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17 lines
385 B
Go
17 lines
385 B
Go
package uid
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import (
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"errors"
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"regexp"
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"strings"
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)
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func GenerateK8sValidName(input string) (string, error) {
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re, _ := regexp.Compile(`[^a-zA-Z0-9-]{1,}`)
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cleanUp := strings.ToLower(re.ReplaceAllString(input, `-`))
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if len(cleanUp) > 30 {
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return "", errors.New("Length of string exceeds 63, invalid for k8s.")
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}
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return strings.ToLower(re.ReplaceAllString(input, `-`)), nil
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}
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