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Code Issues Packages Projects Releases Wiki Activity

Refactor markup render system (#32612)

Browse Source 
This PR removes (almost) all path tricks, and introduces "renderhelper"
package.

Now we can clearly see the rendering behaviors for comment/file/wiki,
more details are in "renderhelper" tests.

Fix #31411 , fix #18592, fix #25632 and maybe more problems. (ps: fix
#32608 by the way)
This commit is contained in:
wxiaoguang 2024-11-24 16:18:57 +08:00 committed by GitHub
parent fa175c1694
commit 633785a5f3
No known key found for this signature in database
GPG Key ID: B5690EEEBB952194
65 changed files with 1096 additions and 1194 deletions
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4
assets/go-licenses.json generated
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@ -1090,8 +1090,8 @@
"licenseText": "MIT License\n\nCopyright (c) 2017 Asher\n\nPermission is hereby granted, free of charge, to any person obtaining a copy\nof this software and associated documentation files (the \"Software\"), to deal\nin the Software without restriction, including without limitation the rights\nto use, copy, modify, merge, publish, distribute, sublicense, and/or sell\ncopies of the Software, and to permit persons to whom the Software is\nfurnished to do so, subject to the following conditions:\n\nThe above copyright notice and this permission notice shall be included in all\ncopies or substantial portions of the Software.\n\nTHE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\nIMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\nFITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE\nAUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\nLIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\nOUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\nSOFTWARE.\n"
},
{
"name": "github.com/stretchr/testify/assert",
"path": "github.com/stretchr/testify/assert/LICENSE",
"name": "github.com/stretchr/testify",
"path": "github.com/stretchr/testify/LICENSE",
"licenseText": "MIT License\n\nCopyright (c) 2012-2020 Mat Ryer, Tyler Bunnell and contributors.\n\nPermission is hereby granted, free of charge, to any person obtaining a copy\nof this software and associated documentation files (the \"Software\"), to deal\nin the Software without restriction, including without limitation the rights\nto use, copy, modify, merge, publish, distribute, sublicense, and/or sell\ncopies of the Software, and to permit persons to whom the Software is\nfurnished to do so, subject to the following conditions:\n\nThe above copyright notice and this permission notice shall be included in all\ncopies or substantial portions of the Software.\n\nTHE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\nIMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\nFITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE\nAUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\nLIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\nOUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\nSOFTWARE.\n"
},
{

8
models/activities/action.go
View File

@ -200,7 +200,7 @@ func (a *Action) LoadActUser(ctx context.Context) {
}
}
func (a *Action) loadRepo(ctx context.Context) {
func (a *Action) LoadRepo(ctx context.Context) {
if a.Repo != nil {
return
}
@ -250,7 +250,7 @@ func (a *Action) GetActDisplayNameTitle(ctx context.Context) string {
// GetRepoUserName returns the name of the action repository owner.
func (a *Action) GetRepoUserName(ctx context.Context) string {
a.loadRepo(ctx)
a.LoadRepo(ctx)
if a.Repo == nil {
return "(non-existing-repo)"
}
@ -265,7 +265,7 @@ func (a *Action) ShortRepoUserName(ctx context.Context) string {
// GetRepoName returns the name of the action repository.
func (a *Action) GetRepoName(ctx context.Context) string {
a.loadRepo(ctx)
a.LoadRepo(ctx)
if a.Repo == nil {
return "(non-existing-repo)"
}
@ -644,7 +644,7 @@ func NotifyWatchers(ctx context.Context, actions ...*Action) error {
}
if repoChanged {
act.loadRepo(ctx)
act.LoadRepo(ctx)
repo = act.Repo
// check repo owner exist.

10
models/issues/comment_code.go
View File

@ -7,8 +7,8 @@ import (
"context"
"code.gitea.io/gitea/models/db"
"code.gitea.io/gitea/models/renderhelper"
user_model "code.gitea.io/gitea/models/user"
"code.gitea.io/gitea/modules/markup"
"code.gitea.io/gitea/modules/markup/markdown"
"xorm.io/builder"
@ -112,12 +112,8 @@ func findCodeComments(ctx context.Context, opts FindCommentsOptions, issue *Issu
}
var err error
rctx := markup.NewRenderContext(ctx).
WithRepoFacade(issue.Repo).
WithLinks(markup.Links{Base: issue.Repo.Link()}).
WithMetas(issue.Repo.ComposeMetas(ctx))
if comment.RenderedContent, err = markdown.RenderString(rctx,
comment.Content); err != nil {
rctx := renderhelper.NewRenderContextRepoComment(ctx, issue.Repo)
if comment.RenderedContent, err = markdown.RenderString(rctx, comment.Content); err != nil {
return nil, err
}
}

53
models/renderhelper/commit_checker.go Normal file
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@ -0,0 +1,53 @@
// Copyright 2024 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package renderhelper
import (
"context"
"io"
"code.gitea.io/gitea/modules/git"
"code.gitea.io/gitea/modules/gitrepo"
"code.gitea.io/gitea/modules/log"
)
type commitChecker struct {
ctx context.Context
commitCache map[string]bool
gitRepoFacade gitrepo.Repository
gitRepo *git.Repository
gitRepoCloser io.Closer
}
func newCommitChecker(ctx context.Context, gitRepo gitrepo.Repository) *commitChecker {
return &commitChecker{ctx: ctx, commitCache: make(map[string]bool), gitRepoFacade: gitRepo}
}
func (c *commitChecker) Close() error {
if c != nil && c.gitRepoCloser != nil {
return c.gitRepoCloser.Close()
}
return nil
}
func (c *commitChecker) IsCommitIDExisting(commitID string) bool {
exist, inCache := c.commitCache[commitID]
if inCache {
return exist
}
if c.gitRepo == nil {
r, closer, err := gitrepo.RepositoryFromContextOrOpen(c.ctx, c.gitRepoFacade)
if err != nil {
log.Error("unable to open repository: %s Error: %v", gitrepo.RepoGitURL(c.gitRepoFacade), err)
return false
}
c.gitRepo, c.gitRepoCloser = r, closer
}
exist = c.gitRepo.IsReferenceExist(commitID) // Don't use IsObjectExist since it doesn't support short hashs with gogit edition.
c.commitCache[commitID] = exist
return exist
}

27
models/renderhelper/main_test.go Normal file
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@ -0,0 +1,27 @@
// Copyright 2024 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package renderhelper
import (
"context"
"testing"
"code.gitea.io/gitea/models/unittest"
"code.gitea.io/gitea/modules/markup"
)
func TestMain(m *testing.M) {
unittest.MainTest(m, &unittest.TestOptions{
FixtureFiles: []string{"repository.yml", "user.yml"},
SetUp: func() error {
markup.RenderBehaviorForTesting.DisableAdditionalAttributes = true
markup.Init(&markup.RenderHelperFuncs{
IsUsernameMentionable: func(ctx context.Context, username string) bool {
return username == "user2"
},
})
return nil
},
})
}

73
models/renderhelper/repo_comment.go Normal file
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@ -0,0 +1,73 @@
// Copyright 2024 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package renderhelper
import (
"context"
"fmt"
repo_model "code.gitea.io/gitea/models/repo"
"code.gitea.io/gitea/modules/markup"
"code.gitea.io/gitea/modules/util"
)
type RepoComment struct {
ctx *markup.RenderContext
opts RepoCommentOptions
commitChecker *commitChecker
repoLink string
}
func (r *RepoComment) CleanUp() {
_ = r.commitChecker.Close()
}
func (r *RepoComment) IsCommitIDExisting(commitID string) bool {
return r.commitChecker.IsCommitIDExisting(commitID)
}
func (r *RepoComment) ResolveLink(link string, likeType markup.LinkType) (finalLink string) {
switch likeType {
case markup.LinkTypeApp:
finalLink = r.ctx.ResolveLinkApp(link)
default:
finalLink = r.ctx.ResolveLinkRelative(r.repoLink, r.opts.CurrentRefPath, link)
}
return finalLink
}
var _ markup.RenderHelper = (*RepoComment)(nil)
type RepoCommentOptions struct {
DeprecatedRepoName string // it is only a patch for the non-standard "markup" api
DeprecatedOwnerName string // it is only a patch for the non-standard "markup" api
CurrentRefPath string // eg: "branch/main" or "commit/11223344"
}
func NewRenderContextRepoComment(ctx context.Context, repo *repo_model.Repository, opts ...RepoCommentOptions) *markup.RenderContext {
helper := &RepoComment{
repoLink: repo.Link(),
opts: util.OptionalArg(opts),
}
rctx := markup.NewRenderContext(ctx)
helper.ctx = rctx
if repo != nil {
helper.repoLink = repo.Link()
helper.commitChecker = newCommitChecker(ctx, repo)
rctx = rctx.WithMetas(repo.ComposeMetas(ctx))
} else {
// this is almost dead code, only to pass the incorrect tests
helper.repoLink = fmt.Sprintf("%s/%s", helper.opts.DeprecatedOwnerName, helper.opts.DeprecatedRepoName)
rctx = rctx.WithMetas(map[string]string{
"user": helper.opts.DeprecatedOwnerName,
"repo": helper.opts.DeprecatedRepoName,
"markdownLineBreakStyle": "comment",
"markupAllowShortIssuePattern": "true",
})
}
rctx = rctx.WithHelper(helper)
return rctx
}

76
models/renderhelper/repo_comment_test.go Normal file
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@ -0,0 +1,76 @@
// Copyright 2024 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package renderhelper
import (
"context"
"testing"
repo_model "code.gitea.io/gitea/models/repo"
"code.gitea.io/gitea/models/unittest"
"code.gitea.io/gitea/modules/markup"
"code.gitea.io/gitea/modules/markup/markdown"
"github.com/stretchr/testify/assert"
)
func TestRepoComment(t *testing.T) {
unittest.PrepareTestEnv(t)
repo1 := unittest.AssertExistsAndLoadBean(t, &repo_model.Repository{ID: 1})
t.Run("AutoLink", func(t *testing.T) {
rctx := NewRenderContextRepoComment(context.Background(), repo1).WithMarkupType(markdown.MarkupName)
rendered, err := markup.RenderString(rctx, `
65f1bf27bc3bf70f64657658635e66094edbcb4d
#1
@user2
`)
assert.NoError(t, err)
assert.Equal(t,
`<p><a href="/user2/repo1/commit/65f1bf27bc3bf70f64657658635e66094edbcb4d" rel="nofollow"><code>65f1bf27bc</code></a><br/>
<a href="/user2/repo1/issues/1" class="ref-issue" rel="nofollow">#1</a><br/>
<a href="/user2" rel="nofollow">@user2</a></p>
`, rendered)
})
t.Run("AbsoluteAndRelative", func(t *testing.T) {
rctx := NewRenderContextRepoComment(context.Background(), repo1).WithMarkupType(markdown.MarkupName)
// It is Gitea's old behavior, the relative path is resolved to the repo path
// It is different from GitHub, GitHub resolves relative links to current page's path
rendered, err := markup.RenderString(rctx, `
[/test](/test)
[./test](./test)
![/image](/image)
![./image](./image)
`)
assert.NoError(t, err)
assert.Equal(t,
`<p><a href="/user2/repo1/test" rel="nofollow">/test</a><br/>
<a href="/user2/repo1/test" rel="nofollow">./test</a><br/>
<a href="/user2/repo1/image" target="_blank" rel="nofollow noopener"><img src="/user2/repo1/image" alt="/image"/></a><br/>
<a href="/user2/repo1/image" target="_blank" rel="nofollow noopener"><img src="/user2/repo1/image" alt="./image"/></a></p>
`, rendered)
})
t.Run("WithCurrentRefPath", func(t *testing.T) {
rctx := NewRenderContextRepoComment(context.Background(), repo1, RepoCommentOptions{CurrentRefPath: "/commit/1234"}).
WithMarkupType(markdown.MarkupName)
// the ref path is only used to render commit message: a commit message is rendered at the commit page with its commit ID path
rendered, err := markup.RenderString(rctx, `
[/test](/test)
[./test](./test)
![/image](/image)
![./image](./image)
`)
assert.NoError(t, err)
assert.Equal(t, `<p><a href="/user2/repo1/test" rel="nofollow">/test</a><br/>
<a href="/user2/repo1/commit/1234/test" rel="nofollow">./test</a><br/>
<a href="/user2/repo1/image" target="_blank" rel="nofollow noopener"><img src="/user2/repo1/image" alt="/image"/></a><br/>
<a href="/user2/repo1/commit/1234/image" target="_blank" rel="nofollow noopener"><img src="/user2/repo1/commit/1234/image" alt="./image"/></a></p>
`, rendered)
})
}

77
models/renderhelper/repo_file.go Normal file
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@ -0,0 +1,77 @@
// Copyright 2024 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package renderhelper
import (
"context"
"fmt"
"path"
repo_model "code.gitea.io/gitea/models/repo"
"code.gitea.io/gitea/modules/markup"
"code.gitea.io/gitea/modules/util"
)
type RepoFile struct {
ctx *markup.RenderContext
opts RepoFileOptions
commitChecker *commitChecker
repoLink string
}
func (r *RepoFile) CleanUp() {
_ = r.commitChecker.Close()
}
func (r *RepoFile) IsCommitIDExisting(commitID string) bool {
return r.commitChecker.IsCommitIDExisting(commitID)
}
func (r *RepoFile) ResolveLink(link string, likeType markup.LinkType) string {
finalLink := link
switch likeType {
case markup.LinkTypeApp:
finalLink = r.ctx.ResolveLinkApp(link)
case markup.LinkTypeDefault:
finalLink = r.ctx.ResolveLinkRelative(path.Join(r.repoLink, "src", r.opts.CurrentRefPath), r.opts.CurrentTreePath, link)
case markup.LinkTypeRaw:
finalLink = r.ctx.ResolveLinkRelative(path.Join(r.repoLink, "raw", r.opts.CurrentRefPath), r.opts.CurrentTreePath, link)
case markup.LinkTypeMedia:
finalLink = r.ctx.ResolveLinkRelative(path.Join(r.repoLink, "media", r.opts.CurrentRefPath), r.opts.CurrentTreePath, link)
}
return finalLink
}
var _ markup.RenderHelper = (*RepoFile)(nil)
type RepoFileOptions struct {
DeprecatedRepoName string // it is only a patch for the non-standard "markup" api
DeprecatedOwnerName string // it is only a patch for the non-standard "markup" api
CurrentRefPath string // eg: "branch/main"
CurrentTreePath string // eg: "path/to/file" in the repo
}
func NewRenderContextRepoFile(ctx context.Context, repo *repo_model.Repository, opts ...RepoFileOptions) *markup.RenderContext {
helper := &RepoFile{opts: util.OptionalArg(opts)}
rctx := markup.NewRenderContext(ctx)
helper.ctx = rctx
if repo != nil {
helper.repoLink = repo.Link()
helper.commitChecker = newCommitChecker(ctx, repo)
rctx = rctx.WithMetas(repo.ComposeDocumentMetas(ctx))
} else {
// this is almost dead code, only to pass the incorrect tests
helper.repoLink = fmt.Sprintf("%s/%s", helper.opts.DeprecatedOwnerName, helper.opts.DeprecatedRepoName)
rctx = rctx.WithMetas(map[string]string{
"user": helper.opts.DeprecatedOwnerName,
"repo": helper.opts.DeprecatedRepoName,
"markdownLineBreakStyle": "document",
})
}
rctx = rctx.WithHelper(helper)
return rctx
}

83
models/renderhelper/repo_file_test.go Normal file
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@ -0,0 +1,83 @@
// Copyright 2024 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package renderhelper
import (
"context"
"testing"
repo_model "code.gitea.io/gitea/models/repo"
"code.gitea.io/gitea/models/unittest"
"code.gitea.io/gitea/modules/markup"
"code.gitea.io/gitea/modules/markup/markdown"
"github.com/stretchr/testify/assert"
)
func TestRepoFile(t *testing.T) {
unittest.PrepareTestEnv(t)
repo1 := unittest.AssertExistsAndLoadBean(t, &repo_model.Repository{ID: 1})
t.Run("AutoLink", func(t *testing.T) {
rctx := NewRenderContextRepoFile(context.Background(), repo1).WithMarkupType(markdown.MarkupName)
rendered, err := markup.RenderString(rctx, `
65f1bf27bc3bf70f64657658635e66094edbcb4d
#1
@user2
`)
assert.NoError(t, err)
assert.Equal(t,
`<p><a href="/user2/repo1/commit/65f1bf27bc3bf70f64657658635e66094edbcb4d" rel="nofollow"><code>65f1bf27bc</code></a>
#1
<a href="/user2" rel="nofollow">@user2</a></p>
`, rendered)
})
t.Run("AbsoluteAndRelative", func(t *testing.T) {
rctx := NewRenderContextRepoFile(context.Background(), repo1, RepoFileOptions{CurrentRefPath: "branch/main"}).
WithMarkupType(markdown.MarkupName)
rendered, err := markup.RenderString(rctx, `
[/test](/test)
[./test](./test)
![/image](/image)
![./image](./image)
`)
assert.NoError(t, err)
assert.Equal(t,
`<p><a href="/user2/repo1/src/branch/main/test" rel="nofollow">/test</a>
<a href="/user2/repo1/src/branch/main/test" rel="nofollow">./test</a>
<a href="/user2/repo1/media/branch/main/image" target="_blank" rel="nofollow noopener"><img src="/user2/repo1/media/branch/main/image" alt="/image"/></a>
<a href="/user2/repo1/media/branch/main/image" target="_blank" rel="nofollow noopener"><img src="/user2/repo1/media/branch/main/image" alt="./image"/></a></p>
`, rendered)
})
t.Run("WithCurrentRefPath", func(t *testing.T) {
rctx := NewRenderContextRepoFile(context.Background(), repo1, RepoFileOptions{CurrentRefPath: "/commit/1234"}).
WithMarkupType(markdown.MarkupName)
rendered, err := markup.RenderString(rctx, `
[/test](/test)
![/image](/image)
`)
assert.NoError(t, err)
assert.Equal(t, `<p><a href="/user2/repo1/src/commit/1234/test" rel="nofollow">/test</a>
<a href="/user2/repo1/media/commit/1234/image" target="_blank" rel="nofollow noopener"><img src="/user2/repo1/media/commit/1234/image" alt="/image"/></a></p>
`, rendered)
})
t.Run("WithCurrentRefPathByTag", func(t *testing.T) {
rctx := NewRenderContextRepoFile(context.Background(), repo1, RepoFileOptions{
CurrentRefPath: "/commit/1234",
CurrentTreePath: "my-dir",
}).
WithMarkupType(markdown.MarkupName)
rendered, err := markup.RenderString(rctx, `
<img src="LINK">
<video src="LINK">
`)
assert.NoError(t, err)
assert.Equal(t, `<a href="/user2/repo1/media/commit/1234/my-dir/LINK" target="_blank" rel="nofollow noopener"><img src="/user2/repo1/media/commit/1234/my-dir/LINK"/></a>
<video src="/user2/repo1/media/commit/1234/my-dir/LINK">
</video>`, rendered)
})
}

80
models/renderhelper/repo_wiki.go Normal file
View File

@ -0,0 +1,80 @@
// Copyright 2024 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package renderhelper
import (
"context"
"fmt"
"path"
repo_model "code.gitea.io/gitea/models/repo"
"code.gitea.io/gitea/modules/markup"
"code.gitea.io/gitea/modules/markup/markdown"
"code.gitea.io/gitea/modules/util"
)
type RepoWiki struct {
ctx *markup.RenderContext
opts RepoWikiOptions
commitChecker *commitChecker
repoLink string
}
func (r *RepoWiki) CleanUp() {
_ = r.commitChecker.Close()
}
func (r *RepoWiki) IsCommitIDExisting(commitID string) bool {
return r.commitChecker.IsCommitIDExisting(commitID)
}
func (r *RepoWiki) ResolveLink(link string, likeType markup.LinkType) string {
finalLink := link
switch likeType {
case markup.LinkTypeApp:
finalLink = r.ctx.ResolveLinkApp(link)
case markup.LinkTypeDefault:
finalLink = r.ctx.ResolveLinkRelative(path.Join(r.repoLink, "wiki", r.opts.currentRefPath), r.opts.currentTreePath, link)
case markup.LinkTypeMedia:
finalLink = r.ctx.ResolveLinkRelative(path.Join(r.repoLink, "wiki/raw", r.opts.currentRefPath), r.opts.currentTreePath, link)
case markup.LinkTypeRaw: // wiki doesn't use it
}
return finalLink
}
var _ markup.RenderHelper = (*RepoWiki)(nil)
type RepoWikiOptions struct {
DeprecatedRepoName string // it is only a patch for the non-standard "markup" api
DeprecatedOwnerName string // it is only a patch for the non-standard "markup" api
// these options are not used at the moment because Wiki doesn't support sub-path, nor branch
currentRefPath string // eg: "branch/main"
currentTreePath string // eg: "path/to/file" in the repo
}
func NewRenderContextRepoWiki(ctx context.Context, repo *repo_model.Repository, opts ...RepoWikiOptions) *markup.RenderContext {
helper := &RepoWiki{opts: util.OptionalArg(opts)}
rctx := markup.NewRenderContext(ctx).WithMarkupType(markdown.MarkupName)
if repo != nil {
helper.repoLink = repo.Link()
helper.commitChecker = newCommitChecker(ctx, repo)
rctx = rctx.WithMetas(repo.ComposeWikiMetas(ctx))
} else {
// this is almost dead code, only to pass the incorrect tests
helper.repoLink = fmt.Sprintf("%s/%s", helper.opts.DeprecatedOwnerName, helper.opts.DeprecatedRepoName)
rctx = rctx.WithMetas(map[string]string{
"user": helper.opts.DeprecatedOwnerName,
"repo": helper.opts.DeprecatedRepoName,
"markdownLineBreakStyle": "document",
"markupAllowShortIssuePattern": "true",
})
}
rctx = rctx.WithHelper(helper)
helper.ctx = rctx
return rctx
}

65
models/renderhelper/repo_wiki_test.go Normal file
View File

@ -0,0 +1,65 @@
// Copyright 2024 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package renderhelper
import (
"context"
"testing"
repo_model "code.gitea.io/gitea/models/repo"
"code.gitea.io/gitea/models/unittest"
"code.gitea.io/gitea/modules/markup"
"code.gitea.io/gitea/modules/markup/markdown"
"github.com/stretchr/testify/assert"
)
func TestRepoWiki(t *testing.T) {
unittest.PrepareTestEnv(t)
repo1 := unittest.AssertExistsAndLoadBean(t, &repo_model.Repository{ID: 1})
t.Run("AutoLink", func(t *testing.T) {
rctx := NewRenderContextRepoWiki(context.Background(), repo1).WithMarkupType(markdown.MarkupName)
rendered, err := markup.RenderString(rctx, `
65f1bf27bc3bf70f64657658635e66094edbcb4d
#1
@user2
`)
assert.NoError(t, err)
assert.Equal(t,
`<p><a href="/user2/repo1/commit/65f1bf27bc3bf70f64657658635e66094edbcb4d" rel="nofollow"><code>65f1bf27bc</code></a>
<a href="/user2/repo1/issues/1" class="ref-issue" rel="nofollow">#1</a>
<a href="/user2" rel="nofollow">@user2</a></p>
`, rendered)
})
t.Run("AbsoluteAndRelative", func(t *testing.T) {
rctx := NewRenderContextRepoWiki(context.Background(), repo1).WithMarkupType(markdown.MarkupName)
rendered, err := markup.RenderString(rctx, `
[/test](/test)
[./test](./test)
![/image](/image)
![./image](./image)
`)
assert.NoError(t, err)
assert.Equal(t,
`<p><a href="/user2/repo1/wiki/test" rel="nofollow">/test</a>
<a href="/user2/repo1/wiki/test" rel="nofollow">./test</a>
<a href="/user2/repo1/wiki/raw/image" target="_blank" rel="nofollow noopener"><img src="/user2/repo1/wiki/raw/image" alt="/image"/></a>
<a href="/user2/repo1/wiki/raw/image" target="_blank" rel="nofollow noopener"><img src="/user2/repo1/wiki/raw/image" alt="./image"/></a></p>
`, rendered)
})
t.Run("PathInTag", func(t *testing.T) {
rctx := NewRenderContextRepoWiki(context.Background(), repo1).WithMarkupType(markdown.MarkupName)
rendered, err := markup.RenderString(rctx, `
<img src="LINK">
<video src="LINK">
`)
assert.NoError(t, err)
assert.Equal(t, `<a href="/user2/repo1/wiki/raw/LINK" target="_blank" rel="nofollow noopener"><img src="/user2/repo1/wiki/raw/LINK"/></a>
<video src="/user2/repo1/wiki/raw/LINK">
</video>`, rendered)
})
}

29
models/renderhelper/simple_document.go Normal file
View File

@ -0,0 +1,29 @@
// Copyright 2024 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package renderhelper
import (
"context"
"code.gitea.io/gitea/modules/markup"
)
type SimpleDocument struct {
*markup.SimpleRenderHelper
ctx *markup.RenderContext
baseLink string
}
func (r *SimpleDocument) ResolveLink(link string, likeType markup.LinkType) string {
return r.ctx.ResolveLinkRelative(r.baseLink, "", link)
}
var _ markup.RenderHelper = (*SimpleDocument)(nil)
func NewRenderContextSimpleDocument(ctx context.Context, baseLink string) *markup.RenderContext {
helper := &SimpleDocument{baseLink: baseLink}
rctx := markup.NewRenderContext(ctx).WithHelper(helper).WithMetas(markup.ComposeSimpleDocumentMetas())
helper.ctx = rctx
return rctx
}

40
models/renderhelper/simple_document_test.go Normal file
View File

@ -0,0 +1,40 @@
// Copyright 2024 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package renderhelper
import (
"context"
"testing"
"code.gitea.io/gitea/models/unittest"
"code.gitea.io/gitea/modules/markup"
"code.gitea.io/gitea/modules/markup/markdown"
"github.com/stretchr/testify/assert"
)
func TestSimpleDocument(t *testing.T) {
unittest.PrepareTestEnv(t)
rctx := NewRenderContextSimpleDocument(context.Background(), "/base").WithMarkupType(markdown.MarkupName)
rendered, err := markup.RenderString(rctx, `
65f1bf27bc3bf70f64657658635e66094edbcb4d
#1
@user2
[/test](/test)
[./test](./test)
![/image](/image)
![./image](./image)
`)
assert.NoError(t, err)
assert.Equal(t,
`<p>65f1bf27bc3bf70f64657658635e66094edbcb4d
#1
<a href="/base/user2" rel="nofollow">@user2</a></p>
<p><a href="/base/test" rel="nofollow">/test</a>
<a href="/base/test" rel="nofollow">./test</a>
<a href="/base/image" target="_blank" rel="nofollow noopener"><img src="/base/image" alt="/image"/></a>
<a href="/base/image" target="_blank" rel="nofollow noopener"><img src="/base/image" alt="./image"/></a></p>
`, rendered)
}

7
models/unittest/unit_tests.go
View File

@ -9,6 +9,7 @@ import (
"code.gitea.io/gitea/models/db"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
"xorm.io/builder"
)
@ -64,10 +65,10 @@ func BeanExists(t assert.TestingT, bean any, conditions ...any) bool {
}
// AssertExistsAndLoadBean assert that a bean exists and load it from the test database
func AssertExistsAndLoadBean[T any](t assert.TestingT, bean T, conditions ...any) T {
func AssertExistsAndLoadBean[T any](t require.TestingT, bean T, conditions ...any) T {
exists, err := LoadBeanIfExists(bean, conditions...)
assert.NoError(t, err)
assert.True(t, exists,
require.NoError(t, err)
require.True(t, exists,
"Expected to find %+v (of type %T, with conditions %+v), but did not",
bean, bean, conditions)
return bean

2
modules/markup/csv/csv.go
View File

@ -133,7 +133,7 @@ func (r Renderer) Render(ctx *markup.RenderContext, input io.Reader, output io.W
// Check if maxRows or maxSize is reached, and if true, warn.
if (row >= maxRows && maxRows != 0) || (rd.InputOffset() >= maxSize && maxSize != 0) {
warn := `<table class="data-table"><tr><td>`
rawLink := ` <a href="` + ctx.RenderOptions.Links.RawLink() + `/` + util.PathEscapeSegments(ctx.RenderOptions.RelativePath) + `">`
rawLink := ` <a href="` + ctx.RenderHelper.ResolveLink(util.PathEscapeSegments(ctx.RenderOptions.RelativePath), markup.LinkTypeRaw) + `">`
// Try to get the user translation
if locale, ok := ctx.Value(translation.ContextKey).(translation.Locale); ok {

10
modules/markup/external/external.go vendored
View File

@ -79,8 +79,8 @@ func envMark(envName string) string {
func (p *Renderer) Render(ctx *markup.RenderContext, input io.Reader, output io.Writer) error {
var (
command = strings.NewReplacer(
envMark("GITEA_PREFIX_SRC"), ctx.RenderOptions.Links.SrcLink(),
envMark("GITEA_PREFIX_RAW"), ctx.RenderOptions.Links.RawLink(),
envMark("GITEA_PREFIX_SRC"), ctx.RenderHelper.ResolveLink("", markup.LinkTypeDefault),
envMark("GITEA_PREFIX_RAW"), ctx.RenderHelper.ResolveLink("", markup.LinkTypeRaw),
).Replace(p.Command)
commands = strings.Fields(command)
args = commands[1:]
@ -112,14 +112,14 @@ func (p *Renderer) Render(ctx *markup.RenderContext, input io.Reader, output io.
args = append(args, f.Name())
}
processCtx, _, finished := process.GetManager().AddContext(ctx, fmt.Sprintf("Render [%s] for %s", commands[0], ctx.RenderOptions.Links.SrcLink()))
processCtx, _, finished := process.GetManager().AddContext(ctx, fmt.Sprintf("Render [%s] for %s", commands[0], ctx.RenderHelper.ResolveLink("", markup.LinkTypeDefault)))
defer finished()
cmd := exec.CommandContext(processCtx, commands[0], args...)
cmd.Env = append(
os.Environ(),
"GITEA_PREFIX_SRC="+ctx.RenderOptions.Links.SrcLink(),
"GITEA_PREFIX_RAW="+ctx.RenderOptions.Links.RawLink(),
"GITEA_PREFIX_SRC="+ctx.RenderHelper.ResolveLink("", markup.LinkTypeDefault),
"GITEA_PREFIX_RAW="+ctx.RenderHelper.ResolveLink("", markup.LinkTypeRaw),
)
if !p.IsInputFile {
cmd.Stdin = input

3
modules/markup/html.go
View File

@ -260,7 +260,6 @@ func RenderEmoji(ctx *RenderContext, content string) (string, error) {
}
func postProcess(ctx *RenderContext, procs []processor, input io.Reader, output io.Writer) error {
defer ctx.Cancel()
// FIXME: don't read all content to memory
rawHTML, err := io.ReadAll(input)
if err != nil {
@ -396,7 +395,7 @@ func createLink(ctx *RenderContext, href, content, class string) *html.Node {
Data: atom.A.String(),
Attr: []html.Attribute{{Key: "href", Val: href}},
}
if !RenderBehaviorForTesting.DisableInternalAttributes {
if !RenderBehaviorForTesting.DisableAdditionalAttributes {
a.Attr = append(a.Attr, html.Attribute{Key: "data-markdown-generated-content"})
}
if class != "" {

2
modules/markup/html_codepreview.go
View File

@ -51,7 +51,7 @@ func renderCodeBlock(ctx *RenderContext, node *html.Node) (urlPosStart, urlPosSt
lineStart, _ := strconv.Atoi(strings.TrimPrefix(lineStartStr, "L"))
lineStop, _ := strconv.Atoi(strings.TrimPrefix(lineStopStr, "L"))
opts.LineStart, opts.LineStop = lineStart, lineStop
h, err := DefaultProcessorHelper.RenderRepoFileCodePreview(ctx, opts)
h, err := DefaultRenderHelperFuncs.RenderRepoFileCodePreview(ctx, opts)
return m[0], m[1], h, err
}

8
modules/markup/html_codepreview_test.go
View File

@ -16,16 +16,16 @@ import (
)
func TestRenderCodePreview(t *testing.T) {
markup.Init(&markup.ProcessorHelper{
RenderRepoFileCodePreview: func(ctx context.Context, opts markup.RenderCodePreviewOptions) (template.HTML, error) {
markup.Init(&markup.RenderHelperFuncs{
RenderRepoFileCodePreview: func(ctx context.Context, options markup.RenderCodePreviewOptions) (template.HTML, error) {
return "<div>code preview</div>", nil
},
})
test := func(input, expected string) {
buffer, err := markup.RenderString(markup.NewRenderContext(context.Background()).WithMarkupType(markdown.MarkupName), input)
buffer, err := markup.RenderString(markup.NewTestRenderContext().WithMarkupType(markdown.MarkupName), input)
assert.NoError(t, err)
assert.Equal(t, strings.TrimSpace(expected), strings.TrimSpace(buffer))
}
test("http://localhost:3000/owner/repo/src/commit/0123456789/foo/bar.md#L10-L20", "<p><div>code preview</div></p>")
test("http://other/owner/repo/src/commit/0123456789/foo/bar.md#L10-L20", `<p><a href="http://other/owner/repo/src/commit/0123456789/foo/bar.md#L10-L20" data-markdown-generated-content="" rel="nofollow">http://other/owner/repo/src/commit/0123456789/foo/bar.md#L10-L20</a></p>`)
test("http://other/owner/repo/src/commit/0123456789/foo/bar.md#L10-L20", `<p><a href="http://other/owner/repo/src/commit/0123456789/foo/bar.md#L10-L20" rel="nofollow">http://other/owner/repo/src/commit/0123456789/foo/bar.md#L10-L20</a></p>`)
}

35
modules/markup/html_commit.go
View File

@ -4,13 +4,10 @@
package markup
import (
"io"
"slices"
"strings"
"code.gitea.io/gitea/modules/base"
"code.gitea.io/gitea/modules/gitrepo"
"code.gitea.io/gitea/modules/log"
"code.gitea.io/gitea/modules/util"
"golang.org/x/net/html"
@ -163,15 +160,12 @@ func comparePatternProcessor(ctx *RenderContext, node *html.Node) {
// hashCurrentPatternProcessor renders SHA1 strings to corresponding links that
// are assumed to be in the same repository.
func hashCurrentPatternProcessor(ctx *RenderContext, node *html.Node) {
if ctx.RenderOptions.Metas == nil || ctx.RenderOptions.Metas["user"] == "" || ctx.RenderOptions.Metas["repo"] == "" || (ctx.RenderHelper.repoFacade == nil && ctx.RenderHelper.gitRepo == nil) {
if ctx.RenderOptions.Metas == nil || ctx.RenderOptions.Metas["user"] == "" || ctx.RenderOptions.Metas["repo"] == "" || ctx.RenderHelper == nil {
return
}
start := 0
next := node.NextSibling
if ctx.RenderHelper.shaExistCache == nil {
ctx.RenderHelper.shaExistCache = make(map[string]bool)
}
for node != nil && node != next && start < len(node.Data) {
m := globalVars().hashCurrentPattern.FindStringSubmatchIndex(node.Data[start:])
if m == nil {
@ -189,35 +183,12 @@ func hashCurrentPatternProcessor(ctx *RenderContext, node *html.Node) {
// as used by git and github for linking and thus we have to do similar.
// Because of this, we check to make sure that a matched hash is actually
// a commit in the repository before making it a link.
// check cache first
exist, inCache := ctx.RenderHelper.shaExistCache[hash]
if !inCache {
if ctx.RenderHelper.gitRepo == nil {
var err error
var closer io.Closer
ctx.RenderHelper.gitRepo, closer, err = gitrepo.RepositoryFromContextOrOpen(ctx, ctx.RenderHelper.repoFacade)
if err != nil {
log.Error("unable to open repository: %s Error: %v", gitrepo.RepoGitURL(ctx.RenderHelper.repoFacade), err)
return
}
ctx.AddCancel(func() {
_ = closer.Close()
ctx.RenderHelper.gitRepo = nil
})
}
// Don't use IsObjectExist since it doesn't support short hashs with gogit edition.
exist = ctx.RenderHelper.gitRepo.IsReferenceExist(hash)
ctx.RenderHelper.shaExistCache[hash] = exist
}
if !exist {
if !ctx.RenderHelper.IsCommitIDExisting(hash) {
start = m[3]
continue
}
link := util.URLJoin(ctx.RenderOptions.Links.Prefix(), ctx.RenderOptions.Metas["user"], ctx.RenderOptions.Metas["repo"], "commit", hash)
link := ctx.RenderHelper.ResolveLink(util.URLJoin(ctx.RenderOptions.Metas["user"], ctx.RenderOptions.Metas["repo"], "commit", hash), LinkTypeApp)
replaceContent(node, m[2], m[3], createCodeLink(link, base.ShortSha(hash), "commit"))
start = 0
node = node.NextSibling.NextSibling

94
modules/markup/html_internal_test.go
View File

@ -4,7 +4,6 @@
package markup
import (
"context"
"fmt"
"strconv"
"strings"
@ -34,8 +33,7 @@ func numericIssueLink(baseURL, class string, index int, marker string) string {
// link an HTML link
func link(href, class, contents string) string {
extra := ` data-markdown-generated-content=""`
extra += util.Iif(class != "", ` class="`+class+`"`, "")
extra := util.Iif(class != "", ` class="`+class+`"`, "")
return fmt.Sprintf(`<a href="%s"%s>%s</a>`, href, extra, contents)
}
@ -69,22 +67,11 @@ var localMetas = map[string]string{
"markupAllowShortIssuePattern": "true",
}
var localWikiMetas = map[string]string{
"user": "test-owner",
"repo": "test-repo",
"markupContentMode": "wiki",
}
func TestRender_IssueIndexPattern(t *testing.T) {
// numeric: render inputs without valid mentions
test := func(s string) {
testRenderIssueIndexPattern(t, s, s, &RenderContext{
ctx: context.Background(),
})
testRenderIssueIndexPattern(t, s, s, &RenderContext{
ctx: context.Background(),
RenderOptions: RenderOptions{Metas: numericMetas},
})
testRenderIssueIndexPattern(t, s, s, NewTestRenderContext())
testRenderIssueIndexPattern(t, s, s, NewTestRenderContext(numericMetas))
}
// should not render anything when there are no mentions
@ -132,10 +119,7 @@ func TestRender_IssueIndexPattern2(t *testing.T) {
links[i] = numericIssueLink(util.URLJoin(TestRepoURL, path), "ref-issue", index, marker)
}
expectedNil := fmt.Sprintf(expectedFmt, links...)
testRenderIssueIndexPattern(t, s, expectedNil, &RenderContext{
ctx: context.Background(),
RenderOptions: RenderOptions{Metas: localMetas},
})
testRenderIssueIndexPattern(t, s, expectedNil, NewTestRenderContext(TestAppURL, localMetas))
class := "ref-issue"
if isExternal {
@ -146,10 +130,7 @@ func TestRender_IssueIndexPattern2(t *testing.T) {
links[i] = numericIssueLink(prefix, class, index, marker)
}
expectedNum := fmt.Sprintf(expectedFmt, links...)
testRenderIssueIndexPattern(t, s, expectedNum, &RenderContext{
ctx: context.Background(),
RenderOptions: RenderOptions{Metas: numericMetas},
})
testRenderIssueIndexPattern(t, s, expectedNum, NewTestRenderContext(TestAppURL, numericMetas))
}
// should render freestanding mentions
@ -183,10 +164,7 @@ func TestRender_IssueIndexPattern3(t *testing.T) {
// alphanumeric: render inputs without valid mentions
test := func(s string) {
testRenderIssueIndexPattern(t, s, s, &RenderContext{
ctx: context.Background(),
RenderOptions: RenderOptions{Metas: alphanumericMetas},
})
testRenderIssueIndexPattern(t, s, s, NewTestRenderContext(alphanumericMetas))
}
test("")
test("this is a test")
@ -216,10 +194,7 @@ func TestRender_IssueIndexPattern4(t *testing.T) {
links[i] = externalIssueLink("https://someurl.com/someUser/someRepo/", "ref-issue ref-external-issue", name)
}
expected := fmt.Sprintf(expectedFmt, links...)
testRenderIssueIndexPattern(t, s, expected, &RenderContext{
ctx: context.Background(),
RenderOptions: RenderOptions{Metas: alphanumericMetas},
})
testRenderIssueIndexPattern(t, s, expected, NewTestRenderContext(alphanumericMetas))
}
test("OTT-1234 test", "%s test", "OTT-1234")
test("test T-12 issue", "test %s issue", "T-12")
@ -239,10 +214,7 @@ func TestRender_IssueIndexPattern5(t *testing.T) {
}
expected := fmt.Sprintf(expectedFmt, links...)
testRenderIssueIndexPattern(t, s, expected, &RenderContext{
ctx: context.Background(),
RenderOptions: RenderOptions{Metas: metas},
})
testRenderIssueIndexPattern(t, s, expected, NewTestRenderContext(metas))
}
test("abc ISSUE-123 def", "abc %s def",
@ -263,10 +235,7 @@ func TestRender_IssueIndexPattern5(t *testing.T) {
[]string{"ISSUE-123"},
)
testRenderIssueIndexPattern(t, "will not match", "will not match", &RenderContext{
ctx: context.Background(),
RenderOptions: RenderOptions{Metas: regexpMetas},
})
testRenderIssueIndexPattern(t, "will not match", "will not match", NewTestRenderContext(regexpMetas))
}
func TestRender_IssueIndexPattern_NoShortPattern(t *testing.T) {
@ -278,18 +247,9 @@ func TestRender_IssueIndexPattern_NoShortPattern(t *testing.T) {
"style": IssueNameStyleNumeric,
}
testRenderIssueIndexPattern(t, "#1", "#1", &RenderContext{
ctx: context.Background(),
RenderOptions: RenderOptions{Metas: metas},
})
testRenderIssueIndexPattern(t, "#1312", "#1312", &RenderContext{
ctx: context.Background(),
RenderOptions: RenderOptions{Metas: metas},
})
testRenderIssueIndexPattern(t, "!1", "!1", &RenderContext{
ctx: context.Background(),
RenderOptions: RenderOptions{Metas: metas},
})
testRenderIssueIndexPattern(t, "#1", "#1", NewTestRenderContext(metas))
testRenderIssueIndexPattern(t, "#1312", "#1312", NewTestRenderContext(metas))
testRenderIssueIndexPattern(t, "!1", "!1", NewTestRenderContext(metas))
}
func TestRender_RenderIssueTitle(t *testing.T) {
@ -300,20 +260,12 @@ func TestRender_RenderIssueTitle(t *testing.T) {
"repo": "someRepo",
"style": IssueNameStyleNumeric,
}
actual, err := RenderIssueTitle(&RenderContext{
ctx: context.Background(),
RenderOptions: RenderOptions{Metas: metas},
}, "#1")
actual, err := RenderIssueTitle(NewTestRenderContext(metas), "#1")
assert.NoError(t, err)
assert.Equal(t, "#1", actual)
}
func testRenderIssueIndexPattern(t *testing.T, input, expected string, ctx *RenderContext) {
ctx.RenderOptions.Links.AbsolutePrefix = true
if ctx.RenderOptions.Links.Base == "" {
ctx.RenderOptions.Links.Base = TestRepoURL
}
var buf strings.Builder
err := postProcess(ctx, []processor{issueIndexPatternProcessor}, strings.NewReader(input), &buf)
assert.NoError(t, err)
@ -325,20 +277,12 @@ func TestRender_AutoLink(t *testing.T) {
test := func(input, expected string) {
var buffer strings.Builder
err := PostProcess(&RenderContext{
ctx: context.Background(),
RenderOptions: RenderOptions{Metas: localMetas, Links: Links{Base: TestRepoURL}},
}, strings.NewReader(input), &buffer)
err := PostProcess(NewTestRenderContext(localMetas), strings.NewReader(input), &buffer)
assert.Equal(t, err, nil)
assert.Equal(t, strings.TrimSpace(expected), strings.TrimSpace(buffer.String()))
buffer.Reset()
err = PostProcess(&RenderContext{
ctx: context.Background(),
RenderOptions: RenderOptions{Metas: localWikiMetas, Links: Links{Base: TestRepoURL}},
}, strings.NewReader(input), &buffer)
err = PostProcess(NewTestRenderContext(localMetas), strings.NewReader(input), &buffer)
assert.Equal(t, err, nil)
assert.Equal(t, strings.TrimSpace(expected), strings.TrimSpace(buffer.String()))
}
@ -360,14 +304,10 @@ func TestRender_AutoLink(t *testing.T) {
func TestRender_FullIssueURLs(t *testing.T) {
setting.AppURL = TestAppURL
defer testModule.MockVariableValue(&RenderBehaviorForTesting.DisableInternalAttributes, true)()
defer testModule.MockVariableValue(&RenderBehaviorForTesting.DisableAdditionalAttributes, true)()
test := func(input, expected string) {
var result strings.Builder
err := postProcess(&RenderContext{
ctx: context.Background(),
RenderOptions: RenderOptions{Metas: localMetas, Links: Links{Base: TestRepoURL}},
}, []processor{fullIssuePatternProcessor}, strings.NewReader(input), &result)
err := postProcess(NewTestRenderContext(localMetas), []processor{fullIssuePatternProcessor}, strings.NewReader(input), &result)
assert.NoError(t, err)
assert.Equal(t, expected, result.String())
}

9
modules/markup/html_issue.go
View File

@ -136,9 +136,11 @@ func issueIndexPatternProcessor(ctx *RenderContext, node *html.Node) {
// Gitea will redirect on click as appropriate.
issuePath := util.Iif(ref.IsPull, "pulls", "issues")
if ref.Owner == "" {
link = createLink(ctx, util.URLJoin(ctx.RenderOptions.Links.Prefix(), ctx.RenderOptions.Metas["user"], ctx.RenderOptions.Metas["repo"], issuePath, ref.Issue), reftext, "ref-issue")
linkHref := ctx.RenderHelper.ResolveLink(util.URLJoin(ctx.RenderOptions.Metas["user"], ctx.RenderOptions.Metas["repo"], issuePath, ref.Issue), LinkTypeApp)
link = createLink(ctx, linkHref, reftext, "ref-issue")
} else {
link = createLink(ctx, util.URLJoin(ctx.RenderOptions.Links.Prefix(), ref.Owner, ref.Name, issuePath, ref.Issue), reftext, "ref-issue")
linkHref := ctx.RenderHelper.ResolveLink(util.URLJoin(ref.Owner, ref.Name, issuePath, ref.Issue), LinkTypeApp)
link = createLink(ctx, linkHref, reftext, "ref-issue")
}
}
@ -177,7 +179,8 @@ func commitCrossReferencePatternProcessor(ctx *RenderContext, node *html.Node) {
}
reftext := ref.Owner + "/" + ref.Name + "@" + base.ShortSha(ref.CommitSha)
link := createLink(ctx, util.URLJoin(ctx.RenderOptions.Links.Prefix(), ref.Owner, ref.Name, "commit", ref.CommitSha), reftext, "commit")
linkHref := ctx.RenderHelper.ResolveLink(util.URLJoin(ref.Owner, ref.Name, "commit", ref.CommitSha), LinkTypeApp)
link := createLink(ctx, linkHref, reftext, "commit")
replaceContent(node, ref.RefLocation.Start, ref.RefLocation.End, link)
node = node.NextSibling.NextSibling

32
modules/markup/html_link.go
View File

@ -6,37 +6,14 @@ package markup
import (
"net/url"
"path"
"path/filepath"
"strings"
"code.gitea.io/gitea/modules/markup/common"
"code.gitea.io/gitea/modules/util"
"golang.org/x/net/html"
"golang.org/x/net/html/atom"
)
func ResolveLink(ctx *RenderContext, link, userContentAnchorPrefix string) (result string, resolved bool) {
isAnchorFragment := link != "" && link[0] == '#'
if !isAnchorFragment && !IsFullURLString(link) {
linkBase := ctx.RenderOptions.Links.Base
if ctx.IsMarkupContentWiki() {
// no need to check if the link should be resolved as a wiki link or a wiki raw link
// just use wiki link here, and it will be redirected to a wiki raw link if necessary
linkBase = ctx.RenderOptions.Links.WikiLink()
} else if ctx.RenderOptions.Links.BranchPath != "" || ctx.RenderOptions.Links.TreePath != "" {
// if there is no BranchPath, then the link will be something like "/owner/repo/src/{the-file-path}"
// and then this link will be handled by the "legacy-ref" code and be redirected to the default branch like "/owner/repo/src/branch/main/{the-file-path}"
linkBase = ctx.RenderOptions.Links.SrcLink()
}
link, resolved = util.URLJoin(linkBase, link), true
}
if isAnchorFragment && userContentAnchorPrefix != "" {
link, resolved = userContentAnchorPrefix+link[1:], true
}
return link, resolved
}
func shortLinkProcessor(ctx *RenderContext, node *html.Node) {
next := node.NextSibling
for node != nil && node != next {
@ -116,7 +93,7 @@ func shortLinkProcessor(ctx *RenderContext, node *html.Node) {
name += tail
image := false
ext := filepath.Ext(link)
ext := path.Ext(link)
switch ext {
// fast path: empty string, ignore
case "":
@ -139,6 +116,7 @@ func shortLinkProcessor(ctx *RenderContext, node *html.Node) {
if image {
link = strings.ReplaceAll(link, " ", "+")
} else {
// the hacky wiki name encoding: space to "-"
link = strings.ReplaceAll(link, " ", "-") // FIXME: it should support dashes in the link, eg: "the-dash-support.-"
}
if !strings.Contains(link, "/") {
@ -146,9 +124,7 @@ func shortLinkProcessor(ctx *RenderContext, node *html.Node) {
}
}
if image {
if !absoluteLink {
link = util.URLJoin(ctx.RenderOptions.Links.ResolveMediaLink(ctx.IsMarkupContentWiki()), link)
}
link = ctx.RenderHelper.ResolveLink(link, LinkTypeMedia)
title := props["title"]
if title == "" {
title = props["alt"]
@ -174,7 +150,7 @@ func shortLinkProcessor(ctx *RenderContext, node *html.Node) {
childNode.Attr = childNode.Attr[:2]
}
} else {
link, _ = ResolveLink(ctx, link, "")
link = ctx.RenderHelper.ResolveLink(link, LinkTypeDefault)
childNode.Type = html.TextNode
childNode.Data = name
}

8
modules/markup/html_mention.go
View File

@ -33,7 +33,8 @@ func mentionProcessor(ctx *RenderContext, node *html.Node) {
if ok && strings.Contains(mention, "/") {
mentionOrgAndTeam := strings.Split(mention, "/")
if mentionOrgAndTeam[0][1:] == ctx.RenderOptions.Metas["org"] && strings.Contains(teams, ","+strings.ToLower(mentionOrgAndTeam[1])+",") {
replaceContent(node, loc.Start, loc.End, createLink(ctx, util.URLJoin(ctx.RenderOptions.Links.Prefix(), "org", ctx.RenderOptions.Metas["org"], "teams", mentionOrgAndTeam[1]), mention, "" /*mention*/))
link := ctx.RenderHelper.ResolveLink(util.URLJoin("org", ctx.RenderOptions.Metas["org"], "teams", mentionOrgAndTeam[1]), LinkTypeApp)
replaceContent(node, loc.Start, loc.End, createLink(ctx, link, mention, "" /*mention*/))
node = node.NextSibling.NextSibling
start = 0
continue
@ -43,8 +44,9 @@ func mentionProcessor(ctx *RenderContext, node *html.Node) {
}
mentionedUsername := mention[1:]
if DefaultProcessorHelper.IsUsernameMentionable != nil && DefaultProcessorHelper.IsUsernameMentionable(ctx, mentionedUsername) {
replaceContent(node, loc.Start, loc.End, createLink(ctx, util.URLJoin(ctx.RenderOptions.Links.Prefix(), mentionedUsername), mention, "" /*mention*/))
if DefaultRenderHelperFuncs != nil && DefaultRenderHelperFuncs.IsUsernameMentionable(ctx, mentionedUsername) {
link := ctx.RenderHelper.ResolveLink(mentionedUsername, LinkTypeApp)
replaceContent(node, loc.Start, loc.End, createLink(ctx, link, mention, "" /*mention*/))
node = node.NextSibling.NextSibling
start = 0
} else {

6
modules/markup/html_node.go
View File

@ -4,8 +4,6 @@
package markup
import (
"code.gitea.io/gitea/modules/util"
"golang.org/x/net/html"
)
@ -17,7 +15,7 @@ func visitNodeImg(ctx *RenderContext, img *html.Node) (next *html.Node) {
}
if IsNonEmptyRelativePath(attr.Val) {
attr.Val = util.URLJoin(ctx.RenderOptions.Links.ResolveMediaLink(ctx.IsMarkupContentWiki()), attr.Val)
attr.Val = ctx.RenderHelper.ResolveLink(attr.Val, LinkTypeMedia)
// By default, the "<img>" tag should also be clickable,
// because frontend use `<img>` to paste the re-scaled image into the markdown,
@ -53,7 +51,7 @@ func visitNodeVideo(ctx *RenderContext, node *html.Node) (next *html.Node) {
continue
}
if IsNonEmptyRelativePath(attr.Val) {
attr.Val = util.URLJoin(ctx.RenderOptions.Links.ResolveMediaLink(ctx.IsMarkupContentWiki()), attr.Val)
attr.Val = ctx.RenderHelper.ResolveLink(attr.Val, LinkTypeMedia)
}
attr.Val = camoHandleLink(attr.Val)
node.Attr[i] = attr

185
modules/markup/html_test.go
View File

@ -9,7 +9,6 @@ import (
"testing"
"code.gitea.io/gitea/modules/emoji"
"code.gitea.io/gitea/modules/gitrepo"
"code.gitea.io/gitea/modules/markup"
"code.gitea.io/gitea/modules/markup/markdown"
"code.gitea.io/gitea/modules/setting"
@ -22,44 +21,13 @@ import (
var (
testRepoOwnerName = "user13"
testRepoName = "repo11"
localMetas = map[string]string{
"user": testRepoOwnerName,
"repo": testRepoName,
}
localWikiMetas = map[string]string{
"user": testRepoOwnerName,
"repo": testRepoName,
"markupContentMode": "wiki",
}
localMetas = map[string]string{"user": testRepoOwnerName, "repo": testRepoName}
)
type mockRepo struct {
OwnerName string
RepoName string
}
func (m *mockRepo) GetOwnerName() string {
return m.OwnerName
}
func (m *mockRepo) GetName() string {
return m.RepoName
}
func newMockRepo(ownerName, repoName string) gitrepo.Repository {
return &mockRepo{
OwnerName: ownerName,
RepoName: repoName,
}
}
func TestRender_Commits(t *testing.T) {
setting.AppURL = markup.TestAppURL
test := func(input, expected string) {
buffer, err := markup.RenderString(markup.NewTestRenderContext("a.md", localMetas, newMockRepo(testRepoOwnerName, testRepoName), markup.Links{
AbsolutePrefix: true,
Base: markup.TestRepoURL,
}), input)
rctx := markup.NewTestRenderContext(markup.TestAppURL, localMetas).WithRelativePath("a.md")
buffer, err := markup.RenderString(rctx, input)
assert.NoError(t, err)
assert.Equal(t, strings.TrimSpace(expected), strings.TrimSpace(buffer))
}
@ -102,14 +70,10 @@ func TestRender_Commits(t *testing.T) {
}
func TestRender_CrossReferences(t *testing.T) {
setting.AppURL = markup.TestAppURL
defer testModule.MockVariableValue(&markup.RenderBehaviorForTesting.DisableInternalAttributes, true)()
defer testModule.MockVariableValue(&markup.RenderBehaviorForTesting.DisableAdditionalAttributes, true)()
test := func(input, expected string) {
buffer, err := markup.RenderString(markup.NewTestRenderContext("a.md", localMetas,
markup.Links{
AbsolutePrefix: true,
Base: setting.AppSubURL,
}), input)
rctx := markup.NewTestRenderContext(markup.TestAppURL, localMetas).WithRelativePath("a.md")
buffer, err := markup.RenderString(rctx, input)
assert.NoError(t, err)
assert.Equal(t, strings.TrimSpace(expected), strings.TrimSpace(buffer))
}
@ -141,9 +105,9 @@ func TestRender_CrossReferences(t *testing.T) {
func TestRender_links(t *testing.T) {
setting.AppURL = markup.TestAppURL
defer testModule.MockVariableValue(&markup.RenderBehaviorForTesting.DisableInternalAttributes, true)()
defer testModule.MockVariableValue(&markup.RenderBehaviorForTesting.DisableAdditionalAttributes, true)()
test := func(input, expected string) {
buffer, err := markup.RenderString(markup.NewTestRenderContext("a.md", markup.Links{Base: markup.TestRepoURL}), input)
buffer, err := markup.RenderString(markup.NewTestRenderContext().WithRelativePath("a.md"), input)
assert.NoError(t, err)
assert.Equal(t, strings.TrimSpace(expected), strings.TrimSpace(buffer))
}
@ -246,9 +210,9 @@ func TestRender_links(t *testing.T) {
func TestRender_email(t *testing.T) {
setting.AppURL = markup.TestAppURL
defer testModule.MockVariableValue(&markup.RenderBehaviorForTesting.DisableInternalAttributes, true)()
defer testModule.MockVariableValue(&markup.RenderBehaviorForTesting.DisableAdditionalAttributes, true)()
test := func(input, expected string) {
res, err := markup.RenderString(markup.NewTestRenderContext("a.md", markup.Links{Base: markup.TestRepoURL}), input)
res, err := markup.RenderString(markup.NewTestRenderContext().WithRelativePath("a.md"), input)
assert.NoError(t, err)
assert.Equal(t, strings.TrimSpace(expected), strings.TrimSpace(res))
}
@ -315,7 +279,7 @@ func TestRender_emoji(t *testing.T) {
test := func(input, expected string) {
expected = strings.ReplaceAll(expected, "&", "&amp;")
buffer, err := markup.RenderString(markup.NewTestRenderContext("a.md", markup.Links{Base: markup.TestRepoURL}), input)
buffer, err := markup.RenderString(markup.NewTestRenderContext().WithRelativePath("a.md"), input)
assert.NoError(t, err)
assert.Equal(t, strings.TrimSpace(expected), strings.TrimSpace(buffer))
}
@ -374,188 +338,133 @@ func TestRender_ShortLinks(t *testing.T) {
setting.AppURL = markup.TestAppURL
tree := util.URLJoin(markup.TestRepoURL, "src", "master")
test := func(input, expected, expectedWiki string) {
buffer, err := markdown.RenderString(markup.NewTestRenderContext(markup.Links{Base: markup.TestRepoURL, BranchPath: "master"}), input)
test := func(input, expected string) {
buffer, err := markdown.RenderString(markup.NewTestRenderContext(tree), input)
assert.NoError(t, err)
assert.Equal(t, strings.TrimSpace(expected), strings.TrimSpace(string(buffer)))
buffer, err = markdown.RenderString(markup.NewTestRenderContext(markup.Links{Base: markup.TestRepoURL}, localWikiMetas), input)
assert.NoError(t, err)
assert.Equal(t, strings.TrimSpace(expectedWiki), strings.TrimSpace(string(buffer)))
}
mediatree := util.URLJoin(markup.TestRepoURL, "media", "master")
url := util.URLJoin(tree, "Link")
otherURL := util.URLJoin(tree, "Other-Link")
encodedURL := util.URLJoin(tree, "Link%3F")
imgurl := util.URLJoin(mediatree, "Link.jpg")
otherImgurl := util.URLJoin(mediatree, "Link+Other.jpg")
encodedImgurl := util.URLJoin(mediatree, "Link+%23.jpg")
notencodedImgurl := util.URLJoin(mediatree, "some", "path", "Link+#.jpg")
urlWiki := util.URLJoin(markup.TestRepoURL, "wiki", "Link")
otherURLWiki := util.URLJoin(markup.TestRepoURL, "wiki", "Other-Link")
encodedURLWiki := util.URLJoin(markup.TestRepoURL, "wiki", "Link%3F")
imgurlWiki := util.URLJoin(markup.TestRepoURL, "wiki", "raw", "Link.jpg")
otherImgurlWiki := util.URLJoin(markup.TestRepoURL, "wiki", "raw", "Link+Other.jpg")
encodedImgurlWiki := util.URLJoin(markup.TestRepoURL, "wiki", "raw", "Link+%23.jpg")
notencodedImgurlWiki := util.URLJoin(markup.TestRepoURL, "wiki", "raw", "some", "path", "Link+#.jpg")
imgurl := util.URLJoin(tree, "Link.jpg")
otherImgurl := util.URLJoin(tree, "Link+Other.jpg")
encodedImgurl := util.URLJoin(tree, "Link+%23.jpg")
notencodedImgurl := util.URLJoin(tree, "some", "path", "Link+#.jpg")
renderableFileURL := util.URLJoin(tree, "markdown_file.md")
renderableFileURLWiki := util.URLJoin(markup.TestRepoURL, "wiki", "markdown_file.md")
unrenderableFileURL := util.URLJoin(tree, "file.zip")
unrenderableFileURLWiki := util.URLJoin(markup.TestRepoURL, "wiki", "file.zip")
favicon := "http://google.com/favicon.ico"
test(
"[[Link]]",
`<p><a href="`+url+`" rel="nofollow">Link</a></p>`,
`<p><a href="`+urlWiki+`" rel="nofollow">Link</a></p>`)
)
test(
"[[Link.-]]",
`<p><a href="http://localhost:3000/test-owner/test-repo/src/master/Link.-" rel="nofollow">Link.-</a></p>`,
`<p><a href="http://localhost:3000/test-owner/test-repo/wiki/Link.-" rel="nofollow">Link.-</a></p>`)
)
test(
"[[Link.jpg]]",
`<p><a href="`+imgurl+`" rel="nofollow"><img src="`+imgurl+`" title="Link.jpg" alt="Link.jpg"/></a></p>`,
`<p><a href="`+imgurlWiki+`" rel="nofollow"><img src="`+imgurlWiki+`" title="Link.jpg" alt="Link.jpg"/></a></p>`)
)
test(
"[["+favicon+"]]",
`<p><a href="`+favicon+`" rel="nofollow"><img src="`+favicon+`" title="favicon.ico" alt="`+favicon+`"/></a></p>`,
`<p><a href="`+favicon+`" rel="nofollow"><img src="`+favicon+`" title="favicon.ico" alt="`+favicon+`"/></a></p>`)
)
test(
"[[Name|Link]]",
`<p><a href="`+url+`" rel="nofollow">Name</a></p>`,
`<p><a href="`+urlWiki+`" rel="nofollow">Name</a></p>`)
)
test(
"[[Name|Link.jpg]]",
`<p><a href="`+imgurl+`" rel="nofollow"><img src="`+imgurl+`" title="Name" alt="Name"/></a></p>`,
`<p><a href="`+imgurlWiki+`" rel="nofollow"><img src="`+imgurlWiki+`" title="Name" alt="Name"/></a></p>`)
)
test(
"[[Name|Link.jpg|alt=AltName]]",
`<p><a href="`+imgurl+`" rel="nofollow"><img src="`+imgurl+`" title="AltName" alt="AltName"/></a></p>`,
`<p><a href="`+imgurlWiki+`" rel="nofollow"><img src="`+imgurlWiki+`" title="AltName" alt="AltName"/></a></p>`)
)
test(
"[[Name|Link.jpg|title=Title]]",
`<p><a href="`+imgurl+`" rel="nofollow"><img src="`+imgurl+`" title="Title" alt="Title"/></a></p>`,
`<p><a href="`+imgurlWiki+`" rel="nofollow"><img src="`+imgurlWiki+`" title="Title" alt="Title"/></a></p>`)
)
test(
"[[Name|Link.jpg|alt=AltName|title=Title]]",
`<p><a href="`+imgurl+`" rel="nofollow"><img src="`+imgurl+`" title="Title" alt="AltName"/></a></p>`,
`<p><a href="`+imgurlWiki+`" rel="nofollow"><img src="`+imgurlWiki+`" title="Title" alt="AltName"/></a></p>`)
)
test(
"[[Name|Link.jpg|alt=\"AltName\"|title='Title']]",
`<p><a href="`+imgurl+`" rel="nofollow"><img src="`+imgurl+`" title="Title" alt="AltName"/></a></p>`,
`<p><a href="`+imgurlWiki+`" rel="nofollow"><img src="`+imgurlWiki+`" title="Title" alt="AltName"/></a></p>`)
)
test(
"[[Name|Link Other.jpg|alt=\"AltName\"|title='Title']]",
`<p><a href="`+otherImgurl+`" rel="nofollow"><img src="`+otherImgurl+`" title="Title" alt="AltName"/></a></p>`,
`<p><a href="`+otherImgurlWiki+`" rel="nofollow"><img src="`+otherImgurlWiki+`" title="Title" alt="AltName"/></a></p>`)
)
test(
"[[Link]] [[Other Link]]",
`<p><a href="`+url+`" rel="nofollow">Link</a> <a href="`+otherURL+`" rel="nofollow">Other Link</a></p>`,
`<p><a href="`+urlWiki+`" rel="nofollow">Link</a> <a href="`+otherURLWiki+`" rel="nofollow">Other Link</a></p>`)
)
test(
"[[Link?]]",
`<p><a href="`+encodedURL+`" rel="nofollow">Link?</a></p>`,
`<p><a href="`+encodedURLWiki+`" rel="nofollow">Link?</a></p>`)
)
test(
"[[Link]] [[Other Link]] [[Link?]]",
`<p><a href="`+url+`" rel="nofollow">Link</a> <a href="`+otherURL+`" rel="nofollow">Other Link</a> <a href="`+encodedURL+`" rel="nofollow">Link?</a></p>`,
`<p><a href="`+urlWiki+`" rel="nofollow">Link</a> <a href="`+otherURLWiki+`" rel="nofollow">Other Link</a> <a href="`+encodedURLWiki+`" rel="nofollow">Link?</a></p>`)
)
test(
"[[markdown_file.md]]",
`<p><a href="`+renderableFileURL+`" rel="nofollow">markdown_file.md</a></p>`,
`<p><a href="`+renderableFileURLWiki+`" rel="nofollow">markdown_file.md</a></p>`)
)
test(
"[[file.zip]]",
`<p><a href="`+unrenderableFileURL+`" rel="nofollow">file.zip</a></p>`,
`<p><a href="`+unrenderableFileURLWiki+`" rel="nofollow">file.zip</a></p>`)
)
test(
"[[Link #.jpg]]",
`<p><a href="`+encodedImgurl+`" rel="nofollow"><img src="`+encodedImgurl+`" title="Link #.jpg" alt="Link #.jpg"/></a></p>`,
`<p><a href="`+encodedImgurlWiki+`" rel="nofollow"><img src="`+encodedImgurlWiki+`" title="Link #.jpg" alt="Link #.jpg"/></a></p>`)
)
test(
"[[Name|Link #.jpg|alt=\"AltName\"|title='Title']]",
`<p><a href="`+encodedImgurl+`" rel="nofollow"><img src="`+encodedImgurl+`" title="Title" alt="AltName"/></a></p>`,
`<p><a href="`+encodedImgurlWiki+`" rel="nofollow"><img src="`+encodedImgurlWiki+`" title="Title" alt="AltName"/></a></p>`)
)
test(
"[[some/path/Link #.jpg]]",
`<p><a href="`+notencodedImgurl+`" rel="nofollow"><img src="`+notencodedImgurl+`" title="Link #.jpg" alt="some/path/Link #.jpg"/></a></p>`,
`<p><a href="`+notencodedImgurlWiki+`" rel="nofollow"><img src="`+notencodedImgurlWiki+`" title="Link #.jpg" alt="some/path/Link #.jpg"/></a></p>`)
)
test(
"<p><a href=\"https://example.org\">[[foobar]]</a></p>",
`<p><a href="https://example.org" rel="nofollow">[[foobar]]</a></p>`,
`<p><a href="https://example.org" rel="nofollow">[[foobar]]</a></p>`)
}
func TestRender_RelativeMedias(t *testing.T) {
render := func(input string, isWiki bool, links markup.Links) string {
buffer, err := markdown.RenderString(markup.NewTestRenderContext(links, util.Iif(isWiki, localWikiMetas, localMetas)), input)
assert.NoError(t, err)
return strings.TrimSpace(string(buffer))
}
out := render(`<img src="LINK">`, false, markup.Links{Base: "/test-owner/test-repo"})
assert.Equal(t, `<a href="/test-owner/test-repo/LINK" target="_blank" rel="nofollow noopener"><img src="/test-owner/test-repo/LINK"/></a>`, out)
out = render(`<img src="LINK">`, true, markup.Links{Base: "/test-owner/test-repo"})
assert.Equal(t, `<a href="/test-owner/test-repo/wiki/raw/LINK" target="_blank" rel="nofollow noopener"><img src="/test-owner/test-repo/wiki/raw/LINK"/></a>`, out)
out = render(`<img src="LINK">`, false, markup.Links{Base: "/test-owner/test-repo", BranchPath: "test-branch"})
assert.Equal(t, `<a href="/test-owner/test-repo/media/test-branch/LINK" target="_blank" rel="nofollow noopener"><img src="/test-owner/test-repo/media/test-branch/LINK"/></a>`, out)
out = render(`<img src="LINK">`, true, markup.Links{Base: "/test-owner/test-repo", BranchPath: "test-branch"})
assert.Equal(t, `<a href="/test-owner/test-repo/wiki/raw/LINK" target="_blank" rel="nofollow noopener"><img src="/test-owner/test-repo/wiki/raw/LINK"/></a>`, out)
out = render(`<img src="/LINK">`, true, markup.Links{Base: "/test-owner/test-repo", BranchPath: "test-branch"})
assert.Equal(t, `<img src="/LINK"/>`, out)
out = render(`<video src="LINK">`, false, markup.Links{Base: "/test-owner/test-repo"})
assert.Equal(t, `<video src="/test-owner/test-repo/LINK"></video>`, out)
out = render(`<video src="LINK">`, true, markup.Links{Base: "/test-owner/test-repo"})
assert.Equal(t, `<video src="/test-owner/test-repo/wiki/raw/LINK"></video>`, out)
out = render(`<video src="/LINK">`, false, markup.Links{Base: "/test-owner/test-repo"})
assert.Equal(t, `<video src="/LINK"></video>`, out)
)
}
func Test_ParseClusterFuzz(t *testing.T) {
setting.AppURL = markup.TestAppURL
localMetas := map[string]string{
"user": "go-gitea",
"repo": "gitea",
}
localMetas := map[string]string{"user": "go-gitea", "repo": "gitea"}
data := "<A><maTH><tr><MN><bodY ÿ><temPlate></template><tH><tr></A><tH><d<bodY "
var res strings.Builder
err := markup.PostProcess(markup.NewTestRenderContext(markup.Links{Base: "https://example.com"}, localMetas), strings.NewReader(data), &res)
err := markup.PostProcess(markup.NewTestRenderContext(localMetas), strings.NewReader(data), &res)
assert.NoError(t, err)
assert.NotContains(t, res.String(), "<html")
data = "<!DOCTYPE html>\n<A><maTH><tr><MN><bodY ÿ><temPlate></template><tH><tr></A><tH><d<bodY "
res.Reset()
err = markup.PostProcess(markup.NewTestRenderContext(markup.Links{Base: "https://example.com"}, localMetas), strings.NewReader(data), &res)
err = markup.PostProcess(markup.NewTestRenderContext(localMetas), strings.NewReader(data), &res)
assert.NoError(t, err)
assert.NotContains(t, res.String(), "<html")
}
func TestPostProcess_RenderDocument(t *testing.T) {
setting.AppURL = markup.TestAppURL
setting.StaticURLPrefix = markup.TestAppURL // can't run standalone
defer testModule.MockVariableValue(&markup.RenderBehaviorForTesting.DisableInternalAttributes, true)()
defer testModule.MockVariableValue(&markup.RenderBehaviorForTesting.DisableAdditionalAttributes, true)()
test := func(input, expected string) {
var res strings.Builder
err := markup.PostProcess(markup.NewTestRenderContext(
markup.Links{
AbsolutePrefix: true,
Base: "https://example.com",
},
map[string]string{"user": "go-gitea", "repo": "gitea"},
), strings.NewReader(input), &res)
err := markup.PostProcess(markup.NewTestRenderContext(markup.TestAppURL, map[string]string{"user": "go-gitea", "repo": "gitea"}), strings.NewReader(input), &res)
assert.NoError(t, err)
assert.Equal(t, strings.TrimSpace(expected), strings.TrimSpace(res.String()))
}
@ -612,15 +521,7 @@ func BenchmarkEmojiPostprocess(b *testing.B) {
func TestFuzz(t *testing.T) {
s := "t/l/issues/8#/../../a"
renderContext := markup.NewTestRenderContext(
markup.Links{
Base: "https://example.com/go-gitea/gitea",
},
map[string]string{
"user": "go-gitea",
"repo": "gitea",
},
)
renderContext := markup.NewTestRenderContext()
err := markup.PostProcess(renderContext, strings.NewReader(s), io.Discard)
assert.NoError(t, err)
}

8
modules/markup/main_test.go
View File

@ -4,11 +4,15 @@
package markup_test
import (
"os"
"testing"
"code.gitea.io/gitea/models/unittest"
"code.gitea.io/gitea/modules/markup"
"code.gitea.io/gitea/modules/setting"
)
func TestMain(m *testing.M) {
unittest.MainTest(m)
setting.IsInTesting = true
markup.RenderBehaviorForTesting.DisableAdditionalAttributes = true
os.Exit(m.Run())
}

4
modules/markup/markdown/goldmark.go
View File

@ -37,8 +37,8 @@ func NewASTTransformer(renderInternal *internal.RenderInternal) *ASTTransformer
}
func (g *ASTTransformer) applyElementDir(n ast.Node) {
if markup.DefaultProcessorHelper.ElementDir != "" {
n.SetAttributeString("dir", []byte(markup.DefaultProcessorHelper.ElementDir))
if !markup.RenderBehaviorForTesting.DisableAdditionalAttributes {
n.SetAttributeString("dir", "auto")
}
}

13
modules/markup/markdown/main_test.go
View File

@ -4,18 +4,15 @@
package markdown
import (
"context"
"os"
"testing"
"code.gitea.io/gitea/models/unittest"
"code.gitea.io/gitea/modules/markup"
"code.gitea.io/gitea/modules/setting"
)
func TestMain(m *testing.M) {
markup.Init(&markup.ProcessorHelper{
IsUsernameMentionable: func(ctx context.Context, username string) bool {
return username == "r-lyeh"
},
})
unittest.MainTest(m)
setting.IsInTesting = true
markup.RenderBehaviorForTesting.DisableAdditionalAttributes = true
os.Exit(m.Run())
}

468
modules/markup/markdown/markdown_test.go
View File

@ -4,11 +4,11 @@
package markdown_test
import (
"context"
"html/template"
"strings"
"testing"
"code.gitea.io/gitea/modules/gitrepo"
"code.gitea.io/gitea/modules/log"
"code.gitea.io/gitea/modules/markup"
"code.gitea.io/gitea/modules/markup/markdown"
@ -35,60 +35,23 @@ var localMetas = map[string]string{
"repo": testRepoName,
}
var localWikiMetas = map[string]string{
"user": testRepoOwnerName,
"repo": testRepoName,
"markupContentMode": "wiki",
}
type mockRepo struct {
OwnerName string
RepoName string
}
func (m *mockRepo) GetOwnerName() string {
return m.OwnerName
}
func (m *mockRepo) GetName() string {
return m.RepoName
}
func newMockRepo(ownerName, repoName string) gitrepo.Repository {
return &mockRepo{
OwnerName: ownerName,
RepoName: repoName,
}
}
func TestRender_StandardLinks(t *testing.T) {
setting.AppURL = AppURL
test := func(input, expected, expectedWiki string) {
buffer, err := markdown.RenderString(markup.NewTestRenderContext(markup.Links{Base: FullURL}), input)
test := func(input, expected string) {
buffer, err := markdown.RenderString(markup.NewTestRenderContext(), input)
assert.NoError(t, err)
assert.Equal(t, strings.TrimSpace(expected), strings.TrimSpace(string(buffer)))
buffer, err = markdown.RenderString(markup.NewTestRenderContext(markup.Links{Base: FullURL}, localWikiMetas), input)
assert.NoError(t, err)
assert.Equal(t, strings.TrimSpace(expectedWiki), strings.TrimSpace(string(buffer)))
}
googleRendered := `<p><a href="https://google.com/" rel="nofollow">https://google.com/</a></p>`
test("<https://google.com/>", googleRendered, googleRendered)
lnk := util.URLJoin(FullURL, "WikiPage")
lnkWiki := util.URLJoin(FullURL, "wiki", "WikiPage")
test("[WikiPage](WikiPage)",
`<p><a href="`+lnk+`" rel="nofollow">WikiPage</a></p>`,
`<p><a href="`+lnkWiki+`" rel="nofollow">WikiPage</a></p>`)
test("<https://google.com/>", googleRendered)
test("[Link](Link)", `<p><a href="/Link" rel="nofollow">Link</a></p>`)
}
func TestRender_Images(t *testing.T) {
setting.AppURL = AppURL
test := func(input, expected string) {
buffer, err := markdown.RenderString(markup.NewTestRenderContext(markup.Links{Base: FullURL}), input)
buffer, err := markdown.RenderString(markup.NewTestRenderContext(FullURL), input)
assert.NoError(t, err)
assert.Equal(t, strings.TrimSpace(expected), strings.TrimSpace(string(buffer)))
}
@ -122,12 +85,12 @@ func TestRender_Images(t *testing.T) {
`<p><a href="`+href+`" rel="nofollow"><img src="`+result+`" alt="`+title+`"/></a></p>`)
}
func testAnswers(baseURLContent, baseURLImages string) []string {
func testAnswers(baseURL string) []string {
return []string{
`<p>Wiki! Enjoy :)</p>
<ul>
<li><a href="` + baseURLContent + `/Links" rel="nofollow">Links, Language bindings, Engine bindings</a></li>
<li><a href="` + baseURLContent + `/Tips" rel="nofollow">Tips</a></li>
<li><a href="` + baseURL + `/Links" rel="nofollow">Links, Language bindings, Engine bindings</a></li>
<li><a href="` + baseURL + `/Tips" rel="nofollow">Tips</a></li>
</ul>
<p>See commit <a href="/` + testRepoOwnerName + `/` + testRepoName + `/commit/65f1bf27bc" rel="nofollow"><code>65f1bf27bc</code></a></p>
<p>Ideas and codes</p>
@ -135,8 +98,8 @@ func testAnswers(baseURLContent, baseURLImages string) []string {
<li>Bezier widget (by <a href="/r-lyeh" rel="nofollow">@r-lyeh</a>) <a href="http://localhost:3000/ocornut/imgui/issues/786" class="ref-issue" rel="nofollow">ocornut/imgui#786</a></li>
<li>Bezier widget (by <a href="/r-lyeh" rel="nofollow">@r-lyeh</a>) <a href="` + FullURL + `issues/786" class="ref-issue" rel="nofollow">#786</a></li>
<li>Node graph editors <a href="https://github.com/ocornut/imgui/issues/306" rel="nofollow">https://github.com/ocornut/imgui/issues/306</a></li>
<li><a href="` + baseURLContent + `/memory_editor_example" rel="nofollow">Memory Editor</a></li>
<li><a href="` + baseURLContent + `/plot_var_example" rel="nofollow">Plot var helper</a></li>
<li><a href="` + baseURL + `/memory_editor_example" rel="nofollow">Memory Editor</a></li>
<li><a href="` + baseURL + `/plot_var_example" rel="nofollow">Plot var helper</a></li>
</ul>
`,
`<h2 id="user-content-what-is-wine-staging">What is Wine Staging?</h2>
@ -146,14 +109,14 @@ func testAnswers(baseURLContent, baseURLImages string) []string {
<table>
<thead>
<tr>
<th><a href="` + baseURLImages + `/images/icon-install.png" rel="nofollow"><img src="` + baseURLImages + `/images/icon-install.png" title="icon-install.png" alt="images/icon-install.png"/></a></th>
<th><a href="` + baseURLContent + `/Installation" rel="nofollow">Installation</a></th>
<th><a href="` + baseURL + `/images/icon-install.png" rel="nofollow"><img src="` + baseURL + `/images/icon-install.png" title="icon-install.png" alt="images/icon-install.png"/></a></th>
<th><a href="` + baseURL + `/Installation" rel="nofollow">Installation</a></th>
</tr>
</thead>
<tbody>
<tr>
<td><a href="` + baseURLImages + `/images/icon-usage.png" rel="nofollow"><img src="` + baseURLImages + `/images/icon-usage.png" title="icon-usage.png" alt="images/icon-usage.png"/></a></td>
<td><a href="` + baseURLContent + `/Usage" rel="nofollow">Usage</a></td>
<td><a href="` + baseURL + `/images/icon-usage.png" rel="nofollow"><img src="` + baseURL + `/images/icon-usage.png" title="icon-usage.png" alt="images/icon-usage.png"/></a></td>
<td><a href="` + baseURL + `/Usage" rel="nofollow">Usage</a></td>
</tr>
</tbody>
</table>
@ -161,9 +124,9 @@ func testAnswers(baseURLContent, baseURLImages string) []string {
`<p><a href="http://www.excelsiorjet.com/" rel="nofollow">Excelsior JET</a> allows you to create native executables for Windows, Linux and Mac OS X.</p>
<ol>
<li><a href="https://github.com/libgdx/libgdx/wiki/Gradle-on-the-Commandline#packaging-for-the-desktop" rel="nofollow">Package your libGDX application</a><br/>
<a href="` + baseURLImages + `/images/1.png" rel="nofollow"><img src="` + baseURLImages + `/images/1.png" title="1.png" alt="images/1.png"/></a></li>
<a href="` + baseURL + `/images/1.png" rel="nofollow"><img src="` + baseURL + `/images/1.png" title="1.png" alt="images/1.png"/></a></li>
<li>Perform a test run by hitting the Run! button.<br/>
<a href="` + baseURLImages + `/images/2.png" rel="nofollow"><img src="` + baseURLImages + `/images/2.png" title="2.png" alt="images/2.png"/></a></li>
<a href="` + baseURL + `/images/2.png" rel="nofollow"><img src="` + baseURL + `/images/2.png" title="2.png" alt="images/2.png"/></a></li>
</ol>
<h2 id="user-content-custom-id">More tests</h2>
<p>(from <a href="https://www.markdownguide.org/extended-syntax/" rel="nofollow">https://www.markdownguide.org/extended-syntax/</a>)</p>
@ -284,66 +247,20 @@ This PR has been generated by [Renovate Bot](https://github.com/renovatebot/reno
<!-- test-comment -->`,
}
func TestTotal_RenderWiki(t *testing.T) {
defer test.MockVariableValue(&markup.RenderBehaviorForTesting.ForceHardLineBreak, true)()
defer test.MockVariableValue(&markup.RenderBehaviorForTesting.DisableInternalAttributes, true)()
setting.AppURL = AppURL
answers := testAnswers(util.URLJoin(FullURL, "wiki"), util.URLJoin(FullURL, "wiki", "raw"))
for i := 0; i < len(sameCases); i++ {
line, err := markdown.RenderString(markup.NewTestRenderContext(
markup.Links{Base: FullURL},
newMockRepo(testRepoOwnerName, testRepoName),
localWikiMetas,
), sameCases[i])
assert.NoError(t, err)
assert.Equal(t, answers[i], string(line))
}
testCases := []string{
// Guard wiki sidebar: special syntax
`[[Guardfile-DSL / Configuring-Guard|Guardfile-DSL---Configuring-Guard]]`,
// rendered
`<p><a href="` + FullURL + `wiki/Guardfile-DSL---Configuring-Guard" rel="nofollow">Guardfile-DSL / Configuring-Guard</a></p>
`,
// special syntax
`[[Name|Link]]`,
// rendered
`<p><a href="` + FullURL + `wiki/Link" rel="nofollow">Name</a></p>
`,
}
for i := 0; i < len(testCases); i += 2 {
line, err := markdown.RenderString(markup.NewTestRenderContext(markup.Links{Base: FullURL}, localWikiMetas), testCases[i])
assert.NoError(t, err)
assert.EqualValues(t, testCases[i+1], string(line))
}
}
func TestTotal_RenderString(t *testing.T) {
defer test.MockVariableValue(&markup.RenderBehaviorForTesting.ForceHardLineBreak, true)()
defer test.MockVariableValue(&markup.RenderBehaviorForTesting.DisableInternalAttributes, true)()
setting.AppURL = AppURL
answers := testAnswers(util.URLJoin(FullURL, "src", "master"), util.URLJoin(FullURL, "media", "master"))
defer test.MockVariableValue(&markup.RenderBehaviorForTesting.DisableAdditionalAttributes, true)()
markup.Init(&markup.RenderHelperFuncs{
IsUsernameMentionable: func(ctx context.Context, username string) bool {
return username == "r-lyeh"
},
})
answers := testAnswers("")
for i := 0; i < len(sameCases); i++ {
line, err := markdown.RenderString(markup.NewTestRenderContext(
markup.Links{
Base: FullURL,
BranchPath: "master",
},
newMockRepo(testRepoOwnerName, testRepoName),
localMetas,
), sameCases[i])
line, err := markdown.RenderString(markup.NewTestRenderContext(localMetas), sameCases[i])
assert.NoError(t, err)
assert.Equal(t, answers[i], string(line))
}
testCases := []string{}
for i := 0; i < len(testCases); i += 2 {
line, err := markdown.RenderString(markup.NewTestRenderContext(markup.Links{Base: FullURL}), testCases[i])
assert.NoError(t, err)
assert.Equal(t, template.HTML(testCases[i+1]), line)
}
}
func TestRender_RenderParagraphs(t *testing.T) {
@ -609,13 +526,9 @@ mail@domain.com
`
input = strings.ReplaceAll(input, "${SPACE}", " ") // replace ${SPACE} with " ", to avoid some editor's auto-trimming
cases := []struct {
Links markup.Links
IsWiki bool
Expected string
}{
{ // 0
Links: markup.Links{},
IsWiki: false,
{
Expected: `<p>space @mention-user<br/>
/just/a/path.bin<br/>
<a href="https://example.com/file.bin" rel="nofollow">https://example.com/file.bin</a><br/>
@ -638,339 +551,14 @@ com 88fc37a3c0a4dda553bdcfc80c178a58247f42fb mit<br/>
@mention-user test<br/>
#123<br/>
space</p>
`,
},
{ // 1
Links: markup.Links{},
IsWiki: true,
Expected: `<p>space @mention-user<br/>
/just/a/path.bin<br/>
<a href="https://example.com/file.bin" rel="nofollow">https://example.com/file.bin</a><br/>
<a href="/wiki/file.bin" rel="nofollow">local link</a><br/>
<a href="https://example.com" rel="nofollow">remote link</a><br/>
<a href="/wiki/file.bin" rel="nofollow">local link</a><br/>
<a href="https://example.com" rel="nofollow">remote link</a><br/>
<a href="/wiki/raw/image.jpg" target="_blank" rel="nofollow noopener"><img src="/wiki/raw/image.jpg" alt="local image"/></a><br/>
<a href="/wiki/raw/path/file" target="_blank" rel="nofollow noopener"><img src="/wiki/raw/path/file" alt="local image"/></a><br/>
<a href="/wiki/raw/path/file" target="_blank" rel="nofollow noopener"><img src="/wiki/raw/path/file" alt="local image"/></a><br/>
<a href="https://example.com/image.jpg" target="_blank" rel="nofollow noopener"><img src="https://example.com/image.jpg" alt="remote image"/></a><br/>
<a href="/wiki/raw/image.jpg" rel="nofollow"><img src="/wiki/raw/image.jpg" title="local image" alt="local image"/></a><br/>
<a href="https://example.com/image.jpg" rel="nofollow"><img src="https://example.com/image.jpg" title="remote link" alt="remote link"/></a><br/>
<a href="https://example.com/user/repo/compare/88fc37a3c0a4dda553bdcfc80c178a58247f42fb...12fc37a3c0a4dda553bdcfc80c178a58247f42fb#hash" rel="nofollow"><code>88fc37a3c0...12fc37a3c0 (hash)</code></a><br/>
com 88fc37a3c0a4dda553bdcfc80c178a58247f42fb...12fc37a3c0a4dda553bdcfc80c178a58247f42fb pare<br/>
<a href="https://example.com/user/repo/commit/88fc37a3c0a4dda553bdcfc80c178a58247f42fb" rel="nofollow"><code>88fc37a3c0</code></a><br/>
com 88fc37a3c0a4dda553bdcfc80c178a58247f42fb mit<br/>
<span class="emoji" aria-label="thumbs up">👍</span><br/>
<a href="mailto:mail@domain.com" rel="nofollow">mail@domain.com</a><br/>
@mention-user test<br/>
#123<br/>
space</p>
`,
},
{ // 2
Links: markup.Links{
Base: "https://gitea.io/",
},
IsWiki: false,
Expected: `<p>space @mention-user<br/>
/just/a/path.bin<br/>
<a href="https://example.com/file.bin" rel="nofollow">https://example.com/file.bin</a><br/>
<a href="https://gitea.io/file.bin" rel="nofollow">local link</a><br/>
<a href="https://example.com" rel="nofollow">remote link</a><br/>
<a href="https://gitea.io/file.bin" rel="nofollow">local link</a><br/>
<a href="https://example.com" rel="nofollow">remote link</a><br/>
<a href="https://gitea.io/image.jpg" target="_blank" rel="nofollow noopener"><img src="https://gitea.io/image.jpg" alt="local image"/></a><br/>
<a href="https://gitea.io/path/file" target="_blank" rel="nofollow noopener"><img src="https://gitea.io/path/file" alt="local image"/></a><br/>
<a href="https://gitea.io/path/file" target="_blank" rel="nofollow noopener"><img src="https://gitea.io/path/file" alt="local image"/></a><br/>
<a href="https://example.com/image.jpg" target="_blank" rel="nofollow noopener"><img src="https://example.com/image.jpg" alt="remote image"/></a><br/>
<a href="https://gitea.io/image.jpg" rel="nofollow"><img src="https://gitea.io/image.jpg" title="local image" alt="local image"/></a><br/>
<a href="https://example.com/image.jpg" rel="nofollow"><img src="https://example.com/image.jpg" title="remote link" alt="remote link"/></a><br/>
<a href="https://example.com/user/repo/compare/88fc37a3c0a4dda553bdcfc80c178a58247f42fb...12fc37a3c0a4dda553bdcfc80c178a58247f42fb#hash" rel="nofollow"><code>88fc37a3c0...12fc37a3c0 (hash)</code></a><br/>
com 88fc37a3c0a4dda553bdcfc80c178a58247f42fb...12fc37a3c0a4dda553bdcfc80c178a58247f42fb pare<br/>
<a href="https://example.com/user/repo/commit/88fc37a3c0a4dda553bdcfc80c178a58247f42fb" rel="nofollow"><code>88fc37a3c0</code></a><br/>
com 88fc37a3c0a4dda553bdcfc80c178a58247f42fb mit<br/>
<span class="emoji" aria-label="thumbs up">👍</span><br/>
<a href="mailto:mail@domain.com" rel="nofollow">mail@domain.com</a><br/>
@mention-user test<br/>
#123<br/>
space</p>
`,
},
{ // 3
Links: markup.Links{
Base: "https://gitea.io/",
},
IsWiki: true,
Expected: `<p>space @mention-user<br/>
/just/a/path.bin<br/>
<a href="https://example.com/file.bin" rel="nofollow">https://example.com/file.bin</a><br/>
<a href="https://gitea.io/wiki/file.bin" rel="nofollow">local link</a><br/>
<a href="https://example.com" rel="nofollow">remote link</a><br/>
<a href="https://gitea.io/wiki/file.bin" rel="nofollow">local link</a><br/>
<a href="https://example.com" rel="nofollow">remote link</a><br/>
<a href="https://gitea.io/wiki/raw/image.jpg" target="_blank" rel="nofollow noopener"><img src="https://gitea.io/wiki/raw/image.jpg" alt="local image"/></a><br/>
<a href="https://gitea.io/wiki/raw/path/file" target="_blank" rel="nofollow noopener"><img src="https://gitea.io/wiki/raw/path/file" alt="local image"/></a><br/>
<a href="https://gitea.io/wiki/raw/path/file" target="_blank" rel="nofollow noopener"><img src="https://gitea.io/wiki/raw/path/file" alt="local image"/></a><br/>
<a href="https://example.com/image.jpg" target="_blank" rel="nofollow noopener"><img src="https://example.com/image.jpg" alt="remote image"/></a><br/>
<a href="https://gitea.io/wiki/raw/image.jpg" rel="nofollow"><img src="https://gitea.io/wiki/raw/image.jpg" title="local image" alt="local image"/></a><br/>
<a href="https://example.com/image.jpg" rel="nofollow"><img src="https://example.com/image.jpg" title="remote link" alt="remote link"/></a><br/>
<a href="https://example.com/user/repo/compare/88fc37a3c0a4dda553bdcfc80c178a58247f42fb...12fc37a3c0a4dda553bdcfc80c178a58247f42fb#hash" rel="nofollow"><code>88fc37a3c0...12fc37a3c0 (hash)</code></a><br/>
com 88fc37a3c0a4dda553bdcfc80c178a58247f42fb...12fc37a3c0a4dda553bdcfc80c178a58247f42fb pare<br/>
<a href="https://example.com/user/repo/commit/88fc37a3c0a4dda553bdcfc80c178a58247f42fb" rel="nofollow"><code>88fc37a3c0</code></a><br/>
com 88fc37a3c0a4dda553bdcfc80c178a58247f42fb mit<br/>
<span class="emoji" aria-label="thumbs up">👍</span><br/>
<a href="mailto:mail@domain.com" rel="nofollow">mail@domain.com</a><br/>
@mention-user test<br/>
#123<br/>
space</p>
`,
},
{ // 4
Links: markup.Links{
Base: "/relative/path",
},
IsWiki: false,
Expected: `<p>space @mention-user<br/>
/just/a/path.bin<br/>
<a href="https://example.com/file.bin" rel="nofollow">https://example.com/file.bin</a><br/>
<a href="/relative/path/file.bin" rel="nofollow">local link</a><br/>
<a href="https://example.com" rel="nofollow">remote link</a><br/>
<a href="/relative/path/file.bin" rel="nofollow">local link</a><br/>
<a href="https://example.com" rel="nofollow">remote link</a><br/>
<a href="/relative/path/image.jpg" target="_blank" rel="nofollow noopener"><img src="/relative/path/image.jpg" alt="local image"/></a><br/>
<a href="/relative/path/path/file" target="_blank" rel="nofollow noopener"><img src="/relative/path/path/file" alt="local image"/></a><br/>
<a href="/relative/path/path/file" target="_blank" rel="nofollow noopener"><img src="/relative/path/path/file" alt="local image"/></a><br/>
<a href="https://example.com/image.jpg" target="_blank" rel="nofollow noopener"><img src="https://example.com/image.jpg" alt="remote image"/></a><br/>
<a href="/relative/path/image.jpg" rel="nofollow"><img src="/relative/path/image.jpg" title="local image" alt="local image"/></a><br/>
<a href="https://example.com/image.jpg" rel="nofollow"><img src="https://example.com/image.jpg" title="remote link" alt="remote link"/></a><br/>
<a href="https://example.com/user/repo/compare/88fc37a3c0a4dda553bdcfc80c178a58247f42fb...12fc37a3c0a4dda553bdcfc80c178a58247f42fb#hash" rel="nofollow"><code>88fc37a3c0...12fc37a3c0 (hash)</code></a><br/>
com 88fc37a3c0a4dda553bdcfc80c178a58247f42fb...12fc37a3c0a4dda553bdcfc80c178a58247f42fb pare<br/>
<a href="https://example.com/user/repo/commit/88fc37a3c0a4dda553bdcfc80c178a58247f42fb" rel="nofollow"><code>88fc37a3c0</code></a><br/>
com 88fc37a3c0a4dda553bdcfc80c178a58247f42fb mit<br/>
<span class="emoji" aria-label="thumbs up">👍</span><br/>
<a href="mailto:mail@domain.com" rel="nofollow">mail@domain.com</a><br/>
@mention-user test<br/>
#123<br/>
space</p>
`,
},
{ // 5
Links: markup.Links{
Base: "/relative/path",
},
IsWiki: true,
Expected: `<p>space @mention-user<br/>
/just/a/path.bin<br/>
<a href="https://example.com/file.bin" rel="nofollow">https://example.com/file.bin</a><br/>
<a href="/relative/path/wiki/file.bin" rel="nofollow">local link</a><br/>
<a href="https://example.com" rel="nofollow">remote link</a><br/>
<a href="/relative/path/wiki/file.bin" rel="nofollow">local link</a><br/>
<a href="https://example.com" rel="nofollow">remote link</a><br/>
<a href="/relative/path/wiki/raw/image.jpg" target="_blank" rel="nofollow noopener"><img src="/relative/path/wiki/raw/image.jpg" alt="local image"/></a><br/>
<a href="/relative/path/wiki/raw/path/file" target="_blank" rel="nofollow noopener"><img src="/relative/path/wiki/raw/path/file" alt="local image"/></a><br/>
<a href="/relative/path/wiki/raw/path/file" target="_blank" rel="nofollow noopener"><img src="/relative/path/wiki/raw/path/file" alt="local image"/></a><br/>
<a href="https://example.com/image.jpg" target="_blank" rel="nofollow noopener"><img src="https://example.com/image.jpg" alt="remote image"/></a><br/>
<a href="/relative/path/wiki/raw/image.jpg" rel="nofollow"><img src="/relative/path/wiki/raw/image.jpg" title="local image" alt="local image"/></a><br/>
<a href="https://example.com/image.jpg" rel="nofollow"><img src="https://example.com/image.jpg" title="remote link" alt="remote link"/></a><br/>
<a href="https://example.com/user/repo/compare/88fc37a3c0a4dda553bdcfc80c178a58247f42fb...12fc37a3c0a4dda553bdcfc80c178a58247f42fb#hash" rel="nofollow"><code>88fc37a3c0...12fc37a3c0 (hash)</code></a><br/>
com 88fc37a3c0a4dda553bdcfc80c178a58247f42fb...12fc37a3c0a4dda553bdcfc80c178a58247f42fb pare<br/>
<a href="https://example.com/user/repo/commit/88fc37a3c0a4dda553bdcfc80c178a58247f42fb" rel="nofollow"><code>88fc37a3c0</code></a><br/>
com 88fc37a3c0a4dda553bdcfc80c178a58247f42fb mit<br/>
<span class="emoji" aria-label="thumbs up">👍</span><br/>
<a href="mailto:mail@domain.com" rel="nofollow">mail@domain.com</a><br/>
@mention-user test<br/>
#123<br/>
space</p>
`,
},
{ // 6
Links: markup.Links{
Base: "/user/repo",
BranchPath: "branch/main",
},
IsWiki: false,
Expected: `<p>space @mention-user<br/>
/just/a/path.bin<br/>
<a href="https://example.com/file.bin" rel="nofollow">https://example.com/file.bin</a><br/>
<a href="/user/repo/src/branch/main/file.bin" rel="nofollow">local link</a><br/>
<a href="https://example.com" rel="nofollow">remote link</a><br/>
<a href="/user/repo/src/branch/main/file.bin" rel="nofollow">local link</a><br/>
<a href="https://example.com" rel="nofollow">remote link</a><br/>
<a href="/user/repo/media/branch/main/image.jpg" target="_blank" rel="nofollow noopener"><img src="/user/repo/media/branch/main/image.jpg" alt="local image"/></a><br/>
<a href="/user/repo/media/branch/main/path/file" target="_blank" rel="nofollow noopener"><img src="/user/repo/media/branch/main/path/file" alt="local image"/></a><br/>
<a href="/user/repo/media/branch/main/path/file" target="_blank" rel="nofollow noopener"><img src="/user/repo/media/branch/main/path/file" alt="local image"/></a><br/>
<a href="https://example.com/image.jpg" target="_blank" rel="nofollow noopener"><img src="https://example.com/image.jpg" alt="remote image"/></a><br/>
<a href="/user/repo/media/branch/main/image.jpg" rel="nofollow"><img src="/user/repo/media/branch/main/image.jpg" title="local image" alt="local image"/></a><br/>
<a href="https://example.com/image.jpg" rel="nofollow"><img src="https://example.com/image.jpg" title="remote link" alt="remote link"/></a><br/>
<a href="https://example.com/user/repo/compare/88fc37a3c0a4dda553bdcfc80c178a58247f42fb...12fc37a3c0a4dda553bdcfc80c178a58247f42fb#hash" rel="nofollow"><code>88fc37a3c0...12fc37a3c0 (hash)</code></a><br/>
com 88fc37a3c0a4dda553bdcfc80c178a58247f42fb...12fc37a3c0a4dda553bdcfc80c178a58247f42fb pare<br/>
<a href="https://example.com/user/repo/commit/88fc37a3c0a4dda553bdcfc80c178a58247f42fb" rel="nofollow"><code>88fc37a3c0</code></a><br/>
com 88fc37a3c0a4dda553bdcfc80c178a58247f42fb mit<br/>
<span class="emoji" aria-label="thumbs up">👍</span><br/>
<a href="mailto:mail@domain.com" rel="nofollow">mail@domain.com</a><br/>
@mention-user test<br/>
#123<br/>
space</p>
`,
},
{ // 7
Links: markup.Links{
Base: "/relative/path",
BranchPath: "branch/main",
},
IsWiki: true,
Expected: `<p>space @mention-user<br/>
/just/a/path.bin<br/>
<a href="https://example.com/file.bin" rel="nofollow">https://example.com/file.bin</a><br/>
<a href="/relative/path/wiki/file.bin" rel="nofollow">local link</a><br/>
<a href="https://example.com" rel="nofollow">remote link</a><br/>
<a href="/relative/path/wiki/file.bin" rel="nofollow">local link</a><br/>
<a href="https://example.com" rel="nofollow">remote link</a><br/>
<a href="/relative/path/wiki/raw/image.jpg" target="_blank" rel="nofollow noopener"><img src="/relative/path/wiki/raw/image.jpg" alt="local image"/></a><br/>
<a href="/relative/path/wiki/raw/path/file" target="_blank" rel="nofollow noopener"><img src="/relative/path/wiki/raw/path/file" alt="local image"/></a><br/>
<a href="/relative/path/wiki/raw/path/file" target="_blank" rel="nofollow noopener"><img src="/relative/path/wiki/raw/path/file" alt="local image"/></a><br/>
<a href="https://example.com/image.jpg" target="_blank" rel="nofollow noopener"><img src="https://example.com/image.jpg" alt="remote image"/></a><br/>
<a href="/relative/path/wiki/raw/image.jpg" rel="nofollow"><img src="/relative/path/wiki/raw/image.jpg" title="local image" alt="local image"/></a><br/>
<a href="https://example.com/image.jpg" rel="nofollow"><img src="https://example.com/image.jpg" title="remote link" alt="remote link"/></a><br/>
<a href="https://example.com/user/repo/compare/88fc37a3c0a4dda553bdcfc80c178a58247f42fb...12fc37a3c0a4dda553bdcfc80c178a58247f42fb#hash" rel="nofollow"><code>88fc37a3c0...12fc37a3c0 (hash)</code></a><br/>
com 88fc37a3c0a4dda553bdcfc80c178a58247f42fb...12fc37a3c0a4dda553bdcfc80c178a58247f42fb pare<br/>
<a href="https://example.com/user/repo/commit/88fc37a3c0a4dda553bdcfc80c178a58247f42fb" rel="nofollow"><code>88fc37a3c0</code></a><br/>
com 88fc37a3c0a4dda553bdcfc80c178a58247f42fb mit<br/>
<span class="emoji" aria-label="thumbs up">👍</span><br/>
<a href="mailto:mail@domain.com" rel="nofollow">mail@domain.com</a><br/>
@mention-user test<br/>
#123<br/>
space</p>
`,
},
{ // 8
Links: markup.Links{
Base: "/user/repo",
TreePath: "sub/folder",
},
IsWiki: false,
Expected: `<p>space @mention-user<br/>
/just/a/path.bin<br/>
<a href="https://example.com/file.bin" rel="nofollow">https://example.com/file.bin</a><br/>
<a href="/user/repo/src/sub/folder/file.bin" rel="nofollow">local link</a><br/>
<a href="https://example.com" rel="nofollow">remote link</a><br/>
<a href="/user/repo/src/sub/folder/file.bin" rel="nofollow">local link</a><br/>
<a href="https://example.com" rel="nofollow">remote link</a><br/>
<a href="/user/repo/image.jpg" target="_blank" rel="nofollow noopener"><img src="/user/repo/image.jpg" alt="local image"/></a><br/>
<a href="/user/repo/path/file" target="_blank" rel="nofollow noopener"><img src="/user/repo/path/file" alt="local image"/></a><br/>
<a href="/user/repo/path/file" target="_blank" rel="nofollow noopener"><img src="/user/repo/path/file" alt="local image"/></a><br/>
<a href="https://example.com/image.jpg" target="_blank" rel="nofollow noopener"><img src="https://example.com/image.jpg" alt="remote image"/></a><br/>
<a href="/user/repo/image.jpg" rel="nofollow"><img src="/user/repo/image.jpg" title="local image" alt="local image"/></a><br/>
<a href="https://example.com/image.jpg" rel="nofollow"><img src="https://example.com/image.jpg" title="remote link" alt="remote link"/></a><br/>
<a href="https://example.com/user/repo/compare/88fc37a3c0a4dda553bdcfc80c178a58247f42fb...12fc37a3c0a4dda553bdcfc80c178a58247f42fb#hash" rel="nofollow"><code>88fc37a3c0...12fc37a3c0 (hash)</code></a><br/>
com 88fc37a3c0a4dda553bdcfc80c178a58247f42fb...12fc37a3c0a4dda553bdcfc80c178a58247f42fb pare<br/>
<a href="https://example.com/user/repo/commit/88fc37a3c0a4dda553bdcfc80c178a58247f42fb" rel="nofollow"><code>88fc37a3c0</code></a><br/>
com 88fc37a3c0a4dda553bdcfc80c178a58247f42fb mit<br/>
<span class="emoji" aria-label="thumbs up">👍</span><br/>
<a href="mailto:mail@domain.com" rel="nofollow">mail@domain.com</a><br/>
@mention-user test<br/>
#123<br/>
space</p>
`,
},
{ // 9
Links: markup.Links{
Base: "/relative/path",
TreePath: "sub/folder",
},
IsWiki: true,
Expected: `<p>space @mention-user<br/>
/just/a/path.bin<br/>
<a href="https://example.com/file.bin" rel="nofollow">https://example.com/file.bin</a><br/>
<a href="/relative/path/wiki/file.bin" rel="nofollow">local link</a><br/>
<a href="https://example.com" rel="nofollow">remote link</a><br/>
<a href="/relative/path/wiki/file.bin" rel="nofollow">local link</a><br/>
<a href="https://example.com" rel="nofollow">remote link</a><br/>
<a href="/relative/path/wiki/raw/image.jpg" target="_blank" rel="nofollow noopener"><img src="/relative/path/wiki/raw/image.jpg" alt="local image"/></a><br/>
<a href="/relative/path/wiki/raw/path/file" target="_blank" rel="nofollow noopener"><img src="/relative/path/wiki/raw/path/file" alt="local image"/></a><br/>
<a href="/relative/path/wiki/raw/path/file" target="_blank" rel="nofollow noopener"><img src="/relative/path/wiki/raw/path/file" alt="local image"/></a><br/>
<a href="https://example.com/image.jpg" target="_blank" rel="nofollow noopener"><img src="https://example.com/image.jpg" alt="remote image"/></a><br/>
<a href="/relative/path/wiki/raw/image.jpg" rel="nofollow"><img src="/relative/path/wiki/raw/image.jpg" title="local image" alt="local image"/></a><br/>
<a href="https://example.com/image.jpg" rel="nofollow"><img src="https://example.com/image.jpg" title="remote link" alt="remote link"/></a><br/>
<a href="https://example.com/user/repo/compare/88fc37a3c0a4dda553bdcfc80c178a58247f42fb...12fc37a3c0a4dda553bdcfc80c178a58247f42fb#hash" rel="nofollow"><code>88fc37a3c0...12fc37a3c0 (hash)</code></a><br/>
com 88fc37a3c0a4dda553bdcfc80c178a58247f42fb...12fc37a3c0a4dda553bdcfc80c178a58247f42fb pare<br/>
<a href="https://example.com/user/repo/commit/88fc37a3c0a4dda553bdcfc80c178a58247f42fb" rel="nofollow"><code>88fc37a3c0</code></a><br/>
com 88fc37a3c0a4dda553bdcfc80c178a58247f42fb mit<br/>
<span class="emoji" aria-label="thumbs up">👍</span><br/>
<a href="mailto:mail@domain.com" rel="nofollow">mail@domain.com</a><br/>
@mention-user test<br/>
#123<br/>
space</p>
`,
},
{ // 10
Links: markup.Links{
Base: "/user/repo",
BranchPath: "branch/main",
TreePath: "sub/folder",
},
IsWiki: false,
Expected: `<p>space @mention-user<br/>
/just/a/path.bin<br/>
<a href="https://example.com/file.bin" rel="nofollow">https://example.com/file.bin</a><br/>
<a href="/user/repo/src/branch/main/sub/folder/file.bin" rel="nofollow">local link</a><br/>
<a href="https://example.com" rel="nofollow">remote link</a><br/>
<a href="/user/repo/src/branch/main/sub/folder/file.bin" rel="nofollow">local link</a><br/>
<a href="https://example.com" rel="nofollow">remote link</a><br/>
<a href="/user/repo/media/branch/main/sub/folder/image.jpg" target="_blank" rel="nofollow noopener"><img src="/user/repo/media/branch/main/sub/folder/image.jpg" alt="local image"/></a><br/>
<a href="/user/repo/media/branch/main/sub/folder/path/file" target="_blank" rel="nofollow noopener"><img src="/user/repo/media/branch/main/sub/folder/path/file" alt="local image"/></a><br/>
<a href="/user/repo/media/branch/main/sub/folder/path/file" target="_blank" rel="nofollow noopener"><img src="/user/repo/media/branch/main/sub/folder/path/file" alt="local image"/></a><br/>
<a href="https://example.com/image.jpg" target="_blank" rel="nofollow noopener"><img src="https://example.com/image.jpg" alt="remote image"/></a><br/>
<a href="/user/repo/media/branch/main/sub/folder/image.jpg" rel="nofollow"><img src="/user/repo/media/branch/main/sub/folder/image.jpg" title="local image" alt="local image"/></a><br/>
<a href="https://example.com/image.jpg" rel="nofollow"><img src="https://example.com/image.jpg" title="remote link" alt="remote link"/></a><br/>
<a href="https://example.com/user/repo/compare/88fc37a3c0a4dda553bdcfc80c178a58247f42fb...12fc37a3c0a4dda553bdcfc80c178a58247f42fb#hash" rel="nofollow"><code>88fc37a3c0...12fc37a3c0 (hash)</code></a><br/>
com 88fc37a3c0a4dda553bdcfc80c178a58247f42fb...12fc37a3c0a4dda553bdcfc80c178a58247f42fb pare<br/>
<a href="https://example.com/user/repo/commit/88fc37a3c0a4dda553bdcfc80c178a58247f42fb" rel="nofollow"><code>88fc37a3c0</code></a><br/>
com 88fc37a3c0a4dda553bdcfc80c178a58247f42fb mit<br/>
<span class="emoji" aria-label="thumbs up">👍</span><br/>
<a href="mailto:mail@domain.com" rel="nofollow">mail@domain.com</a><br/>
@mention-user test<br/>
#123<br/>
space</p>
`,
},
{ // 11
Links: markup.Links{
Base: "/relative/path",
BranchPath: "branch/main",
TreePath: "sub/folder",
},
IsWiki: true,
Expected: `<p>space @mention-user<br/>
/just/a/path.bin<br/>
<a href="https://example.com/file.bin" rel="nofollow">https://example.com/file.bin</a><br/>
<a href="/relative/path/wiki/file.bin" rel="nofollow">local link</a><br/>
<a href="https://example.com" rel="nofollow">remote link</a><br/>
<a href="/relative/path/wiki/file.bin" rel="nofollow">local link</a><br/>
<a href="https://example.com" rel="nofollow">remote link</a><br/>
<a href="/relative/path/wiki/raw/image.jpg" target="_blank" rel="nofollow noopener"><img src="/relative/path/wiki/raw/image.jpg" alt="local image"/></a><br/>
<a href="/relative/path/wiki/raw/path/file" target="_blank" rel="nofollow noopener"><img src="/relative/path/wiki/raw/path/file" alt="local image"/></a><br/>
<a href="/relative/path/wiki/raw/path/file" target="_blank" rel="nofollow noopener"><img src="/relative/path/wiki/raw/path/file" alt="local image"/></a><br/>
<a href="https://example.com/image.jpg" target="_blank" rel="nofollow noopener"><img src="https://example.com/image.jpg" alt="remote image"/></a><br/>
<a href="/relative/path/wiki/raw/image.jpg" rel="nofollow"><img src="/relative/path/wiki/raw/image.jpg" title="local image" alt="local image"/></a><br/>
<a href="https://example.com/image.jpg" rel="nofollow"><img src="https://example.com/image.jpg" title="remote link" alt="remote link"/></a><br/>
<a href="https://example.com/user/repo/compare/88fc37a3c0a4dda553bdcfc80c178a58247f42fb...12fc37a3c0a4dda553bdcfc80c178a58247f42fb#hash" rel="nofollow"><code>88fc37a3c0...12fc37a3c0 (hash)</code></a><br/>
com 88fc37a3c0a4dda553bdcfc80c178a58247f42fb...12fc37a3c0a4dda553bdcfc80c178a58247f42fb pare<br/>
<a href="https://example.com/user/repo/commit/88fc37a3c0a4dda553bdcfc80c178a58247f42fb" rel="nofollow"><code>88fc37a3c0</code></a><br/>
com 88fc37a3c0a4dda553bdcfc80c178a58247f42fb mit<br/>
<span class="emoji" aria-label="thumbs up">👍</span><br/>
<a href="mailto:mail@domain.com" rel="nofollow">mail@domain.com</a><br/>
@mention-user test<br/>
#123<br/>
space</p>
`,
},
}
defer test.MockVariableValue(&markup.RenderBehaviorForTesting.ForceHardLineBreak, true)()
defer test.MockVariableValue(&markup.RenderBehaviorForTesting.DisableInternalAttributes, true)()
defer test.MockVariableValue(&markup.RenderBehaviorForTesting.DisableAdditionalAttributes, true)()
for i, c := range cases {
result, err := markdown.RenderString(markup.NewTestRenderContext(c.Links, util.Iif(c.IsWiki, map[string]string{"markupContentMode": "wiki"}, map[string]string{})), input)
result, err := markdown.RenderString(markup.NewTestRenderContext(localMetas), input)
assert.NoError(t, err, "Unexpected error in testcase: %v", i)
assert.Equal(t, c.Expected, string(result), "Unexpected result in testcase %v", i)
}

8
modules/markup/markdown/transform_image.go
View File

@ -4,10 +4,7 @@
package markdown
import (
"strings"
"code.gitea.io/gitea/modules/markup"
giteautil "code.gitea.io/gitea/modules/util"
"github.com/yuin/goldmark/ast"
)
@ -20,10 +17,7 @@ func (g *ASTTransformer) transformImage(ctx *markup.RenderContext, v *ast.Image)
// Check if the destination is a real link
if len(v.Destination) > 0 && !markup.IsFullURLBytes(v.Destination) {
v.Destination = []byte(giteautil.URLJoin(
ctx.RenderOptions.Links.ResolveMediaLink(ctx.IsMarkupContentWiki()),
strings.TrimLeft(string(v.Destination), "/"),
))
v.Destination = []byte(ctx.RenderHelper.ResolveLink(string(v.Destination), markup.LinkTypeMedia))
}
parent := v.Parent()

13
modules/markup/markdown/transform_link.go
View File

@ -9,8 +9,19 @@ import (
"github.com/yuin/goldmark/ast"
)
func resolveLink(ctx *markup.RenderContext, link, userContentAnchorPrefix string) (result string, resolved bool) {
isAnchorFragment := link != "" && link[0] == '#'
if !isAnchorFragment && !markup.IsFullURLString(link) {
link, resolved = ctx.RenderHelper.ResolveLink(link, markup.LinkTypeDefault), true
}
if isAnchorFragment && userContentAnchorPrefix != "" {
link, resolved = userContentAnchorPrefix+link[1:], true
}
return link, resolved
}
func (g *ASTTransformer) transformLink(ctx *markup.RenderContext, v *ast.Link) {
if link, resolved := markup.ResolveLink(ctx, string(v.Destination), "#user-content-"); resolved {
if link, resolved := resolveLink(ctx, string(v.Destination), "#user-content-"); resolved {
v.Destination = []byte(link)
}
}

15
modules/markup/orgmode/orgmode.go
View File

@ -13,7 +13,6 @@ import (
"code.gitea.io/gitea/modules/log"
"code.gitea.io/gitea/modules/markup"
"code.gitea.io/gitea/modules/setting"
"code.gitea.io/gitea/modules/util"
"github.com/alecthomas/chroma/v2"
"github.com/alecthomas/chroma/v2/lexers"
@ -142,19 +141,11 @@ func (r *Writer) resolveLink(kind, link string) string {
// so we need to try to guess the link kind again here
kind = org.RegularLink{URL: link}.Kind()
}
base := r.Ctx.RenderOptions.Links.Base
if r.Ctx.IsMarkupContentWiki() {
base = r.Ctx.RenderOptions.Links.WikiLink()
} else if r.Ctx.RenderOptions.Links.HasBranchInfo() {
base = r.Ctx.RenderOptions.Links.SrcLink()
}
if kind == "image" || kind == "video" {
base = r.Ctx.RenderOptions.Links.ResolveMediaLink(r.Ctx.IsMarkupContentWiki())
link = r.Ctx.RenderHelper.ResolveLink(link, markup.LinkTypeMedia)
} else {
link = r.Ctx.RenderHelper.ResolveLink(link, markup.LinkTypeDefault)
}
link = util.URLJoin(base, link)
}
return link
}

26
modules/markup/orgmode/orgmode_test.go
View File

@ -10,7 +10,6 @@ import (
"code.gitea.io/gitea/modules/markup"
"code.gitea.io/gitea/modules/setting"
"code.gitea.io/gitea/modules/util"
"github.com/stretchr/testify/assert"
)
@ -22,34 +21,21 @@ func TestMain(m *testing.M) {
}
func TestRender_StandardLinks(t *testing.T) {
test := func(input, expected string, isWiki bool) {
buffer, err := RenderString(markup.NewTestRenderContext(
markup.Links{
Base: "/relative-path",
BranchPath: "branch/main",
},
map[string]string{"markupContentMode": util.Iif(isWiki, "wiki", "")},
), input)
test := func(input, expected string) {
buffer, err := RenderString(markup.NewTestRenderContext("/relative-path/media/branch/main/"), input)
assert.NoError(t, err)
assert.Equal(t, strings.TrimSpace(expected), strings.TrimSpace(buffer))
}
test("[[https://google.com/]]",
`<p><a href="https://google.com/">https://google.com/</a></p>`, false)
test("[[WikiPage][The WikiPage Desc]]",
`<p><a href="/relative-path/wiki/WikiPage">The WikiPage Desc</a></p>`, true)
`<p><a href="https://google.com/">https://google.com/</a></p>`)
test("[[ImageLink.svg][The Image Desc]]",
`<p><a href="/relative-path/media/branch/main/ImageLink.svg">The Image Desc</a></p>`, false)
`<p><a href="/relative-path/media/branch/main/ImageLink.svg">The Image Desc</a></p>`)
}
func TestRender_InternalLinks(t *testing.T) {
test := func(input, expected string) {
buffer, err := RenderString(markup.NewTestRenderContext(
markup.Links{
Base: "/relative-path",
BranchPath: "branch/main",
},
), input)
buffer, err := RenderString(markup.NewTestRenderContext("/relative-path/src/branch/main"), input)
assert.NoError(t, err)
assert.Equal(t, strings.TrimSpace(expected), strings.TrimSpace(buffer))
}
@ -66,7 +52,7 @@ func TestRender_InternalLinks(t *testing.T) {
func TestRender_Media(t *testing.T) {
test := func(input, expected string) {
buffer, err := RenderString(markup.NewTestRenderContext(markup.Links{Base: "./relative-path"}), input)
buffer, err := RenderString(markup.NewTestRenderContext("./relative-path"), input)
assert.NoError(t, err)
assert.Equal(t, strings.TrimSpace(expected), strings.TrimSpace(buffer))
}

111
modules/markup/render.go
View File

@ -11,8 +11,6 @@ import (
"strings"
"time"
"code.gitea.io/gitea/modules/git"
"code.gitea.io/gitea/modules/gitrepo"
"code.gitea.io/gitea/modules/markup/internal"
"code.gitea.io/gitea/modules/setting"
"code.gitea.io/gitea/modules/util"
@ -38,12 +36,14 @@ var RenderBehaviorForTesting struct {
// * However, many places render the content without setting "mode" in Metas, all these places used comment line break setting incorrectly
ForceHardLineBreak bool
// Gitea will emit some internal attributes for various purposes, these attributes don't affect rendering.
// Gitea will emit some additional attributes for various purposes, these attributes don't affect rendering.
// But there are too many hard-coded test cases, to avoid changing all of them again and again, we can disable emitting these internal attributes.
DisableInternalAttributes bool
DisableAdditionalAttributes bool
}
type RenderOptions struct {
UseAbsoluteLink bool
// relative path from tree root of the branch
RelativePath string
@ -51,12 +51,9 @@ type RenderOptions struct {
// for file mode, it could be left as empty, and will be detected by file extension in RelativePath
MarkupType string
// special link references for rendering, especially when there is a branch/tree path
Links Links
// user&repo, format&style&regexp (for external issue pattern), teams&org (for mention)
// BranchNameSubURL (for iframe&asciicast)
// markupAllowShortIssuePattern, markupContentMode (wiki)
// markupAllowShortIssuePattern
// markdownLineBreakStyle (comment, document)
Metas map[string]string
@ -64,13 +61,6 @@ type RenderOptions struct {
InStandalonePage bool
}
type RenderHelper struct {
gitRepo *git.Repository
repoFacade gitrepo.Repository
shaExistCache map[string]bool
cancelFn func()
}
// RenderContext represents a render context
type RenderContext struct {
ctx context.Context
@ -101,7 +91,7 @@ func (ctx *RenderContext) Value(key any) any {
var _ context.Context = (*RenderContext)(nil)
func NewRenderContext(ctx context.Context) *RenderContext {
return &RenderContext{ctx: ctx}
return &RenderContext{ctx: ctx, RenderHelper: &SimpleRenderHelper{}}
}
func (ctx *RenderContext) WithMarkupType(typ string) *RenderContext {
@ -114,11 +104,6 @@ func (ctx *RenderContext) WithRelativePath(path string) *RenderContext {
return ctx
}
func (ctx *RenderContext) WithLinks(links Links) *RenderContext {
ctx.RenderOptions.Links = links
return ctx
}
func (ctx *RenderContext) WithMetas(metas map[string]string) *RenderContext {
ctx.RenderOptions.Metas = metas
return ctx
@ -129,48 +114,16 @@ func (ctx *RenderContext) WithInStandalonePage(v bool) *RenderContext {
return ctx
}
func (ctx *RenderContext) WithGitRepo(r *git.Repository) *RenderContext {
ctx.RenderHelper.gitRepo = r
func (ctx *RenderContext) WithUseAbsoluteLink(v bool) *RenderContext {
ctx.RenderOptions.UseAbsoluteLink = v
return ctx
}
func (ctx *RenderContext) WithRepoFacade(r gitrepo.Repository) *RenderContext {
ctx.RenderHelper.repoFacade = r
func (ctx *RenderContext) WithHelper(helper RenderHelper) *RenderContext {
ctx.RenderHelper = helper
return ctx
}
// Cancel runs any cleanup functions that have been registered for this Ctx
func (ctx *RenderContext) Cancel() {
if ctx == nil {
return
}
ctx.RenderHelper.shaExistCache = map[string]bool{}
if ctx.RenderHelper.cancelFn == nil {
return
}
ctx.RenderHelper.cancelFn()
}
// AddCancel adds the provided fn as a Cleanup for this Ctx
func (ctx *RenderContext) AddCancel(fn func()) {
if ctx == nil {
return
}
oldCancelFn := ctx.RenderHelper.cancelFn
if oldCancelFn == nil {
ctx.RenderHelper.cancelFn = fn
return
}
ctx.RenderHelper.cancelFn = func() {
defer oldCancelFn()
fn()
}
}
func (ctx *RenderContext) IsMarkupContentWiki() bool {
return ctx.RenderOptions.Metas != nil && ctx.RenderOptions.Metas["markupContentMode"] == "wiki"
}
// Render renders markup file to HTML with all specific handling stuff.
func Render(ctx *RenderContext, input io.Reader, output io.Writer) error {
if ctx.RenderOptions.MarkupType == "" && ctx.RenderOptions.RelativePath != "" {
@ -237,6 +190,10 @@ func pipes() (io.ReadCloser, io.WriteCloser, func()) {
}
func render(ctx *RenderContext, renderer Renderer, input io.Reader, output io.Writer) error {
if ctx.RenderHelper != nil {
defer ctx.RenderHelper.CleanUp()
}
finalProcessor := ctx.RenderInternal.Init(output)
defer finalProcessor.Close()
@ -278,11 +235,8 @@ func render(ctx *RenderContext, renderer Renderer, input io.Reader, output io.Wr
}
// Init initializes the render global variables
func Init(ph *ProcessorHelper) {
if ph != nil {
DefaultProcessorHelper = *ph
}
func Init(renderHelpFuncs *RenderHelperFuncs) {
DefaultRenderHelperFuncs = renderHelpFuncs
if len(setting.Markdown.CustomURLSchemes) > 0 {
CustomLinkURLSchemes(setting.Markdown.CustomURLSchemes)
}
@ -300,23 +254,38 @@ func ComposeSimpleDocumentMetas() map[string]string {
return map[string]string{"markdownLineBreakStyle": "document"}
}
type TestRenderHelper struct {
ctx *RenderContext
BaseLink string
}
func (r *TestRenderHelper) CleanUp() {}
func (r *TestRenderHelper) IsCommitIDExisting(commitID string) bool {
return strings.HasPrefix(commitID, "65f1bf2") //|| strings.HasPrefix(commitID, "88fc37a")
}
func (r *TestRenderHelper) ResolveLink(link string, likeType LinkType) string {
return r.ctx.ResolveLinkRelative(r.BaseLink, "", link)
}
var _ RenderHelper = (*TestRenderHelper)(nil)
// NewTestRenderContext is a helper function to create a RenderContext for testing purpose
// It accepts string (RelativePath), Links, map[string]string (Metas), gitrepo.Repository
func NewTestRenderContext(a ...any) *RenderContext {
// It accepts string (BaseLink), map[string]string (Metas)
func NewTestRenderContext(baseLinkOrMetas ...any) *RenderContext {
if !setting.IsInTesting {
panic("NewTestRenderContext should only be used in testing")
}
ctx := NewRenderContext(context.Background())
for _, v := range a {
helper := &TestRenderHelper{}
ctx := NewRenderContext(context.Background()).WithHelper(helper)
helper.ctx = ctx
for _, v := range baseLinkOrMetas {
switch v := v.(type) {
case string:
ctx = ctx.WithRelativePath(v)
case Links:
ctx = ctx.WithLinks(v)
helper.BaseLink = v
case map[string]string:
ctx = ctx.WithMetas(v)
case gitrepo.Repository:
ctx = ctx.WithRepoFacade(v)
default:
panic(fmt.Sprintf("unknown type %T", v))
}

48
modules/markup/render_helper.go
View File

@ -6,16 +6,52 @@ package markup
import (
"context"
"html/template"
"code.gitea.io/gitea/modules/setting"
)
// ProcessorHelper is a helper for the rendering processors (it could be renamed to RenderHelper in the future).
// The main purpose of this helper is to decouple some functions which are not directly available in this package.
type ProcessorHelper struct {
IsUsernameMentionable func(ctx context.Context, username string) bool
type LinkType string
ElementDir string // the direction of the elements, eg: "ltr", "rtl", "auto", default to no direction attribute
const (
LinkTypeApp LinkType = "app" // the link is relative to the AppSubURL
LinkTypeDefault LinkType = "default" // the link is relative to the default base (eg: repo link, or current ref tree path)
LinkTypeMedia LinkType = "media" // the link should be used to access media files (images, videos)
LinkTypeRaw LinkType = "raw" // not really useful, mainly for environment GITEA_PREFIX_RAW for external renders
)
type RenderHelper interface {
CleanUp()
// TODO: such dependency is not ideal. We should decouple the processors step by step.
// It should make the render choose different processors for different purposes,
// but not make processors to guess "is it rendering a comment or a wiki?" or "does it need to check commit ID?"
IsCommitIDExisting(commitID string) bool
ResolveLink(link string, likeType LinkType) string
}
// RenderHelperFuncs is used to decouple cycle-import
// At the moment there are different packages:
// modules/markup: basic markup rendering
// models/renderhelper: need to access models and git repo, and models/issues needs it
// services/markup: some real helper functions could only be provided here because it needs to access various services & templates
type RenderHelperFuncs struct {
IsUsernameMentionable func(ctx context.Context, username string) bool
RenderRepoFileCodePreview func(ctx context.Context, options RenderCodePreviewOptions) (template.HTML, error)
}
var DefaultProcessorHelper ProcessorHelper
var DefaultRenderHelperFuncs *RenderHelperFuncs
type SimpleRenderHelper struct{}
func (r *SimpleRenderHelper) CleanUp() {}
func (r *SimpleRenderHelper) IsCommitIDExisting(commitID string) bool {
return false
}
func (r *SimpleRenderHelper) ResolveLink(link string, likeType LinkType) string {
return resolveLinkRelative(context.Background(), setting.AppSubURL+"/", "", link, false)
}
var _ RenderHelper = (*SimpleRenderHelper)(nil)

42
modules/markup/render_link.go Normal file
View File

@ -0,0 +1,42 @@
// Copyright 2024 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package markup
import (
"context"
"strings"
"code.gitea.io/gitea/modules/httplib"
"code.gitea.io/gitea/modules/setting"
"code.gitea.io/gitea/modules/util"
)
func resolveLinkRelative(ctx context.Context, base, cur, link string, absolute bool) (finalLink string) {
if IsFullURLString(link) {
return link
}
if strings.HasPrefix(link, "/") {
if strings.HasPrefix(link, base) && strings.Count(base, "/") >= 4 {
// a trick to tolerate that some users were using absolut paths (the old gitea's behavior)
finalLink = link
} else {
finalLink = util.URLJoin(base, "./", link)
}
} else {
finalLink = util.URLJoin(base, "./", cur, link)
}
finalLink = strings.TrimSuffix(finalLink, "/")
if absolute {
finalLink = httplib.MakeAbsoluteURL(ctx, finalLink)
}
return finalLink
}
func (ctx *RenderContext) ResolveLinkRelative(base, cur, link string) (finalLink string) {
return resolveLinkRelative(ctx, base, cur, link, ctx.RenderOptions.UseAbsoluteLink)
}
func (ctx *RenderContext) ResolveLinkApp(link string) string {
return ctx.ResolveLinkRelative(setting.AppSubURL+"/", "", link)
}

27
modules/markup/render_link_test.go Normal file
View File

@ -0,0 +1,27 @@
// Copyright 2024 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package markup
import (
"context"
"testing"
"code.gitea.io/gitea/modules/setting"
"github.com/stretchr/testify/assert"
)
func TestResolveLinkRelative(t *testing.T) {
ctx := context.Background()
setting.AppURL = "http://localhost:3000"
assert.Equal(t, "/a", resolveLinkRelative(ctx, "/a", "", "", false))
assert.Equal(t, "/a/b", resolveLinkRelative(ctx, "/a", "b", "", false))
assert.Equal(t, "/a/b/c", resolveLinkRelative(ctx, "/a", "b", "c", false))
assert.Equal(t, "/a/c", resolveLinkRelative(ctx, "/a", "b", "/c", false))
assert.Equal(t, "http://localhost:3000/a", resolveLinkRelative(ctx, "/a", "", "", true))
// some users might have used absolute paths a lot, so if the prefix overlaps and has enough slashes, we should tolerate it
assert.Equal(t, "/owner/repo/foo/owner/repo/foo/bar/xxx", resolveLinkRelative(ctx, "/owner/repo/foo", "", "/owner/repo/foo/bar/xxx", false))
assert.Equal(t, "/owner/repo/foo/bar/xxx", resolveLinkRelative(ctx, "/owner/repo/foo/bar", "", "/owner/repo/foo/bar/xxx", false))
}

56
modules/markup/render_links.go
View File

@ -1,56 +0,0 @@
// Copyright 2024 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package markup
import (
"code.gitea.io/gitea/modules/setting"
"code.gitea.io/gitea/modules/util"
)
type Links struct {
AbsolutePrefix bool // add absolute URL prefix to auto-resolved links like "#issue", but not for pre-provided links and medias
Base string // base prefix for pre-provided links and medias (images, videos), usually it is the path to the repo
BranchPath string // actually it is the ref path, eg: "branch/features/feat-12", "tag/v1.0"
TreePath string // the dir of the file, eg: "doc" if the file "doc/CHANGE.md" is being rendered
}
func (l *Links) Prefix() string {
if l.AbsolutePrefix {
return setting.AppURL
}
return setting.AppSubURL
}
func (l *Links) HasBranchInfo() bool {
return l.BranchPath != ""
}
func (l *Links) SrcLink() string {
return util.URLJoin(l.Base, "src", l.BranchPath, l.TreePath)
}
func (l *Links) MediaLink() string {
return util.URLJoin(l.Base, "media", l.BranchPath, l.TreePath)
}
func (l *Links) RawLink() string {
return util.URLJoin(l.Base, "raw", l.BranchPath, l.TreePath)
}
func (l *Links) WikiLink() string {
return util.URLJoin(l.Base, "wiki")
}
func (l *Links) WikiRawLink() string {
return util.URLJoin(l.Base, "wiki/raw")
}
func (l *Links) ResolveMediaLink(isWiki bool) string {
if isWiki {
return l.WikiRawLink()
} else if l.HasBranchInfo() {
return l.MediaLink()
}
return l.Base
}

4
modules/markup/renderer.go
View File

@ -6,7 +6,7 @@ package markup
import (
"bytes"
"io"
"path/filepath"
"path"
"strings"
"code.gitea.io/gitea/modules/setting"
@ -55,7 +55,7 @@ func RegisterRenderer(renderer Renderer) {
// GetRendererByFileName get renderer by filename
func GetRendererByFileName(filename string) Renderer {
extension := strings.ToLower(filepath.Ext(filename))
extension := strings.ToLower(path.Ext(filename))
return extRenderers[extension]
}

3
modules/markup/sanitizer_default.go
View File

@ -26,6 +26,9 @@ func (st *Sanitizer) createDefaultPolicy() *bluemonday.Policy {
policy.AllowAttrs("type").Matching(regexp.MustCompile(`^checkbox$`)).OnElements("input")
policy.AllowAttrs("checked", "disabled", "data-source-position").OnElements("input")
// Chroma always uses 1-2 letters for style names, we could tolerate it at the moment
policy.AllowAttrs("class").Matching(regexp.MustCompile(`^\w{0,2}$`)).OnElements("span")
// Custom URL-Schemes
if len(setting.Markdown.CustomURLSchemes) > 0 {
policy.AllowURLSchemes(setting.Markdown.CustomURLSchemes...)

1
modules/markup/sanitizer_default_test.go
View File

@ -19,6 +19,7 @@ func TestSanitizer(t *testing.T) {
// Code highlighting class
`<code class="random string"></code>`, `<code></code>`,
`<code class="language-random ui tab active menu attached animating sidebar following bar center"></code>`, `<code></code>`,
`<span class="k"></span><span class="nb"></span>`, `<span class="k"></span><span class="nb"></span>`,
// Input checkbox
`<input type="hidden">`, ``,

11
modules/templates/util_render_test.go
View File

@ -59,7 +59,7 @@ func TestMain(m *testing.M) {
if err := git.InitSimple(context.Background()); err != nil {
log.Fatal("git init failed, err: %v", err)
}
markup.Init(&markup.ProcessorHelper{
markup.Init(&markup.RenderHelperFuncs{
IsUsernameMentionable: func(ctx context.Context, username string) bool {
return username == "mention-user"
},
@ -74,7 +74,7 @@ func newTestRenderUtils() *RenderUtils {
}
func TestRenderCommitBody(t *testing.T) {
defer test.MockVariableValue(&markup.RenderBehaviorForTesting.DisableInternalAttributes, true)()
defer test.MockVariableValue(&markup.RenderBehaviorForTesting.DisableAdditionalAttributes, true)()
type args struct {
msg string
}
@ -145,7 +145,7 @@ func TestRenderCommitMessageLinkSubject(t *testing.T) {
}
func TestRenderIssueTitle(t *testing.T) {
defer test.MockVariableValue(&markup.RenderBehaviorForTesting.DisableInternalAttributes, true)()
defer test.MockVariableValue(&markup.RenderBehaviorForTesting.DisableAdditionalAttributes, true)()
expected := ` space @mention-user<SPACE><SPACE>
/just/a/path.bin
https://example.com/file.bin
@ -172,7 +172,7 @@ mail@domain.com
}
func TestRenderMarkdownToHtml(t *testing.T) {
defer test.MockVariableValue(&markup.RenderBehaviorForTesting.DisableInternalAttributes, true)()
defer test.MockVariableValue(&markup.RenderBehaviorForTesting.DisableAdditionalAttributes, true)()
expected := `<p>space <a href="/mention-user" rel="nofollow">@mention-user</a><br/>
/just/a/path.bin
<a href="https://example.com/file.bin" rel="nofollow">https://example.com/file.bin</a>
@ -211,6 +211,7 @@ func TestRenderLabels(t *testing.T) {
}
func TestUserMention(t *testing.T) {
markup.RenderBehaviorForTesting.DisableAdditionalAttributes = true
rendered := newTestRenderUtils().MarkdownToHtml("@no-such-user @mention-user @mention-user")
assert.EqualValues(t, `<p>@no-such-user <a href="/mention-user" data-markdown-generated-content="" rel="nofollow">@mention-user</a> <a href="/mention-user" data-markdown-generated-content="" rel="nofollow">@mention-user</a></p>`, strings.TrimSpace(string(rendered)))
assert.EqualValues(t, `<p>@no-such-user <a href="/mention-user" rel="nofollow">@mention-user</a> <a href="/mention-user" rel="nofollow">@mention-user</a></p>`, strings.TrimSpace(string(rendered)))
}

8
routers/api/v1/misc/markup_test.go
View File

@ -25,7 +25,7 @@ const AppURL = "http://localhost:3000/"
func testRenderMarkup(t *testing.T, mode string, wiki bool, filePath, text, expectedBody string, expectedCode int) {
setting.AppURL = AppURL
defer test.MockVariableValue(&markup.RenderBehaviorForTesting.DisableInternalAttributes, true)()
defer test.MockVariableValue(&markup.RenderBehaviorForTesting.DisableAdditionalAttributes, true)()
context := "/gogits/gogs"
if !wiki {
context += path.Join("/src/branch/main", path.Dir(filePath))
@ -46,7 +46,7 @@ func testRenderMarkup(t *testing.T, mode string, wiki bool, filePath, text, expe
}
func testRenderMarkdown(t *testing.T, mode string, wiki bool, text, responseBody string, responseCode int) {
defer test.MockVariableValue(&markup.RenderBehaviorForTesting.DisableInternalAttributes, true)()
defer test.MockVariableValue(&markup.RenderBehaviorForTesting.DisableAdditionalAttributes, true)()
setting.AppURL = AppURL
context := "/gogits/gogs"
if !wiki {
@ -67,7 +67,7 @@ func testRenderMarkdown(t *testing.T, mode string, wiki bool, text, responseBody
}
func TestAPI_RenderGFM(t *testing.T) {
markup.Init(&markup.ProcessorHelper{
markup.Init(&markup.RenderHelperFuncs{
IsUsernameMentionable: func(ctx go_context.Context, username string) bool {
return username == "r-lyeh"
},
@ -182,6 +182,7 @@ var simpleCases = []string{
func TestAPI_RenderSimple(t *testing.T) {
setting.AppURL = AppURL
markup.RenderBehaviorForTesting.DisableAdditionalAttributes = true
options := api.MarkdownOption{
Mode: "markdown",
Text: "",
@ -199,6 +200,7 @@ func TestAPI_RenderSimple(t *testing.T) {
func TestAPI_RenderRaw(t *testing.T) {
setting.AppURL = AppURL
markup.RenderBehaviorForTesting.DisableAdditionalAttributes = true
ctx, resp := contexttest.MockAPIContext(t, "POST /api/v1/markdown")
for i := 0; i < len(simpleCases); i += 2 {
ctx.Req.Body = io.NopCloser(strings.NewReader(simpleCases[i]))

91
routers/common/markup.go
View File

@ -11,6 +11,8 @@ import (
"path"
"strings"
"code.gitea.io/gitea/models/renderhelper"
"code.gitea.io/gitea/models/repo"
"code.gitea.io/gitea/modules/httplib"
"code.gitea.io/gitea/modules/markup"
"code.gitea.io/gitea/modules/markup/markdown"
@ -20,7 +22,7 @@ import (
)
// RenderMarkup renders markup text for the /markup and /markdown endpoints
func RenderMarkup(ctx *context.Base, repo *context.Repository, mode, text, urlPathContext, filePath string) {
func RenderMarkup(ctx *context.Base, ctxRepo *context.Repository, mode, text, urlPathContext, filePath string) {
// urlPathContext format is "/subpath/{user}/{repo}/src/{branch, commit, tag}/{identifier/path}/{file/dir}"
// filePath is the path of the file to render if the end user is trying to preview a repo file (mode == "file")
// filePath will be used as RenderContext.RelativePath
@ -28,60 +30,67 @@ func RenderMarkup(ctx *context.Base, repo *context.Repository, mode, text, urlPa
// for example, when previewing file "/gitea/owner/repo/src/branch/features/feat-123/doc/CHANGE.md", then filePath is "doc/CHANGE.md"
// and the urlPathContext is "/gitea/owner/repo/src/branch/features/feat-123/doc"
renderCtx := markup.NewRenderContext(ctx).
WithLinks(markup.Links{AbsolutePrefix: true}).
WithMarkupType(markdown.MarkupName)
if urlPathContext != "" {
renderCtx.RenderOptions.Links.Base = fmt.Sprintf("%s%s", httplib.GuessCurrentHostURL(ctx), urlPathContext)
}
if mode == "" || mode == "markdown" {
// raw markdown doesn't need any special handling
if err := markdown.RenderRaw(renderCtx, strings.NewReader(text), ctx.Resp); err != nil {
baseLink := urlPathContext
if baseLink == "" {
baseLink = fmt.Sprintf("%s%s", httplib.GuessCurrentHostURL(ctx), urlPathContext)
}
rctx := renderhelper.NewRenderContextSimpleDocument(ctx, baseLink).WithUseAbsoluteLink(true).
WithMarkupType(markdown.MarkupName)
if err := markdown.RenderRaw(rctx, strings.NewReader(text), ctx.Resp); err != nil {
ctx.Error(http.StatusInternalServerError, err.Error())
}
return
}
// Ideally, this handler should be called with RepoAssigment and get the related repo from context "/owner/repo/markup"
// then render could use the repo to do various things (the permission check has passed)
//
// However, this handler is also exposed as "/markup" without any repo context,
// then since there is no permission check, so we can't use the repo from "context" parameter,
// in this case, only the "path" information could be used which doesn't cause security problems.
var repoModel *repo.Repository
if ctxRepo != nil {
repoModel = ctxRepo.Repository
}
var repoOwnerName, repoName, refPath, treePath string
repoLinkPath := strings.TrimPrefix(urlPathContext, setting.AppSubURL+"/")
fields := strings.SplitN(repoLinkPath, "/", 5)
if len(fields) == 5 && fields[2] == "src" && (fields[3] == "branch" || fields[3] == "commit" || fields[3] == "tag") {
// absolute base prefix is something like "https://host/subpath/{user}/{repo}"
repoOwnerName, repoName = fields[0], fields[1]
treePath = path.Dir(filePath) // it is "doc" if filePath is "doc/CHANGE.md"
refPath = strings.Join(fields[3:], "/") // it is "branch/features/feat-12/doc"
refPath = strings.TrimSuffix(refPath, "/"+treePath) // now we get the correct branch path: "branch/features/feat-12"
} else if fields = strings.SplitN(repoLinkPath, "/", 3); len(fields) == 2 {
repoOwnerName, repoName = fields[0], fields[1]
}
var rctx *markup.RenderContext
switch mode {
case "gfm": // legacy mode, do nothing
case "gfm": // legacy mode
rctx = renderhelper.NewRenderContextRepoFile(ctx, repoModel, renderhelper.RepoFileOptions{
DeprecatedOwnerName: repoOwnerName, DeprecatedRepoName: repoName,
CurrentRefPath: refPath, CurrentTreePath: treePath,
})
rctx = rctx.WithMarkupType(markdown.MarkupName)
case "comment":
renderCtx = renderCtx.WithMetas(map[string]string{"markdownLineBreakStyle": "comment"})
rctx = renderhelper.NewRenderContextRepoComment(ctx, repoModel, renderhelper.RepoCommentOptions{DeprecatedOwnerName: repoOwnerName, DeprecatedRepoName: repoName})
case "wiki":
renderCtx = renderCtx.WithMetas(map[string]string{"markdownLineBreakStyle": "document", "markupContentMode": "wiki"})
rctx = renderhelper.NewRenderContextRepoWiki(ctx, repoModel, renderhelper.RepoWikiOptions{DeprecatedOwnerName: repoOwnerName, DeprecatedRepoName: repoName})
case "file":
// render the repo file content by its extension
renderCtx = renderCtx.WithMetas(map[string]string{"markdownLineBreakStyle": "document"}).
WithMarkupType("").
WithRelativePath(filePath)
rctx = renderhelper.NewRenderContextRepoFile(ctx, repoModel, renderhelper.RepoFileOptions{
DeprecatedOwnerName: repoOwnerName, DeprecatedRepoName: repoName,
CurrentRefPath: refPath, CurrentTreePath: treePath,
})
rctx = rctx.WithMarkupType("").WithRelativePath(filePath) // render the repo file content by its extension
default:
ctx.Error(http.StatusUnprocessableEntity, fmt.Sprintf("Unknown mode: %s", mode))
return
}
fields := strings.SplitN(strings.TrimPrefix(urlPathContext, setting.AppSubURL+"/"), "/", 5)
if len(fields) == 5 && fields[2] == "src" && (fields[3] == "branch" || fields[3] == "commit" || fields[3] == "tag") {
// absolute base prefix is something like "https://host/subpath/{user}/{repo}"
absoluteBasePrefix := fmt.Sprintf("%s%s/%s", httplib.GuessCurrentAppURL(ctx), fields[0], fields[1])
fileDir := path.Dir(filePath) // it is "doc" if filePath is "doc/CHANGE.md"
refPath := strings.Join(fields[3:], "/") // it is "branch/features/feat-12/doc"
refPath = strings.TrimSuffix(refPath, "/"+fileDir) // now we get the correct branch path: "branch/features/feat-12"
renderCtx = renderCtx.WithLinks(markup.Links{AbsolutePrefix: true, Base: absoluteBasePrefix, BranchPath: refPath, TreePath: fileDir})
}
if repo != nil && repo.Repository != nil {
renderCtx = renderCtx.WithRepoFacade(repo.Repository)
if mode == "file" {
renderCtx = renderCtx.WithMetas(repo.Repository.ComposeDocumentMetas(ctx))
} else if mode == "wiki" {
renderCtx = renderCtx.WithMetas(repo.Repository.ComposeWikiMetas(ctx))
} else if mode == "comment" {
renderCtx = renderCtx.WithMetas(repo.Repository.ComposeMetas(ctx))
}
}
if err := markup.Render(renderCtx, strings.NewReader(text), ctx.Resp); err != nil {
rctx = rctx.WithUseAbsoluteLink(true)
if err := markup.Render(rctx, strings.NewReader(text), ctx.Resp); err != nil {
if errors.Is(err, util.ErrInvalidArgument) {
ctx.Error(http.StatusUnprocessableEntity, err.Error())
} else {

40
routers/web/feed/convert.go
View File

@ -13,8 +13,8 @@ import (
"strings"
activities_model "code.gitea.io/gitea/models/activities"
"code.gitea.io/gitea/models/renderhelper"
repo_model "code.gitea.io/gitea/models/repo"
"code.gitea.io/gitea/modules/markup"
"code.gitea.io/gitea/modules/markup/markdown"
"code.gitea.io/gitea/modules/setting"
"code.gitea.io/gitea/modules/templates"
@ -48,22 +48,18 @@ func toReleaseLink(ctx *context.Context, act *activities_model.Action) string {
return act.GetRepoAbsoluteLink(ctx) + "/releases/tag/" + util.PathEscapeSegments(act.GetBranch())
}
// renderMarkdown creates a minimal markdown render context from an action.
// If rendering fails, the original markdown text is returned
func renderMarkdown(ctx *context.Context, act *activities_model.Action, content string) template.HTML {
markdownCtx := markup.NewRenderContext(ctx).
WithLinks(markup.Links{
Base: act.GetRepoLink(ctx),
}).
WithMetas(map[string]string{ // FIXME: not right here, it should use issue to compose the metas
"user": act.GetRepoUserName(ctx),
"repo": act.GetRepoName(ctx),
})
markdown, err := markdown.RenderString(markdownCtx, content)
if err != nil {
return templates.SanitizeHTML(content) // old code did so: use SanitizeHTML to render in tmpl
// renderCommentMarkdown renders the comment markdown to html
func renderCommentMarkdown(ctx *context.Context, act *activities_model.Action, content string) template.HTML {
act.LoadRepo(ctx)
if act.Repo == nil {
return ""
}
return markdown
rctx := renderhelper.NewRenderContextRepoComment(ctx, act.Repo).WithUseAbsoluteLink(true)
rendered, err := markdown.RenderString(rctx, content)
if err != nil {
return ""
}
return rendered
}
// feedActionsToFeedItems convert gitea's Action feed to feeds Item
@ -225,12 +221,12 @@ func feedActionsToFeedItems(ctx *context.Context, actions activities_model.Actio
case activities_model.ActionCreateIssue, activities_model.ActionCreatePullRequest:
desc = strings.Join(act.GetIssueInfos(), "#")
content = renderMarkdown(ctx, act, act.GetIssueContent(ctx))
content = renderCommentMarkdown(ctx, act, act.GetIssueContent(ctx))
case activities_model.ActionCommentIssue, activities_model.ActionApprovePullRequest, activities_model.ActionRejectPullRequest, activities_model.ActionCommentPull:
desc = act.GetIssueTitle(ctx)
comment := act.GetIssueInfos()[1]
if len(comment) != 0 {
desc += "\n\n" + string(renderMarkdown(ctx, act, comment))
desc += "\n\n" + string(renderCommentMarkdown(ctx, act, comment))
}
case activities_model.ActionMergePullRequest, activities_model.ActionAutoMergePullRequest:
desc = act.GetIssueInfos()[1]
@ -294,12 +290,8 @@ func releasesToFeedItems(ctx *context.Context, releases []*repo_model.Release) (
}
link := &feeds.Link{Href: rel.HTMLURL()}
content, err = markdown.RenderString(markup.NewRenderContext(ctx).
WithRepoFacade(rel.Repo).
WithLinks(markup.Links{
Base: rel.Repo.Link(),
}).
WithMetas(rel.Repo.ComposeMetas(ctx)),
rctx := renderhelper.NewRenderContextRepoComment(ctx, rel.Repo).WithUseAbsoluteLink(true)
content, err = markdown.RenderString(rctx,
rel.Note)
if err != nil {
return nil, err

7
routers/web/feed/profile.go
View File

@ -7,7 +7,7 @@ import (
"time"
activities_model "code.gitea.io/gitea/models/activities"
"code.gitea.io/gitea/modules/markup"
"code.gitea.io/gitea/models/renderhelper"
"code.gitea.io/gitea/modules/markup/markdown"
"code.gitea.io/gitea/services/context"
@ -41,9 +41,8 @@ func showUserFeed(ctx *context.Context, formatType string) {
return
}
ctxUserDescription, err := markdown.RenderString(markup.NewRenderContext(ctx).
WithLinks(markup.Links{Base: ctx.ContextUser.HTMLURL()}).
WithMetas(markup.ComposeSimpleDocumentMetas()),
rctx := renderhelper.NewRenderContextSimpleDocument(ctx, ctx.ContextUser.HTMLURL())
ctxUserDescription, err := markdown.RenderString(rctx,
ctx.ContextUser.Description)
if err != nil {
ctx.ServerError("RenderString", err)

16
routers/web/org/home.go
View File

@ -11,10 +11,10 @@ import (
"code.gitea.io/gitea/models/db"
"code.gitea.io/gitea/models/organization"
"code.gitea.io/gitea/models/renderhelper"
repo_model "code.gitea.io/gitea/models/repo"
"code.gitea.io/gitea/modules/base"
"code.gitea.io/gitea/modules/log"
"code.gitea.io/gitea/modules/markup"
"code.gitea.io/gitea/modules/markup/markdown"
"code.gitea.io/gitea/modules/setting"
"code.gitea.io/gitea/modules/util"
@ -180,16 +180,10 @@ func prepareOrgProfileReadme(ctx *context.Context, viewRepositories bool) bool {
if bytes, err := profileReadme.GetBlobContent(setting.UI.MaxDisplayFileSize); err != nil {
log.Error("failed to GetBlobContent: %v", err)
} else {
if profileContent, err := markdown.RenderString(markup.NewRenderContext(ctx).
WithGitRepo(profileGitRepo).
WithLinks(markup.Links{
// Pass repo link to markdown render for the full link of media elements.
// The profile of default branch would be shown.
Base: profileDbRepo.Link(),
BranchPath: path.Join("branch", util.PathEscapeSegments(profileDbRepo.DefaultBranch)),
}).
WithMetas(markup.ComposeSimpleDocumentMetas()),
bytes); err != nil {
rctx := renderhelper.NewRenderContextRepoFile(ctx, profileDbRepo, renderhelper.RepoFileOptions{
CurrentRefPath: path.Join("branch", util.PathEscapeSegments(profileDbRepo.DefaultBranch)),
})
if profileContent, err := markdown.RenderString(rctx, bytes); err != nil {
log.Error("failed to RenderString: %v", err)
} else {
ctx.Data["ProfileReadme"] = profileContent

12
routers/web/repo/commit.go
View File

@ -15,6 +15,7 @@ import (
asymkey_model "code.gitea.io/gitea/models/asymkey"
"code.gitea.io/gitea/models/db"
git_model "code.gitea.io/gitea/models/git"
"code.gitea.io/gitea/models/renderhelper"
repo_model "code.gitea.io/gitea/models/repo"
unit_model "code.gitea.io/gitea/models/unit"
user_model "code.gitea.io/gitea/models/user"
@ -392,15 +393,8 @@ func Diff(ctx *context.Context) {
if err == nil {
ctx.Data["NoteCommit"] = note.Commit
ctx.Data["NoteAuthor"] = user_model.ValidateCommitWithEmail(ctx, note.Commit)
ctx.Data["NoteRendered"], err = markup.RenderCommitMessage(markup.NewRenderContext(ctx).
WithLinks(markup.Links{
Base: ctx.Repo.RepoLink,
BranchPath: path.Join("commit", util.PathEscapeSegments(commitID)),
}).
WithMetas(ctx.Repo.Repository.ComposeMetas(ctx)).
WithGitRepo(ctx.Repo.GitRepo).
WithRepoFacade(ctx.Repo.Repository),
template.HTMLEscapeString(string(charset.ToUTF8WithFallback(note.Message, charset.ConvertOpts{}))))
rctx := renderhelper.NewRenderContextRepoComment(ctx, ctx.Repo.Repository, renderhelper.RepoCommentOptions{CurrentRefPath: path.Join("commit", util.PathEscapeSegments(commitID))})
ctx.Data["NoteRendered"], err = markup.RenderCommitMessage(rctx, template.HTMLEscapeString(string(charset.ToUTF8WithFallback(note.Message, charset.ConvertOpts{}))))
if err != nil {
ctx.ServerError("RenderCommitMessage", err)
return

10
routers/web/repo/issue.go
View File

@ -18,12 +18,12 @@ import (
"code.gitea.io/gitea/models/organization"
access_model "code.gitea.io/gitea/models/perm/access"
project_model "code.gitea.io/gitea/models/project"
"code.gitea.io/gitea/models/renderhelper"
repo_model "code.gitea.io/gitea/models/repo"
"code.gitea.io/gitea/models/unit"
user_model "code.gitea.io/gitea/models/user"
"code.gitea.io/gitea/modules/base"
"code.gitea.io/gitea/modules/log"
"code.gitea.io/gitea/modules/markup"
"code.gitea.io/gitea/modules/markup/markdown"
"code.gitea.io/gitea/modules/optional"
api "code.gitea.io/gitea/modules/structs"
@ -366,12 +366,8 @@ func UpdateIssueContent(ctx *context.Context) {
}
}
content, err := markdown.RenderString(markup.NewRenderContext(ctx).
WithLinks(markup.Links{Base: ctx.FormString("context")}).
WithMetas(ctx.Repo.Repository.ComposeMetas(ctx)).
WithGitRepo(ctx.Repo.GitRepo).
WithRepoFacade(ctx.Repo.Repository),
issue.Content)
rctx := renderhelper.NewRenderContextRepoComment(ctx, ctx.Repo.Repository)
content, err := markdown.RenderString(rctx, issue.Content)
if err != nil {
ctx.ServerError("RenderString", err)
return

10
routers/web/repo/issue_comment.go
View File

@ -10,10 +10,10 @@ import (
"net/http"
issues_model "code.gitea.io/gitea/models/issues"
"code.gitea.io/gitea/models/renderhelper"
user_model "code.gitea.io/gitea/models/user"
"code.gitea.io/gitea/modules/git"
"code.gitea.io/gitea/modules/log"
"code.gitea.io/gitea/modules/markup"
"code.gitea.io/gitea/modules/markup/markdown"
repo_module "code.gitea.io/gitea/modules/repository"
"code.gitea.io/gitea/modules/setting"
@ -267,12 +267,8 @@ func UpdateCommentContent(ctx *context.Context) {
var renderedContent template.HTML
if comment.Content != "" {
renderedContent, err = markdown.RenderString(markup.NewRenderContext(ctx).
WithLinks(markup.Links{Base: ctx.FormString("context")}).
WithMetas(ctx.Repo.Repository.ComposeMetas(ctx)).
WithGitRepo(ctx.Repo.GitRepo).
WithRepoFacade(ctx.Repo.Repository),
comment.Content)
rctx := renderhelper.NewRenderContextRepoComment(ctx, ctx.Repo.Repository)
renderedContent, err = markdown.RenderString(rctx, comment.Content)
if err != nil {
ctx.ServerError("RenderString", err)
return

27
routers/web/repo/issue_view.go
View File

@ -19,6 +19,7 @@ import (
access_model "code.gitea.io/gitea/models/perm/access"
project_model "code.gitea.io/gitea/models/project"
pull_model "code.gitea.io/gitea/models/pull"
"code.gitea.io/gitea/models/renderhelper"
repo_model "code.gitea.io/gitea/models/repo"
"code.gitea.io/gitea/models/unit"
user_model "code.gitea.io/gitea/models/user"
@ -359,12 +360,8 @@ func ViewIssue(ctx *context.Context) {
}
}
ctx.Data["IssueWatch"] = iw
issue.RenderedContent, err = markdown.RenderString(markup.NewRenderContext(ctx).
WithLinks(markup.Links{Base: ctx.Repo.RepoLink}).
WithMetas(ctx.Repo.Repository.ComposeMetas(ctx)).
WithGitRepo(ctx.Repo.GitRepo).
WithRepoFacade(ctx.Repo.Repository),
issue.Content)
rctx := renderhelper.NewRenderContextRepoComment(ctx, ctx.Repo.Repository)
issue.RenderedContent, err = markdown.RenderString(rctx, issue.Content)
if err != nil {
ctx.ServerError("RenderString", err)
return
@ -464,14 +461,8 @@ func ViewIssue(ctx *context.Context) {
comment.Issue = issue
if comment.Type == issues_model.CommentTypeComment || comment.Type == issues_model.CommentTypeReview {
comment.RenderedContent, err = markdown.RenderString(markup.NewRenderContext(ctx).
WithLinks(markup.Links{
Base: ctx.Repo.RepoLink,
}).
WithMetas(ctx.Repo.Repository.ComposeMetas(ctx)).
WithGitRepo(ctx.Repo.GitRepo).
WithRepoFacade(ctx.Repo.Repository),
comment.Content)
rctx = renderhelper.NewRenderContextRepoComment(ctx, repo)
comment.RenderedContent, err = markdown.RenderString(rctx, comment.Content)
if err != nil {
ctx.ServerError("RenderString", err)
return
@ -546,12 +537,8 @@ func ViewIssue(ctx *context.Context) {
}
}
} else if comment.Type.HasContentSupport() {
comment.RenderedContent, err = markdown.RenderString(markup.NewRenderContext(ctx).
WithLinks(markup.Links{Base: ctx.Repo.RepoLink}).
WithMetas(ctx.Repo.Repository.ComposeMetas(ctx)).
WithGitRepo(ctx.Repo.GitRepo).
WithRepoFacade(ctx.Repo.Repository),
comment.Content)
rctx = renderhelper.NewRenderContextRepoComment(ctx, repo)
comment.RenderedContent, err = markdown.RenderString(rctx, comment.Content)
if err != nil {
ctx.ServerError("RenderString", err)
return

18
routers/web/repo/milestone.go
View File

@ -10,8 +10,8 @@ import (
"code.gitea.io/gitea/models/db"
issues_model "code.gitea.io/gitea/models/issues"
"code.gitea.io/gitea/models/renderhelper"
"code.gitea.io/gitea/modules/base"
"code.gitea.io/gitea/modules/markup"
"code.gitea.io/gitea/modules/markup/markdown"
"code.gitea.io/gitea/modules/optional"
"code.gitea.io/gitea/modules/setting"
@ -79,12 +79,8 @@ func Milestones(ctx *context.Context) {
}
}
for _, m := range miles {
m.RenderedContent, err = markdown.RenderString(markup.NewRenderContext(ctx).
WithLinks(markup.Links{Base: ctx.Repo.RepoLink}).
WithMetas(ctx.Repo.Repository.ComposeMetas(ctx)).
WithGitRepo(ctx.Repo.GitRepo).
WithRepoFacade(ctx.Repo.Repository),
m.Content)
rctx := renderhelper.NewRenderContextRepoComment(ctx, ctx.Repo.Repository)
m.RenderedContent, err = markdown.RenderString(rctx, m.Content)
if err != nil {
ctx.ServerError("RenderString", err)
return
@ -265,12 +261,8 @@ func MilestoneIssuesAndPulls(ctx *context.Context) {
return
}
milestone.RenderedContent, err = markdown.RenderString(markup.NewRenderContext(ctx).
WithLinks(markup.Links{Base: ctx.Repo.RepoLink}).
WithMetas(ctx.Repo.Repository.ComposeMetas(ctx)).
WithGitRepo(ctx.Repo.GitRepo).
WithRepoFacade(ctx.Repo.Repository),
milestone.Content)
rctx := renderhelper.NewRenderContextRepoComment(ctx, ctx.Repo.Repository)
milestone.RenderedContent, err = markdown.RenderString(rctx, milestone.Content)
if err != nil {
ctx.ServerError("RenderString", err)
return

18
routers/web/repo/projects.go
View File

@ -13,11 +13,11 @@ import (
issues_model "code.gitea.io/gitea/models/issues"
"code.gitea.io/gitea/models/perm"
project_model "code.gitea.io/gitea/models/project"
"code.gitea.io/gitea/models/renderhelper"
repo_model "code.gitea.io/gitea/models/repo"
"code.gitea.io/gitea/models/unit"
"code.gitea.io/gitea/modules/base"
"code.gitea.io/gitea/modules/json"
"code.gitea.io/gitea/modules/markup"
"code.gitea.io/gitea/modules/markup/markdown"
"code.gitea.io/gitea/modules/optional"
"code.gitea.io/gitea/modules/setting"
@ -92,12 +92,8 @@ func Projects(ctx *context.Context) {
}
for i := range projects {
projects[i].RenderedContent, err = markdown.RenderString(markup.NewRenderContext(ctx).
WithLinks(markup.Links{Base: ctx.Repo.RepoLink}).
WithMetas(ctx.Repo.Repository.ComposeMetas(ctx)).
WithGitRepo(ctx.Repo.GitRepo).
WithRepoFacade(ctx.Repo.Repository),
projects[i].Description)
rctx := renderhelper.NewRenderContextRepoComment(ctx, repo)
projects[i].RenderedContent, err = markdown.RenderString(rctx, projects[i].Description)
if err != nil {
ctx.ServerError("RenderString", err)
return
@ -422,12 +418,8 @@ func ViewProject(ctx *context.Context) {
ctx.Data["SelectLabels"] = selectLabels
ctx.Data["AssigneeID"] = assigneeID
project.RenderedContent, err = markdown.RenderString(markup.NewRenderContext(ctx).
WithLinks(markup.Links{Base: ctx.Repo.RepoLink}).
WithMetas(ctx.Repo.Repository.ComposeMetas(ctx)).
WithGitRepo(ctx.Repo.GitRepo).
WithRepoFacade(ctx.Repo.Repository),
project.Description)
rctx := renderhelper.NewRenderContextRepoComment(ctx, ctx.Repo.Repository)
project.RenderedContent, err = markdown.RenderString(rctx, project.Description)
if err != nil {
ctx.ServerError("RenderString", err)
return

10
routers/web/repo/release.go
View File

@ -13,13 +13,13 @@ import (
"code.gitea.io/gitea/models"
"code.gitea.io/gitea/models/db"
git_model "code.gitea.io/gitea/models/git"
"code.gitea.io/gitea/models/renderhelper"
repo_model "code.gitea.io/gitea/models/repo"
"code.gitea.io/gitea/models/unit"
user_model "code.gitea.io/gitea/models/user"
"code.gitea.io/gitea/modules/base"
"code.gitea.io/gitea/modules/git"
"code.gitea.io/gitea/modules/log"
"code.gitea.io/gitea/modules/markup"
"code.gitea.io/gitea/modules/markup/markdown"
"code.gitea.io/gitea/modules/optional"
"code.gitea.io/gitea/modules/setting"
@ -114,12 +114,8 @@ func getReleaseInfos(ctx *context.Context, opts *repo_model.FindReleasesOptions)
cacheUsers[r.PublisherID] = r.Publisher
}
r.RenderedNote, err = markdown.RenderString(markup.NewRenderContext(ctx).
WithLinks(markup.Links{Base: ctx.Repo.RepoLink}).
WithMetas(ctx.Repo.Repository.ComposeMetas(ctx)).
WithGitRepo(ctx.Repo.GitRepo).
WithRepoFacade(ctx.Repo.Repository),
r.Note)
rctx := renderhelper.NewRenderContextRepoComment(ctx, r.Repo)
r.RenderedNote, err = markdown.RenderString(rctx, r.Note)
if err != nil {
return nil, err
}

18
routers/web/repo/render.go
View File

@ -9,6 +9,7 @@ import (
"net/http"
"path"
"code.gitea.io/gitea/models/renderhelper"
"code.gitea.io/gitea/modules/charset"
"code.gitea.io/gitea/modules/git"
"code.gitea.io/gitea/modules/log"
@ -56,17 +57,12 @@ func RenderFile(ctx *context.Context) {
return
}
err = markup.Render(markup.NewRenderContext(ctx).
WithRelativePath(ctx.Repo.TreePath).
WithLinks(markup.Links{
Base: ctx.Repo.RepoLink,
BranchPath: ctx.Repo.BranchNameSubURL(),
TreePath: path.Dir(ctx.Repo.TreePath),
}).
WithMetas(ctx.Repo.Repository.ComposeDocumentMetas(ctx)).
WithGitRepo(ctx.Repo.GitRepo).
WithInStandalonePage(true),
rd, ctx.Resp)
rctx := renderhelper.NewRenderContextRepoFile(ctx, ctx.Repo.Repository, renderhelper.RepoFileOptions{
CurrentRefPath: ctx.Repo.BranchNameSubURL(),
CurrentTreePath: path.Dir(ctx.Repo.TreePath),
}).WithRelativePath(ctx.Repo.TreePath).WithInStandalonePage(true)
err = markup.Render(rctx, rd, ctx.Resp)
if err != nil {
log.Error("Failed to render file %q: %v", ctx.Repo.TreePath, err)
http.Error(ctx.Resp, "Failed to render file", http.StatusInternalServerError)

52
routers/web/repo/view.go
View File

@ -31,6 +31,7 @@ import (
git_model "code.gitea.io/gitea/models/git"
issue_model "code.gitea.io/gitea/models/issues"
access_model "code.gitea.io/gitea/models/perm/access"
"code.gitea.io/gitea/models/renderhelper"
repo_model "code.gitea.io/gitea/models/repo"
unit_model "code.gitea.io/gitea/models/unit"
user_model "code.gitea.io/gitea/models/user"
@ -310,17 +311,14 @@ func renderReadmeFile(ctx *context.Context, subfolder string, readmeFile *git.Tr
ctx.Data["IsMarkup"] = true
ctx.Data["MarkupType"] = markupType
ctx.Data["EscapeStatus"], ctx.Data["FileContent"], err = markupRender(ctx, markup.NewRenderContext(ctx).
rctx := renderhelper.NewRenderContextRepoFile(ctx, ctx.Repo.Repository, renderhelper.RepoFileOptions{
CurrentRefPath: ctx.Repo.BranchNameSubURL(),
CurrentTreePath: path.Join(ctx.Repo.TreePath, subfolder),
}).
WithMarkupType(markupType).
WithRelativePath(path.Join(ctx.Repo.TreePath, readmeFile.Name())). // ctx.Repo.TreePath is the directory not the Readme so we must append the Readme filename (and path).
WithLinks(markup.Links{
Base: ctx.Repo.RepoLink,
BranchPath: ctx.Repo.BranchNameSubURL(),
TreePath: path.Join(ctx.Repo.TreePath, subfolder),
}).
WithMetas(ctx.Repo.Repository.ComposeDocumentMetas(ctx)).
WithGitRepo(ctx.Repo.GitRepo),
rd)
WithRelativePath(path.Join(ctx.Repo.TreePath, subfolder, readmeFile.Name())) // ctx.Repo.TreePath is the directory not the Readme so we must append the Readme filename (and path).
ctx.Data["EscapeStatus"], ctx.Data["FileContent"], err = markupRender(ctx, rctx, rd)
if err != nil {
log.Error("Render failed for %s in %-v: %v Falling back to rendering source", readmeFile.Name(), ctx.Repo.Repository, err)
delete(ctx.Data, "IsMarkup")
@ -513,17 +511,15 @@ func renderFile(ctx *context.Context, entry *git.TreeEntry) {
ctx.Data["MarkupType"] = markupType
metas := ctx.Repo.Repository.ComposeDocumentMetas(ctx)
metas["BranchNameSubURL"] = ctx.Repo.BranchNameSubURL()
ctx.Data["EscapeStatus"], ctx.Data["FileContent"], err = markupRender(ctx, markup.NewRenderContext(ctx).
rctx := renderhelper.NewRenderContextRepoFile(ctx, ctx.Repo.Repository, renderhelper.RepoFileOptions{
CurrentRefPath: ctx.Repo.BranchNameSubURL(),
CurrentTreePath: path.Dir(ctx.Repo.TreePath),
}).
WithMarkupType(markupType).
WithRelativePath(ctx.Repo.TreePath).
WithLinks(markup.Links{
Base: ctx.Repo.RepoLink,
BranchPath: ctx.Repo.BranchNameSubURL(),
TreePath: path.Dir(ctx.Repo.TreePath),
}).
WithMetas(metas).
WithGitRepo(ctx.Repo.GitRepo),
rd)
WithMetas(metas)
ctx.Data["EscapeStatus"], ctx.Data["FileContent"], err = markupRender(ctx, rctx, rd)
if err != nil {
ctx.ServerError("Render", err)
return
@ -604,17 +600,15 @@ func renderFile(ctx *context.Context, entry *git.TreeEntry) {
rd := io.MultiReader(bytes.NewReader(buf), dataRc)
ctx.Data["IsMarkup"] = true
ctx.Data["MarkupType"] = markupType
ctx.Data["EscapeStatus"], ctx.Data["FileContent"], err = markupRender(ctx, markup.NewRenderContext(ctx).
rctx := renderhelper.NewRenderContextRepoFile(ctx, ctx.Repo.Repository, renderhelper.RepoFileOptions{
CurrentRefPath: ctx.Repo.BranchNameSubURL(),
CurrentTreePath: path.Dir(ctx.Repo.TreePath),
}).
WithMarkupType(markupType).
WithRelativePath(ctx.Repo.TreePath).
WithLinks(markup.Links{
Base: ctx.Repo.RepoLink,
BranchPath: ctx.Repo.BranchNameSubURL(),
TreePath: path.Dir(ctx.Repo.TreePath),
}).
WithMetas(ctx.Repo.Repository.ComposeDocumentMetas(ctx)).
WithGitRepo(ctx.Repo.GitRepo),
rd)
WithRelativePath(ctx.Repo.TreePath)
ctx.Data["EscapeStatus"], ctx.Data["FileContent"], err = markupRender(ctx, rctx, rd)
if err != nil {
ctx.ServerError("Render", err)
return

7
routers/web/repo/wiki.go
View File

@ -14,6 +14,7 @@ import (
"strings"
git_model "code.gitea.io/gitea/models/git"
"code.gitea.io/gitea/models/renderhelper"
repo_model "code.gitea.io/gitea/models/repo"
"code.gitea.io/gitea/models/unit"
"code.gitea.io/gitea/modules/base"
@ -288,11 +289,9 @@ func renderViewPage(ctx *context.Context) (*git.Repository, *git.TreeEntry) {
footerContent = data
}
rctx := markup.NewRenderContext(ctx).
WithMetas(ctx.Repo.Repository.ComposeWikiMetas(ctx)).
WithLinks(markup.Links{Base: ctx.Repo.RepoLink})
buf := &strings.Builder{}
rctx := renderhelper.NewRenderContextRepoWiki(ctx, ctx.Repo.Repository)
buf := &strings.Builder{}
renderFn := func(data []byte) (escaped *charset.EscapeStatus, output string, err error) {
markupRd, markupWr := io.Pipe()
defer markupWr.Close()

9
routers/web/user/home.go
View File

@ -20,6 +20,7 @@ import (
git_model "code.gitea.io/gitea/models/git"
issues_model "code.gitea.io/gitea/models/issues"
"code.gitea.io/gitea/models/organization"
"code.gitea.io/gitea/models/renderhelper"
repo_model "code.gitea.io/gitea/models/repo"
"code.gitea.io/gitea/models/unit"
user_model "code.gitea.io/gitea/models/user"
@ -27,7 +28,6 @@ import (
"code.gitea.io/gitea/modules/container"
issue_indexer "code.gitea.io/gitea/modules/indexer/issues"
"code.gitea.io/gitea/modules/log"
"code.gitea.io/gitea/modules/markup"
"code.gitea.io/gitea/modules/markup/markdown"
"code.gitea.io/gitea/modules/optional"
"code.gitea.io/gitea/modules/setting"
@ -257,11 +257,8 @@ func Milestones(ctx *context.Context) {
continue
}
milestones[i].RenderedContent, err = markdown.RenderString(markup.NewRenderContext(ctx).
WithLinks(markup.Links{Base: milestones[i].Repo.Link()}).
WithMetas(milestones[i].Repo.ComposeMetas(ctx)).
WithRepoFacade(milestones[i].Repo),
milestones[i].Content)
rctx := renderhelper.NewRenderContextRepoComment(ctx, milestones[i].Repo)
milestones[i].RenderedContent, err = markdown.RenderString(rctx, milestones[i].Content)
if err != nil {
ctx.ServerError("RenderString", err)
return

24
routers/web/user/profile.go
View File

@ -12,12 +12,12 @@ import (
activities_model "code.gitea.io/gitea/models/activities"
"code.gitea.io/gitea/models/db"
"code.gitea.io/gitea/models/renderhelper"
repo_model "code.gitea.io/gitea/models/repo"
user_model "code.gitea.io/gitea/models/user"
"code.gitea.io/gitea/modules/base"
"code.gitea.io/gitea/modules/git"
"code.gitea.io/gitea/modules/log"
"code.gitea.io/gitea/modules/markup"
"code.gitea.io/gitea/modules/markup/markdown"
"code.gitea.io/gitea/modules/optional"
"code.gitea.io/gitea/modules/setting"
@ -72,17 +72,17 @@ func userProfile(ctx *context.Context) {
ctx.Data["HeatmapTotalContributions"] = activities_model.GetTotalContributionsInHeatmap(data)
}
profileDbRepo, profileGitRepo, profileReadmeBlob, profileClose := shared_user.FindUserProfileReadme(ctx, ctx.Doer)
profileDbRepo, _ /*profileGitRepo*/, profileReadmeBlob, profileClose := shared_user.FindUserProfileReadme(ctx, ctx.Doer)
defer profileClose()
showPrivate := ctx.IsSigned && (ctx.Doer.IsAdmin || ctx.Doer.ID == ctx.ContextUser.ID)
prepareUserProfileTabData(ctx, showPrivate, profileDbRepo, profileGitRepo, profileReadmeBlob)
prepareUserProfileTabData(ctx, showPrivate, profileDbRepo, profileReadmeBlob)
// call PrepareContextForProfileBigAvatar later to avoid re-querying the NumFollowers & NumFollowing
shared_user.PrepareContextForProfileBigAvatar(ctx)
ctx.HTML(http.StatusOK, tplProfile)
}
func prepareUserProfileTabData(ctx *context.Context, showPrivate bool, profileDbRepo *repo_model.Repository, profileGitRepo *git.Repository, profileReadme *git.Blob) {
func prepareUserProfileTabData(ctx *context.Context, showPrivate bool, profileDbRepo *repo_model.Repository, profileReadme *git.Blob) {
// if there is a profile readme, default to "overview" page, otherwise, default to "repositories" page
// if there is not a profile readme, the overview tab should be treated as the repositories tab
tab := ctx.FormString("tab")
@ -246,18 +246,10 @@ func prepareUserProfileTabData(ctx *context.Context, showPrivate bool, profileDb
if bytes, err := profileReadme.GetBlobContent(setting.UI.MaxDisplayFileSize); err != nil {
log.Error("failed to GetBlobContent: %v", err)
} else {
if profileContent, err := markdown.RenderString(markup.NewRenderContext(ctx).
WithGitRepo(profileGitRepo).
WithLinks(markup.Links{
// Give the repo link to the markdown render for the full link of media element.
// the media link usually be like /[user]/[repoName]/media/branch/[branchName],
// Eg. /Tom/.profile/media/branch/main
// The branch shown on the profile page is the default branch, this need to be in sync with doc, see:
// https://docs.gitea.com/usage/profile-readme
Base: profileDbRepo.Link(),
BranchPath: path.Join("branch", util.PathEscapeSegments(profileDbRepo.DefaultBranch)),
}),
bytes); err != nil {
rctx := renderhelper.NewRenderContextRepoFile(ctx, profileDbRepo, renderhelper.RepoFileOptions{
CurrentRefPath: path.Join("branch", util.PathEscapeSegments(profileDbRepo.DefaultBranch)),
})
if profileContent, err := markdown.RenderString(rctx, bytes); err != nil {
log.Error("failed to RenderString: %v", err)
} else {
ctx.Data["ProfileReadme"] = profileContent

8
services/mailer/mail.go
View File

@ -18,12 +18,12 @@ import (
activities_model "code.gitea.io/gitea/models/activities"
issues_model "code.gitea.io/gitea/models/issues"
"code.gitea.io/gitea/models/renderhelper"
repo_model "code.gitea.io/gitea/models/repo"
user_model "code.gitea.io/gitea/models/user"
"code.gitea.io/gitea/modules/base"
"code.gitea.io/gitea/modules/emoji"
"code.gitea.io/gitea/modules/log"
"code.gitea.io/gitea/modules/markup"
"code.gitea.io/gitea/modules/markup/markdown"
"code.gitea.io/gitea/modules/setting"
"code.gitea.io/gitea/modules/timeutil"
@ -219,10 +219,8 @@ func composeIssueCommentMessages(ctx *mailCommentContext, lang string, recipient
}
// This is the body of the new issue or comment, not the mail body
body, err := markdown.RenderString(markup.NewRenderContext(ctx).
WithRepoFacade(ctx.Issue.Repo).
WithLinks(markup.Links{AbsolutePrefix: true, Base: ctx.Issue.Repo.HTMLURL()}).
WithMetas(ctx.Issue.Repo.ComposeMetas(ctx)),
rctx := renderhelper.NewRenderContextRepoComment(ctx.Context, ctx.Issue.Repo).WithUseAbsoluteLink(true)
body, err := markdown.RenderString(rctx,
ctx.Content)
if err != nil {
return nil, err

8
services/mailer/mail_release.go
View File

@ -7,11 +7,11 @@ import (
"bytes"
"context"
"code.gitea.io/gitea/models/renderhelper"
repo_model "code.gitea.io/gitea/models/repo"
user_model "code.gitea.io/gitea/models/user"
"code.gitea.io/gitea/modules/base"
"code.gitea.io/gitea/modules/log"
"code.gitea.io/gitea/modules/markup"
"code.gitea.io/gitea/modules/markup/markdown"
"code.gitea.io/gitea/modules/setting"
"code.gitea.io/gitea/modules/translation"
@ -56,10 +56,8 @@ func mailNewRelease(ctx context.Context, lang string, tos []*user_model.User, re
locale := translation.NewLocale(lang)
var err error
rel.RenderedNote, err = markdown.RenderString(markup.NewRenderContext(ctx).
WithRepoFacade(rel.Repo).
WithLinks(markup.Links{Base: rel.Repo.HTMLURL()}).
WithMetas(rel.Repo.ComposeMetas(ctx)),
rctx := renderhelper.NewRenderContextRepoComment(ctx, rel.Repo).WithUseAbsoluteLink(true)
rel.RenderedNote, err = markdown.RenderString(rctx,
rel.Note)
if err != nil {
log.Error("markdown.RenderString(%d): %v", rel.RepoID, err)

2
services/mailer/mail_test.go
View File

@ -70,7 +70,7 @@ func prepareMailerTest(t *testing.T) (doer *user_model.User, repo *repo_model.Re
func TestComposeIssueCommentMessage(t *testing.T) {
doer, _, issue, comment := prepareMailerTest(t)
markup.Init(&markup.ProcessorHelper{
markup.Init(&markup.RenderHelperFuncs{
IsUsernameMentionable: func(ctx context.Context, username string) bool {
return username == doer.Name
},

6
services/markup/processorhelper.go
View File

@ -11,10 +11,8 @@ import (
gitea_context "code.gitea.io/gitea/services/context"
)
func ProcessorHelper() *markup.ProcessorHelper {
return &markup.ProcessorHelper{
ElementDir: "auto", // set dir="auto" for necessary (eg: <p>, <h?>, etc) tags
func ProcessorHelper() *markup.RenderHelperFuncs {
return &markup.RenderHelperFuncs{
RenderRepoFileCodePreview: renderRepoFileCodePreview,
IsUsernameMentionable: func(ctx context.Context, username string) bool {
mentionedUser, err := user.GetUserByName(ctx, username)

5
tests/fuzz/fuzz_test.go
View File

@ -5,7 +5,6 @@ package fuzz
import (
"bytes"
"context"
"io"
"testing"
@ -15,9 +14,7 @@ import (
)
func newFuzzRenderContext() *markup.RenderContext {
return markup.NewRenderContext(context.Background()).
WithLinks(markup.Links{Base: "https://example.com/go-gitea/gitea"}).
WithMetas(map[string]string{"user": "go-gitea", "repo": "gitea"})
return markup.NewTestRenderContext("https://example.com/go-gitea/gitea", map[string]string{"user": "go-gitea", "repo": "gitea"})
}
func FuzzMarkdownRenderRaw(f *testing.F) {