Regression in #12776 -- `[service].REQUIRE_SIGNIN_VIEW` and `[service.explore].REQUIRE_SIGNIN_VIEW` values were being cached into a constructed middleware during module initialization, before the `settings` object had been initialized by reading settings from the config. As a result, neither setting applied to the middleware. Apparently zero automated tests cover this capability.
Fixed by changing the bool into a closure for realtime access to the setting. Added automated tests. Verified that the tests failed when broken.
### Tests for Go changes
- I added test coverage for Go changes...
- [ ] in their respective `*_test.go` for unit tests.
- [x] in the `tests/integration` directory if it involves interactions with a live Forgejo server.
- I ran...
- [x] `make pr-go` before pushing
### Documentation
- [ ] I created a pull request [to the documentation](https://codeberg.org/forgejo/docs) to explain to Forgejo users how to use this change.
- [x] I did not document these changes and I do not expect someone else to do it.
### Release notes
- [ ] This change will be noticed by a Forgejo user or admin (feature, bug fix, performance, etc.). I suggest to include a release note for this change.
- [x] This change is not visible to a Forgejo user or admin (refactor, dependency upgrade, etc.). I think there is no need to add a release note for this change.
- Prerelease regression.
Reviewed-on: https://codeberg.org/forgejo/forgejo/pulls/13304
Reviewed-by: Andreas Ahlenstorf <aahlenst@noreply.codeberg.org>
Reviewed-by: Gusted <gusted@noreply.codeberg.org>
First, why was this header here in the first place? Cloudflare!
Cloudflare had a optimization setting called "auto-minfy" and would
minify HTML,JS,CSS - this included removing extra whitespaces from
`<code>` elements. That's a problem because files are shown per-line
with a `<code>` element and thus results in indentation being completely
gone. Gitea added a FAQ entry for this [1], but on the same day decided
to add the workaround in Gitea, the `no-transform` header [2].
I can't find a reference of this option and some posts suggests it's
been removed. Thus it no longer serves a need to be present in Forgejo.
That wasn't my intentional motivation to remove this. This header is
also causing that HAProxy will not compress responses [3] from Forgejo
which is not ideal for Codeberg, this behavior cannot be turned off or
be worked around.
Potential risk, some other CDN or some other Cloudflare option might
still do this removal of whitespace in `<code>` HTML tags, it seems
better to disable the feature than to have Forgejo add a header which is
also causing other side-effects. I'm not aware of this another CDN of
Cloudflare option so I don't want to mark it as breaking.
[1]: https://github.com/go-gitea/gitea/pull/20430
[2]: https://github.com/go-gitea/gitea/pull/20432
[3]: https://docs.haproxy.org/3.3/configuration.html#:~:text=the%20response%20contains%20the%20%22no-transform%22%20value%20in%20the%20%22Cache-control%22%20%20%20%20%20header
Reviewed-on: https://codeberg.org/forgejo/forgejo/pulls/12905
Reviewed-by: Otto <otto@codeberg.org>
Reviewed-by: Mathieu Fenniak <mfenniak@noreply.codeberg.org>
Reviewed-by: 0ko <0ko@noreply.codeberg.org>
#12202 began a refactor of Forgejo's authentication implementations by providing structured data on an authentication success. However, error cases were maintained as-is in that refactor, leaving a complex situation: what does returning an error from an authentication method mean?; does it mean that the authentication failed, or that a server error occurred? Can another authentication still be tried?
This PR changes authentication methods so that they can return one of four things:
- `AuthenticationSuccess` with an authentication result.
- `AuthenticationNotAttempted` which indicates that no credentials relevant for this authentication method were presented. If every method returned `AuthenticationNotAttempted`, then you would have an unauthenticated access.
- `AuthenticationAttemptedIncorrectCredential` which indicates that credentials were present and failed validation -- a situation indicating a `401 Unauthorized`.
- `AuthenticationError` which indicates that an internal server error occurred and failed authentication -- indicating a `500 Internal Server Error`.
This paves the way for one more refactor coming next: `basic.go` and `oauth2.go` perform 3-4 different authentications each (access tokens, oauth JWTs, actions tokens, actions JWTs, and username/password). With the capability to return these more precise responses, these authentication methods can be split up into separate logic that isn't intertwined together.
## Checklist
The [contributor guide](https://forgejo.org/docs/next/contributor/) contains information that will be helpful to first time contributors. All work and communication must conform to Forgejo's [AI Agreement](https://codeberg.org/forgejo/governance/src/branch/main/AIAgreement.md). There also are a few [conditions for merging Pull Requests in Forgejo repositories](https://codeberg.org/forgejo/governance/src/branch/main/PullRequestsAgreement.md). You are also welcome to join the [Forgejo development chatroom](https://matrix.to/#/#forgejo-development:matrix.org).
### Tests for Go changes
- I added test coverage for Go changes...
- [ ] in their respective `*_test.go` for unit tests.
- [ ] in the `tests/integration` directory if it involves interactions with a live Forgejo server.
- Relying on existing test suite, with changes for any compile errors -- the next refactor will simplify the auth methods so that they can be unit tested easily.
- I ran...
- [x] `make pr-go` before pushing
### Documentation
- [ ] I created a pull request [to the documentation](https://codeberg.org/forgejo/docs) to explain to Forgejo users how to use this change.
- [x] I did not document these changes and I do not expect someone else to do it.
### Release notes
- [ ] This change will be noticed by a Forgejo user or admin (feature, bug fix, performance, etc.). I suggest to include a release note for this change.
- [x] This change is not visible to a Forgejo user or admin (refactor, dependency upgrade, etc.). I think there is no need to add a release note for this change.
Reviewed-on: https://codeberg.org/forgejo/forgejo/pulls/12231
Reviewed-by: Gusted <gusted@noreply.codeberg.org>
Currently authentication methods return information in two forms: they return who was authenticated as a `*user_model.User`, and then they insert key-values into `ctx.Data` which has critical impact on how the authenticated request is treated. This PR changes the authentication methods to return structured data in the form of an `AuthenticationResult`, with all the key-value information in `ctx.Data` being moved into methods on the `AuthenticationResult` interface.
Authentication workflows in Forgejo are a real mess. This is the first step in trying to clean it up and make the code predictable and reasonable, and is both follow-up work that was identified from the repo-specific access tokens (where the `"ApiTokenReducer"` key-value was added), and is pre-requisite work to future JWT enhancements that are [being discussed](https://codeberg.org/forgejo/forgejo/issues/3571#issuecomment-13268004).
## Checklist
The [contributor guide](https://forgejo.org/docs/next/contributor/) contains information that will be helpful to first time contributors. All work and communication must conform to Forgejo's [AI Agreement](https://codeberg.org/forgejo/governance/src/branch/main/AIAgreement.md). There also are a few [conditions for merging Pull Requests in Forgejo repositories](https://codeberg.org/forgejo/governance/src/branch/main/PullRequestsAgreement.md). You are also welcome to join the [Forgejo development chatroom](https://matrix.to/#/#forgejo-development:matrix.org).
### Tests for Go changes
- I added test coverage for Go changes...
- [ ] in their respective `*_test.go` for unit tests.
- [ ] in the `tests/integration` directory if it involves interactions with a live Forgejo server.
- All changes, at least in theory, are refactors of existing logic and are not expected to have functional deviations -- existing regression tests are the only planned testing.
- I ran...
- [x] `make pr-go` before pushing
### Documentation
- [ ] I created a pull request [to the documentation](https://codeberg.org/forgejo/docs) to explain to Forgejo users how to use this change.
- [x] I did not document these changes and I do not expect someone else to do it.
### Release notes
- [ ] This change will be noticed by a Forgejo user or admin (feature, bug fix, performance, etc.). I suggest to include a release note for this change.
- [x] This change is not visible to a Forgejo user or admin (refactor, dependency upgrade, etc.). I think there is no need to add a release note for this change.
Reviewed-on: https://codeberg.org/forgejo/forgejo/pulls/12202
Reviewed-by: Andreas Ahlenstorf <aahlenst@noreply.codeberg.org>
Instead of going with a single extension, extracted by `filepath.Ext()`,
all possible extensions are now generated for a given filename, by
splitting the filename using a "." separator, starting with the
longest candidate. Moreover, each extension candidate is matched
against the actual set of known renderers (`extRenderers`), and
only the longest matching extension is used.
Resolves https://codeberg.org/forgejo/forgejo/issues/5190.
Co-authored-by: Michael Hanke <michael.hanke@gmail.com>
Reviewed-on: https://codeberg.org/forgejo/forgejo/pulls/11439
Reviewed-by: Ellen Εμιλία Άννα Zscheile <fogti@noreply.codeberg.org>
Reviewed-by: Gusted <gusted@noreply.codeberg.org>
Co-authored-by: Matthias Riße <matrss@0px.xyz>
Co-committed-by: Matthias Riße <matrss@0px.xyz>
This is based on https://code.forgejo.org/go-chi/session/pulls/80.
The remainder of this message is largely copied from there:
For interoperability with reverse proxies and CDNs, setting a session
cookie for no good reason (login is a good reason) is a PITA, because it
makes caching of content for anonymous (not logged-in) users very hard,
requiring all kinds of special casing and error prone workarounds.
In particular in an age of exploitative AI bot crawling, being able to
serve content for anonymous users from a fast, efficient page cache is
an important option.
This patch lays a foundation by using an option added to go-chi/session
to not create session cookies always, but rather only when the
respective session is non-empty.
Test cases are included there and omitted here.
This PR fixes a number of typos throughout the entire repository. Running https://github.com/crate-ci/typos and then changing all occurrences that I naively deemed "safe enough".
Reviewed-on: https://codeberg.org/forgejo/forgejo/pulls/10753
Reviewed-by: Gusted <gusted@noreply.codeberg.org>
Co-authored-by: Christoph Mewes <christoph@kubermatic.com>
Co-committed-by: Christoph Mewes <christoph@kubermatic.com>
Minor code cleanup for code/issue search.
Mostly breaking up the common functionality into separate functions :)
Reviewed-on: https://codeberg.org/forgejo/forgejo/pulls/10549
Reviewed-by: Gusted <gusted@noreply.codeberg.org>
Co-authored-by: Shiny Nematoda <snematoda.751k2@aleeas.com>
Co-committed-by: Shiny Nematoda <snematoda.751k2@aleeas.com>
- Add the written HTTP status after completing the HTTP response. This makes it easier to find that one request that returns a different status code (ref. https://codeberg.org/Codeberg/Community/issues/2049#issue-1972600)
- Add the affected amount of rows and last insert ID after the SQL query is done, I have not yet a concrete use-case but this might help with debugging which ID corresponds to some SQL query that someone might want to take a closer look at and if some SQL query affects more than necessary amount of rows.
Reviewed-on: https://codeberg.org/forgejo/forgejo/pulls/8680
Reviewed-by: Earl Warren <earl-warren@noreply.codeberg.org>
Co-authored-by: Gusted <postmaster@gusted.xyz>
Co-committed-by: Gusted <postmaster@gusted.xyz>
The template module now holds the **Template** context, this makes it possible for (render) function in the template module to access functions and share data between render functions.
Reviewed-on: https://codeberg.org/forgejo/forgejo/pulls/8663
Reviewed-by: Earl Warren <earl-warren@noreply.codeberg.org>
Reviewed-by: Lucas <sclu1034@noreply.codeberg.org>
Co-authored-by: Gusted <postmaster@gusted.xyz>
Co-committed-by: Gusted <postmaster@gusted.xyz>
- The router must use the escaped path in order to ensure correct functionality (at least, that is what they say). However `req.URL.Path` shouldn't be set to the escaped path, which is fixed in this patch.
- Simplify the logic and no longer try to use `rctx.RoutePath`, this is only useful if the middleware was placed after some routing parsing was done.
- Resolvesforgejo/forgejo#7294
- Resolvesforgejo/forgejo#7292
- Add unit test
Reviewed-on: https://codeberg.org/forgejo/forgejo/pulls/7295
Reviewed-by: Earl Warren <earl-warren@noreply.codeberg.org>
Co-authored-by: Gusted <postmaster@gusted.xyz>
Co-committed-by: Gusted <postmaster@gusted.xyz>
This commit contains UI changes, tests and migrations for a feature
that lets users optionally hide their pronouns from the general
public. This is useful if a person wants to disclose that
information to a smaller set of people on a local instance
belonging to a local community/association.
Co-authored-by: Gusted <gusted@noreply.codeberg.org>
Co-authored-by: Beowulf <beowulf@beocode.eu>
Reviewed-on: https://codeberg.org/forgejo/forgejo/pulls/6773
Reviewed-by: Gusted <gusted@noreply.codeberg.org>
Co-authored-by: Panagiotis "Ivory" Vasilopoulos <git@n0toose.net>
Co-committed-by: Panagiotis "Ivory" Vasilopoulos <git@n0toose.net>
- The middleware that takes care of normalizing '//user2/////repo1' to
`/user2/repo1` would only set the normalized value to the Chi (Forgejo's
http router) `RoutePath` field, so Chi would correctly do the routing.
However not all components in Forgejo (like Forgejo's `context` module)
rely on Chi to get this updated path and some still rely on the value of
`(http.Request).URL.Path`, so always set the normalized value to the
http request.
- Adjusted unit test.
- Resolvesforgejo/forgejo#6822
- The related issue was caused by
751a3da979/services/context/context.go (L115)
using the value of the http request on not that was set in the Chi context.
- For every process that is spawned (every new non-trivial goroutine
such as http requests, queues or tasks) start a [execution
tracer](https://pkg.go.dev/runtime/trace). This allows very precise
diagnosis of how each individual process over a time period.
- It's safe and [fast](https://go.dev/blog/execution-traces-2024#low-overhead-tracing) to
be run in production, hence no setting to disable this. There's only
noticable overhead when tracing is actually performed and not continuous.
- Proper tracing support would mean the codebase would be full of
`trace.WithRegion` and `trace.Log`, which feels premature for this patch
as there's no real-world usage yet to indicate which places would need
this the most. So far only Git commands and SQL queries receive somewhat
proper tracing support given that these are used throughout the codebase.
- Make git commands a new process type.
- Add tracing to diagnosis zip file.
Extend API MarkupOptions to contain branch path.
The `api.MarkupOptions{}` to have `BranchPath` which contains the
current branch. The `RenderMarkup` function utilizes a struct since there
are too many variables passed as arguments and that is not a good sign
for readability.
And `repo-editor.js` will contain a new form data which is `branch-path`
which will then be utilized by `edit.tmpl` as `data-branch-path`.
Closes: #4510
## Checklist
The [contributor guide](https://forgejo.org/docs/next/contributor/) contains information that will be helpful to first time contributors. There also are a few [conditions for merging Pull Requests in Forgejo repositories](https://codeberg.org/forgejo/governance/src/branch/main/PullRequestsAgreement.md). You are also welcome to join the [Forgejo development chatroom](https://matrix.to/#/#forgejo-development:matrix.org).
### Tests
- I added test coverage for Go changes...
- [ ] in their respective `*_test.go` for unit tests.
- [ ] in the `tests/integration` directory if it involves interactions with a live Forgejo server.
- I added test coverage for JavaScript changes...
- [ ] in `web_src/js/*.test.js` if it can be unit tested.
- [x] in `tests/e2e/*.test.e2e.js` if it requires interactions with a live Forgejo server (see also the [developer guide for JavaScript testing](https://codeberg.org/forgejo/forgejo/src/branch/forgejo/tests/e2e/README.md#end-to-end-tests)).
### Documentation
- [ ] I created a pull request [to the documentation](https://codeberg.org/forgejo/docs) to explain to Forgejo users how to use this change.
- [ ] I did not document these changes and I do not expect someone else to do it.
### Release notes
- [ ] I do not want this change to show in the release notes.
- [x] I want the title to show in the release notes with a link to this pull request.
- [ ] I want the content of the `release-notes/<pull request number>.md` to be be used for the release notes instead of the title.
Reviewed-on: https://codeberg.org/forgejo/forgejo/pulls/5781
Reviewed-by: Earl Warren <earl-warren@noreply.codeberg.org>
Co-authored-by: Nirmal Kumar R <tildezero@gmail.com>
Co-committed-by: Nirmal Kumar R <tildezero@gmail.com>
Introduce "idNumber" for each migration, and clarify the difference
between the migration ID number and database version.
---
Conflict resolution: trivial
(cherry picked from commit d70af38447a759d4a935e315e18efa4dd625f655)
- Add new `Compare` struct to represent comparison between two commits
- Introduce new API endpoint `/compare/*` to get commit comparison
information
- Create new file `repo_compare.go` with the `Compare` struct definition
- Add new file `compare.go` in `routers/api/v1/repo` to handle
comparison logic
- Add new file `compare.go` in `routers/common` to define `CompareInfo`
struct
- Refactor `ParseCompareInfo` function to use `common.CompareInfo`
struct
- Update Swagger documentation to include the new API endpoint for
commit comparison
- Remove duplicate `CompareInfo` struct from
`routers/web/repo/compare.go`
- Adjust base path in Swagger template to be relative (`/api/v1`)
GitHub API
https://docs.github.com/en/rest/commits/commits?apiVersion=2022-11-28#compare-two-commits
---------
Signed-off-by: Bo-Yi Wu <appleboy.tw@gmail.com>
Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>
(cherry picked from commit c70e442ce4b99e2a1f1bf216afcfa1ad78d1925a)
Conflicts:
- routers/api/v1/swagger/repo.go
Conflict resolved by manually adding the lines from the Gitea
PR.
Since `modules/context` has to depend on `models` and many other
packages, it should be moved from `modules/context` to
`services/context` according to design principles. There is no logic
code change on this PR, only move packages.
- Move `code.gitea.io/gitea/modules/context` to
`code.gitea.io/gitea/services/context`
- Move `code.gitea.io/gitea/modules/contexttest` to
`code.gitea.io/gitea/services/contexttest` because of depending on
context
- Move `code.gitea.io/gitea/modules/upload` to
`code.gitea.io/gitea/services/context/upload` because of depending on
context
(cherry picked from commit 29f149bd9f517225a3c9f1ca3fb0a7b5325af696)
Conflicts:
routers/api/packages/alpine/alpine.go
routers/api/v1/repo/issue_reaction.go
routers/install/install.go
routers/web/admin/config.go
routers/web/passkey.go
routers/web/repo/search.go
routers/web/repo/setting/default_branch.go
routers/web/user/home.go
routers/web/user/profile.go
tests/integration/editor_test.go
tests/integration/integration_test.go
tests/integration/mirror_push_test.go
trivial context conflicts
also modified all other occurrences in Forgejo specific files
Fixes#26548
This PR refactors the rendering of markup links. The old code uses
`strings.Replace` to change some urls while the new code uses more
context to decide which link should be generated.
The added tests should ensure the same output for the old and new
behaviour (besides the bug).
We may need to refactor the rendering a bit more to make it clear how
the different helper methods render the input string. There are lots of
options (resolve links / images / mentions / git hashes / emojis / ...)
but you don't really know what helper uses which options. For example,
we currently support images in the user description which should not be
allowed I think:
<details>
<summary>Profile</summary>
https://try.gitea.io/KN4CK3R
</details>
---------
Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
After many refactoring PRs for the "locale" and "template context
function", now the ".locale" is not needed for web templates any more.
This PR does a clean up for:
1. Remove `ctx.Data["locale"]` for web context.
2. Use `ctx.Locale` in `500.tmpl`, for consistency.
3. Add a test check for `500 page` locale usage.
4. Remove the `Str2html` and `DotEscape` from mail template context
data, they are copy&paste errors introduced by #19169 and #16200 . These
functions are template functions (provided by the common renderer), but
not template data variables.
5. Make email `SendAsync` function mockable (I was planning to add more
tests but it would make this PR much too complex, so the tests could be
done in another PR)
This PR reduces the complexity of the system setting system.
It only needs one line to introduce a new option, and the option can be
used anywhere out-of-box.
It is still high-performant (and more performant) because the config
values are cached in the config system.
This PR removed `unittest.MainTest` the second parameter
`TestOptions.GiteaRoot`. Now it detects the root directory by current
working directory.
---------
Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
Before:
* `{{.locale.Tr ...}}`
* `{{$.locale.Tr ...}}`
* `{{$.root.locale.Tr ...}}`
* `{{template "sub" .}}`
* `{{template "sub" (dict "locale" $.locale)}}`
* `{{template "sub" (dict "root" $)}}`
* .....
With context function: only need to `{{ctx.Locale.Tr ...}}`
The "ctx" could be considered as a super-global variable for all
templates including sub-templates.
To avoid potential risks (any bug in the template context function
package), this PR only starts using "ctx" in "head.tmpl" and
"footer.tmpl" and it has a "DataRaceCheck". If there is anything wrong,
the code can be fixed or reverted easily.
The admin config page has been broken for many many times, a little
refactoring would make this page panic.
So, add a test for it, and add another test to cover the 500 error page.
Co-authored-by: Giteabot <teabot@gitea.io>
## ⚠️ Breaking
The `log.<mode>.<logger>` style config has been dropped. If you used it,
please check the new config manual & app.example.ini to make your
instance output logs as expected.
Although many legacy options still work, it's encouraged to upgrade to
the new options.
The SMTP logger is deleted because SMTP is not suitable to collect logs.
If you have manually configured Gitea log options, please confirm the
logger system works as expected after upgrading.
## Description
Close#12082 and maybe more log-related issues, resolve some related
FIXMEs in old code (which seems unfixable before)
Just like rewriting queue #24505 : make code maintainable, clear legacy
bugs, and add the ability to support more writers (eg: JSON, structured
log)
There is a new document (with examples): `logging-config.en-us.md`
This PR is safer than the queue rewriting, because it's just for
logging, it won't break other logic.
## The old problems
The logging system is quite old and difficult to maintain:
* Unclear concepts: Logger, NamedLogger, MultiChannelledLogger,
SubLogger, EventLogger, WriterLogger etc
* Some code is diffuclt to konw whether it is right:
`log.DelNamedLogger("console")` vs `log.DelNamedLogger(log.DEFAULT)` vs
`log.DelLogger("console")`
* The old system heavily depends on ini config system, it's difficult to
create new logger for different purpose, and it's very fragile.
* The "color" trick is difficult to use and read, many colors are
unnecessary, and in the future structured log could help
* It's difficult to add other log formats, eg: JSON format
* The log outputer doesn't have full control of its goroutine, it's
difficult to make outputer have advanced behaviors
* The logs could be lost in some cases: eg: no Fatal error when using
CLI.
* Config options are passed by JSON, which is quite fragile.
* INI package makes the KEY in `[log]` section visible in `[log.sub1]`
and `[log.sub1.subA]`, this behavior is quite fragile and would cause
more unclear problems, and there is no strong requirement to support
`log.<mode>.<logger>` syntax.
## The new design
See `logger.go` for documents.
## Screenshot
<details>
</details>
## TODO
* [x] add some new tests
* [x] fix some tests
* [x] test some sub-commands (manually ....)
---------
Co-authored-by: Jason Song <i@wolfogre.com>
Co-authored-by: delvh <dev.lh@web.de>
Co-authored-by: Giteabot <teabot@gitea.io>
Replace #16455Close#21803
Mixing different Gitea contexts together causes some problems:
1. Unable to respond proper content when error occurs, eg: Web should
respond HTML while API should respond JSON
2. Unclear dependency, eg: it's unclear when Context is used in
APIContext, which fields should be initialized, which methods are
necessary.
To make things clear, this PR introduces a Base context, it only
provides basic Req/Resp/Data features.
This PR mainly moves code. There are still many legacy problems and
TODOs in code, leave unrelated changes to future PRs.
Partially for #24457
Major changes:
1. The old `signedUserNameStringPointerKey` is quite hacky, use
`ctx.Data[SignedUser]` instead
2. Move duplicate code from `Contexter` to `CommonTemplateContextData`
3. Remove incorrect copying&pasting code `ctx.Data["Err_Password"] =
true` in API handlers
4. Use one unique `RenderPanicErrorPage` for panic error page rendering
5. Move `stripSlashesMiddleware` to be the first middleware
6. Install global panic recovery handler, it works for both `install`
and `web`
7. Make `500.tmpl` only depend minimal template functions/variables,
avoid triggering new panics
Screenshot:
<details>
</details>
- Update all tool dependencies to latest tag
- Remove unused errcheck, it is part of golangci-lint
- Include main.go in air
- Enable wastedassign again now that it's
[generics-compatible](https://github.com/golangci/golangci-lint/pull/3689)
- Restructured lint targets to new `lint-*` namespace
Remove `[repository.editor] PREVIEWABLE_FILE_MODES` setting that seemed
like it was intended to support this but did not work. Instead, whenever
viewing a file shows a preview, also have a Preview tab in the file
editor.
Add new `/markup` web and API endpoints with `comment`, `gfm`,
`markdown` and new `file` mode that uses a file path to determine the
renderer.
Remove `/markdown` web endpoint but keep the API for backwards and
GitHub compatibility.
## ⚠️ BREAKING ⚠️
The `[repository.editor] PREVIEWABLE_FILE_MODES` setting was removed.
This setting served no practical purpose and was not working correctly.
Instead a preview tab is always shown in the file editor when supported.
---------
Co-authored-by: zeripath <art27@cantab.net>
Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>
