Mercurial > hg
view hgext/acl.py @ 9855:f47c0881b16e
inotify: Do not access inotify when dirstate is dirty (issue1811)
Original patch was provided by Simon Heimberg
It delegates dirstate computation to dirstate.status when dirstate is dirty:
better be slow from time to time instead of using wrong data.
This solves issue1719. As the last component, issue1810, is still not solved,
test-inotify-dirty-dirstate will fail for now. It emphasizes a regression due
to 7c01599dd340:
changeset: 9515:7c01599dd340
user: Nicolas Dumazet <nicdumz.commits@gmail.com>
date: Sun Aug 16 11:11:37 2009 +0900
summary: inotify: use cmdutil.service instead of local daemonizing code
Ancestors of 7c01599dd30 are passing the test, when applied this patch.
Regression has to be investigated, but this patch is important since it affects
often mq operations.
author | Nicolas Dumazet <nicdumz.commits@gmail.com> |
---|---|
date | Wed, 11 Nov 2009 14:38:59 +0900 |
parents | 4c041f1ee1b4 |
children | 703db37d186b |
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# acl.py - changeset access control for mercurial # # Copyright 2006 Vadim Gelfer <vadim.gelfer@gmail.com> # # This software may be used and distributed according to the terms of the # GNU General Public License version 2, incorporated herein by reference. # '''hooks for controlling repository access This hook makes it possible to allow or deny write access to portions of a repository when receiving incoming changesets. The authorization is matched based on the local user name on the system where the hook runs, and not the committer of the original changeset (since the latter is merely informative). The acl hook is best used along with a restricted shell like hgsh, preventing authenticating users from doing anything other than pushing or pulling. The hook is not safe to use if users have interactive shell access, as they can then disable the hook. Nor is it safe if remote users share an account, because then there is no way to distinguish them. To use this hook, configure the acl extension in your hgrc like this:: [extensions] hgext.acl = [hooks] pretxnchangegroup.acl = python:hgext.acl.hook [acl] # Check whether the source of incoming changes is in this list # ("serve" == ssh or http, "push", "pull", "bundle") sources = serve The allow and deny sections take a subtree pattern as key (with a glob syntax by default), and a comma separated list of users as the corresponding value. The deny list is checked before the allow list is. :: [acl.allow] # If acl.allow is not present, all users are allowed by default. # An empty acl.allow section means no users allowed. docs/** = doc_writer .hgtags = release_engineer [acl.deny] # If acl.deny is not present, no users are refused by default. # An empty acl.deny section means all users allowed. glob pattern = user4, user5 ** = user6 ''' from mercurial.i18n import _ from mercurial import util, match import getpass, urllib def buildmatch(ui, repo, user, key): '''return tuple of (match function, list enabled).''' if not ui.has_section(key): ui.debug('acl: %s not enabled\n' % key) return None pats = [pat for pat, users in ui.configitems(key) if user in users.replace(',', ' ').split()] ui.debug('acl: %s enabled, %d entries for user %s\n' % (key, len(pats), user)) if pats: return match.match(repo.root, '', pats) return match.exact(repo.root, '', []) def hook(ui, repo, hooktype, node=None, source=None, **kwargs): if hooktype != 'pretxnchangegroup': raise util.Abort(_('config error - hook type "%s" cannot stop ' 'incoming changesets') % hooktype) if source not in ui.config('acl', 'sources', 'serve').split(): ui.debug('acl: changes have source "%s" - skipping\n' % source) return user = None if source == 'serve' and 'url' in kwargs: url = kwargs['url'].split(':') if url[0] == 'remote' and url[1].startswith('http'): user = urllib.unquote(url[3]) if user is None: user = getpass.getuser() cfg = ui.config('acl', 'config') if cfg: ui.readconfig(cfg, sections = ['acl.allow', 'acl.deny']) allow = buildmatch(ui, repo, user, 'acl.allow') deny = buildmatch(ui, repo, user, 'acl.deny') for rev in xrange(repo[node], len(repo)): ctx = repo[rev] for f in ctx.files(): if deny and deny(f): ui.debug('acl: user %s denied on %s\n' % (user, f)) raise util.Abort(_('acl: access denied for changeset %s') % ctx) if allow and not allow(f): ui.debug('acl: user %s not allowed on %s\n' % (user, f)) raise util.Abort(_('acl: access denied for changeset %s') % ctx) ui.debug('acl: allowing changeset %s\n' % ctx)