simplification

This commit is contained in:
2015-12-17 22:41:57 +01:00
parent ce8b73507f
commit 4d4d789c8a
7 changed files with 175 additions and 155 deletions

View File

@ -117,6 +117,8 @@ class Base(StorageBase):
_multi = 1
elif multi is submulti:
_multi = submulti
else:
raise ValueError(_('invalid multi value'))
if properties is None:
properties = tuple()
if not isinstance(properties, tuple): # pragma: optional cover

View File

@ -104,9 +104,9 @@ class MasterSlaves(object):
else: # pragma: no dynoptiondescription cover
return opt == self.master or opt in self.slaves
def reset(self, opt, values):
def reset(self, opt, values, setting_properties):
for slave in self.getslaves(opt):
values.reset(slave, validate=False)
values.reset(slave, validate=False, _setting_properties=setting_properties)
def pop(self, opt, values, index):
for slave in self.getslaves(opt):

View File

@ -429,9 +429,8 @@ class Settings(object):
self._getcontext().cfgimpl_reset_cache()
#____________________________________________________________
def validate_properties(self, opt_or_descr, is_descr, is_write, path,
def validate_properties(self, opt_or_descr, is_descr, check_frozen, path,
value=None, force_permissive=False,
force_properties=None,
setting_properties=undefined,
self_properties=undefined,
index=None):
@ -441,13 +440,11 @@ class Settings(object):
:param opt_or_descr: an option or an option description object
:param force_permissive: behaves as if the permissive property
was present
:param force_properties: set() with properties that is force to add
in global properties
:param is_descr: we have to know if we are in an option description,
just because the mandatory property
doesn't exist here
:param is_write: in the validation process, an option is to be modified,
:param check_frozen: in the validation process, an option is to be modified,
the behavior can be different
(typically with the `frozen` property)
"""
@ -468,31 +465,24 @@ class Settings(object):
if force_permissive is True or 'permissive' in setting_properties:
properties -= self._p_.getpermissive()
if force_properties is not None:
forced_properties = copy(setting_properties)
forced_properties.add('mandatory')
else:
forced_properties = setting_properties
# calc properties
properties &= forced_properties
# mandatory and frozen are special properties
if is_descr:
properties -= frozenset(('mandatory', 'frozen'))
else:
properties &= setting_properties
if not is_descr:
#mandatory
if 'mandatory' in properties and \
not self._getcontext().cfgimpl_get_values()._isempty(
opt_or_descr, value, index=index):
properties.remove('mandatory')
elif opt_or_descr.impl_is_multi() and \
not is_write and 'empty' in forced_properties and \
'empty' in setting_properties and \
not opt_or_descr.impl_is_master_slaves('slave') and \
self._getcontext().cfgimpl_get_values()._isempty(
opt_or_descr, value, force_allow_empty_list=True):
properties.add('mandatory')
if is_write and 'everything_frozen' in forced_properties:
# should return 'frozen' only when tried to modify a value
if check_frozen and 'everything_frozen' in setting_properties:
properties.add('frozen')
elif 'frozen' in properties and not is_write:
elif 'frozen' in properties and not check_frozen:
properties.remove('frozen')
# at this point an option should not remain in properties
if properties != frozenset():
@ -504,7 +494,7 @@ class Settings(object):
opt_or_descr.impl_getname()),
props)
else:
if opt_or_descr.impl_is_optiondescription():
if is_descr:
opt_type = 'optiondescription'
else:
opt_type = 'option'

View File

@ -151,29 +151,27 @@ class Values(object):
"""overrides the builtins `del()` instructions"""
self.reset(opt)
def reset(self, opt, path=None, validate=True):
if path is None:
path = opt.impl_getpath(self._getcontext())
def reset(self, opt, path=None, validate=True, _setting_properties=None):
context = self._getcontext()
if validate:
context.cfgimpl_get_settings().validate_properties(opt, False,
True, path)
setting = context.cfgimpl_get_settings()
if path is None:
path = opt.impl_getpath(context)
if _setting_properties is None:
_setting_properties = setting._getproperties(read_write=False)
hasvalue = self._contains(path)
setting = context.cfgimpl_get_settings()
setting_properties = setting._getproperties(read_write=False)
if 'validator' in setting_properties and validate and hasvalue:
if validate and hasvalue and 'validator' in _setting_properties:
fake_context = context._gen_fake_values()
fake_value = fake_context.cfgimpl_get_values()
fake_value.reset(opt, path, validate=False)
opt.impl_validate(getattr(fake_context, path),
fake_context, 'validator' in setting_properties)
context.cfgimpl_reset_cache()
fake_value._get_cached_value(opt, path,
setting_properties=_setting_properties,
check_frozen=True)
if opt.impl_is_master_slaves('master'):
opt.impl_get_master_slaves().reset(opt, self)
opt.impl_get_master_slaves().reset(opt, self, _setting_properties)
if hasvalue:
self._p_.resetvalue(path)
context.cfgimpl_reset_cache()
def _isempty(self, opt, value, force_allow_empty_list=False, index=None):
"convenience method to know if an option is empty"
@ -212,18 +210,19 @@ class Values(object):
validate_properties=True,
setting_properties=undefined, self_properties=undefined,
index=None, from_masterslave=False, with_meta=True,
masterlen=undefined):
masterlen=undefined, check_frozen=False):
context = self._getcontext()
settings = context.cfgimpl_get_settings()
if path is None:
path = opt.impl_getpath(context)
ntime = None
if setting_properties is undefined:
setting_properties = context.cfgimpl_get_settings(
)._getproperties(read_write=False)
setting_properties = settings._getproperties(read_write=False)
if self_properties is undefined:
self_properties = context.cfgimpl_get_settings()._getproperties(
opt, path, read_write=False,
setting_properties=setting_properties, index=index)
self_properties = settings._getproperties(opt, path,
read_write=False,
setting_properties=setting_properties,
index=index)
if 'cache' in setting_properties and self._p_.hascache(path, index):
if 'expire' in setting_properties:
ntime = int(time())
@ -232,13 +231,13 @@ class Values(object):
if opt.impl_is_multi() and not isinstance(value, Multi) and index is None:
value = Multi(value, self.context, opt, path)
if not trusted_cached_properties:
# revalidate properties (because not default properties)
context.cfgimpl_get_settings().validate_properties(opt, False, False, value=value,
path=path,
force_permissive=force_permissive,
setting_properties=setting_properties,
self_properties=self_properties,
index=index)
# revalidate properties (because of not default properties)
settings.validate_properties(opt, False, False, value=value,
path=path,
force_permissive=force_permissive,
setting_properties=setting_properties,
self_properties=self_properties,
index=index)
return value
if not from_masterslave and opt.impl_is_master_slaves():
val = opt.impl_get_master_slaves().getitem(self, opt, path,
@ -257,10 +256,12 @@ class Values(object):
self_properties=self_properties,
with_meta=with_meta,
masterlen=masterlen,
index=index)
index=index,
check_frozen=check_frozen)
# cache doesn't work with SubMulti yet
if not isinstance(val, SubMulti) and 'cache' in setting_properties and validate and validate_properties \
and force_permissive is False and trusted_cached_properties is True:
if not isinstance(val, SubMulti) and 'cache' in setting_properties and \
validate and validate_properties and force_permissive is False \
and trusted_cached_properties is True:
if 'expire' in setting_properties:
if ntime is None:
ntime = int(time())
@ -272,7 +273,8 @@ class Values(object):
validate_properties,
index=None, submulti_index=undefined,
with_meta=True, setting_properties=undefined,
self_properties=undefined, masterlen=undefined):
self_properties=undefined, masterlen=undefined,
check_frozen=False):
"""same has getitem but don't touch the cache
index is None for slave value, if value returned is not a list, just return []
"""
@ -337,7 +339,7 @@ class Values(object):
item = list(value)
else:
item = value
self.setitem(opt, item, path, is_write=False,
self.setitem(opt, item, path, check_frozen=False,
force_permissive=force_permissive)
if validate_properties:
if config_error is not None:
@ -346,7 +348,7 @@ class Values(object):
val_props = undefined
else:
val_props = value
setting.validate_properties(opt, False, False, value=val_props,
setting.validate_properties(opt, False, check_frozen, value=val_props,
path=path,
force_permissive=force_permissive,
setting_properties=setting_properties,
@ -360,8 +362,8 @@ class Values(object):
raise ConfigError(_('you should only set value with config'))
def setitem(self, opt, value, path, force_permissive=False,
is_write=True):
# is_write is, for example, used with "force_store_value"
check_frozen=True):
# check_frozen is, for example, used with "force_store_value"
# user didn't change value, so not write
# valid opt
context = self._getcontext()
@ -370,32 +372,26 @@ class Values(object):
fake_context = context._gen_fake_values()
fake_context.cfgimpl_get_values()._setitem(opt, value, path,
force_permissive,
is_write,
check_frozen,
setting_properties)
opt.impl_validate(value, fake_context)
self._setitem(opt, value, path, force_permissive, is_write,
self._setitem(opt, value, path, force_permissive, check_frozen,
setting_properties, validate_properties=False)
def _setitem(self, opt, value, path, force_permissive, is_write,
def _setitem(self, opt, value, path, force_permissive, check_frozen,
setting_properties, validate_properties=True):
if opt.impl_is_master_slaves():
opt.impl_get_master_slaves().setitem(self, opt, value, path)
self._setvalue(opt, path, value, force_permissive=force_permissive,
is_write=is_write,
check_frozen=check_frozen,
setting_properties=setting_properties,
validate_properties=validate_properties)
def _setvalue(self, opt, path, value, force_permissive=False,
is_write=True, validate_properties=True,
check_frozen=True, validate_properties=True,
setting_properties=undefined, index=None):
context = self._getcontext()
context.cfgimpl_reset_cache()
if validate_properties:
setting = context.cfgimpl_get_settings()
setting.validate_properties(opt, False, is_write,
value=value, path=path,
force_permissive=force_permissive,
setting_properties=setting_properties)
if isinstance(value, Multi):
value = list(value)
if opt.impl_is_submulti():
@ -412,6 +408,12 @@ class Values(object):
self._p_.setvalue(path, val, owner, idx)
else:
self._p_.setvalue(path, value, owner, index)
if validate_properties:
setting = context.cfgimpl_get_settings()
setting.validate_properties(opt, False, check_frozen,
value=value, path=path,
force_permissive=force_permissive,
setting_properties=setting_properties)
def _is_meta(self, opt, path):
context = self._getcontext()