func TestDoRequestNewWayFile(t *testing.T) {
reqObj := &api.Pod{ObjectMeta: api.ObjectMeta{Name: "foo"}}
reqBodyExpected, err := runtime.Encode(testapi.Default.Codec(), reqObj)
if err != nil {
t.Errorf("unexpected error: %v", err)
}
file, err := ioutil.TempFile("", "foo")
if err != nil {
t.Errorf("unexpected error: %v", err)
}
defer file.Close()
defer os.Remove(file.Name())
_, err = file.Write(reqBodyExpected)
if err != nil {
t.Errorf("unexpected error: %v", err)
}
expectedObj := &api.Service{Spec: api.ServiceSpec{Ports: []api.ServicePort{{
Protocol: "TCP",
Port: 12345,
TargetPort: intstr.FromInt(12345),
}}}}
expectedBody, _ := runtime.Encode(testapi.Default.Codec(), expectedObj)
fakeHandler := utiltesting.FakeHandler{
StatusCode: 200,
ResponseBody: string(expectedBody),
T: t,
}
testServer := httptest.NewServer(&fakeHandler)
defer testServer.Close()
c := testRESTClient(t, testServer)
wasCreated := true
obj, err := c.Verb("POST").
Prefix("foo/bar", "baz").
Timeout(time.Second).
Body(file.Name()).
Do().WasCreated(&wasCreated).Get()
if err != nil {
t.Errorf("Unexpected error: %v %#v", err, err)
return
}
if obj == nil {
t.Error("nil obj")
} else if !api.Semantic.DeepDerivative(expectedObj, obj) {
t.Errorf("Expected: %#v, got %#v", expectedObj, obj)
}
if wasCreated {
t.Errorf("expected object was created")
}
tmpStr := string(reqBodyExpected)
requestURL := testapi.Default.ResourcePathWithPrefix("foo/bar/baz", "", "", "")
requestURL += "?timeout=1s"
fakeHandler.ValidateRequest(t, requestURL, "POST", &tmpStr)
}
func TestDoRequestNewWay(t *testing.T) {
reqBody := "request body"
expectedObj := &api.Service{Spec: api.ServiceSpec{Ports: []api.ServicePort{{
Protocol: "TCP",
Port: 12345,
TargetPort: intstr.FromInt(12345),
}}}}
expectedBody, _ := runtime.Encode(testapi.Default.Codec(), expectedObj)
fakeHandler := utiltesting.FakeHandler{
StatusCode: 200,
ResponseBody: string(expectedBody),
T: t,
}
testServer := httptest.NewServer(&fakeHandler)
defer testServer.Close()
c := testRESTClient(t, testServer)
obj, err := c.Verb("POST").
Prefix("foo", "bar").
Suffix("baz").
Timeout(time.Second).
Body([]byte(reqBody)).
Do().Get()
if err != nil {
t.Errorf("Unexpected error: %v %#v", err, err)
return
}
if obj == nil {
t.Error("nil obj")
} else if !api.Semantic.DeepDerivative(expectedObj, obj) {
t.Errorf("Expected: %#v, got %#v", expectedObj, obj)
}
requestURL := testapi.Default.ResourcePathWithPrefix("foo/bar", "", "", "baz")
requestURL += "?timeout=1s"
fakeHandler.ValidateRequest(t, requestURL, "POST", &reqBody)
}
func TestBody(t *testing.T) {
const data = "test payload"
obj := &api.Pod{ObjectMeta: api.ObjectMeta{Name: "foo"}}
bodyExpected, _ := runtime.Encode(testapi.Default.Codec(), obj)
f, err := ioutil.TempFile("", "test_body")
if err != nil {
t.Fatalf("TempFile error: %v", err)
}
if _, err := f.WriteString(data); err != nil {
t.Fatalf("TempFile.WriteString error: %v", err)
}
f.Close()
var nilObject *api.DeleteOptions
typedObject := interface{}(nilObject)
c := testRESTClient(t, nil)
tests := []struct {
input interface{}
expected string
headers map[string]string
}{
{[]byte(data), data, nil},
{f.Name(), data, nil},
{strings.NewReader(data), data, nil},
{obj, string(bodyExpected), map[string]string{"Content-Type": "application/json"}},
{typedObject, "", nil},
}
for i, tt := range tests {
r := c.Post().Body(tt.input)
if r.err != nil {
t.Errorf("%d: r.Body(%#v) error: %v", i, tt, r.err)
continue
}
if tt.headers != nil {
for k, v := range tt.headers {
if r.headers.Get(k) != v {
t.Errorf("%d: r.headers[%q] = %q; want %q", i, k, v, v)
}
}
}
if r.body == nil {
if len(tt.expected) != 0 {
t.Errorf("%d: r.body = %q; want %q", i, r.body, tt.expected)
}
continue
}
buf := make([]byte, len(tt.expected))
if _, err := r.body.Read(buf); err != nil {
t.Errorf("%d: r.body.Read error: %v", i, err)
continue
}
body := string(buf)
if body != tt.expected {
t.Errorf("%d: r.body = %q; want %q", i, body, tt.expected)
}
}
}
func HashObject(obj runtime.Object, codec runtime.Codec) (string, error) {
data, err := runtime.Encode(codec, obj)
if err != nil {
return "", err
}
return fmt.Sprintf("%x", md5.Sum(data)), nil
}
// Encode writes an event to the writer. Returns an error
// if the writer is closed or an object can't be encoded.
func (e *Encoder) Encode(event *watch.Event) error {
data, err := runtime.Encode(e.embeddedEncoder, event.Object)
if err != nil {
return err
}
// FIXME: get rid of json.RawMessage.
return e.encoder.Encode(&Event{string(event.Type), runtime.RawExtension{Raw: json.RawMessage(data)}})
}
func testServerEnv(t *testing.T, statusCode int) (*httptest.Server, *utiltesting.FakeHandler, *unversioned.Status) {
status := &unversioned.Status{Status: fmt.Sprintf("%s", unversioned.StatusSuccess)}
expectedBody, _ := runtime.Encode(testapi.Default.Codec(), status)
fakeHandler := utiltesting.FakeHandler{
StatusCode: statusCode,
ResponseBody: string(expectedBody),
T: t,
}
testServer := httptest.NewServer(&fakeHandler)
return testServer, &fakeHandler, status
}
func Example_mergingSomeWithConflict() {
commandLineFile, _ := ioutil.TempFile("", "")
defer os.Remove(commandLineFile.Name())
envVarFile, _ := ioutil.TempFile("", "")
defer os.Remove(envVarFile.Name())
WriteToFile(testConfigAlfa, commandLineFile.Name())
WriteToFile(testConfigConflictAlfa, envVarFile.Name())
loadingRules := ClientConfigLoadingRules{
Precedence: []string{commandLineFile.Name(), envVarFile.Name()},
}
mergedConfig, err := loadingRules.Load()
json, err := runtime.Encode(clientcmdlatest.Codec, mergedConfig)
if err != nil {
fmt.Printf("Unexpected error: %v", err)
}
output, err := yaml.JSONToYAML(json)
if err != nil {
fmt.Printf("Unexpected error: %v", err)
}
fmt.Printf("%v", string(output))
// Output:
// apiVersion: v1
// clusters:
// - cluster:
// server: http://cow.org:8080
// name: cow-cluster
// - cluster:
// insecure-skip-tls-verify: true
// server: http://donkey.org:8080
// name: donkey-cluster
// contexts:
// - context:
// cluster: cow-cluster
// namespace: hammer-ns
// user: red-user
// name: federal-context
// current-context: federal-context
// kind: Config
// preferences: {}
// users:
// - name: red-user
// user:
// token: red-token
// - name: yellow-user
// user:
// token: yellow-token
}
func TestDoRequestNewWayObj(t *testing.T) {
reqObj := &api.Pod{ObjectMeta: api.ObjectMeta{Name: "foo"}}
reqBodyExpected, _ := runtime.Encode(testapi.Default.Codec(), reqObj)
expectedObj := &api.Service{Spec: api.ServiceSpec{Ports: []api.ServicePort{{
Protocol: "TCP",
Port: 12345,
TargetPort: intstr.FromInt(12345),
}}}}
expectedBody, _ := runtime.Encode(testapi.Default.Codec(), expectedObj)
fakeHandler := utiltesting.FakeHandler{
StatusCode: 200,
ResponseBody: string(expectedBody),
T: t,
}
testServer := httptest.NewServer(&fakeHandler)
defer testServer.Close()
c := testRESTClient(t, testServer)
obj, err := c.Verb("POST").
Suffix("baz").
Name("bar").
Resource("foo").
LabelsSelectorParam(labels.Set{"name": "foo"}.AsSelector()).
Timeout(time.Second).
Body(reqObj).
Do().Get()
if err != nil {
t.Errorf("Unexpected error: %v %#v", err, err)
return
}
if obj == nil {
t.Error("nil obj")
} else if !api.Semantic.DeepDerivative(expectedObj, obj) {
t.Errorf("Expected: %#v, got %#v", expectedObj, obj)
}
tmpStr := string(reqBodyExpected)
requestURL := testapi.Default.ResourcePath("foo", "", "bar/baz")
requestURL += "?" + unversioned.LabelSelectorQueryParam(testapi.Default.GroupVersion().String()) + "=name%3Dfoo&timeout=1s"
fakeHandler.ValidateRequest(t, requestURL, "POST", &tmpStr)
}
func TestDoRequestFailed(t *testing.T) {
status := &unversioned.Status{
Code: http.StatusNotFound,
Status: unversioned.StatusFailure,
Reason: unversioned.StatusReasonNotFound,
Message: " \"\" not found",
Details: &unversioned.StatusDetails{},
}
expectedBody, _ := runtime.Encode(testapi.Default.Codec(), status)
fakeHandler := utiltesting.FakeHandler{
StatusCode: 404,
ResponseBody: string(expectedBody),
T: t,
}
testServer := httptest.NewServer(&fakeHandler)
defer testServer.Close()
c, err := restClient(testServer)
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
body, err := c.Get().Do().Raw()
if err == nil || body != nil {
t.Errorf("unexpected non-error: %#v", body)
}
ss, ok := err.(errors.APIStatus)
if !ok {
t.Errorf("unexpected error type %v", err)
}
actual := ss.Status()
expected := *status
// The decoder will apply the default Version and Kind to the Status.
expected.APIVersion = "v1"
expected.Kind = "Status"
if !reflect.DeepEqual(&expected, &actual) {
t.Errorf("Unexpected mis-match: %s", diff.ObjectDiff(status, &actual))
}
}
// Body makes the request use obj as the body. Optional.
// If obj is a string, try to read a file of that name.
// If obj is a []byte, send it directly.
// If obj is an io.Reader, use it directly.
// If obj is a runtime.Object, marshal it correctly, and set Content-Type header.
// If obj is a runtime.Object and nil, do nothing.
// Otherwise, set an error.
func (r *Request) Body(obj interface{}) *Request {
if r.err != nil {
return r
}
switch t := obj.(type) {
case string:
data, err := ioutil.ReadFile(t)
if err != nil {
r.err = err
return r
}
glog.V(8).Infof("Request Body: %#v", string(data))
r.body = bytes.NewReader(data)
case []byte:
glog.V(8).Infof("Request Body: %#v", string(t))
r.body = bytes.NewReader(t)
case io.Reader:
r.body = t
case runtime.Object:
// callers may pass typed interface pointers, therefore we must check nil with reflection
if reflect.ValueOf(t).IsNil() {
return r
}
data, err := runtime.Encode(r.serializers.Encoder, t)
if err != nil {
r.err = err
return r
}
glog.V(8).Infof("Request Body: %#v", string(data))
r.body = bytes.NewReader(data)
r.SetHeader("Content-Type", r.content.ContentType)
default:
r.err = fmt.Errorf("unknown type used for body: %+v", obj)
}
return r
}
// Write serializes the config to yaml.
// Encapsulates serialization without assuming the destination is a file.
func Write(config clientcmdapi.Config) ([]byte, error) {
return runtime.Encode(clientcmdlatest.Codec, &config)
}
func Example_mergingEverythingNoConflicts() {
commandLineFile, _ := ioutil.TempFile("", "")
defer os.Remove(commandLineFile.Name())
envVarFile, _ := ioutil.TempFile("", "")
defer os.Remove(envVarFile.Name())
currentDirFile, _ := ioutil.TempFile("", "")
defer os.Remove(currentDirFile.Name())
homeDirFile, _ := ioutil.TempFile("", "")
defer os.Remove(homeDirFile.Name())
WriteToFile(testConfigAlfa, commandLineFile.Name())
WriteToFile(testConfigBravo, envVarFile.Name())
WriteToFile(testConfigCharlie, currentDirFile.Name())
WriteToFile(testConfigDelta, homeDirFile.Name())
loadingRules := ClientConfigLoadingRules{
Precedence: []string{commandLineFile.Name(), envVarFile.Name(), currentDirFile.Name(), homeDirFile.Name()},
}
mergedConfig, err := loadingRules.Load()
json, err := runtime.Encode(clientcmdlatest.Codec, mergedConfig)
if err != nil {
fmt.Printf("Unexpected error: %v", err)
}
output, err := yaml.JSONToYAML(json)
if err != nil {
fmt.Printf("Unexpected error: %v", err)
}
fmt.Printf("%v", string(output))
// Output:
// apiVersion: v1
// clusters:
// - cluster:
// server: http://chicken.org:8080
// name: chicken-cluster
// - cluster:
// server: http://cow.org:8080
// name: cow-cluster
// - cluster:
// server: http://horse.org:8080
// name: horse-cluster
// - cluster:
// server: http://pig.org:8080
// name: pig-cluster
// contexts:
// - context:
// cluster: cow-cluster
// namespace: hammer-ns
// user: red-user
// name: federal-context
// - context:
// cluster: chicken-cluster
// namespace: plane-ns
// user: blue-user
// name: gothic-context
// - context:
// cluster: pig-cluster
// namespace: saw-ns
// user: black-user
// name: queen-anne-context
// - context:
// cluster: horse-cluster
// namespace: chisel-ns
// user: green-user
// name: shaker-context
// current-context: ""
// kind: Config
// preferences: {}
// users:
// - name: black-user
// user:
// token: black-token
// - name: blue-user
// user:
// token: blue-token
// - name: green-user
// user:
// token: green-token
// - name: red-user
// user:
// token: red-token
}