Golang util.IsValidPortNum函数代码示例

func validatePorts(ports []Port) errorList {
	allErrs := errorList{}

	allNames := util.StringSet{}
	for i := range ports {
		port := &ports[i] // so we can set default values
		if len(port.Name) > 0 {
			if len(port.Name) > 63 || !util.IsDNSLabel(port.Name) {
				allErrs.Append(makeInvalidError("Port.Name", port.Name))
			} else if allNames.Has(port.Name) {
				allErrs.Append(makeDuplicateError("Port.name", port.Name))
			} else {
				allNames.Insert(port.Name)
			}
		}
		if !util.IsValidPortNum(port.ContainerPort) {
			allErrs.Append(makeInvalidError("Port.ContainerPort", port.ContainerPort))
		}
		if port.HostPort == 0 {
			port.HostPort = port.ContainerPort
		} else if !util.IsValidPortNum(port.HostPort) {
			allErrs.Append(makeInvalidError("Port.HostPort", port.HostPort))
		}
		if len(port.Protocol) == 0 {
			port.Protocol = "TCP"
		} else if !supportedPortProtocols.Has(strings.ToUpper(port.Protocol)) {
			allErrs.Append(makeNotSupportedError("Port.Protocol", port.Protocol))
		}
	}
	return allErrs
}

func validatePorts(ports []api.Port) errs.ValidationErrorList {
	allErrs := errs.ValidationErrorList{}

	allNames := util.StringSet{}
	for i := range ports {
		pErrs := errs.ValidationErrorList{}
		port := &ports[i] // so we can set default values
		if len(port.Name) > 0 {
			if len(port.Name) > 63 || !util.IsDNSLabel(port.Name) {
				pErrs = append(pErrs, errs.NewFieldInvalid("name", port.Name, ""))
			} else if allNames.Has(port.Name) {
				pErrs = append(pErrs, errs.NewFieldDuplicate("name", port.Name))
			} else {
				allNames.Insert(port.Name)
			}
		}
		if port.ContainerPort == 0 {
			pErrs = append(pErrs, errs.NewFieldRequired("containerPort", port.ContainerPort))
		} else if !util.IsValidPortNum(port.ContainerPort) {
			pErrs = append(pErrs, errs.NewFieldInvalid("containerPort", port.ContainerPort, ""))
		}
		if port.HostPort != 0 && !util.IsValidPortNum(port.HostPort) {
			pErrs = append(pErrs, errs.NewFieldInvalid("hostPort", port.HostPort, ""))
		}
		if len(port.Protocol) == 0 {
			port.Protocol = "TCP"
		} else if !supportedPortProtocols.Has(strings.ToUpper(string(port.Protocol))) {
			pErrs = append(pErrs, errs.NewFieldNotSupported("protocol", port.Protocol))
		}
		allErrs = append(allErrs, pErrs.PrefixIndex(i)...)
	}
	return allErrs
}

func validatePorts(ports []api.Port) errs.ValidationErrorList {
	allErrs := errs.ValidationErrorList{}

	allNames := util.StringSet{}
	for i, port := range ports {
		pErrs := errs.ValidationErrorList{}
		if len(port.Name) > 0 {
			if len(port.Name) > util.DNS1123LabelMaxLength || !util.IsDNSLabel(port.Name) {
				pErrs = append(pErrs, errs.NewFieldInvalid("name", port.Name, dnsLabelErrorMsg))
			} else if allNames.Has(port.Name) {
				pErrs = append(pErrs, errs.NewFieldDuplicate("name", port.Name))
			} else {
				allNames.Insert(port.Name)
			}
		}
		if port.ContainerPort == 0 {
			pErrs = append(pErrs, errs.NewFieldInvalid("containerPort", port.ContainerPort, portRangeErrorMsg))
		} else if !util.IsValidPortNum(port.ContainerPort) {
			pErrs = append(pErrs, errs.NewFieldInvalid("containerPort", port.ContainerPort, portRangeErrorMsg))
		}
		if port.HostPort != 0 && !util.IsValidPortNum(port.HostPort) {
			pErrs = append(pErrs, errs.NewFieldInvalid("hostPort", port.HostPort, portRangeErrorMsg))
		}
		if len(port.Protocol) == 0 {
			pErrs = append(pErrs, errs.NewFieldRequired("protocol", port.Protocol))
		} else if !supportedPortProtocols.Has(strings.ToUpper(string(port.Protocol))) {
			pErrs = append(pErrs, errs.NewFieldNotSupported("protocol", port.Protocol))
		}
		allErrs = append(allErrs, pErrs.PrefixIndex(i)...)
	}
	return allErrs
}

// ValidateService tests if required fields in the service are set.
func ValidateService(service *api.Service) errs.ValidationErrorList {
	allErrs := errs.ValidationErrorList{}
	allErrs = append(allErrs, ValidateObjectMeta(&service.ObjectMeta, true, ValidateServiceName).Prefix("metadata")...)

	if !util.IsValidPortNum(service.Spec.Port) {
		allErrs = append(allErrs, errs.NewFieldInvalid("spec.port", service.Spec.Port, portRangeErrorMsg))
	}
	if len(service.Spec.Protocol) == 0 {
		allErrs = append(allErrs, errs.NewFieldRequired("spec.protocol", service.Spec.Protocol))
	} else if !supportedPortProtocols.Has(strings.ToUpper(string(service.Spec.Protocol))) {
		allErrs = append(allErrs, errs.NewFieldNotSupported("spec.protocol", service.Spec.Protocol))
	}

	if service.Spec.Selector != nil {
		allErrs = append(allErrs, ValidateLabels(service.Spec.Selector, "spec.selector")...)
	}

	if service.Spec.SessionAffinity == "" {
		allErrs = append(allErrs, errs.NewFieldRequired("spec.sessionAffinity", service.Spec.SessionAffinity))
	} else if !supportedSessionAffinityType.Has(string(service.Spec.SessionAffinity)) {
		allErrs = append(allErrs, errs.NewFieldNotSupported("spec.sessionAffinity", service.Spec.SessionAffinity))
	}

	return allErrs
}

func validateTCPSocketAction(tcp *api.TCPSocketAction) errs.ValidationErrorList {
	allErrors := errs.ValidationErrorList{}
	if tcp.Port.Kind == util.IntstrInt && !util.IsValidPortNum(tcp.Port.IntVal) {
		allErrors = append(allErrors, errs.NewFieldInvalid("port", tcp.Port, portRangeErrorMsg))
	} else if tcp.Port.Kind == util.IntstrString && len(tcp.Port.StrVal) == 0 {
		allErrors = append(allErrors, errs.NewFieldRequired("port"))
	}
	return allErrors
}

func validateHTTPGetAction(http *api.HTTPGetAction) errs.ValidationErrorList {
	allErrors := errs.ValidationErrorList{}
	if len(http.Path) == 0 {
		allErrors = append(allErrors, errs.NewFieldRequired("path"))
	}
	if http.Port.Kind == util.IntstrInt && !util.IsValidPortNum(http.Port.IntVal) {
		allErrors = append(allErrors, errs.NewFieldInvalid("port", http.Port, portRangeErrorMsg))
	} else if http.Port.Kind == util.IntstrString && len(http.Port.StrVal) == 0 {
		allErrors = append(allErrors, errs.NewFieldRequired("port"))
	}
	return allErrors
}

// ValidateService tests if required fields in the service are set.
func ValidateService(service *api.Service) errs.ErrorList {
	allErrs := errs.ErrorList{}
	if len(service.ID) == 0 {
		allErrs = append(allErrs, errs.NewFieldRequired("id", service.ID))
	} else if !util.IsDNS952Label(service.ID) {
		allErrs = append(allErrs, errs.NewFieldInvalid("id", service.ID))
	}
	if !util.IsValidPortNum(service.Port) {
		allErrs = append(allErrs, errs.NewFieldInvalid("Service.Port", service.Port))
	}
	if labels.Set(service.Selector).AsSelector().Empty() {
		allErrs = append(allErrs, errs.NewFieldRequired("selector", service.Selector))
	}
	return allErrs
}

// ValidateService tests if required fields in the service are set.
func ValidateService(service *Service) errs.ErrorList {
	allErrs := errs.ErrorList{}
	if service.ID == "" {
		allErrs = append(allErrs, errs.NewInvalid("Service.ID", service.ID))
	} else if !util.IsDNS952Label(service.ID) {
		allErrs = append(allErrs, errs.NewInvalid("Service.ID", service.ID))
	}
	if !util.IsValidPortNum(service.Port) {
		allErrs = append(allErrs, errs.NewInvalid("Service.Port", service.Port))
	}
	if labels.Set(service.Selector).AsSelector().Empty() {
		allErrs = append(allErrs, errs.NewInvalid("Service.Selector", service.Selector))
	}
	return allErrs
}

// ValidateService tests if required fields in the service are set.
func ValidateService(service *api.Service, lister ServiceLister, ctx api.Context) errs.ValidationErrorList {
	allErrs := errs.ValidationErrorList{}
	if len(service.Name) == 0 {
		allErrs = append(allErrs, errs.NewFieldRequired("name", service.Name))
	} else if !util.IsDNS952Label(service.Name) {
		allErrs = append(allErrs, errs.NewFieldInvalid("name", service.Name, ""))
	}
	if !util.IsDNSSubdomain(service.Namespace) {
		allErrs = append(allErrs, errs.NewFieldInvalid("namespace", service.Namespace, ""))
	}
	if !util.IsValidPortNum(service.Spec.Port) {
		allErrs = append(allErrs, errs.NewFieldInvalid("spec.port", service.Spec.Port, ""))
	}
	if len(service.Spec.Protocol) == 0 {
		service.Spec.Protocol = "TCP"
	} else if !supportedPortProtocols.Has(strings.ToUpper(string(service.Spec.Protocol))) {
		allErrs = append(allErrs, errs.NewFieldNotSupported("spec.protocol", service.Spec.Protocol))
	}

	if service.Spec.Selector != nil {
		allErrs = append(allErrs, validateLabels(service.Spec.Selector, "spec.selector")...)
	}
	allErrs = append(allErrs, validateLabels(service.Labels, "labels")...)

	if service.Spec.CreateExternalLoadBalancer {
		services, err := lister.ListServices(ctx)
		if err != nil {
			allErrs = append(allErrs, errs.NewInternalError(err))
		} else {
			for i := range services.Items {
				if services.Items[i].Name != service.Name &&
					services.Items[i].Spec.CreateExternalLoadBalancer &&
					services.Items[i].Spec.Port == service.Spec.Port {
					allErrs = append(allErrs, errs.NewConflict("service", service.Name, fmt.Errorf("port: %d is already in use", service.Spec.Port)))
					break
				}
			}
		}
	}
	if service.Spec.SessionAffinity == "" {
		service.Spec.SessionAffinity = api.AffinityTypeNone
	} else if !supportedSessionAffinityType.Has(string(service.Spec.SessionAffinity)) {
		allErrs = append(allErrs, errs.NewFieldNotSupported("spec.sessionAffinity", service.Spec.SessionAffinity))
	}

	return allErrs
}

// ValidateService tests if required fields in the service are set.
func ValidateService(service *api.Service) errs.ErrorList {
	allErrs := errs.ErrorList{}
	if len(service.ID) == 0 {
		allErrs = append(allErrs, errs.NewFieldRequired("id", service.ID))
	} else if !util.IsDNS952Label(service.ID) {
		allErrs = append(allErrs, errs.NewFieldInvalid("id", service.ID))
	}
	if !util.IsValidPortNum(service.Port) {
		allErrs = append(allErrs, errs.NewFieldInvalid("Service.Port", service.Port))
	}
	if len(service.Protocol) == 0 {
		service.Protocol = "TCP"
	} else if !supportedPortProtocols.Has(strings.ToUpper(service.Protocol)) {
		allErrs = append(allErrs, errs.NewFieldNotSupported("protocol", service.Protocol))
	}
	if labels.Set(service.Selector).AsSelector().Empty() {
		allErrs = append(allErrs, errs.NewFieldRequired("selector", service.Selector))
	}
	return allErrs
}

// ValidateService tests if required fields in the service are set.
func ValidateService(service *api.Service) errs.ValidationErrorList {
	allErrs := errs.ValidationErrorList{}
	allErrs = append(allErrs, ValidateObjectMeta(&service.ObjectMeta, true, ValidateServiceName).Prefix("metadata")...)

	if !util.IsValidPortNum(service.Spec.Port) {
		allErrs = append(allErrs, errs.NewFieldInvalid("spec.port", service.Spec.Port, portRangeErrorMsg))
	}
	if len(service.Spec.Protocol) == 0 {
		allErrs = append(allErrs, errs.NewFieldRequired("spec.protocol"))
	} else if !supportedPortProtocols.Has(strings.ToUpper(string(service.Spec.Protocol))) {
		allErrs = append(allErrs, errs.NewFieldNotSupported("spec.protocol", service.Spec.Protocol))
	}
	if service.Spec.TargetPort.Kind == util.IntstrInt && service.Spec.TargetPort.IntVal != 0 && !util.IsValidPortNum(service.Spec.TargetPort.IntVal) {
		allErrs = append(allErrs, errs.NewFieldInvalid("spec.containerPort", service.Spec.Port, portRangeErrorMsg))
	} else if service.Spec.TargetPort.Kind == util.IntstrString && len(service.Spec.TargetPort.StrVal) == 0 {
		allErrs = append(allErrs, errs.NewFieldRequired("spec.containerPort"))
	}

	if service.Spec.Selector != nil {
		allErrs = append(allErrs, ValidateLabels(service.Spec.Selector, "spec.selector")...)
	}

	if service.Spec.SessionAffinity == "" {
		allErrs = append(allErrs, errs.NewFieldRequired("spec.sessionAffinity"))
	} else if !supportedSessionAffinityType.Has(string(service.Spec.SessionAffinity)) {
		allErrs = append(allErrs, errs.NewFieldNotSupported("spec.sessionAffinity", service.Spec.SessionAffinity))
	}

	if api.IsServiceIPSet(service) {
		if ip := net.ParseIP(service.Spec.PortalIP); ip == nil {
			allErrs = append(allErrs, errs.NewFieldInvalid("spec.portalIP", service.Spec.PortalIP, "portalIP should be empty, 'None', or a valid IP address"))
		}
	}

	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 {
		hostport := strings.Split(route.Host, ":")
		if !util.IsDNS1123Subdomain(hostport[0]) {
			result = append(result, fielderrors.NewFieldInvalid("host", hostport[0], "host must conform to DNS 952 subdomain conventions"))
		}
		if len(hostport) > 1 {
			port, err := strconv.Atoi(hostport[1])
			if err != nil {
				result = append(result, fielderrors.NewFieldInvalid("port", hostport[1], "port must be a valid non-zero port number"))
			} else if !util.IsValidPortNum(port) {
				result = append(result, fielderrors.NewFieldInvalid("port", hostport[1], "port must be a valid non-zero port number"))
			}
		}
	}

	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
}