* Allow render HTML with css/js external links
* Fix bug because of filename escape chars
* Fix lint
* Update docs about new configuration item
* Fix bug of render HTML in sub directory
* Add CSP head for displaying iframe in rendering file
* Fix test
* Apply suggestions from code review
Co-authored-by: delvh <dev.lh@web.de>
* Some improvements
* some improvement
* revert change in SanitizerDisabled of external renderer
* Add sandbox for iframe and support allow-scripts and allow-same-origin
* refactor
* fix
* fix lint
* fine tune
* use single option RENDER_CONTENT_MODE, use sandbox=allow-scripts
* fine tune CSP
* Apply suggestions from code review
Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
Co-authored-by: delvh <dev.lh@web.de>
Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
Automatically add sidebar in the wiki view containing a TOC for the wiki page.
Make the TOC collapsable
Signed-off-by: Andrew Thornton <art27@cantab.net>
When Gitea is running as PID 1 git will occassionally orphan child processes leading
to (defunct) processes. This PR simply sets Setpgid to true on these child processes
meaning that these defunct processes will also be correctly reaped.
Fix#19077
Signed-off-by: Andrew Thornton <art27@cantab.net>
Remove two unmaintained vendor packages `i18n` and `paginater`. Changes:
* Rewrite `i18n` package with a more clear fallback mechanism. Fix an unstable `Tr` behavior, add more tests.
* Refactor the legacy `Paginater` to `Paginator`, test cases are kept unchanged.
Trivial enhancement (no breaking for end users):
* Use the first locale in LANGS setting option as the default, add a log to prevent from surprising users.
The main purpose is to refactor the legacy `unknwon/com` package.
1. Remove most imports of `unknwon/com`, only `util/legacy.go` imports the legacy `unknwon/com`
2. Use golangci's depguard to process denied packages
3. Fix some incorrect values in golangci.yml, eg, the version should be quoted string `"1.18"`
4. Use correctly escaped content for `go-import` and `go-source` meta tags
5. Refactor `com.Expand` to our stable (and the same fast) `vars.Expand`, our `vars.Expand` can still return partially rendered content even if the template is not good (eg: key mistach).
* Add tests for references with dashes
This commit adds tests for full URLs referencing repos names and user
names containing a dash.
* Extend regex to match URLs to repos/users with dashes
* Don't panic & allow shorter sha1
- Don't panic when the full regex isn't matched and allow the usage of a
shorter sha1 being used.
- Resolves#18471
* Update modules/markup/html.go
Co-authored-by: zeripath <art27@cantab.net>
Co-authored-by: techknowlogick <techknowlogick@gitea.io>
This PR continues the work in #17125 by progressively ensuring that git
commands run within the request context.
This now means that the if there is a git repo already open in the context it will be used instead of reopening it.
Signed-off-by: Andrew Thornton <art27@cantab.net>
This PR registers requests with the process manager and manages hierarchy within the processes.
Git repos are then associated with a context, (usually the request's context) - with sub commands using this context as their base context.
Signed-off-by: Andrew Thornton <art27@cantab.net>
* Prevent double sanitize.
* Use SanitizeReaderToWriter.
At the moment `actualRender` uses `SanitizeReader` to sanitize the output. But `SanitizeReader` gets called in `markup.render` too so the output gets sanitized twice.
I moved the `SanitizeReader` call into `RenderRaw` because this method does not use `markup.render`. I would like to remove the `RenderRaw`/`RenderRawString` methods too because they are only called from tests, the fuzzer and the `/markup/raw` api endpoint. This endpoint is not in use so I think we could remove them. If we really in the future need a method to render markdown without PostProcessing we could achieve this with a more flexible `renderer.NeedPostProcess` method.
* Add copy button to markdown code blocks
Done mostly in JS because I think it's better not to try getting buttons
past the markup sanitizer.
* add svg module tests
* fix sanitizer regexp
* remove outdated comment
* vertically center button in issue comments as well
* add comment to css
* fix undefined on view file line copy
* combine animation less files
* Update modules/markup/markdown/markdown.go
Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
* add test for different sizes
* add cloneNode and add tests for it
* use deep clone
* remove useless optional chaining
* remove the svg node cache
* unify clipboard copy string and i18n
* remove unused var
* remove unused localization
* minor css tweaks to the button
* comment tweak
* remove useless attribute
Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
* Fixes#16558 CSV delimiter determiner
* Fixes#16558 - properly determine CSV delmiiter
* Moves quoteString to a new function
* Adds big test with lots of commas for tab delimited csv
* Adds comments
* Shortens the text of the test
* Removes single quotes from regexp as only double quotes need to be searched
* Fixes spelling
* Fixes check of length as it probalby will only be 1e4, not greater
* Makes sample size a const, properly removes truncated line
* Makes sample size a const, properly removes truncated line
* Fixes comment
* Fixes comment
* tests for FormatError() function
* Adds logic to find the limiter before or after a quoted value
* Simplifies regex
* Error tests
* Error tests
* Update modules/csv/csv.go
Co-authored-by: delvh <dev.lh@web.de>
* Update modules/csv/csv.go
Co-authored-by: delvh <dev.lh@web.de>
* Adds comments
* Update modules/csv/csv.go
Co-authored-by: delvh <dev.lh@web.de>
Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
Co-authored-by: zeripath <art27@cantab.net>
Co-authored-by: delvh <dev.lh@web.de>
When rendering source in org mode there is a mistake in the highlight code that
causes a panic.
This PR fixes this.
Fix#17139
Signed-off-by: Andrew Thornton <art27@cantab.net>
The io/ioutil package has been deprecated as of Go 1.16, see
https://golang.org/doc/go1.16#ioutil. This commit replaces the existing
io/ioutil functions with their new definitions in io and os packages.
Signed-off-by: Eng Zer Jun <engzerjun@gmail.com>
Co-authored-by: techknowlogick <techknowlogick@gitea.io>
* In Render tolerate not being passed a context
It is possible for RenderString to be passed to an external renderer if markdown
is set to be rendered by an external renderer. No context is currently sent to these
meaning that this will error out.
Fix#16835
Signed-off-by: Andrew Thornton <art27@cantab.net>
* Add Context to Repo calls for RenderString
All calls from routers can easily add the context - so add it.
Signed-off-by: Andrew Thornton <art27@cantab.net>
The fuzzer found an issue with the issue pattern processor where there is a spurious
path.Clean which does not need to be there. This PR also sets the default AppURL for
the fuzzer too.
Signed-off-by: Andrew Thornton <art27@cantab.net>
If a pre-post-processed file contains relative img tags these need to be updated
and joined correctly with the prefix. Finally, the node attributes need to be updated.
Fix#16308
Signed-off-by: Andrew Thornton <art27@cantab.net>
Co-authored-by: 6543 <6543@obermui.de>
Unfortunately go doesn't always ensure that execd processes are completely
waited for. On linux this means that zombie processes can occur.
This PR ensures that these are waited for by using signal notifier in serv and
passing a context elsewhere.
Signed-off-by: Andrew Thornton <art27@cantab.net>
* Use html.Parse rather than html.ParseFragment
There have been a few issues with html.ParseFragment - just use html.Parse instead.
* Skip document node
Signed-off-by: Andrew Thornton <art27@cantab.net>
* More efficiently parse shas for shaPostProcessor
The shaPostProcessor currently repeatedly calls git rev-parse --verify on both backends
which is fine if there is only one thing that matches a sha - however if there are
multiple things then this becomes wildly inefficient.
This PR provides functions for both backends which are much faster to use.
Fix#16092
* Add ShaExistCache to RenderContext
Signed-off-by: Andrew Thornton <art27@cantab.net>
Co-authored-by: 6543 <6543@obermui.de>
There is an inefficiency in the design of our processors which means that Emoji
and other processors run in order n^2 time.
This PR forces the processors to process the entirety of text node before passing
back up. The fundamental inefficiency remains but it should be significantly
ameliorated.
Signed-off-by: Andrew Thornton <art27@cantab.net>
Bluemonday sanitizer regexp rules are not additive, so the addition of the icons,
emojis and chroma syntax policy has led to this being stripped.
Signed-off-by: Andrew Thornton <art27@cantab.net>
Lunny Xiao
Sandro Santilli
Lauris BH
zeripath
wxiaoguang
6543
Robert Kaussow
Alexander Neumann
Gusted
Jelle Hulter
Ben Niemann
KN4CK3R
silverwind
Richard Mahn
Eng Zer Jun
Lars Lehtonen
Josef Fröhle
luzpaz