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validator.go
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validator.go
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package validator
import (
"regexp"
"unicode"
"github.com/1Panel-dev/1Panel/backend/global"
"github.com/go-playground/validator/v10"
)
func Init() {
validator := validator.New()
if err := validator.RegisterValidation("name", checkNamePattern); err != nil {
panic(err)
}
if err := validator.RegisterValidation("ip", checkIpPattern); err != nil {
panic(err)
}
if err := validator.RegisterValidation("password", checkPasswordPattern); err != nil {
panic(err)
}
global.VALID = validator
}
func checkNamePattern(fl validator.FieldLevel) bool {
value := fl.Field().String()
result, err := regexp.MatchString("^[a-zA-Z\u4e00-\u9fa5]{1}[a-zA-Z0-9_\u4e00-\u9fa5]{0,30}$", value)
if err != nil {
global.LOG.Errorf("regexp matchString failed, %v", err)
}
return result
}
func checkIpPattern(fl validator.FieldLevel) bool {
value := fl.Field().String()
result, err := regexp.MatchString(`^((2(5[0-5]|[0-4]\d))|[0-1]?\d{1,2})(\.((2(5[0-5]|[0-4]\d))|[0-1]?\d{1,2})){3}$`, value)
if err != nil {
global.LOG.Errorf("regexp check ip matchString failed, %v", err)
}
return result
}
func checkPasswordPattern(fl validator.FieldLevel) bool {
value := fl.Field().String()
if len(value) < 8 || len(value) > 30 {
return false
}
hasNum := false
hasLetter := false
for _, r := range value {
if unicode.IsLetter(r) && !hasLetter {
hasLetter = true
}
if unicode.IsNumber(r) && !hasNum {
hasNum = true
}
if hasLetter && hasNum {
return true
}
}
return false
}