github/kubernetes
1
0
Fork 0
mirror of https://github.com/k3s-io/kubernetes.git synced 2025-10-15 11:39:24 +00:00
Code Issues Projects Releases Wiki Activity

Service names conform to RFC 1035

Browse Source
This commit is contained in:
Michael Fraenkel
2016-07-24 13:01:38 -04:00
parent 31da82df52
commit b1e7e6cf46
9 changed files with 43 additions and 43 deletions
Download Patch File Download Diff File Expand all files Collapse all files

20
pkg/util/validation/validation.go
View File

@@ -121,20 +121,20 @@ func IsDNS1123Subdomain(value string) []string {
return errs
}
const dns952LabelFmt string = "[a-z]([-a-z0-9]*[a-z0-9])?"
const DNS952LabelMaxLength int = 24
const dns1035LabelFmt string = "[a-z]([-a-z0-9]*[a-z0-9])?"
const DNS1035LabelMaxLength int = 63
var dns952LabelRegexp = regexp.MustCompile("^" + dns952LabelFmt + "$")
var dns1035LabelRegexp = regexp.MustCompile("^" + dns1035LabelFmt + "$")
// IsDNS952Label tests for a string that conforms to the definition of a label in
// DNS (RFC 952).
func IsDNS952Label(value string) []string {
// IsDNS1035Label tests for a string that conforms to the definition of a label in
// DNS (RFC 1035).
func IsDNS1035Label(value string) []string {
var errs []string
if len(value) > DNS952LabelMaxLength {
errs = append(errs, MaxLenError(DNS952LabelMaxLength))
if len(value) > DNS1035LabelMaxLength {
errs = append(errs, MaxLenError(DNS1035LabelMaxLength))
}
if !dns952LabelRegexp.MatchString(value) {
errs = append(errs, RegexError(dns952LabelFmt, "my-name", "abc-123"))
if !dns1035LabelRegexp.MatchString(value) {
errs = append(errs, RegexError(dns1035LabelFmt, "my-name", "abc-123"))
}
return errs
}