forgejo/services/pull/edits.go
qwerty287 8eb1cd9264
Add "Allow edits from maintainer" feature (#18002)
Adds a feature [like GitHub has](https://docs.github.com/en/pull-requests/collaborating-with-pull-requests/proposing-changes-to-your-work-with-pull-requests/creating-a-pull-request-from-a-fork) (step 7).
If you create a new PR from a forked repo, you can select (and change later, but only if you are the PR creator/poster) the "Allow edits from maintainers" option.
Then users with write access to the base branch get more permissions on this branch:
* use the update pull request button
* push directly from the command line (`git push`)
* edit/delete/upload files via web UI
* use related API endpoints

You can't merge PRs to this branch with this enabled, you'll need "full" code write permissions.

This feature has a pretty big impact on the permission system. I might forgot changing some things or didn't find security vulnerabilities. In this case, please leave a review or comment on this PR.

Closes #17728

Co-authored-by: 6543 <6543@obermui.de>
2022-04-28 17:45:33 +02:00

40 lines
1,013 B
Go

// Copyright 2022 The Gitea Authors.
// All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
package pull
import (
"context"
"errors"
"code.gitea.io/gitea/models"
unit_model "code.gitea.io/gitea/models/unit"
user_model "code.gitea.io/gitea/models/user"
)
var ErrUserHasNoPermissionForAction = errors.New("user not allowed to do this action")
// SetAllowEdits allow edits from maintainers to PRs
func SetAllowEdits(ctx context.Context, doer *user_model.User, pr *models.PullRequest, allow bool) error {
if doer == nil || !pr.Issue.IsPoster(doer.ID) {
return ErrUserHasNoPermissionForAction
}
if err := pr.LoadHeadRepo(); err != nil {
return err
}
permission, err := models.GetUserRepoPermission(ctx, pr.HeadRepo, doer)
if err != nil {
return err
}
if !permission.CanWrite(unit_model.TypeCode) {
return ErrUserHasNoPermissionForAction
}
pr.AllowMaintainerEdit = allow
return models.UpdateAllowEdits(ctx, pr)
}