示例#1
0
文件: testapi.go 项目: leonfs/romulus
// MetadataAccessor returns the MetadataAccessor for the API version to test against,
// as set by the KUBE_API_VERSION env var.
func MetadataAccessor() meta.MetadataAccessor {
	interfaces, err := latest.InterfacesFor(Version())
	if err != nil {
		panic(err)
	}
	return interfaces.MetadataAccessor
}
示例#2
0
文件: helper.go 项目: ncantor/origin
// SetKubernetesDefaults sets default values on the provided client config for accessing the
// Kubernetes API or returns an error if any of the defaults are impossible or invalid.
func SetKubernetesDefaults(config *Config) error {
	if config.Prefix == "" {
		config.Prefix = "/api"
	}
	if len(config.UserAgent) == 0 {
		config.UserAgent = DefaultKubernetesUserAgent()
	}
	if len(config.Version) == 0 {
		config.Version = defaultVersionFor(config)
	}
	version := config.Version
	versionInterfaces, err := latest.InterfacesFor(version)
	if err != nil {
		return fmt.Errorf("API version '%s' is not recognized (valid values: %s)", version, strings.Join(latest.Versions, ", "))
	}
	if config.Codec == nil {
		config.Codec = versionInterfaces.Codec
	}
	if config.QPS == 0.0 {
		config.QPS = 5.0
	}
	if config.Burst == 0 {
		config.Burst = 10
	}
	return nil
}
示例#3
0
文件: testapi.go 项目: leonfs/romulus
// Converter returns the api.Scheme for the API version to test against, as set by the
// KUBE_API_VERSION env var.
func Converter() runtime.ObjectConvertor {
	interfaces, err := latest.InterfacesFor(Version())
	if err != nil {
		panic(err)
	}
	return interfaces.ObjectConvertor
}
示例#4
0
文件: testapi.go 项目: leonfs/romulus
// Codec returns the codec for the API version to test against, as set by the
// KUBE_API_VERSION env var.
func Codec() runtime.Codec {
	interfaces, err := latest.InterfacesFor(Version())
	if err != nil {
		panic(err)
	}
	return interfaces.Codec
}
示例#5
0
文件: testapi.go 项目: ncantor/origin
// Codec returns the codec for the API version to test against, as set by the
// KUBE_TEST_API env var.
func (g TestGroup) Codec() runtime.Codec {
	// TODO: caesarxuchao: Restructure the body once we have a central `latest`.
	if g.Group == "" {
		interfaces, err := latest.InterfacesFor(g.VersionUnderTest)
		if err != nil {
			panic(err)
		}
		return interfaces.Codec
	}
	if g.Group == "experimental" {
		interfaces, err := explatest.InterfacesFor(g.VersionUnderTest)
		if err != nil {
			panic(err)
		}
		return interfaces.Codec
	}
	panic(fmt.Errorf("cannot test group %s", g.Group))
}
示例#6
0
func Merge(dst runtime.Object, fragment, kind string) (runtime.Object, error) {
	// Ok, this is a little hairy, we'd rather not force the user to specify a kind for their JSON
	// So we pull it into a map, add the Kind field, and then reserialize.
	// We also pull the apiVersion for proper parsing
	var intermediate interface{}
	if err := json.Unmarshal([]byte(fragment), &intermediate); err != nil {
		return nil, err
	}
	dataMap, ok := intermediate.(map[string]interface{})
	if !ok {
		return nil, fmt.Errorf("Expected a map, found something else: %s", fragment)
	}
	version, found := dataMap["apiVersion"]
	if !found {
		return nil, fmt.Errorf("Inline JSON requires an apiVersion field")
	}
	versionString, ok := version.(string)
	if !ok {
		return nil, fmt.Errorf("apiVersion must be a string")
	}
	i, err := latest.InterfacesFor(versionString)
	if err != nil {
		return nil, err
	}

	// encode dst into versioned json and apply fragment directly too it
	target, err := i.Codec.Encode(dst)
	if err != nil {
		return nil, err
	}
	patched, err := jsonpatch.MergePatch(target, []byte(fragment))
	if err != nil {
		return nil, err
	}
	out, err := i.Codec.Decode(patched)
	if err != nil {
		return nil, err
	}
	return out, nil
}
示例#7
0
// forbidden renders a simple forbidden error
func forbidden(reason string, attributes authorizer.AuthorizationAttributes, w http.ResponseWriter, req *http.Request) {
	kind := ""
	name := ""
	apiVersion := klatest.Version
	// the attributes can be empty for two basic reasons:
	// 1. malformed API request
	// 2. not an API request at all
	// In these cases, just assume default that will work better than nothing
	if attributes != nil {
		apiVersion = attributes.GetAPIVersion()
		kind = attributes.GetResource()
		name = attributes.GetResourceName()
	}

	// Reason is an opaque string that describes why access is allowed or forbidden (forbidden by the time we reach here).
	// We don't have direct access to kind or name (not that those apply either in the general case)
	// We create a NewForbidden to stay close the API, but then we override the message to get a serialization
	// that makes sense when a human reads it.
	forbiddenError, _ := kapierrors.NewForbidden(kind, name, errors.New("") /*discarded*/).(*kapierrors.StatusError)
	forbiddenError.ErrStatus.Message = reason

	// Not all API versions in valid API requests will have a matching codec in kubernetes.  If we can't find one,
	// just default to the latest kube codec.
	codec := klatest.Codec
	if requestedCodec, err := klatest.InterfacesFor(apiVersion); err == nil {
		codec = requestedCodec
	}

	formatted := &bytes.Buffer{}
	output, err := codec.Encode(&forbiddenError.ErrStatus)
	if err != nil {
		fmt.Fprintf(formatted, "%s", forbiddenError.Error())
	} else {
		json.Indent(formatted, output, "", "  ")
	}

	w.Header().Set("Content-Type", restful.MIME_JSON)
	w.WriteHeader(http.StatusForbidden)
	w.Write(formatted.Bytes())
}
示例#8
0
// TestProjectIsNamespace verifies that a project is a namespace, and a namespace is a project
func TestProjectIsNamespace(t *testing.T) {
	testutil.DeleteAllEtcdKeys()
	etcdClient := testutil.NewEtcdClient()
	etcdHelper, err := master.NewEtcdStorage(etcdClient, latest.InterfacesFor, "v1", etcdtest.PathPrefix())
	if err != nil {
		t.Fatalf("Unexpected error: %v", err)
	}

	// create a kube and its client
	kubeInterfaces, _ := klatest.InterfacesFor(klatest.Version)
	namespaceStorage, _, _ := namespaceetcd.NewStorage(etcdHelper)
	kubeStorage := map[string]rest.Storage{
		"namespaces": namespaceStorage,
	}

	osMux := http.NewServeMux()
	server := httptest.NewServer(osMux)
	defer server.Close()
	handlerContainer := master.NewHandlerContainer(osMux)

	version := &apiserver.APIGroupVersion{
		Root:    "/api",
		Version: "v1beta3",

		Storage: kubeStorage,
		Codec:   kv1beta3.Codec,

		Mapper: klatest.RESTMapper,

		Creater:   kapi.Scheme,
		Typer:     kapi.Scheme,
		Convertor: kapi.Scheme,
		Linker:    kubeInterfaces.MetadataAccessor,

		Admit:   admit.NewAlwaysAdmit(),
		Context: kapi.NewRequestContextMapper(),
	}
	if err := version.InstallREST(handlerContainer); err != nil {
		t.Fatalf("unable to install REST: %v", err)
	}

	kubeClient, err := kclient.New(&kclient.Config{Host: server.URL, Version: "v1beta3"})
	if err != nil {
		t.Fatalf("Unexpected error: %v", err)
	}

	// create an origin
	originInterfaces, _ := latest.InterfacesFor(latest.Version)
	originStorage := map[string]rest.Storage{
		"projects": projectregistry.NewREST(kubeClient.Namespaces(), nil),
	}
	osVersion := &apiserver.APIGroupVersion{
		Root:    "/oapi",
		Version: "v1",

		Storage: originStorage,
		Codec:   latest.Codec,

		Mapper: latest.RESTMapper,

		Creater:   kapi.Scheme,
		Typer:     kapi.Scheme,
		Convertor: kapi.Scheme,
		Linker:    originInterfaces.MetadataAccessor,

		Admit:   admit.NewAlwaysAdmit(),
		Context: kapi.NewRequestContextMapper(),
	}
	if err := osVersion.InstallREST(handlerContainer); err != nil {
		t.Fatalf("unable to install REST: %v", err)
	}

	originClient, err := client.New(&kclient.Config{Host: server.URL})
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	// create a namespace
	namespace := &kapi.Namespace{
		ObjectMeta: kapi.ObjectMeta{Name: "integration-test"},
	}
	namespaceResult, err := kubeClient.Namespaces().Create(namespace)
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	// now try to get the project with the same name and ensure it is our namespace
	project, err := originClient.Projects().Get(namespaceResult.Name)
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}
	if project.Name != namespace.Name {
		t.Fatalf("Project name did not match namespace name, project %v, namespace %v", project.Name, namespace.Name)
	}

	// now create a project
	project = &projectapi.Project{
		ObjectMeta: kapi.ObjectMeta{
			Name: "new-project",
			Annotations: map[string]string{
				"openshift.io/display-name":  "Hello World",
				"openshift.io/node-selector": "env=test",
			},
		},
	}
	projectResult, err := originClient.Projects().Create(project)
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	// now get the namespace for that project
	namespace, err = kubeClient.Namespaces().Get(projectResult.Name)
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}
	if project.Name != namespace.Name {
		t.Fatalf("Project name did not match namespace name, project %v, namespace %v", project.Name, namespace.Name)
	}
	if project.Annotations["openshift.io/display-name"] != namespace.Annotations["openshift.io/display-name"] {
		t.Fatalf("Project display name did not match namespace annotation, project %v, namespace %v", project.Annotations["openshift.io/display-name"], namespace.Annotations["openshift.io/display-name"])
	}
	if project.Annotations["openshift.io/node-selector"] != namespace.Annotations["openshift.io/node-selector"] {
		t.Fatalf("Project node selector did not match namespace node selector, project %v, namespace %v", project.Annotations["openshift.io/node-selector"], namespace.Annotations["openshift.io/node-selector"])
	}
}