This commit is contained in:
Tim Hockin
2015-05-19 10:17:53 -07:00
parent c7bf373d98
commit 711fa2f2c6
2 changed files with 12 additions and 10 deletions

View File

@@ -673,9 +673,9 @@ func validateProbe(probe *api.Probe) errs.ValidationErrorList {
return allErrs
}
// accumulateUniquePorts runs an extraction function on each Port of each Container,
// AccumulateUniqueHostPorts extracts each HostPort of each Container,
// accumulating the results and returning an error if any ports conflict.
func accumulateUniqueHostPorts(containers []api.Container, accumulator map[string]bool) errs.ValidationErrorList {
func AccumulateUniqueHostPorts(containers []api.Container, accumulator *util.StringSet) errs.ValidationErrorList {
allErrs := errs.ValidationErrorList{}
for ci, ctr := range containers {
@@ -686,10 +686,10 @@ func accumulateUniqueHostPorts(containers []api.Container, accumulator map[strin
continue
}
str := fmt.Sprintf("%d/%s", port, ctr.Ports[pi].Protocol)
if accumulator[str] {
if accumulator.Has(str) {
cErrs = append(cErrs, errs.NewFieldDuplicate("port", str))
} else {
accumulator[str] = true
accumulator.Insert(str)
}
}
allErrs = append(allErrs, cErrs.PrefixIndex(ci)...)
@@ -697,11 +697,11 @@ func accumulateUniqueHostPorts(containers []api.Container, accumulator map[strin
return allErrs
}
// ValidateHostPorts checks for colliding Port.HostPort values across
// checkHostPortConflicts checks for colliding Port.HostPort values across
// a slice of containers.
func ValidateHostPorts(containers []api.Container) errs.ValidationErrorList {
allPorts := map[string]bool{}
return accumulateUniqueHostPorts(containers, allPorts)
func checkHostPortConflicts(containers []api.Container) errs.ValidationErrorList {
allPorts := util.StringSet{}
return AccumulateUniqueHostPorts(containers, &allPorts)
}
func validateExecAction(exec *api.ExecAction) errs.ValidationErrorList {
@@ -818,7 +818,7 @@ func validateContainers(containers []api.Container, volumes util.StringSet) errs
allErrs = append(allErrs, cErrs.PrefixIndex(i)...)
}
// Check for colliding ports across all containers.
allErrs = append(allErrs, ValidateHostPorts(containers)...)
allErrs = append(allErrs, checkHostPortConflicts(containers)...)
return allErrs
}