The no-replace file fallback links the destination and then removes the
source. If the removal fails, the caller treats the publish as failed,
but no publication record exists to roll the new destination back, and
a backup restore would refuse the occupied path. Remove the destination
behind an identity check — only the proven linked object may be deleted
— and report when the retraction itself fails or the destination was
concurrently replaced.
玉澜
59268a42a6