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config => KernelConfig + Config in api

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This commit is contained in:
Emmanuel Garette
2018-08-14 22:15:40 +02:00
parent 071e9c20d4
commit 3210a54ab8
21 changed files with 356 additions and 265 deletions
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3
tiramisu/__init__.py
View File

@ -12,11 +12,10 @@
#
# You should have received a copy of the GNU Lesser General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
from .config import Config, MetaConfig, GroupConfig
from .function import Params, ParamOption, ParamValue, ParamContext
from .option import *
from .error import APIError
from .api import getapi
from .api import getapi, Config, MetaConfig, GroupConfig
from .option import __all__ as all_options
from .setting import owners, undefined

109
tiramisu/api.py
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@ -23,7 +23,7 @@ from typing import List, Any, Optional, Callable, Union, Dict
from .error import APIError, ConfigError, SlaveError, PropertiesOptionError
from .i18n import _
from .setting import ConfigBag, OptionBag, owners, groups, Undefined, undefined, FORBIDDEN_SET_PROPERTIES
from .config import Config, SubConfig, GroupConfig, MetaConfig
from .config import KernelConfig, SubConfig, KernelGroupConfig, KernelMetaConfig
from .option import ChoiceOption, OptionDescription
@ -138,7 +138,7 @@ class CommonTiramisuOption(CommonTiramisu):
def __init__(self,
name: str,
subconfig: Union[Config, SubConfig],
subconfig: Union[KernelConfig, SubConfig],
option_bag: OptionBag) -> None:
self.option_bag = option_bag
self._name = name
@ -256,7 +256,7 @@ class TiramisuOptionOwner(CommonTiramisuOption):
def __init__(self,
name: str,
subconfig: Union[Config, SubConfig],
subconfig: Union[KernelConfig, SubConfig],
option_bag: OptionBag) -> None:
super().__init__(name,
@ -293,7 +293,7 @@ class TiramisuOptionProperty(CommonTiramisuOption):
def __init__(self,
name: str,
subconfig: Union[Config, SubConfig],
subconfig: Union[KernelConfig, SubConfig],
option_bag: OptionBag) -> None:
super().__init__(name,
subconfig,
@ -345,7 +345,7 @@ class TiramisuOptionPermissive(CommonTiramisuOption):
def __init__(self,
name: str,
subconfig: Union[Config, SubConfig],
subconfig: Union[KernelConfig, SubConfig],
option_bag: OptionBag) -> None:
super().__init__(name,
subconfig,
@ -483,7 +483,7 @@ class TiramisuOption(CommonTiramisu):
name: Optional[str],
path: Optional[str]=None,
index: Optional[int]=None,
subconfig: Union[None, Config, SubConfig]=None,
subconfig: Union[None, KernelConfig, SubConfig]=None,
config_bag: Optional[ConfigBag]=None,
option_bag: Optional[OptionBag]=None) -> None:
self._name = name
@ -915,6 +915,34 @@ class TiramisuContextConfig(TiramisuContext):
else:
raise APIError('not implemented yet')
def name(self):
return self.config_bag.context.impl_getname()
def duplicate(self,
session_id=None):
return TiramisuAPI(self.config_bag.context.duplicate(session_id))
def _m_new(self, name):
self.config_bag.context.new_config(name)
def _m_list(self):
return self._g_list()
def _g_list(self):
return self.config_bag.context.cfgimpl_get_children()
def __getattr__(self,
name: str) -> Callable:
if not name.startswith('_'):
try:
if isinstance(self.config_bag.context, KernelMetaConfig):
return getattr(self, '_m_' + name)
elif isinstance(self.config_bag.context, KernelGroupConfig):
return getattr(self, '_g_' + name)
except APIError:
raise APIError(_('{} is unknown').format(name))
raise APIError(_('{} is unknown').format(name))
class TiramisuDispatcher:
pass
@ -924,7 +952,7 @@ class TiramisuAPI(TiramisuHelp):
registers = {}
def __init__(self,
config: Union[Config, GroupConfig, MetaConfig, ConfigBag]) -> None:
config) -> None:
self._config = config
if not self.registers:
registers(self.registers, 'TiramisuContext')
@ -967,7 +995,7 @@ class TiramisuAPI(TiramisuHelp):
class TiramisuDispatcherConfig(TiramisuDispatcher, TiramisuContextConfig):
def __call__(self,
path: Optional[str]) -> TiramisuAPI:
path: Optional[str]):
"""select a child Tiramisu configuration (only with MetaConfig or GroupConfig)"""
if path is None:
return TiramisuAPI(self.config_bag)
@ -996,10 +1024,65 @@ class TiramisuDispatcherOption(TiramisuDispatcher, TiramisuContextOption):
self.config_bag)
def getapi(config: Union[Config, GroupConfig, MetaConfig]):
"""instanciate TiramisuAPI
class Config(TiramisuAPI):
def __init__(self,
descr: OptionDescription,
session_id: str=None,
persistent: bool=False,
storage=None) -> None:
if not isinstance(descr, KernelConfig):
config = KernelConfig(descr,
session_id=session_id,
persistent=persistent,
storage=storage)
else:
config = descr
super().__init__(config)
:param config: Config object
:type descr: an instance of ``config.Config``
class MetaConfig(TiramisuAPI):
def __init__(self,
children,
session_id: Union[str, None]=None,
persistent: bool=False,
optiondescription: Union[OptionDescription, None]=None) -> None:
_children = []
for child in children:
if isinstance(child, TiramisuAPI):
_children.append(child._config)
else:
_children.append(child)
config = KernelMetaConfig(_children,
session_id=session_id,
persistent=persistent,
optiondescription=optiondescription)
super().__init__(config)
class GroupConfig(TiramisuAPI):
def __init__(self,
children,
session_id: Union[str, None]=None,
persistent: bool=False,
storage=None) -> None:
_children = []
for child in children:
_children.append(child._config)
config = KernelGroupConfig(_children,
session_id=session_id,
persistent=persistent,
storage=storage)
super().__init__(config)
def getapi(config: Config):
"""instanciate Config
:param config: KernelConfig object
:type descr: an instance of ``config.KernelConfig``
"""
return TiramisuAPI(config)
return config

2
tiramisu/autolib.py
View File

@ -93,7 +93,7 @@ def manager_callback(callbk: Union[ParamOption, ParamValue],
return value[index]
return value
except PropertiesOptionError as err:
if callbk.notraiseproperty:
if callbk.notraisepropertyerror:
raise err
raise ConfigError(_('unable to carry out a calculation for "{}"'
', {}').format(option.impl_get_display_name(), err))

104
tiramisu/config.py
View File

@ -602,7 +602,7 @@ class SubConfig(object):
class _CommonConfig(SubConfig):
"abstract base class for the Config, GroupConfig and the MetaConfig"
"abstract base class for the Config, KernelGroupConfig and the KernelMetaConfig"
__slots__ = ('_impl_values',
'_impl_settings',
'_impl_meta')
@ -644,10 +644,10 @@ class _CommonConfig(SubConfig):
raise NotImplementedError()
def _gen_fake_values(self):
fake_config = Config(self._impl_descr,
persistent=False,
force_values=get_default_values_storages(),
force_settings=self.cfgimpl_get_settings())
fake_config = KernelConfig(self._impl_descr,
persistent=False,
force_values=get_default_values_storages(),
force_settings=self.cfgimpl_get_settings())
fake_config.cfgimpl_get_values()._p_.importation(self.cfgimpl_get_values()._p_.exportation())
return fake_config
@ -656,12 +656,12 @@ class _CommonConfig(SubConfig):
force_values=None,
force_settings=None,
storage=None):
config = Config(self._impl_descr,
_duplicate=True,
session_id=session_id,
force_values=force_values,
force_settings=force_settings,
storage=storage)
config = KernelConfig(self._impl_descr,
_duplicate=True,
session_id=session_id,
force_values=force_values,
force_settings=force_settings,
storage=storage)
config.cfgimpl_get_values()._p_.importation(self.cfgimpl_get_values()._p_.exportation())
config.cfgimpl_get_settings()._p_.importation(self.cfgimpl_get_settings(
)._p_.exportation())
@ -671,7 +671,7 @@ class _CommonConfig(SubConfig):
# ____________________________________________________________
class Config(_CommonConfig):
class KernelConfig(_CommonConfig):
"main configuration management entry"
__slots__ = ('__weakref__', '_impl_name')
@ -721,10 +721,10 @@ class Config(_CommonConfig):
permissives)
self._impl_values = Values(self,
values)
super(Config, self).__init__(descr,
weakref.ref(self),
ConfigBag(self),
None)
super(KernelConfig, self).__init__(descr,
weakref.ref(self),
ConfigBag(self),
None)
if _duplicate is False and (force_settings is None or force_values is None):
self._impl_build_all_caches()
self._impl_name = session_id
@ -736,7 +736,7 @@ class Config(_CommonConfig):
return self._impl_values._p_._storage.session_id
class GroupConfig(_CommonConfig):
class KernelGroupConfig(_CommonConfig):
__slots__ = ('__weakref__',
'_impl_children',
'_impl_name')
@ -753,7 +753,10 @@ class GroupConfig(_CommonConfig):
for child in children:
if not isinstance(child,
_CommonConfig):
raise ValueError(_("groupconfig's children must be Config, MetaConfig or GroupConfig"))
try:
child = child._config
except:
raise ValueError(_("groupconfig's children must be Config, MetaConfig or GroupConfig"))
name_ = child._impl_name
names.append(name_)
if len(names) != len(set(names)):
@ -772,7 +775,7 @@ class GroupConfig(_CommonConfig):
permissives)
self._impl_values = Values(self, values)
self._impl_meta = None
super(GroupConfig, self).__init__(_descr,
super(KernelGroupConfig, self).__init__(_descr,
weakref.ref(self),
ConfigBag(self),
None)
@ -787,8 +790,8 @@ class GroupConfig(_CommonConfig):
resetted_opts=None):
if resetted_opts is None:
resetted_opts = []
if isinstance(self, MetaConfig):
super(GroupConfig, self).cfgimpl_reset_cache(option_bag,
if isinstance(self, KernelMetaConfig):
super(KernelGroupConfig, self).cfgimpl_reset_cache(option_bag,
resetted_opts=copy(resetted_opts))
for child in self._impl_children:
child.cfgimpl_reset_cache(option_bag,
@ -801,14 +804,14 @@ class GroupConfig(_CommonConfig):
config_bag,
only_config=False,
_commit=True):
"""Setattr not in current GroupConfig, but in each children
"""Setattr not in current KernelGroupConfig, but in each children
"""
ret = []
for child in self._impl_children:
cconfig_bag = config_bag.copy()
cconfig_bag.context = child
try:
if isinstance(child, GroupConfig):
if isinstance(child, KernelGroupConfig):
ret.extend(child.set_value(path,
index,
value,
@ -852,13 +855,13 @@ class GroupConfig(_CommonConfig):
byvalue=undefined,
raise_if_not_found=True,
_sub=False):
"""Find first not in current GroupConfig, but in each children
"""Find first not in current KernelGroupConfig, but in each children
"""
#if MetaConfig, all children have same OptionDescription in context
#if KernelMetaConfig, all children have same OptionDescription in context
#so search only one time the option for all children
if bypath is undefined and byname is not None and \
isinstance(self,
MetaConfig):
KernelMetaConfig):
bypath = next(self.find(bytype=None,
byvalue=undefined,
byname=byname,
@ -869,7 +872,7 @@ class GroupConfig(_CommonConfig):
ret = []
for child in self._impl_children:
if isinstance(child, GroupConfig):
if isinstance(child, KernelGroupConfig):
ret.extend(child.find_firsts(byname=byname,
bypath=bypath,
byoption=byoption,
@ -894,7 +897,7 @@ class GroupConfig(_CommonConfig):
else:
self._find_return_results(ret != [],
raise_if_not_found)
return GroupConfig(ret)
return KernelGroupConfig(ret)
def impl_getname(self):
return self._impl_name
@ -907,7 +910,7 @@ class GroupConfig(_CommonConfig):
raise ConfigError(_('unknown config "{}"').format(name))
class MetaConfig(GroupConfig):
class KernelMetaConfig(KernelGroupConfig):
__slots__ = tuple()
def __init__(self,
@ -919,15 +922,18 @@ class MetaConfig(GroupConfig):
if optiondescription is not None:
new_children = []
for child_session_id in children:
new_children.append(Config(optiondescription,
persistent=persistent,
session_id=child_session_id))
new_children.append(KernelConfig(optiondescription,
persistent=persistent,
session_id=child_session_id))
children = new_children
for child in children:
if not isinstance(child, _CommonConfig):
raise TypeError(_("metaconfig's children "
"should be config, not {0}"
).format(type(child)))
try:
child = child._config
except:
raise TypeError(_("metaconfig's children "
"should be config, not {0}"
).format(type(child)))
if child.cfgimpl_get_meta() is not None:
raise ValueError(_("child has already a metaconfig's"))
if descr is None:
@ -937,10 +943,10 @@ class MetaConfig(GroupConfig):
'have the same optiondescription'))
child._impl_meta = weakref.ref(self)
super(MetaConfig, self).__init__(children,
session_id,
persistent,
descr)
super(KernelMetaConfig, self).__init__(children,
session_id,
persistent,
descr)
def set_value(self,
path,
@ -953,19 +959,19 @@ class MetaConfig(GroupConfig):
only_config=False,
_commit=True):
"""only_config: could be set if you want modify value in all Config included in
this MetaConfig
this KernelMetaConfig
"""
if only_config:
if force_default or force_default_if_same or force_dont_change_value:
raise ValueError(_('force_default, force_default_if_same or '
'force_dont_change_value cannot be set with'
' only_config'))
return super(MetaConfig, self).set_value(path,
index,
value,
config_bag,
only_config=only_config,
_commit=_commit)
return super(KernelMetaConfig, self).set_value(path,
index,
value,
config_bag,
only_config=only_config,
_commit=_commit)
ret = []
if force_default or force_default_if_same or force_dont_change_value:
if force_default and force_dont_change_value:
@ -1047,9 +1053,9 @@ class MetaConfig(GroupConfig):
def new_config(self,
session_id,
persistent=False):
config = Config(self._impl_descr,
session_id=session_id,
persistent=persistent)
config = KernelConfig(self._impl_descr,
session_id=session_id,
persistent=persistent)
if config._impl_name in [child._impl_name for child in self._impl_children]: # pragma: no cover
raise ConflictError(_('config name must be uniq in '

2
tiramisu/error.py
View File

@ -162,7 +162,7 @@ class ValueWarning(UserWarning): # pragma: optional cover
>>> import warnings
>>> from tiramisu.error import ValueWarning
>>> from tiramisu.option import StrOption, OptionDescription
>>> from tiramisu.config import Config
>>> from tiramisu import Config
>>> warnings.simplefilter("always", ValueWarning)
>>> def a(val):
... raise ValueError('pouet')

2
tiramisu/function.py
View File

@ -58,7 +58,7 @@ class ParamOption(Param):
).format(type(notraisepropertyerror)))
self.option = cur_opt
self.notraiseproperty = notraisepropertyerror
self.notraisepropertyerror = notraisepropertyerror
class ParamValue(Param):

4
tiramisu/option/__init__.py
View File

@ -4,7 +4,7 @@ from .syndynoptiondescription import SynDynOptionDescription
from .masterslave import MasterSlaves
from .baseoption import submulti
from .symlinkoption import SymLinkOption, DynSymLinkOption
from .option import Option
from .option import Option, RegexpOption
from .choiceoption import ChoiceOption
from .booloption import BoolOption
from .intoption import IntOption
@ -30,4 +30,4 @@ __all__ = ('MasterSlaves', 'OptionDescription', 'DynOptionDescription',
'IntOption', 'FloatOption', 'StrOption', 'UnicodeOption',
'IPOption', 'PortOption', 'NetworkOption', 'NetmaskOption',
'BroadcastOption', 'DomainnameOption', 'EmailOption', 'URLOption',
'UsernameOption', 'FilenameOption', 'PasswordOption', 'submulti')
'UsernameOption', 'FilenameOption', 'PasswordOption', 'submulti', 'RegexpOption')