Get only existing DNS aliases

api/applications/applications_handler.go

@@ -116,11 +116,8 @@ func (ah *ApplicationHandler) GetApplication(ctx context.Context, appName string
 		return nil, err
 	}
 
-	radixDNSAliasList, err := kubequery.GetRadixDNSAliases(ctx, ah.accounts.UserAccount.RadixClient, appName)
-	if err != nil {
-		return nil, err
-	}
-	application := apimodels.BuildApplication(rr, ra, reList, rdList, rjList, ingressList, userIsAdmin, radixDNSAliasList, ah.config.DNSZone)
+	dnsAliases := kubequery.GetDNSAliases(ctx, ah.accounts.UserAccount.RadixClient, ra, ah.config.DNSZone)
+	application := apimodels.BuildApplication(rr, ra, reList, rdList, rjList, ingressList, userIsAdmin, dnsAliases, ah.config.DNSZone)
 	return application, nil
 }
 

api/kubequery/radixdnsalias.go

@@ -2,18 +2,39 @@ package kubequery
 
 import (
 	"context"
+	"fmt"
 
-	"github.com/equinor/radix-api/api/utils/labelselector"
+	applicationModels "github.com/equinor/radix-api/api/applications/models"
+	"github.com/equinor/radix-common/utils/slice"
 	radixv1 "github.com/equinor/radix-operator/pkg/apis/radix/v1"
 	radixclient "github.com/equinor/radix-operator/pkg/client/clientset/versioned"
+	log "github.com/sirupsen/logrus"
+	"k8s.io/apimachinery/pkg/api/errors"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 )
 
-// GetRadixDNSAliases returns all RadixDNSAliases for the specified application.
-func GetRadixDNSAliases(ctx context.Context, client radixclient.Interface, appName string) ([]radixv1.RadixDNSAlias, error) {
-	res, err := client.RadixV1().RadixDNSAliases().List(ctx, metav1.ListOptions{LabelSelector: labelselector.ForApplication(appName).String()})
-	if err != nil {
-		return nil, err
+// GetDNSAliases returns all RadixDNSAliases for the specified application.
+func GetDNSAliases(ctx context.Context, client radixclient.Interface, radixApplication *radixv1.RadixApplication, dnsZone string) []applicationModels.DNSAlias {
+	if radixApplication == nil {
+		return nil
 	}
-	return res.Items, nil
+	return slice.Reduce(radixApplication.Spec.DNSAlias, []applicationModels.DNSAlias{}, func(acc []applicationModels.DNSAlias, dnsAlias radixv1.DNSAlias) []applicationModels.DNSAlias {
+		radixDNSAlias, err := client.RadixV1().RadixDNSAliases().Get(ctx, dnsAlias.Alias, metav1.GetOptions{})
+		if err != nil {
+			if !errors.IsNotFound(err) && !errors.IsForbidden(err) {
+				log.Errorf("failed to get DNS alias %s: %v", dnsAlias.Alias, err)
+			}
+			return acc
+		}
+		aliasModel := applicationModels.DNSAlias{
+			URL:             fmt.Sprintf("%s.%s", dnsAlias.Alias, dnsZone),
+			ComponentName:   dnsAlias.Component,
+			EnvironmentName: dnsAlias.Environment,
+			Status: applicationModels.DNSAliasStatus{
+				Condition: string(radixDNSAlias.Status.Condition),
+				Message:   radixDNSAlias.Status.Message,
+			},
+		}
+		return append(acc, aliasModel)
+	})
 }

api/kubequery/radixdnsalias_test.go

@@ -4,21 +4,63 @@ import (
 	"context"
 	"testing"
 
+	applicationModels "github.com/equinor/radix-api/api/applications/models"
 	radixv1 "github.com/equinor/radix-operator/pkg/apis/radix/v1"
-	"github.com/equinor/radix-operator/pkg/apis/utils/labels"
 	radixfake "github.com/equinor/radix-operator/pkg/client/clientset/versioned/fake"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 )
 
 func Test_GetRadixDNSAliases(t *testing.T) {
-	matched1 := radixv1.RadixDNSAlias{ObjectMeta: metav1.ObjectMeta{Name: "matched1", Labels: labels.ForApplicationName("app1")}}
-	matched2 := radixv1.RadixDNSAlias{ObjectMeta: metav1.ObjectMeta{Name: "matched2", Labels: labels.ForApplicationName("app1")}}
-	unmatched1 := radixv1.RadixDNSAlias{ObjectMeta: metav1.ObjectMeta{Name: "unmatched1", Labels: labels.ForApplicationName("app2")}}
-	client := radixfake.NewSimpleClientset(&matched1, &matched2, &unmatched1)
-	expected := []radixv1.RadixDNSAlias{matched1, matched2}
-	actual, err := GetRadixDNSAliases(context.Background(), client, "app1")
-	require.NoError(t, err)
+	matched1 := radixv1.RadixDNSAlias{
+		ObjectMeta: metav1.ObjectMeta{Name: "matched1"},
+		Spec: radixv1.RadixDNSAliasSpec{
+			AppName: "app1", Environment: "env1", Component: "comp1",
+		},
+		Status: radixv1.RadixDNSAliasStatus{
+			Condition: "Success",
+			Message:   "",
+		},
+	}
+	matched2 := radixv1.RadixDNSAlias{ObjectMeta: metav1.ObjectMeta{Name: "matched2"}, Spec: radixv1.RadixDNSAliasSpec{
+		AppName: "app1", Environment: "env1", Component: "comp1",
+	},
+		Status: radixv1.RadixDNSAliasStatus{
+			Condition: "Failed",
+			Message:   "Some error",
+		},
+	}
+	unmatched := radixv1.RadixDNSAlias{ObjectMeta: metav1.ObjectMeta{Name: "unmatched"}, Spec: radixv1.RadixDNSAliasSpec{
+		AppName: "app2", Environment: "env1", Component: "comp1",
+	}}
+	client := radixfake.NewSimpleClientset(&matched1, &matched2, &unmatched)
+	expected := []applicationModels.DNSAlias{
+		{
+			URL:             "matched1.test.radix.equinor.com",
+			EnvironmentName: "env1",
+			ComponentName:   "comp1",
+			Status: applicationModels.DNSAliasStatus{
+				Condition: "Success",
+				Message:   "",
+			},
+		}, {
+			URL:             "matched2.test.radix.equinor.com",
+			EnvironmentName: "env1",
+			ComponentName:   "comp2",
+			Status: applicationModels.DNSAliasStatus{
+				Condition: "Failed",
+				Message:   "Some error",
+			},
+		}}
+	ra := &radixv1.RadixApplication{ObjectMeta: metav1.ObjectMeta{Name: "app1"},
+		Spec: radixv1.RadixApplicationSpec{
+			DNSAlias: []radixv1.DNSAlias{
+				{Alias: "matched1", Environment: "env1", Component: "comp1"},
+				{Alias: "matched2", Environment: "env1", Component: "comp2"},
+			}},
+	}
+	actual := GetDNSAliases(context.Background(), client, ra, "test.radix.equinor.com")
+	require.Len(t, actual, 2, "unexpected amount of actual DNS aliases")
 	assert.ElementsMatch(t, expected, actual)
 }

api/models/application.go

@@ -7,17 +7,17 @@ import (
 )
 
 // BuildApplication builds an Application model.
-func BuildApplication(rr *radixv1.RadixRegistration, ra *radixv1.RadixApplication, reList []radixv1.RadixEnvironment, rdList []radixv1.RadixDeployment, rjList []radixv1.RadixJob, ingressList []networkingv1.Ingress, userIsAdmin bool, radixDNSAliasList []radixv1.RadixDNSAlias, radixDNSZone string) *applicationModels.Application {
+func BuildApplication(rr *radixv1.RadixRegistration, ra *radixv1.RadixApplication, reList []radixv1.RadixEnvironment, rdList []radixv1.RadixDeployment, rjList []radixv1.RadixJob, ingressList []networkingv1.Ingress, userIsAdmin bool, dnsAliases []applicationModels.DNSAlias, radixDNSZone string) *applicationModels.Application {
 	application := applicationModels.Application{
 		Name:         rr.Name,
 		Registration: *BuildApplicationRegistration(rr),
 		Jobs:         BuildJobSummaryList(rjList),
 		AppAlias:     BuildApplicationAlias(ingressList, reList),
 		UserIsAdmin:  userIsAdmin,
+		DNSAliases:   dnsAliases,
 	}
 	if ra != nil {
 		application.Environments = BuildEnvironmentSummaryList(rr, ra, reList, rdList, rjList)
-		application.DNSAliases = BuildDNSAlias(ra, radixDNSAliasList, radixDNSZone)
 	}
 	return &application
 }