mirror of
https://github.com/go-gitea/gitea.git
synced 2025-01-31 09:41:28 +02:00
2c1ff8701a
1. add `GetSiteCookieFlashMessage` to help to parse flash message 2. clarify `handleRepoHomeFeed` logic 3. remove unnecessary global variables, use `sync.OnceValue` instead 4. add some tests for `IsUsableUsername` and `IsUsableRepoName`
98 lines
2.6 KiB
Go
98 lines
2.6 KiB
Go
// Copyright 2021 The Gitea Authors. All rights reserved.
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// SPDX-License-Identifier: MIT
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package db
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import (
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"fmt"
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"strings"
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"unicode/utf8"
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"code.gitea.io/gitea/modules/util"
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)
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// ErrNameReserved represents a "reserved name" error.
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type ErrNameReserved struct {
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Name string
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}
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// IsErrNameReserved checks if an error is a ErrNameReserved.
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func IsErrNameReserved(err error) bool {
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_, ok := err.(ErrNameReserved)
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return ok
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}
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func (err ErrNameReserved) Error() string {
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return fmt.Sprintf("name is reserved [name: %s]", err.Name)
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}
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// Unwrap unwraps this as a ErrInvalid err
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func (err ErrNameReserved) Unwrap() error {
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return util.ErrInvalidArgument
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}
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// ErrNamePatternNotAllowed represents a "pattern not allowed" error.
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type ErrNamePatternNotAllowed struct {
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Pattern string
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}
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// IsErrNamePatternNotAllowed checks if an error is an ErrNamePatternNotAllowed.
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func IsErrNamePatternNotAllowed(err error) bool {
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_, ok := err.(ErrNamePatternNotAllowed)
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return ok
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}
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func (err ErrNamePatternNotAllowed) Error() string {
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return fmt.Sprintf("name pattern is not allowed [pattern: %s]", err.Pattern)
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}
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// Unwrap unwraps this as a ErrInvalid err
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func (err ErrNamePatternNotAllowed) Unwrap() error {
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return util.ErrInvalidArgument
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}
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// ErrNameCharsNotAllowed represents a "character not allowed in name" error.
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type ErrNameCharsNotAllowed struct {
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Name string
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}
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// IsErrNameCharsNotAllowed checks if an error is an ErrNameCharsNotAllowed.
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func IsErrNameCharsNotAllowed(err error) bool {
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_, ok := err.(ErrNameCharsNotAllowed)
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return ok
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}
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func (err ErrNameCharsNotAllowed) Error() string {
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return fmt.Sprintf("name is invalid [%s]: must be valid alpha or numeric or dash(-_) or dot characters", err.Name)
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}
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// Unwrap unwraps this as a ErrInvalid err
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func (err ErrNameCharsNotAllowed) Unwrap() error {
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return util.ErrInvalidArgument
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}
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// IsUsableName checks if name is reserved or pattern of name is not allowed
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// based on given reserved names and patterns.
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// Names are exact match, patterns can be a prefix or suffix match with placeholder '*'.
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func IsUsableName(reservedNames, reservedPatterns []string, name string) error {
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name = strings.TrimSpace(strings.ToLower(name))
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if utf8.RuneCountInString(name) == 0 {
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return util.SilentWrap{Message: "name is empty", Err: util.ErrInvalidArgument}
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}
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for i := range reservedNames {
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if name == reservedNames[i] {
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return ErrNameReserved{name}
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}
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}
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for _, pat := range reservedPatterns {
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if pat[0] == '*' && strings.HasSuffix(name, pat[1:]) ||
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(pat[len(pat)-1] == '*' && strings.HasPrefix(name, pat[:len(pat)-1])) {
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return ErrNamePatternNotAllowed{pat}
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}
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}
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return nil
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}
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