Update config generator from oslo-incubator
This commit pulls in the latests version of the config generator from oslo. Change-Id: I3a2b06dd9ca3285a3d93298ea5727b705f6109e4
This commit is contained in:
Matthew Treinish
parent
c3bf925774
commit
4251685fac
@ -150,7 +150,7 @@ def _import_module(mod_str):
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def _is_in_group(opt, group):
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"Check if opt is in group."
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"""Check if opt is in group."""
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for value in group._opts.values():
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# NOTE(llu): Temporary workaround for bug #1262148, wait until
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# newly released oslo.config support '==' operator.
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@ -159,7 +159,7 @@ def _is_in_group(opt, group):
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return False
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def _guess_groups(opt, mod_obj):
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def _guess_groups(opt):
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# is it in the DEFAULT group?
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if _is_in_group(opt, cfg.CONF):
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return 'DEFAULT'
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@ -193,7 +193,7 @@ def _list_opts(obj):
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ret = {}
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for opt in opts:
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ret.setdefault(_guess_groups(opt, obj), []).append(opt)
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ret.setdefault(_guess_groups(opt), []).append(opt)
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return ret.items()
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@ -223,6 +223,8 @@ def _get_my_ip():
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def _sanitize_default(name, value):
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"""Set up a reasonably sensible default for pybasedir, my_ip and host."""
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hostname = socket.gethostname()
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fqdn = socket.getfqdn()
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if value.startswith(sys.prefix):
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# NOTE(jd) Don't use os.path.join, because it is likely to think the
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# second part is an absolute pathname and therefore drop the first
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@ -234,8 +236,13 @@ def _sanitize_default(name, value):
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return value.replace(BASEDIR, '')
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elif value == _get_my_ip():
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return '10.0.0.1'
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elif value in (socket.gethostname(), socket.getfqdn()) and 'host' in name:
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return 'tempest'
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elif value in (hostname, fqdn):
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if 'host' in name:
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return 'tempest'
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elif value.endswith(hostname):
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return value.replace(hostname, 'tempest')
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elif value.endswith(fqdn):
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return value.replace(fqdn, 'tempest')
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elif value.strip() != value:
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return '"%s"' % value
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return value
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@ -246,7 +253,6 @@ def _print_opt(opt):
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if not opt_help:
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sys.stderr.write('WARNING: "%s" is missing help string.\n' % opt_name)
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opt_help = ""
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opt_type = None
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try:
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opt_type = OPTION_REGEX.search(str(type(opt))).group(0)
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except (ValueError, AttributeError) as err:
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@ -32,24 +32,113 @@ import os
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from babel import localedata
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import six
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_localedir = os.environ.get('tempest'.upper() + '_LOCALEDIR')
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_t = gettext.translation('tempest', localedir=_localedir, fallback=True)
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# We use separate translation catalogs for each log level, so set up a
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# mapping between the log level name and the translator. The domain
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# for the log level is project_name + "-log-" + log_level so messages
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# for each level end up in their own catalog.
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_t_log_levels = dict(
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(level, gettext.translation('tempest' + '-log-' + level,
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localedir=_localedir,
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fallback=True))
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for level in ['info', 'warning', 'error', 'critical']
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)
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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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class TranslatorFactory(object):
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"""Create translator functions
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"""
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def __init__(self, domain, lazy=False, 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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self.lazy = lazy
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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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if self.lazy:
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return functools.partial(Message, domain=domain)
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t = gettext.translation(
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domain,
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localedir=self.localedir,
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fallback=True,
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)
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if six.PY3:
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return t.gettext
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return t.ugettext
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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('tempest')
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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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@ -58,41 +147,18 @@ def enable_lazy():
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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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# FIXME(dhellmann): This function will be removed in oslo.i18n,
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# because the TranslatorFactory makes it superfluous.
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global _, _LI, _LW, _LE, _LC, USE_LAZY
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tf = TranslatorFactory('tempest', lazy=True)
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_ = tf.primary
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_LI = tf.log_info
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_LW = tf.log_warning
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_LE = tf.log_error
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_LC = tf.log_critical
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USE_LAZY = True
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def _(msg):
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if USE_LAZY:
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return Message(msg, domain='tempest')
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else:
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if six.PY3:
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return _t.gettext(msg)
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return _t.ugettext(msg)
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def _log_translation(msg, level):
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"""Build a single translation of a log message
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"""
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if USE_LAZY:
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return Message(msg, domain='tempest' + '-log-' + level)
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else:
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translator = _t_log_levels[level]
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if six.PY3:
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return translator.gettext(msg)
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return translator.ugettext(msg)
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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 = functools.partial(_log_translation, level='info')
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_LW = functools.partial(_log_translation, level='warning')
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_LE = functools.partial(_log_translation, level='error')
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_LC = functools.partial(_log_translation, level='critical')
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def install(domain, lazy=False):
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"""Install a _() function using the given translation domain.
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@ -112,26 +178,9 @@ def install(domain, lazy=False):
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any available locale.
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"""
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if lazy:
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# NOTE(mrodden): Lazy gettext functionality.
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#
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# The following introduces a deferred way to do translations on
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# messages in OpenStack. We override the standard _() function
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# and % (format string) operation to build Message objects that can
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# later be translated when we have more information.
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def _lazy_gettext(msg):
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"""Create and return a Message object.
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Lazy gettext function for a given domain, it is a factory method
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for a project/module to get a lazy gettext function for its own
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translation domain (i.e. nova, glance, cinder, etc.)
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Message encapsulates a string so that we can translate
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it later when needed.
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"""
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return Message(msg, domain=domain)
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from six import moves
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moves.builtins.__dict__['_'] = _lazy_gettext
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tf = TranslatorFactory(domain, lazy=True)
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moves.builtins.__dict__['_'] = tf.primary
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else:
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localedir = '%s_LOCALEDIR' % domain.upper()
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if six.PY3:
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@ -274,13 +323,14 @@ class Message(six.text_type):
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def __radd__(self, other):
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return self.__add__(other)
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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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if six.PY2:
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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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def get_available_languages(domain):
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@ -24,10 +24,10 @@ import traceback
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def import_class(import_str):
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"""Returns a class from a string including module and class."""
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mod_str, _sep, class_str = import_str.rpartition('.')
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__import__(mod_str)
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try:
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__import__(mod_str)
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return getattr(sys.modules[mod_str], class_str)
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except (ValueError, AttributeError):
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except AttributeError:
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raise ImportError('Class %s cannot be found (%s)' %
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(class_str,
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traceback.format_exception(*sys.exc_info())))
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@ -16,6 +16,10 @@ TEMPDIR=`mktemp -d /tmp/${PROJECT_NAME}.XXXXXX`
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trap "rm -rf $TEMPDIR" EXIT
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tools/config/generate_sample.sh -b ./ -p ${PROJECT_NAME} -o ${TEMPDIR}
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if [ $? != 0 ]
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then
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exit 1
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fi
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if ! diff -u ${TEMPDIR}/${CFGFILE_NAME} ${CFGFILE}
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then
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@ -1,5 +1,15 @@
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#!/usr/bin/env bash
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# Generate sample configuration for your project.
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#
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# Aside from the command line flags, it also respects a config file which
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# should be named oslo.config.generator.rc and be placed in the same directory.
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#
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# You can then export the following variables:
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# TEMPEST_CONFIG_GENERATOR_EXTRA_MODULES: list of modules to interrogate for options.
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# TEMPEST_CONFIG_GENERATOR_EXTRA_LIBRARIES: list of libraries to discover.
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# TEMPEST_CONFIG_GENERATOR_EXCLUDED_FILES: list of files to remove from automatic listing.
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print_hint() {
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echo "Try \`${0##*/} --help' for more information." >&2
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}
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@ -95,6 +105,10 @@ then
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source "$RC_FILE"
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fi
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for filename in ${TEMPEST_CONFIG_GENERATOR_EXCLUDED_FILES}; do
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FILES="${FILES[@]/$filename/}"
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done
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for mod in ${TEMPEST_CONFIG_GENERATOR_EXTRA_MODULES}; do
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MODULES="$MODULES -m $mod"
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done
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@ -111,6 +125,11 @@ DEFAULT_MODULEPATH=tempest.openstack.common.config.generator
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MODULEPATH=${MODULEPATH:-$DEFAULT_MODULEPATH}
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OUTPUTFILE=$OUTPUTDIR/$PACKAGENAME.conf.sample
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python -m $MODULEPATH $MODULES $LIBRARIES $FILES > $OUTPUTFILE
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if [ $? != 0 ]
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then
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echo "Can not generate $OUTPUTFILE"
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exit 1
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fi
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# Hook to allow projects to append custom config file snippets
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CONCAT_FILES=$(ls $BASEDIR/tools/config/*.conf.sample 2>/dev/null)
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