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manage force_store_value with dynoption

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This commit is contained in:
Emmanuel Garette 2021-04-03 20:24:27 +02:00
parent 3b1dccd844
commit f7721a9775
6 changed files with 125 additions and 26 deletions
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29
tests/test_dyn_optiondescription.py
View file

@ -260,9 +260,32 @@ async def test_prop_dyndescription_force_store_value():
dod = DynOptionDescription('dod', '', [st], suffixes=Calculation(return_list))
od = OptionDescription('od', '', [dod])
od2 = OptionDescription('od', '', [od])
with pytest.raises(ConfigError):
await Config(od2, session_id='error')
await delete_session('error')
async with await Config(od2) as cfg:
await cfg.property.read_write()
assert await cfg.value.dict() == {'od.dodval1.stval1': None, 'od.dodval2.stval2': None}
assert not await list_sessions()
@pytest.mark.asyncio
async def test_prop_dyndescription_force_store_value_calculation_prefix():
print()
lst = StrOption('lst', '', ['val1', 'val2'], multi=True)
st = StrOption('st', '', Calculation(return_list, Params(ParamSuffix())) , properties=('force_store_value',))
dod = DynOptionDescription('dod', '', [st], suffixes=Calculation(return_list, Params(ParamOption(lst))))
od = OptionDescription('od', '', [dod, lst])
od2 = OptionDescription('od', '', [od])
async with await Config(od2) as cfg:
await cfg.property.read_write()
assert await cfg.option('od.dodval1.stval1').owner.isdefault() == False
assert await cfg.option('od.dodval2.stval2').owner.isdefault() == False
assert await cfg.value.dict() == {'od.lst': ['val1', 'val2'], 'od.dodval1.stval1': 'val1', 'od.dodval2.stval2': 'val2'}
#
await cfg.option('od.lst').value.set(['val1', 'val2', 'val3'])
assert await cfg.option('od.dodval3.stval3').owner.isdefault() == False
assert await cfg.option('od.dodval1.stval1').owner.isdefault() == False
assert await cfg.option('od.dodval2.stval2').owner.isdefault() == False
assert await cfg.value.dict() == {'od.lst': ['val1', 'val2', 'val3'], 'od.dodval1.stval1': 'val1', 'od.dodval2.stval2': 'val2', 'od.dodval3.stval3': 'val3'}
assert not await list_sessions()

3
tiramisu/config.py
View file

@ -173,7 +173,8 @@ class SubConfig:
async def cfgimpl_reset_cache(self,
option_bag,
resetted_opts=None):
resetted_opts=None,
):
"""reset all settings in cache
"""
if resetted_opts is None:

16
tiramisu/option/baseoption.py
View file

@ -55,6 +55,7 @@ class Base:
'_properties',
'_has_dependency',
'_dependencies',
'_suffixes_dependencies',
'__weakref__'
)
@ -99,18 +100,29 @@ class Base:
return hasattr(self, '_dependencies')
def _get_dependencies(self,
context_od) -> Set[str]:
context_od,
) -> Set[str]:
ret = set(getattr(self, '_dependencies', STATIC_TUPLE))
if context_od and hasattr(context_od, '_dependencies'):
# add options that have context is set in calculation
return set(context_od._dependencies) | ret
return ret
def _get_suffixes_dependencies(self) -> Set[str]:
return getattr(self, '_suffixes_dependencies', STATIC_TUPLE)
def _add_dependency(self,
option) -> None:
option,
is_suffix: bool=False,
) -> None:
woption = weakref.ref(option)
options = self._get_dependencies(None)
options.add(weakref.ref(option))
self._dependencies = tuple(options)
if is_suffix:
options = list(self._get_suffixes_dependencies())
options.append(weakref.ref(option))
self._suffixes_dependencies = tuple(options)
def _impl_set_callback(self,
callback: Callable,

4
tiramisu/option/dynoptiondescription.py
View file

@ -66,7 +66,9 @@ class DynOptionDescription(OptionDescription):
raise ConfigError(_('suffixes in dynoptiondescription has to be a calculation'))
for param in chain(suffixes.params.args, suffixes.params.kwargs.values()):
if isinstance(param, ParamOption):
param.option._add_dependency(self)
param.option._add_dependency(self,
is_suffix=True,
)
self._suffixes = suffixes
def convert_suffix_to_path(self,

32
tiramisu/option/optiondescription.py
View file

@ -87,11 +87,6 @@ class CacheOptionDescription(BaseOption):
if not option.impl_is_symlinkoption():
properties = option.impl_getproperties()
if 'force_store_value' in properties:
if __debug__:
if option.issubdyn():
raise ConfigError(_('the dynoption "{0}" cannot have '
'"force_store_value" property').format(
option.impl_get_display_name()))
force_store_values.append((subpath, option))
if __debug__ and ('force_default_on_freeze' in properties or \
'force_metaconfig_on_freeze' in properties) and \
@ -115,7 +110,8 @@ class CacheOptionDescription(BaseOption):
self._set_readonly()
async def impl_build_force_store_values(self,
config_bag: ConfigBag) -> None:
config_bag: ConfigBag,
) -> None:
if 'force_store_value' not in config_bag.properties:
return
values = config_bag.context.cfgimpl_get_values()
@ -142,18 +138,38 @@ class CacheOptionDescription(BaseOption):
owners.forced,
index,
False)
else:
option_bags = []
if option.issubdyn():
dynopt = option.getsubdyn()
rootpath = dynopt.impl_getpath()
subpaths = [rootpath] + option.impl_getpath()[len(rootpath) + 1:].split('.')[1:]
for suffix in await dynopt.get_suffixes(config_bag):
path_suffix = dynopt.convert_suffix_to_path(suffix)
subpath = '.'.join([subp + path_suffix for subp in subpaths])
doption = option.to_dynoption(subpath,
suffix,
option)
doption_bag = OptionBag()
doption_bag.set_option(doption,
None,
config_bag)
option_bags.append(doption_bag)
else:
option_bag = OptionBag()
option_bag.set_option(option,
None,
config_bag)
option_bags.append(option_bag)
for option_bag in option_bags:
option_bag.properties = frozenset()
await values._p_.setvalue(config_bag.connection,
subpath,
option_bag.path,
await values.getvalue(option_bag),
owners.forced,
None,
False)
False,
)
class OptionDescriptionWalk(CacheOptionDescription):

51
tiramisu/value.py
View file

@ -242,6 +242,8 @@ class Values:
return
# calculated value is a new value, so reset cache
await option_bag.config_bag.context.cfgimpl_reset_cache(option_bag)
# and manage force_store_value
await self._set_force_value_suffix(option_bag)
async def calculate_value(self,
option_bag: OptionBag,
@ -361,15 +363,58 @@ class Values:
check_error=False)
async def _setvalue(self,
option_bag,
value,
owner):
option_bag: OptionBag,
value: Any,
owner: str,
) -> None:
await option_bag.config_bag.context.cfgimpl_reset_cache(option_bag)
await self._p_.setvalue(option_bag.config_bag.connection,
option_bag.path,
value,
owner,
option_bag.index)
await self._set_force_value_suffix(option_bag)
async def _set_force_value_suffix(self,
option_bag: OptionBag,
) -> None:
if 'force_store_value' not in option_bag.config_bag.properties:
return
for woption in option_bag.option._get_suffixes_dependencies():
option = woption()
force_store_options = []
async for coption in option.get_children_recursively(None,
None,
option_bag.config_bag,
):
if 'force_store_value' in coption.impl_getproperties():
force_store_options.append(coption)
if not force_store_options:
continue
rootpath = option.impl_getpath()
settings = option_bag.config_bag.context.cfgimpl_get_settings()
for suffix in await option.get_suffixes(option_bag.config_bag):
for coption in force_store_options:
subpaths = [rootpath] + coption.impl_getpath()[len(rootpath) + 1:].split('.')[:-1]
path_suffix = option.convert_suffix_to_path(suffix)
subpath = '.'.join([subp + path_suffix for subp in subpaths])
doption = coption.to_dynoption(subpath,
suffix,
coption,
)
coption_bag = OptionBag()
coption_bag.set_option(doption,
None,
option_bag.config_bag,
)
coption_bag.properties = await settings.getproperties(coption_bag)
await self._p_.setvalue(coption_bag.config_bag.connection,
coption_bag.path,
await self.getvalue(coption_bag),
owners.forced,
None,
False,
)
async def _get_modified_parent(self,
option_bag: OptionBag) -> Optional[OptionBag]: