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fix another race (unpost):

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unposting could collide with most other database-related activities,
causing one or the other to fail.
luckily the unprotected query performed by the unpost API happens to be
very cheap, so also the most likely to fail, and would succeed upon a
manual reattempt from the UI.
even in the worst case scenario, there would be no unrecoverable damage
as the next rescan would auto-repair any resulting inconsistencies.
This commit is contained in:
ed 2023-07-14 15:21:14 +00:00
parent 77f1e51444
commit 8f59afb159
1 changed files with 2 additions and 1 deletions
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copyparty/up2k.py
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@ -3000,6 +3000,7 @@ class Up2k(object):
permsets = [[False, True]] permsets = [[False, True]]
vn, rem = self.asrv.vfs.get(vpath, uname, *permsets[0]) vn, rem = self.asrv.vfs.get(vpath, uname, *permsets[0])
vn, rem = vn.get_dbv(rem) vn, rem = vn.get_dbv(rem)
with self.mutex:
_, _, _, _, dip, dat = self._find_from_vpath(vn.realpath, rem) _, _, _, _, dip, dat = self._find_from_vpath(vn.realpath, rem)
t = "you cannot delete this: " t = "you cannot delete this: "