mirror of
https://codeberg.org/forgejo/forgejo.git
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6433ba0ec3
Use [chi](https://github.com/go-chi/chi) instead of the forked [macaron](https://gitea.com/macaron/macaron). Since macaron and chi have conflicts with session share, this big PR becomes a have-to thing. According my previous idea, we can replace macaron step by step but I'm wrong. :( Below is a list of big changes on this PR. - [x] Define `context.ResponseWriter` interface with an implementation `context.Response`. - [x] Use chi instead of macaron, and also a customize `Route` to wrap chi so that the router usage is similar as before. - [x] Create different routers for `web`, `api`, `internal` and `install` so that the codes will be more clear and no magic . - [x] Use https://github.com/unrolled/render instead of macaron's internal render - [x] Use https://github.com/NYTimes/gziphandler instead of https://gitea.com/macaron/gzip - [x] Use https://gitea.com/go-chi/session which is a modified version of https://gitea.com/macaron/session and removed `nodb` support since it will not be maintained. **BREAK** - [x] Use https://gitea.com/go-chi/captcha which is a modified version of https://gitea.com/macaron/captcha - [x] Use https://gitea.com/go-chi/cache which is a modified version of https://gitea.com/macaron/cache - [x] Use https://gitea.com/go-chi/binding which is a modified version of https://gitea.com/macaron/binding - [x] Use https://github.com/go-chi/cors instead of https://gitea.com/macaron/cors - [x] Dropped https://gitea.com/macaron/i18n and make a new one in `code.gitea.io/gitea/modules/translation` - [x] Move validation form structs from `code.gitea.io/gitea/modules/auth` to `code.gitea.io/gitea/modules/forms` to avoid dependency cycle. - [x] Removed macaron log service because it's not need any more. **BREAK** - [x] All form structs have to be get by `web.GetForm(ctx)` in the route function but not as a function parameter on routes definition. - [x] Move Git HTTP protocol implementation to use routers directly. - [x] Fix the problem that chi routes don't support trailing slash but macaron did. - [x] `/api/v1/swagger` now will be redirect to `/api/swagger` but not render directly so that `APIContext` will not create a html render. Notices: - Chi router don't support request with trailing slash - Integration test `TestUserHeatmap` maybe mysql version related. It's failed on my macOS(mysql 5.7.29 installed via brew) but succeed on CI. Co-authored-by: 6543 <6543@obermui.de>
141 lines
3.5 KiB
Go
141 lines
3.5 KiB
Go
// Copyright 2017 The Gitea Authors. All rights reserved.
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// Use of this source code is governed by a MIT-style
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// license that can be found in the LICENSE file.
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package validation
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import (
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"fmt"
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"regexp"
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"strings"
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"gitea.com/go-chi/binding"
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"github.com/gobwas/glob"
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)
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const (
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// ErrGitRefName is git reference name error
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ErrGitRefName = "GitRefNameError"
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// ErrGlobPattern is returned when glob pattern is invalid
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ErrGlobPattern = "GlobPattern"
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)
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var (
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// GitRefNamePatternInvalid is regular expression with unallowed characters in git reference name
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// They cannot have ASCII control characters (i.e. bytes whose values are lower than \040, or \177 DEL), space, tilde ~, caret ^, or colon : anywhere.
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// They cannot have question-mark ?, asterisk *, or open bracket [ anywhere
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GitRefNamePatternInvalid = regexp.MustCompile(`[\000-\037\177 \\~^:?*[]+`)
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)
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// CheckGitRefAdditionalRulesValid check name is valid on additional rules
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func CheckGitRefAdditionalRulesValid(name string) bool {
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// Additional rules as described at https://www.kernel.org/pub/software/scm/git/docs/git-check-ref-format.html
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if strings.HasPrefix(name, "/") || strings.HasSuffix(name, "/") ||
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strings.HasSuffix(name, ".") || strings.Contains(name, "..") ||
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strings.Contains(name, "//") || strings.Contains(name, "@{") ||
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name == "@" {
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return false
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}
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parts := strings.Split(name, "/")
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for _, part := range parts {
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if strings.HasSuffix(part, ".lock") || strings.HasPrefix(part, ".") {
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return false
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}
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}
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return true
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}
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// AddBindingRules adds additional binding rules
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func AddBindingRules() {
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addGitRefNameBindingRule()
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addValidURLBindingRule()
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addGlobPatternRule()
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}
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func addGitRefNameBindingRule() {
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// Git refname validation rule
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binding.AddRule(&binding.Rule{
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IsMatch: func(rule string) bool {
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return strings.HasPrefix(rule, "GitRefName")
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},
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IsValid: func(errs binding.Errors, name string, val interface{}) (bool, binding.Errors) {
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str := fmt.Sprintf("%v", val)
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if GitRefNamePatternInvalid.MatchString(str) {
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errs.Add([]string{name}, ErrGitRefName, "GitRefName")
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return false, errs
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}
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if !CheckGitRefAdditionalRulesValid(str) {
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errs.Add([]string{name}, ErrGitRefName, "GitRefName")
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return false, errs
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}
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return true, errs
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},
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})
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}
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func addValidURLBindingRule() {
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// URL validation rule
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binding.AddRule(&binding.Rule{
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IsMatch: func(rule string) bool {
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return strings.HasPrefix(rule, "ValidUrl")
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},
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IsValid: func(errs binding.Errors, name string, val interface{}) (bool, binding.Errors) {
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str := fmt.Sprintf("%v", val)
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if len(str) != 0 && !IsValidURL(str) {
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errs.Add([]string{name}, binding.ERR_URL, "Url")
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return false, errs
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}
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return true, errs
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},
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})
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}
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func addGlobPatternRule() {
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binding.AddRule(&binding.Rule{
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IsMatch: func(rule string) bool {
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return rule == "GlobPattern"
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},
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IsValid: func(errs binding.Errors, name string, val interface{}) (bool, binding.Errors) {
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str := fmt.Sprintf("%v", val)
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if len(str) != 0 {
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if _, err := glob.Compile(str); err != nil {
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errs.Add([]string{name}, ErrGlobPattern, err.Error())
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return false, errs
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}
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}
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return true, errs
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},
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})
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}
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func portOnly(hostport string) string {
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colon := strings.IndexByte(hostport, ':')
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if colon == -1 {
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return ""
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}
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if i := strings.Index(hostport, "]:"); i != -1 {
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return hostport[i+len("]:"):]
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}
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if strings.Contains(hostport, "]") {
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return ""
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}
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return hostport[colon+len(":"):]
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}
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func validPort(p string) bool {
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for _, r := range []byte(p) {
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if r < '0' || r > '9' {
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return false
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}
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}
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return true
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}
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