Fix external render, make iframe render work (#35727, #35730) (#35731)

Backport #35727 and #35730

---------

Signed-off-by: wxiaoguang <wxiaoguang@gmail.com>
This commit is contained in:
wxiaoguang
2025-10-23 16:07:17 +08:00
committed by GitHub
parent 0925089b5e
commit b2f2f8528a
19 changed files with 391 additions and 121 deletions

View File

@@ -15,6 +15,8 @@ import (
"code.gitea.io/gitea/modules/markup"
"code.gitea.io/gitea/modules/process"
"code.gitea.io/gitea/modules/setting"
"github.com/kballard/go-shellquote"
)
// RegisterRenderers registers all supported third part renderers according settings
@@ -56,14 +58,11 @@ func (p *Renderer) SanitizerRules() []setting.MarkupSanitizerRule {
return p.MarkupSanitizerRules
}
// SanitizerDisabled disabled sanitize if return true
func (p *Renderer) SanitizerDisabled() bool {
return p.RenderContentMode == setting.RenderContentModeNoSanitizer || p.RenderContentMode == setting.RenderContentModeIframe
}
// DisplayInIFrame represents whether render the content with an iframe
func (p *Renderer) DisplayInIFrame() bool {
return p.RenderContentMode == setting.RenderContentModeIframe
func (p *Renderer) GetExternalRendererOptions() (ret markup.ExternalRendererOptions) {
ret.SanitizerDisabled = p.RenderContentMode == setting.RenderContentModeNoSanitizer || p.RenderContentMode == setting.RenderContentModeIframe
ret.DisplayInIframe = p.RenderContentMode == setting.RenderContentModeIframe
ret.ContentSandbox = p.RenderContentSandbox
return ret
}
func envMark(envName string) string {
@@ -81,7 +80,10 @@ func (p *Renderer) Render(ctx *markup.RenderContext, input io.Reader, output io.
envMark("GITEA_PREFIX_SRC"), baseLinkSrc,
envMark("GITEA_PREFIX_RAW"), baseLinkRaw,
).Replace(p.Command)
commands := strings.Fields(command)
commands, err := shellquote.Split(command)
if err != nil || len(commands) == 0 {
return fmt.Errorf("%s invalid command %q: %w", p.Name(), p.Command, err)
}
args := commands[1:]
if p.IsInputFile {