Sync log from oslo
Update the copy of oslo's log to oslo-incubator 0533894d6bfacd82a371bccd628b61d5016032cd. This is the first step towards supporting Python 3 in os-collect-config. Change-Id: If282091d7f0cbd4e2ce90d70c066bb11cbf56d38
This commit is contained in:
Steve Kowalik
parent
9b28e39fa1
commit
a776aeace9
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@ -0,0 +1,17 @@
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import six
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six.add_move(six.MovedModule('mox', 'mox', 'mox3.mox'))
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@ -1,8 +1,6 @@
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# vim: tabstop=4 shiftwidth=4 softtabstop=4
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# Copyright 2012 Red Hat, Inc.
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# All Rights Reserved.
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# Copyright 2013 IBM Corp.
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# All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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@ -26,16 +24,132 @@ Usual usage in an openstack.common module:
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import copy
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import gettext
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import logging.handlers
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import locale
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from logging import handlers
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import os
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import UserString
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_localedir = os.environ.get('os_collect_config'.upper() + '_LOCALEDIR')
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_t = gettext.translation('os_collect_config', localedir=_localedir, fallback=True)
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from babel import localedata
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import six
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_AVAILABLE_LANGUAGES = {}
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# FIXME(dhellmann): Remove this when moving to oslo.i18n.
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USE_LAZY = False
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def _(msg):
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return _t.ugettext(msg)
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class TranslatorFactory(object):
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"""Create translator functions
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"""
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def __init__(self, domain, localedir=None):
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"""Establish a set of translation functions for the domain.
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:param domain: Name of translation domain,
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specifying a message catalog.
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:type domain: str
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:param lazy: Delays translation until a message is emitted.
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Defaults to False.
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:type lazy: Boolean
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:param localedir: Directory with translation catalogs.
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:type localedir: str
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"""
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self.domain = domain
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if localedir is None:
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localedir = os.environ.get(domain.upper() + '_LOCALEDIR')
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self.localedir = localedir
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def _make_translation_func(self, domain=None):
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"""Return a new translation function ready for use.
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Takes into account whether or not lazy translation is being
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done.
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The domain can be specified to override the default from the
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factory, but the localedir from the factory is always used
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because we assume the log-level translation catalogs are
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installed in the same directory as the main application
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catalog.
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"""
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if domain is None:
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domain = self.domain
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t = gettext.translation(domain,
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localedir=self.localedir,
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fallback=True)
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# Use the appropriate method of the translation object based
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# on the python version.
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m = t.gettext if six.PY3 else t.ugettext
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def f(msg):
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"""oslo.i18n.gettextutils translation function."""
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if USE_LAZY:
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return Message(msg, domain=domain)
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return m(msg)
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return f
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@property
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def primary(self):
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"The default translation function."
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return self._make_translation_func()
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def _make_log_translation_func(self, level):
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return self._make_translation_func(self.domain + '-log-' + level)
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@property
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def log_info(self):
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"Translate info-level log messages."
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return self._make_log_translation_func('info')
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@property
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def log_warning(self):
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"Translate warning-level log messages."
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return self._make_log_translation_func('warning')
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@property
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def log_error(self):
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"Translate error-level log messages."
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return self._make_log_translation_func('error')
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@property
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def log_critical(self):
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"Translate critical-level log messages."
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return self._make_log_translation_func('critical')
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# NOTE(dhellmann): When this module moves out of the incubator into
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# oslo.i18n, these global variables can be moved to an integration
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# module within each application.
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# Create the global translation functions.
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_translators = TranslatorFactory('os_collect_config')
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# The primary translation function using the well-known name "_"
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_ = _translators.primary
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# Translators for log levels.
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#
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# The abbreviated names are meant to reflect the usual use of a short
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# name like '_'. The "L" is for "log" and the other letter comes from
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# the level.
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_LI = _translators.log_info
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_LW = _translators.log_warning
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_LE = _translators.log_error
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_LC = _translators.log_critical
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# NOTE(dhellmann): End of globals that will move to the application's
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# integration module.
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def enable_lazy():
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"""Convenience function for configuring _() to use lazy gettext
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Call this at the start of execution to enable the gettextutils._
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function to use lazy gettext functionality. This is useful if
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your project is importing _ directly instead of using the
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gettextutils.install() way of importing the _ function.
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"""
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global USE_LAZY
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USE_LAZY = True
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def install(domain):
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@ -48,179 +162,318 @@ def install(domain):
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overriding the default localedir (e.g. /usr/share/locale) using
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a translation-domain-specific environment variable (e.g.
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NOVA_LOCALEDIR).
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Note that to enable lazy translation, enable_lazy must be
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called.
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:param domain: the translation domain
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"""
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gettext.install(domain,
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localedir=os.environ.get(domain.upper() + '_LOCALEDIR'),
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unicode=True)
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from six import moves
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tf = TranslatorFactory(domain)
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moves.builtins.__dict__['_'] = tf.primary
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"""
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Lazy gettext functionality.
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class Message(six.text_type):
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"""A Message object is a unicode object that can be translated.
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The following is an attempt to introduce a deferred way
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to do translations on messages in OpenStack. We attempt to
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override the standard _() function and % (format string) operation
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to build Message objects that can later be translated when we have
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more information. Also included is an example LogHandler that
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translates Messages to an associated locale, effectively allowing
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many logs, each with their own locale.
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"""
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def get_lazy_gettext(domain):
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"""Assemble and return a lazy gettext function for a given domain.
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Factory method for a project/module to get a lazy gettext function
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for its own translation domain (i.e. nova, glance, cinder, etc.)
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Translation of Message is done explicitly using the translate() method.
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For all non-translation intents and purposes, a Message is simply unicode,
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and can be treated as such.
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"""
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def _lazy_gettext(msg):
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"""Create and return a Message object.
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def __new__(cls, msgid, msgtext=None, params=None,
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domain='os_collect_config', *args):
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"""Create a new Message object.
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Message encapsulates a string so that we can translate it later when
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needed.
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In order for translation to work gettext requires a message ID, this
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msgid will be used as the base unicode text. It is also possible
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for the msgid and the base unicode text to be different by passing
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the msgtext parameter.
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"""
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return Message(msg, domain)
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# If the base msgtext is not given, we use the default translation
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# of the msgid (which is in English) just in case the system locale is
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# not English, so that the base text will be in that locale by default.
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if not msgtext:
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msgtext = Message._translate_msgid(msgid, domain)
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# We want to initialize the parent unicode with the actual object that
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# would have been plain unicode if 'Message' was not enabled.
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msg = super(Message, cls).__new__(cls, msgtext)
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msg.msgid = msgid
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msg.domain = domain
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msg.params = params
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return msg
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return _lazy_gettext
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def translate(self, desired_locale=None):
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"""Translate this message to the desired locale.
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:param desired_locale: The desired locale to translate the message to,
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if no locale is provided the message will be
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translated to the system's default locale.
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class Message(UserString.UserString, object):
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"""Class used to encapsulate translatable messages."""
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def __init__(self, msg, domain):
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# _msg is the gettext msgid and should never change
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self._msg = msg
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self._left_extra_msg = ''
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self._right_extra_msg = ''
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self.params = None
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self.locale = None
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self.domain = domain
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:returns: the translated message in unicode
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"""
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@property
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def data(self):
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# NOTE(mrodden): this should always resolve to a unicode string
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# that best represents the state of the message currently
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translated_message = Message._translate_msgid(self.msgid,
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self.domain,
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desired_locale)
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if self.params is None:
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# No need for more translation
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return translated_message
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localedir = os.environ.get(self.domain.upper() + '_LOCALEDIR')
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if self.locale:
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lang = gettext.translation(self.domain,
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localedir=localedir,
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languages=[self.locale],
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fallback=True)
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# This Message object may have been formatted with one or more
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# Message objects as substitution arguments, given either as a single
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# argument, part of a tuple, or as one or more values in a dictionary.
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# When translating this Message we need to translate those Messages too
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translated_params = _translate_args(self.params, desired_locale)
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translated_message = translated_message % translated_params
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return translated_message
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@staticmethod
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def _translate_msgid(msgid, domain, desired_locale=None):
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if not desired_locale:
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system_locale = locale.getdefaultlocale()
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# If the system locale is not available to the runtime use English
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if not system_locale[0]:
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desired_locale = 'en_US'
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else:
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desired_locale = system_locale[0]
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locale_dir = os.environ.get(domain.upper() + '_LOCALEDIR')
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lang = gettext.translation(domain,
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localedir=locale_dir,
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languages=[desired_locale],
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fallback=True)
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if six.PY3:
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translator = lang.gettext
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else:
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# use system locale for translations
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lang = gettext.translation(self.domain,
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localedir=localedir,
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fallback=True)
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translator = lang.ugettext
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full_msg = (self._left_extra_msg +
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lang.ugettext(self._msg) +
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self._right_extra_msg)
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if self.params is not None:
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full_msg = full_msg % self.params
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return unicode(full_msg)
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def _save_parameters(self, other):
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# we check for None later to see if
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# we actually have parameters to inject,
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# so encapsulate if our parameter is actually None
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if other is None:
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self.params = (other, )
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else:
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self.params = copy.deepcopy(other)
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return self
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# overrides to be more string-like
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def __unicode__(self):
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return self.data
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def __str__(self):
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return self.data.encode('utf-8')
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def __getstate__(self):
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to_copy = ['_msg', '_right_extra_msg', '_left_extra_msg',
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'domain', 'params', 'locale']
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new_dict = self.__dict__.fromkeys(to_copy)
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for attr in to_copy:
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new_dict[attr] = copy.deepcopy(self.__dict__[attr])
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return new_dict
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def __setstate__(self, state):
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for (k, v) in state.items():
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setattr(self, k, v)
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# operator overloads
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def __add__(self, other):
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copied = copy.deepcopy(self)
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copied._right_extra_msg += other.__str__()
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return copied
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def __radd__(self, other):
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copied = copy.deepcopy(self)
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copied._left_extra_msg += other.__str__()
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return copied
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translated_message = translator(msgid)
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return translated_message
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def __mod__(self, other):
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# do a format string to catch and raise
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# any possible KeyErrors from missing parameters
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self.data % other
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copied = copy.deepcopy(self)
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return copied._save_parameters(other)
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# When we mod a Message we want the actual operation to be performed
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# by the parent class (i.e. unicode()), the only thing we do here is
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# save the original msgid and the parameters in case of a translation
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params = self._sanitize_mod_params(other)
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unicode_mod = super(Message, self).__mod__(params)
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modded = Message(self.msgid,
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msgtext=unicode_mod,
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params=params,
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domain=self.domain)
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return modded
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def __mul__(self, other):
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return self.data * other
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def _sanitize_mod_params(self, other):
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"""Sanitize the object being modded with this Message.
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def __rmul__(self, other):
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return other * self.data
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def __getitem__(self, key):
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return self.data[key]
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def __getslice__(self, start, end):
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return self.data.__getslice__(start, end)
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def __getattribute__(self, name):
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# NOTE(mrodden): handle lossy operations that we can't deal with yet
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# These override the UserString implementation, since UserString
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# uses our __class__ attribute to try and build a new message
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# after running the inner data string through the operation.
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# At that point, we have lost the gettext message id and can just
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# safely resolve to a string instead.
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ops = ['capitalize', 'center', 'decode', 'encode',
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'expandtabs', 'ljust', 'lstrip', 'replace', 'rjust', 'rstrip',
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'strip', 'swapcase', 'title', 'translate', 'upper', 'zfill']
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if name in ops:
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return getattr(self.data, name)
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- Add support for modding 'None' so translation supports it
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- Trim the modded object, which can be a large dictionary, to only
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those keys that would actually be used in a translation
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- Snapshot the object being modded, in case the message is
|
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translated, it will be used as it was when the Message was created
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"""
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if other is None:
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params = (other,)
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elif isinstance(other, dict):
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# Merge the dictionaries
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# Copy each item in case one does not support deep copy.
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params = {}
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if isinstance(self.params, dict):
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for key, val in self.params.items():
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params[key] = self._copy_param(val)
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for key, val in other.items():
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params[key] = self._copy_param(val)
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else:
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return UserString.UserString.__getattribute__(self, name)
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params = self._copy_param(other)
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return params
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def _copy_param(self, param):
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try:
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return copy.deepcopy(param)
|
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except Exception:
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# Fallback to casting to unicode this will handle the
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# python code-like objects that can't be deep-copied
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return six.text_type(param)
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def __add__(self, other):
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msg = _('Message objects do not support addition.')
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raise TypeError(msg)
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def __radd__(self, other):
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return self.__add__(other)
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||||
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||||
if six.PY2:
|
||||
def __str__(self):
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||||
# NOTE(luisg): Logging in python 2.6 tries to str() log records,
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||||
# and it expects specifically a UnicodeError in order to proceed.
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||||
msg = _('Message objects do not support str() because they may '
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'contain non-ascii characters. '
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'Please use unicode() or translate() instead.')
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raise UnicodeError(msg)
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class LocaleHandler(logging.Handler):
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"""Handler that can have a locale associated to translate Messages.
|
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def get_available_languages(domain):
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"""Lists the available languages for the given translation domain.
|
||||
|
||||
A quick example of how to utilize the Message class above.
|
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LocaleHandler takes a locale and a target logging.Handler object
|
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to forward LogRecord objects to after translating the internal Message.
|
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:param domain: the domain to get languages for
|
||||
"""
|
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if domain in _AVAILABLE_LANGUAGES:
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return copy.copy(_AVAILABLE_LANGUAGES[domain])
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||||
localedir = '%s_LOCALEDIR' % domain.upper()
|
||||
find = lambda x: gettext.find(domain,
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localedir=os.environ.get(localedir),
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languages=[x])
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||||
# NOTE(mrodden): en_US should always be available (and first in case
|
||||
# order matters) since our in-line message strings are en_US
|
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language_list = ['en_US']
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# NOTE(luisg): Babel <1.0 used a function called list(), which was
|
||||
# renamed to locale_identifiers() in >=1.0, the requirements master list
|
||||
# requires >=0.9.6, uncapped, so defensively work with both. We can remove
|
||||
# this check when the master list updates to >=1.0, and update all projects
|
||||
list_identifiers = (getattr(localedata, 'list', None) or
|
||||
getattr(localedata, 'locale_identifiers'))
|
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locale_identifiers = list_identifiers()
|
||||
|
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for i in locale_identifiers:
|
||||
if find(i) is not None:
|
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language_list.append(i)
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|
||||
# NOTE(luisg): Babel>=1.0,<1.3 has a bug where some OpenStack supported
|
||||
# locales (e.g. 'zh_CN', and 'zh_TW') aren't supported even though they
|
||||
# are perfectly legitimate locales:
|
||||
# https://github.com/mitsuhiko/babel/issues/37
|
||||
# In Babel 1.3 they fixed the bug and they support these locales, but
|
||||
# they are still not explicitly "listed" by locale_identifiers().
|
||||
# That is why we add the locales here explicitly if necessary so that
|
||||
# they are listed as supported.
|
||||
aliases = {'zh': 'zh_CN',
|
||||
'zh_Hant_HK': 'zh_HK',
|
||||
'zh_Hant': 'zh_TW',
|
||||
'fil': 'tl_PH'}
|
||||
for (locale_, alias) in six.iteritems(aliases):
|
||||
if locale_ in language_list and alias not in language_list:
|
||||
language_list.append(alias)
|
||||
|
||||
_AVAILABLE_LANGUAGES[domain] = language_list
|
||||
return copy.copy(language_list)
|
||||
|
||||
|
||||
def translate(obj, desired_locale=None):
|
||||
"""Gets the translated unicode representation of the given object.
|
||||
|
||||
If the object is not translatable it is returned as-is.
|
||||
If the locale is None the object is translated to the system locale.
|
||||
|
||||
:param obj: the object to translate
|
||||
:param desired_locale: the locale to translate the message to, if None the
|
||||
default system locale will be used
|
||||
:returns: the translated object in unicode, or the original object if
|
||||
it could not be translated
|
||||
"""
|
||||
message = obj
|
||||
if not isinstance(message, Message):
|
||||
# If the object to translate is not already translatable,
|
||||
# let's first get its unicode representation
|
||||
message = six.text_type(obj)
|
||||
if isinstance(message, Message):
|
||||
# Even after unicoding() we still need to check if we are
|
||||
# running with translatable unicode before translating
|
||||
return message.translate(desired_locale)
|
||||
return obj
|
||||
|
||||
|
||||
def _translate_args(args, desired_locale=None):
|
||||
"""Translates all the translatable elements of the given arguments object.
|
||||
|
||||
This method is used for translating the translatable values in method
|
||||
arguments which include values of tuples or dictionaries.
|
||||
If the object is not a tuple or a dictionary the object itself is
|
||||
translated if it is translatable.
|
||||
|
||||
If the locale is None the object is translated to the system locale.
|
||||
|
||||
:param args: the args to translate
|
||||
:param desired_locale: the locale to translate the args to, if None the
|
||||
default system locale will be used
|
||||
:returns: a new args object with the translated contents of the original
|
||||
"""
|
||||
if isinstance(args, tuple):
|
||||
return tuple(translate(v, desired_locale) for v in args)
|
||||
if isinstance(args, dict):
|
||||
translated_dict = {}
|
||||
for (k, v) in six.iteritems(args):
|
||||
translated_v = translate(v, desired_locale)
|
||||
translated_dict[k] = translated_v
|
||||
return translated_dict
|
||||
return translate(args, desired_locale)
|
||||
|
||||
|
||||
class TranslationHandler(handlers.MemoryHandler):
|
||||
"""Handler that translates records before logging them.
|
||||
|
||||
The TranslationHandler takes a locale and a target logging.Handler object
|
||||
to forward LogRecord objects to after translating them. This handler
|
||||
depends on Message objects being logged, instead of regular strings.
|
||||
|
||||
The handler can be configured declaratively in the logging.conf as follows:
|
||||
|
||||
[handlers]
|
||||
keys = translatedlog, translator
|
||||
|
||||
[handler_translatedlog]
|
||||
class = handlers.WatchedFileHandler
|
||||
args = ('/var/log/api-localized.log',)
|
||||
formatter = context
|
||||
|
||||
[handler_translator]
|
||||
class = openstack.common.log.TranslationHandler
|
||||
target = translatedlog
|
||||
args = ('zh_CN',)
|
||||
|
||||
If the specified locale is not available in the system, the handler will
|
||||
log in the default locale.
|
||||
"""
|
||||
|
||||
def __init__(self, locale, target):
|
||||
"""Initialize a LocaleHandler
|
||||
def __init__(self, locale=None, target=None):
|
||||
"""Initialize a TranslationHandler
|
||||
|
||||
:param locale: locale to use for translating messages
|
||||
:param target: logging.Handler object to forward
|
||||
LogRecord objects to after translation
|
||||
"""
|
||||
logging.Handler.__init__(self)
|
||||
# NOTE(luisg): In order to allow this handler to be a wrapper for
|
||||
# other handlers, such as a FileHandler, and still be able to
|
||||
# configure it using logging.conf, this handler has to extend
|
||||
# MemoryHandler because only the MemoryHandlers' logging.conf
|
||||
# parsing is implemented such that it accepts a target handler.
|
||||
handlers.MemoryHandler.__init__(self, capacity=0, target=target)
|
||||
self.locale = locale
|
||||
self.target = target
|
||||
|
||||
def setFormatter(self, fmt):
|
||||
self.target.setFormatter(fmt)
|
||||
|
||||
def emit(self, record):
|
||||
if isinstance(record.msg, Message):
|
||||
# set the locale and resolve to a string
|
||||
record.msg.locale = self.locale
|
||||
# We save the message from the original record to restore it
|
||||
# after translation, so other handlers are not affected by this
|
||||
original_msg = record.msg
|
||||
original_args = record.args
|
||||
|
||||
try:
|
||||
self._translate_and_log_record(record)
|
||||
finally:
|
||||
record.msg = original_msg
|
||||
record.args = original_args
|
||||
|
||||
def _translate_and_log_record(self, record):
|
||||
record.msg = translate(record.msg, self.locale)
|
||||
|
||||
# In addition to translating the message, we also need to translate
|
||||
# arguments that were passed to the log method that were not part
|
||||
# of the main message e.g., log.info(_('Some message %s'), this_one))
|
||||
record.args = _translate_args(record.args, self.locale)
|
||||
|
||||
self.target.emit(record)
|
||||
|
|
|
|||
|
|
@ -1,5 +1,3 @@
|
|||
# vim: tabstop=4 shiftwidth=4 softtabstop=4
|
||||
|
||||
# Copyright 2011 OpenStack Foundation.
|
||||
# All Rights Reserved.
|
||||
#
|
||||
|
|
@ -26,10 +24,10 @@ import traceback
|
|||
def import_class(import_str):
|
||||
"""Returns a class from a string including module and class."""
|
||||
mod_str, _sep, class_str = import_str.rpartition('.')
|
||||
__import__(mod_str)
|
||||
try:
|
||||
__import__(mod_str)
|
||||
return getattr(sys.modules[mod_str], class_str)
|
||||
except (ValueError, AttributeError):
|
||||
except AttributeError:
|
||||
raise ImportError('Class %s cannot be found (%s)' %
|
||||
(class_str,
|
||||
traceback.format_exception(*sys.exc_info())))
|
||||
|
|
@ -60,6 +58,13 @@ def import_module(import_str):
|
|||
return sys.modules[import_str]
|
||||
|
||||
|
||||
def import_versioned_module(version, submodule=None):
|
||||
module = 'os_collect_config.v%s' % version
|
||||
if submodule:
|
||||
module = '.'.join((module, submodule))
|
||||
return import_module(module)
|
||||
|
||||
|
||||
def try_import(import_str, default=None):
|
||||
"""Try to import a module and if it fails return default."""
|
||||
try:
|
||||
|
|
|
|||
|
|
@ -1,5 +1,3 @@
|
|||
# vim: tabstop=4 shiftwidth=4 softtabstop=4
|
||||
|
||||
# Copyright 2010 United States Government as represented by the
|
||||
# Administrator of the National Aeronautics and Space Administration.
|
||||
# Copyright 2011 Justin Santa Barbara
|
||||
|
|
@ -33,18 +31,34 @@ This module provides a few things:
|
|||
'''
|
||||
|
||||
|
||||
import codecs
|
||||
import datetime
|
||||
import functools
|
||||
import inspect
|
||||
import itertools
|
||||
import json
|
||||
import types
|
||||
import xmlrpclib
|
||||
import sys
|
||||
|
||||
is_simplejson = False
|
||||
if sys.version_info < (2, 7):
|
||||
# On Python <= 2.6, json module is not C boosted, so try to use
|
||||
# simplejson module if available
|
||||
try:
|
||||
import simplejson as json
|
||||
is_simplejson = True
|
||||
except ImportError:
|
||||
import json
|
||||
else:
|
||||
import json
|
||||
|
||||
import six
|
||||
import six.moves.xmlrpc_client as xmlrpclib
|
||||
|
||||
from os_collect_config.openstack.common import gettextutils
|
||||
from os_collect_config.openstack.common import importutils
|
||||
from os_collect_config.openstack.common import strutils
|
||||
from os_collect_config.openstack.common import timeutils
|
||||
|
||||
netaddr = importutils.try_import("netaddr")
|
||||
|
||||
_nasty_type_tests = [inspect.ismodule, inspect.isclass, inspect.ismethod,
|
||||
inspect.isfunction, inspect.isgeneratorfunction,
|
||||
|
|
@ -52,7 +66,8 @@ _nasty_type_tests = [inspect.ismodule, inspect.isclass, inspect.ismethod,
|
|||
inspect.iscode, inspect.isbuiltin, inspect.isroutine,
|
||||
inspect.isabstract]
|
||||
|
||||
_simple_types = (types.NoneType, int, basestring, bool, float, long)
|
||||
_simple_types = (six.string_types + six.integer_types
|
||||
+ (type(None), bool, float))
|
||||
|
||||
|
||||
def to_primitive(value, convert_instances=False, convert_datetime=True,
|
||||
|
|
@ -117,7 +132,7 @@ def to_primitive(value, convert_instances=False, convert_datetime=True,
|
|||
level=level,
|
||||
max_depth=max_depth)
|
||||
if isinstance(value, dict):
|
||||
return dict((k, recursive(v)) for k, v in value.iteritems())
|
||||
return dict((k, recursive(v)) for k, v in six.iteritems(value))
|
||||
elif isinstance(value, (list, tuple)):
|
||||
return [recursive(lv) for lv in value]
|
||||
|
||||
|
|
@ -129,6 +144,8 @@ def to_primitive(value, convert_instances=False, convert_datetime=True,
|
|||
|
||||
if convert_datetime and isinstance(value, datetime.datetime):
|
||||
return timeutils.strtime(value)
|
||||
elif isinstance(value, gettextutils.Message):
|
||||
return value.data
|
||||
elif hasattr(value, 'iteritems'):
|
||||
return recursive(dict(value.iteritems()), level=level + 1)
|
||||
elif hasattr(value, '__iter__'):
|
||||
|
|
@ -137,6 +154,8 @@ def to_primitive(value, convert_instances=False, convert_datetime=True,
|
|||
# Likely an instance of something. Watch for cycles.
|
||||
# Ignore class member vars.
|
||||
return recursive(value.__dict__, level=level + 1)
|
||||
elif netaddr and isinstance(value, netaddr.IPAddress):
|
||||
return six.text_type(value)
|
||||
else:
|
||||
if any(test(value) for test in _nasty_type_tests):
|
||||
return six.text_type(value)
|
||||
|
|
@ -148,15 +167,23 @@ def to_primitive(value, convert_instances=False, convert_datetime=True,
|
|||
|
||||
|
||||
def dumps(value, default=to_primitive, **kwargs):
|
||||
if is_simplejson:
|
||||
kwargs['namedtuple_as_object'] = False
|
||||
return json.dumps(value, default=default, **kwargs)
|
||||
|
||||
|
||||
def loads(s):
|
||||
return json.loads(s)
|
||||
def dump(obj, fp, *args, **kwargs):
|
||||
if is_simplejson:
|
||||
kwargs['namedtuple_as_object'] = False
|
||||
return json.dump(obj, fp, *args, **kwargs)
|
||||
|
||||
|
||||
def load(s):
|
||||
return json.load(s)
|
||||
def loads(s, encoding='utf-8', **kwargs):
|
||||
return json.loads(strutils.safe_decode(s, encoding), **kwargs)
|
||||
|
||||
|
||||
def load(fp, encoding='utf-8', **kwargs):
|
||||
return json.load(codecs.getreader(encoding)(fp), **kwargs)
|
||||
|
||||
|
||||
try:
|
||||
|
|
|
|||
|
|
@ -1,5 +1,3 @@
|
|||
# vim: tabstop=4 shiftwidth=4 softtabstop=4
|
||||
|
||||
# Copyright 2011 OpenStack Foundation.
|
||||
# All Rights Reserved.
|
||||
#
|
||||
|
|
@ -15,16 +13,15 @@
|
|||
# License for the specific language governing permissions and limitations
|
||||
# under the License.
|
||||
|
||||
"""Greenthread local storage of variables using weak references"""
|
||||
"""Local storage of variables using weak references"""
|
||||
|
||||
import threading
|
||||
import weakref
|
||||
|
||||
from eventlet import corolocal
|
||||
|
||||
|
||||
class WeakLocal(corolocal.local):
|
||||
class WeakLocal(threading.local):
|
||||
def __getattribute__(self, attr):
|
||||
rval = corolocal.local.__getattribute__(self, attr)
|
||||
rval = super(WeakLocal, self).__getattribute__(attr)
|
||||
if rval:
|
||||
# NOTE(mikal): this bit is confusing. What is stored is a weak
|
||||
# reference, not the value itself. We therefore need to lookup
|
||||
|
|
@ -34,7 +31,7 @@ class WeakLocal(corolocal.local):
|
|||
|
||||
def __setattr__(self, attr, value):
|
||||
value = weakref.ref(value)
|
||||
return corolocal.local.__setattr__(self, attr, value)
|
||||
return super(WeakLocal, self).__setattr__(attr, value)
|
||||
|
||||
|
||||
# NOTE(mikal): the name "store" should be deprecated in the future
|
||||
|
|
@ -45,4 +42,4 @@ store = WeakLocal()
|
|||
# "strong" store will hold a reference to the object so that it never falls out
|
||||
# of scope.
|
||||
weak_store = WeakLocal()
|
||||
strong_store = corolocal.local
|
||||
strong_store = threading.local()
|
||||
|
|
|
|||
|
|
@ -1,5 +1,3 @@
|
|||
# vim: tabstop=4 shiftwidth=4 softtabstop=4
|
||||
|
||||
# Copyright 2011 OpenStack Foundation.
|
||||
# Copyright 2010 United States Government as represented by the
|
||||
# Administrator of the National Aeronautics and Space Administration.
|
||||
|
|
@ -17,7 +15,7 @@
|
|||
# License for the specific language governing permissions and limitations
|
||||
# under the License.
|
||||
|
||||
"""Openstack logging handler.
|
||||
"""OpenStack logging handler.
|
||||
|
||||
This module adds to logging functionality by adding the option to specify
|
||||
a context object when calling the various log methods. If the context object
|
||||
|
|
@ -29,27 +27,34 @@ It also allows setting of formatting information through conf.
|
|||
|
||||
"""
|
||||
|
||||
import ConfigParser
|
||||
import cStringIO
|
||||
import inspect
|
||||
import itertools
|
||||
import logging
|
||||
import logging.config
|
||||
import logging.handlers
|
||||
import os
|
||||
import socket
|
||||
import sys
|
||||
import traceback
|
||||
|
||||
from oslo.config import cfg
|
||||
import six
|
||||
from six import moves
|
||||
|
||||
_PY26 = sys.version_info[0:2] == (2, 6)
|
||||
|
||||
from os_collect_config.openstack.common.gettextutils import _
|
||||
from os_collect_config.openstack.common import importutils
|
||||
from os_collect_config.openstack.common import jsonutils
|
||||
from os_collect_config.openstack.common import local
|
||||
# NOTE(flaper87): Pls, remove when graduating this module
|
||||
# from the incubator.
|
||||
from os_collect_config.openstack.common.strutils import mask_password # noqa
|
||||
|
||||
|
||||
_DEFAULT_LOG_DATE_FORMAT = "%Y-%m-%d %H:%M:%S"
|
||||
|
||||
|
||||
common_cli_opts = [
|
||||
cfg.BoolOpt('debug',
|
||||
short='d',
|
||||
|
|
@ -64,17 +69,17 @@ common_cli_opts = [
|
|||
]
|
||||
|
||||
logging_cli_opts = [
|
||||
cfg.StrOpt('log-config',
|
||||
cfg.StrOpt('log-config-append',
|
||||
metavar='PATH',
|
||||
help='If this option is specified, the logging configuration '
|
||||
'file specified is used and overrides any other logging '
|
||||
'options specified. Please see the Python logging module '
|
||||
'documentation for details on logging configuration '
|
||||
'files.'),
|
||||
deprecated_name='log-config',
|
||||
help='The name of a logging configuration file. This file '
|
||||
'is appended to any existing logging configuration '
|
||||
'files. For details about logging configuration files, '
|
||||
'see the Python logging module documentation.'),
|
||||
cfg.StrOpt('log-format',
|
||||
default=None,
|
||||
metavar='FORMAT',
|
||||
help='A logging.Formatter log message format string which may '
|
||||
help='DEPRECATED. '
|
||||
'A logging.Formatter log message format string which may '
|
||||
'use any of the available logging.LogRecord attributes. '
|
||||
'This option is deprecated. Please use '
|
||||
'logging_context_format_string and '
|
||||
|
|
@ -83,7 +88,7 @@ logging_cli_opts = [
|
|||
default=_DEFAULT_LOG_DATE_FORMAT,
|
||||
metavar='DATE_FORMAT',
|
||||
help='Format string for %%(asctime)s in log records. '
|
||||
'Default: %(default)s'),
|
||||
'Default: %(default)s .'),
|
||||
cfg.StrOpt('log-file',
|
||||
metavar='PATH',
|
||||
deprecated_name='logfile',
|
||||
|
|
@ -92,66 +97,78 @@ logging_cli_opts = [
|
|||
cfg.StrOpt('log-dir',
|
||||
deprecated_name='logdir',
|
||||
help='(Optional) The base directory used for relative '
|
||||
'--log-file paths'),
|
||||
'--log-file paths.'),
|
||||
cfg.BoolOpt('use-syslog',
|
||||
default=False,
|
||||
help='Use syslog for logging.'),
|
||||
help='Use syslog for logging. '
|
||||
'Existing syslog format is DEPRECATED during I, '
|
||||
'and will change in J to honor RFC5424.'),
|
||||
cfg.BoolOpt('use-syslog-rfc-format',
|
||||
# TODO(bogdando) remove or use True after existing
|
||||
# syslog format deprecation in J
|
||||
default=False,
|
||||
help='(Optional) Enables or disables syslog rfc5424 format '
|
||||
'for logging. If enabled, prefixes the MSG part of the '
|
||||
'syslog message with APP-NAME (RFC5424). The '
|
||||
'format without the APP-NAME is deprecated in I, '
|
||||
'and will be removed in J.'),
|
||||
cfg.StrOpt('syslog-log-facility',
|
||||
default='LOG_USER',
|
||||
help='syslog facility to receive log lines')
|
||||
help='Syslog facility to receive log lines.')
|
||||
]
|
||||
|
||||
generic_log_opts = [
|
||||
cfg.BoolOpt('use_stderr',
|
||||
default=True,
|
||||
help='Log output to standard error')
|
||||
help='Log output to standard error.')
|
||||
]
|
||||
|
||||
DEFAULT_LOG_LEVELS = ['amqp=WARN', 'amqplib=WARN', 'boto=WARN',
|
||||
'qpid=WARN', 'sqlalchemy=WARN', 'suds=INFO',
|
||||
'oslo.messaging=INFO', 'iso8601=WARN',
|
||||
'requests.packages.urllib3.connectionpool=WARN',
|
||||
'urllib3.connectionpool=WARN', 'websocket=WARN',
|
||||
"keystonemiddleware=WARN", "routes.middleware=WARN",
|
||||
"stevedore=WARN"]
|
||||
|
||||
log_opts = [
|
||||
cfg.StrOpt('logging_context_format_string',
|
||||
default='%(asctime)s.%(msecs)03d %(process)d %(levelname)s '
|
||||
'%(name)s [%(request_id)s %(user)s %(tenant)s] '
|
||||
'%(name)s [%(request_id)s %(user_identity)s] '
|
||||
'%(instance)s%(message)s',
|
||||
help='format string to use for log messages with context'),
|
||||
help='Format string to use for log messages with context.'),
|
||||
cfg.StrOpt('logging_default_format_string',
|
||||
default='%(asctime)s.%(msecs)03d %(process)d %(levelname)s '
|
||||
'%(name)s [-] %(instance)s%(message)s',
|
||||
help='format string to use for log messages without context'),
|
||||
help='Format string to use for log messages without context.'),
|
||||
cfg.StrOpt('logging_debug_format_suffix',
|
||||
default='%(funcName)s %(pathname)s:%(lineno)d',
|
||||
help='data to append to log format when level is DEBUG'),
|
||||
help='Data to append to log format when level is DEBUG.'),
|
||||
cfg.StrOpt('logging_exception_prefix',
|
||||
default='%(asctime)s.%(msecs)03d %(process)d TRACE %(name)s '
|
||||
'%(instance)s',
|
||||
help='prefix each line of exception output with this format'),
|
||||
help='Prefix each line of exception output with this format.'),
|
||||
cfg.ListOpt('default_log_levels',
|
||||
default=[
|
||||
'amqplib=WARN',
|
||||
'sqlalchemy=WARN',
|
||||
'boto=WARN',
|
||||
'suds=INFO',
|
||||
'keystone=INFO',
|
||||
'eventlet.wsgi.server=WARN'
|
||||
],
|
||||
help='list of logger=LEVEL pairs'),
|
||||
default=DEFAULT_LOG_LEVELS,
|
||||
help='List of logger=LEVEL pairs.'),
|
||||
cfg.BoolOpt('publish_errors',
|
||||
default=False,
|
||||
help='publish error events'),
|
||||
help='Enables or disables publication of error events.'),
|
||||
cfg.BoolOpt('fatal_deprecations',
|
||||
default=False,
|
||||
help='make deprecations fatal'),
|
||||
help='Enables or disables fatal status of deprecations.'),
|
||||
|
||||
# NOTE(mikal): there are two options here because sometimes we are handed
|
||||
# a full instance (and could include more information), and other times we
|
||||
# are just handed a UUID for the instance.
|
||||
cfg.StrOpt('instance_format',
|
||||
default='[instance: %(uuid)s] ',
|
||||
help='If an instance is passed with the log message, format '
|
||||
'it like this'),
|
||||
help='The format for an instance that is passed with the log '
|
||||
'message.'),
|
||||
cfg.StrOpt('instance_uuid_format',
|
||||
default='[instance: %(uuid)s] ',
|
||||
help='If an instance UUID is passed with the log message, '
|
||||
'format it like this'),
|
||||
help='The format for an instance UUID that is passed with the '
|
||||
'log message.'),
|
||||
]
|
||||
|
||||
CONF = cfg.CONF
|
||||
|
|
@ -207,12 +224,23 @@ def _get_log_file_path(binary=None):
|
|||
binary = binary or _get_binary_name()
|
||||
return '%s.log' % (os.path.join(logdir, binary),)
|
||||
|
||||
return None
|
||||
|
||||
|
||||
class BaseLoggerAdapter(logging.LoggerAdapter):
|
||||
|
||||
def audit(self, msg, *args, **kwargs):
|
||||
self.log(logging.AUDIT, msg, *args, **kwargs)
|
||||
|
||||
def isEnabledFor(self, level):
|
||||
if _PY26:
|
||||
# This method was added in python 2.7 (and it does the exact
|
||||
# same logic, so we need to do the exact same logic so that
|
||||
# python 2.6 has this capability as well).
|
||||
return self.logger.isEnabledFor(level)
|
||||
else:
|
||||
return super(BaseLoggerAdapter, self).isEnabledFor(level)
|
||||
|
||||
|
||||
class LazyAdapter(BaseLoggerAdapter):
|
||||
def __init__(self, name='unknown', version='unknown'):
|
||||
|
|
@ -225,6 +253,11 @@ class LazyAdapter(BaseLoggerAdapter):
|
|||
def logger(self):
|
||||
if not self._logger:
|
||||
self._logger = getLogger(self.name, self.version)
|
||||
if six.PY3:
|
||||
# In Python 3, the code fails because the 'manager' attribute
|
||||
# cannot be found when using a LoggerAdapter as the
|
||||
# underlying logger. Work around this issue.
|
||||
self._logger.manager = self._logger.logger.manager
|
||||
return self._logger
|
||||
|
||||
|
||||
|
|
@ -235,20 +268,47 @@ class ContextAdapter(BaseLoggerAdapter):
|
|||
self.logger = logger
|
||||
self.project = project_name
|
||||
self.version = version_string
|
||||
self._deprecated_messages_sent = dict()
|
||||
|
||||
@property
|
||||
def handlers(self):
|
||||
return self.logger.handlers
|
||||
|
||||
def deprecated(self, msg, *args, **kwargs):
|
||||
"""Call this method when a deprecated feature is used.
|
||||
|
||||
If the system is configured for fatal deprecations then the message
|
||||
is logged at the 'critical' level and :class:`DeprecatedConfig` will
|
||||
be raised.
|
||||
|
||||
Otherwise, the message will be logged (once) at the 'warn' level.
|
||||
|
||||
:raises: :class:`DeprecatedConfig` if the system is configured for
|
||||
fatal deprecations.
|
||||
|
||||
"""
|
||||
stdmsg = _("Deprecated: %s") % msg
|
||||
if CONF.fatal_deprecations:
|
||||
self.critical(stdmsg, *args, **kwargs)
|
||||
raise DeprecatedConfig(msg=stdmsg)
|
||||
else:
|
||||
self.warn(stdmsg, *args, **kwargs)
|
||||
|
||||
# Using a list because a tuple with dict can't be stored in a set.
|
||||
sent_args = self._deprecated_messages_sent.setdefault(msg, list())
|
||||
|
||||
if args in sent_args:
|
||||
# Already logged this message, so don't log it again.
|
||||
return
|
||||
|
||||
sent_args.append(args)
|
||||
self.warn(stdmsg, *args, **kwargs)
|
||||
|
||||
def process(self, msg, kwargs):
|
||||
# NOTE(jecarey): If msg is not unicode, coerce it into unicode
|
||||
# before it can get to the python logging and
|
||||
# possibly cause string encoding trouble
|
||||
if not isinstance(msg, six.text_type):
|
||||
msg = six.text_type(msg)
|
||||
|
||||
if 'extra' not in kwargs:
|
||||
kwargs['extra'] = {}
|
||||
extra = kwargs['extra']
|
||||
|
|
@ -260,18 +320,20 @@ class ContextAdapter(BaseLoggerAdapter):
|
|||
extra.update(_dictify_context(context))
|
||||
|
||||
instance = kwargs.pop('instance', None)
|
||||
instance_uuid = (extra.get('instance_uuid') or
|
||||
kwargs.pop('instance_uuid', None))
|
||||
instance_extra = ''
|
||||
if instance:
|
||||
instance_extra = CONF.instance_format % instance
|
||||
else:
|
||||
instance_uuid = kwargs.pop('instance_uuid', None)
|
||||
if instance_uuid:
|
||||
instance_extra = (CONF.instance_uuid_format
|
||||
% {'uuid': instance_uuid})
|
||||
extra.update({'instance': instance_extra})
|
||||
elif instance_uuid:
|
||||
instance_extra = (CONF.instance_uuid_format
|
||||
% {'uuid': instance_uuid})
|
||||
extra['instance'] = instance_extra
|
||||
|
||||
extra.update({"project": self.project})
|
||||
extra.update({"version": self.version})
|
||||
extra.setdefault('user_identity', kwargs.pop('user_identity', None))
|
||||
|
||||
extra['project'] = self.project
|
||||
extra['version'] = self.version
|
||||
extra['extra'] = extra.copy()
|
||||
return msg, kwargs
|
||||
|
||||
|
|
@ -285,7 +347,7 @@ class JSONFormatter(logging.Formatter):
|
|||
def formatException(self, ei, strip_newlines=True):
|
||||
lines = traceback.format_exception(*ei)
|
||||
if strip_newlines:
|
||||
lines = [itertools.ifilter(
|
||||
lines = [moves.filter(
|
||||
lambda x: x,
|
||||
line.rstrip().splitlines()) for line in lines]
|
||||
lines = list(itertools.chain(*lines))
|
||||
|
|
@ -323,11 +385,11 @@ class JSONFormatter(logging.Formatter):
|
|||
|
||||
|
||||
def _create_logging_excepthook(product_name):
|
||||
def logging_excepthook(type, value, tb):
|
||||
extra = {}
|
||||
if CONF.verbose:
|
||||
extra['exc_info'] = (type, value, tb)
|
||||
getLogger(product_name).critical(str(value), **extra)
|
||||
def logging_excepthook(exc_type, value, tb):
|
||||
extra = {'exc_info': (exc_type, value, tb)}
|
||||
getLogger(product_name).critical(
|
||||
"".join(traceback.format_exception_only(exc_type, value)),
|
||||
**extra)
|
||||
return logging_excepthook
|
||||
|
||||
|
||||
|
|
@ -344,26 +406,37 @@ class LogConfigError(Exception):
|
|||
err_msg=self.err_msg)
|
||||
|
||||
|
||||
def _load_log_config(log_config):
|
||||
def _load_log_config(log_config_append):
|
||||
try:
|
||||
logging.config.fileConfig(log_config)
|
||||
except ConfigParser.Error as exc:
|
||||
raise LogConfigError(log_config, str(exc))
|
||||
logging.config.fileConfig(log_config_append,
|
||||
disable_existing_loggers=False)
|
||||
except (moves.configparser.Error, KeyError) as exc:
|
||||
raise LogConfigError(log_config_append, six.text_type(exc))
|
||||
|
||||
|
||||
def setup(product_name):
|
||||
def setup(product_name, version='unknown'):
|
||||
"""Setup logging."""
|
||||
if CONF.log_config:
|
||||
_load_log_config(CONF.log_config)
|
||||
if CONF.log_config_append:
|
||||
_load_log_config(CONF.log_config_append)
|
||||
else:
|
||||
_setup_logging_from_conf()
|
||||
_setup_logging_from_conf(product_name, version)
|
||||
sys.excepthook = _create_logging_excepthook(product_name)
|
||||
|
||||
|
||||
def set_defaults(logging_context_format_string):
|
||||
cfg.set_defaults(log_opts,
|
||||
logging_context_format_string=
|
||||
logging_context_format_string)
|
||||
def set_defaults(logging_context_format_string=None,
|
||||
default_log_levels=None):
|
||||
# Just in case the caller is not setting the
|
||||
# default_log_level. This is insurance because
|
||||
# we introduced the default_log_level parameter
|
||||
# later in a backwards in-compatible change
|
||||
if default_log_levels is not None:
|
||||
cfg.set_defaults(
|
||||
log_opts,
|
||||
default_log_levels=default_log_levels)
|
||||
if logging_context_format_string is not None:
|
||||
cfg.set_defaults(
|
||||
log_opts,
|
||||
logging_context_format_string=logging_context_format_string)
|
||||
|
||||
|
||||
def _find_facility_from_conf():
|
||||
|
|
@ -390,17 +463,28 @@ def _find_facility_from_conf():
|
|||
return facility
|
||||
|
||||
|
||||
def _setup_logging_from_conf():
|
||||
class RFCSysLogHandler(logging.handlers.SysLogHandler):
|
||||
def __init__(self, *args, **kwargs):
|
||||
self.binary_name = _get_binary_name()
|
||||
# Do not use super() unless type(logging.handlers.SysLogHandler)
|
||||
# is 'type' (Python 2.7).
|
||||
# Use old style calls, if the type is 'classobj' (Python 2.6)
|
||||
logging.handlers.SysLogHandler.__init__(self, *args, **kwargs)
|
||||
|
||||
def format(self, record):
|
||||
# Do not use super() unless type(logging.handlers.SysLogHandler)
|
||||
# is 'type' (Python 2.7).
|
||||
# Use old style calls, if the type is 'classobj' (Python 2.6)
|
||||
msg = logging.handlers.SysLogHandler.format(self, record)
|
||||
msg = self.binary_name + ' ' + msg
|
||||
return msg
|
||||
|
||||
|
||||
def _setup_logging_from_conf(project, version):
|
||||
log_root = getLogger(None).logger
|
||||
for handler in log_root.handlers:
|
||||
log_root.removeHandler(handler)
|
||||
|
||||
if CONF.use_syslog:
|
||||
facility = _find_facility_from_conf()
|
||||
syslog = logging.handlers.SysLogHandler(address='/dev/log',
|
||||
facility=facility)
|
||||
log_root.addHandler(syslog)
|
||||
|
||||
logpath = _get_log_file_path()
|
||||
if logpath:
|
||||
filelog = logging.handlers.WatchedFileHandler(logpath)
|
||||
|
|
@ -410,16 +494,21 @@ def _setup_logging_from_conf():
|
|||
streamlog = ColorHandler()
|
||||
log_root.addHandler(streamlog)
|
||||
|
||||
elif not CONF.log_file:
|
||||
elif not logpath:
|
||||
# pass sys.stdout as a positional argument
|
||||
# python2.6 calls the argument strm, in 2.7 it's stream
|
||||
streamlog = logging.StreamHandler(sys.stdout)
|
||||
log_root.addHandler(streamlog)
|
||||
|
||||
if CONF.publish_errors:
|
||||
handler = importutils.import_object(
|
||||
"os_collect_config.openstack.common.log_handler.PublishErrorsHandler",
|
||||
logging.ERROR)
|
||||
try:
|
||||
handler = importutils.import_object(
|
||||
"os_collect_config.openstack.common.log_handler.PublishErrorsHandler",
|
||||
logging.ERROR)
|
||||
except ImportError:
|
||||
handler = importutils.import_object(
|
||||
"oslo.messaging.notify.log_handler.PublishErrorsHandler",
|
||||
logging.ERROR)
|
||||
log_root.addHandler(handler)
|
||||
|
||||
datefmt = CONF.log_date_format
|
||||
|
|
@ -432,7 +521,9 @@ def _setup_logging_from_conf():
|
|||
log_root.info('Deprecated: log_format is now deprecated and will '
|
||||
'be removed in the next release')
|
||||
else:
|
||||
handler.setFormatter(ContextFormatter(datefmt=datefmt))
|
||||
handler.setFormatter(ContextFormatter(project=project,
|
||||
version=version,
|
||||
datefmt=datefmt))
|
||||
|
||||
if CONF.debug:
|
||||
log_root.setLevel(logging.DEBUG)
|
||||
|
|
@ -443,9 +534,29 @@ def _setup_logging_from_conf():
|
|||
|
||||
for pair in CONF.default_log_levels:
|
||||
mod, _sep, level_name = pair.partition('=')
|
||||
level = logging.getLevelName(level_name)
|
||||
logger = logging.getLogger(mod)
|
||||
logger.setLevel(level)
|
||||
# NOTE(AAzza) in python2.6 Logger.setLevel doesn't convert string name
|
||||
# to integer code.
|
||||
if sys.version_info < (2, 7):
|
||||
level = logging.getLevelName(level_name)
|
||||
logger.setLevel(level)
|
||||
else:
|
||||
logger.setLevel(level_name)
|
||||
|
||||
if CONF.use_syslog:
|
||||
try:
|
||||
facility = _find_facility_from_conf()
|
||||
# TODO(bogdando) use the format provided by RFCSysLogHandler
|
||||
# after existing syslog format deprecation in J
|
||||
if CONF.use_syslog_rfc_format:
|
||||
syslog = RFCSysLogHandler(facility=facility)
|
||||
else:
|
||||
syslog = logging.handlers.SysLogHandler(facility=facility)
|
||||
log_root.addHandler(syslog)
|
||||
except socket.error:
|
||||
log_root.error('Unable to add syslog handler. Verify that syslog'
|
||||
'is running.')
|
||||
|
||||
|
||||
_loggers = {}
|
||||
|
||||
|
|
@ -476,7 +587,7 @@ class WritableLogger(object):
|
|||
self.level = level
|
||||
|
||||
def write(self, msg):
|
||||
self.logger.log(self.level, msg)
|
||||
self.logger.log(self.level, msg.rstrip())
|
||||
|
||||
|
||||
class ContextFormatter(logging.Formatter):
|
||||
|
|
@ -490,27 +601,70 @@ class ContextFormatter(logging.Formatter):
|
|||
For information about what variables are available for the formatter see:
|
||||
http://docs.python.org/library/logging.html#formatter
|
||||
|
||||
If available, uses the context value stored in TLS - local.store.context
|
||||
|
||||
"""
|
||||
|
||||
def __init__(self, *args, **kwargs):
|
||||
"""Initialize ContextFormatter instance
|
||||
|
||||
Takes additional keyword arguments which can be used in the message
|
||||
format string.
|
||||
|
||||
:keyword project: project name
|
||||
:type project: string
|
||||
:keyword version: project version
|
||||
:type version: string
|
||||
|
||||
"""
|
||||
|
||||
self.project = kwargs.pop('project', 'unknown')
|
||||
self.version = kwargs.pop('version', 'unknown')
|
||||
|
||||
logging.Formatter.__init__(self, *args, **kwargs)
|
||||
|
||||
def format(self, record):
|
||||
"""Uses contextstring if request_id is set, otherwise default."""
|
||||
# NOTE(sdague): default the fancier formating params
|
||||
|
||||
# NOTE(jecarey): If msg is not unicode, coerce it into unicode
|
||||
# before it can get to the python logging and
|
||||
# possibly cause string encoding trouble
|
||||
if not isinstance(record.msg, six.text_type):
|
||||
record.msg = six.text_type(record.msg)
|
||||
|
||||
# store project info
|
||||
record.project = self.project
|
||||
record.version = self.version
|
||||
|
||||
# store request info
|
||||
context = getattr(local.store, 'context', None)
|
||||
if context:
|
||||
d = _dictify_context(context)
|
||||
for k, v in d.items():
|
||||
setattr(record, k, v)
|
||||
|
||||
# NOTE(sdague): default the fancier formatting params
|
||||
# to an empty string so we don't throw an exception if
|
||||
# they get used
|
||||
for key in ('instance', 'color'):
|
||||
for key in ('instance', 'color', 'user_identity'):
|
||||
if key not in record.__dict__:
|
||||
record.__dict__[key] = ''
|
||||
|
||||
if record.__dict__.get('request_id', None):
|
||||
self._fmt = CONF.logging_context_format_string
|
||||
if record.__dict__.get('request_id'):
|
||||
fmt = CONF.logging_context_format_string
|
||||
else:
|
||||
self._fmt = CONF.logging_default_format_string
|
||||
fmt = CONF.logging_default_format_string
|
||||
|
||||
if (record.levelno == logging.DEBUG and
|
||||
CONF.logging_debug_format_suffix):
|
||||
self._fmt += " " + CONF.logging_debug_format_suffix
|
||||
fmt += " " + CONF.logging_debug_format_suffix
|
||||
|
||||
# Cache this on the record, Logger will respect our formated copy
|
||||
if sys.version_info < (3, 2):
|
||||
self._fmt = fmt
|
||||
else:
|
||||
self._style = logging.PercentStyle(fmt)
|
||||
self._fmt = self._style._fmt
|
||||
# Cache this on the record, Logger will respect our formatted copy
|
||||
if record.exc_info:
|
||||
record.exc_text = self.formatException(record.exc_info, record)
|
||||
return logging.Formatter.format(self, record)
|
||||
|
|
@ -520,7 +674,7 @@ class ContextFormatter(logging.Formatter):
|
|||
if not record:
|
||||
return logging.Formatter.formatException(self, exc_info)
|
||||
|
||||
stringbuffer = cStringIO.StringIO()
|
||||
stringbuffer = moves.StringIO()
|
||||
traceback.print_exception(exc_info[0], exc_info[1], exc_info[2],
|
||||
None, stringbuffer)
|
||||
lines = stringbuffer.getvalue().split('\n')
|
||||
|
|
|
|||
|
|
@ -0,0 +1,311 @@
|
|||
# Copyright 2011 OpenStack Foundation.
|
||||
# All Rights Reserved.
|
||||
#
|
||||
# Licensed under the Apache License, Version 2.0 (the "License"); you may
|
||||
# not use this file except in compliance with the License. You may obtain
|
||||
# a copy of the License at
|
||||
#
|
||||
# http://www.apache.org/licenses/LICENSE-2.0
|
||||
#
|
||||
# Unless required by applicable law or agreed to in writing, software
|
||||
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
||||
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
||||
# License for the specific language governing permissions and limitations
|
||||
# under the License.
|
||||
|
||||
"""
|
||||
System-level utilities and helper functions.
|
||||
"""
|
||||
|
||||
import math
|
||||
import re
|
||||
import sys
|
||||
import unicodedata
|
||||
|
||||
import six
|
||||
|
||||
from os_collect_config.openstack.common.gettextutils import _
|
||||
|
||||
|
||||
UNIT_PREFIX_EXPONENT = {
|
||||
'k': 1,
|
||||
'K': 1,
|
||||
'Ki': 1,
|
||||
'M': 2,
|
||||
'Mi': 2,
|
||||
'G': 3,
|
||||
'Gi': 3,
|
||||
'T': 4,
|
||||
'Ti': 4,
|
||||
}
|
||||
UNIT_SYSTEM_INFO = {
|
||||
'IEC': (1024, re.compile(r'(^[-+]?\d*\.?\d+)([KMGT]i?)?(b|bit|B)$')),
|
||||
'SI': (1000, re.compile(r'(^[-+]?\d*\.?\d+)([kMGT])?(b|bit|B)$')),
|
||||
}
|
||||
|
||||
TRUE_STRINGS = ('1', 't', 'true', 'on', 'y', 'yes')
|
||||
FALSE_STRINGS = ('0', 'f', 'false', 'off', 'n', 'no')
|
||||
|
||||
SLUGIFY_STRIP_RE = re.compile(r"[^\w\s-]")
|
||||
SLUGIFY_HYPHENATE_RE = re.compile(r"[-\s]+")
|
||||
|
||||
|
||||
# NOTE(flaper87): The following globals are used by `mask_password`
|
||||
_SANITIZE_KEYS = ['adminPass', 'admin_pass', 'password', 'admin_password']
|
||||
|
||||
# NOTE(ldbragst): Let's build a list of regex objects using the list of
|
||||
# _SANITIZE_KEYS we already have. This way, we only have to add the new key
|
||||
# to the list of _SANITIZE_KEYS and we can generate regular expressions
|
||||
# for XML and JSON automatically.
|
||||
_SANITIZE_PATTERNS_2 = []
|
||||
_SANITIZE_PATTERNS_1 = []
|
||||
|
||||
# NOTE(amrith): Some regular expressions have only one parameter, some
|
||||
# have two parameters. Use different lists of patterns here.
|
||||
_FORMAT_PATTERNS_1 = [r'(%(key)s\s*[=]\s*)[^\s^\'^\"]+']
|
||||
_FORMAT_PATTERNS_2 = [r'(%(key)s\s*[=]\s*[\"\']).*?([\"\'])',
|
||||
r'(%(key)s\s+[\"\']).*?([\"\'])',
|
||||
r'([-]{2}%(key)s\s+)[^\'^\"^=^\s]+([\s]*)',
|
||||
r'(<%(key)s>).*?(</%(key)s>)',
|
||||
r'([\"\']%(key)s[\"\']\s*:\s*[\"\']).*?([\"\'])',
|
||||
r'([\'"].*?%(key)s[\'"]\s*:\s*u?[\'"]).*?([\'"])',
|
||||
r'([\'"].*?%(key)s[\'"]\s*,\s*\'--?[A-z]+\'\s*,\s*u?'
|
||||
'[\'"]).*?([\'"])',
|
||||
r'(%(key)s\s*--?[A-z]+\s*)\S+(\s*)']
|
||||
|
||||
for key in _SANITIZE_KEYS:
|
||||
for pattern in _FORMAT_PATTERNS_2:
|
||||
reg_ex = re.compile(pattern % {'key': key}, re.DOTALL)
|
||||
_SANITIZE_PATTERNS_2.append(reg_ex)
|
||||
|
||||
for pattern in _FORMAT_PATTERNS_1:
|
||||
reg_ex = re.compile(pattern % {'key': key}, re.DOTALL)
|
||||
_SANITIZE_PATTERNS_1.append(reg_ex)
|
||||
|
||||
|
||||
def int_from_bool_as_string(subject):
|
||||
"""Interpret a string as a boolean and return either 1 or 0.
|
||||
|
||||
Any string value in:
|
||||
|
||||
('True', 'true', 'On', 'on', '1')
|
||||
|
||||
is interpreted as a boolean True.
|
||||
|
||||
Useful for JSON-decoded stuff and config file parsing
|
||||
"""
|
||||
return bool_from_string(subject) and 1 or 0
|
||||
|
||||
|
||||
def bool_from_string(subject, strict=False, default=False):
|
||||
"""Interpret a string as a boolean.
|
||||
|
||||
A case-insensitive match is performed such that strings matching 't',
|
||||
'true', 'on', 'y', 'yes', or '1' are considered True and, when
|
||||
`strict=False`, anything else returns the value specified by 'default'.
|
||||
|
||||
Useful for JSON-decoded stuff and config file parsing.
|
||||
|
||||
If `strict=True`, unrecognized values, including None, will raise a
|
||||
ValueError which is useful when parsing values passed in from an API call.
|
||||
Strings yielding False are 'f', 'false', 'off', 'n', 'no', or '0'.
|
||||
"""
|
||||
if not isinstance(subject, six.string_types):
|
||||
subject = six.text_type(subject)
|
||||
|
||||
lowered = subject.strip().lower()
|
||||
|
||||
if lowered in TRUE_STRINGS:
|
||||
return True
|
||||
elif lowered in FALSE_STRINGS:
|
||||
return False
|
||||
elif strict:
|
||||
acceptable = ', '.join(
|
||||
"'%s'" % s for s in sorted(TRUE_STRINGS + FALSE_STRINGS))
|
||||
msg = _("Unrecognized value '%(val)s', acceptable values are:"
|
||||
" %(acceptable)s") % {'val': subject,
|
||||
'acceptable': acceptable}
|
||||
raise ValueError(msg)
|
||||
else:
|
||||
return default
|
||||
|
||||
|
||||
def safe_decode(text, incoming=None, errors='strict'):
|
||||
"""Decodes incoming text/bytes string using `incoming` if they're not
|
||||
already unicode.
|
||||
|
||||
:param incoming: Text's current encoding
|
||||
:param errors: Errors handling policy. See here for valid
|
||||
values http://docs.python.org/2/library/codecs.html
|
||||
:returns: text or a unicode `incoming` encoded
|
||||
representation of it.
|
||||
:raises TypeError: If text is not an instance of str
|
||||
"""
|
||||
if not isinstance(text, (six.string_types, six.binary_type)):
|
||||
raise TypeError("%s can't be decoded" % type(text))
|
||||
|
||||
if isinstance(text, six.text_type):
|
||||
return text
|
||||
|
||||
if not incoming:
|
||||
incoming = (sys.stdin.encoding or
|
||||
sys.getdefaultencoding())
|
||||
|
||||
try:
|
||||
return text.decode(incoming, errors)
|
||||
except UnicodeDecodeError:
|
||||
# Note(flaper87) If we get here, it means that
|
||||
# sys.stdin.encoding / sys.getdefaultencoding
|
||||
# didn't return a suitable encoding to decode
|
||||
# text. This happens mostly when global LANG
|
||||
# var is not set correctly and there's no
|
||||
# default encoding. In this case, most likely
|
||||
# python will use ASCII or ANSI encoders as
|
||||
# default encodings but they won't be capable
|
||||
# of decoding non-ASCII characters.
|
||||
#
|
||||
# Also, UTF-8 is being used since it's an ASCII
|
||||
# extension.
|
||||
return text.decode('utf-8', errors)
|
||||
|
||||
|
||||
def safe_encode(text, incoming=None,
|
||||
encoding='utf-8', errors='strict'):
|
||||
"""Encodes incoming text/bytes string using `encoding`.
|
||||
|
||||
If incoming is not specified, text is expected to be encoded with
|
||||
current python's default encoding. (`sys.getdefaultencoding`)
|
||||
|
||||
:param incoming: Text's current encoding
|
||||
:param encoding: Expected encoding for text (Default UTF-8)
|
||||
:param errors: Errors handling policy. See here for valid
|
||||
values http://docs.python.org/2/library/codecs.html
|
||||
:returns: text or a bytestring `encoding` encoded
|
||||
representation of it.
|
||||
:raises TypeError: If text is not an instance of str
|
||||
"""
|
||||
if not isinstance(text, (six.string_types, six.binary_type)):
|
||||
raise TypeError("%s can't be encoded" % type(text))
|
||||
|
||||
if not incoming:
|
||||
incoming = (sys.stdin.encoding or
|
||||
sys.getdefaultencoding())
|
||||
|
||||
if isinstance(text, six.text_type):
|
||||
return text.encode(encoding, errors)
|
||||
elif text and encoding != incoming:
|
||||
# Decode text before encoding it with `encoding`
|
||||
text = safe_decode(text, incoming, errors)
|
||||
return text.encode(encoding, errors)
|
||||
else:
|
||||
return text
|
||||
|
||||
|
||||
def string_to_bytes(text, unit_system='IEC', return_int=False):
|
||||
"""Converts a string into an float representation of bytes.
|
||||
|
||||
The units supported for IEC ::
|
||||
|
||||
Kb(it), Kib(it), Mb(it), Mib(it), Gb(it), Gib(it), Tb(it), Tib(it)
|
||||
KB, KiB, MB, MiB, GB, GiB, TB, TiB
|
||||
|
||||
The units supported for SI ::
|
||||
|
||||
kb(it), Mb(it), Gb(it), Tb(it)
|
||||
kB, MB, GB, TB
|
||||
|
||||
Note that the SI unit system does not support capital letter 'K'
|
||||
|
||||
:param text: String input for bytes size conversion.
|
||||
:param unit_system: Unit system for byte size conversion.
|
||||
:param return_int: If True, returns integer representation of text
|
||||
in bytes. (default: decimal)
|
||||
:returns: Numerical representation of text in bytes.
|
||||
:raises ValueError: If text has an invalid value.
|
||||
|
||||
"""
|
||||
try:
|
||||
base, reg_ex = UNIT_SYSTEM_INFO[unit_system]
|
||||
except KeyError:
|
||||
msg = _('Invalid unit system: "%s"') % unit_system
|
||||
raise ValueError(msg)
|
||||
match = reg_ex.match(text)
|
||||
if match:
|
||||
magnitude = float(match.group(1))
|
||||
unit_prefix = match.group(2)
|
||||
if match.group(3) in ['b', 'bit']:
|
||||
magnitude /= 8
|
||||
else:
|
||||
msg = _('Invalid string format: %s') % text
|
||||
raise ValueError(msg)
|
||||
if not unit_prefix:
|
||||
res = magnitude
|
||||
else:
|
||||
res = magnitude * pow(base, UNIT_PREFIX_EXPONENT[unit_prefix])
|
||||
if return_int:
|
||||
return int(math.ceil(res))
|
||||
return res
|
||||
|
||||
|
||||
def to_slug(value, incoming=None, errors="strict"):
|
||||
"""Normalize string.
|
||||
|
||||
Convert to lowercase, remove non-word characters, and convert spaces
|
||||
to hyphens.
|
||||
|
||||
Inspired by Django's `slugify` filter.
|
||||
|
||||
:param value: Text to slugify
|
||||
:param incoming: Text's current encoding
|
||||
:param errors: Errors handling policy. See here for valid
|
||||
values http://docs.python.org/2/library/codecs.html
|
||||
:returns: slugified unicode representation of `value`
|
||||
:raises TypeError: If text is not an instance of str
|
||||
"""
|
||||
value = safe_decode(value, incoming, errors)
|
||||
# NOTE(aababilov): no need to use safe_(encode|decode) here:
|
||||
# encodings are always "ascii", error handling is always "ignore"
|
||||
# and types are always known (first: unicode; second: str)
|
||||
value = unicodedata.normalize("NFKD", value).encode(
|
||||
"ascii", "ignore").decode("ascii")
|
||||
value = SLUGIFY_STRIP_RE.sub("", value).strip().lower()
|
||||
return SLUGIFY_HYPHENATE_RE.sub("-", value)
|
||||
|
||||
|
||||
def mask_password(message, secret="***"):
|
||||
"""Replace password with 'secret' in message.
|
||||
|
||||
:param message: The string which includes security information.
|
||||
:param secret: value with which to replace passwords.
|
||||
:returns: The unicode value of message with the password fields masked.
|
||||
|
||||
For example:
|
||||
|
||||
>>> mask_password("'adminPass' : 'aaaaa'")
|
||||
"'adminPass' : '***'"
|
||||
>>> mask_password("'admin_pass' : 'aaaaa'")
|
||||
"'admin_pass' : '***'"
|
||||
>>> mask_password('"password" : "aaaaa"')
|
||||
'"password" : "***"'
|
||||
>>> mask_password("'original_password' : 'aaaaa'")
|
||||
"'original_password' : '***'"
|
||||
>>> mask_password("u'original_password' : u'aaaaa'")
|
||||
"u'original_password' : u'***'"
|
||||
"""
|
||||
message = six.text_type(message)
|
||||
|
||||
# NOTE(ldbragst): Check to see if anything in message contains any key
|
||||
# specified in _SANITIZE_KEYS, if not then just return the message since
|
||||
# we don't have to mask any passwords.
|
||||
if not any(key in message for key in _SANITIZE_KEYS):
|
||||
return message
|
||||
|
||||
substitute = r'\g<1>' + secret + r'\g<2>'
|
||||
for pattern in _SANITIZE_PATTERNS_2:
|
||||
message = re.sub(pattern, substitute, message)
|
||||
|
||||
substitute = r'\g<1>' + secret
|
||||
for pattern in _SANITIZE_PATTERNS_1:
|
||||
message = re.sub(pattern, substitute, message)
|
||||
|
||||
return message
|
||||
|
|
@ -1,5 +1,3 @@
|
|||
# vim: tabstop=4 shiftwidth=4 softtabstop=4
|
||||
|
||||
# Copyright 2011 OpenStack Foundation.
|
||||
# All Rights Reserved.
|
||||
#
|
||||
|
|
@ -21,8 +19,10 @@ Time related utilities and helper functions.
|
|||
|
||||
import calendar
|
||||
import datetime
|
||||
import time
|
||||
|
||||
import iso8601
|
||||
import six
|
||||
|
||||
|
||||
# ISO 8601 extended time format with microseconds
|
||||
|
|
@ -48,9 +48,9 @@ def parse_isotime(timestr):
|
|||
try:
|
||||
return iso8601.parse_date(timestr)
|
||||
except iso8601.ParseError as e:
|
||||
raise ValueError(e.message)
|
||||
raise ValueError(six.text_type(e))
|
||||
except TypeError as e:
|
||||
raise ValueError(e.message)
|
||||
raise ValueError(six.text_type(e))
|
||||
|
||||
|
||||
def strtime(at=None, fmt=PERFECT_TIME_FORMAT):
|
||||
|
|
@ -75,20 +75,31 @@ def normalize_time(timestamp):
|
|||
|
||||
def is_older_than(before, seconds):
|
||||
"""Return True if before is older than seconds."""
|
||||
if isinstance(before, basestring):
|
||||
if isinstance(before, six.string_types):
|
||||
before = parse_strtime(before).replace(tzinfo=None)
|
||||
else:
|
||||
before = before.replace(tzinfo=None)
|
||||
|
||||
return utcnow() - before > datetime.timedelta(seconds=seconds)
|
||||
|
||||
|
||||
def is_newer_than(after, seconds):
|
||||
"""Return True if after is newer than seconds."""
|
||||
if isinstance(after, basestring):
|
||||
if isinstance(after, six.string_types):
|
||||
after = parse_strtime(after).replace(tzinfo=None)
|
||||
else:
|
||||
after = after.replace(tzinfo=None)
|
||||
|
||||
return after - utcnow() > datetime.timedelta(seconds=seconds)
|
||||
|
||||
|
||||
def utcnow_ts():
|
||||
"""Timestamp version of our utcnow function."""
|
||||
if utcnow.override_time is None:
|
||||
# NOTE(kgriffs): This is several times faster
|
||||
# than going through calendar.timegm(...)
|
||||
return int(time.time())
|
||||
|
||||
return calendar.timegm(utcnow().timetuple())
|
||||
|
||||
|
||||
|
|
@ -103,24 +114,27 @@ def utcnow():
|
|||
|
||||
|
||||
def iso8601_from_timestamp(timestamp):
|
||||
"""Returns a iso8601 formated date from timestamp."""
|
||||
"""Returns an iso8601 formatted date from timestamp."""
|
||||
return isotime(datetime.datetime.utcfromtimestamp(timestamp))
|
||||
|
||||
|
||||
utcnow.override_time = None
|
||||
|
||||
|
||||
def set_time_override(override_time=datetime.datetime.utcnow()):
|
||||
def set_time_override(override_time=None):
|
||||
"""Overrides utils.utcnow.
|
||||
|
||||
Make it return a constant time or a list thereof, one at a time.
|
||||
|
||||
:param override_time: datetime instance or list thereof. If not
|
||||
given, defaults to the current UTC time.
|
||||
"""
|
||||
utcnow.override_time = override_time
|
||||
utcnow.override_time = override_time or datetime.datetime.utcnow()
|
||||
|
||||
|
||||
def advance_time_delta(timedelta):
|
||||
"""Advance overridden time using a datetime.timedelta."""
|
||||
assert(not utcnow.override_time is None)
|
||||
assert utcnow.override_time is not None
|
||||
try:
|
||||
for dt in utcnow.override_time:
|
||||
dt += timedelta
|
||||
|
|
@ -168,6 +182,15 @@ def delta_seconds(before, after):
|
|||
datetime objects (as a float, to microsecond resolution).
|
||||
"""
|
||||
delta = after - before
|
||||
return total_seconds(delta)
|
||||
|
||||
|
||||
def total_seconds(delta):
|
||||
"""Return the total seconds of datetime.timedelta object.
|
||||
|
||||
Compute total seconds of datetime.timedelta, datetime.timedelta
|
||||
doesn't have method total_seconds in Python2.6, calculate it manually.
|
||||
"""
|
||||
try:
|
||||
return delta.total_seconds()
|
||||
except AttributeError:
|
||||
|
|
@ -178,8 +201,8 @@ def delta_seconds(before, after):
|
|||
def is_soon(dt, window):
|
||||
"""Determines if time is going to happen in the next window seconds.
|
||||
|
||||
:params dt: the time
|
||||
:params window: minimum seconds to remain to consider the time not soon
|
||||
:param dt: the time
|
||||
:param window: minimum seconds to remain to consider the time not soon
|
||||
|
||||
:return: True if expiration is within the given duration
|
||||
"""
|
||||
|
|
|
|||
Loading…
Reference in New Issue