func TestGetMultipleTypeObjectsAsList(t *testing.T) {
pods, svc, _ := testData()
f, tf, codec, _ := cmdtesting.NewAPIFactory()
tf.Printer = &testPrinter{}
tf.Client = &fake.RESTClient{
NegotiatedSerializer: unstructuredSerializer,
Client: fake.CreateHTTPClient(func(req *http.Request) (*http.Response, error) {
switch req.URL.Path {
case "/namespaces/test/pods":
return &http.Response{StatusCode: 200, Header: defaultHeader(), Body: objBody(codec, pods)}, nil
case "/namespaces/test/services":
return &http.Response{StatusCode: 200, Header: defaultHeader(), Body: objBody(codec, svc)}, nil
default:
t.Fatalf("unexpected request: %#v\n%#v", req.URL, req)
return nil, nil
}
}),
}
tf.Namespace = "test"
tf.ClientConfig = &restclient.Config{ContentConfig: restclient.ContentConfig{GroupVersion: ®istered.GroupOrDie(api.GroupName).GroupVersion}}
buf := bytes.NewBuffer([]byte{})
errBuf := bytes.NewBuffer([]byte{})
cmd := NewCmdGet(f, buf, errBuf)
cmd.SetOutput(buf)
cmd.Flags().Set("output", "json")
cmd.Run(cmd, []string{"pods,services"})
if tf.Printer.(*testPrinter).Objects != nil {
t.Errorf("unexpected print to default printer")
}
out, err := runtime.Decode(codec, buf.Bytes())
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
list, err := meta.ExtractList(out)
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
if errs := runtime.DecodeList(list, codec); len(errs) > 0 {
t.Fatalf("unexpected error: %v", errs)
}
if err := meta.SetList(out, list); err != nil {
t.Fatalf("unexpected error: %v", err)
}
expected := &api.List{
Items: []runtime.Object{
&pods.Items[0],
&pods.Items[1],
&svc.Items[0],
},
}
if !reflect.DeepEqual(expected, out) {
t.Errorf("unexpected output: %#v", out)
}
}
func (o objects) Add(obj runtime.Object) error {
gvk, err := o.scheme.ObjectKind(obj)
if err != nil {
return err
}
kind := gvk.Kind
switch {
case meta.IsListType(obj):
if kind != "List" {
o.types[kind] = append(o.types[kind], obj)
}
list, err := meta.ExtractList(obj)
if err != nil {
return err
}
if errs := runtime.DecodeList(list, o.decoder); len(errs) > 0 {
return errs[0]
}
for _, obj := range list {
if err := o.Add(obj); err != nil {
return err
}
}
default:
if status, ok := obj.(*unversioned.Status); ok && status.Details != nil {
kind = status.Details.Kind
}
o.types[kind] = append(o.types[kind], obj)
}
return nil
}
// TransformTemplate processes a template with the provided parameters, returning an error if transformation fails.
func TransformTemplate(tpl *templateapi.Template, client client.TemplateConfigsNamespacer, namespace string, parameters map[string]string) (*templateapi.Template, error) {
// only set values that match what's expected by the template.
for k, value := range parameters {
v := template.GetParameterByName(tpl, k)
if v == nil {
return nil, fmt.Errorf("unexpected parameter name %q", k)
}
v.Value = value
v.Generate = ""
template.AddParameter(tpl, *v)
}
name := localOrRemoteName(tpl.ObjectMeta, namespace)
// transform the template
result, err := client.TemplateConfigs(namespace).Create(tpl)
if err != nil {
return nil, fmt.Errorf("error processing template %s: %v", name, err)
}
// ensure the template objects are decoded
// TODO: in the future, this should be more automatic
if errs := runtime.DecodeList(result.Objects, kapi.Codecs.UniversalDecoder()); len(errs) > 0 {
err = errors.NewAggregate(errs)
return nil, fmt.Errorf("error processing template %s: %v", name, err)
}
return result, nil
}
func (v FlattenListVisitor) Visit(fn VisitorFunc) error {
return v.Visitor.Visit(func(info *Info) error {
if info.Object == nil {
return fn(info)
}
items, err := runtime.ExtractList(info.Object)
if err != nil {
return fn(info)
}
if errs := runtime.DecodeList(items, struct {
runtime.ObjectTyper
runtime.Decoder
}{v.Mapper, info.Mapping.Codec}); len(errs) > 0 {
return errors.NewAggregate(errs)
}
for i := range items {
item, err := v.InfoForObject(items[i])
if err != nil {
return err
}
if len(info.ResourceVersion) != 0 {
item.ResourceVersion = info.ResourceVersion
}
if err := fn(item); err != nil {
return err
}
}
return nil
})
}
func TestDecodeUnstructured(t *testing.T) {
groupVersionString := testapi.Default.GroupVersion().String()
rawJson := fmt.Sprintf(`{"kind":"Pod","apiVersion":"%s","metadata":{"name":"test"}}`, groupVersionString)
pl := &api.List{
Items: []runtime.Object{
&api.Pod{ObjectMeta: api.ObjectMeta{Name: "1"}},
&runtime.Unknown{
TypeMeta: runtime.TypeMeta{Kind: "Pod", APIVersion: groupVersionString},
Raw: []byte(rawJson),
ContentType: runtime.ContentTypeJSON,
},
&runtime.Unknown{
TypeMeta: runtime.TypeMeta{Kind: "", APIVersion: groupVersionString},
Raw: []byte(rawJson),
ContentType: runtime.ContentTypeJSON,
},
&runtime.Unstructured{
Object: map[string]interface{}{
"kind": "Foo",
"apiVersion": "Bar",
"test": "value",
},
},
},
}
if errs := runtime.DecodeList(pl.Items, runtime.UnstructuredJSONScheme); len(errs) == 1 {
t.Fatalf("unexpected error %v", errs)
}
if pod, ok := pl.Items[1].(*runtime.Unstructured); !ok || pod.Object["kind"] != "Pod" || pod.Object["metadata"].(map[string]interface{})["name"] != "test" {
t.Errorf("object not converted: %#v", pl.Items[1])
}
if pod, ok := pl.Items[2].(*runtime.Unstructured); !ok || pod.Object["kind"] != "Pod" || pod.Object["metadata"].(map[string]interface{})["name"] != "test" {
t.Errorf("object not converted: %#v", pl.Items[2])
}
}
// buildTemplates converts a set of resolved, valid references into references to template objects.
func (c *AppConfig) buildTemplates(components app.ComponentReferences, environment app.Environment) ([]runtime.Object, error) {
objects := []runtime.Object{}
for _, ref := range components {
tpl := ref.Input().ResolvedMatch.Template
glog.V(4).Infof("processing template %s/%s", c.originNamespace, tpl.Name)
for _, env := range environment.List() {
// only set environment values that match what's expected by the template.
if v := template.GetParameterByName(tpl, env.Name); v != nil {
v.Value = env.Value
v.Generate = ""
template.AddParameter(tpl, *v)
} else {
return nil, fmt.Errorf("unexpected parameter name %q", env.Name)
}
}
result, err := c.osclient.TemplateConfigs(c.originNamespace).Create(tpl)
if err != nil {
return nil, fmt.Errorf("error processing template %s/%s: %v", c.originNamespace, tpl.Name, err)
}
errs := runtime.DecodeList(result.Objects, kapi.Scheme)
if len(errs) > 0 {
err = errors.NewAggregate(errs)
return nil, fmt.Errorf("error processing template %s/%s: %v", c.originNamespace, tpl.Name, errs)
}
objects = append(objects, result.Objects...)
}
return objects, nil
}
func TestDecodeList(t *testing.T) {
pl := &api.List{
Items: []runtime.Object{
&api.Pod{ObjectMeta: api.ObjectMeta{Name: "1"}},
&runtime.Unknown{
TypeMeta: runtime.TypeMeta{Kind: "Pod", APIVersion: registered.GroupOrDie(api.GroupName).GroupVersion.String()},
Raw: []byte(`{"kind":"Pod","apiVersion":"` + registered.GroupOrDie(api.GroupName).GroupVersion.String() + `","metadata":{"name":"test"}}`),
ContentType: runtime.ContentTypeJSON,
},
&runtime.Unstructured{
Object: map[string]interface{}{
"kind": "Foo",
"apiVersion": "Bar",
"test": "value",
},
},
},
}
if errs := runtime.DecodeList(pl.Items, testapi.Default.Codec()); len(errs) != 0 {
t.Fatalf("unexpected error %v", errs)
}
if pod, ok := pl.Items[1].(*api.Pod); !ok || pod.Name != "test" {
t.Errorf("object not converted: %#v", pl.Items[1])
}
}
// ReadObjectsFromPath reads objects from the specified file for testing.
func ReadObjectsFromPath(path, namespace string, decoder runtime.Decoder, typer runtime.ObjectTyper) ([]runtime.Object, error) {
data, err := ioutil.ReadFile(path)
if err != nil {
return nil, err
}
data, err = yaml.ToJSON(data)
if err != nil {
return nil, err
}
obj, err := runtime.Decode(decoder, data)
if err != nil {
return nil, err
}
if !meta.IsListType(obj) {
if err := setNamespace(typer, obj, namespace); err != nil {
return nil, err
}
return []runtime.Object{obj}, nil
}
list, err := meta.ExtractList(obj)
if err != nil {
return nil, err
}
errs := runtime.DecodeList(list, decoder)
if len(errs) > 0 {
return nil, errs[0]
}
for _, o := range list {
if err := setNamespace(typer, o, namespace); err != nil {
return nil, err
}
}
return list, nil
}
func TestGetMultipleTypeObjectsAsList(t *testing.T) {
pods, svc, _ := testData()
f, tf, codec := NewAPIFactory()
tf.Printer = &testPrinter{}
tf.Client = &client.FakeRESTClient{
Codec: codec,
Client: client.HTTPClientFunc(func(req *http.Request) (*http.Response, error) {
switch req.URL.Path {
case "/namespaces/test/pods":
return &http.Response{StatusCode: 200, Body: objBody(codec, pods)}, nil
case "/namespaces/test/services":
return &http.Response{StatusCode: 200, Body: objBody(codec, svc)}, nil
default:
t.Fatalf("unexpected request: %#v\n%#v", req.URL, req)
return nil, nil
}
}),
}
tf.Namespace = "test"
tf.ClientConfig = &client.Config{Version: testapi.Version()}
buf := bytes.NewBuffer([]byte{})
cmd := NewCmdGet(f, buf)
cmd.SetOutput(buf)
cmd.Flags().Set("output", "json")
cmd.Run(cmd, []string{"pods,services"})
if tf.Printer.(*testPrinter).Objects != nil {
t.Errorf("unexpected print to default printer")
}
out, err := codec.Decode(buf.Bytes())
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
list, err := runtime.ExtractList(out)
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
if errs := runtime.DecodeList(list, api.Scheme); len(errs) > 0 {
t.Fatalf("unexpected error: %v", errs)
}
if err := runtime.SetList(out, list); err != nil {
t.Fatalf("unexpected error: %v", err)
}
expected := &api.List{
Items: []runtime.Object{
&pods.Items[0],
&pods.Items[1],
&svc.Items[0],
},
}
if !reflect.DeepEqual(expected, out) {
t.Errorf("unexpected output: %#v", out)
}
}
func NewCmdSecrets(f *cmdutil.Factory) *cobra.Command {
cmd := &cobra.Command{
Use: "secrets",
Short: "Set up Secrets on your Kubernetes or OpenShift environment",
Long: `set up Secrets on your Kubernetes or OpenShift environment`,
PreRun: func(cmd *cobra.Command, args []string) {
showBanner()
},
Run: func(cmd *cobra.Command, args []string) {
c, cfg := client.NewClient(f)
ns, _, _ := f.DefaultNamespace()
util.Info("Setting up secrets on your ")
util.Success(string(util.TypeOfMaster(c)))
util.Info(" installation at ")
util.Success(cfg.Host)
util.Info(" in namespace ")
util.Successf("%s\n\n", ns)
if confirmAction(cmd.Flags()) {
typeOfMaster := util.TypeOfMaster(c)
if typeOfMaster == util.Kubernetes {
util.Fatal("Support for Kubernetes not yet available...\n")
} else {
oc, _ := client.NewOpenShiftClient(cfg)
t := getTemplates(oc, ns)
count := 0
// get all the Templates and find the annotations on any Pods
for _, i := range t.Items {
// convert TemplateList.Objects to Kubernetes resources
_ = runtime.DecodeList(i.Objects, api.Scheme, runtime.UnstructuredJSONScheme)
for _, rc := range i.Objects {
switch rc := rc.(type) {
case *api.ReplicationController:
for secretType, secretDataIdentifiers := range rc.Spec.Template.Annotations {
count += createAndPrintSecrets(secretDataIdentifiers, secretType, c, f, cmd.Flags())
}
}
}
}
if count == 0 {
util.Info("No secrets created as no fabric8 secrets annotations found in the templates\n")
util.Info("For more details see: https://github.com/fabric8io/fabric8/blob/master/docs/secretAnnotations.md\n")
}
}
}
},
}
cmd.PersistentFlags().BoolP("print-import-folder-structure", "", true, "Prints the folder structures that are being used by the template annotations to import secrets")
cmd.PersistentFlags().BoolP("write-generated-keys", "", false, "Write generated secrets to the local filesystem")
cmd.PersistentFlags().BoolP("generate-secrets-data", "g", true, "Generate secrets data if secrets cannot be found to import from the local filesystem")
return cmd
}
func validateObject(path string, obj runtime.Object, t *testing.T) {
// if an object requires a namespace server side, be sure that it is filled in for validation
if validation.HasObjectMeta(obj) {
namespaceRequired, err := validation.GetRequiresNamespace(obj)
if err != nil {
t.Errorf("Expected no error, Got %v", err)
return
}
if namespaceRequired {
objectMeta, err := kapi.ObjectMetaFor(obj)
if err != nil {
t.Errorf("Expected no error, Got %v", err)
return
}
objectMeta.Namespace = kapi.NamespaceDefault
}
}
switch typedObj := obj.(type) {
case *kapi.Pod:
if errors := kvalidation.ValidatePod(typedObj); len(errors) > 0 {
t.Errorf("%s did not validate correctly: %v", path, errors)
}
case *kapi.Service:
if errors := kvalidation.ValidateService(typedObj); len(errors) > 0 {
t.Errorf("%s did not validate correctly: %v", path, errors)
}
case *kapi.List, *imageapi.ImageStreamList:
if list, err := runtime.ExtractList(typedObj); err == nil {
runtime.DecodeList(list, kapi.Scheme)
for i := range list {
validateObject(path, list[i], t)
}
} else {
t.Errorf("Expected no error, Got %v", err)
}
default:
if errors := validation.Validator.Validate(obj); len(errors) > 0 {
t.Errorf("%s with %v did not validate correctly: %v", path, reflect.TypeOf(obj), errors)
}
}
}
func TestDecodeList(t *testing.T) {
pl := &api.List{
Items: []runtime.Object{
&api.Pod{ObjectMeta: api.ObjectMeta{Name: "1"}},
&runtime.Unknown{TypeMeta: runtime.TypeMeta{Kind: "Pod", APIVersion: testapi.Default.Version()}, RawJSON: []byte(`{"kind":"Pod","apiVersion":"` + testapi.Default.Version() + `","metadata":{"name":"test"}}`)},
&runtime.Unstructured{TypeMeta: runtime.TypeMeta{Kind: "Foo", APIVersion: "Bar"}, Object: map[string]interface{}{"test": "value"}},
},
}
if errs := runtime.DecodeList(pl.Items, api.Scheme); len(errs) != 0 {
t.Fatalf("unexpected error %v", errs)
}
if pod, ok := pl.Items[1].(*api.Pod); !ok || pod.Name != "test" {
t.Errorf("object not converted: %#v", pl.Items[1])
}
}
func (t *tracker) addList(obj runtime.Object, replaceExisting bool) error {
list, err := meta.ExtractList(obj)
if err != nil {
return err
}
errs := runtime.DecodeList(list, t.decoder)
if len(errs) > 0 {
return errs[0]
}
for _, obj := range list {
err := t.add(obj, replaceExisting)
if err != nil {
return err
}
}
return nil
}
func (d *TemplateDescriber) DescribeTemplate(template *templateapi.Template) (string, error) {
// TODO: write error?
_ = runtime.DecodeList(template.Objects, kapi.Scheme, runtime.UnstructuredJSONScheme)
return tabbedString(func(out *tabwriter.Writer) error {
formatMeta(out, template.ObjectMeta)
out.Write([]byte("\n"))
out.Flush()
d.DescribeParameters(template.Parameters, out)
out.Write([]byte("\n"))
formatString(out, "Object Labels", formatLabels(template.ObjectLabels))
out.Write([]byte("\n"))
out.Flush()
d.describeObjects(template.Objects, out)
return nil
})
}
func processSecretsForTemplate(c *k8sclient.Client, i tapi.Template, f *cmdutil.Factory, cmd *cobra.Command) int {
count := 0
// convert TemplateList.Objects to Kubernetes resources
errs := runtime.DecodeList(i.Objects, api.Codecs.UniversalDecoder())
if len(errs) > 0 {
fmt.Println("Failed to decode templates %v", errs)
os.Exit(2)
}
for _, rc := range i.Objects {
switch rc := rc.(type) {
case *api.ReplicationController:
for secretType, secretDataIdentifiers := range rc.Spec.Template.Annotations {
count += createAndPrintSecrets(secretDataIdentifiers, secretType, c, f, cmd.Flags())
}
}
}
return count
}
func TestDecodeUnstructured(t *testing.T) {
version := testapi.Version()
rawJson := fmt.Sprintf(`{"kind":"Pod","apiVersion":"%s","metadata":{"name":"test"}}`, version)
pl := &api.List{
Items: []runtime.Object{
&api.Pod{ObjectMeta: api.ObjectMeta{Name: "1"}},
&runtime.Unknown{TypeMeta: runtime.TypeMeta{Kind: "Pod", APIVersion: version}, RawJSON: []byte(rawJson)},
&runtime.Unknown{TypeMeta: runtime.TypeMeta{Kind: "", APIVersion: version}, RawJSON: []byte(rawJson)},
&runtime.Unstructured{TypeMeta: runtime.TypeMeta{Kind: "Foo", APIVersion: "Bar"}, Object: map[string]interface{}{"test": "value"}},
},
}
if errs := runtime.DecodeList(pl.Items, runtime.UnstructuredJSONScheme); len(errs) == 1 {
t.Fatalf("unexpected error %v", errs)
}
if pod, ok := pl.Items[1].(*runtime.Unstructured); !ok || pod.Object["kind"] != "Pod" || pod.Object["metadata"].(map[string]interface{})["name"] != "test" {
t.Errorf("object not converted: %#v", pl.Items[1])
}
if _, ok := pl.Items[2].(*runtime.Unknown); !ok {
t.Errorf("object should not have been converted: %#v", pl.Items[2])
}
}
func downloadTemplateDockerImages(cmd *cobra.Command, ns string, c *oclient.Client, fac *cmdutil.Factory, name string) (Result, error) {
rc, err := c.Templates(ns).Get(name)
if err != nil {
util.Fatalf("No Template %s found in namespace %s\n", name, ns)
}
// convert Template.Objects to Kubernetes resources
_ = runtime.DecodeList(rc.Objects, api.Scheme, runtime.UnstructuredJSONScheme)
for _, rc := range rc.Objects {
switch rc := rc.(type) {
case *api.ReplicationController:
for _, container := range rc.Spec.Template.Spec.Containers {
err = downloadDockerImage(container.Image)
if err != nil {
return Failure, err
}
}
}
}
return Success, nil
}
func (v FlattenListVisitor) Visit(fn VisitorFunc) error {
return v.Visitor.Visit(func(info *Info, err error) error {
if err != nil {
return err
}
if info.Object == nil {
return fn(info, nil)
}
items, err := meta.ExtractList(info.Object)
if err != nil {
return fn(info, nil)
}
if errs := runtime.DecodeList(items, struct {
runtime.ObjectTyper
runtime.Decoder
}{v.Mapper, v.Mapper.Decoder}); len(errs) > 0 {
return utilerrors.NewAggregate(errs)
}
// If we have a GroupVersionKind on the list, prioritize that when asking for info on the objects contained in the list
var preferredGVKs []unversioned.GroupVersionKind
if info.Mapping != nil && !info.Mapping.GroupVersionKind.Empty() {
preferredGVKs = append(preferredGVKs, info.Mapping.GroupVersionKind)
}
for i := range items {
item, err := v.InfoForObject(items[i], preferredGVKs)
if err != nil {
return err
}
if len(info.ResourceVersion) != 0 {
item.ResourceVersion = info.ResourceVersion
}
if err := fn(item, nil); err != nil {
return err
}
}
return nil
})
}
func changeObjectsVersion(items []kruntime.Object) {
if errs := kruntime.DecodeList(items, api.Scheme); len(errs) > 0 {
log.Fatalf("Unable to decode Template objects: %v", errs)
}
for i, obj := range items {
_, kind, err := api.Scheme.ObjectVersionAndKind(obj)
if err != nil {
glog.Infof("Template.Objects[%d]: Unable to determine version and kind: %v", i, err)
continue
}
mapping, err := latest.RESTMapper.RESTMapping(kind, *outputVersion)
if err != nil {
glog.Infof("Template.Objects[%d]: Unable to get REST mappings: %v", err)
continue
}
info := resource.Info{Object: obj, Mapping: mapping}
outputObj, err := resource.AsVersionedObject([]*resource.Info{&info}, false, *outputVersion)
if err != nil {
glog.Infof("Template.Objects[%d]: Unable to convert: %v", err)
continue
}
items[i] = outputObj
}
}
// FilterResourceList receives a list of runtime objects.
// If any objects are filtered, that number is returned along with a modified list.
func FilterResourceList(obj runtime.Object, filterFuncs kubectl.Filters, filterOpts *kubectl.PrintOptions) (int, []runtime.Object, error) {
items, err := meta.ExtractList(obj)
if err != nil {
return 0, []runtime.Object{obj}, utilerrors.NewAggregate([]error{err})
}
if errs := runtime.DecodeList(items, api.Codecs.UniversalDecoder(), runtime.UnstructuredJSONScheme); len(errs) > 0 {
return 0, []runtime.Object{obj}, utilerrors.NewAggregate(errs)
}
filterCount := 0
list := make([]runtime.Object, 0, len(items))
for _, obj := range items {
if isFiltered, err := filterFuncs.Filter(obj, filterOpts); !isFiltered {
if err != nil {
glog.V(2).Infof("Unable to filter resource: %v", err)
continue
}
list = append(list, obj)
} else if isFiltered {
filterCount++
}
}
return filterCount, list, nil
}
func TestNewRESTTemplateLabels(t *testing.T) {
testLabels := map[string]string{
"label1": "value1",
"label2": "value2",
}
storage := NewREST()
// because of encoding changes, we to round-trip ourselves
templateToCreate := &template.Template{
ObjectMeta: kapi.ObjectMeta{
Name: "test",
},
ObjectLabels: testLabels,
}
templateObjects := []runtime.Object{
&kapi.Service{
ObjectMeta: kapi.ObjectMeta{
Name: "test-service",
},
Spec: kapi.ServiceSpec{
Ports: []kapi.ServicePort{
{
Port: 80,
Protocol: kapi.ProtocolTCP,
},
},
SessionAffinity: kapi.ServiceAffinityNone,
},
},
}
template.AddObjectsToTemplate(templateToCreate, templateObjects, registered.GroupOrDie(kapi.GroupName).GroupVersions[0])
originalBytes, err := runtime.Encode(kapi.Codecs.LegacyCodec(registered.GroupOrDie(kapi.GroupName).GroupVersions[0]), templateToCreate)
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
objToCreate, err := runtime.Decode(kapi.Codecs.UniversalDecoder(), originalBytes)
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
templateToCreate = objToCreate.(*template.Template)
obj, err := storage.Create(nil, templateToCreate)
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
bytes, err := runtime.Encode(kapi.Codecs.LegacyCodec(registered.GroupOrDie(kapi.GroupName).GroupVersions[0]), obj)
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
obj, err = runtime.Decode(kapi.Codecs.UniversalDecoder(), bytes)
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
config := obj.(*template.Template)
if err := utilerrors.NewAggregate(runtime.DecodeList(config.Objects, kapi.Codecs.UniversalDecoder())); err != nil {
t.Fatalf("unexpected error: %v", err)
}
svc, ok := config.Objects[0].(*kapi.Service)
if !ok {
t.Fatalf("Unexpected object in config: %#v", config.Objects[0])
}
for k, v := range testLabels {
value, ok := svc.Labels[k]
if !ok {
t.Fatalf("Missing output label: %s", k)
}
if value != v {
t.Fatalf("Unexpected label value: %s", value)
}
}
}
func OverwriteBootstrapPolicy(optsGetter restoptions.Getter, policyFile, createBootstrapPolicyCommand string, change bool, out io.Writer) error {
if !change {
fmt.Fprintf(out, "Performing a dry run of policy overwrite:\n\n")
}
mapper := cmdclientcmd.ShortcutExpander{RESTMapper: kubectl.ShortcutExpander{RESTMapper: registered.RESTMapper()}}
typer := kapi.Scheme
clientMapper := resource.ClientMapperFunc(func(mapping *meta.RESTMapping) (resource.RESTClient, error) {
return nil, nil
})
r := resource.NewBuilder(mapper, typer, clientMapper, kapi.Codecs.UniversalDecoder()).
FilenameParam(false, false, policyFile).
Flatten().
Do()
if r.Err() != nil {
return r.Err()
}
policyStorage, err := policyetcd.NewStorage(optsGetter)
if err != nil {
return err
}
policyRegistry := policyregistry.NewRegistry(policyStorage)
policyBindingStorage, err := policybindingetcd.NewStorage(optsGetter)
if err != nil {
return err
}
policyBindingRegistry := policybindingregistry.NewRegistry(policyBindingStorage)
clusterPolicyStorage, err := clusterpolicyetcd.NewStorage(optsGetter)
if err != nil {
return err
}
clusterPolicyRegistry := clusterpolicyregistry.NewRegistry(clusterPolicyStorage)
clusterPolicyBindingStorage, err := clusterpolicybindingetcd.NewStorage(optsGetter)
if err != nil {
return err
}
clusterPolicyBindingRegistry := clusterpolicybindingregistry.NewRegistry(clusterPolicyBindingStorage)
ruleResolver := rulevalidation.NewDefaultRuleResolver(
policyListerNamespacer{registry: policyRegistry},
policyBindingListerNamespacer{registry: policyBindingRegistry},
clusterpolicyregistry.ReadOnlyClusterPolicy{Registry: clusterPolicyRegistry},
clusterpolicybindingregistry.ReadOnlyClusterPolicyBinding{Registry: clusterPolicyBindingRegistry},
)
roleStorage := rolestorage.NewVirtualStorage(policyRegistry, ruleResolver, nil, authorizationapi.Resource("role"))
roleBindingStorage := rolebindingstorage.NewVirtualStorage(policyBindingRegistry, ruleResolver, nil, authorizationapi.Resource("rolebinding"))
clusterRoleStorage := clusterrolestorage.NewClusterRoleStorage(clusterPolicyRegistry, clusterPolicyBindingRegistry, nil)
clusterRoleBindingStorage := clusterrolebindingstorage.NewClusterRoleBindingStorage(clusterPolicyRegistry, clusterPolicyBindingRegistry, nil)
return r.Visit(func(info *resource.Info, err error) error {
if err != nil {
return err
}
template, ok := info.Object.(*templateapi.Template)
if !ok {
return errors.New("policy must be contained in a template. One can be created with '" + createBootstrapPolicyCommand + "'.")
}
runtime.DecodeList(template.Objects, kapi.Codecs.UniversalDecoder())
// For each object, we attempt the following to maximize our ability to persist the desired objects, while minimizing etcd write thrashing:
// 1. Create the object (no-ops if the object already exists)
// 2. If the object already exists, attempt to update the object (no-ops if an identical object is already persisted)
// 3. If we encounter any error updating, delete and recreate
errs := []error{}
for _, item := range template.Objects {
switch t := item.(type) {
case *authorizationapi.Role:
ctx := kapi.WithNamespace(kapi.NewContext(), t.Namespace)
if change {
// Attempt to create
_, err := roleStorage.CreateRoleWithEscalation(ctx, t)
// Unconditional replace if it already exists
if kapierrors.IsAlreadyExists(err) {
_, _, err = roleStorage.UpdateRoleWithEscalation(ctx, t)
}
// Delete and recreate as a last resort
if err != nil {
roleStorage.Delete(ctx, t.Name, nil)
_, err = roleStorage.CreateRoleWithEscalation(ctx, t)
}
// Gather any error
if err != nil {
errs = append(errs, err)
}
} else {
fmt.Fprintf(out, "Overwrite role %s/%s\n", t.Namespace, t.Name)
if s, err := describe.DescribeRole(t); err == nil {
fmt.Fprintf(out, "%s\n", s)
}
}
case *authorizationapi.RoleBinding:
ctx := kapi.WithNamespace(kapi.NewContext(), t.Namespace)
if change {
// Attempt to create
_, err := roleBindingStorage.CreateRoleBindingWithEscalation(ctx, t)
// Unconditional replace if it already exists
if kapierrors.IsAlreadyExists(err) {
_, _, err = roleBindingStorage.UpdateRoleBindingWithEscalation(ctx, t)
}
// Delete and recreate as a last resort
if err != nil {
roleBindingStorage.Delete(ctx, t.Name, nil)
_, err = roleBindingStorage.CreateRoleBindingWithEscalation(ctx, t)
}
// Gather any error
if err != nil {
errs = append(errs, err)
}
} else {
fmt.Fprintf(out, "Overwrite role binding %s/%s\n", t.Namespace, t.Name)
if s, err := describe.DescribeRoleBinding(t, nil, nil); err == nil {
fmt.Fprintf(out, "%s\n", s)
}
}
case *authorizationapi.ClusterRole:
ctx := kapi.WithNamespace(kapi.NewContext(), t.Namespace)
if change {
// Attempt to create
_, err := clusterRoleStorage.CreateClusterRoleWithEscalation(ctx, t)
// Unconditional replace if it already exists
if kapierrors.IsAlreadyExists(err) {
_, _, err = clusterRoleStorage.UpdateClusterRoleWithEscalation(ctx, t)
}
// Delete and recreate as a last resort
if err != nil {
clusterRoleStorage.Delete(ctx, t.Name, nil)
_, err = clusterRoleStorage.CreateClusterRoleWithEscalation(ctx, t)
}
// Gather any error
if err != nil {
errs = append(errs, err)
}
} else {
fmt.Fprintf(out, "Overwrite role %s/%s\n", t.Namespace, t.Name)
if s, err := describe.DescribeRole(authorizationapi.ToRole(t)); err == nil {
fmt.Fprintf(out, "%s\n", s)
}
}
case *authorizationapi.ClusterRoleBinding:
ctx := kapi.WithNamespace(kapi.NewContext(), t.Namespace)
if change {
// Attempt to create
_, err := clusterRoleBindingStorage.CreateClusterRoleBindingWithEscalation(ctx, t)
// Unconditional replace if it already exists
if kapierrors.IsAlreadyExists(err) {
_, _, err = clusterRoleBindingStorage.UpdateClusterRoleBindingWithEscalation(ctx, t)
}
// Delete and recreate as a last resort
if err != nil {
clusterRoleBindingStorage.Delete(ctx, t.Name, nil)
_, err = clusterRoleBindingStorage.CreateClusterRoleBindingWithEscalation(ctx, t)
}
// Gather any error
if err != nil {
errs = append(errs, err)
}
} else {
fmt.Fprintf(out, "Overwrite role binding %s/%s\n", t.Namespace, t.Name)
if s, err := describe.DescribeRoleBinding(authorizationapi.ToRoleBinding(t), nil, nil); err == nil {
fmt.Fprintf(out, "%s\n", s)
}
}
default:
errs = append(errs, fmt.Errorf("only roles and rolebindings may be created in this mode, not: %v", reflect.TypeOf(t)))
}
}
if !change {
fmt.Fprintf(out, "To make the changes described above, pass --force\n")
}
return kerrors.NewAggregate(errs)
})
}
func (r *REST) Create(ctx kapi.Context, obj runtime.Object) (runtime.Object, error) {
if err := rest.BeforeCreate(projectrequestregistry.Strategy, ctx, obj); err != nil {
return nil, err
}
projectRequest := obj.(*projectapi.ProjectRequest)
if _, err := r.openshiftClient.Projects().Get(projectRequest.Name); err == nil {
return nil, kapierror.NewAlreadyExists("project", projectRequest.Name)
}
projectName := projectRequest.Name
projectAdmin := ""
if userInfo, exists := kapi.UserFrom(ctx); exists {
projectAdmin = userInfo.GetName()
}
template, err := r.getTemplate()
if err != nil {
return nil, err
}
for i := range template.Parameters {
switch template.Parameters[i].Name {
case ProjectAdminUserParam:
template.Parameters[i].Value = projectAdmin
case ProjectDescriptionParam:
template.Parameters[i].Value = projectRequest.Description
case ProjectDisplayNameParam:
template.Parameters[i].Value = projectRequest.DisplayName
case ProjectNameParam:
template.Parameters[i].Value = projectName
}
}
list, err := r.openshiftClient.TemplateConfigs(kapi.NamespaceDefault).Create(template)
if err != nil {
return nil, err
}
if err := utilerrors.NewAggregate(runtime.DecodeList(list.Objects, kapi.Scheme)); err != nil {
return nil, kapierror.NewInternalError(err)
}
// one of the items in this list should be the project. We are going to locate it, remove it from the list, create it separately
var projectFromTemplate *projectapi.Project
objectsToCreate := &kapi.List{}
for i := range list.Objects {
if templateProject, ok := list.Objects[i].(*projectapi.Project); ok {
projectFromTemplate = templateProject
if len(list.Objects) > (i + 1) {
objectsToCreate.Items = append(objectsToCreate.Items, list.Objects[i+1:]...)
}
break
}
objectsToCreate.Items = append(objectsToCreate.Items, list.Objects[i])
}
if projectFromTemplate == nil {
return nil, kapierror.NewInternalError(fmt.Errorf("the project template (%s/%s) is not correctly configured: must contain a project resource", r.templateNamespace, r.templateName))
}
// we split out project creation separately so that in a case of racers for the same project, only one will win and create the rest of their template objects
if _, err := r.openshiftClient.Projects().Create(projectFromTemplate); err != nil {
return nil, err
}
bulk := configcmd.Bulk{
Mapper: latest.RESTMapper,
Typer: kapi.Scheme,
RESTClientFactory: func(mapping *meta.RESTMapping) (resource.RESTClient, error) {
if latest.OriginKind(mapping.Kind, mapping.APIVersion) {
return r.openshiftClient, nil
}
return r.kubeClient, nil
},
}
if err := utilerrors.NewAggregate(bulk.Create(objectsToCreate, projectName)); err != nil {
return nil, kapierror.NewInternalError(err)
}
return r.openshiftClient.Projects().Get(projectName)
}
func TestArrayOfRuntimeObject(t *testing.T) {
s := runtime.NewScheme()
s.AddKnownTypes("", &EmbeddedTest{})
s.AddKnownTypeWithName("v1test", "EmbeddedTest", &EmbeddedTestExternal{})
s.AddKnownTypes("", &ObjectTest{})
s.AddKnownTypeWithName("v1test", "ObjectTest", &ObjectTestExternal{})
internal := &ObjectTest{
Items: []runtime.Object{
&EmbeddedTest{ID: "foo"},
&EmbeddedTest{ID: "bar"},
// TODO: until YAML is removed, this JSON must be in ascending key order to ensure consistent roundtrip serialization
&runtime.Unknown{RawJSON: []byte(`{"apiVersion":"unknown","foo":"bar","kind":"OtherTest"}`)},
&ObjectTest{
Items: []runtime.Object{
&EmbeddedTest{ID: "baz"},
},
},
},
}
wire, err := s.EncodeToVersion(internal, "v1test")
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
t.Logf("Wire format is:\n%s\n", string(wire))
obj := &ObjectTestExternal{}
if err := json.Unmarshal(wire, obj); err != nil {
t.Fatalf("unexpected error: %v", err)
}
t.Logf("exact wire is: %s", string(obj.Items[0].RawJSON))
decoded, err := s.Decode(wire)
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
list, err := runtime.ExtractList(decoded)
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
if errs := runtime.DecodeList(list, s); len(errs) > 0 {
t.Fatalf("unexpected error: %v", errs)
}
list2, err := runtime.ExtractList(list[3])
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
if errs := runtime.DecodeList(list2, s); len(errs) > 0 {
t.Fatalf("unexpected error: %v", errs)
}
if err := runtime.SetList(list[3], list2); err != nil {
t.Fatalf("unexpected error: %v", err)
}
internal.Items[2].(*runtime.Unknown).Kind = "OtherTest"
internal.Items[2].(*runtime.Unknown).APIVersion = "unknown"
if e, a := internal.Items, list; !reflect.DeepEqual(e, a) {
t.Errorf("mismatched decoded: %s", util.ObjectDiff(e, a))
}
}
func (r *REST) Create(ctx kapi.Context, obj runtime.Object) (runtime.Object, error) {
if err := rest.BeforeCreate(projectrequestregistry.Strategy, ctx, obj); err != nil {
return nil, err
}
projectRequest := obj.(*projectapi.ProjectRequest)
if _, err := r.openshiftClient.Projects().Get(projectRequest.Name); err == nil {
return nil, kapierror.NewAlreadyExists(projectapi.Resource("project"), projectRequest.Name)
}
projectName := projectRequest.Name
projectAdmin := ""
projectRequester := ""
if userInfo, exists := kapi.UserFrom(ctx); exists {
projectAdmin = userInfo.GetName()
projectRequester = userInfo.GetName()
}
template, err := r.getTemplate()
if err != nil {
return nil, err
}
for i := range template.Parameters {
switch template.Parameters[i].Name {
case ProjectAdminUserParam:
template.Parameters[i].Value = projectAdmin
case ProjectDescriptionParam:
template.Parameters[i].Value = projectRequest.Description
case ProjectDisplayNameParam:
template.Parameters[i].Value = projectRequest.DisplayName
case ProjectNameParam:
template.Parameters[i].Value = projectName
case ProjectRequesterParam:
template.Parameters[i].Value = projectRequester
}
}
list, err := r.openshiftClient.TemplateConfigs(kapi.NamespaceDefault).Create(template)
if err != nil {
return nil, err
}
if err := utilerrors.NewAggregate(runtime.DecodeList(list.Objects, kapi.Codecs.UniversalDecoder())); err != nil {
return nil, kapierror.NewInternalError(err)
}
// one of the items in this list should be the project. We are going to locate it, remove it from the list, create it separately
var projectFromTemplate *projectapi.Project
var lastRoleBinding *authorizationapi.RoleBinding
objectsToCreate := &kapi.List{}
for i := range list.Objects {
if templateProject, ok := list.Objects[i].(*projectapi.Project); ok {
projectFromTemplate = templateProject
// don't add this to the list to create. We'll create the project separately.
continue
}
if roleBinding, ok := list.Objects[i].(*authorizationapi.RoleBinding); ok {
// keep track of the rolebinding, but still add it to the list
lastRoleBinding = roleBinding
}
objectsToCreate.Items = append(objectsToCreate.Items, list.Objects[i])
}
if projectFromTemplate == nil {
return nil, kapierror.NewInternalError(fmt.Errorf("the project template (%s/%s) is not correctly configured: must contain a project resource", r.templateNamespace, r.templateName))
}
// we split out project creation separately so that in a case of racers for the same project, only one will win and create the rest of their template objects
createdProject, err := r.openshiftClient.Projects().Create(projectFromTemplate)
if err != nil {
// log errors other than AlreadyExists and Forbidden
if !kapierror.IsAlreadyExists(err) && !kapierror.IsForbidden(err) {
utilruntime.HandleError(fmt.Errorf("error creating requested project %#v: %v", projectFromTemplate, err))
}
return nil, err
}
// Stop on the first error, since we have to delete the whole project if any item in the template fails
stopOnErr := configcmd.AfterFunc(func(_ *resource.Info, err error) bool {
return err != nil
})
bulk := configcmd.Bulk{
Mapper: &resource.Mapper{
RESTMapper: client.DefaultMultiRESTMapper(),
ObjectTyper: kapi.Scheme,
ClientMapper: resource.ClientMapperFunc(func(mapping *meta.RESTMapping) (resource.RESTClient, error) {
if latest.OriginKind(mapping.GroupVersionKind) {
return r.openshiftClient, nil
}
return r.kubeClient, nil
}),
},
After: stopOnErr,
Op: configcmd.Create,
}
if err := utilerrors.NewAggregate(bulk.Run(objectsToCreate, projectName)); err != nil {
utilruntime.HandleError(fmt.Errorf("error creating items in requested project %q: %v", createdProject.Name, err))
// We have to clean up the project if any part of the project request template fails
if deleteErr := r.openshiftClient.Projects().Delete(createdProject.Name); deleteErr != nil {
utilruntime.HandleError(fmt.Errorf("error cleaning up requested project %q: %v", createdProject.Name, deleteErr))
}
return nil, kapierror.NewInternalError(err)
}
// wait for a rolebinding if we created one
if lastRoleBinding != nil {
r.waitForRoleBinding(projectName, lastRoleBinding.Name)
}
return r.openshiftClient.Projects().Get(projectName)
}
func OverwriteBootstrapPolicy(optsGetter restoptions.Getter, policyFile, createBootstrapPolicyCommand string, change bool, out io.Writer) error {
if !change {
fmt.Fprintf(out, "Performing a dry run of policy overwrite:\n\n")
}
mapper := cmdclientcmd.ShortcutExpander{RESTMapper: kubectl.ShortcutExpander{RESTMapper: registered.RESTMapper()}}
typer := kapi.Scheme
clientMapper := resource.ClientMapperFunc(func(mapping *meta.RESTMapping) (resource.RESTClient, error) {
return nil, nil
})
r := resource.NewBuilder(mapper, typer, clientMapper, kapi.Codecs.UniversalDecoder()).
FilenameParam(false, false, policyFile).
Flatten().
Do()
if r.Err() != nil {
return r.Err()
}
policyStorage, err := policyetcd.NewStorage(optsGetter)
if err != nil {
return err
}
policyRegistry := policyregistry.NewRegistry(policyStorage)
policyBindingStorage, err := policybindingetcd.NewStorage(optsGetter)
if err != nil {
return err
}
policyBindingRegistry := policybindingregistry.NewRegistry(policyBindingStorage)
clusterPolicyStorage, err := clusterpolicyetcd.NewStorage(optsGetter)
if err != nil {
return err
}
clusterPolicyRegistry := clusterpolicyregistry.NewRegistry(clusterPolicyStorage)
clusterPolicyBindingStorage, err := clusterpolicybindingetcd.NewStorage(optsGetter)
if err != nil {
return err
}
clusterPolicyBindingRegistry := clusterpolicybindingregistry.NewRegistry(clusterPolicyBindingStorage)
ruleResolver := rulevalidation.NewDefaultRuleResolver(
policyListerNamespacer{registry: policyRegistry},
policyBindingListerNamespacer{registry: policyBindingRegistry},
clusterpolicyregistry.ReadOnlyClusterPolicy{Registry: clusterPolicyRegistry},
clusterpolicybindingregistry.ReadOnlyClusterPolicyBinding{Registry: clusterPolicyBindingRegistry},
)
roleStorage := rolestorage.NewVirtualStorage(policyRegistry, ruleResolver)
roleBindingStorage := rolebindingstorage.NewVirtualStorage(policyBindingRegistry, ruleResolver)
clusterRoleStorage := clusterrolestorage.NewClusterRoleStorage(clusterPolicyRegistry, clusterPolicyBindingRegistry)
clusterRoleBindingStorage := clusterrolebindingstorage.NewClusterRoleBindingStorage(clusterPolicyRegistry, clusterPolicyBindingRegistry)
return r.Visit(func(info *resource.Info, err error) error {
if err != nil {
return err
}
template, ok := info.Object.(*templateapi.Template)
if !ok {
return errors.New("policy must be contained in a template. One can be created with '" + createBootstrapPolicyCommand + "'.")
}
runtime.DecodeList(template.Objects, kapi.Codecs.UniversalDecoder())
for _, item := range template.Objects {
switch t := item.(type) {
case *authorizationapi.Role:
ctx := kapi.WithNamespace(kapi.NewContext(), t.Namespace)
if change {
roleStorage.Delete(ctx, t.Name, nil)
if _, err := roleStorage.CreateRoleWithEscalation(ctx, t); err != nil {
return err
}
} else {
fmt.Fprintf(out, "Overwrite role %s/%s\n", t.Namespace, t.Name)
if s, err := describe.DescribeRole(t); err == nil {
fmt.Fprintf(out, "%s\n", s)
}
}
case *authorizationapi.RoleBinding:
ctx := kapi.WithNamespace(kapi.NewContext(), t.Namespace)
if change {
roleBindingStorage.Delete(ctx, t.Name, nil)
if _, err := roleBindingStorage.CreateRoleBindingWithEscalation(ctx, t); err != nil {
return err
}
} else {
fmt.Fprintf(out, "Overwrite role binding %s/%s\n", t.Namespace, t.Name)
if s, err := describe.DescribeRoleBinding(t, nil, nil); err == nil {
fmt.Fprintf(out, "%s\n", s)
}
}
case *authorizationapi.ClusterRole:
ctx := kapi.WithNamespace(kapi.NewContext(), t.Namespace)
if change {
clusterRoleStorage.Delete(ctx, t.Name, nil)
if _, err := clusterRoleStorage.CreateClusterRoleWithEscalation(ctx, t); err != nil {
return err
}
} else {
fmt.Fprintf(out, "Overwrite role %s/%s\n", t.Namespace, t.Name)
if s, err := describe.DescribeRole(authorizationapi.ToRole(t)); err == nil {
fmt.Fprintf(out, "%s\n", s)
}
}
case *authorizationapi.ClusterRoleBinding:
ctx := kapi.WithNamespace(kapi.NewContext(), t.Namespace)
if change {
clusterRoleBindingStorage.Delete(ctx, t.Name, nil)
if _, err := clusterRoleBindingStorage.CreateClusterRoleBindingWithEscalation(ctx, t); err != nil {
return err
}
} else {
fmt.Fprintf(out, "Overwrite role binding %s/%s\n", t.Namespace, t.Name)
if s, err := describe.DescribeRoleBinding(authorizationapi.ToRoleBinding(t), nil, nil); err == nil {
fmt.Fprintf(out, "%s\n", s)
}
}
default:
return fmt.Errorf("only roles and rolebindings may be created in this mode, not: %v", reflect.TypeOf(t))
}
}
if !change {
fmt.Fprintf(out, "To make the changes described above, pass --force\n")
}
return nil
})
}
func TestTemplate(t *testing.T) {
_, path, err := testutil.StartTestMaster()
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
for _, version := range []string{"v1", "v1beta3"} {
config, err := testutil.GetClusterAdminClientConfig(path)
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
config.Version = version
config.Prefix = ""
c, err := client.New(config)
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
template := &templateapi.Template{
Parameters: []templateapi.Parameter{
{
Name: "NAME",
Value: "test",
},
},
Objects: []runtime.Object{
&v1beta3.Service{
ObjectMeta: v1beta3.ObjectMeta{
Name: "${NAME}-tester",
Namespace: "somevalue",
},
Spec: v1beta3.ServiceSpec{
PortalIP: "1.2.3.4",
SessionAffinity: "some-bad-${VALUE}",
},
},
},
}
obj, err := c.TemplateConfigs("default").Create(template)
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
if len(obj.Objects) != 1 {
t.Fatalf("unexpected object: %#v", obj)
}
if err := runtime.DecodeList(obj.Objects, runtime.UnstructuredJSONScheme); err != nil {
t.Fatalf("unexpected error: %v", err)
}
svc := obj.Objects[0].(*runtime.Unstructured).Object
spec := svc["spec"].(map[string]interface{})
meta := svc["metadata"].(map[string]interface{})
// keep existing values
if spec["portalIP"] != "1.2.3.4" {
t.Fatalf("unexpected object: %#v", svc)
}
// replace a value
if meta["name"] != "test-tester" {
t.Fatalf("unexpected object: %#v", svc)
}
// clear namespace
if meta["namespace"] != "" {
t.Fatalf("unexpected object: %#v", svc)
}
// preserve values exactly
if spec["sessionAffinity"] != "some-bad-${VALUE}" {
t.Fatalf("unexpected object: %#v", svc)
}
}
}
func TestArrayOfRuntimeObject(t *testing.T) {
internalGV := unversioned.GroupVersion{Group: "test.group", Version: runtime.APIVersionInternal}
externalGV := unversioned.GroupVersion{Group: "test.group", Version: "v1test"}
s := runtime.NewScheme()
s.AddKnownTypes(internalGV, &EmbeddedTest{})
s.AddKnownTypeWithName(externalGV.WithKind("EmbeddedTest"), &EmbeddedTestExternal{})
s.AddKnownTypes(internalGV, &ObjectTest{})
s.AddKnownTypeWithName(externalGV.WithKind("ObjectTest"), &ObjectTestExternal{})
codec := serializer.NewCodecFactory(s).LegacyCodec(externalGV)
innerItems := []runtime.Object{
&EmbeddedTest{ID: "baz"},
}
items := []runtime.Object{
&EmbeddedTest{ID: "foo"},
&EmbeddedTest{ID: "bar"},
// TODO: until YAML is removed, this JSON must be in ascending key order to ensure consistent roundtrip serialization
&runtime.Unknown{
Raw: []byte(`{"apiVersion":"unknown.group/unknown","foo":"bar","kind":"OtherTest"}`),
ContentType: runtime.ContentTypeJSON,
},
&ObjectTest{
Items: runtime.NewEncodableList(codec, innerItems),
},
}
internal := &ObjectTest{
Items: runtime.NewEncodableList(codec, items),
}
wire, err := runtime.Encode(codec, internal)
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
t.Logf("Wire format is:\n%s\n", string(wire))
obj := &ObjectTestExternal{}
if err := json.Unmarshal(wire, obj); err != nil {
t.Fatalf("unexpected error: %v", err)
}
t.Logf("exact wire is: %s", string(obj.Items[0].Raw))
items[3] = &ObjectTest{Items: innerItems}
internal.Items = items
decoded, err := runtime.Decode(codec, wire)
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
list, err := meta.ExtractList(decoded)
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
if errs := runtime.DecodeList(list, codec); len(errs) > 0 {
t.Fatalf("unexpected error: %v", errs)
}
list2, err := meta.ExtractList(list[3])
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
if errs := runtime.DecodeList(list2, codec); len(errs) > 0 {
t.Fatalf("unexpected error: %v", errs)
}
if err := meta.SetList(list[3], list2); err != nil {
t.Fatalf("unexpected error: %v", err)
}
// we want DecodeList to set type meta if possible, even on runtime.Unknown objects
internal.Items[2].(*runtime.Unknown).TypeMeta = runtime.TypeMeta{Kind: "OtherTest", APIVersion: "unknown.group/unknown"}
if e, a := internal.Items, list; !reflect.DeepEqual(e, a) {
t.Errorf("mismatched decoded: %s", diff.ObjectGoPrintSideBySide(e, a))
}
}
func TestTemplate(t *testing.T) {
testutil.RequireEtcd(t)
defer testutil.DumpEtcdOnFailure(t)
_, path, err := testserver.StartTestMasterAPI()
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
for _, version := range []unversioned.GroupVersion{v1.SchemeGroupVersion} {
config, err := testutil.GetClusterAdminClientConfig(path)
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
config.GroupVersion = &version
c, err := client.New(config)
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
template := &templateapi.Template{
Parameters: []templateapi.Parameter{
{
Name: "NAME",
Value: "test",
},
},
}
templateObjects := []runtime.Object{
&v1.Service{
ObjectMeta: v1.ObjectMeta{
Name: "${NAME}-tester",
Namespace: "somevalue",
},
Spec: v1.ServiceSpec{
ClusterIP: "1.2.3.4",
SessionAffinity: "some-bad-${VALUE}",
},
},
}
templateapi.AddObjectsToTemplate(template, templateObjects, v1.SchemeGroupVersion)
obj, err := c.TemplateConfigs("default").Create(template)
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
if len(obj.Objects) != 1 {
t.Fatalf("unexpected object: %#v", obj)
}
if err := runtime.DecodeList(obj.Objects, runtime.UnstructuredJSONScheme); err != nil {
t.Fatalf("unexpected error: %v", err)
}
svc := obj.Objects[0].(*runtime.Unstructured).Object
spec := svc["spec"].(map[string]interface{})
meta := svc["metadata"].(map[string]interface{})
// keep existing values
if spec["clusterIP"] != "1.2.3.4" {
t.Fatalf("unexpected object: %#v", svc)
}
// replace a value
if meta["name"] != "test-tester" {
t.Fatalf("unexpected object: %#v", svc)
}
// clear namespace
if meta["namespace"] != "" {
t.Fatalf("unexpected object: %#v", svc)
}
// preserve values exactly
if spec["sessionAffinity"] != "some-bad-${VALUE}" {
t.Fatalf("unexpected object: %#v", svc)
}
}
}