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

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package crd
import (
"fmt"
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"os"
"path/filepath"
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traefikv1alpha1 "github.com/traefik/traefik/v3/pkg/provider/kubernetes/crd/traefikio/v1alpha1"
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"github.com/traefik/traefik/v3/pkg/provider/kubernetes/k8s"
corev1 "k8s.io/api/core/v1"
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kscheme "k8s.io/client-go/kubernetes/scheme"
)
var _ Client = (*clientMock)(nil)
func init() {
// required by k8s.MustParseYaml
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err := traefikv1alpha1.AddToScheme(kscheme.Scheme)
if err != nil {
panic(err)
}
}
type clientMock struct {
services []*corev1.Service
secrets []*corev1.Secret
endpoints []*corev1.Endpoints
apiServiceError error
apiSecretError error
apiEndpointsError error
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ingressRoutes []*traefikv1alpha1.IngressRoute
ingressRouteTCPs []*traefikv1alpha1.IngressRouteTCP
ingressRouteUDPs []*traefikv1alpha1.IngressRouteUDP
middlewares []*traefikv1alpha1.Middleware
middlewareTCPs []*traefikv1alpha1.MiddlewareTCP
tlsOptions []*traefikv1alpha1.TLSOption
tlsStores []*traefikv1alpha1.TLSStore
traefikServices []*traefikv1alpha1.TraefikService
serversTransports []*traefikv1alpha1.ServersTransport
serversTransportTCPs []*traefikv1alpha1.ServersTransportTCP
watchChan chan interface{}
}
func newClientMock(paths ...string) clientMock {
var c clientMock
for _, path := range paths {
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yamlContent, err := os.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)
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case *traefikv1alpha1.IngressRoute:
c.ingressRoutes = append(c.ingressRoutes, o)
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case *traefikv1alpha1.IngressRouteTCP:
c.ingressRouteTCPs = append(c.ingressRouteTCPs, o)
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case *traefikv1alpha1.IngressRouteUDP:
c.ingressRouteUDPs = append(c.ingressRouteUDPs, o)
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case *traefikv1alpha1.Middleware:
c.middlewares = append(c.middlewares, o)
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case *traefikv1alpha1.MiddlewareTCP:
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c.middlewareTCPs = append(c.middlewareTCPs, o)
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case *traefikv1alpha1.TraefikService:
c.traefikServices = append(c.traefikServices, o)
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case *traefikv1alpha1.TLSOption:
c.tlsOptions = append(c.tlsOptions, o)
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case *traefikv1alpha1.ServersTransport:
c.serversTransports = append(c.serversTransports, o)
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case *traefikv1alpha1.ServersTransportTCP:
c.serversTransportTCPs = append(c.serversTransportTCPs, o)
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case *traefikv1alpha1.TLSStore:
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c.tlsStores = append(c.tlsStores, o)
case *corev1.Secret:
c.secrets = append(c.secrets, o)
default:
panic(fmt.Sprintf("Unknown runtime object %+v %T", o, o))
}
}
}
return c
}
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func (c clientMock) GetIngressRoutes() []*traefikv1alpha1.IngressRoute {
return c.ingressRoutes
}
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func (c clientMock) GetIngressRouteTCPs() []*traefikv1alpha1.IngressRouteTCP {
return c.ingressRouteTCPs
}
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func (c clientMock) GetIngressRouteUDPs() []*traefikv1alpha1.IngressRouteUDP {
return c.ingressRouteUDPs
}
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func (c clientMock) GetMiddlewares() []*traefikv1alpha1.Middleware {
return c.middlewares
}
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func (c clientMock) GetMiddlewareTCPs() []*traefikv1alpha1.MiddlewareTCP {
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return c.middlewareTCPs
}
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func (c clientMock) GetTraefikService(namespace, name string) (*traefikv1alpha1.TraefikService, bool, error) {
for _, svc := range c.traefikServices {
if svc.Namespace == namespace && svc.Name == name {
return svc, true, nil
}
}
return nil, false, nil
}
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func (c clientMock) GetTraefikServices() []*traefikv1alpha1.TraefikService {
return c.traefikServices
}
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func (c clientMock) GetTLSOptions() []*traefikv1alpha1.TLSOption {
return c.tlsOptions
}
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func (c clientMock) GetTLSStores() []*traefikv1alpha1.TLSStore {
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return c.tlsStores
}
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func (c clientMock) GetServersTransports() []*traefikv1alpha1.ServersTransport {
return c.serversTransports
}
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func (c clientMock) GetServersTransportTCPs() []*traefikv1alpha1.ServersTransportTCP {
return c.serversTransportTCPs
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}
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func (c clientMock) GetTLSOption(namespace, name string) (*traefikv1alpha1.TLSOption, bool, error) {
for _, option := range c.tlsOptions {
if option.Namespace == namespace && option.Name == name {
return option, true, nil
}
}
return nil, false, nil
}
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
}