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- /*
- * Copyright © 2018 A Bunch Tell LLC.
- *
- * This file is part of WriteFreely.
- *
- * WriteFreely is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License, included
- * in the LICENSE file in this source code package.
- */
-
- package config
-
- import (
- "fmt"
- "regexp"
- "strconv"
- )
-
- var (
- domainReg = regexp.MustCompile("^https?://")
- )
-
- const (
- minPort = 80
- maxPort = 1<<16 - 1
- )
-
- func validateDomain(i string) error {
- if !domainReg.MatchString(i) {
- return fmt.Errorf("Domain must start with http:// or https://")
- }
- return nil
- }
-
- func validatePort(i string) error {
- p, err := strconv.Atoi(i)
- if err != nil {
- return err
- }
- if p < minPort || p > maxPort {
- return fmt.Errorf("Port must be a number %d - %d", minPort, maxPort)
- }
- return nil
- }
-
- func validateNonEmpty(i string) error {
- if i == "" {
- return fmt.Errorf("Must not be empty")
- }
- return nil
- }
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