Beispiel #1
0
func setExtensionsDefaults(config *Config) error {
	// if experimental group is not registered, return an error
	g, err := latest.Group(extensions.GroupName)
	if err != nil {
		return err
	}
	config.Prefix = "apis/"
	if config.UserAgent == "" {
		config.UserAgent = DefaultKubernetesUserAgent()
	}
	// TODO: Unconditionally set the config.Version, until we fix the config.
	//if config.Version == "" {
	copyGroupVersion := g.GroupVersion
	config.GroupVersion = &copyGroupVersion
	//}

	versionInterfaces, err := g.InterfacesFor(*config.GroupVersion)
	if err != nil {
		return fmt.Errorf("Extensions API group/version '%v' is not recognized (valid values: %v)",
			config.GroupVersion, latest.GroupOrDie(extensions.GroupName).GroupVersions)
	}
	config.Codec = versionInterfaces.Codec
	if config.QPS == 0 {
		config.QPS = 5
	}
	if config.Burst == 0 {
		config.Burst = 10
	}
	return nil
}
Beispiel #2
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func init() {
	kubeTestAPI := os.Getenv("KUBE_TEST_API")
	if kubeTestAPI != "" {
		testGroupVersions := strings.Split(kubeTestAPI, ",")
		for _, gvString := range testGroupVersions {
			groupVersion, err := unversioned.ParseGroupVersion(gvString)
			if err != nil {
				panic(fmt.Sprintf("Error parsing groupversion %v: %v", gvString, err))
			}

			Groups[groupVersion.Group] = TestGroup{
				externalGroupVersion: groupVersion,
				internalGroupVersion: unversioned.GroupVersion{Group: groupVersion.Group},
			}
		}
	}

	if _, ok := Groups[api.GroupName]; !ok {
		Groups[api.GroupName] = TestGroup{
			externalGroupVersion: unversioned.GroupVersion{Group: api.GroupName, Version: latest.GroupOrDie(api.GroupName).GroupVersion.Version},
			internalGroupVersion: api.SchemeGroupVersion,
		}
	}
	if _, ok := Groups[extensions.GroupName]; !ok {
		Groups[extensions.GroupName] = TestGroup{
			externalGroupVersion: unversioned.GroupVersion{Group: extensions.GroupName, Version: latest.GroupOrDie(extensions.GroupName).GroupVersion.Version},
			internalGroupVersion: extensions.SchemeGroupVersion,
		}
	}

	Default = Groups[api.GroupName]
	Extensions = Groups[extensions.GroupName]
}
Beispiel #3
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// MetadataAccessor returns the MetadataAccessor for the API version to test against,
// as set by the KUBE_TEST_API env var.
func (g TestGroup) MetadataAccessor() meta.MetadataAccessor {
	interfaces, err := latest.GroupOrDie(g.externalGroupVersion.Group).InterfacesFor(g.externalGroupVersion)
	if err != nil {
		panic(err)
	}
	return interfaces.MetadataAccessor
}
Beispiel #4
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// Converter returns the api.Scheme for the API version to test against, as set by the
// KUBE_TEST_API env var.
func (g TestGroup) Converter() runtime.ObjectConvertor {
	interfaces, err := latest.GroupOrDie(g.externalGroupVersion.Group).InterfacesFor(g.externalGroupVersion)
	if err != nil {
		panic(err)
	}
	return interfaces.ObjectConvertor
}
Beispiel #5
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// Codec returns the codec for the API version to test against, as set by the
// KUBE_TEST_API env var.
func (g TestGroup) Codec() runtime.Codec {
	// TODO: caesarxuchao: Restructure the body once we have a central `latest`.
	interfaces, err := latest.GroupOrDie(g.externalGroupVersion.Group).InterfacesFor(g.externalGroupVersion)
	if err != nil {
		panic(err)
	}
	return interfaces.Codec
}
Beispiel #6
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// SavePodToFile will encode and save a pod to a given path & permissions
func SavePodToFile(pod *api.Pod, filePath string, perm os.FileMode) error {
	if filePath == "" {
		return fmt.Errorf("file path not specified")
	}
	data, err := latest.GroupOrDie(api.GroupName).Codec.Encode(pod)
	if err != nil {
		return fmt.Errorf("failed encoding pod: %v", err)
	}
	return ioutil.WriteFile(filePath, data, perm)
}
Beispiel #7
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// defaultVersionFor is shared between defaultServerUrlFor and RESTClientFor
func defaultVersionFor(config *Config) *unversioned.GroupVersion {
	if config.GroupVersion == nil {
		// Clients default to the preferred code API version
		// TODO: implement version negotiation (highest version supported by server)
		// TODO this drops out when groupmeta is refactored
		copyGroupVersion := latest.GroupOrDie(api.GroupName).GroupVersion
		return &copyGroupVersion
	}

	return config.GroupVersion
}
Beispiel #8
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// LoadPodFromFile will read, decode, and return a Pod from a file.
func LoadPodFromFile(filePath string) (*api.Pod, error) {
	if filePath == "" {
		return nil, fmt.Errorf("file path not specified")
	}
	podDef, err := ioutil.ReadFile(filePath)
	if err != nil {
		return nil, fmt.Errorf("failed to read file path %s: %+v", filePath, err)
	}
	if len(podDef) == 0 {
		return nil, fmt.Errorf("file was empty: %s", filePath)
	}
	pod := &api.Pod{}

	if err := latest.GroupOrDie(api.GroupName).Codec.DecodeInto(podDef, pod); err != nil {
		return nil, fmt.Errorf("failed decoding file: %v", err)
	}
	return pod, nil
}
Beispiel #9
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func (g TestGroup) RESTMapper() meta.RESTMapper {
	return latest.GroupOrDie(g.externalGroupVersion.Group).RESTMapper
}
Beispiel #10
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// SetKubernetesDefaults sets default values on the provided client config for accessing the
// Kubernetes API or returns an error if any of the defaults are impossible or invalid.
// TODO: this method needs to be split into one that sets defaults per group, expected to be fix in PR "Refactoring clientcache.go and helper.go #14592"
func SetKubernetesDefaults(config *Config) error {
	if config.Prefix == "" {
		config.Prefix = "/api"
	}
	if len(config.UserAgent) == 0 {
		config.UserAgent = DefaultKubernetesUserAgent()
	}
	g, err := latest.Group(api.GroupName)
	if err != nil {
		return err
	}
	// TODO: Unconditionally set the config.Version, until we fix the config.
	copyGroupVersion := g.GroupVersion
	config.GroupVersion = &copyGroupVersion
	versionInterfaces, err := g.InterfacesFor(*config.GroupVersion)
	if err != nil {
		return fmt.Errorf("API version '%v' is not recognized (valid values: %v)", *config.GroupVersion, latest.GroupOrDie(api.GroupName).GroupVersions)
	}
	if config.Codec == nil {
		config.Codec = versionInterfaces.Codec
	}
	if config.QPS == 0.0 {
		config.QPS = 5.0
	}
	if config.Burst == 0 {
		config.Burst = 10
	}
	return nil
}