Mercurial > evolve
changeset 4097:4ea2a813b82c stable
obscache: ignore permission and OS errors when writing
In practice we always update this cache along side a new transaction, with lock
taken so permission issues should not happens. However, staying on the safe side
is better. Errors during Cache update should not block Mercurial operations.
| author | Pierre-Yves David <pierre-yves.david@octobus.net> |
|---|---|
| date | Thu, 13 Sep 2018 18:21:07 +0200 |
| parents | 1630756a6a46 |
| children | c9fc82c4e66d |
| files | hgext3rd/evolve/obscache.py |
| diffstat | 1 files changed, 8 insertions(+), 5 deletions(-) [+] |
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--- a/hgext3rd/evolve/obscache.py Thu Sep 13 02:49:58 2018 +0200 +++ b/hgext3rd/evolve/obscache.py Thu Sep 13 18:21:07 2018 +0200 @@ -404,11 +404,14 @@ if self._cachekey is None or self._cachekey == self._ondiskkey: return - cachefile = self._vfs(self._filepath, 'w', atomictemp=True) - headerdata = struct.pack(self._headerformat, *self._cachekey) - cachefile.write(headerdata) - cachefile.write(self._data) - cachefile.close() + try: + cachefile = self._vfs(self._filepath, 'w', atomictemp=True) + headerdata = struct.pack(self._headerformat, *self._cachekey) + cachefile.write(headerdata) + cachefile.write(self._data) + cachefile.close() + except (IOError, OSError) as exc: + repo.ui.debug('obscache: could not write update %s\n' % exc) def load(self, repo): """load data from disk"""