Golang runtime.Codec类代码示例

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本文整理汇总了Golang中github.com/GoogleCloudPlatform/kubernetes/pkg/runtime.Codec类的典型用法代码示例。如果您正苦于以下问题：Golang Codec类的具体用法？Golang Codec怎么用？Golang Codec使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。

在下文中一共展示了Codec类的16个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的Golang代码示例。

示例1: HashObject

func HashObject(obj runtime.Object, codec runtime.Codec) (string, error) {
	data, err := codec.Encode(obj)
	if err != nil {
		return "", err
	}
	return fmt.Sprintf("%x", md5.Sum(data)), nil
}

开发者ID:cjnygard，项目名称:origin，代码行数:7，代码来源:helpers.go

示例2: DoParseTest

func DoParseTest(t *testing.T, storage string, obj runtime.Object, codec runtime.Codec, p *Parser) {
	jsonData, _ := codec.Encode(obj)
	var tmp map[string]interface{}
	json.Unmarshal(jsonData, &tmp)
	yamlData, _ := yaml.Marshal(tmp)
	t.Logf("Intermediate yaml:\n%v\n", string(yamlData))
	t.Logf("Intermediate json:\n%v\n", string(jsonData))
	jsonGot, jsonErr := p.ToWireFormat(jsonData, storage, latest.Codec, codec)
	yamlGot, yamlErr := p.ToWireFormat(yamlData, storage, latest.Codec, codec)

	if jsonErr != nil {
		t.Errorf("json err: %#v", jsonErr)
	}
	if yamlErr != nil {
		t.Errorf("yaml err: %#v", yamlErr)
	}
	if string(jsonGot) != string(jsonData) {
		t.Errorf("json output didn't match:\nGot:\n%v\n\nWanted:\n%v\n",
			string(jsonGot), string(jsonData))
	}
	if string(yamlGot) != string(jsonData) {
		t.Errorf("yaml parsed output didn't match:\nGot:\n%v\n\nWanted:\n%v\n",
			string(yamlGot), string(jsonData))
	}
}

开发者ID:hortonworks，项目名称:kubernetes-yarn，代码行数:25，代码来源:parse_test.go

示例3: EncodeDeploymentConfig

// EncodeDeploymentConfig encodes config as a string using codec.
func EncodeDeploymentConfig(config *deployapi.DeploymentConfig, codec runtime.Codec) (string, error) {
	if bytes, err := codec.Encode(config); err == nil {
		return string(bytes[:]), nil
	} else {
		return "", err
	}
}

开发者ID:cjnygard，项目名称:origin，代码行数:8，代码来源:util.go

示例4: writeJSON

// writeJSON renders an object as JSON to the response.
func writeJSON(statusCode int, codec runtime.Codec, object runtime.Object, w http.ResponseWriter) {
	output, err := codec.Encode(object)
	if err != nil {
		errorJSON(err, codec, w)
		return
	}
	w.Header().Set("Content-Type", "application/json")
	w.WriteHeader(statusCode)
	w.Write(output)
}

开发者ID:asim，项目名称:kubernetes，代码行数:11，代码来源:apiserver.go

示例5: Object

// Object converts a watch.Event into an appropriately serializable JSON object
func Object(codec runtime.Codec, event *watch.Event) (interface{}, error) {
	obj, ok := event.Object.(runtime.Object)
	if !ok {
		return nil, fmt.Errorf("The event object cannot be safely converted to JSON: %v", reflect.TypeOf(event.Object).Name())
	}
	data, err := codec.Encode(obj)
	if err != nil {
		return nil, err
	}
	return &watchEvent{event.Type, runtime.RawExtension{json.RawMessage(data)}}, nil
}

开发者ID:ericcapricorn，项目名称:kubernetes，代码行数:12，代码来源:types.go

示例6: CreateResource

// CreateResource returns a function that will handle a resource creation.
func CreateResource(r RESTCreater, ctxFn ContextFunc, namer ScopeNamer, codec runtime.Codec, typer runtime.ObjectTyper, resource string, admit admission.Interface) restful.RouteFunction {
	return func(req *restful.Request, res *restful.Response) {
		w := res.ResponseWriter

		// TODO: we either want to remove timeout or document it (if we document, move timeout out of this function and declare it in api_installer)
		timeout := parseTimeout(req.Request.URL.Query().Get("timeout"))

		namespace, err := namer.Namespace(req)
		if err != nil {
			errorJSON(err, codec, w)
			return
		}
		ctx := ctxFn(req)
		ctx = api.WithNamespace(ctx, namespace)

		body, err := readBody(req.Request)
		if err != nil {
			errorJSON(err, codec, w)
			return
		}

		obj := r.New()
		if err := codec.DecodeInto(body, obj); err != nil {
			err = transformDecodeError(typer, err, obj, body)
			errorJSON(err, codec, w)
			return
		}

		err = admit.Admit(admission.NewAttributesRecord(obj, namespace, resource, "CREATE"))
		if err != nil {
			errorJSON(err, codec, w)
			return
		}

		result, err := finishRequest(timeout, func() (runtime.Object, error) {
			out, err := r.Create(ctx, obj)
			if status, ok := out.(*api.Status); ok && err == nil && status.Code == 0 {
				status.Code = http.StatusCreated
			}
			return out, err
		})
		if err != nil {
			errorJSON(err, codec, w)
			return
		}

		if err := setSelfLink(result, req, namer); err != nil {
			errorJSON(err, codec, w)
			return
		}

		writeJSON(http.StatusCreated, codec, result, w)
	}
}

开发者ID:vrosnet，项目名称:kubernetes，代码行数:55，代码来源:resthandler.go

示例7: errorJSONFatal

// errorJSONFatal renders an error to the response, and if codec fails will render plaintext
func errorJSONFatal(err error, codec runtime.Codec, w http.ResponseWriter) {
	status := errToAPIStatus(err)
	output, err := codec.Encode(status)
	if err != nil {
		w.WriteHeader(status.Code)
		fmt.Fprintf(w, "%s: %s", status.Reason, status.Message)
		return
	}
	w.Header().Set("Content-Type", "application/json")
	w.WriteHeader(status.Code)
	w.Write(output)
}

开发者ID:nhr，项目名称:kubernetes，代码行数:13，代码来源:apiserver.go

示例8: DecodeDeploymentConfig

// DecodeDeploymentConfig decodes a DeploymentConfig from controller using codec. An error is returned
// if the controller doesn't contain an encoded config.
func DecodeDeploymentConfig(controller *api.ReplicationController, codec runtime.Codec) (*deployapi.DeploymentConfig, error) {
	encodedConfig := []byte(EncodedDeploymentConfigFor(controller))
	if decoded, err := codec.Decode(encodedConfig); err == nil {
		if config, ok := decoded.(*deployapi.DeploymentConfig); ok {
			return config, nil
		} else {
			return nil, fmt.Errorf("decoded DeploymentConfig from controller is not a DeploymentConfig: %v", err)
		}
	} else {
		return nil, fmt.Errorf("failed to decode DeploymentConfig from controller: %v", err)
	}
}

开发者ID:cjnygard，项目名称:origin，代码行数:14，代码来源:util.go

示例9: readOrDie

func readOrDie(t *testing.T, req *http.Request, codec runtime.Codec) runtime.Object {
	data, err := ioutil.ReadAll(req.Body)
	if err != nil {
		t.Errorf("Error reading: %v", err)
		t.FailNow()
	}
	obj, err := codec.Decode(data)
	if err != nil {
		t.Errorf("error decoding: %v", err)
		t.FailNow()
	}
	return obj
}

开发者ID:Bazooki，项目名称:kubernetes，代码行数:13，代码来源:rolling_updater_test.go

示例10: ToWireFormat

// ToWireFormat takes input 'data' as either json or yaml, checks that it parses as the
// appropriate object type, and returns json for sending to the API or an error.
func (p *Parser) ToWireFormat(data []byte, storage string, c runtime.Codec) ([]byte, error) {
	prototypeType, found := p.storageToType[storage]
	if !found {
		return nil, fmt.Errorf("unknown storage type: %v", storage)
	}

	obj := reflect.New(prototypeType).Interface().(runtime.Object)
	err := c.DecodeInto(data, obj)
	if err != nil {
		return nil, err
	}
	return c.Encode(obj)
}

开发者ID:asim，项目名称:kubernetes，代码行数:15，代码来源:parse.go

示例11: errorJSONFatal

// errorJSONFatal renders an error to the response, and if codec fails will render plaintext.
// Returns the HTTP status code of the error.
func errorJSONFatal(err error, codec runtime.Codec, w http.ResponseWriter) int {
	util.HandleError(fmt.Errorf("apiserver was unable to write a JSON response: %v", err))
	status := errToAPIStatus(err)
	output, err := codec.Encode(status)
	if err != nil {
		w.WriteHeader(status.Code)
		fmt.Fprintf(w, "%s: %s", status.Reason, status.Message)
		return status.Code
	}
	w.Header().Set("Content-Type", "application/json")
	w.WriteHeader(status.Code)
	w.Write(output)
	return status.Code
}

开发者ID:mbforbes，项目名称:kubernetes，代码行数:16，代码来源:apiserver.go

示例12: writeJSON

// writeJSON renders an object as JSON to the response.
func writeJSON(statusCode int, codec runtime.Codec, object runtime.Object, w http.ResponseWriter) {
	output, err := codec.Encode(object)
	if err != nil {
		errorJSONFatal(err, codec, w)
		return
	}
	// PR #2243: Pretty-print JSON by default.
	formatted := &bytes.Buffer{}
	err = json.Indent(formatted, output, "", "  ")
	if err != nil {
		errorJSONFatal(err, codec, w)
		return
	}
	w.Header().Set("Content-Type", "application/json")
	w.WriteHeader(statusCode)
	w.Write(formatted.Bytes())
}

开发者ID:nhr，项目名称:kubernetes，代码行数:18，代码来源:apiserver.go

示例13: roundTrip

func roundTrip(t *testing.T, codec runtime.Codec, item runtime.Object) {
	printer := spew.ConfigState{DisableMethods: true}

	name := reflect.TypeOf(item).Elem().Name()
	data, err := codec.Encode(item)
	if err != nil {
		t.Errorf("%v: %v (%s)", name, err, printer.Sprintf("%#v", item))
		return
	}

	obj2, err := codec.Decode(data)
	if err != nil {
		t.Errorf("0: %v: %v\nCodec: %v\nData: %s\nSource: %#v", name, err, codec, string(data), printer.Sprintf("%#v", item))
		return
	}
	if !api.Semantic.DeepEqual(item, obj2) {
		t.Errorf("1: %v: diff: %v\nCodec: %v\nData: %s\nSource: %#v\nFinal: %#v", name, util.ObjectGoPrintDiff(item, obj2), codec, string(data), printer.Sprintf("%#v", item), printer.Sprintf("%#v", obj2))
		return
	}

	obj3 := reflect.New(reflect.TypeOf(item).Elem()).Interface().(runtime.Object)
	err = codec.DecodeInto(data, obj3)
	if err != nil {
		t.Errorf("2: %v: %v", name, err)
		return
	}
	if !api.Semantic.DeepEqual(item, obj3) {
		t.Errorf("3: %v: diff: %v\nCodec: %v", name, util.ObjectDiff(item, obj3), codec)
		return
	}
}

开发者ID:Ima8，项目名称:kubernetes，代码行数:31，代码来源:serialization_test.go

示例14: roundTrip

func roundTrip(t *testing.T, codec runtime.Codec, originalItem runtime.Object) {
	// Make a copy of the originalItem to give to conversion functions
	// This lets us know if conversion messed with the input object
	deepCopy, err := api.Scheme.DeepCopy(originalItem)
	if err != nil {
		t.Errorf("Could not copy object: %v", err)
		return
	}
	item := deepCopy.(runtime.Object)

	name := reflect.TypeOf(item).Elem().Name()
	data, err := codec.Encode(item)
	if err != nil {
		if conversion.IsNotRegisteredError(err) {
			t.Logf("%v is not registered", name)
			return
		}
		t.Errorf("%v: %v (%#v)", name, err, item)
		return
	}

	obj2, err := codec.Decode(data)
	if err != nil {
		t.Errorf("0: %v: %v\nCodec: %v\nData: %s\nSource: %#v", name, err, codec, string(data), originalItem)
		return
	}
	if reflect.TypeOf(item) != reflect.TypeOf(obj2) {
		obj2conv := reflect.New(reflect.TypeOf(item).Elem()).Interface().(runtime.Object)
		if err := api.Scheme.Convert(obj2, obj2conv); err != nil {
			t.Errorf("0X: no conversion from %v to %v: %v", reflect.TypeOf(item), reflect.TypeOf(obj2), err)
			return
		}
		obj2 = obj2conv
	}
	if !api.Semantic.DeepEqual(originalItem, obj2) {
		t.Errorf("1: %v: diff: %v\nCodec: %v\nData: %s\nSource: %s", name, util.ObjectDiff(originalItem, obj2), codec, string(data), util.ObjectGoPrintSideBySide(originalItem, obj2))
		return
	}

	obj3 := reflect.New(reflect.TypeOf(item).Elem()).Interface().(runtime.Object)
	err = codec.DecodeInto(data, obj3)
	if err != nil {
		t.Errorf("2: %v: %v", name, err)
		return
	}
	if !api.Semantic.DeepEqual(originalItem, obj3) {
		t.Errorf("3: %v: diff: %v\nCodec: %v", name, util.ObjectDiff(originalItem, obj3), codec)
		return
	}
}

开发者ID:Risar，项目名称:origin，代码行数:50，代码来源:serialization_test.go

示例15: runTest

func runTest(t *testing.T, codec runtime.Codec, source runtime.Object) {
	name := reflect.TypeOf(source).Elem().Name()
	apiObjectFuzzer.Fuzz(source)
	j, err := runtime.FindJSONBase(source)
	if err != nil {
		t.Fatalf("Unexpected error %v for %#v", err, source)
	}
	j.SetKind("")
	j.SetAPIVersion("")

	data, err := codec.Encode(source)
	if err != nil {
		t.Errorf("%v: %v (%#v)", name, err, source)
		return
	}

	obj2, err := codec.Decode(data)
	if err != nil {
		t.Errorf("%v: %v", name, err)
		return
	} else {
		if !reflect.DeepEqual(source, obj2) {
			t.Errorf("1: %v: diff: %v", name, runtime.ObjectDiff(source, obj2))
			return
		}
	}
	obj3 := reflect.New(reflect.TypeOf(source).Elem()).Interface().(runtime.Object)
	err = codec.DecodeInto(data, obj3)
	if err != nil {
		t.Errorf("2: %v: %v", name, err)
		return
	} else {
		if !reflect.DeepEqual(source, obj3) {
			t.Errorf("3: %v: diff: %v", name, runtime.ObjectDiff(source, obj3))
			return
		}
	}
}

开发者ID:linuxwhy，项目名称:kubernetes，代码行数:38，代码来源:serialization_test.go

示例16: PatchResource

// PatchResource returns a function that will handle a resource patch
// TODO: Eventually PatchResource should just use AtomicUpdate and this routine should be a bit cleaner
func PatchResource(r RESTPatcher, ctxFn ContextFunc, namer ScopeNamer, codec runtime.Codec, typer runtime.ObjectTyper, resource string, admit admission.Interface) restful.RouteFunction {
	return func(req *restful.Request, res *restful.Response) {
		w := res.ResponseWriter

		// TODO: we either want to remove timeout or document it (if we document, move timeout out of this function and declare it in api_installer)
		timeout := parseTimeout(req.Request.URL.Query().Get("timeout"))

		namespace, name, err := namer.Name(req)
		if err != nil {
			errorJSON(err, codec, w)
			return
		}

		obj := r.New()
		// PATCH requires same permission as UPDATE
		err = admit.Admit(admission.NewAttributesRecord(obj, namespace, resource, "UPDATE"))
		if err != nil {
			errorJSON(err, codec, w)
			return
		}

		ctx := ctxFn(req)
		ctx = api.WithNamespace(ctx, namespace)

		original, err := r.Get(ctx, name)
		if err != nil {
			errorJSON(err, codec, w)
			return
		}

		originalObjJs, err := codec.Encode(original)
		if err != nil {
			errorJSON(err, codec, w)
			return
		}
		patchJs, err := readBody(req.Request)
		if err != nil {
			errorJSON(err, codec, w)
			return
		}
		patchedObjJs, err := jsonpatch.MergePatch(originalObjJs, patchJs)
		if err != nil {
			errorJSON(err, codec, w)
			return
		}

		if err := codec.DecodeInto(patchedObjJs, obj); err != nil {
			errorJSON(err, codec, w)
			return
		}
		if err := checkName(obj, name, namespace, namer); err != nil {
			errorJSON(err, codec, w)
			return
		}

		result, err := finishRequest(timeout, func() (runtime.Object, error) {
			// update should never create as previous get would fail
			obj, _, err := r.Update(ctx, obj)
			return obj, err
		})
		if err != nil {
			errorJSON(err, codec, w)
			return
		}

		if err := setSelfLink(result, req, namer); err != nil {
			errorJSON(err, codec, w)
			return
		}

		writeJSON(http.StatusOK, codec, result, w)
	}
}

开发者ID:vrosnet，项目名称:kubernetes，代码行数:75，代码来源:resthandler.go

注：本文中的github.com/GoogleCloudPlatform/kubernetes/pkg/runtime.Codec类示例整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。