Files
kubevela/pkg/apiserver/interfaces/api/validate.go
barnettZQG 09ce919b2b Feat: Refactoring the API Server module for better layering (#3945)
* Feat: Refactoring the API Server module for better layering

Signed-off-by: barnettZQG <barnett.zqg@gmail.com>

* Fix: code style

Signed-off-by: barnettZQG <barnett.zqg@gmail.com>

* Fix: code style

Signed-off-by: barnettZQG <barnett.zqg@gmail.com>

* Fix: fix the lint errors

Signed-off-by: barnettZQG <barnett.zqg@gmail.com>
2022-05-23 12:17:28 +08:00

118 lines
2.8 KiB
Go

/*
Copyright 2021 The KubeVela Authors.
Licensed 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 api
import (
"regexp"
"unicode"
"github.com/go-playground/validator/v10"
"github.com/oam-dev/kubevela/pkg/apiserver/domain/service"
)
var validate = validator.New()
var (
nameRegexp = regexp.MustCompile(`^[a-z0-9]([-a-z0-9]*[a-z0-9])?(\\.[a-z0-9]([-a-z0-9]*[a-z0-9])?)*$`)
emailRegexp = regexp.MustCompile(`^[a-z0-9._%+\-]+@[a-z0-9.\-]+\.[a-z]{2,4}$`)
)
const (
minPageSize = 5
maxPageSize = 100
)
func init() {
if err := validate.RegisterValidation("checkname", ValidateName); err != nil {
panic(err)
}
if err := validate.RegisterValidation("checkalias", ValidateAlias); err != nil {
panic(err)
}
if err := validate.RegisterValidation("checkpayloadtype", ValidatePayloadType); err != nil {
panic(err)
}
if err := validate.RegisterValidation("checkemail", ValidateEmail); err != nil {
panic(err)
}
if err := validate.RegisterValidation("checkpassword", ValidatePassword); err != nil {
panic(err)
}
}
// ValidatePayloadType check PayloadType
func ValidatePayloadType(fl validator.FieldLevel) bool {
value := fl.Field().String()
for _, v := range service.WebhookHandlers {
if v == value {
return true
}
}
return false
}
// ValidateName custom check name field
func ValidateName(fl validator.FieldLevel) bool {
value := fl.Field().String()
if len(value) > 32 || len(value) < 2 {
return false
}
return nameRegexp.MatchString(value)
}
// ValidateAlias custom check alias field
func ValidateAlias(fl validator.FieldLevel) bool {
value := fl.Field().String()
if value != "" && (len(value) > 64 || len(value) < 2) {
return false
}
return true
}
// ValidateEmail custom check email field
func ValidateEmail(fl validator.FieldLevel) bool {
value := fl.Field().String()
if value == "" {
return true
}
return emailRegexp.MatchString(value)
}
// ValidatePassword custom check password field
func ValidatePassword(fl validator.FieldLevel) bool {
value := fl.Field().String()
if value == "" {
return true
}
if len(value) < 8 || len(value) > 16 {
return false
}
// go's regex doesn't support backtracking so check the password with a loop
letter := false
num := false
for _, c := range value {
switch {
case unicode.IsNumber(c):
num = true
case unicode.IsLetter(c):
letter = true
}
}
return letter && num
}