Golang validation.ValidateObjectMeta函数代码示例

// ValidateBuild tests required fields for a Build.
func ValidateBuild(build *buildapi.Build) fielderrors.ValidationErrorList {
	allErrs := fielderrors.ValidationErrorList{}
	allErrs = append(allErrs, validation.ValidateObjectMeta(&build.ObjectMeta, true, validation.NameIsDNSSubdomain).Prefix("metadata")...)

	allErrs = append(allErrs, validateBuildSpec(&build.Spec).Prefix("spec")...)
	return allErrs
}

func ValidatePolicyBinding(policyBinding *authorizationapi.PolicyBinding, isNamespaced bool) fielderrors.ValidationErrorList {
	allErrs := fielderrors.ValidationErrorList{}
	allErrs = append(allErrs, validation.ValidateObjectMeta(&policyBinding.ObjectMeta, isNamespaced, PolicyBindingNameValidator(policyBinding.PolicyRef.Namespace)).Prefix("metadata")...)

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

	for roleBindingKey, roleBinding := range policyBinding.RoleBindings {
		if roleBinding == nil {
			allErrs = append(allErrs, fielderrors.NewFieldRequired("roleBindings."+roleBindingKey))
		}

		if roleBinding.RoleRef.Namespace != policyBinding.PolicyRef.Namespace {
			allErrs = append(allErrs, fielderrors.NewFieldInvalid("roleBindings."+roleBindingKey+".roleRef.namespace", policyBinding.PolicyRef.Namespace, "must be "+policyBinding.PolicyRef.Namespace))
		}

		if roleBindingKey != roleBinding.Name {
			allErrs = append(allErrs, fielderrors.NewFieldInvalid("roleBindings."+roleBindingKey+".metadata.name", roleBinding.Name, "must be "+roleBindingKey))
		}

		allErrs = append(allErrs, ValidateRoleBinding(roleBinding, isNamespaced).Prefix("roleBindings."+roleBindingKey)...)
	}

	return allErrs
}

// ValidateImageStreamMapping tests required fields for an ImageStreamMapping.
func ValidateImageStreamMapping(mapping *api.ImageStreamMapping) fielderrors.ValidationErrorList {
	result := fielderrors.ValidationErrorList{}
	result = append(result, validation.ValidateObjectMeta(&mapping.ObjectMeta, true, oapi.MinimalNameRequirements).Prefix("metadata")...)

	hasRepository := len(mapping.DockerImageRepository) != 0
	hasName := len(mapping.Name) != 0
	switch {
	case hasRepository:
		if _, err := api.ParseDockerImageReference(mapping.DockerImageRepository); err != nil {
			result = append(result, fielderrors.NewFieldInvalid("dockerImageRepository", mapping.DockerImageRepository, err.Error()))
		}
	case hasName:
	default:
		result = append(result, fielderrors.NewFieldRequired("name"))
		result = append(result, fielderrors.NewFieldRequired("dockerImageRepository"))
	}

	if ok, msg := validation.ValidateNamespaceName(mapping.Namespace, false); !ok {
		result = append(result, fielderrors.NewFieldInvalid("namespace", mapping.Namespace, msg))
	}
	if len(mapping.Tag) == 0 {
		result = append(result, fielderrors.NewFieldRequired("tag"))
	}
	if errs := ValidateImage(&mapping.Image).Prefix("image"); len(errs) != 0 {
		result = append(result, errs...)
	}
	return result
}

func ValidateIdentity(identity *api.Identity) fielderrors.ValidationErrorList {
	allErrs := fielderrors.ValidationErrorList{}
	allErrs = append(allErrs, kvalidation.ValidateObjectMeta(&identity.ObjectMeta, false, ValidateIdentityName).Prefix("metadata")...)

	if len(identity.ProviderName) == 0 {
		allErrs = append(allErrs, fielderrors.NewFieldRequired("providerName"))
	} else if ok, msg := ValidateIdentityProviderName(identity.ProviderName); !ok {
		allErrs = append(allErrs, fielderrors.NewFieldInvalid("providerName", identity.ProviderName, msg))
	}

	if len(identity.ProviderUserName) == 0 {
		allErrs = append(allErrs, fielderrors.NewFieldRequired("providerUserName"))
	} else if ok, msg := ValidateIdentityProviderName(identity.ProviderUserName); !ok {
		allErrs = append(allErrs, fielderrors.NewFieldInvalid("providerUserName", identity.ProviderUserName, msg))
	}

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

	if ok, msg := ValidateUserName(identity.User.Name, false); !ok {
		allErrs = append(allErrs, fielderrors.NewFieldInvalid("user.name", identity.User.Name, msg))
	}
	if len(identity.User.Name) == 0 && len(identity.User.UID) != 0 {
		allErrs = append(allErrs, fielderrors.NewFieldInvalid("user.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, fielderrors.NewFieldRequired("user.uid"))
	}
	return allErrs
}

// ValidateBuildConfig tests required fields for a Build.
func ValidateBuildConfig(config *buildapi.BuildConfig) fielderrors.ValidationErrorList {
	allErrs := fielderrors.ValidationErrorList{}
	allErrs = append(allErrs, validation.ValidateObjectMeta(&config.ObjectMeta, true, validation.NameIsDNSSubdomain).Prefix("metadata")...)

	// image change triggers that refer
	fromRefs := map[string]struct{}{}
	for i, trg := range config.Spec.Triggers {
		allErrs = append(allErrs, validateTrigger(&trg).PrefixIndex(i).Prefix("triggers")...)
		if trg.Type != buildapi.ImageChangeBuildTriggerType || trg.ImageChange == nil {
			continue
		}
		from := trg.ImageChange.From
		if from == nil {
			from = buildutil.GetImageStreamForStrategy(config.Spec.Strategy)
		}
		fromKey := refKey(config.Namespace, from)
		_, exists := fromRefs[fromKey]
		if exists {
			allErrs = append(allErrs, fielderrors.NewFieldInvalid("triggers", config.Spec.Triggers, "multiple ImageChange triggers refer to the same image stream tag"))
		}
		fromRefs[fromKey] = struct{}{}
	}

	allErrs = append(allErrs, validateBuildSpec(&config.Spec.BuildSpec).Prefix("spec")...)
	return allErrs
}

// ValidateRoute tests if required fields in the route are set.
func ValidateRoute(route *routeapi.Route) fielderrors.ValidationErrorList {
	result := fielderrors.ValidationErrorList{}

	//ensure meta is set properly
	result = append(result, kval.ValidateObjectMeta(&route.ObjectMeta, true, oapi.GetNameValidationFunc(kval.ValidatePodName)).Prefix("metadata")...)

	//host is not required but if it is set ensure it meets DNS requirements
	if len(route.Host) > 0 {
		if !util.IsDNS1123Subdomain(route.Host) {
			result = append(result, fielderrors.NewFieldInvalid("host", route.Host, "host must conform to DNS 952 subdomain conventions"))
		}
	}

	if len(route.Path) > 0 && !strings.HasPrefix(route.Path, "/") {
		result = append(result, fielderrors.NewFieldInvalid("path", route.Path, "path must begin with /"))
	}

	if len(route.ServiceName) == 0 {
		result = append(result, fielderrors.NewFieldRequired("serviceName"))
	}

	if errs := validateTLS(route); len(errs) != 0 {
		result = append(result, errs.Prefix("tls")...)
	}

	return result
}

// ValidateBuildRequest validates a BuildRequest object
func ValidateBuildRequest(request *buildapi.BuildRequest) fielderrors.ValidationErrorList {
	allErrs := fielderrors.ValidationErrorList{}
	allErrs = append(allErrs, validation.ValidateObjectMeta(&request.ObjectMeta, true, oapi.MinimalNameRequirements).Prefix("metadata")...)

	if request.Revision != nil {
		allErrs = append(allErrs, validateRevision(request.Revision).Prefix("revision")...)
	}
	return allErrs
}

// ValidateProject tests required fields for a Project.
// This should only be called when creating a project (not on update),
// since its name validation is more restrictive than default namespace name validation
func ValidateProject(project *api.Project) fielderrors.ValidationErrorList {
	result := fielderrors.ValidationErrorList{}
	result = append(result, validation.ValidateObjectMeta(&project.ObjectMeta, false, ValidateProjectName).Prefix("metadata")...)

	if !validateNoNewLineOrTab(project.Annotations[projectapi.ProjectDisplayName]) {
		result = append(result, fielderrors.NewFieldInvalid("metadata.annotations["+projectapi.ProjectDisplayName+"]",
			project.Annotations[projectapi.ProjectDisplayName], "may not contain a new line or tab"))
	}
	result = append(result, validateNodeSelector(project)...)
	return result
}

func ValidateClient(client *api.OAuthClient) fielderrors.ValidationErrorList {
	allErrs := fielderrors.ValidationErrorList{}

	allErrs = append(allErrs, validation.ValidateObjectMeta(&client.ObjectMeta, false, validation.NameIsDNSSubdomain).Prefix("metadata")...)
	for i, redirect := range client.RedirectURIs {
		if ok, msg := ValidateRedirectURI(redirect); !ok {
			allErrs = append(allErrs, fielderrors.NewFieldInvalid(fmt.Sprintf("redirectURIs[%d]", i), redirect, msg))
		}
	}

	return allErrs
}

// ValidateHostSubnet tests fields for the host subnet, the host should be a network resolvable string,
//  and subnet should be a valid CIDR
func ValidateHostSubnet(hs *sdnapi.HostSubnet) fielderrors.ValidationErrorList {
	allErrs := fielderrors.ValidationErrorList{}
	allErrs = append(allErrs, validation.ValidateObjectMeta(&hs.ObjectMeta, false, oapi.MinimalNameRequirements).Prefix("metadata")...)

	_, _, err := net.ParseCIDR(hs.Subnet)
	if err != nil {
		allErrs = append(allErrs, fielderrors.NewFieldInvalid("subnet", hs.Subnet, err.Error()))
	}
	if net.ParseIP(hs.HostIP) == nil {
		allErrs = append(allErrs, fielderrors.NewFieldInvalid("hostIP", hs.HostIP, "invalid IP address"))
	}
	return allErrs
}

func ValidateUserIdentityMapping(mapping *api.UserIdentityMapping) fielderrors.ValidationErrorList {
	allErrs := fielderrors.ValidationErrorList{}
	allErrs = append(allErrs, kvalidation.ValidateObjectMeta(&mapping.ObjectMeta, false, ValidateIdentityName).Prefix("metadata")...)
	if len(mapping.Identity.Name) == 0 {
		allErrs = append(allErrs, fielderrors.NewFieldRequired("identity.name"))
	}
	if mapping.Identity.Name != mapping.Name {
		allErrs = append(allErrs, fielderrors.NewFieldInvalid("identity.name", mapping.Identity.Name, "must match metadata.name"))
	}
	if len(mapping.User.Name) == 0 {
		allErrs = append(allErrs, fielderrors.NewFieldRequired("user.name"))
	}
	return allErrs
}

func ValidateDeploymentConfig(config *deployapi.DeploymentConfig) fielderrors.ValidationErrorList {
	allErrs := fielderrors.ValidationErrorList{}
	allErrs = append(allErrs, validation.ValidateObjectMeta(&config.ObjectMeta, true, validation.NameIsDNSSubdomain).Prefix("metadata")...)

	for i := range config.Triggers {
		allErrs = append(allErrs, validateTrigger(&config.Triggers[i]).PrefixIndex(i).Prefix("triggers")...)
	}
	allErrs = append(allErrs, validateDeploymentStrategy(&config.Template.Strategy).Prefix("template.strategy")...)
	allErrs = append(allErrs, validation.ValidateReplicationControllerSpec(&config.Template.ControllerTemplate).Prefix("template.controllerTemplate")...)
	if config.LatestVersion < 0 {
		allErrs = append(allErrs, fielderrors.NewFieldInvalid("latestVersion", config.LatestVersion, "latestVersion cannot be negative"))
	}
	return allErrs
}

// ValidateImage tests required fields for an Image.
func ValidateImage(image *api.Image) fielderrors.ValidationErrorList {
	result := fielderrors.ValidationErrorList{}

	result = append(result, validation.ValidateObjectMeta(&image.ObjectMeta, false, oapi.MinimalNameRequirements).Prefix("metadata")...)

	if len(image.DockerImageReference) == 0 {
		result = append(result, fielderrors.NewFieldRequired("dockerImageReference"))
	} else {
		if _, err := api.ParseDockerImageReference(image.DockerImageReference); err != nil {
			result = append(result, fielderrors.NewFieldInvalid("dockerImageReference", image.DockerImageReference, err.Error()))
		}
	}

	return result
}

func ValidateAuthorizeToken(authorizeToken *api.OAuthAuthorizeToken) fielderrors.ValidationErrorList {
	allErrs := fielderrors.ValidationErrorList{}

	allErrs = append(allErrs, validation.ValidateObjectMeta(&authorizeToken.ObjectMeta, false, ValidateTokenName).Prefix("metadata")...)
	allErrs = append(allErrs, ValidateClientNameField(authorizeToken.ClientName, "clientName")...)
	allErrs = append(allErrs, ValidateUserNameField(authorizeToken.UserName, "userName")...)

	if len(authorizeToken.UserUID) == 0 {
		allErrs = append(allErrs, fielderrors.NewFieldRequired("userUID"))
	}
	if ok, msg := ValidateRedirectURI(authorizeToken.RedirectURI); !ok {
		allErrs = append(allErrs, fielderrors.NewFieldInvalid("redirectURI", authorizeToken.RedirectURI, msg))
	}

	return allErrs
}

func ValidateGroup(group *api.Group) fielderrors.ValidationErrorList {
	allErrs := fielderrors.ValidationErrorList{}
	allErrs = append(allErrs, kvalidation.ValidateObjectMeta(&group.ObjectMeta, false, ValidateGroupName).Prefix("metadata")...)

	for index, user := range group.Users {
		if len(user) == 0 {
			allErrs = append(allErrs, fielderrors.NewFieldInvalid(fmt.Sprintf("users[%d]", index), user, "may not be empty"))
			continue
		}
		if ok, msg := ValidateUserName(user, false); !ok {
			allErrs = append(allErrs, fielderrors.NewFieldInvalid(fmt.Sprintf("users[%d]", index), user, msg))
		}
	}

	return allErrs
}