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Display error log when a modified template has an error so that it could recovery when the error fixed (#22261) (#22321)

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backport #22261 

A drawback is the previous generated template has been cached, so you
cannot get error in the UI but only from log

Co-authored-by: KN4CK3R <admin@oldschoolhack.me>
Co-authored-by: delvh <dev.lh@web.de>
This commit is contained in:
Lunny Xiao 2023-01-03 19:39:58 +08:00 committed by GitHub
parent 58e642c1d6
commit 791f290c26
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GPG key ID: 4AEE18F83AFDEB23
1 changed files with 9 additions and 2 deletions
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11
modules/templates/htmlrenderer.go
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@ -76,8 +76,15 @@ func HTMLRenderer(ctx context.Context) (context.Context, *render.Render) {
compilingTemplates = false compilingTemplates = false
if !setting.IsProd { if !setting.IsProd {
watcher.CreateWatcher(ctx, "HTML Templates", &watcher.CreateWatcherOpts{ watcher.CreateWatcher(ctx, "HTML Templates", &watcher.CreateWatcherOpts{
PathsCallback: walkTemplateFiles, PathsCallback: walkTemplateFiles,
BetweenCallback: renderer.CompileTemplates, BetweenCallback: func() {
defer func() {
if err := recover(); err != nil {
log.Error("PANIC: %v\n%s", err, log.Stack(2))
}
}()
renderer.CompileTemplates()
},
}) })
} }
return context.WithValue(ctx, rendererKey, renderer), renderer return context.WithValue(ctx, rendererKey, renderer), renderer