mirror of
https://github.com/kubernetes-sigs/external-dns.git
synced 2025-11-04 12:41:00 +01:00
600 lines
14 KiB
Go
600 lines
14 KiB
Go
/*
|
|
Copyright 2020 The Kubernetes 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 scaleway
|
|
|
|
import (
|
|
"context"
|
|
"os"
|
|
"reflect"
|
|
"testing"
|
|
|
|
domain "github.com/scaleway/scaleway-sdk-go/api/domain/v2beta1"
|
|
"github.com/scaleway/scaleway-sdk-go/scw"
|
|
"github.com/stretchr/testify/assert"
|
|
"github.com/stretchr/testify/require"
|
|
"sigs.k8s.io/external-dns/endpoint"
|
|
"sigs.k8s.io/external-dns/plan"
|
|
)
|
|
|
|
type mockScalewayDomain struct {
|
|
*domain.API
|
|
}
|
|
|
|
func (m *mockScalewayDomain) ListDNSZones(req *domain.ListDNSZonesRequest, opts ...scw.RequestOption) (*domain.ListDNSZonesResponse, error) {
|
|
return &domain.ListDNSZonesResponse{
|
|
DNSZones: []*domain.DNSZone{
|
|
{
|
|
Domain: "example.com",
|
|
Subdomain: "",
|
|
},
|
|
{
|
|
Domain: "example.com",
|
|
Subdomain: "test",
|
|
},
|
|
{
|
|
Domain: "dummy.me",
|
|
Subdomain: "",
|
|
},
|
|
{
|
|
Domain: "dummy.me",
|
|
Subdomain: "test",
|
|
},
|
|
},
|
|
}, nil
|
|
}
|
|
|
|
func (m *mockScalewayDomain) ListDNSZoneRecords(req *domain.ListDNSZoneRecordsRequest, opts ...scw.RequestOption) (*domain.ListDNSZoneRecordsResponse, error) {
|
|
records := []*domain.Record{}
|
|
if req.DNSZone == "example.com" {
|
|
records = []*domain.Record{
|
|
{
|
|
Data: "1.1.1.1",
|
|
Name: "one",
|
|
TTL: 300,
|
|
Priority: 0,
|
|
Type: domain.RecordTypeA,
|
|
},
|
|
{
|
|
Data: "1.1.1.2",
|
|
Name: "two",
|
|
TTL: 300,
|
|
Priority: 0,
|
|
Type: domain.RecordTypeA,
|
|
},
|
|
{
|
|
Data: "1.1.1.3",
|
|
Name: "two",
|
|
TTL: 300,
|
|
Priority: 0,
|
|
Type: domain.RecordTypeA,
|
|
},
|
|
}
|
|
} else if req.DNSZone == "test.example.com" {
|
|
records = []*domain.Record{
|
|
{
|
|
Data: "1.1.1.1",
|
|
Name: "",
|
|
TTL: 300,
|
|
Priority: 0,
|
|
Type: domain.RecordTypeA,
|
|
},
|
|
{
|
|
Data: "test.example.com.",
|
|
Name: "two",
|
|
TTL: 600,
|
|
Priority: 30,
|
|
Type: domain.RecordTypeCNAME,
|
|
},
|
|
}
|
|
}
|
|
return &domain.ListDNSZoneRecordsResponse{
|
|
Records: records,
|
|
}, nil
|
|
}
|
|
|
|
func (m *mockScalewayDomain) UpdateDNSZoneRecords(req *domain.UpdateDNSZoneRecordsRequest, opts ...scw.RequestOption) (*domain.UpdateDNSZoneRecordsResponse, error) {
|
|
return nil, nil
|
|
}
|
|
|
|
func TestScalewayProvider_NewScalewayProvider(t *testing.T) {
|
|
_ = os.Setenv(scw.ScwAccessKeyEnv, "SCWXXXXXXXXXXXXXXXXX")
|
|
_ = os.Setenv(scw.ScwSecretKeyEnv, "11111111-1111-1111-1111-111111111111")
|
|
_, err := NewScalewayProvider(context.TODO(), endpoint.NewDomainFilter([]string{"example.com"}), true)
|
|
if err != nil {
|
|
t.Errorf("failed : %s", err)
|
|
}
|
|
|
|
_ = os.Unsetenv(scw.ScwSecretKeyEnv)
|
|
_, err = NewScalewayProvider(context.TODO(), endpoint.NewDomainFilter([]string{"example.com"}), true)
|
|
if err == nil {
|
|
t.Errorf("expected to fail")
|
|
}
|
|
|
|
_ = os.Setenv(scw.ScwSecretKeyEnv, "dummy")
|
|
_, err = NewScalewayProvider(context.TODO(), endpoint.NewDomainFilter([]string{"example.com"}), true)
|
|
if err == nil {
|
|
t.Errorf("expected to fail")
|
|
}
|
|
|
|
_ = os.Unsetenv(scw.ScwAccessKeyEnv)
|
|
_ = os.Setenv(scw.ScwSecretKeyEnv, "11111111-1111-1111-1111-111111111111")
|
|
_, err = NewScalewayProvider(context.TODO(), endpoint.NewDomainFilter([]string{"example.com"}), true)
|
|
if err == nil {
|
|
t.Errorf("expected to fail")
|
|
}
|
|
|
|
_ = os.Setenv(scw.ScwAccessKeyEnv, "dummy")
|
|
_, err = NewScalewayProvider(context.TODO(), endpoint.NewDomainFilter([]string{"example.com"}), true)
|
|
if err == nil {
|
|
t.Errorf("expected to fail")
|
|
}
|
|
}
|
|
|
|
func TestScalewayProvider_AdjustEndpoints(t *testing.T) {
|
|
provider := &ScalewayProvider{}
|
|
|
|
before := []*endpoint.Endpoint{
|
|
{
|
|
DNSName: "one.example.com",
|
|
RecordTTL: 300,
|
|
RecordType: "A",
|
|
Targets: []string{"1.1.1.1"},
|
|
ProviderSpecific: endpoint.ProviderSpecific{
|
|
{
|
|
Name: scalewayPriorityKey,
|
|
Value: "0",
|
|
},
|
|
},
|
|
},
|
|
{
|
|
DNSName: "two.example.com",
|
|
RecordTTL: 0,
|
|
RecordType: "A",
|
|
Targets: []string{"1.1.1.1"},
|
|
ProviderSpecific: endpoint.ProviderSpecific{
|
|
{
|
|
Name: scalewayPriorityKey,
|
|
Value: "10",
|
|
},
|
|
},
|
|
},
|
|
{
|
|
DNSName: "three.example.com",
|
|
RecordTTL: 600,
|
|
RecordType: "A",
|
|
Targets: []string{"1.1.1.1"},
|
|
ProviderSpecific: endpoint.ProviderSpecific{},
|
|
},
|
|
}
|
|
|
|
expected := []*endpoint.Endpoint{
|
|
{
|
|
DNSName: "one.example.com",
|
|
RecordTTL: 300,
|
|
RecordType: "A",
|
|
Targets: []string{"1.1.1.1"},
|
|
ProviderSpecific: endpoint.ProviderSpecific{
|
|
{
|
|
Name: scalewayPriorityKey,
|
|
Value: "0",
|
|
},
|
|
},
|
|
},
|
|
{
|
|
DNSName: "two.example.com",
|
|
RecordTTL: 300,
|
|
RecordType: "A",
|
|
Targets: []string{"1.1.1.1"},
|
|
ProviderSpecific: endpoint.ProviderSpecific{
|
|
{
|
|
Name: scalewayPriorityKey,
|
|
Value: "10",
|
|
},
|
|
},
|
|
},
|
|
{
|
|
DNSName: "three.example.com",
|
|
RecordTTL: 600,
|
|
RecordType: "A",
|
|
Targets: []string{"1.1.1.1"},
|
|
ProviderSpecific: endpoint.ProviderSpecific{
|
|
{
|
|
Name: scalewayPriorityKey,
|
|
Value: "0",
|
|
},
|
|
},
|
|
},
|
|
}
|
|
|
|
after := provider.AdjustEndpoints(before)
|
|
for i := range after {
|
|
if !checkRecordEquality(after[i], expected[i]) {
|
|
t.Errorf("got record %s instead of %s", after[i], expected[i])
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestScalewayProvider_Zones(t *testing.T) {
|
|
mocked := mockScalewayDomain{nil}
|
|
provider := &ScalewayProvider{
|
|
domainAPI: &mocked,
|
|
domainFilter: endpoint.NewDomainFilter([]string{"example.com"}),
|
|
}
|
|
|
|
expected := []*domain.DNSZone{
|
|
{
|
|
Domain: "example.com",
|
|
Subdomain: "",
|
|
},
|
|
{
|
|
Domain: "example.com",
|
|
Subdomain: "test",
|
|
},
|
|
}
|
|
zones, err := provider.Zones(context.Background())
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
require.Len(t, zones, len(expected))
|
|
for i, zone := range zones {
|
|
assert.Equal(t, expected[i], zone)
|
|
}
|
|
}
|
|
|
|
func TestScalewayProvider_Records(t *testing.T) {
|
|
mocked := mockScalewayDomain{nil}
|
|
provider := &ScalewayProvider{
|
|
domainAPI: &mocked,
|
|
domainFilter: endpoint.NewDomainFilter([]string{"example.com"}),
|
|
}
|
|
|
|
expected := []*endpoint.Endpoint{
|
|
{
|
|
DNSName: "one.example.com",
|
|
RecordTTL: 300,
|
|
RecordType: "A",
|
|
Targets: []string{"1.1.1.1"},
|
|
ProviderSpecific: endpoint.ProviderSpecific{
|
|
{
|
|
Name: scalewayPriorityKey,
|
|
Value: "0",
|
|
},
|
|
},
|
|
},
|
|
{
|
|
DNSName: "two.example.com",
|
|
RecordTTL: 300,
|
|
RecordType: "A",
|
|
Targets: []string{"1.1.1.2", "1.1.1.3"},
|
|
ProviderSpecific: endpoint.ProviderSpecific{
|
|
{
|
|
Name: scalewayPriorityKey,
|
|
Value: "0",
|
|
},
|
|
},
|
|
},
|
|
{
|
|
DNSName: "test.example.com",
|
|
RecordTTL: 300,
|
|
RecordType: "A",
|
|
Targets: []string{"1.1.1.1"},
|
|
ProviderSpecific: endpoint.ProviderSpecific{
|
|
{
|
|
Name: scalewayPriorityKey,
|
|
Value: "0",
|
|
},
|
|
},
|
|
},
|
|
{
|
|
DNSName: "two.test.example.com",
|
|
RecordTTL: 600,
|
|
RecordType: "CNAME",
|
|
Targets: []string{"test.example.com"},
|
|
ProviderSpecific: endpoint.ProviderSpecific{
|
|
{
|
|
Name: scalewayPriorityKey,
|
|
Value: "30",
|
|
},
|
|
},
|
|
},
|
|
}
|
|
|
|
records, err := provider.Records(context.TODO())
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
require.Len(t, records, len(expected))
|
|
for _, record := range records {
|
|
found := false
|
|
for _, expectedRecord := range expected {
|
|
if checkRecordEquality(record, expectedRecord) {
|
|
found = true
|
|
}
|
|
}
|
|
assert.Equal(t, true, found)
|
|
}
|
|
}
|
|
|
|
// this test is really ugly since we are working on maps, so array are randomly sorted
|
|
// feel free to modify if you have a better idea
|
|
func TestScalewayProvider_generateApplyRequests(t *testing.T) {
|
|
mocked := mockScalewayDomain{nil}
|
|
provider := &ScalewayProvider{
|
|
domainAPI: &mocked,
|
|
domainFilter: endpoint.NewDomainFilter([]string{"example.com"}),
|
|
}
|
|
|
|
expected := []*domain.UpdateDNSZoneRecordsRequest{
|
|
{
|
|
DNSZone: "example.com",
|
|
Changes: []*domain.RecordChange{
|
|
{
|
|
Add: &domain.RecordChangeAdd{
|
|
Records: []*domain.Record{
|
|
{
|
|
Data: "1.1.1.1",
|
|
Name: "",
|
|
TTL: 300,
|
|
Type: domain.RecordTypeA,
|
|
Priority: 0,
|
|
},
|
|
{
|
|
Data: "1.1.1.2",
|
|
Name: "",
|
|
TTL: 300,
|
|
Type: domain.RecordTypeA,
|
|
Priority: 0,
|
|
},
|
|
{
|
|
Data: "2.2.2.2",
|
|
Name: "me",
|
|
TTL: 600,
|
|
Type: domain.RecordTypeA,
|
|
Priority: 30,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
{
|
|
Delete: &domain.RecordChangeDelete{
|
|
IDFields: &domain.RecordIdentifier{
|
|
Data: scw.StringPtr("3.3.3.3"),
|
|
Name: "me",
|
|
Type: domain.RecordTypeA,
|
|
},
|
|
},
|
|
},
|
|
{
|
|
Delete: &domain.RecordChangeDelete{
|
|
IDFields: &domain.RecordIdentifier{
|
|
Data: scw.StringPtr("1.1.1.1"),
|
|
Name: "here",
|
|
Type: domain.RecordTypeA,
|
|
},
|
|
},
|
|
},
|
|
{
|
|
Delete: &domain.RecordChangeDelete{
|
|
IDFields: &domain.RecordIdentifier{
|
|
Data: scw.StringPtr("1.1.1.2"),
|
|
Name: "here",
|
|
Type: domain.RecordTypeA,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
{
|
|
DNSZone: "test.example.com",
|
|
Changes: []*domain.RecordChange{
|
|
{
|
|
Add: &domain.RecordChangeAdd{
|
|
Records: []*domain.Record{
|
|
{
|
|
Data: "example.com.",
|
|
Name: "",
|
|
TTL: 600,
|
|
Type: domain.RecordTypeCNAME,
|
|
Priority: 20,
|
|
},
|
|
{
|
|
Data: "1.2.3.4",
|
|
Name: "my",
|
|
TTL: 300,
|
|
Type: domain.RecordTypeA,
|
|
Priority: 0,
|
|
},
|
|
{
|
|
Data: "5.6.7.8",
|
|
Name: "my",
|
|
TTL: 300,
|
|
Type: domain.RecordTypeA,
|
|
Priority: 0,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
{
|
|
Delete: &domain.RecordChangeDelete{
|
|
IDFields: &domain.RecordIdentifier{
|
|
Data: scw.StringPtr("1.1.1.1"),
|
|
Name: "here.is.my",
|
|
Type: domain.RecordTypeA,
|
|
},
|
|
},
|
|
},
|
|
{
|
|
Delete: &domain.RecordChangeDelete{
|
|
IDFields: &domain.RecordIdentifier{
|
|
Data: scw.StringPtr("4.4.4.4"),
|
|
Name: "my",
|
|
Type: domain.RecordTypeA,
|
|
},
|
|
},
|
|
},
|
|
{
|
|
Delete: &domain.RecordChangeDelete{
|
|
IDFields: &domain.RecordIdentifier{
|
|
Data: scw.StringPtr("5.5.5.5"),
|
|
Name: "my",
|
|
Type: domain.RecordTypeA,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
}
|
|
|
|
changes := &plan.Changes{
|
|
Create: []*endpoint.Endpoint{
|
|
{
|
|
DNSName: "example.com",
|
|
RecordType: "A",
|
|
Targets: []string{"1.1.1.1", "1.1.1.2"},
|
|
},
|
|
{
|
|
DNSName: "test.example.com",
|
|
RecordType: "CNAME",
|
|
ProviderSpecific: endpoint.ProviderSpecific{
|
|
{
|
|
Name: scalewayPriorityKey,
|
|
Value: "20",
|
|
},
|
|
},
|
|
RecordTTL: 600,
|
|
Targets: []string{"example.com"},
|
|
},
|
|
},
|
|
Delete: []*endpoint.Endpoint{
|
|
{
|
|
DNSName: "here.example.com",
|
|
RecordType: "A",
|
|
Targets: []string{"1.1.1.1", "1.1.1.2"},
|
|
},
|
|
{
|
|
DNSName: "here.is.my.test.example.com",
|
|
RecordType: "A",
|
|
Targets: []string{"1.1.1.1"},
|
|
},
|
|
},
|
|
UpdateNew: []*endpoint.Endpoint{
|
|
{
|
|
DNSName: "me.example.com",
|
|
ProviderSpecific: endpoint.ProviderSpecific{
|
|
{
|
|
Name: scalewayPriorityKey,
|
|
Value: "30",
|
|
},
|
|
},
|
|
RecordType: "A",
|
|
RecordTTL: 600,
|
|
Targets: []string{"2.2.2.2"},
|
|
},
|
|
{
|
|
DNSName: "my.test.example.com",
|
|
RecordType: "A",
|
|
Targets: []string{"1.2.3.4", "5.6.7.8"},
|
|
},
|
|
},
|
|
UpdateOld: []*endpoint.Endpoint{
|
|
{
|
|
DNSName: "me.example.com",
|
|
ProviderSpecific: endpoint.ProviderSpecific{
|
|
{
|
|
Name: scalewayPriorityKey,
|
|
Value: "1234",
|
|
},
|
|
},
|
|
RecordType: "A",
|
|
Targets: []string{"3.3.3.3"},
|
|
},
|
|
{
|
|
DNSName: "my.test.example.com",
|
|
RecordType: "A",
|
|
Targets: []string{"4.4.4.4", "5.5.5.5"},
|
|
},
|
|
},
|
|
}
|
|
|
|
requests, err := provider.generateApplyRequests(context.TODO(), changes)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
require.Len(t, requests, len(expected))
|
|
total := int(len(expected))
|
|
for _, req := range requests {
|
|
for _, exp := range expected {
|
|
if checkScalewayReqChanges(req, exp) {
|
|
total--
|
|
}
|
|
}
|
|
}
|
|
assert.Equal(t, 0, total)
|
|
}
|
|
|
|
func checkRecordEquality(record1, record2 *endpoint.Endpoint) bool {
|
|
return record1.Targets.Same(record2.Targets) &&
|
|
record1.DNSName == record2.DNSName &&
|
|
record1.RecordTTL == record2.RecordTTL &&
|
|
record1.RecordType == record2.RecordType &&
|
|
reflect.DeepEqual(record1.ProviderSpecific, record2.ProviderSpecific)
|
|
}
|
|
|
|
func checkScalewayReqChanges(r1, r2 *domain.UpdateDNSZoneRecordsRequest) bool {
|
|
if r1.DNSZone != r2.DNSZone {
|
|
return false
|
|
}
|
|
if len(r1.Changes) != len(r2.Changes) {
|
|
return false
|
|
}
|
|
total := int(len(r1.Changes))
|
|
for _, c1 := range r1.Changes {
|
|
for _, c2 := range r2.Changes {
|
|
// we only have 1 add per request
|
|
if c1.Add != nil && c2.Add != nil && checkScalewayRecords(c1.Add.Records, c2.Add.Records) {
|
|
total--
|
|
} else if c1.Delete != nil && c2.Delete != nil {
|
|
if *c1.Delete.IDFields.Data == *c2.Delete.IDFields.Data && c1.Delete.IDFields.Name == c2.Delete.IDFields.Name && c1.Delete.IDFields.Type == c2.Delete.IDFields.Type {
|
|
total--
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return total == 0
|
|
}
|
|
|
|
func checkScalewayRecords(rs1, rs2 []*domain.Record) bool {
|
|
if len(rs1) != len(rs2) {
|
|
return false
|
|
}
|
|
total := int(len(rs1))
|
|
for _, r1 := range rs1 {
|
|
for _, r2 := range rs2 {
|
|
if r1.Data == r2.Data &&
|
|
r1.Name == r2.Name &&
|
|
r1.Priority == r2.Priority &&
|
|
r1.TTL == r2.TTL &&
|
|
r1.Type == r2.Type {
|
|
total--
|
|
}
|
|
}
|
|
}
|
|
return total == 0
|
|
}
|