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add gettext support

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This commit is contained in:
Emmanuel Garette 2013-04-13 23:09:05 +02:00
parent 9c2dcc164c
commit 9644dd3661
4 changed files with 111 additions and 102 deletions
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43
tiramisu/config.py
View file

@ -26,6 +26,7 @@ from tiramisu.error import (PropertiesOptionError, NotFoundError,
from tiramisu.option import OptionDescription, Option, SymLinkOption from tiramisu.option import OptionDescription, Option, SymLinkOption
from tiramisu.setting import groups, Setting, apply_requires from tiramisu.setting import groups, Setting, apply_requires
from tiramisu.value import Values from tiramisu.value import Values
from tiramisu.i18n import _
class SubConfig(object): class SubConfig(object):
@ -85,7 +86,7 @@ class SubConfig(object):
"validation for the setattr and the getattr" "validation for the setattr and the getattr"
if not isinstance(opt_or_descr, Option) and \ if not isinstance(opt_or_descr, Option) and \
not isinstance(opt_or_descr, OptionDescription): not isinstance(opt_or_descr, OptionDescription):
raise TypeError('Unexpected object: {0}'.format(repr(opt_or_descr))) raise TypeError(_('Unexpected object: {0}').format(repr(opt_or_descr)))
properties = set(self.cfgimpl_get_settings().get_properties(opt_or_descr)) properties = set(self.cfgimpl_get_settings().get_properties(opt_or_descr))
#remove this properties, those properties are validate in value/setting #remove this properties, those properties are validate in value/setting
properties = properties - set(['mandatory', 'frozen']) properties = properties - set(['mandatory', 'frozen'])
@ -96,9 +97,9 @@ class SubConfig(object):
properties = properties - set(self.cfgimpl_get_settings().get_permissive(opt_or_descr)) properties = properties - set(self.cfgimpl_get_settings().get_permissive(opt_or_descr))
properties = list(properties) properties = list(properties)
if properties != []: if properties != []:
raise PropertiesOptionError("trying to access" raise PropertiesOptionError(_("trying to access"
" to an option named: {0} with properties" " to an option named: {0} with properties"
" {1}".format(name, str(properties)), " {1}").format(name, str(properties)),
properties) properties)
def __getattr__(self, name): def __getattr__(self, name):
@ -131,10 +132,10 @@ class SubConfig(object):
if isinstance(opt_or_descr, OptionDescription): if isinstance(opt_or_descr, OptionDescription):
children = self.cfgimpl_get_description()._children children = self.cfgimpl_get_description()._children
if opt_or_descr not in children[1]: if opt_or_descr not in children[1]:
raise AttributeError("{0} with name {1} object has " raise AttributeError(_("{0} with name {1} object has "
"no attribute {2}".format(self.__class__, "no attribute {2}").format(self.__class__,
opt_or_descr._name, opt_or_descr._name,
name)) name))
return SubConfig(opt_or_descr, self._cfgimpl_context) return SubConfig(opt_or_descr, self._cfgimpl_context)
# special attributes # special attributes
if name.startswith('_cfgimpl_'): if name.startswith('_cfgimpl_'):
@ -153,16 +154,16 @@ class SubConfig(object):
apply_requires(child, self) apply_requires(child, self)
#needed to ? #needed to ?
if child not in self._cfgimpl_descr._children[1]: if child not in self._cfgimpl_descr._children[1]:
raise AttributeError('unknown option %s' % (name)) raise AttributeError(_('unknown option {}').format(name))
if setting.has_property('everything_frozen'): if setting.has_property('everything_frozen'):
raise TypeError("cannot set a value to the option {} if the whole " raise TypeError(_("cannot set a value to the option {} if the whole "
"config has been frozen".format(name)) "config has been frozen").format(name))
if setting.has_property('frozen') and setting.has_property('frozen', if setting.has_property('frozen') and setting.has_property('frozen',
child, is_apply_req=False): child, is_apply_req=False):
raise TypeError('cannot change the value to %s for ' raise TypeError(_('cannot change the value to {} for '
'option %s this option is frozen' % (str(value), name)) 'option {} this option is frozen').format(str(value), name))
self.cfgimpl_get_values()[child] = value self.cfgimpl_get_values()[child] = value
def cfgimpl_get_home_by_path(self, path, force_permissive=False, force_properties=None): def cfgimpl_get_home_by_path(self, path, force_permissive=False, force_properties=None):
@ -226,7 +227,7 @@ class SubConfig(object):
""" """
if group_type is not None: if group_type is not None:
if not isinstance(group_type, groups.GroupType): if not isinstance(group_type, groups.GroupType):
raise TypeError("Unknown group_type: {0}".format(group_type)) raise TypeError(_("Unknown group_type: {0}").format(group_type))
for child in self._cfgimpl_descr._children[1]: for child in self._cfgimpl_descr._children[1]:
if isinstance(child, OptionDescription): if isinstance(child, OptionDescription):
try: try:
@ -320,7 +321,7 @@ class SubConfig(object):
if _currpath is None: if _currpath is None:
_currpath = [] _currpath = []
if withoption is None and withvalue is not None: if withoption is None and withvalue is not None:
raise ValueError("make_dict can't filtering with value without option") raise ValueError(_("make_dict can't filtering with value without option"))
if withoption is not None: if withoption is not None:
mypath = self.getpath() mypath = self.getpath()
for path in self.cfgimpl_get_context()._find(bytype=Option, for path in self.cfgimpl_get_context()._find(bytype=Option,
@ -339,8 +340,8 @@ class SubConfig(object):
else: else:
tmypath = mypath + '.' tmypath = mypath + '.'
if not path.startswith(tmypath): if not path.startswith(tmypath):
raise Exception('unexpected path {}, ' raise Exception(_('unexpected path {}, '
'should start with {}'.format(path, mypath)) 'should start with {}').format(path, mypath))
path = path[len(tmypath):] path = path[len(tmypath):]
self._make_sub_dict(opt, path, pathsvalues, _currpath, flatten) self._make_sub_dict(opt, path, pathsvalues, _currpath, flatten)
#withoption can be set to None below ! #withoption can be set to None below !
@ -428,11 +429,11 @@ class Config(SubConfig):
homeconfig.setoption(name, child, value) homeconfig.setoption(name, child, value)
elif len(candidates) > 1: elif len(candidates) > 1:
raise AmbigousOptionError( raise AmbigousOptionError(
'more than one option that ends with %s' % (key, )) _('more than one option that ends with {}').format(key))
else: else:
raise NoMatchingOptionFound( raise NoMatchingOptionFound(
'there is no option that matches %s' _('there is no option that matches {}'
' or the option is hidden or disabled' % (key, )) ' or the option is hidden or disabled').format(key))
def getpath(self): def getpath(self):
return None return None
@ -483,7 +484,7 @@ class Config(SubConfig):
# return False # return False
# return False # return False
if type_ not in ('option', 'path', 'value'): if type_ not in ('option', 'path', 'value'):
raise ValueError('unknown type_ type {} for _find'.format(type_)) raise ValueError(_('unknown type_ type {} for _find').format(type_))
find_results = [] find_results = []
opts, paths = self.cfgimpl_get_description()._cache_paths opts, paths = self.cfgimpl_get_description()._cache_paths
for index in range(0, len(paths)): for index in range(0, len(paths)):
@ -517,7 +518,7 @@ class Config(SubConfig):
else: else:
find_results.append(retval) find_results.append(retval)
if find_results == []: if find_results == []:
raise NotFoundError("no option found in config with these criteria") raise NotFoundError(_("no option found in config with these criteria"))
else: else:
return find_results return find_results

6
tiramisu/i18n.py Normal file
View file

@ -0,0 +1,6 @@
#!/usr/bin/env python
# -*- coding: UTF-8 -*-
import gettext
gettext.translation('tiramisu', fallback=True)
_ = gettext.gettext

109
tiramisu/option.py
View file

@ -28,6 +28,7 @@ from IPy import IP
from tiramisu.error import (ConfigError, NotFoundError, ConflictConfigError, from tiramisu.error import (ConfigError, NotFoundError, ConflictConfigError,
RequiresError, ValidateError) RequiresError, ValidateError)
from tiramisu.setting import groups, multitypes from tiramisu.setting import groups, multitypes
from tiramisu.i18n import _
name_regexp = re.compile(r'^\d+') name_regexp = re.compile(r'^\d+')
@ -36,7 +37,7 @@ def valid_name(name):
try: try:
name = str(name) name = str(name)
except: except:
raise ValueError("not a valid string name") raise ValueError(_('not a valid string name'))
if re.match(name_regexp, name) is None: if re.match(name_regexp, name) is None:
return True return True
else: else:
@ -67,7 +68,7 @@ class BaseInformation(object):
elif default is not None: elif default is not None:
return default return default
else: else:
raise ValueError("Information's item not found: {0}".format(key)) raise ValueError(_("Information's item not found: {0}").format(key))
class Option(BaseInformation): class Option(BaseInformation):
@ -103,7 +104,7 @@ class Option(BaseInformation):
:param validator_args: the validator's parameters :param validator_args: the validator's parameters
""" """
if not valid_name(name): if not valid_name(name):
raise NameError("invalid name: {0} for option".format(name)) raise NameError(_("invalid name: {0} for option").format(name))
self._name = name self._name = name
self._informations = {} self._informations = {}
self.set_information('doc', doc) self.set_information('doc', doc)
@ -113,24 +114,24 @@ class Option(BaseInformation):
self._consistency = None self._consistency = None
if validator is not None: if validator is not None:
if type(validator) != FunctionType: if type(validator) != FunctionType:
raise TypeError("validator must be a function") raise TypeError(_("validator must be a function"))
if validator_args is None: if validator_args is None:
validator_args = {} validator_args = {}
self._validator = (validator, validator_args) self._validator = (validator, validator_args)
else: else:
self._validator = None self._validator = None
if not self._multi and default_multi is not None: if not self._multi and default_multi is not None:
raise ConfigError("a default_multi is set whereas multi is False" raise ConfigError(_("a default_multi is set whereas multi is False"
" in option: {0}".format(name)) " in option: {0}").format(name))
if default_multi is not None and not self._validate(default_multi): if default_multi is not None and not self._validate(default_multi):
raise ConfigError("invalid default_multi value {0} " raise ConfigError(_("invalid default_multi value {0} "
"for option {1}".format(str(default_multi), name)) "for option {1}").format(str(default_multi), name))
if callback is not None and (default is not None or default_multi is not None): if callback is not None and (default is not None or default_multi is not None):
raise ConfigError("defaut values not allowed if option: {0} " raise ConfigError(_("defaut values not allowed if option: {0} "
"is calculated".format(name)) "is calculated").format(name))
if callback is None and callback_params is not None: if callback is None and callback_params is not None:
raise ConfigError("params defined for a callback function but " raise ConfigError(_("params defined for a callback function but "
"no callback defined yet for option {0}".format(name)) "no callback defined yet for option {0}").format(name))
if callback is not None: if callback is not None:
self._callback = (callback, callback_params) self._callback = (callback, callback_params)
else: else:
@ -143,21 +144,21 @@ class Option(BaseInformation):
# "for option {1} : not list type" # "for option {1} : not list type"
# "".format(str(default), name)) # "".format(str(default), name))
if not self.validate(default): if not self.validate(default):
raise ValidateError("invalid default value {0} " raise ValidateError(_("invalid default value {0} "
"for option {1}" "for option {1}"
"".format(str(default), name)) "").format(str(default), name))
self._multitype = multitypes.default self._multitype = multitypes.default
self._default_multi = default_multi self._default_multi = default_multi
else: else:
if default is not None and not self.validate(default): if default is not None and not self.validate(default):
raise ValidateError("invalid default value {0} " raise ValidateError(_("invalid default value {0} "
"for option {1}".format(str(default), name)) "for option {1}").format(str(default), name))
self._default = default self._default = default
if properties is None: if properties is None:
properties = () properties = ()
if not isinstance(properties, tuple): if not isinstance(properties, tuple):
raise ConfigError('invalid properties type {0} for {1},' raise ConfigError(_('invalid properties type {0} for {1},'
' must be a tuple'.format(type(properties), self._name)) ' must be a tuple').format(type(properties), self._name))
self._properties = properties # 'hidden', 'disabled'... self._properties = properties # 'hidden', 'disabled'...
def validate(self, value, context=None, validate=True): def validate(self, value, context=None, validate=True):
@ -183,9 +184,9 @@ class Option(BaseInformation):
return cons.valid_consistency(self, value, context, None) return cons.valid_consistency(self, value, context, None)
else: else:
if not isinstance(value, list): if not isinstance(value, list):
raise ValidateError("invalid value {0} " raise ValidateError(_("invalid value {0} "
"for option {1} which must be a list" "for option {1} which must be a list"
"".format(value, self._name)) "").format(value, self._name))
for index in range(0, len(value)): for index in range(0, len(value)):
val = value[index] val = value[index]
# None allows the reset of the value # None allows the reset of the value
@ -268,11 +269,11 @@ class ChoiceOption(Option):
callback_params=None, open_values=False, validator=None, callback_params=None, open_values=False, validator=None,
validator_args=None, properties=()): validator_args=None, properties=()):
if not isinstance(values, tuple): if not isinstance(values, tuple):
raise ConfigError('values must be a tuple for {0}'.format(name)) raise ConfigError(_('values must be a tuple for {0}').format(name))
self._values = values self._values = values
if open_values not in (True, False): if open_values not in (True, False):
raise ConfigError('Open_values must be a boolean for ' raise ConfigError(_('open_values must be a boolean for '
'{0}'.format(name)) '{0}').format(name))
self._open_values = open_values self._open_values = open_values
super(ChoiceOption, self).__init__(name, doc, default=default, super(ChoiceOption, self).__init__(name, doc, default=default,
default_multi=default_multi, default_multi=default_multi,
@ -394,7 +395,7 @@ class NetmaskOption(Option):
properties=None, opt_ip=None): properties=None, opt_ip=None):
if opt_ip is not None and not isinstance(opt_ip, IPOption) and \ if opt_ip is not None and not isinstance(opt_ip, IPOption) and \
not isinstance(opt_ip, NetworkOption): not isinstance(opt_ip, NetworkOption):
raise ValueError('opt_ip must be a IPOption not {}'.format(type(opt_ip))) raise ValueError(_('opt_ip must be a IPOption not {}').format(type(opt_ip)))
super(NetmaskOption, self).__init__(name, doc, default=default, super(NetmaskOption, self).__init__(name, doc, default=default,
default_multi=default_multi, default_multi=default_multi,
callback=callback, callback=callback,
@ -411,7 +412,7 @@ class NetmaskOption(Option):
elif isinstance(opt_ip, NetworkOption): elif isinstance(opt_ip, NetworkOption):
self._consistency = ('cons_network_netmask', (self, opt_ip)) self._consistency = ('cons_network_netmask', (self, opt_ip))
else: else:
raise ValueError('unknown type for opt_ip') raise ValueError(_('unknown type for opt_ip'))
def _validate(self, value): def _validate(self, value):
try: try:
@ -465,7 +466,7 @@ class OptionDescription(BaseInformation):
``OptionDescription`` instances for nested namespaces). ``OptionDescription`` instances for nested namespaces).
""" """
if not valid_name(name): if not valid_name(name):
raise NameError("invalid name: {0} for option descr".format(name)) raise NameError(_("invalid name: {0} for option descr").format(name))
self._name = name self._name = name
self._informations = {} self._informations = {}
self.set_information('doc', doc) self.set_information('doc', doc)
@ -476,8 +477,8 @@ class OptionDescription(BaseInformation):
old = None old = None
for child in valid_child: for child in valid_child:
if child == old: if child == old:
raise ConflictConfigError('duplicate option name: ' raise ConflictConfigError(_('duplicate option name: '
'{0}'.format(child)) '{0}').format(child))
old = child old = child
self._children = (tuple(child_names), tuple(children)) self._children = (tuple(child_names), tuple(children))
validate_requires_arg(requires, self._name) validate_requires_arg(requires, self._name)
@ -485,8 +486,8 @@ class OptionDescription(BaseInformation):
self._cache_paths = None self._cache_paths = None
self._consistencies = None self._consistencies = None
if not isinstance(properties, tuple): if not isinstance(properties, tuple):
raise ConfigError('invalid properties type {0} for {1},' raise ConfigError(_('invalid properties type {0} for {1},'
' must be a tuple'.format(type(properties), self._name)) ' must be a tuple').format(type(properties), self._name))
self._properties = properties # 'hidden', 'disabled'... self._properties = properties # 'hidden', 'disabled'...
# the group_type is useful for filtering OptionDescriptions in a config # the group_type is useful for filtering OptionDescriptions in a config
self._group_type = groups.default self._group_type = groups.default
@ -498,8 +499,8 @@ class OptionDescription(BaseInformation):
try: try:
return self._children[1][self._children[0].index(name)] return self._children[1][self._children[0].index(name)]
except ValueError: except ValueError:
raise AttributeError('unknown Option {} in OptionDescription {}' raise AttributeError(_('unknown Option {} in OptionDescription {}'
''.format(name, self._name)) '').format(name, self._name))
def getkey(self, config): def getkey(self, config):
return tuple([child.getkey(getattr(config, child._name)) return tuple([child.getkey(getattr(config, child._name))
@ -550,7 +551,7 @@ class OptionDescription(BaseInformation):
func, opts = option._consistency func, opts = option._consistency
for opt in opts: for opt in opts:
if opt in _consistencies: if opt in _consistencies:
raise ValueError('opt {} already in consistency'.format(opt._name)) raise ValueError(_('opt {} already in consistency').format(opt._name))
_consistencies[opt] = (func, opts) _consistencies[opt] = (func, opts)
else: else:
_currpath.append(attr) _currpath.append(attr)
@ -563,8 +564,8 @@ class OptionDescription(BaseInformation):
old = None old = None
for child in valid_child: for child in valid_child:
if child == old: if child == old:
raise ConflictConfigError('duplicate option: ' raise ConflictConfigError(_('duplicate option: '
'{0}'.format(child)) '{0}').format(child))
old = child old = child
self._cache_paths = (tuple(cache_option), tuple(cache_path)) self._cache_paths = (tuple(cache_option), tuple(cache_path))
self._consistencies = _consistencies self._consistencies = _consistencies
@ -573,13 +574,13 @@ class OptionDescription(BaseInformation):
try: try:
return self._cache_paths[0][self._cache_paths[1].index(path)] return self._cache_paths[0][self._cache_paths[1].index(path)]
except ValueError: except ValueError:
raise NotFoundError('no option for path {}'.format(path)) raise NotFoundError(_('no option for path {}').format(path))
def get_path_by_opt(self, opt): def get_path_by_opt(self, opt):
try: try:
return self._cache_paths[1][self._cache_paths[0].index(opt)] return self._cache_paths[1][self._cache_paths[0].index(opt)]
except ValueError: except ValueError:
raise NotFoundError('no option {} found'.format(opt)) raise NotFoundError(_('no option {} found').format(opt))
# ____________________________________________________________ # ____________________________________________________________
def set_group_type(self, group_type): def set_group_type(self, group_type):
@ -589,8 +590,8 @@ class OptionDescription(BaseInformation):
that lives in `setting.groups` that lives in `setting.groups`
""" """
if self._group_type != groups.default: if self._group_type != groups.default:
ConfigError('cannot change group_type if already set ' ConfigError(_('cannot change group_type if already set '
'(old {}, new {})'.format(self._group_type, group_type)) '(old {}, new {})').format(self._group_type, group_type))
if isinstance(group_type, groups.GroupType): if isinstance(group_type, groups.GroupType):
self._group_type = group_type self._group_type = group_type
if isinstance(group_type, groups.MasterGroupType): if isinstance(group_type, groups.MasterGroupType):
@ -601,12 +602,12 @@ class OptionDescription(BaseInformation):
master = None master = None
for child in self._children[1]: for child in self._children[1]:
if isinstance(child, OptionDescription): if isinstance(child, OptionDescription):
raise ConfigError("master group {} shall not have " raise ConfigError(_("master group {} shall not have "
"a subgroup".format(self._name)) "a subgroup").format(self._name))
if not child.is_multi(): if not child.is_multi():
raise ConfigError("not allowed option {0} in group {1}" raise ConfigError(_("not allowed option {0} in group {1}"
": this option is not a multi" ": this option is not a multi"
"".format(child._name, self._name)) "").format(child._name, self._name))
if child._name == self._name: if child._name == self._name:
identical_master_child_name = True identical_master_child_name = True
child._multitype = multitypes.master child._multitype = multitypes.master
@ -614,18 +615,18 @@ class OptionDescription(BaseInformation):
else: else:
slaves.append(child) slaves.append(child)
if master is None: if master is None:
raise ConfigError('master group with wrong master name for {}' raise ConfigError(_('master group with wrong master name for {}'
''.format(self._name)) '').format(self._name))
master._master_slaves = tuple(slaves) master._master_slaves = tuple(slaves)
for child in self._children[1]: for child in self._children[1]:
if child != master: if child != master:
child._master_slaves = master child._master_slaves = master
child._multitype = multitypes.slave child._multitype = multitypes.slave
if not identical_master_child_name: if not identical_master_child_name:
raise ConfigError("the master group: {} has not any " raise ConfigError(_("the master group: {} has not any "
"master child".format(self._name)) "master child").format(self._name))
else: else:
raise ConfigError('not allowed group_type : {0}'.format(group_type)) raise ConfigError(_('not allowed group_type : {0}').format(group_type))
def get_group_type(self): def get_group_type(self):
return self._group_type return self._group_type
@ -644,8 +645,8 @@ def validate_requires_arg(requires, name):
config_action = {} config_action = {}
for req in requires: for req in requires:
if not type(req) == tuple: if not type(req) == tuple:
raise RequiresError("malformed requirements type for option:" raise RequiresError(_("malformed requirements type for option:"
" {0}, must be a tuple".format(name)) " {0}, must be a tuple").format(name))
if len(req) == 3: if len(req) == 3:
action = req[2] action = req[2]
inverse = False inverse = False
@ -653,11 +654,11 @@ def validate_requires_arg(requires, name):
action = req[2] action = req[2]
inverse = req[3] inverse = req[3]
else: else:
raise RequiresError("malformed requirements for option: {0}" raise RequiresError(_("malformed requirements for option: {0}"
" invalid len".format(name)) " invalid len").format(name))
if action in config_action: if action in config_action:
if inverse != config_action[action]: if inverse != config_action[action]:
raise RequiresError("inconsistency in action types for option: {0}" raise RequiresError(_("inconsistency in action types for option: {0}"
" action: {1}".format(name, action)) " action: {1}").format(name, action))
else: else:
config_action[action] = inverse config_action[action] = inverse

55
tiramisu/value.py
View file

@ -21,6 +21,7 @@ from tiramisu.error import MandatoryError, MultiTypeError, \
ConfigError, ValidateError ConfigError, ValidateError
from tiramisu.setting import owners, multitypes from tiramisu.setting import owners, multitypes
from tiramisu.autolib import carry_out_calculation from tiramisu.autolib import carry_out_calculation
from tiramisu.i18n import _
class Values(object): class Values(object):
@ -49,8 +50,8 @@ class Values(object):
mastervalue = getattr(self.context, masterpath) mastervalue = getattr(self.context, masterpath)
masterlen = len(mastervalue) masterlen = len(mastervalue)
if len(value) > masterlen: if len(value) > masterlen:
raise MultiTypeError("invalid len for the slave: {0}" raise MultiTypeError(_("invalid len for the slave: {0}"
" which has {1} as master".format( " which has {1} as master").format(
opt._name, masterpath)) opt._name, masterpath))
if len(value) < masterlen: if len(value) < masterlen:
for num in range(0, masterlen - len(value)): for num in range(0, masterlen - len(value)):
@ -85,18 +86,18 @@ class Values(object):
setting.has_property('mandatory')) setting.has_property('mandatory'))
if setting.has_property('mandatory', opt, False) and set_mandatory: if setting.has_property('mandatory', opt, False) and set_mandatory:
if self._is_empty(opt, value) and opt.is_empty_by_default(): if self._is_empty(opt, value) and opt.is_empty_by_default():
raise MandatoryError("option: {0} is mandatory " raise MandatoryError(_("option: {0} is mandatory "
"and shall have a value".format(opt._name)) "and shall have a value").format(opt._name))
#empty value #empty value
if opt.is_multi(): if opt.is_multi():
for val in value: for val in value:
if val == '': if val == '':
raise MandatoryError("option: {0} is mandatory " raise MandatoryError(_("option: {0} is mandatory "
"and shall have not empty value".format(opt._name)) "and shall have not empty value").format(opt._name))
else: else:
if value == '': if value == '':
raise MandatoryError("option: {0} is mandatory " raise MandatoryError(_("option: {0} is mandatory "
"and shall have not empty value".format(opt._name)) "and shall have not empty value").format(opt._name))
def fill_multi(self, opt, result): def fill_multi(self, opt, result):
"""fills a multi option with default and calculated values """fills a multi option with default and calculated values
@ -144,23 +145,23 @@ class Values(object):
value = self.fill_multi(opt, value) value = self.fill_multi(opt, value)
self._test_mandatory(opt, value, force_properties) self._test_mandatory(opt, value, force_properties)
if validate and not opt.validate(value, self.context, setting.has_property('validator')): if validate and not opt.validate(value, self.context, setting.has_property('validator')):
raise ValidateError('invalid calculated value returned' raise ValidateError(_('invalid calculated value returned'
' for option {0}: {1}'.format(opt._name, value)) ' for option {0}: {1}').format(opt._name, value))
return value return value
def __setitem__(self, opt, value): def __setitem__(self, opt, value):
if not opt.validate(value, self.context, if not opt.validate(value, self.context,
self.context.cfgimpl_get_settings().has_property('validator')): self.context.cfgimpl_get_settings().has_property('validator')):
raise ValidateError('invalid value {}' raise ValidateError(_('invalid value {}'
' for option {}'.format(value, opt._name)) ' for option {}').format(value, opt._name))
if opt.is_multi(): if opt.is_multi():
if opt.get_multitype() == multitypes.master: if opt.get_multitype() == multitypes.master:
masterlen = len(value) masterlen = len(value)
for slave in opt.master_slaves: for slave in opt.master_slaves:
value_slave = self._get_value(slave) value_slave = self._get_value(slave)
if len(value_slave) > masterlen: if len(value_slave) > masterlen:
raise MultiTypeError("invalid len for the slave: {0}" raise MultiTypeError(_("invalid len for the slave: {0}"
" which has {1} as master".format( " which has {1} as master").format(
slave._name, opt._name)) slave._name, opt._name))
elif len(value_slave) < masterlen: elif len(value_slave) < masterlen:
for num in range(0, masterlen - len(value_slave)): for num in range(0, masterlen - len(value_slave)):
@ -168,8 +169,8 @@ class Values(object):
elif opt.get_multitype() == multitypes.slave: elif opt.get_multitype() == multitypes.slave:
if len(self._get_value(opt.master_slaves)) != len(value): if len(self._get_value(opt.master_slaves)) != len(value):
raise MultiTypeError("invalid len for the slave: {0}" raise MultiTypeError(_("invalid len for the slave: {0}"
" which has {1} as master".format( " which has {1} as master").format(
opt._name, opt.master_slaves._name)) opt._name, opt.master_slaves._name))
if not isinstance(value, Multi): if not isinstance(value, Multi):
value = Multi(value, self.context, opt) value = Multi(value, self.context, opt)
@ -177,8 +178,8 @@ class Values(object):
def setitem(self, opt, value): def setitem(self, opt, value):
if type(value) == list: if type(value) == list:
raise MultiTypeError("the type of the value {0} which is multi shall " raise MultiTypeError(_("the type of the value {0} which is multi shall "
"be Multi and not list".format(str(value))) "be Multi and not list").format(str(value)))
self._test_mandatory(opt, value) self._test_mandatory(opt, value)
self.values[opt] = (self.context.cfgimpl_get_settings().getowner(), value) self.values[opt] = (self.context.cfgimpl_get_settings().getowner(), value)
@ -190,9 +191,9 @@ class Values(object):
def setowner(self, opt, owner): def setowner(self, opt, owner):
if opt not in self.values: if opt not in self.values:
raise ConfigError('no value for {} cannot change owner to {}'.format(opt)) raise ConfigError(_('no value for {1} cannot change owner to {2}').format(opt))
if not isinstance(owner, owners.Owner): if not isinstance(owner, owners.Owner):
raise TypeError("invalid generic owner {0}".format(str(owner))) raise TypeError(_("invalid generic owner {0}").format(str(owner)))
self.values[opt] = (owner, self.values[opt][1]) self.values[opt] = (owner, self.values[opt][1])
def is_default_owner(self, opt): def is_default_owner(self, opt):
@ -233,8 +234,8 @@ class Multi(list):
""" """
if not force: if not force:
if self.opt.get_multitype() == multitypes.slave: if self.opt.get_multitype() == multitypes.slave:
raise MultiTypeError("cannot append a value on a multi option {0}" raise MultiTypeError(_("cannot append a value on a multi option {0}"
" which is a slave".format(self.opt._name)) " which is a slave").format(self.opt._name))
elif self.opt.get_multitype() == multitypes.master: elif self.opt.get_multitype() == multitypes.master:
for slave in self.opt.get_master_slaves(): for slave in self.opt.get_master_slaves():
self.context.cfgimpl_get_values()[slave].append(slave.getdefault_multi(), force=True) self.context.cfgimpl_get_values()[slave].append(slave.getdefault_multi(), force=True)
@ -244,9 +245,9 @@ class Multi(list):
def _validate(self, value): def _validate(self, value):
if value is not None and not self.opt._validate(value): if value is not None and not self.opt._validate(value):
raise ConfigError("invalid value {0} " raise ConfigError(_("invalid value {0} "
"for option {1}".format(str(value), "for option {1}").format(str(value),
self.opt._name)) self.opt._name))
def pop(self, key, force=False): def pop(self, key, force=False):
"""the list value can be updated (poped) """the list value can be updated (poped)
@ -257,8 +258,8 @@ class Multi(list):
""" """
if not force: if not force:
if self.opt.multitype == multitypes.slave: if self.opt.multitype == multitypes.slave:
raise MultiTypeError("cannot append a value on a multi option {0}" raise MultiTypeError(_("cannot append a value on a multi option {0}"
" which is a slave".format(self.opt._name)) " which is a slave").format(self.opt._name))
elif self.opt.multitype == multitypes.master: elif self.opt.multitype == multitypes.master:
for slave in self.opt.get_master_slaves(): for slave in self.opt.get_master_slaves():
self.context.cfgimpl_get_values()[slave].pop(key, force=True) self.context.cfgimpl_get_values()[slave].pop(key, force=True)