 {
-					t.Errorf("Testcase %s: get staleRes is different from the expected staleRes, diff = %s", testName, diff)
+					t.Errorf("Testcase %s: get staleRes is different from the want staleRes, diff = %s", testName, diff)
 				}
 			}
 			if tt.hasErr {

pkg/controllers/work/apply_controller_helper_test.go

@@ -7,6 +7,7 @@ package work
 
 import (
 	"context"
+	"fmt"
 
 	"github.com/google/go-cmp/cmp"
 	. "github.com/onsi/ginkgo/v2"
@@ -20,6 +21,7 @@ import (
 	"sigs.k8s.io/controller-runtime/pkg/controller/controllerutil"
 
 	fleetv1beta1 "go.goms.io/fleet/apis/placement/v1beta1"
+	"go.goms.io/fleet/pkg/utils/condition"
 )
 
 // createWorkWithManifest creates a work given a manifest
@@ -74,10 +76,36 @@ func waitForWorkToApply(workName, workNS string) *fleetv1beta1.Work {
 		}
 		applyCond := meta.FindStatusCondition(resultWork.Status.Conditions, fleetv1beta1.WorkConditionTypeApplied)
 		if applyCond == nil || applyCond.Status != metav1.ConditionTrue || applyCond.ObservedGeneration != resultWork.Generation {
+			By(fmt.Sprintf("applyCond not true: %v", applyCond))
 			return false
 		}
 		for _, manifestCondition := range resultWork.Status.ManifestConditions {
 			if !meta.IsStatusConditionTrue(manifestCondition.Conditions, fleetv1beta1.WorkConditionTypeApplied) {
+				By(fmt.Sprintf("manifest applyCond not true %v : %v", manifestCondition.Identifier, manifestCondition.Conditions))
+				return false
+			}
+		}
+		return true
+	}, timeout, interval).Should(BeTrue())
+	return &resultWork
+}
+
+// waitForWorkToAvailable waits for a work to have an available condition to be true
+func waitForWorkToBeAvailable(workName, workNS string) *fleetv1beta1.Work {
+	var resultWork fleetv1beta1.Work
+	Eventually(func() bool {
+		err := k8sClient.Get(context.Background(), types.NamespacedName{Name: workName, Namespace: workNS}, &resultWork)
+		if err != nil {
+			return false
+		}
+		availCond := meta.FindStatusCondition(resultWork.Status.Conditions, fleetv1beta1.WorkConditionTypeAvailable)
+		if !condition.IsConditionStatusTrue(availCond, resultWork.Generation) {
+			By(fmt.Sprintf("availCond not true: %v", availCond))
+			return false
+		}
+		for _, manifestCondition := range resultWork.Status.ManifestConditions {
+			if !meta.IsStatusConditionTrue(manifestCondition.Conditions, fleetv1beta1.WorkConditionTypeAvailable) {
+				By(fmt.Sprintf("manifest availCond not true %v : %v", manifestCondition.Identifier, manifestCondition.Conditions))
 				return false
 			}
 		}

pkg/controllers/work/apply_controller_integration_test.go

@@ -42,6 +42,7 @@ import (
 	"sigs.k8s.io/controller-runtime/pkg/controller/controllerutil"
 
 	fleetv1beta1 "go.goms.io/fleet/apis/placement/v1beta1"
+	"go.goms.io/fleet/test/utils/controller"
 )
 
 const timeout = time.Second * 10
@@ -95,10 +96,8 @@ var _ = Describe("Work Controller", func() {
 			err := k8sClient.Create(context.Background(), work)
 			Expect(err).ToNot(HaveOccurred())
 
-			resultWork := waitForWorkToApply(work.GetName(), work.GetNamespace())
+			resultWork := waitForWorkToBeAvailable(work.GetName(), work.GetNamespace())
 			Expect(len(resultWork.Status.ManifestConditions)).Should(Equal(1))
-			Expect(meta.IsStatusConditionTrue(resultWork.Status.Conditions, fleetv1beta1.WorkConditionTypeApplied)).Should(BeTrue())
-			Expect(meta.IsStatusConditionTrue(resultWork.Status.ManifestConditions[0].Conditions, fleetv1beta1.WorkConditionTypeApplied)).Should(BeTrue())
 			expectedResourceID := fleetv1beta1.WorkResourceIdentifier{
 				Ordinal:   0,
 				Group:     "",
@@ -109,13 +108,38 @@ var _ = Describe("Work Controller", func() {
 				Name:      cm.Name,
 			}
 			Expect(cmp.Diff(resultWork.Status.ManifestConditions[0].Identifier, expectedResourceID)).Should(BeEmpty())
+			expected := []metav1.Condition{
+				{
+					Type:   fleetv1beta1.WorkConditionTypeApplied,
+					Status: metav1.ConditionTrue,
+					Reason: ManifestAlreadyUpToDateReason,
+				},
+				{
+					Type:   fleetv1beta1.WorkConditionTypeAvailable,
+					Status: metav1.ConditionTrue,
+					Reason: string(manifestNotTrackableAction),
+				},
+			}
+			Expect(controller.CompareConditions(expected, resultWork.Status.ManifestConditions[0].Conditions)).Should(BeEmpty())
+			expected = []metav1.Condition{
+				{
+					Type:   fleetv1beta1.WorkConditionTypeApplied,
+					Status: metav1.ConditionTrue,
+					Reason: workAppliedCompletedReason,
+				},
+				{
+					Type:   fleetv1beta1.WorkConditionTypeAvailable,
+					Status: metav1.ConditionTrue,
+					Reason: workNotTrackableReason,
+				},
+			}
+			Expect(controller.CompareConditions(expected, resultWork.Status.Conditions)).Should(BeEmpty())
 
 			By("Check applied config map")
 			var configMap corev1.ConfigMap
 			Expect(k8sClient.Get(context.Background(), types.NamespacedName{Name: cmName, Namespace: cmNamespace}, &configMap)).Should(Succeed())
 			Expect(cmp.Diff(configMap.Labels, cm.Labels)).Should(BeEmpty())
 			Expect(cmp.Diff(configMap.Data, cm.Data)).Should(BeEmpty())
-
 		})
 
 		It("Should apply the same manifest in two work properly", func() {
@@ -208,8 +232,8 @@ var _ = Describe("Work Controller", func() {
 			work = createWorkWithManifest(workNamespace, cm)
 			Expect(k8sClient.Create(context.Background(), work)).ToNot(HaveOccurred())
 
-			By("wait for the work to be applied")
-			waitForWorkToApply(work.GetName(), work.GetNamespace())
+			By("wait for the work to be available")
+			waitForWorkToBeAvailable(work.GetName(), work.GetNamespace())
 
 			By("Check applied config map")
 			verifyAppliedConfigMap(cm)
@@ -371,7 +395,7 @@ var _ = Describe("Work Controller", func() {
 			Expect(err).ToNot(HaveOccurred())
 
 			By("wait for the work to be applied")
-			waitForWorkToApply(work.GetName(), work.GetNamespace())
+			waitForWorkToBeAvailable(work.GetName(), work.GetNamespace())
 
 			By("Check applied CloneSet")
 			var appliedCloneSet kruisev1alpha1.CloneSet