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Merge pull request #13523 from roofmonkey/experimental-api-fixes

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Experimental api fixes
This commit is contained in:
Piotr Szczesniak 2015-09-04 09:07:14 +02:00
commit 6698257239
15 changed files with 73 additions and 130 deletions
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6
pkg/client/unversioned/client.go
View File

@ -46,6 +46,7 @@ type Interface interface {
PersistentVolumesInterface
PersistentVolumeClaimsNamespacer
ComponentStatusesInterface
Experimental() ExperimentalInterface
}
func (c *Client) ReplicationControllers(namespace string) ReplicationControllerInterface {
@ -122,6 +123,7 @@ type APIStatus interface {
// Client is the implementation of a Kubernetes client.
type Client struct {
*RESTClient
*ExperimentalClient
}
// ServerVersion retrieves and parses the server's version.
@ -192,3 +194,7 @@ func IsTimeout(err error) bool {
}
return false
}
func (c *Client) Experimental() ExperimentalInterface {
return c.ExperimentalClient
}

11
pkg/client/unversioned/client_test.go
View File

@ -54,7 +54,6 @@ type Response struct {
type testClient struct {
*Client
*ExperimentalClient
Request testRequest
Response Response
Error bool
@ -87,16 +86,6 @@ func (c *testClient) Setup() *testClient {
Version: version,
})
}
if c.ExperimentalClient == nil {
version := c.Version
if len(version) == 0 {
version = testapi.Version()
}
c.ExperimentalClient = NewExperimentalOrDie(&Config{
Host: c.server.URL,
Version: version,
})
}
c.QueryValidator = map[string]func(string, string) bool{}
return c
}

12
pkg/client/unversioned/daemon_test.go
View File

@ -55,7 +55,7 @@ func TestListDaemons(t *testing.T) {
},
},
}
receivedControllerList, err := c.Setup().Daemons(ns).List(labels.Everything())
receivedControllerList, err := c.Setup().Experimental().Daemons(ns).List(labels.Everything())
c.Validate(t, receivedControllerList, err)
}
@ -80,14 +80,14 @@ func TestGetDaemon(t *testing.T) {
},
},
}
receivedController, err := c.Setup().Daemons(ns).Get("foo")
receivedController, err := c.Setup().Experimental().Daemons(ns).Get("foo")
c.Validate(t, receivedController, err)
}
func TestGetDaemonWithNoName(t *testing.T) {
ns := api.NamespaceDefault
c := &testClient{Error: true}
receivedPod, err := c.Setup().Daemons(ns).Get("")
receivedPod, err := c.Setup().Experimental().Daemons(ns).Get("")
if (err != nil) && (err.Error() != nameRequiredError) {
t.Errorf("Expected error: %v, but got %v", nameRequiredError, err)
}
@ -118,7 +118,7 @@ func TestUpdateDaemon(t *testing.T) {
},
},
}
receivedController, err := c.Setup().Daemons(ns).Update(requestController)
receivedController, err := c.Setup().Experimental().Daemons(ns).Update(requestController)
c.Validate(t, receivedController, err)
}
@ -128,7 +128,7 @@ func TestDeleteDaemon(t *testing.T) {
Request: testRequest{Method: "DELETE", Path: testapi.ResourcePath(getDCResourceName(), ns, "foo"), Query: buildQueryValues(nil)},
Response: Response{StatusCode: 200},
}
err := c.Setup().Daemons(ns).Delete("foo")
err := c.Setup().Experimental().Daemons(ns).Delete("foo")
c.Validate(t, nil, err)
}
@ -155,6 +155,6 @@ func TestCreateDaemon(t *testing.T) {
},
},
}
receivedController, err := c.Setup().Daemons(ns).Create(requestController)
receivedController, err := c.Setup().Experimental().Daemons(ns).Create(requestController)
c.Validate(t, receivedController, err)
}

4
pkg/client/unversioned/experimental.go
View File

@ -119,9 +119,7 @@ func NewExperimentalOrDie(c *Config) *ExperimentalClient {
}
func setExperimentalDefaults(config *Config) error {
if config.Prefix == "" {
config.Prefix = "/experimental"
}
config.Prefix = "/experimental"
if config.UserAgent == "" {
config.UserAgent = DefaultKubernetesUserAgent()
}

7
pkg/client/unversioned/helper.go
View File

@ -139,7 +139,12 @@ func New(c *Config) (*Client, error) {
if err != nil {
return nil, err
}
return &Client{client}, nil
experimentalConfig := *c
experimentalClient, err := NewExperimental(&experimentalConfig)
if err != nil {
return nil, err
}
return &Client{RESTClient: client, ExperimentalClient: experimentalClient}, nil
}
// MatchesServerVersion queries the server to compares the build version

12
pkg/client/unversioned/horizontalpodautoscaler_test.go
View File

@ -49,7 +49,7 @@ func TestHorizontalPodAutoscalerCreate(t *testing.T) {
Response: Response{StatusCode: 200, Body: &horizontalPodAutoscaler},
}
response, err := c.Setup().HorizontalPodAutoscalers(ns).Create(&horizontalPodAutoscaler)
response, err := c.Setup().Experimental().HorizontalPodAutoscalers(ns).Create(&horizontalPodAutoscaler)
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
@ -74,7 +74,7 @@ func TestHorizontalPodAutoscalerGet(t *testing.T) {
Response: Response{StatusCode: 200, Body: horizontalPodAutoscaler},
}
response, err := c.Setup().HorizontalPodAutoscalers(ns).Get("abc")
response, err := c.Setup().Experimental().HorizontalPodAutoscalers(ns).Get("abc")
c.Validate(t, response, err)
}
@ -99,7 +99,7 @@ func TestHorizontalPodAutoscalerList(t *testing.T) {
},
Response: Response{StatusCode: 200, Body: horizontalPodAutoscalerList},
}
response, err := c.Setup().HorizontalPodAutoscalers(ns).List(labels.Everything(), fields.Everything())
response, err := c.Setup().Experimental().HorizontalPodAutoscalers(ns).List(labels.Everything(), fields.Everything())
c.Validate(t, response, err)
}
@ -116,7 +116,7 @@ func TestHorizontalPodAutoscalerUpdate(t *testing.T) {
Request: testRequest{Method: "PUT", Path: testapi.ResourcePath(getHorizontalPodAutoscalersResoureName(), ns, "abc"), Query: buildQueryValues(nil)},
Response: Response{StatusCode: 200, Body: horizontalPodAutoscaler},
}
response, err := c.Setup().HorizontalPodAutoscalers(ns).Update(horizontalPodAutoscaler)
response, err := c.Setup().Experimental().HorizontalPodAutoscalers(ns).Update(horizontalPodAutoscaler)
c.Validate(t, response, err)
}
@ -126,7 +126,7 @@ func TestHorizontalPodAutoscalerDelete(t *testing.T) {
Request: testRequest{Method: "DELETE", Path: testapi.ResourcePath(getHorizontalPodAutoscalersResoureName(), ns, "foo"), Query: buildQueryValues(nil)},
Response: Response{StatusCode: 200},
}
err := c.Setup().HorizontalPodAutoscalers(ns).Delete("foo", nil)
err := c.Setup().Experimental().HorizontalPodAutoscalers(ns).Delete("foo", nil)
c.Validate(t, nil, err)
}
@ -138,6 +138,6 @@ func TestHorizontalPodAutoscalerWatch(t *testing.T) {
Query: url.Values{"resourceVersion": []string{}}},
Response: Response{StatusCode: 200},
}
_, err := c.Setup().HorizontalPodAutoscalers(api.NamespaceAll).Watch(labels.Everything(), fields.Everything(), "")
_, err := c.Setup().Experimental().HorizontalPodAutoscalers(api.NamespaceAll).Watch(labels.Everything(), fields.Everything(), "")
c.Validate(t, nil, err)
}

2
pkg/client/unversioned/testclient/fake_daemons.go
View File

@ -27,7 +27,7 @@ import (
// FakeDaemons implements DaemonInterface. Meant to be embedded into a struct to get a default
// implementation. This makes faking out just the method you want to test easier.
type FakeDaemons struct {
Fake *Fake
Fake *FakeExperimental
Namespace string
}

28
pkg/client/unversioned/testclient/testclient.go
View File

@ -171,10 +171,6 @@ func (c *Fake) ReplicationControllers(namespace string) client.ReplicationContro
return &FakeReplicationControllers{Fake: c, Namespace: namespace}
}
func (c *Fake) Daemons(namespace string) client.DaemonInterface {
return &FakeDaemons{Fake: c, Namespace: namespace}
}
func (c *Fake) Nodes() client.NodeInterface {
return &FakeNodes{Fake: c}
}
@ -219,6 +215,10 @@ func (c *Fake) Namespaces() client.NamespaceInterface {
return &FakeNamespaces{Fake: c}
}
func (c *Fake) Experimental() client.ExperimentalInterface {
return &FakeExperimental{c}
}
func (c *Fake) ServerVersion() (*version.Info, error) {
action := ActionImpl{}
action.Verb = "get"
@ -241,3 +241,23 @@ func (c *Fake) ServerAPIVersions() (*api.APIVersions, error) {
func (c *Fake) ComponentStatuses() client.ComponentStatusInterface {
return &FakeComponentStatuses{Fake: c}
}
type FakeExperimental struct {
*Fake
}
func (c *FakeExperimental) Daemons(namespace string) client.DaemonInterface {
return &FakeDaemons{Fake: c, Namespace: namespace}
}
func (c *FakeExperimental) HorizontalPodAutoscalers(namespace string) client.HorizontalPodAutoscalerInterface {
panic("unimplemented")
}
func (c *FakeExperimental) Scales(namespace string) client.ScaleInterface {
panic("unimplemented")
}
func (c *FakeExperimental) Deployments(namespace string) client.DeploymentInterface {
panic("unimplemented")
}

8
pkg/kubectl/cmd/apiversions.go
View File

@ -58,12 +58,8 @@ func RunApiVersions(f *cmdutil.Factory, w io.Writer) error {
}
var expAPIVersions *api.APIVersions
showExpVersions := false
expClient, err := f.ExperimentalClient()
if err == nil {
expAPIVersions, err = expClient.ServerAPIVersions()
showExpVersions = err == nil
}
expAPIVersions, err = client.Experimental().ServerAPIVersions()
showExpVersions := (err == nil)
fmt.Fprintf(w, "Available Server Api Versions: %#v\n", *apiVersions)
if showExpVersions {

25
pkg/kubectl/cmd/util/clientcache.go
View File

@ -89,28 +89,3 @@ func (c *ClientCache) ClientForVersion(version string) (*client.Client, error) {
c.clients[config.Version] = client
return client, nil
}
type ExperimentalClientCache struct {
loader clientcmd.ClientConfig
client *client.ExperimentalClient
err error
init bool
}
func NewExperimentalClientCache(loader clientcmd.ClientConfig) *ExperimentalClientCache {
return &ExperimentalClientCache{loader: loader}
}
func (cc *ExperimentalClientCache) Client() (*client.ExperimentalClient, error) {
if cc.init {
return cc.client, cc.err
}
cfg, err := cc.loader.ClientConfig()
if err != nil {
cc.err = err
} else {
cc.client, cc.err = client.NewExperimental(cfg)
}
cc.init = true
return cc.client, cc.err
}

59
pkg/kubectl/cmd/util/factory.go
View File

@ -17,7 +17,6 @@ limitations under the License.
package util
import (
"errors"
"flag"
"fmt"
"io"
@ -57,8 +56,6 @@ type Factory struct {
Object func() (meta.RESTMapper, runtime.ObjectTyper)
// Returns a client for accessing Kubernetes resources or an error.
Client func() (*client.Client, error)
// Returns a client for accessing experimental Kubernetes resources or an error.
ExperimentalClient func() (*client.ExperimentalClient, error)
// Returns a client.Config for accessing the Kubernetes server.
ClientConfig func() (*client.Config, error)
// Returns a RESTClient for working with the specified RESTMapping or an error. This is intended
@ -110,28 +107,7 @@ func NewFactory(optionalClientConfig clientcmd.ClientConfig) *Factory {
}
clients := NewClientCache(clientConfig)
expClients := NewExperimentalClientCache(clientConfig)
noClientErr := errors.New("could not get client")
getBothClients := func(group string, version string) (*client.Client, *client.ExperimentalClient, error) {
switch group {
case "api":
client, err := clients.ClientForVersion(version)
return client, nil, err
case "experimental":
client, err := clients.ClientForVersion(version)
if err != nil {
return nil, nil, err
}
expClient, err := expClients.Client()
if err != nil {
return nil, nil, err
}
return client, expClient, err
}
return nil, nil, noClientErr
}
return &Factory{
clients: clients,
flags: flags,
@ -147,30 +123,20 @@ func NewFactory(optionalClientConfig clientcmd.ClientConfig) *Factory {
Client: func() (*client.Client, error) {
return clients.ClientForVersion("")
},
ExperimentalClient: func() (*client.ExperimentalClient, error) {
return expClients.Client()
},
ClientConfig: func() (*client.Config, error) {
return clients.ClientConfigForVersion("")
},
RESTClient: func(mapping *meta.RESTMapping) (resource.RESTClient, error) {
group, err := api.RESTMapper.GroupForResource(mapping.Resource)
client, err := clients.ClientForVersion(mapping.APIVersion)
if err != nil {
return nil, err
}
switch group {
case "api":
client, err := clients.ClientForVersion(mapping.APIVersion)
if err != nil {
return nil, err
}
return client.RESTClient, nil
case "experimental":
client, err := expClients.Client()
if err != nil {
return nil, err
}
return client.RESTClient, nil
return client.ExperimentalClient.RESTClient, nil
}
return nil, fmt.Errorf("unable to get RESTClient for resource '%s'", mapping.Resource)
},
@ -179,11 +145,11 @@ func NewFactory(optionalClientConfig clientcmd.ClientConfig) *Factory {
if err != nil {
return nil, err
}
client, expClient, err := getBothClients(group, mapping.APIVersion)
client, err := clients.ClientForVersion(mapping.APIVersion)
if err != nil {
return nil, err
}
if describer, ok := kubectl.DescriberFor(mapping.Kind, client, expClient); ok {
if describer, ok := kubectl.DescriberFor(group, mapping.Kind, client); ok {
return describer, nil
}
return nil, fmt.Errorf("no description has been implemented for %q", mapping.Kind)
@ -235,26 +201,18 @@ func NewFactory(optionalClientConfig clientcmd.ClientConfig) *Factory {
return meta.NewAccessor().Labels(object)
},
Scaler: func(mapping *meta.RESTMapping) (kubectl.Scaler, error) {
group, err := api.RESTMapper.GroupForResource(mapping.Resource)
if err != nil {
return nil, err
}
client, _, err := getBothClients(group, mapping.APIVersion)
client, err := clients.ClientForVersion(mapping.APIVersion)
if err != nil {
return nil, err
}
return kubectl.ScalerFor(mapping.Kind, kubectl.NewScalerClient(client))
},
Reaper: func(mapping *meta.RESTMapping) (kubectl.Reaper, error) {
group, err := api.RESTMapper.GroupForResource(mapping.Resource)
client, err := clients.ClientForVersion(mapping.APIVersion)
if err != nil {
return nil, err
}
client, expClient, err := getBothClients(group, mapping.APIVersion)
if err != nil {
return nil, err
}
return kubectl.ReaperFor(mapping.Kind, client, expClient)
return kubectl.ReaperFor(mapping.Kind, client)
},
Validator: func(validate bool) (validation.Schema, error) {
if validate {
@ -262,8 +220,7 @@ func NewFactory(optionalClientConfig clientcmd.ClientConfig) *Factory {
if err != nil {
return nil, err
}
expClient, _ := expClients.Client()
return &clientSwaggerSchema{client, expClient, api.Scheme}, nil
return &clientSwaggerSchema{client, client.ExperimentalClient, api.Scheme}, nil
}
return validation.NullSchema{}, nil
},

23
pkg/kubectl/describe.go
View File

@ -82,12 +82,9 @@ func describerMap(c *client.Client) map[string]Describer {
return m
}
func expDescriberMap(c *client.Client, exp *client.ExperimentalClient) map[string]Describer {
func expDescriberMap(c *client.Client) map[string]Describer {
return map[string]Describer{
"HorizontalPodAutoscaler": &HorizontalPodAutoscalerDescriber{
client: c,
experimental: exp,
},
"HorizontalPodAutoscaler": &HorizontalPodAutoscalerDescriber{c},
}
}
@ -104,16 +101,17 @@ func DescribableResources() []string {
// Describer returns the default describe functions for each of the standard
// Kubernetes types.
func DescriberFor(kind string, c *client.Client, ec *client.ExperimentalClient) (Describer, bool) {
func DescriberFor(group string, kind string, c *client.Client) (Describer, bool) {
var f Describer
var ok bool
if c != nil {
switch group {
case "api":
f, ok = describerMap(c)[kind]
case "experimental":
f, ok = expDescriberMap(c)[kind]
}
if !ok && c != nil && ec != nil {
f, ok = expDescriberMap(c, ec)[kind]
}
return f, ok
}
@ -1153,12 +1151,11 @@ func describeNode(node *api.Node, pods []*api.Pod, events *api.EventList) (strin
// HorizontalPodAutoscalerDescriber generates information about a horizontal pod autoscaler.
type HorizontalPodAutoscalerDescriber struct {
client *client.Client
experimental *client.ExperimentalClient
client *client.Client
}
func (d *HorizontalPodAutoscalerDescriber) Describe(namespace, name string) (string, error) {
hpa, err := d.experimental.HorizontalPodAutoscalers(namespace).Get(name)
hpa, err := d.client.Experimental().HorizontalPodAutoscalers(namespace).Get(name)
if err != nil {
return "", err
}

2
pkg/kubectl/stop.go
View File

@ -52,7 +52,7 @@ func IsNoSuchReaperError(err error) bool {
return ok
}
func ReaperFor(kind string, c client.Interface, ec *client.ExperimentalClient) (Reaper, error) {
func ReaperFor(kind string, c client.Interface) (Reaper, error) {
switch kind {
case "ReplicationController":
return &ReplicationControllerReaper{c, Interval, Timeout}, nil

2
pkg/kubectl/stop_test.go
View File

@ -365,7 +365,7 @@ func TestSimpleStop(t *testing.T) {
}
for _, test := range tests {
fake := test.fake
reaper, err := ReaperFor(test.kind, fake, nil)
reaper, err := ReaperFor(test.kind, fake)
if err != nil {
t.Errorf("unexpected error: %v (%s)", err, test.test)
}

2
test/integration/framework/master_utils.go
View File

@ -190,7 +190,7 @@ func RCFromManifest(fileName string) *api.ReplicationController {
// StopRC stops the rc via kubectl's stop library
func StopRC(rc *api.ReplicationController, restClient *client.Client) error {
reaper, err := kubectl.ReaperFor("ReplicationController", restClient, nil)
reaper, err := kubectl.ReaperFor("ReplicationController", restClient)
if err != nil || reaper == nil {
return err
}