sapling/eden/hg-server/edenscm/mercurial/pushkey.py
Durham Goode 98d9269874 server: copy hg to a new hg-server directory
Summary:
Create a fork of the Mercurial code that we can use to build server
rpms. The hg servers will continue to exist for a few more months while we move
the darkstorm and ediscovery use cases off them. In the mean time, we want to
start making breaking changes to the client, so let's create a stable copy of
the hg code to produce rpms for the hg servers.

The fork is based off c7770c78d, the latest hg release.

This copies the files as is, then adds some minor tweaks to get it to build:
- Disables some lint checks that appear to be bypassed by path
- sed replace eden/scm with eden/hg-server
- Removed a dependency on scm/telemetry from the edenfs-client tests since
  scm/telemetry pulls in the original eden/scm/lib/configparser which conflicts
  with the hg-server conflict parser.

allow-large-files

Reviewed By: quark-zju

Differential Revision: D27632557

fbshipit-source-id: b2f442f4ec000ea08e4d62de068750832198e1f4
2021-04-09 10:09:06 -07:00

71 lines
2.0 KiB
Python

# Portions Copyright (c) Facebook, Inc. and its affiliates.
#
# This software may be used and distributed according to the terms of the
# GNU General Public License version 2.
# pushkey.py - dispatching for pushing and pulling keys
#
# Copyright 2010 Matt Mackall <mpm@selenic.com>
#
# This software may be used and distributed according to the terms of the
# GNU General Public License version 2 or any later version.
from __future__ import absolute_import
from . import bookmarks, encoding, obsolete, phases, util
from .pycompat import decodeutf8, encodeutf8
def _nslist(repo):
n = {}
for k in _namespaces:
n[k] = ""
if not obsolete.isenabled(repo, obsolete.exchangeopt):
n.pop("obsolete")
return n
_namespaces = {
"namespaces": (lambda *x: False, _nslist),
"bookmarks": (bookmarks.pushbookmark, bookmarks.listbookmarks),
"phases": (phases.pushphase, phases.listphases),
"obsolete": (obsolete.pushmarker, obsolete.listmarkers),
}
def register(namespace, pushkey, listkeys):
_namespaces[namespace] = (pushkey, listkeys)
def _get(namespace):
return _namespaces.get(namespace, (lambda *x: False, lambda *x: {}))
def push(repo, namespace, key, old, new):
"""should succeed iff value was old"""
pk = _get(namespace)[0]
return pk(repo, key, old, new)
def list(repo, namespace):
"""return a dict"""
lk = _get(namespace)[1]
return lk(repo)
def encodekeys(keys):
"""encode the content of a pushkey namespace for exchange over the wire"""
return b"\n".join([b"%s\t%s" % (encodeutf8(k), encodeutf8(v)) for k, v in keys])
def decodekeys(data):
"""decode the content of a pushkey namespace from exchange over the wire"""
# Note that the order is required in some cases. E.g. pullbackup needs to
# retrieve commits in the same order of creation to mantain the order of
# revision codes. See T24417531
result = util.sortdict()
for l in data.splitlines():
k, v = l.split(b"\t")
result[decodeutf8(k)] = decodeutf8(v)
return result