pyoxidizer: skip for ZeroConf related test for now
These test are failing for obscure reason. They are fairly minor and Since they
are the only thing between us and enabling pyoxidizer testing in the CI by
default, we just shallow the bad output for now.
Differential Revision: https://phab.mercurial-scm.org/D11305
# 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 nanoseconds in log entries with %f (see Python function
# datetime.datetime.strftime)
date-format = %Y-%m-%d @ %H:%M:%S.%f
"""
from __future__ import absolute_import
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'%Y/%m/%d %H:%M:%S',
)
_lastlogger = loggingutil.proxylogger()
class blackboxlogger(object):
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')
date = dateutil.datestr(default, ui.config(b'blackbox', b'date-format'))
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>
if re.match(br'^\d{4}/\d{2}/\d{2} \d{2}:\d{2}:\d{2} .*> .*', line):
count += 1
output.append(line)
ui.status(b'\n'.join(reversed(output)))