Golang NewPath示例

说明

golang newpath示例是从最受好评的开源项目中提取的实现代码,你可以参考下面示例的使用方式。

编程语言: Golang

命名空间/包名称: k8s/io/kubernetes/pkg/util/validation/field

示例#1
文件: validation.go 项目: juanluisvaladas/origin

func ValidateIdentity(identity *api.Identity) field.ErrorList {
	allErrs := kvalidation.ValidateObjectMeta(&identity.ObjectMeta, false, ValidateIdentityName, field.NewPath("metadata"))

	if len(identity.ProviderName) == 0 {
		allErrs = append(allErrs, field.Required(field.NewPath("providerName"), ""))
	} else if reasons := ValidateIdentityProviderName(identity.ProviderName); len(reasons) != 0 {
		allErrs = append(allErrs, field.Invalid(field.NewPath("providerName"), identity.ProviderName, strings.Join(reasons, ", ")))
	}

	if len(identity.ProviderUserName) == 0 {
		allErrs = append(allErrs, field.Required(field.NewPath("providerUserName"), ""))
	} else if reasons := ValidateIdentityProviderName(identity.ProviderUserName); len(reasons) != 0 {
		allErrs = append(allErrs, field.Invalid(field.NewPath("providerUserName"), identity.ProviderUserName, strings.Join(reasons, ", ")))
	}

	userPath := field.NewPath("user")
	if len(identity.ProviderName) > 0 && len(identity.ProviderUserName) > 0 {
		expectedIdentityName := identity.ProviderName + ":" + identity.ProviderUserName
		if identity.Name != expectedIdentityName {
			allErrs = append(allErrs, field.Invalid(userPath.Child("name"), identity.User.Name, fmt.Sprintf("must be %s", expectedIdentityName)))
		}
	}

	if reasons := ValidateUserName(identity.User.Name, false); len(reasons) != 0 {
		allErrs = append(allErrs, field.Invalid(userPath.Child("name"), identity.User.Name, strings.Join(reasons, ", ")))
	}
	if len(identity.User.Name) == 0 && len(identity.User.UID) != 0 {
		allErrs = append(allErrs, field.Required(userPath.Child("username"), "username is required when uid is provided"))
	}
	if len(identity.User.Name) != 0 && len(identity.User.UID) == 0 {
		allErrs = append(allErrs, field.Required(userPath.Child("uid"), "uid is required when username is provided"))
	}
	return allErrs
}

示例#2
文件: validation.go 项目: humblec/kubernetes

func ValidateClusterRoleBinding(roleBinding *rbac.ClusterRoleBinding) field.ErrorList {
	allErrs := field.ErrorList{}
	allErrs = append(allErrs, validation.ValidateObjectMeta(&roleBinding.ObjectMeta, false, minimalNameRequirements, field.NewPath("metadata"))...)

	// TODO allow multiple API groups.  For now, restrict to one, but I can envision other experimental roles in other groups taking
	// advantage of the binding infrastructure
	if roleBinding.RoleRef.APIGroup != rbac.GroupName {
		allErrs = append(allErrs, field.NotSupported(field.NewPath("roleRef", "apiGroup"), roleBinding.RoleRef.APIGroup, []string{rbac.GroupName}))
	}

	switch roleBinding.RoleRef.Kind {
	case "ClusterRole":
	default:
		allErrs = append(allErrs, field.NotSupported(field.NewPath("roleRef", "kind"), roleBinding.RoleRef.Kind, []string{"ClusterRole"}))

	}

	if len(roleBinding.RoleRef.Name) == 0 {
		allErrs = append(allErrs, field.Required(field.NewPath("roleRef", "name"), ""))
	} else {
		for _, msg := range minimalNameRequirements(roleBinding.RoleRef.Name, false) {
			allErrs = append(allErrs, field.Invalid(field.NewPath("roleRef", "name"), roleBinding.RoleRef.Name, msg))
		}
	}

	subjectsPath := field.NewPath("subjects")
	for i, subject := range roleBinding.Subjects {
		allErrs = append(allErrs, validateRoleBindingSubject(subject, false, subjectsPath.Index(i))...)
	}

	return allErrs
}

示例#3
文件: helpers_test.go 项目: erinboyd/origin

func TestCheckInvalidErr(t *testing.T) {
	tests := []struct {
		err      error
		expected string
	}{
		{
			errors.NewInvalid("Invalid1", "invalidation", field.ErrorList{field.Invalid(field.NewPath("field"), "single", "details")}),
			`Error from server: Invalid1 "invalidation" is invalid: field: invalid value 'single', Details: details`,
		},
		{
			errors.NewInvalid("Invalid2", "invalidation", field.ErrorList{field.Invalid(field.NewPath("field1"), "multi1", "details"), field.Invalid(field.NewPath("field2"), "multi2", "details")}),
			`Error from server: Invalid2 "invalidation" is invalid: [field1: invalid value 'multi1', Details: details, field2: invalid value 'multi2', Details: details]`,
		},
		{
			errors.NewInvalid("Invalid3", "invalidation", field.ErrorList{}),
			`Error from server: Invalid3 "invalidation" is invalid: <nil>`,
		},
	}

	var errReturned string
	errHandle := func(err string) {
		errReturned = err
	}

	for _, test := range tests {
		checkErr(test.err, errHandle)

		if errReturned != test.expected {
			t.Fatalf("Got: %s, expected: %s", errReturned, test.expected)
		}
	}
}

示例#4
文件: events.go 项目: jmashburn/origin

// ValidateEvent makes sure that the event makes sense.
func ValidateEvent(event *api.Event) field.ErrorList {
	allErrs := field.ErrorList{}
	// There is no namespace required for root-scoped kind, for example, node.
	// However, older client code accidentally sets event.Namespace
	// to api.NamespaceDefault, so we accept that too, but "" is preferred.
	// Todo: Events may reference 3rd party object, and we can't check whether the object is namespaced.
	// Suppose them are namespaced. Do check if we can get the piece of information.
	// This should apply to all groups served by this apiserver.
	namespacedKindFlag, err := isNamespacedKind(event.InvolvedObject.Kind, event.InvolvedObject.APIVersion)
	if err != nil {
		allErrs = append(allErrs, field.Invalid(field.NewPath("involvedObject", "kind"), event.InvolvedObject.Kind, fmt.Sprintf("couldn't check whether namespace is allowed: %s", err)))
	} else {
		if !namespacedKindFlag &&
			event.Namespace != api.NamespaceDefault &&
			event.Namespace != "" {
			allErrs = append(allErrs, field.Invalid(field.NewPath("involvedObject", "namespace"), event.InvolvedObject.Namespace, fmt.Sprintf("not allowed for %s", event.InvolvedObject.Kind)))
		}
		if namespacedKindFlag &&
			event.Namespace != event.InvolvedObject.Namespace {
			allErrs = append(allErrs, field.Invalid(field.NewPath("involvedObject", "namespace"), event.InvolvedObject.Namespace, "does not match involvedObject"))
		}
	}

	if !validation.IsDNS1123Subdomain(event.Namespace) {
		allErrs = append(allErrs, field.Invalid(field.NewPath("namespace"), event.Namespace, ""))
	}
	return allErrs
}

示例#5
文件: validation.go 项目: RomainVabre/origin

// ValidateBuild tests required fields for a Build.
func ValidateBuildDefaultsConfig(config *api.BuildDefaultsConfig) field.ErrorList {
	allErrs := field.ErrorList{}
	allErrs = append(allErrs, validateURL(config.GitHTTPProxy, field.NewPath("gitHTTPProxy"))...)
	allErrs = append(allErrs, validateURL(config.GitHTTPSProxy, field.NewPath("gitHTTPSProxy"))...)
	allErrs = append(allErrs, buildvalidation.ValidateStrategyEnv(config.Env, field.NewPath("env"))...)
	return allErrs
}

示例#6
文件: validation.go 项目: rrati/origin

func ValidateDeploymentConfig(config *deployapi.DeploymentConfig) field.ErrorList {
	allErrs := validation.ValidateObjectMeta(&config.ObjectMeta, true, validation.NameIsDNSSubdomain, field.NewPath("metadata"))

	// TODO: Refactor to validate spec and status separately
	for i := range config.Spec.Triggers {
		allErrs = append(allErrs, validateTrigger(&config.Spec.Triggers[i], field.NewPath("spec", "triggers").Index(i))...)
	}

	specPath := field.NewPath("spec")
	allErrs = append(allErrs, validateDeploymentStrategy(&config.Spec.Strategy, field.NewPath("spec", "strategy"))...)
	if config.Spec.Template == nil {
		allErrs = append(allErrs, field.Required(specPath.Child("template"), ""))
	} else {
		allErrs = append(allErrs, validation.ValidatePodTemplateSpec(config.Spec.Template, specPath.Child("template"))...)
	}
	if config.Status.LatestVersion < 0 {
		allErrs = append(allErrs, field.Invalid(field.NewPath("status", "latestVersion"), config.Status.LatestVersion, "latestVersion cannot be negative"))
	}
	if config.Spec.Replicas < 0 {
		allErrs = append(allErrs, field.Invalid(specPath.Child("replicas"), config.Spec.Replicas, "replicas cannot be negative"))
	}
	if len(config.Spec.Selector) == 0 {
		allErrs = append(allErrs, field.Invalid(specPath.Child("selector"), config.Spec.Selector, "selector cannot be empty"))
	}
	return allErrs
}

示例#7
文件: events.go 项目: humblec/kubernetes

// ValidateEvent makes sure that the event makes sense.
func ValidateEvent(event *api.Event) field.ErrorList {
	allErrs := field.ErrorList{}

	// Make sure event.Namespace and the involvedObject.Namespace agree
	if len(event.InvolvedObject.Namespace) == 0 {
		// event.Namespace must also be empty (or "default", for compatibility with old clients)
		if event.Namespace != api.NamespaceNone && event.Namespace != api.NamespaceDefault {
			allErrs = append(allErrs, field.Invalid(field.NewPath("involvedObject", "namespace"), event.InvolvedObject.Namespace, "does not match event.namespace"))
		}
	} else {
		// event namespace must match
		if event.Namespace != event.InvolvedObject.Namespace {
			allErrs = append(allErrs, field.Invalid(field.NewPath("involvedObject", "namespace"), event.InvolvedObject.Namespace, "does not match event.namespace"))
		}
	}

	// For kinds we recognize, make sure involvedObject.Namespace is set for namespaced kinds
	if namespaced, err := isNamespacedKind(event.InvolvedObject.Kind, event.InvolvedObject.APIVersion); err == nil {
		if namespaced && len(event.InvolvedObject.Namespace) == 0 {
			allErrs = append(allErrs, field.Required(field.NewPath("involvedObject", "namespace"), fmt.Sprintf("required for kind %s", event.InvolvedObject.Kind)))
		}
		if !namespaced && len(event.InvolvedObject.Namespace) > 0 {
			allErrs = append(allErrs, field.Invalid(field.NewPath("involvedObject", "namespace"), event.InvolvedObject.Namespace, fmt.Sprintf("not allowed for kind %s", event.InvolvedObject.Kind)))
		}
	}

	for _, msg := range validation.IsDNS1123Subdomain(event.Namespace) {
		allErrs = append(allErrs, field.Invalid(field.NewPath("namespace"), event.Namespace, msg))
	}
	return allErrs
}

示例#8
文件: validation.go 项目: RomainVabre/origin

// validateTemplateBody checks the body of a template.
func validateTemplateBody(template *api.Template) (allErrs field.ErrorList) {
	for i := range template.Parameters {
		allErrs = append(allErrs, ValidateParameter(&template.Parameters[i], field.NewPath("parameters").Index(i))...)
	}
	allErrs = append(allErrs, validation.ValidateLabels(template.ObjectLabels, field.NewPath("labels"))...)
	return
}

示例#9
文件: validation.go 项目: CodeJuan/kubernetes

func validateRoleBinding(roleBinding *rbac.RoleBinding, isNamespaced bool) field.ErrorList {
	allErrs := field.ErrorList{}
	allErrs = append(allErrs, validation.ValidateObjectMeta(&roleBinding.ObjectMeta, isNamespaced, minimalNameRequirements, field.NewPath("metadata"))...)

	// roleRef namespace is empty when referring to global policy.
	if len(roleBinding.RoleRef.Namespace) > 0 {
		for _, msg := range validation.ValidateNamespaceName(roleBinding.RoleRef.Namespace, false) {
			allErrs = append(allErrs, field.Invalid(field.NewPath("roleRef", "namespace"), roleBinding.RoleRef.Namespace, msg))
		}
	}

	if len(roleBinding.RoleRef.Name) == 0 {
		allErrs = append(allErrs, field.Required(field.NewPath("roleRef", "name"), ""))
	} else {
		for _, msg := range minimalNameRequirements(roleBinding.RoleRef.Name, false) {
			allErrs = append(allErrs, field.Invalid(field.NewPath("roleRef", "name"), roleBinding.RoleRef.Name, msg))
		}
	}

	subjectsPath := field.NewPath("subjects")
	for i, subject := range roleBinding.Subjects {
		allErrs = append(allErrs, validateRoleBindingSubject(subject, isNamespaced, subjectsPath.Index(i))...)
	}

	return allErrs
}

示例#10
文件: oauth.go 项目: Vitogee/origin

func validateSessionConfig(config *api.SessionConfig, fldPath *field.Path) field.ErrorList {
	allErrs := field.ErrorList{}

	// Validate session secrets file, if specified
	sessionSecretsFilePath := field.NewPath("sessionSecretsFile")
	if len(config.SessionSecretsFile) > 0 {
		fileErrs := ValidateFile(config.SessionSecretsFile, sessionSecretsFilePath)
		if len(fileErrs) != 0 {
			// Missing file
			allErrs = append(allErrs, fileErrs...)
		} else {
			// Validate file contents
			secrets, err := latest.ReadSessionSecrets(config.SessionSecretsFile)
			if err != nil {
				allErrs = append(allErrs, field.Invalid(sessionSecretsFilePath, config.SessionSecretsFile, fmt.Sprintf("error reading file: %v", err)))
			} else {
				for _, err := range ValidateSessionSecrets(secrets) {
					allErrs = append(allErrs, field.Invalid(sessionSecretsFilePath, config.SessionSecretsFile, err.Error()))
				}
			}
		}
	}

	if len(config.SessionName) == 0 {
		allErrs = append(allErrs, field.Required(field.NewPath("sessionName")))
	}

	return allErrs
}

示例#11
文件: validation.go 项目: rrati/origin

// validateInsecureEdgeTerminationPolicy tests fields for different types of
// insecure options. Called by validateTLS.
func validateInsecureEdgeTerminationPolicy(tls *routeapi.TLSConfig) *field.Error {
	// Check insecure option value if specified (empty is ok).
	if len(tls.InsecureEdgeTerminationPolicy) == 0 {
		return nil
	}

	// Ensure insecure is set only for edge terminated routes.
	if routeapi.TLSTerminationEdge != tls.Termination {
		// tls.InsecureEdgeTerminationPolicy option is not supported for a non edge-terminated routes.
		return field.Invalid(field.NewPath("insecureEdgeTerminationPolicy"), tls.InsecureEdgeTerminationPolicy, "InsecureEdgeTerminationPolicy is only allowed for edge-terminated routes")
	}

	// It is an edge-terminated route, check insecure option value is
	// one of None(for disable), Allow or Redirect.
	allowedValues := map[routeapi.InsecureEdgeTerminationPolicyType]struct{}{
		routeapi.InsecureEdgeTerminationPolicyNone:     {},
		routeapi.InsecureEdgeTerminationPolicyAllow:    {},
		routeapi.InsecureEdgeTerminationPolicyRedirect: {},
	}

	if _, ok := allowedValues[tls.InsecureEdgeTerminationPolicy]; !ok {
		msg := fmt.Sprintf("invalid value for InsecureEdgeTerminationPolicy option, acceptable values are %s, %s, %s, or empty", routeapi.InsecureEdgeTerminationPolicyNone, routeapi.InsecureEdgeTerminationPolicyAllow, routeapi.InsecureEdgeTerminationPolicyRedirect)
		return field.Invalid(field.NewPath("InsecureEdgeTerminationPolicy"), tls.InsecureEdgeTerminationPolicy, msg)
	}

	return nil
}

示例#12
文件: validation.go 项目: php-coder/origin

func ValidatePolicyBinding(policyBinding *authorizationapi.PolicyBinding, isNamespaced bool) field.ErrorList {
	allErrs := validation.ValidateObjectMeta(&policyBinding.ObjectMeta, isNamespaced, PolicyBindingNameValidator(policyBinding.PolicyRef.Namespace), field.NewPath("metadata"))

	if !isNamespaced {
		if len(policyBinding.PolicyRef.Namespace) > 0 {
			allErrs = append(allErrs, field.Invalid(field.NewPath("policyRef", "namespace"), policyBinding.PolicyRef.Namespace, "may not reference another namespace"))
		}
	}

	roleBindingsPath := field.NewPath("roleBindings")
	for roleBindingKey, roleBinding := range policyBinding.RoleBindings {
		keyPath := roleBindingsPath.Key(roleBindingKey)
		if roleBinding == nil {
			allErrs = append(allErrs, field.Required(keyPath, ""))
		}

		if roleBinding.RoleRef.Namespace != policyBinding.PolicyRef.Namespace {
			allErrs = append(allErrs, field.Invalid(keyPath.Child("roleRef", "namespace"), policyBinding.PolicyRef.Namespace, "must be "+policyBinding.PolicyRef.Namespace))
		}

		if roleBindingKey != roleBinding.Name {
			allErrs = append(allErrs, field.Invalid(keyPath.Child("metadata", "name"), roleBinding.Name, "must be "+roleBindingKey))
		}

		allErrs = append(allErrs, validateRoleBinding(roleBinding, isNamespaced, keyPath)...)
	}

	return allErrs
}

示例#13
文件: externalip_admission.go 项目: asiainfoLDP/datafactory

// Admit determines if the service should be admitted based on the configured network CIDR.
func (r *externalIPRanger) Admit(a kadmission.Attributes) error {
	if a.GetResource() != kapi.Resource("services") {
		return nil
	}

	svc, ok := a.GetObject().(*kapi.Service)
	// if we can't convert then we don't handle this object so just return
	if !ok {
		return nil
	}

	var errs field.ErrorList
	switch {
	// administrator disabled externalIPs
	case len(svc.Spec.ExternalIPs) > 0 && len(r.admit) == 0:
		errs = append(errs, field.Forbidden(field.NewPath("spec", "externalIPs"), "externalIPs have been disabled"))
	// administrator has limited the range
	case len(svc.Spec.ExternalIPs) > 0 && len(r.admit) > 0:
		for i, s := range svc.Spec.ExternalIPs {
			ip := net.ParseIP(s)
			if ip == nil {
				errs = append(errs, field.Forbidden(field.NewPath("spec", "externalIPs").Index(i), "externalIPs must be a valid address"))
				continue
			}
			if networkSlice(r.reject).Contains(ip) || !networkSlice(r.admit).Contains(ip) {
				errs = append(errs, field.Forbidden(field.NewPath("spec", "externalIPs").Index(i), "externalIP is not allowed"))
				continue
			}
		}
	}
	if len(errs) > 0 {
		return apierrs.NewInvalid(a.GetKind(), a.GetName(), errs)
	}
	return nil
}

示例#14
文件: validation_test.go 项目: timstclair/kube-contrib

func TestValidateLabels(t *testing.T) {
	successCases := []map[string]string{
		{"simple": "bar"},
		{"now-with-dashes": "bar"},
		{"1-starts-with-num": "bar"},
		{"1234": "bar"},
		{"simple/simple": "bar"},
		{"now-with-dashes/simple": "bar"},
		{"now-with-dashes/now-with-dashes": "bar"},
		{"now.with.dots/simple": "bar"},
		{"now-with.dashes-and.dots/simple": "bar"},
		{"1-num.2-num/3-num": "bar"},
		{"1234/5678": "bar"},
		{"1.2.3.4/5678": "bar"},
		{"UpperCaseAreOK123": "bar"},
		{"goodvalue": "123_-.BaR"},
	}
	for i := range successCases {
		errs := ValidateLabels(successCases[i], field.NewPath("field"))
		if len(errs) != 0 {
			t.Errorf("case[%d] expected success, got %#v", i, errs)
		}
	}

	labelNameErrorCases := []map[string]string{
		{"nospecialchars^[email protected]": "bar"},
		{"cantendwithadash-": "bar"},
		{"only/one/slash": "bar"},
		{strings.Repeat("a", 254): "bar"},
	}
	for i := range labelNameErrorCases {
		errs := ValidateLabels(labelNameErrorCases[i], field.NewPath("field"))
		if len(errs) != 1 {
			t.Errorf("case[%d] expected failure", i)
		} else {
			detail := errs[0].Detail
			if detail != qualifiedNameErrorMsg {
				t.Errorf("error detail %s should be equal %s", detail, qualifiedNameErrorMsg)
			}
		}
	}

	labelValueErrorCases := []map[string]string{
		{"toolongvalue": strings.Repeat("a", 64)},
		{"backslashesinvalue": "some\\bad\\value"},
		{"nocommasallowed": "bad,value"},
		{"strangecharsinvalue": "?#$notsogood"},
	}
	for i := range labelValueErrorCases {
		errs := ValidateLabels(labelValueErrorCases[i], field.NewPath("field"))
		if len(errs) != 1 {
			t.Errorf("case[%d] expected failure", i)
		} else {
			detail := errs[0].Detail
			if detail != labelValueErrorMsg {
				t.Errorf("error detail %s should be equal %s", detail, labelValueErrorMsg)
			}
		}
	}
}

示例#15
文件: validation.go 项目: RomainVabre/origin

// ValidateImageStream tests required fields for an ImageStream.
func ValidateImageStream(stream *api.ImageStream) field.ErrorList {
	result := validation.ValidateObjectMeta(&stream.ObjectMeta, true, ValidateImageStreamName, field.NewPath("metadata"))

	// Ensure we can generate a valid docker image repository from namespace/name
	if len(stream.Namespace+"/"+stream.Name) > reference.NameTotalLengthMax {
		result = append(result, field.Invalid(field.NewPath("metadata", "name"), stream.Name, fmt.Sprintf("'namespace/name' cannot be longer than %d characters", reference.NameTotalLengthMax)))
	}

	if len(stream.Spec.DockerImageRepository) != 0 {
		dockerImageRepositoryPath := field.NewPath("spec", "dockerImageRepository")
		if ref, err := api.ParseDockerImageReference(stream.Spec.DockerImageRepository); err != nil {
			result = append(result, field.Invalid(dockerImageRepositoryPath, stream.Spec.DockerImageRepository, err.Error()))
		} else {
			if len(ref.Tag) > 0 {
				result = append(result, field.Invalid(dockerImageRepositoryPath, stream.Spec.DockerImageRepository, "the repository name may not contain a tag"))
			}
			if len(ref.ID) > 0 {
				result = append(result, field.Invalid(dockerImageRepositoryPath, stream.Spec.DockerImageRepository, "the repository name may not contain an ID"))
			}
		}
	}
	for tag, tagRef := range stream.Spec.Tags {
		path := field.NewPath("spec", "tags").Key(tag)
		result = append(result, ValidateImageStreamTagReference(tagRef, path)...)
	}
	for tag, history := range stream.Status.Tags {
		for i, tagEvent := range history.Items {
			if len(tagEvent.DockerImageReference) == 0 {
				result = append(result, field.Required(field.NewPath("status", "tags").Key(tag).Child("items").Index(i).Child("dockerImageReference"), ""))
			}
		}
	}

	return result
}

示例#16
文件: validation.go 项目: RomainVabre/origin

func ValidateIdentity(identity *api.Identity) field.ErrorList {
	allErrs := kvalidation.ValidateObjectMeta(&identity.ObjectMeta, false, ValidateIdentityName, field.NewPath("metadata"))

	if len(identity.ProviderName) == 0 {
		allErrs = append(allErrs, field.Required(field.NewPath("providerName"), ""))
	} else if ok, msg := ValidateIdentityProviderName(identity.ProviderName); !ok {
		allErrs = append(allErrs, field.Invalid(field.NewPath("providerName"), identity.ProviderName, msg))
	}

	if len(identity.ProviderUserName) == 0 {
		allErrs = append(allErrs, field.Required(field.NewPath("providerUserName"), ""))
	} else if ok, msg := ValidateIdentityProviderName(identity.ProviderUserName); !ok {
		allErrs = append(allErrs, field.Invalid(field.NewPath("providerUserName"), identity.ProviderUserName, msg))
	}

	userPath := field.NewPath("user")
	if len(identity.ProviderName) > 0 && len(identity.ProviderUserName) > 0 {
		expectedIdentityName := identity.ProviderName + ":" + identity.ProviderUserName
		if identity.Name != expectedIdentityName {
			allErrs = append(allErrs, field.Invalid(userPath.Child("name"), identity.User.Name, fmt.Sprintf("must be %s", expectedIdentityName)))
		}
	}

	if ok, msg := ValidateUserName(identity.User.Name, false); !ok {
		allErrs = append(allErrs, field.Invalid(userPath.Child("name"), identity.User.Name, msg))
	}
	if len(identity.User.Name) == 0 && len(identity.User.UID) != 0 {
		allErrs = append(allErrs, field.Invalid(userPath.Child("uid"), identity.User.UID, "may not be set if user.name is empty"))
	}
	if len(identity.User.Name) != 0 && len(identity.User.UID) == 0 {
		allErrs = append(allErrs, field.Required(userPath.Child("uid"), ""))
	}
	return allErrs
}

示例#17
文件: validation.go 项目: AdoHe/kubernetes

// ValidateStorageClass validates a StorageClass.
func ValidateStorageClass(storageClass *extensions.StorageClass) field.ErrorList {
	allErrs := apivalidation.ValidateObjectMeta(&storageClass.ObjectMeta, false, apivalidation.NameIsDNSSubdomain, field.NewPath("metadata"))
	allErrs = append(allErrs, validateProvisioner(storageClass.Provisioner, field.NewPath("provisioner"))...)
	allErrs = append(allErrs, validateParameters(storageClass.Parameters, field.NewPath("parameters"))...)

	return allErrs
}

示例#18
文件: validation.go 项目: ncdc/origin

// ValidateClusterNetwork tests if required fields in the ClusterNetwork are set.
func ValidateClusterNetwork(clusterNet *sdnapi.ClusterNetwork) field.ErrorList {
	allErrs := validation.ValidateObjectMeta(&clusterNet.ObjectMeta, false, oapi.MinimalNameRequirements, field.NewPath("metadata"))

	clusterIP, clusterIPNet, err := net.ParseCIDR(clusterNet.Network)
	if err != nil {
		allErrs = append(allErrs, field.Invalid(field.NewPath("network"), clusterNet.Network, err.Error()))
	} else {
		ones, bitSize := clusterIPNet.Mask.Size()
		if uint32(bitSize-ones) <= clusterNet.HostSubnetLength {
			allErrs = append(allErrs, field.Invalid(field.NewPath("hostSubnetLength"), clusterNet.HostSubnetLength, "subnet length is greater than cluster Mask"))
		}
	}

	serviceIP, serviceIPNet, err := net.ParseCIDR(clusterNet.ServiceNetwork)
	if err != nil {
		allErrs = append(allErrs, field.Invalid(field.NewPath("serviceNetwork"), clusterNet.ServiceNetwork, err.Error()))
	}

	if (clusterIPNet != nil) && (serviceIP != nil) && clusterIPNet.Contains(serviceIP) {
		allErrs = append(allErrs, field.Invalid(field.NewPath("serviceNetwork"), clusterNet.ServiceNetwork, "service network overlaps with cluster network"))
	}
	if (serviceIPNet != nil) && (clusterIP != nil) && serviceIPNet.Contains(clusterIP) {
		allErrs = append(allErrs, field.Invalid(field.NewPath("network"), clusterNet.Network, "cluster network overlaps with service network"))
	}

	return allErrs
}

示例#19
文件: validation.go 项目: humblec/kubernetes

func ValidateSelfSubjectAccessReview(sar *authorizationapi.SelfSubjectAccessReview) field.ErrorList {
	allErrs := ValidateSelfSubjectAccessReviewSpec(sar.Spec, field.NewPath("spec"))
	if !api.Semantic.DeepEqual(api.ObjectMeta{}, sar.ObjectMeta) {
		allErrs = append(allErrs, field.Invalid(field.NewPath("metadata"), sar.ObjectMeta, `must be empty`))
	}
	return allErrs
}

示例#20
文件: mustrunas.go 项目: Cloven/minikube

// Validate ensures that the specified values fall within the range of the strategy.
func (s *mustRunAs) Validate(pod *api.Pod, container *api.Container) field.ErrorList {
	allErrs := field.ErrorList{}

	if container.SecurityContext == nil {
		detail := fmt.Sprintf("unable to validate nil security context for %s", container.Name)
		allErrs = append(allErrs, field.Invalid(field.NewPath("securityContext"), container.SecurityContext, detail))
		return allErrs
	}
	if container.SecurityContext.SELinuxOptions == nil {
		detail := fmt.Sprintf("unable to validate nil seLinuxOptions for %s", container.Name)
		allErrs = append(allErrs, field.Invalid(field.NewPath("seLinuxOptions"), container.SecurityContext.SELinuxOptions, detail))
		return allErrs
	}
	seLinuxOptionsPath := field.NewPath("seLinuxOptions")
	seLinux := container.SecurityContext.SELinuxOptions
	if seLinux.Level != s.opts.SELinuxOptions.Level {
		detail := fmt.Sprintf("seLinuxOptions.level on %s does not match required level.  Found %s, wanted %s", container.Name, seLinux.Level, s.opts.SELinuxOptions.Level)
		allErrs = append(allErrs, field.Invalid(seLinuxOptionsPath.Child("level"), seLinux.Level, detail))
	}
	if seLinux.Role != s.opts.SELinuxOptions.Role {
		detail := fmt.Sprintf("seLinuxOptions.role on %s does not match required role.  Found %s, wanted %s", container.Name, seLinux.Role, s.opts.SELinuxOptions.Role)
		allErrs = append(allErrs, field.Invalid(seLinuxOptionsPath.Child("role"), seLinux.Role, detail))
	}
	if seLinux.Type != s.opts.SELinuxOptions.Type {
		detail := fmt.Sprintf("seLinuxOptions.type on %s does not match required type.  Found %s, wanted %s", container.Name, seLinux.Type, s.opts.SELinuxOptions.Type)
		allErrs = append(allErrs, field.Invalid(seLinuxOptionsPath.Child("type"), seLinux.Type, detail))
	}
	if seLinux.User != s.opts.SELinuxOptions.User {
		detail := fmt.Sprintf("seLinuxOptions.user on %s does not match required user.  Found %s, wanted %s", container.Name, seLinux.User, s.opts.SELinuxOptions.User)
		allErrs = append(allErrs, field.Invalid(seLinuxOptionsPath.Child("user"), seLinux.User, detail))
	}

	return allErrs
}

示例#21
文件: provider.go 项目: Q-Lee/kubernetes

// Ensure a pod's SecurityContext is in compliance with the given constraints.
func (s *simpleProvider) ValidatePodSecurityContext(pod *api.Pod, fldPath *field.Path) field.ErrorList {
	allErrs := field.ErrorList{}

	if pod.Spec.SecurityContext == nil {
		allErrs = append(allErrs, field.Invalid(fldPath.Child("securityContext"), pod.Spec.SecurityContext, "No security context is set"))
		return allErrs
	}

	fsGroups := []int64{}
	if pod.Spec.SecurityContext.FSGroup != nil {
		fsGroups = append(fsGroups, *pod.Spec.SecurityContext.FSGroup)
	}
	allErrs = append(allErrs, s.strategies.FSGroupStrategy.Validate(pod, fsGroups)...)
	allErrs = append(allErrs, s.strategies.SupplementalGroupStrategy.Validate(pod, pod.Spec.SecurityContext.SupplementalGroups)...)
	allErrs = append(allErrs, s.strategies.SeccompStrategy.ValidatePod(pod)...)

	// make a dummy container context to reuse the selinux strategies
	container := &api.Container{
		Name: pod.Name,
		SecurityContext: &api.SecurityContext{
			SELinuxOptions: pod.Spec.SecurityContext.SELinuxOptions,
		},
	}
	allErrs = append(allErrs, s.strategies.SELinuxStrategy.Validate(pod, container)...)

	if !s.psp.Spec.HostNetwork && pod.Spec.SecurityContext.HostNetwork {
		allErrs = append(allErrs, field.Invalid(fldPath.Child("hostNetwork"), pod.Spec.SecurityContext.HostNetwork, "Host network is not allowed to be used"))
	}

	if !s.psp.Spec.HostPID && pod.Spec.SecurityContext.HostPID {
		allErrs = append(allErrs, field.Invalid(fldPath.Child("hostPID"), pod.Spec.SecurityContext.HostPID, "Host PID is not allowed to be used"))
	}

	if !s.psp.Spec.HostIPC && pod.Spec.SecurityContext.HostIPC {
		allErrs = append(allErrs, field.Invalid(fldPath.Child("hostIPC"), pod.Spec.SecurityContext.HostIPC, "Host IPC is not allowed to be used"))
	}

	allErrs = append(allErrs, s.strategies.SysctlsStrategy.Validate(pod)...)

	// TODO(timstclair): ValidatePodSecurityContext should be renamed to ValidatePod since its scope
	// is not limited to the PodSecurityContext.
	if len(pod.Spec.Volumes) > 0 && !psputil.PSPAllowsAllVolumes(s.psp) {
		allowedVolumes := psputil.FSTypeToStringSet(s.psp.Spec.Volumes)
		for i, v := range pod.Spec.Volumes {
			fsType, err := psputil.GetVolumeFSType(v)
			if err != nil {
				allErrs = append(allErrs, field.Invalid(field.NewPath("spec", "volumes").Index(i), string(fsType), err.Error()))
				continue
			}

			if !allowedVolumes.Has(string(fsType)) {
				allErrs = append(allErrs, field.Invalid(
					field.NewPath("spec", "volumes").Index(i), string(fsType),
					fmt.Sprintf("%s volumes are not allowed to be used", string(fsType))))
			}
		}
	}

	return allErrs
}

示例#22
文件: validation.go 项目: Xmagicer/origin

func ValidateClusterResourceQuota(clusterquota *quotaapi.ClusterResourceQuota) field.ErrorList {
	allErrs := validation.ValidateObjectMeta(&clusterquota.ObjectMeta, false, validation.ValidateResourceQuotaName, field.NewPath("metadata"))

	hasSelectionCriteria := (clusterquota.Spec.Selector.LabelSelector != nil && len(clusterquota.Spec.Selector.LabelSelector.MatchLabels)+len(clusterquota.Spec.Selector.LabelSelector.MatchExpressions) > 0) ||
		(len(clusterquota.Spec.Selector.AnnotationSelector) > 0)

	if !hasSelectionCriteria {
		allErrs = append(allErrs, field.Required(field.NewPath("spec", "selector"), "must restrict the selected projects"))
	}
	if clusterquota.Spec.Selector.LabelSelector != nil {
		allErrs = append(allErrs, unversionedvalidation.ValidateLabelSelector(clusterquota.Spec.Selector.LabelSelector, field.NewPath("spec", "selector", "labels"))...)
		if len(clusterquota.Spec.Selector.LabelSelector.MatchLabels)+len(clusterquota.Spec.Selector.LabelSelector.MatchExpressions) == 0 {
			allErrs = append(allErrs, field.Invalid(field.NewPath("spec", "selector", "labels"), clusterquota.Spec.Selector.LabelSelector, "must restrict the selected projects"))
		}
	}

	allErrs = append(allErrs, validation.ValidateResourceQuotaSpec(&clusterquota.Spec.Quota, field.NewPath("spec", "quota"))...)
	allErrs = append(allErrs, validation.ValidateResourceQuotaStatus(&clusterquota.Status.Total, field.NewPath("status", "overall"))...)

	for e := clusterquota.Status.Namespaces.OrderedKeys().Front(); e != nil; e = e.Next() {
		namespace := e.Value.(string)
		used, _ := clusterquota.Status.Namespaces.Get(namespace)

		fldPath := field.NewPath("status", "namespaces").Key(namespace)
		for k, v := range used.Used {
			resPath := fldPath.Key(string(k))
			allErrs = append(allErrs, validation.ValidateResourceQuotaResourceName(string(k), resPath)...)
			allErrs = append(allErrs, validation.ValidateResourceQuantityValue(string(k), v, resPath)...)
		}
	}

	return allErrs
}

示例#23
文件: validation.go 项目: juanluisvaladas/origin

func ValidateBuildOverridesConfig(config *api.BuildOverridesConfig) field.ErrorList {
	allErrs := field.ErrorList{}
	allErrs = append(allErrs, buildvalidation.ValidateImageLabels(config.ImageLabels, field.NewPath("imageLabels"))...)
	allErrs = append(allErrs, buildvalidation.ValidateNodeSelector(config.NodeSelector, field.NewPath("nodeSelector"))...)
	allErrs = append(allErrs, validation.ValidateAnnotations(config.Annotations, field.NewPath("annotations"))...)

	return allErrs
}

示例#24
文件: validation.go 项目: richm/origin

func ValidateDeploymentRollback(obj *extensions.DeploymentRollback) field.ErrorList {
	allErrs := apivalidation.ValidateAnnotations(obj.UpdatedAnnotations, field.NewPath("updatedAnnotations"))
	if len(obj.Name) == 0 {
		allErrs = append(allErrs, field.Required(field.NewPath("name"), "name is required"))
	}
	allErrs = append(allErrs, ValidateRollback(&obj.RollbackTo, field.NewPath("rollback"))...)
	return allErrs
}

示例#25
文件: validation.go 项目: abhgupta/origin

func ValidateNetNamespaceUpdate(obj *sdnapi.NetNamespace, old *sdnapi.NetNamespace) field.ErrorList {
	allErrs := validation.ValidateObjectMetaUpdate(&obj.ObjectMeta, &old.ObjectMeta, field.NewPath("metadata"))

	if err := sdnapi.ValidVNID(obj.NetID); err != nil {
		allErrs = append(allErrs, field.Invalid(field.NewPath("netID"), obj.NetID, err.Error()))
	}
	return allErrs
}

示例#26
文件: provider_test.go 项目: juanluisvaladas/origin

// TestValidateAllowedVolumes will test that for every field of VolumeSource we can create
// a pod with that type of volume and deny it, accept it explicitly, or accept it with
// the FSTypeAll wildcard.
func TestValidateAllowedVolumes(t *testing.T) {
	val := reflect.ValueOf(api.VolumeSource{})

	for i := 0; i < val.NumField(); i++ {
		// reflectively create the volume source
		fieldVal := val.Type().Field(i)

		volumeSource := api.VolumeSource{}
		volumeSourceVolume := reflect.New(fieldVal.Type.Elem())

		reflect.ValueOf(&volumeSource).Elem().FieldByName(fieldVal.Name).Set(volumeSourceVolume)
		volume := api.Volume{VolumeSource: volumeSource}

		// sanity check before moving on
		fsType, err := psputil.GetVolumeFSType(volume)
		if err != nil {
			t.Errorf("error getting FSType for %s: %s", fieldVal.Name, err.Error())
			continue
		}

		// add the volume to the pod
		pod := defaultPod()
		pod.Spec.Volumes = []api.Volume{volume}

		// create a PSP that allows no volumes
		psp := defaultPSP()

		provider, err := NewSimpleProvider(psp, "namespace", NewSimpleStrategyFactory())
		if err != nil {
			t.Errorf("error creating provider for %s: %s", fieldVal.Name, err.Error())
			continue
		}

		// expect a denial for this PSP and test the error message to ensure it's related to the volumesource
		errs := provider.ValidatePodSecurityContext(pod, field.NewPath(""))
		if len(errs) != 1 {
			t.Errorf("expected exactly 1 error for %s but got %v", fieldVal.Name, errs)
		} else {
			if !strings.Contains(errs.ToAggregate().Error(), fmt.Sprintf("%s volumes are not allowed to be used", fsType)) {
				t.Errorf("did not find the expected error, received: %v", errs)
			}
		}

		// now add the fstype directly to the psp and it should validate
		psp.Spec.Volumes = []extensions.FSType{fsType}
		errs = provider.ValidatePodSecurityContext(pod, field.NewPath(""))
		if len(errs) != 0 {
			t.Errorf("directly allowing volume expected no errors for %s but got %v", fieldVal.Name, errs)
		}

		// now change the psp to allow any volumes and the pod should still validate
		psp.Spec.Volumes = []extensions.FSType{extensions.All}
		errs = provider.ValidatePodSecurityContext(pod, field.NewPath(""))
		if len(errs) != 0 {
			t.Errorf("wildcard volume expected no errors for %s but got %v", fieldVal.Name, errs)
		}
	}
}

示例#27
文件: admission.go 项目: Xmagicer/origin

// assignSecurityContext creates a security context for each container in the pod
// and validates that the sc falls within the scc constraints.  All containers must validate against
// the same scc or is not considered valid.
func assignSecurityContext(provider scc.SecurityContextConstraintsProvider, pod *kapi.Pod, fldPath *field.Path) field.ErrorList {
	generatedSCs := make([]*kapi.SecurityContext, len(pod.Spec.InitContainers)+len(pod.Spec.Containers))

	errs := field.ErrorList{}

	psc, err := provider.CreatePodSecurityContext(pod)
	if err != nil {
		errs = append(errs, field.Invalid(field.NewPath("spec", "securityContext"), pod.Spec.SecurityContext, err.Error()))
	}

	// save the original PSC and validate the generated PSC.  Leave the generated PSC
	// set for container generation/validation.  We will reset to original post container
	// validation.
	originalPSC := pod.Spec.SecurityContext
	pod.Spec.SecurityContext = psc
	errs = append(errs, provider.ValidatePodSecurityContext(pod, field.NewPath("spec", "securityContext"))...)

	// Note: this is not changing the original container, we will set container SCs later so long
	// as all containers validated under the same SCC.
	containerPath := field.NewPath("spec", "initContainers")
	for i, containerCopy := range pod.Spec.InitContainers {
		csc, resolutionErrs := resolveContainerSecurityContext(provider, pod, &containerCopy, containerPath.Index(i))
		errs = append(errs, resolutionErrs...)
		if len(resolutionErrs) > 0 {
			continue
		}
		generatedSCs[i] = csc
	}

	base := len(pod.Spec.InitContainers)

	// Note: this is not changing the original container, we will set container SCs later so long
	// as all containers validated under the same SCC.
	containerPath = field.NewPath("spec", "containers")
	for i, containerCopy := range pod.Spec.Containers {
		csc, resolutionErrs := resolveContainerSecurityContext(provider, pod, &containerCopy, containerPath.Index(i))
		errs = append(errs, resolutionErrs...)
		if len(resolutionErrs) > 0 {
			continue
		}
		generatedSCs[i+base] = csc
	}
	if len(errs) > 0 {
		// ensure psc is not mutated if there are errors
		pod.Spec.SecurityContext = originalPSC
		return errs
	}

	// if we've reached this code then we've generated and validated an SC for every container in the
	// pod so let's apply what we generated.  Note: the psc is already applied.
	for i := range pod.Spec.InitContainers {
		pod.Spec.InitContainers[i].SecurityContext = generatedSCs[i]
	}
	for i := range pod.Spec.Containers {
		pod.Spec.Containers[i].SecurityContext = generatedSCs[i+base]
	}
	return nil
}

示例#28
文件: validation.go 项目: abhgupta/origin

func ValidateHostSubnetUpdate(obj *sdnapi.HostSubnet, old *sdnapi.HostSubnet) field.ErrorList {
	allErrs := validation.ValidateObjectMetaUpdate(&obj.ObjectMeta, &old.ObjectMeta, field.NewPath("metadata"))

	if obj.Subnet != old.Subnet {
		allErrs = append(allErrs, field.Invalid(field.NewPath("subnet"), obj.Subnet, "cannot change the subnet lease midflight."))
	}

	return allErrs
}

示例#29
文件: validation.go 项目: php-coder/origin

func ValidateRoleBindingRestriction(rbr *authorizationapi.RoleBindingRestriction) field.ErrorList {
	allErrs := validation.ValidateObjectMeta(&rbr.ObjectMeta, true,
		validation.NameIsDNSSubdomain, field.NewPath("metadata"))

	allErrs = append(allErrs,
		ValidateRoleBindingRestrictionSpec(&rbr.Spec, field.NewPath("spec"))...)

	return allErrs
}

示例#30
文件: validation.go 项目: xgwang-zte/origin

func ValidateAuthorizeToken(authorizeToken *api.OAuthAuthorizeToken) field.ErrorList {
	allErrs := validation.ValidateObjectMeta(&authorizeToken.ObjectMeta, false, ValidateTokenName, field.NewPath("metadata"))
	allErrs = append(allErrs, ValidateClientNameField(authorizeToken.ClientName, field.NewPath("clientName"))...)
	allErrs = append(allErrs, ValidateUserNameField(authorizeToken.UserName, field.NewPath("userName"))...)
	allErrs = append(allErrs, ValidateScopes(authorizeToken.Scopes, field.NewPath("scopes"))...)

	if len(authorizeToken.UserUID) == 0 {
		allErrs = append(allErrs, field.Required(field.NewPath("userUID"), ""))
	}
	if ok, msg := ValidateRedirectURI(authorizeToken.RedirectURI); !ok {
		allErrs = append(allErrs, field.Invalid(field.NewPath("redirectURI"), authorizeToken.RedirectURI, msg))
	}

	if len(authorizeToken.CodeChallenge) > 0 || len(authorizeToken.CodeChallengeMethod) > 0 {
		switch {
		case len(authorizeToken.CodeChallenge) == 0:
			allErrs = append(allErrs, field.Required(field.NewPath("codeChallenge"), "required if codeChallengeMethod is specified"))
		case !codeChallengeRegex.MatchString(authorizeToken.CodeChallenge):
			allErrs = append(allErrs, field.Invalid(field.NewPath("codeChallenge"), authorizeToken.CodeChallenge, "must be 43-128 characters [a-zA-Z0-9.~_-]"))
		}

		switch authorizeToken.CodeChallengeMethod {
		case "":
			allErrs = append(allErrs, field.Required(field.NewPath("codeChallengeMethod"), "required if codeChallenge is specified"))
		case codeChallengeMethodPlain, codeChallengeMethodSHA256:
			// no-op, good
		default:
			allErrs = append(allErrs, field.NotSupported(field.NewPath("codeChallengeMethod"), authorizeToken.CodeChallengeMethod, CodeChallengeMethodsSupported))
		}
	}

	return allErrs
}

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