Mercurial > hg
view hgext/factotum.py @ 45483:d252f51ab032
share: introduce config option to store requires in .hg/store
This introduces a config option which enabled stores the requirements on a
repository in store instead.
When enabled, `.hg/requires` will contain the `share-safe` requirement which
marks that the requirements are present in the store.
This is done so that repository requirements can be shared with shares made
using `hg share` command.
After this patch, `hg share` checks whether the source repository has
share-safe requirement, if yes, it does not copy the requirements.
Test for the new functionality is added and a test case in exitsing share tests
is also added.
Differential Revision: https://phab.mercurial-scm.org/D8633
author | Pulkit Goyal <7895pulkit@gmail.com> |
---|---|
date | Tue, 14 Apr 2020 21:07:09 +0530 |
parents | 66f2cc210a29 |
children | 89a2afe31e82 |
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# factotum.py - Plan 9 factotum integration for Mercurial # # Copyright (C) 2012 Steven Stallion <sstallion@gmail.com> # # This program is free software; you can redistribute it and/or modify it # under the terms of the GNU General Public License as published by the # Free Software Foundation; either version 2 of the License, or (at your # option) any later version. # # This program is distributed in the hope that it will be useful, but # WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General # Public License for more details. # # You should have received a copy of the GNU General Public License along # with this program; if not, write to the Free Software Foundation, Inc., # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. '''http authentication with factotum This extension allows the factotum(4) facility on Plan 9 from Bell Labs platforms to provide authentication information for HTTP access. Configuration entries specified in the auth section as well as authentication information provided in the repository URL are fully supported. If no prefix is specified, a value of "*" will be assumed. By default, keys are specified as:: proto=pass service=hg prefix=<prefix> user=<username> !password=<password> If the factotum extension is unable to read the required key, one will be requested interactively. A configuration section is available to customize runtime behavior. By default, these entries are:: [factotum] executable = /bin/auth/factotum mountpoint = /mnt/factotum service = hg The executable entry defines the full path to the factotum binary. The mountpoint entry defines the path to the factotum file service. Lastly, the service entry controls the service name used when reading keys. ''' from __future__ import absolute_import import os from mercurial.i18n import _ from mercurial.pycompat import setattr from mercurial.utils import procutil from mercurial import ( error, httpconnection, registrar, url, util, ) urlreq = util.urlreq passwordmgr = url.passwordmgr ERRMAX = 128 _executable = _mountpoint = _service = None configtable = {} configitem = registrar.configitem(configtable) configitem( b'factotum', b'executable', default=b'/bin/auth/factotum', ) configitem( b'factotum', b'mountpoint', default=b'/mnt/factotum', ) configitem( b'factotum', b'service', default=b'hg', ) def auth_getkey(self, params): if not self.ui.interactive(): raise error.Abort(_(b'factotum not interactive')) if b'user=' not in params: params = b'%s user?' % params params = b'%s !password?' % params os.system(procutil.tonativestr(b"%s -g '%s'" % (_executable, params))) def auth_getuserpasswd(self, getkey, params): params = b'proto=pass %s' % params while True: fd = os.open(b'%s/rpc' % _mountpoint, os.O_RDWR) try: os.write(fd, b'start %s' % params) l = os.read(fd, ERRMAX).split() if l[0] == b'ok': os.write(fd, b'read') status, user, passwd = os.read(fd, ERRMAX).split(None, 2) if status == b'ok': if passwd.startswith(b"'"): if passwd.endswith(b"'"): passwd = passwd[1:-1].replace(b"''", b"'") else: raise error.Abort(_(b'malformed password string')) return (user, passwd) except (OSError, IOError): raise error.Abort(_(b'factotum not responding')) finally: os.close(fd) getkey(self, params) def monkeypatch_method(cls): def decorator(func): setattr(cls, func.__name__, func) return func return decorator @monkeypatch_method(passwordmgr) def find_user_password(self, realm, authuri): user, passwd = self.passwddb.find_user_password(realm, authuri) if user and passwd: self._writedebug(user, passwd) return (user, passwd) prefix = b'' res = httpconnection.readauthforuri(self.ui, authuri, user) if res: _, auth = res prefix = auth.get(b'prefix') user, passwd = auth.get(b'username'), auth.get(b'password') if not user or not passwd: if not prefix: prefix = realm.split(b' ')[0].lower() params = b'service=%s prefix=%s' % (_service, prefix) if user: params = b'%s user=%s' % (params, user) user, passwd = auth_getuserpasswd(self, auth_getkey, params) self.add_password(realm, authuri, user, passwd) self._writedebug(user, passwd) return (user, passwd) def uisetup(ui): global _executable _executable = ui.config(b'factotum', b'executable') global _mountpoint _mountpoint = ui.config(b'factotum', b'mountpoint') global _service _service = ui.config(b'factotum', b'service')