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When the git repository on storage is changed, the repository modal should also be updated (#18088)

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User would keep seeing an empty repo if:
* An error occurs during the first git pushing/receiving
* A user replaces the Gitea's empty repository manually
Fix: when a user is viewing the repository web page, if the repoModal.IsEmpty is true, we check the git repository again to detect whether it is really empty.

However: the IsEmpty flag is deeply broken and should be removed. For example it's possible for a repository to be non-empty by that flag but still 500 because there are no branches - only tags -or the default branch is non-extant as it has been 0-pushed.
This commit is contained in:
wxiaoguang 2021-12-24 23:36:26 +08:00 committed by GitHub
parent c7151c2fb6
commit 26070eb818
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1 changed files with 24 additions and 2 deletions
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26
routers/web/repo/view.go
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@ -840,8 +840,30 @@ func renderCode(ctx *context.Context) {
ctx.Data["PageIsViewCode"] = true
if ctx.Repo.Repository.IsEmpty {
ctx.HTML(http.StatusOK, tplRepoEMPTY)
return
reallyEmpty, err := ctx.Repo.GitRepo.IsEmpty()
if err != nil {
ctx.ServerError("GitRepo.IsEmpty", err)
return
}
if reallyEmpty {
ctx.HTML(http.StatusOK, tplRepoEMPTY)
return
}
// the repo is not really empty, so we should update the modal in database
// such problem may be caused by:
// 1) an error occurs during pushing/receiving. 2) the user replaces an empty git repo manually
// and even more: the IsEmpty flag is deeply broken and should be removed with the UI changed to manage to cope with empty repos.
// it's possible for a repository to be non-empty by that flag but still 500
// because there are no branches - only tags -or the default branch is non-extant as it has been 0-pushed.
ctx.Repo.Repository.IsEmpty = false
if err = repo_model.UpdateRepositoryCols(ctx.Repo.Repository, "is_empty"); err != nil {
ctx.ServerError("UpdateRepositoryCols", err)
return
}
if err = models.UpdateRepoSize(db.DefaultContext, ctx.Repo.Repository); err != nil {
ctx.ServerError("UpdateRepoSize", err)
return
}
}
title := ctx.Repo.Repository.Owner.Name + "/" + ctx.Repo.Repository.Name