Exemplo n.º 1
0
func tryDecodePodList(data []byte, defaultFn defaultFunc) (parsed bool, pods api.PodList, err error) {
	json, err := utilyaml.ToJSON(data)
	if err != nil {
		return false, api.PodList{}, err
	}
	obj, err := api.Scheme.Decode(json)
	if err != nil {
		return false, pods, err
	}
	// Check whether the object could be converted to list of pods.
	if _, ok := obj.(*api.PodList); !ok {
		err = fmt.Errorf("invalid pods list: %+v", obj)
		return false, pods, err
	}
	newPods := obj.(*api.PodList)
	// Apply default values and validate pods.
	for i := range newPods.Items {
		newPod := &newPods.Items[i]
		if err = defaultFn(newPod); err != nil {
			return true, pods, err
		}
		if errs := validation.ValidatePod(newPod); len(errs) > 0 {
			err = fmt.Errorf("invalid pod: %v", errs)
			return true, pods, err
		}
	}
	return true, *newPods, err
}
Exemplo n.º 2
0
func tryDecodeSinglePod(data []byte, defaultFn defaultFunc) (parsed bool, pod *api.Pod, err error) {
	// JSON is valid YAML, so this should work for everything.
	json, err := utilyaml.ToJSON(data)
	if err != nil {
		return false, nil, err
	}
	obj, err := api.Scheme.Decode(json)
	if err != nil {
		return false, pod, err
	}
	// Check whether the object could be converted to single pod.
	if _, ok := obj.(*api.Pod); !ok {
		err = fmt.Errorf("invalid pod: %+v", obj)
		return false, pod, err
	}
	newPod := obj.(*api.Pod)
	// Apply default values and validate the pod.
	if err = defaultFn(newPod); err != nil {
		return true, pod, err
	}
	if errs := validation.ValidatePod(newPod); len(errs) > 0 {
		err = fmt.Errorf("invalid pod: %v", errs)
		return true, pod, err
	}
	return true, newPod, nil
}
Exemplo n.º 3
0
func (s *SwaggerSchema) ValidateBytes(data []byte) error {
	var obj interface{}
	out, err := yaml.ToJSON(data)
	if err != nil {
		return err
	}
	data = out
	if err := json.Unmarshal(data, &obj); err != nil {
		return err
	}
	fields, ok := obj.(map[string]interface{})
	if !ok {
		return fmt.Errorf("error in unmarshaling data %s", string(data))
	}
	apiVersion := fields["apiVersion"]
	if apiVersion == nil {
		return fmt.Errorf("apiVersion not set")
	}
	kind := fields["kind"]
	if kind == nil {
		return fmt.Errorf("kind not set")
	}
	allErrs := s.ValidateObject(obj, apiVersion.(string), "", apiVersion.(string)+"."+kind.(string))
	if len(allErrs) == 1 {
		return allErrs[0]
	}
	return errors.NewAggregate(allErrs)
}
Exemplo n.º 4
0
func walkJSONFiles(inDir string, fn func(name, path string, data []byte)) error {
	return filepath.Walk(inDir, func(path string, info os.FileInfo, err error) error {
		if err != nil {
			return err
		}

		if info.IsDir() && path != inDir {
			return filepath.SkipDir
		}

		file := filepath.Base(path)
		if ext := filepath.Ext(file); ext == ".json" || ext == ".yaml" {
			glog.Infof("Testing %s", path)
			data, err := ioutil.ReadFile(path)
			if err != nil {
				return err
			}
			name := strings.TrimSuffix(file, ext)

			if ext == ".yaml" {
				out, err := yaml.ToJSON(data)
				if err != nil {
					return fmt.Errorf("%s: %v", path, err)
				}
				data = out
			}

			fn(name, path, data)
		}
		return nil
	})
}
Exemplo n.º 5
0
func (c yamlCodec) DecodeInto(data []byte, obj Object) error {
	out, err := yaml.ToJSON(data)
	if err != nil {
		return err
	}
	data = out
	return c.Codec.DecodeInto(data, obj)
}
Exemplo n.º 6
0
func (c yamlCodec) Decode(data []byte) (Object, error) {
	out, err := yaml.ToJSON(data)
	if err != nil {
		return nil, err
	}
	data = out
	return c.Codec.Decode(data)
}
Exemplo n.º 7
0
func ValidateSchema(data []byte, schema validation.Schema) error {
	if schema == nil {
		return nil
	}
	data, err := yaml.ToJSON(data)
	if err != nil {
		return fmt.Errorf("error converting to YAML: %v", err)
	}
	if err := schema.ValidateBytes(data); err != nil {
		return fmt.Errorf("error validating data: %v", err)
	}
	return nil
}
Exemplo n.º 8
0
// AddObjectsFromPath loads the JSON or YAML file containing QingYuan API resources
// and adds them to the provided ObjectRetriever.
func AddObjectsFromPath(path string, o ObjectRetriever, decoder runtime.Decoder) error {
	data, err := ioutil.ReadFile(path)
	if err != nil {
		return err
	}
	data, err = yaml.ToJSON(data)
	if err != nil {
		return err
	}
	obj, err := decoder.Decode(data)
	if err != nil {
		return err
	}
	if err := o.Add(obj); err != nil {
		return err
	}
	return nil
}
Exemplo n.º 9
0
// InfoForData creates an Info object for the given data. An error is returned
// if any of the decoding or client lookup steps fail. Name and namespace will be
// set into Info if the mapping's MetadataAccessor can retrieve them.
func (m *Mapper) InfoForData(data []byte, source string) (*Info, error) {
	json, err := yaml.ToJSON(data)
	if err != nil {
		return nil, fmt.Errorf("unable to parse %q: %v", source, err)
	}
	data = json
	version, kind, err := runtime.UnstructuredJSONScheme.DataVersionAndKind(data)
	if err != nil {
		return nil, fmt.Errorf("unable to get type info from %q: %v", source, err)
	}
	if kind == "" {
		return nil, fmt.Errorf("kind not set in %q", source)
	}
	mapping, err := m.RESTMapping(kind, version)
	if err != nil {
		return nil, fmt.Errorf("unable to recognize %q: %v", source, err)
	}
	obj, err := mapping.Codec.Decode(data)
	if err != nil {
		return nil, fmt.Errorf("unable to load %q: %v", source, err)
	}
	client, err := m.ClientForMapping(mapping)
	if err != nil {
		return nil, fmt.Errorf("unable to connect to a server to handle %q: %v", mapping.Resource, err)
	}
	name, _ := mapping.MetadataAccessor.Name(obj)
	namespace, _ := mapping.MetadataAccessor.Namespace(obj)
	resourceVersion, _ := mapping.MetadataAccessor.ResourceVersion(obj)
	return &Info{
		Mapping:   mapping,
		Client:    client,
		Namespace: namespace,
		Name:      name,

		Object:          obj,
		ResourceVersion: resourceVersion,
	}, nil
}
Exemplo n.º 10
0
func TestReadme(t *testing.T) {
	paths := []struct {
		file         string
		expectedType []runtime.Object
	}{
		{"../README.md", []runtime.Object{&api.Pod{}}},
		{"../examples/walkthrough/README.md", []runtime.Object{&api.Pod{}}},
		{"../examples/iscsi/README.md", []runtime.Object{&api.Pod{}}},
		{"../examples/simple-yaml.md", []runtime.Object{&api.Pod{}, &api.ReplicationController{}}},
	}

	for _, path := range paths {
		data, err := ioutil.ReadFile(path.file)
		if err != nil {
			t.Errorf("Unable to read file %s: %v", path, err)
			continue
		}

		matches := sampleRegexp.FindAllStringSubmatch(string(data), -1)
		if matches == nil {
			continue
		}
		ix := 0
		for _, match := range matches {
			var content, subtype string
			for i, name := range sampleRegexp.SubexpNames() {
				if name == "type" {
					subtype = match[i]
				}
				if name == "content" && match[i] != "" {
					content = match[i]
				}
			}
			if subtype == "yaml" && subsetRegexp.FindString(content) != "" {
				t.Logf("skipping (%s): \n%s", subtype, content)
				continue
			}

			var expectedType runtime.Object
			if len(path.expectedType) == 1 {
				expectedType = path.expectedType[0]
			} else {
				expectedType = path.expectedType[ix]
				ix++
			}
			json, err := yaml.ToJSON([]byte(content))
			if err != nil {
				t.Errorf("%s could not be converted to JSON: %v\n%s", path, err, string(content))
			}
			if err := latest.Codec.DecodeInto(json, expectedType); err != nil {
				t.Errorf("%s did not decode correctly: %v\n%s", path, err, string(content))
				continue
			}
			if errors := validateObject(expectedType); len(errors) > 0 {
				t.Errorf("%s did not validate correctly: %v", path, errors)
			}
			_, err = latest.Codec.Encode(expectedType)
			if err != nil {
				t.Errorf("Could not encode object: %v", err)
				continue
			}
		}
	}
}