packaging: update dulwich to drop the certifi dependency on Windows
The presence of `certifi` causes the system certificate store to be ignored,
which was reported as a bug against TortoiseHg[1]. It was only pulled in on
Windows because of `dulwich`, which was copied from the old TortoiseHg install
scripts, in order to support `hg-git`.
This version of `dulwich` raises the minimum `urllib3` to a version (1.25) that
does certificate verification by default, without the help of `certifi`[2]. We
already bundle a newer version of `urllib3`. Note that `certifi` can still be
imported from the user site directory, if installed there. But the installer no
longer disables the system certificates by default.
[1] https://foss.heptapod.net/mercurial/tortoisehg/thg/-/issues/5825
[2] https://github.com/jelmer/dulwich/issues/1025
# blackbox.py - log repository events to a file for post-mortem debugging
#
# Copyright 2010 Nicolas Dumazet
# Copyright 2013 Facebook, Inc.
#
# This software may be used and distributed according to the terms of the
# GNU General Public License version 2 or any later version.
"""log repository events to a blackbox for debugging
Logs event information to .hg/blackbox.log to help debug and diagnose problems.
The events that get logged can be configured via the blackbox.track and
blackbox.ignore config keys.
Examples::
[blackbox]
track = *
ignore = pythonhook
# dirty is *EXPENSIVE* (slow);
# each log entry indicates `+` if the repository is dirty, like :hg:`id`.
dirty = True
# record the source of log messages
logsource = True
[blackbox]
track = command, commandfinish, commandexception, exthook, pythonhook
[blackbox]
track = incoming
[blackbox]
# limit the size of a log file
maxsize = 1.5 MB
# rotate up to N log files when the current one gets too big
maxfiles = 3
[blackbox]
# Include microseconds in log entries with %f (see Python function
# datetime.datetime.strftime)
date-format = %Y-%m-%d @ %H:%M:%S.%f
"""
import re
from mercurial.i18n import _
from mercurial.node import hex
from mercurial import (
encoding,
loggingutil,
registrar,
)
from mercurial.utils import (
dateutil,
procutil,
)
# Note for extension authors: ONLY specify testedwith = 'ships-with-hg-core' for
# extensions which SHIP WITH MERCURIAL. Non-mainline extensions should
# be specifying the version(s) of Mercurial they are tested with, or
# leave the attribute unspecified.
testedwith = b'ships-with-hg-core'
cmdtable = {}
command = registrar.command(cmdtable)
configtable = {}
configitem = registrar.configitem(configtable)
configitem(
b'blackbox',
b'dirty',
default=False,
)
configitem(
b'blackbox',
b'maxsize',
default=b'1 MB',
)
configitem(
b'blackbox',
b'logsource',
default=False,
)
configitem(
b'blackbox',
b'maxfiles',
default=7,
)
configitem(
b'blackbox',
b'track',
default=lambda: [b'*'],
)
configitem(
b'blackbox',
b'ignore',
default=lambda: [b'chgserver', b'cmdserver', b'extension'],
)
configitem(b'blackbox', b'date-format', default=b'')
_lastlogger = loggingutil.proxylogger()
class blackboxlogger:
def __init__(self, ui, repo):
self._repo = repo
self._trackedevents = set(ui.configlist(b'blackbox', b'track'))
self._ignoredevents = set(ui.configlist(b'blackbox', b'ignore'))
self._maxfiles = ui.configint(b'blackbox', b'maxfiles')
self._maxsize = ui.configbytes(b'blackbox', b'maxsize')
self._inlog = False
def tracked(self, event):
return (
b'*' in self._trackedevents and event not in self._ignoredevents
) or event in self._trackedevents
def log(self, ui, event, msg, opts):
# self._log() -> ctx.dirty() may create new subrepo instance, which
# ui is derived from baseui. So the recursion guard in ui.log()
# doesn't work as it's local to the ui instance.
if self._inlog:
return
self._inlog = True
try:
self._log(ui, event, msg, opts)
finally:
self._inlog = False
def _log(self, ui, event, msg, opts):
default = ui.configdate(b'devel', b'default-date')
dateformat = ui.config(b'blackbox', b'date-format')
if dateformat:
date = dateutil.datestr(default, dateformat)
else:
# We want to display milliseconds (more precision seems
# unnecessary). Since %.3f is not supported, use %f and truncate
# microseconds.
date = dateutil.datestr(default, b'%Y-%m-%d %H:%M:%S.%f')[:-3]
user = procutil.getuser()
pid = b'%d' % procutil.getpid()
changed = b''
ctx = self._repo[None]
parents = ctx.parents()
rev = b'+'.join([hex(p.node()) for p in parents])
if ui.configbool(b'blackbox', b'dirty') and ctx.dirty(
missing=True, merge=False, branch=False
):
changed = b'+'
if ui.configbool(b'blackbox', b'logsource'):
src = b' [%s]' % event
else:
src = b''
try:
fmt = b'%s %s @%s%s (%s)%s> %s'
args = (date, user, rev, changed, pid, src, msg)
with loggingutil.openlogfile(
ui,
self._repo.vfs,
name=b'blackbox.log',
maxfiles=self._maxfiles,
maxsize=self._maxsize,
) as fp:
fp.write(fmt % args)
except (IOError, OSError) as err:
# deactivate this to avoid failed logging again
self._trackedevents.clear()
ui.debug(
b'warning: cannot write to blackbox.log: %s\n'
% encoding.strtolocal(err.strerror)
)
return
_lastlogger.logger = self
def uipopulate(ui):
ui.setlogger(b'blackbox', _lastlogger)
def reposetup(ui, repo):
# During 'hg pull' a httppeer repo is created to represent the remote repo.
# It doesn't have a .hg directory to put a blackbox in, so we don't do
# the blackbox setup for it.
if not repo.local():
return
# Since blackbox.log is stored in the repo directory, the logger should be
# instantiated per repository.
logger = blackboxlogger(ui, repo)
ui.setlogger(b'blackbox', logger)
# Set _lastlogger even if ui.log is not called. This gives blackbox a
# fallback place to log
if _lastlogger.logger is None:
_lastlogger.logger = logger
repo._wlockfreeprefix.add(b'blackbox.log')
@command(
b'blackbox',
[
(b'l', b'limit', 10, _(b'the number of events to show')),
],
_(b'hg blackbox [OPTION]...'),
helpcategory=command.CATEGORY_MAINTENANCE,
helpbasic=True,
)
def blackbox(ui, repo, *revs, **opts):
"""view the recent repository events"""
if not repo.vfs.exists(b'blackbox.log'):
return
limit = opts.get('limit')
fp = repo.vfs(b'blackbox.log', b'r')
lines = fp.read().split(b'\n')
count = 0
output = []
for line in reversed(lines):
if count >= limit:
break
# count the commands by matching lines like:
# 2013/01/23 19:13:36 root>
# 2013/01/23 19:13:36 root (1234)>
# 2013/01/23 19:13:36 root @0000000000000000000000000000000000000000 (1234)>
# 2013-01-23 19:13:36.000 root @0000000000000000000000000000000000000000 (1234)>
if re.match(
br'^\d{4}[-/]\d{2}[-/]\d{2} \d{2}:\d{2}:\d{2}(.\d*)? .*> .*', line
):
count += 1
output.append(line)
ui.status(b'\n'.join(reversed(output)))