Esempio n. 1
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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)
}
Esempio n. 2
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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)
}
Esempio n. 3
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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)
		}
	}
}
Esempio n. 4
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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
}
Esempio n. 5
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// 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)}})
}
Esempio n. 6
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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
}
Esempio n. 7
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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
}
Esempio n. 8
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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)
}
Esempio n. 9
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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))
	}
}
Esempio n. 10
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// 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
}
Esempio n. 11
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// 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)
}
Esempio n. 12
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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
}