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fix orphans

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This commit is contained in:
Lennart J. Kurzweg (Nx2)
2026-04-30 20:14:21 +02:00
parent 960c080f1c
commit 77498b6261
2 changed files with 19 additions and 9 deletions
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18
internal/extra/injector.go
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@@ -39,9 +39,19 @@ func InjectColor(r *http.Request, ctx context.Context, handler http.Handler, w h
body := buf.Bytes()
// this models after the Radicale Response, largely AI code
// 1. Add namespaces to the root multistatus tag
reMultistatus := regexp.MustCompile(`(<[a-zA-Z0-9]*:?multistatus)`)
body = reMultistatus.ReplaceAll(body, []byte(`$1 xmlns:ICAL="http://apple.com/ns/ical/" xmlns:C="urn:ietf:params:xml:ns:caldav" xmlns:CS="http://calendarserver.org/ns/"`))
// 1. Add namespaces to the root multistatus tag only if they are missing
if !bytes.Contains(body, []byte("xmlns:ICAL=")) {
reMultistatus := regexp.MustCompile(`(<[a-zA-Z0-9]*:?multistatus)`)
body = reMultistatus.ReplaceAll(body, []byte(`$1 xmlns:ICAL="http://apple.com/ns/ical/"`))
}
if !bytes.Contains(body, []byte("xmlns:C=")) && !bytes.Contains(body, []byte("xmlns:c=")) {
reMultistatus := regexp.MustCompile(`(<[a-zA-Z0-9]*:?multistatus)`)
body = reMultistatus.ReplaceAll(body, []byte(`$1 xmlns:C="urn:ietf:params:xml:ns:caldav"`))
}
if !bytes.Contains(body, []byte("xmlns:CS=")) {
reMultistatus := regexp.MustCompile(`(<[a-zA-Z0-9]*:?multistatus)`)
body = reMultistatus.ReplaceAll(body, []byte(`$1 xmlns:CS="http://calendarserver.org/ns/"`))
}
// 2. Response processing
reResponse := regexp.MustCompile(`(?s)<[a-zA-Z0-9]*:?response.*?>.*?</[a-zA-Z0-9]*:?response>`)
@@ -62,7 +72,7 @@ func InjectColor(r *http.Request, ctx context.Context, handler http.Handler, w h
return resp
}
// 1. Strip any existing conflicting tags that might be in 404 blocks
// 1. Strip any existing conflicting tags that might be in 404 blocks (non-greedy)
reStrip := regexp.MustCompile(`(?s)<[a-zA-Z0-9]*:?(calendar-color|getctag|calendar-order).*?/>|<[a-zA-Z0-9]*:?(calendar-color|getctag|calendar-order).*?>.*?</[a-zA-Z0-9]*:?(calendar-color|getctag|calendar-order)>`)
resp = reStrip.ReplaceAll(resp, []byte(""))