Mercurial > hg
view hgext/largefiles/wirestore.py @ 30017:973cf6c3de30
perf: add --reverse to perfrevlog
It can be useful to know how fast we can read revisions from a revlog
in reverse. This operation tends to occur in `hg log` commands,
for example.
author | Gregory Szorc <gregory.szorc@gmail.com> |
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date | Sat, 24 Sep 2016 10:44:37 -0700 |
parents | 28dfcf3d0ad3 |
children | 6c55ce51d6c3 |
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# Copyright 2010-2011 Fog Creek Software # # This software may be used and distributed according to the terms of the # GNU General Public License version 2 or any later version. '''largefile store working over Mercurial's wire protocol''' from __future__ import absolute_import from . import ( lfutil, remotestore, ) class wirestore(remotestore.remotestore): def __init__(self, ui, repo, remote): cap = remote.capable('largefiles') if not cap: raise lfutil.storeprotonotcapable([]) storetypes = cap.split(',') if 'serve' not in storetypes: raise lfutil.storeprotonotcapable(storetypes) self.remote = remote super(wirestore, self).__init__(ui, repo, remote.url()) def _put(self, hash, fd): return self.remote.putlfile(hash, fd) def _get(self, hash): return self.remote.getlfile(hash) def _stat(self, hashes): '''For each hash, return 0 if it is available, other values if not. It is usually 2 if the largefile is missing, but might be 1 the server has a corrupted copy.''' batch = self.remote.iterbatch() for hash in hashes: batch.statlfile(hash) batch.submit() return dict(zip(hashes, batch.results()))