forgejo/modules/util/donotpanic/donotpanic.go
Earl Warren debf12f6c5 fix: markup rendering panic must not abort the process (#9478)
It must return on error instead, and log a stack trace for forensic analysis.

Refs https://codeberg.org/forgejo/forgejo/issues/9472

## 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...
  - [x] 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.
  - [ ] 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.
- [x] I did not document these changes and I do not expect someone else to do it.

### Release notes

- [x] I do not want this change to show in the release notes.
- [ ] 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/9478
Reviewed-by: Michael Kriese <michael.kriese@gmx.de>
Co-authored-by: Earl Warren <contact@earl-warren.org>
Co-committed-by: Earl Warren <contact@earl-warren.org>
2025-09-30 09:39:34 +02:00

28 lines
562 B
Go

// Copyright 2025 The Forgejo Authors. All rights reserved.
// SPDX-License-Identifier: GPL-3.0-or-later
package donotpanic
import (
"fmt"
"forgejo.org/modules/log"
)
type FuncWithError func() error
func SafeFuncWithError(fun FuncWithError) (err error) {
defer func() {
if r := recover(); r != nil {
log.Error("PANIC recovered: %v\nStacktrace: %s", r, log.Stack(2))
rErr, ok := r.(error)
if ok {
err = fmt.Errorf("PANIC recover with error: %w", rErr)
} else {
err = fmt.Errorf("PANIC recover: %v", r)
}
}
}()
return fun()
}