hgext/largefiles/wirestore.py
author Matt Harbison <matt_harbison@yahoo.com>
Fri, 04 Oct 2024 01:40:35 -0400
changeset 51952 f4c038081561
parent 51863 f4733654f144
permissions -rw-r--r--
run-tests: bump the default timeout on Windows to 4x the normal value There are a ridiculous number of tests that timeout on Windows with the 360 sec default (~60). And because of the bug where timed out tests still run to completion before the results are thrown away[1], the timeout does nothing but waste time, so there's no reason to try to find a lower value that still works. For reference on my system: # Ran 909 tests, 116 skipped, 119 failed. python hash seed: 2052473208 real 151m44.322s user 0m0.077s sys 0m0.046s [1] I thought that I wrote a bug for this, but search isn't finding it.

# 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 annotations

from . import (
    lfutil,
    remotestore,
)


class wirestore(remotestore.remotestore):
    def __init__(self, ui, repo, remote):
        cap = remote.capable(b'largefiles')
        if not cap:
            raise lfutil.storeprotonotcapable([])
        storetypes = cap.split(b',')
        if b'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."""

        with self.remote.commandexecutor() as e:
            fs = []
            for hash in hashes:
                fs.append(
                    (
                        hash,
                        e.callcommand(
                            b'statlfile',
                            {
                                b'sha': hash,
                            },
                        ),
                    )
                )

            return {hash: f.result() for hash, f in fs}