| /* |
| Licensed to the Apache Software Foundation (ASF) under one or more |
| contributor license agreements. See the NOTICE file distributed with |
| this work for additional information regarding copyright ownership. |
| The ASF licenses this file to You under the Apache License, Version 2.0 |
| (the "License"); you may not use this file except in compliance with |
| the License. You may obtain a copy of the License at |
| |
| http://www.apache.org/licenses/LICENSE-2.0 |
| |
| Unless required by applicable law or agreed to in writing, software |
| distributed under the License is distributed on an "AS IS" BASIS, |
| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| See the License for the specific language governing permissions and |
| limitations under the License. |
| */ |
| |
| package kubernetes |
| |
| import ( |
| "path/filepath" |
| "regexp" |
| "strings" |
| "unicode" |
| |
| scase "github.com/stoewer/go-strcase" |
| ) |
| |
| var disallowedChars = regexp.MustCompile(`[^a-z0-9-]`) |
| |
| // SanitizeName sanitizes the given name to be compatible with k8s |
| func SanitizeName(name string) string { |
| name = filepath.Base(name) |
| name = strings.Split(name, ".")[0] |
| name = scase.KebabCase(name) |
| name = strings.ToLower(name) |
| name = disallowedChars.ReplaceAllString(name, "") |
| name = strings.TrimFunc(name, isDisallowedStartEndChar) |
| return name |
| } |
| |
| // SanitizeLabel sanitizes the given name to be compatible with k8s |
| func SanitizeLabel(name string) string { |
| name = strings.ToLower(name) |
| name = disallowedChars.ReplaceAllString(name, "") |
| name = strings.TrimFunc(name, isDisallowedStartEndChar) |
| return name |
| } |
| |
| func isDisallowedStartEndChar(rune rune) bool { |
| return !unicode.IsLetter(rune) && !unicode.IsNumber(rune) |
| } |