traefik/pkg/provider/kubernetes/crd/client_mock_test.go

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package crd
import (
"fmt"
"io/ioutil"
"path/filepath"
2019-03-15 08:42:03 +00:00
"github.com/containous/traefik/pkg/provider/kubernetes/crd/traefik/v1alpha1"
"github.com/containous/traefik/pkg/provider/kubernetes/k8s"
corev1 "k8s.io/api/core/v1"
extensionsv1beta1 "k8s.io/api/extensions/v1beta1"
v1beta12 "k8s.io/api/extensions/v1beta1"
"k8s.io/client-go/kubernetes/scheme"
)
var _ Client = (*clientMock)(nil)
func init() {
// required by k8s.MustParseYaml
err := v1alpha1.AddToScheme(scheme.Scheme)
if err != nil {
panic(err)
}
}
type clientMock struct {
ingresses []*extensionsv1beta1.Ingress
services []*corev1.Service
secrets []*corev1.Secret
endpoints []*corev1.Endpoints
apiServiceError error
apiSecretError error
apiEndpointsError error
apiIngressStatusError error
ingressRoutes []*v1alpha1.IngressRoute
ingressRouteTCPs []*v1alpha1.IngressRouteTCP
middlewares []*v1alpha1.Middleware
watchChan chan interface{}
}
func newClientMock(paths ...string) clientMock {
var c clientMock
for _, path := range paths {
yamlContent, err := ioutil.ReadFile(filepath.FromSlash("./fixtures/" + path))
if err != nil {
panic(err)
}
k8sObjects := k8s.MustParseYaml(yamlContent)
for _, obj := range k8sObjects {
switch o := obj.(type) {
case *corev1.Service:
c.services = append(c.services, o)
case *corev1.Endpoints:
c.endpoints = append(c.endpoints, o)
case *v1alpha1.IngressRoute:
c.ingressRoutes = append(c.ingressRoutes, o)
case *v1alpha1.IngressRouteTCP:
c.ingressRouteTCPs = append(c.ingressRouteTCPs, o)
case *v1alpha1.Middleware:
c.middlewares = append(c.middlewares, o)
case *v1beta12.Ingress:
c.ingresses = append(c.ingresses, o)
case *corev1.Secret:
c.secrets = append(c.secrets, o)
default:
panic(fmt.Sprintf("Unknown runtime object %+v %T", o, o))
}
}
}
return c
}
func (c clientMock) GetIngressRoutes() []*v1alpha1.IngressRoute {
return c.ingressRoutes
}
func (c clientMock) GetIngressRouteTCPs() []*v1alpha1.IngressRouteTCP {
return c.ingressRouteTCPs
}
func (c clientMock) GetMiddlewares() []*v1alpha1.Middleware {
return c.middlewares
}
func (c clientMock) GetIngresses() []*extensionsv1beta1.Ingress {
return c.ingresses
}
func (c clientMock) GetService(namespace, name string) (*corev1.Service, bool, error) {
if c.apiServiceError != nil {
return nil, false, c.apiServiceError
}
for _, service := range c.services {
if service.Namespace == namespace && service.Name == name {
return service, true, nil
}
}
return nil, false, c.apiServiceError
}
func (c clientMock) GetEndpoints(namespace, name string) (*corev1.Endpoints, bool, error) {
if c.apiEndpointsError != nil {
return nil, false, c.apiEndpointsError
}
for _, endpoints := range c.endpoints {
if endpoints.Namespace == namespace && endpoints.Name == name {
return endpoints, true, nil
}
}
return &corev1.Endpoints{}, false, nil
}
func (c clientMock) GetSecret(namespace, name string) (*corev1.Secret, bool, error) {
if c.apiSecretError != nil {
return nil, false, c.apiSecretError
}
for _, secret := range c.secrets {
if secret.Namespace == namespace && secret.Name == name {
return secret, true, nil
}
}
return nil, false, nil
}
func (c clientMock) WatchAll(namespaces []string, stopCh <-chan struct{}) (<-chan interface{}, error) {
return c.watchChan, nil
}
func (c clientMock) UpdateIngressStatus(namespace, name, ip, hostname string) error {
return c.apiIngressStatusError
}