openstack
/
python-keystoneclient
Code Issues Proposed changes

Sync with latest module from oslo 

- This add a few bugfixes for py3 support.

Change-Id: Ieb73d5f799423fa8abf71634c86601ba6d32df2f
This commit is contained in:
Chmouel Boudjnah 2013-12-10 09:41:10 +01:00
parent 49eb40ecf1
commit c57a5c2ad2
9 changed files with 131 additions and 94 deletions
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110
keystoneclient/openstack/common/gettextutils.py
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@ -1,5 +1,3 @@
# vim: tabstop=4 shiftwidth=4 softtabstop=4
# Copyright 2012 Red Hat, Inc.
# Copyright 2013 IBM Corp.
# All Rights Reserved.
@ -26,10 +24,13 @@ Usual usage in an openstack.common module:
import copy
import gettext
import logging.handlers
import logging
import os
import re
import UserString
try:
import UserString as _userString
except ImportError:
import collections as _userString
from babel import localedata
import six
@ -37,7 +38,7 @@ import six
_localedir = os.environ.get('keystoneclient'.upper() + '_LOCALEDIR')
_t = gettext.translation('keystoneclient', localedir=_localedir, fallback=True)
_AVAILABLE_LANGUAGES = []
_AVAILABLE_LANGUAGES = {}
USE_LAZY = False
@ -57,6 +58,8 @@ def _(msg):
if USE_LAZY:
return Message(msg, 'keystoneclient')
else:
if six.PY3:
return _t.gettext(msg)
return _t.ugettext(msg)
@ -102,24 +105,28 @@ def install(domain, lazy=False):
"""
return Message(msg, domain)
import __builtin__
__builtin__.__dict__['_'] = _lazy_gettext
from six import moves
moves.builtins.__dict__['_'] = _lazy_gettext
else:
localedir = '%s_LOCALEDIR' % domain.upper()
gettext.install(domain,
localedir=os.environ.get(localedir),
unicode=True)
if six.PY3:
gettext.install(domain,
localedir=os.environ.get(localedir))
else:
gettext.install(domain,
localedir=os.environ.get(localedir),
unicode=True)
class Message(UserString.UserString, object):
class Message(_userString.UserString, object):
"""Class used to encapsulate translatable messages."""
def __init__(self, msg, domain):
# _msg is the gettext msgid and should never change
self._msg = msg
self._left_extra_msg = ''
self._right_extra_msg = ''
self._locale = None
self.params = None
self.locale = None
self.domain = domain
@property
@ -139,8 +146,13 @@ class Message(UserString.UserString, object):
localedir=localedir,
fallback=True)
if six.PY3:
ugettext = lang.gettext
else:
ugettext = lang.ugettext
full_msg = (self._left_extra_msg +
lang.ugettext(self._msg) +
ugettext(self._msg) +
self._right_extra_msg)
if self.params is not None:
@ -148,6 +160,33 @@ class Message(UserString.UserString, object):
return six.text_type(full_msg)
@property
def locale(self):
return self._locale
@locale.setter
def locale(self, value):
self._locale = value
if not self.params:
return
# This Message object may have been constructed with one or more
# Message objects as substitution parameters, given as a single
# Message, or a tuple or Map containing some, so when setting the
# locale for this Message we need to set it for those Messages too.
if isinstance(self.params, Message):
self.params.locale = value
return
if isinstance(self.params, tuple):
for param in self.params:
if isinstance(param, Message):
param.locale = value
return
if isinstance(self.params, dict):
for param in self.params.values():
if isinstance(param, Message):
param.locale = value
def _save_dictionary_parameter(self, dict_param):
full_msg = self.data
# look for %(blah) fields in string;
@ -166,7 +205,7 @@ class Message(UserString.UserString, object):
params[key] = copy.deepcopy(dict_param[key])
except TypeError:
# cast uncopyable thing to unicode string
params[key] = unicode(dict_param[key])
params[key] = six.text_type(dict_param[key])
return params
@ -185,7 +224,7 @@ class Message(UserString.UserString, object):
try:
self.params = copy.deepcopy(other)
except TypeError:
self.params = unicode(other)
self.params = six.text_type(other)
return self
@ -194,11 +233,13 @@ class Message(UserString.UserString, object):
return self.data
def __str__(self):
if six.PY3:
return self.__unicode__()
return self.data.encode('utf-8')
def __getstate__(self):
to_copy = ['_msg', '_right_extra_msg', '_left_extra_msg',
'domain', 'params', 'locale']
'domain', 'params', '_locale']
new_dict = self.__dict__.fromkeys(to_copy)
for attr in to_copy:
new_dict[attr] = copy.deepcopy(self.__dict__[attr])
@ -252,7 +293,7 @@ class Message(UserString.UserString, object):
if name in ops:
return getattr(self.data, name)
else:
return UserString.UserString.__getattribute__(self, name)
return _userString.UserString.__getattribute__(self, name)
def get_available_languages(domain):
@ -260,8 +301,8 @@ def get_available_languages(domain):
:param domain: the domain to get languages for
"""
if _AVAILABLE_LANGUAGES:
return _AVAILABLE_LANGUAGES
if domain in _AVAILABLE_LANGUAGES:
return copy.copy(_AVAILABLE_LANGUAGES[domain])
localedir = '%s_LOCALEDIR' % domain.upper()
find = lambda x: gettext.find(domain,
@ -270,28 +311,37 @@ def get_available_languages(domain):
# NOTE(mrodden): en_US should always be available (and first in case
# order matters) since our in-line message strings are en_US
_AVAILABLE_LANGUAGES.append('en_US')
language_list = ['en_US']
# 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 all projects udpate
# 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'))
locale_identifiers = list_identifiers()
for i in locale_identifiers:
if find(i) is not None:
_AVAILABLE_LANGUAGES.append(i)
return _AVAILABLE_LANGUAGES
language_list.append(i)
_AVAILABLE_LANGUAGES[domain] = language_list
return copy.copy(language_list)
def get_localized_message(message, user_locale):
"""Gets a localized version of the given message in the given locale."""
if (isinstance(message, Message)):
if user_locale:
message.locale = user_locale
return unicode(message)
else:
return message
"""Gets a localized version of the given message in the given locale.
If the message is not a Message object the message is returned as-is.
If the locale is None the message is translated to the default locale.
:returns: the translated message in unicode, or the original message if
it could not be translated
"""
translated = message
if isinstance(message, Message):
original_locale = message.locale
message.locale = user_locale
translated = six.text_type(message)
message.locale = original_locale
return translated
class LocaleHandler(logging.Handler):

2
keystoneclient/openstack/common/importutils.py
View File

@ -1,5 +1,3 @@
# vim: tabstop=4 shiftwidth=4 softtabstop=4
# Copyright 2011 OpenStack Foundation.
# All Rights Reserved.
#

14
keystoneclient/openstack/common/jsonutils.py
View File

@ -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
@ -41,8 +39,12 @@ import json
try:
import xmlrpclib
except ImportError:
# NOTE(jd): xmlrpclib is not shipped with Python 3
xmlrpclib = None
# NOTE(jaypipes): xmlrpclib was renamed to xmlrpc.client in Python3
# however the function and object call signatures
# remained the same. This whole try/except block should
# be removed and replaced with a call to six.moves once
# six 1.4.2 is released. See http://bit.ly/1bqrVzu
import xmlrpc.client as xmlrpclib
import six
@ -124,14 +126,14 @@ 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]
# It's not clear why xmlrpclib created their own DateTime type, but
# for our purposes, make it a datetime type which is explicitly
# handled
if xmlrpclib and isinstance(value, xmlrpclib.DateTime):
if isinstance(value, xmlrpclib.DateTime):
value = datetime.datetime(*tuple(value.timetuple())[:6])
if convert_datetime and isinstance(value, datetime.datetime):

1
keystoneclient/openstack/common/py3kcompat/__init__.py
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@ -1,4 +1,3 @@
# vim: tabstop=4 shiftwidth=4 softtabstop=4
#
# Copyright 2013 Canonical Ltd.
# All Rights Reserved.

18
keystoneclient/openstack/common/py3kcompat/urlutils.py
View File

@ -1,4 +1,3 @@
# vim: tabstop=4 shiftwidth=4 softtabstop=4
#
# Copyright 2013 Canonical Ltd.
# All Rights Reserved.
@ -24,22 +23,34 @@ import six
if six.PY3:
# python3
import urllib.error
import urllib.parse
import urllib.request
urlencode = urllib.parse.urlencode
urljoin = urllib.parse.urljoin
quote = urllib.parse.quote
parse_qsl = urllib.parse.parse_qsl
unquote = urllib.parse.unquote
unquote_plus = urllib.parse.unquote_plus
urlparse = urllib.parse.urlparse
urlsplit = urllib.parse.urlsplit
urlunsplit = urllib.parse.urlunsplit
SplitResult = urllib.parse.SplitResult
urlopen = urllib.request.urlopen
URLError = urllib.error.URLError
pathname2url = urllib.request.pathname2url
else:
# python2
import urllib
import urllib2
import urlparse
urlencode = urllib.urlencode
quote = urllib.quote
unquote = urllib.unquote
unquote_plus = urllib.unquote_plus
parse = urlparse
parse_qsl = parse.parse_qsl
@ -47,3 +58,8 @@ else:
urlparse = parse.urlparse
urlsplit = parse.urlsplit
urlunsplit = parse.urlunsplit
SplitResult = parse.SplitResult
urlopen = urllib2.urlopen
URLError = urllib2.URLError
pathname2url = urllib.pathname2url

6
keystoneclient/openstack/common/strutils.py
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@ -1,5 +1,3 @@
# vim: tabstop=4 shiftwidth=4 softtabstop=4
# Copyright 2011 OpenStack Foundation.
# All Rights Reserved.
#
@ -101,7 +99,7 @@ def safe_decode(text, incoming=None, errors='strict'):
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 isntance of str
:raises TypeError: If text is not an instance of str
"""
if not isinstance(text, six.string_types):
raise TypeError("%s can't be decoded" % type(text))
@ -144,7 +142,7 @@ def safe_encode(text, incoming=None,
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 isntance of str
:raises TypeError: If text is not an instance of str
"""
if not isinstance(text, six.string_types):
raise TypeError("%s can't be encoded" % type(text))

28
keystoneclient/openstack/common/timeutils.py
View File

@ -1,5 +1,3 @@
# vim: tabstop=4 shiftwidth=4 softtabstop=4
# Copyright 2011 OpenStack Foundation.
# All Rights Reserved.
#
@ -21,6 +19,7 @@ Time related utilities and helper functions.
import calendar
import datetime
import time
import iso8601
import six
@ -49,9 +48,9 @@ def parse_isotime(timestr):
try:
return iso8601.parse_date(timestr)
except iso8601.ParseError as e:
raise ValueError(unicode(e))
raise ValueError(six.text_type(e))
except TypeError as e:
raise ValueError(unicode(e))
raise ValueError(six.text_type(e))
def strtime(at=None, fmt=PERFECT_TIME_FORMAT):
@ -90,6 +89,11 @@ def is_newer_than(after, 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())
@ -111,12 +115,15 @@ def iso8601_from_timestamp(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):
@ -169,6 +176,15 @@ 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:

2
openstack-common.conf
View File

@ -1,6 +1,6 @@
[DEFAULT]
# The list of modules to copy from openstack-common
# The list of modules to copy from oslo-incubator
module=importutils
module=install_venv_common
module=jsonutils

44
tools/install_venv_common.py
View File

@ -1,5 +1,3 @@
# vim: tabstop=4 shiftwidth=4 softtabstop=4
# Copyright 2013 OpenStack Foundation
# Copyright 2013 IBM Corp.
#
@ -119,11 +117,7 @@ class InstallVenv(object):
self.pip_install('setuptools')
self.pip_install('pbr')
self.pip_install('-r', self.requirements)
self.pip_install('-r', self.test_requirements)
def post_process(self):
self.get_distro().post_process()
self.pip_install('-r', self.requirements, '-r', self.test_requirements)
def parse_args(self, argv):
"""Parses command-line arguments."""
@ -157,14 +151,6 @@ class Distro(InstallVenv):
' requires virtualenv, please install it using your'
' favorite package management tool' % self.project)
def post_process(self):
"""Any distribution-specific post-processing gets done here.
In particular, this is useful for applying patches to code inside
the venv.
"""
pass
class Fedora(Distro):
"""This covers all Fedora-based distributions.
@ -176,10 +162,6 @@ class Fedora(Distro):
return self.run_command_with_code(['rpm', '-q', pkg],
check_exit_code=False)[1] == 0
def apply_patch(self, originalfile, patchfile):
self.run_command(['patch', '-N', originalfile, patchfile],
check_exit_code=False)
def install_virtualenv(self):
if self.check_cmd('virtualenv'):
return
@ -188,27 +170,3 @@ class Fedora(Distro):
self.die("Please install 'python-virtualenv'.")
super(Fedora, self).install_virtualenv()
def post_process(self):
"""Workaround for a bug in eventlet.
This currently affects RHEL6.1, but the fix can safely be
applied to all RHEL and Fedora distributions.
This can be removed when the fix is applied upstream.
Nova: https://bugs.launchpad.net/nova/+bug/884915
Upstream: https://bitbucket.org/eventlet/eventlet/issue/89
RHEL: https://bugzilla.redhat.com/958868
"""
if os.path.exists('contrib/redhat-eventlet.patch'):
# Install "patch" program if it's not there
if not self.check_pkg('patch'):
self.die("Please install 'patch'.")
# Apply the eventlet patch
self.apply_patch(os.path.join(self.venv, 'lib', self.py_version,
'site-packages',
'eventlet/green/subprocess.py'),
'contrib/redhat-eventlet.patch')