// NewForConfigOrDie creates a new Clientset for the given config and
// panics if there is an error in the config.
func NewForConfigOrDie(c *rest.Config) *Clientset {
var clientset Clientset
clientset.CoreClient = v1core.NewForConfigOrDie(c)
clientset.AppsClient = v1alpha1apps.NewForConfigOrDie(c)
clientset.AuthenticationClient = v1beta1authentication.NewForConfigOrDie(c)
clientset.AuthorizationClient = v1beta1authorization.NewForConfigOrDie(c)
clientset.AutoscalingClient = v1autoscaling.NewForConfigOrDie(c)
clientset.BatchClient = v1batch.NewForConfigOrDie(c)
clientset.CertificatesClient = v1alpha1certificates.NewForConfigOrDie(c)
clientset.ExtensionsClient = v1beta1extensions.NewForConfigOrDie(c)
clientset.PolicyClient = v1alpha1policy.NewForConfigOrDie(c)
clientset.RbacClient = v1alpha1rbac.NewForConfigOrDie(c)
clientset.StorageClient = v1beta1storage.NewForConfigOrDie(c)
clientset.DiscoveryClient = discovery.NewDiscoveryClientForConfigOrDie(c)
return &clientset
}
// NewForConfigOrDie creates a new Clientset for the given config and
// panics if there is an error in the config.
func NewForConfigOrDie(c *rest.Config) *Clientset {
var cs Clientset
cs.CoreV1Client = v1core.NewForConfigOrDie(c)
cs.AppsV1beta1Client = v1beta1apps.NewForConfigOrDie(c)
cs.AuthenticationV1beta1Client = v1beta1authentication.NewForConfigOrDie(c)
cs.AuthorizationV1beta1Client = v1beta1authorization.NewForConfigOrDie(c)
cs.AutoscalingV1Client = v1autoscaling.NewForConfigOrDie(c)
cs.BatchV1Client = v1batch.NewForConfigOrDie(c)
cs.BatchV2alpha1Client = v2alpha1batch.NewForConfigOrDie(c)
cs.CertificatesV1alpha1Client = v1alpha1certificates.NewForConfigOrDie(c)
cs.ExtensionsV1beta1Client = v1beta1extensions.NewForConfigOrDie(c)
cs.PolicyV1beta1Client = v1beta1policy.NewForConfigOrDie(c)
cs.RbacV1alpha1Client = v1alpha1rbac.NewForConfigOrDie(c)
cs.StorageV1beta1Client = v1beta1storage.NewForConfigOrDie(c)
cs.DiscoveryClient = discovery.NewDiscoveryClientForConfigOrDie(c)
return &cs
}
func TestNegotiateVersion(t *testing.T) {
tests := []struct {
name string
version *uapi.GroupVersion
expectedVersion *uapi.GroupVersion
serverVersions []string
clientVersions []uapi.GroupVersion
config *rest.Config
expectErr func(err error) bool
sendErr error
statusCode int
}{
{
name: "server supports client default",
version: &uapi.GroupVersion{Version: "version1"},
config: &rest.Config{},
serverVersions: []string{"version1", registered.GroupOrDie(api.GroupName).GroupVersion.String()},
clientVersions: []uapi.GroupVersion{{Version: "version1"}, registered.GroupOrDie(api.GroupName).GroupVersion},
expectedVersion: &uapi.GroupVersion{Version: "version1"},
statusCode: http.StatusOK,
},
{
name: "server falls back to client supported",
version: ®istered.GroupOrDie(api.GroupName).GroupVersion,
config: &rest.Config{},
serverVersions: []string{"version1"},
clientVersions: []uapi.GroupVersion{{Version: "version1"}, registered.GroupOrDie(api.GroupName).GroupVersion},
expectedVersion: &uapi.GroupVersion{Version: "version1"},
statusCode: http.StatusOK,
},
{
name: "explicit version supported",
config: &rest.Config{ContentConfig: rest.ContentConfig{GroupVersion: ®istered.GroupOrDie(api.GroupName).GroupVersion}},
serverVersions: []string{"/version1", registered.GroupOrDie(api.GroupName).GroupVersion.String()},
clientVersions: []uapi.GroupVersion{{Version: "version1"}, registered.GroupOrDie(api.GroupName).GroupVersion},
expectedVersion: ®istered.GroupOrDie(api.GroupName).GroupVersion,
statusCode: http.StatusOK,
},
{
name: "explicit version not supported",
config: &rest.Config{ContentConfig: rest.ContentConfig{GroupVersion: ®istered.GroupOrDie(api.GroupName).GroupVersion}},
serverVersions: []string{"version1"},
clientVersions: []uapi.GroupVersion{{Version: "version1"}, registered.GroupOrDie(api.GroupName).GroupVersion},
expectErr: func(err error) bool { return strings.Contains(err.Error(), `server does not support API version "v1"`) },
statusCode: http.StatusOK,
},
{
name: "connection refused error",
config: &rest.Config{ContentConfig: rest.ContentConfig{GroupVersion: ®istered.GroupOrDie(api.GroupName).GroupVersion}},
serverVersions: []string{"version1"},
clientVersions: []uapi.GroupVersion{{Version: "version1"}, registered.GroupOrDie(api.GroupName).GroupVersion},
sendErr: errors.New("connection refused"),
expectErr: func(err error) bool { return strings.Contains(err.Error(), "connection refused") },
statusCode: http.StatusOK,
},
{
name: "discovery fails due to 403 Forbidden errors and thus serverVersions is empty, use default GroupVersion",
config: &rest.Config{ContentConfig: rest.ContentConfig{GroupVersion: ®istered.GroupOrDie(api.GroupName).GroupVersion}},
clientVersions: []uapi.GroupVersion{{Version: "version1"}, registered.GroupOrDie(api.GroupName).GroupVersion},
expectedVersion: ®istered.GroupOrDie(api.GroupName).GroupVersion,
statusCode: http.StatusForbidden,
},
{
name: "discovery fails due to 404 Not Found errors and thus serverVersions is empty, use requested GroupVersion",
version: &uapi.GroupVersion{Version: "version1"},
config: &rest.Config{ContentConfig: rest.ContentConfig{GroupVersion: ®istered.GroupOrDie(api.GroupName).GroupVersion}},
clientVersions: []uapi.GroupVersion{{Version: "version1"}, registered.GroupOrDie(api.GroupName).GroupVersion},
expectedVersion: &uapi.GroupVersion{Version: "version1"},
statusCode: http.StatusNotFound,
},
{
name: "discovery fails due to 403 Forbidden errors and thus serverVersions is empty, no fallback GroupVersion",
config: &rest.Config{},
clientVersions: []uapi.GroupVersion{{Version: "version1"}, registered.GroupOrDie(api.GroupName).GroupVersion},
expectErr: func(err error) bool { return strings.Contains(err.Error(), "failed to negotiate an api version;") },
statusCode: http.StatusForbidden,
},
}
for _, test := range tests {
fakeClient := &fake.RESTClient{
NegotiatedSerializer: testapi.Default.NegotiatedSerializer(),
Resp: &http.Response{
StatusCode: test.statusCode,
Body: objBody(&uapi.APIVersions{Versions: test.serverVersions}),
},
Client: fake.CreateHTTPClient(func(req *http.Request) (*http.Response, error) {
if test.sendErr != nil {
return nil, test.sendErr
}
header := http.Header{}
header.Set("Content-Type", runtime.ContentTypeJSON)
return &http.Response{StatusCode: test.statusCode, Header: header, Body: objBody(&uapi.APIVersions{Versions: test.serverVersions})}, nil
}),
}
c := discovery.NewDiscoveryClientForConfigOrDie(test.config)
c.RESTClient().(*rest.RESTClient).Client = fakeClient.Client
response, err := discovery.NegotiateVersion(c, test.config, test.version, test.clientVersions)
if err == nil && test.expectErr != nil {
t.Errorf("expected error, got nil for [%s].", test.name)
}
if err != nil {
if test.expectErr == nil || !test.expectErr(err) {
t.Errorf("unexpected error for [%s]: %v.", test.name, err)
}
continue
}
if *response != *test.expectedVersion {
t.Errorf("%s: expected version %s, got %s.", test.name, test.expectedVersion, response)
}
}
}