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To add validation for service ports when defined as string (fixing issue #9734)

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Salvatore Dario Minonne
2015-06-12 18:33:11 +02:00
parent ff0546da4f
commit 4b13faa346
13 changed files with 193 additions and 94 deletions
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22
pkg/api/validation/validation.go
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@@ -49,6 +49,7 @@ var dns1123LabelErrorMsg string = fmt.Sprintf(`must be a DNS label (at most %d c
var dns952LabelErrorMsg string = fmt.Sprintf(`must be a DNS 952 label (at most %d characters, matching regex %s): e.g. "my-name"`, util.DNS952LabelMaxLength, util.DNS952LabelFmt)
var pdPartitionErrorMsg string = intervalErrorMsg(0, 255)
var portRangeErrorMsg string = intervalErrorMsg(0, 65536)
var portNameErrorMsg string = fmt.Sprintf(`must be a IANA_SVC_NAME (at most 15 characters, matching regex %s and it must containts at least one letter [a-z], hypens cannot be adjacent to other hyphens): e.g. "http"`, util.IdentifierNoHyphensBeginEndFmt)
const totalAnnotationSizeLimitB int = 64 * (1 << 10) // 64 kB
@@ -594,8 +595,8 @@ func validatePorts(ports []api.ContainerPort) errs.ValidationErrorList {
for i, port := range ports {
pErrs := errs.ValidationErrorList{}
if len(port.Name) > 0 {
if len(port.Name) > util.DNS1123LabelMaxLength || !util.IsDNS1123Label(port.Name) {
pErrs = append(pErrs, errs.NewFieldInvalid("name", port.Name, dns1123LabelErrorMsg))
if !util.IsValidPortName(port.Name) {
pErrs = append(pErrs, errs.NewFieldInvalid("name", port.Name, portNameErrorMsg))
} else if allNames.Has(port.Name) {
pErrs = append(pErrs, errs.NewFieldDuplicate("name", port.Name))
} else {
@@ -759,8 +760,8 @@ func validateHTTPGetAction(http *api.HTTPGetAction) errs.ValidationErrorList {
}
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"))
} else if http.Port.Kind == util.IntstrString && !util.IsValidPortName(http.Port.StrVal) {
allErrors = append(allErrors, errs.NewFieldInvalid("port", http.Port.StrVal, portNameErrorMsg))
}
return allErrors
}
@@ -769,8 +770,8 @@ 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"))
} else if tcp.Port.Kind == util.IntstrString && !util.IsValidPortName(tcp.Port.StrVal) {
allErrors = append(allErrors, errs.NewFieldInvalid("port", tcp.Port.StrVal, portNameErrorMsg))
}
return allErrors
}
@@ -1150,10 +1151,11 @@ func validateServicePort(sp *api.ServicePort, requireName bool, allNames *util.S
allErrs = append(allErrs, errs.NewFieldNotSupported("protocol", sp.Protocol))
}
if sp.TargetPort != util.NewIntOrStringFromInt(0) && sp.TargetPort != util.NewIntOrStringFromString("") {
if sp.TargetPort.Kind == util.IntstrInt && !util.IsValidPortNum(sp.TargetPort.IntVal) {
allErrs = append(allErrs, errs.NewFieldInvalid("targetPort", sp.TargetPort, portRangeErrorMsg))
}
if sp.TargetPort.Kind == util.IntstrInt && !util.IsValidPortNum(sp.TargetPort.IntVal) {
allErrs = append(allErrs, errs.NewFieldInvalid("targetPort", sp.TargetPort, portRangeErrorMsg))
}
if sp.TargetPort.Kind == util.IntstrString && !util.IsValidPortName(sp.TargetPort.StrVal) {
allErrs = append(allErrs, errs.NewFieldInvalid("targetPort", sp.TargetPort, portNameErrorMsg))
}
return allErrs