remove all try/except
This commit is contained in:
parent
e8764f6173
commit
b521c459ee
@ -70,6 +70,10 @@ def test_network():
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assert len(w) == 1
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def test_network_invalid():
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raises(ValueError, "NetworkOption('a', '', default='toto')")
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def test_netmask():
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a = NetmaskOption('a', '')
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od = OptionDescription('od', '', [a])
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@ -25,7 +25,7 @@ from .setting import undefined
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def carry_out_calculation(option, context, callback, callback_params,
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index=undefined):
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index=undefined, returns_raise=False):
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"""a function that carries out a calculation for an option's value
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:param option: the option
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@ -160,20 +160,27 @@ def carry_out_calculation(option, context, callback, callback_params,
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path = context.cfgimpl_get_description(
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).impl_get_path_by_opt(opt)
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# get value
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try:
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value = context.getattr(path, force_permissive=True,
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validate=False)
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# convert to list, not modifie this multi
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if value.__class__.__name__ == 'Multi':
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value = list(value)
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except PropertiesOptionError as err: # pragma: optional cover
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if force_permissive:
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continue
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raise ConfigError(_('unable to carry out a calculation'
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', option {0} has properties: {1} '
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'for: {2}').format(opt.impl_getname(),
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err.proptype,
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option.impl_getname()))
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value = context.getattr(path, force_permissive=True,
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validate=False,
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returns_raise=True)
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if isinstance(value, Exception):
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if isinstance(value, PropertiesOptionError):
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if force_permissive:
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continue
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err = ConfigError(_('unable to carry out a calculation'
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', option {0} has properties: {1} '
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'for: {2}').format(opt.impl_getname(),
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value.proptype,
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option.impl_getname()))
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if returns_raise:
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return err
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else:
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raise err
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else:
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raise err
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# convert to list, not modifie this multi
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if value.__class__.__name__ == 'Multi':
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value = list(value)
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if opt.impl_is_master_slaves() and \
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opt.impl_get_master_slaves().in_same_group(option):
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@ -53,7 +53,7 @@ class SubConfig(object):
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# main option description
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error = False
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if descr is not None and not isinstance(descr, OptionDescription) and \
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not isinstance(descr, SynDynOptionDescription): # pragma: optional cover
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not isinstance(descr, SynDynOptionDescription): # pragma: optional cover
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error = True
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if error:
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raise TypeError(_('descr must be an optiondescription, not {0}'
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@ -242,7 +242,8 @@ class SubConfig(object):
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return subpath
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def getattr(self, name, force_permissive=False, validate=True,
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_setting_properties=undefined, index=None):
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_setting_properties=undefined, index=None,
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returns_raise=False):
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"""
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attribute notation mechanism for accessing the value of an option
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:param name: attribute name
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@ -257,7 +258,7 @@ class SubConfig(object):
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return homeconfig.getattr(name, force_permissive=force_permissive,
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validate=validate,
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_setting_properties=_setting_properties,
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index=index)
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index=index, returns_raise=returns_raise)
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context = self._cfgimpl_get_context()
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option = self.cfgimpl_get_description().__getattr__(name,
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context=context)
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@ -267,21 +268,25 @@ class SubConfig(object):
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option, path=subpath,
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validate=validate,
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force_permissive=force_permissive,
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setting_properties=_setting_properties, index=index)
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setting_properties=_setting_properties, index=index,
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returns_raise=returns_raise)
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elif isinstance(option, SymLinkOption): # pragma: no dynoptiondescription cover
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path = context.cfgimpl_get_description().impl_get_path_by_opt(
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option._impl_getopt())
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return context.getattr(path, validate=validate,
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force_permissive=force_permissive,
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_setting_properties=_setting_properties,
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index=index)
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index=index, returns_raise=returns_raise)
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elif option.impl_is_optiondescription():
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props = self.cfgimpl_get_settings().validate_properties(
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option, True, False, path=subpath,
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force_permissive=force_permissive,
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setting_properties=_setting_properties)
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if props:
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raise props
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if returns_raise:
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return props
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else:
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raise props
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return SubConfig(option, self._impl_context, subpath)
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else:
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return self.cfgimpl_get_values()._get_cached_value(
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@ -289,7 +294,7 @@ class SubConfig(object):
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validate=validate,
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force_permissive=force_permissive,
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setting_properties=_setting_properties,
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index=index)
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index=index, returns_raise=returns_raise)
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def find(self, bytype=None, byname=None, byvalue=undefined, type_='option',
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check_properties=True, force_permissive=False):
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@ -339,15 +344,17 @@ class SubConfig(object):
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def _filter_by_value():
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if byvalue is undefined:
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return True
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try:
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value = self.getattr(path, force_permissive=force_permissive,
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_setting_properties=setting_properties)
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if isinstance(value, Multi):
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return byvalue in value
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else:
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return value == byvalue
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except PropertiesOptionError: # pragma: optional cover
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return False
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value = self.getattr(path, force_permissive=force_permissive,
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_setting_properties=setting_properties,
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returns_raise=True)
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if isinstance(value, Exception):
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if isinstance(value, PropertiesOptionError):
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return False
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raise value
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elif isinstance(value, Multi):
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return byvalue in value
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else:
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return value == byvalue
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if type_ not in ('option', 'path', 'value'): # pragma: optional cover
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raise ValueError(_('unknown type_ type {0}'
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@ -369,12 +376,15 @@ class SubConfig(object):
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continue
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#remove option with propertyerror, ...
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if byvalue is undefined and check_properties:
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try:
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value = self.getattr(path,
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force_permissive=force_permissive,
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_setting_properties=setting_properties)
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except PropertiesOptionError: # pragma: optional cover
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continue
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value = self.getattr(path,
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force_permissive=force_permissive,
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_setting_properties=setting_properties,
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returns_raise=True)
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if isinstance(value, Exception):
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if isinstance(value, PropertiesOptionError):
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continue
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else:
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raise value
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if type_ == 'value':
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retval = value
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elif type_ == 'path':
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@ -482,26 +492,25 @@ class SubConfig(object):
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def _make_sub_dict(self, opt, path, pathsvalues, _currpath, flatten,
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setting_properties, force_permissive=False):
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try:
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value = self.getattr(path,
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force_permissive=force_permissive,
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_setting_properties=setting_properties,
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returns_raise=True)
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if isinstance(value, Exception):
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if not isinstance(value, PropertiesOptionError):
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raise value
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else:
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if opt.impl_is_optiondescription():
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pathsvalues += self.getattr(path,
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force_permissive=force_permissive,
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_setting_properties=setting_properties).make_dict(
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flatten,
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_currpath + path.split('.'),
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force_permissive=force_permissive,
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setting_properties=setting_properties)
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pathsvalues += value.make_dict(flatten,
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_currpath + path.split('.'),
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force_permissive=force_permissive,
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setting_properties=setting_properties)
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else:
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value = self.getattr(opt.impl_getname(),
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force_permissive=force_permissive,
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_setting_properties=setting_properties)
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if flatten:
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name = opt.impl_getname()
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else:
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name = '.'.join(_currpath + [opt.impl_getname()])
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pathsvalues.append((name, value))
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except PropertiesOptionError: # pragma: optional cover
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pass
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def cfgimpl_get_path(self, dyn=True):
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descr = self.cfgimpl_get_description()
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@ -790,13 +799,15 @@ class GroupConfig(_CommonConfig):
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return ret
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def getattr(self, name, force_permissive=False, validate=True,
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_setting_properties=undefined):
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_setting_properties=undefined,
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returns_raise=False):
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for child in self._impl_children:
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if name == child._impl_name:
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return child
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return super(GroupConfig, self).getattr(name, force_permissive,
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validate,
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_setting_properties=_setting_properties)
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_setting_properties=_setting_properties,
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returns_raise=returns_raise)
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class MetaConfig(GroupConfig):
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@ -387,40 +387,43 @@ class Option(OnlyOption):
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descr = context.cfgimpl_get_description()
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all_cons_vals = []
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try:
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for opt in all_cons_opts:
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#get value
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if (isinstance(opt, DynSymLinkOption) and option._dyn == opt._dyn) or \
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option == opt:
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opt_value = value
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else:
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#if context, calculate value, otherwise get default value
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if context is not undefined:
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if isinstance(opt, DynSymLinkOption):
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path = opt.impl_getpath(context)
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else:
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path = descr.impl_get_path_by_opt(opt)
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opt_value = context.getattr(path, validate=False,
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force_permissive=True)
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else:
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opt_value = opt.impl_getdefault()
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#append value
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if not self.impl_is_multi() or (isinstance(opt, DynSymLinkOption)
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and option._dyn == opt._dyn) or \
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option == opt:
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all_cons_vals.append(opt_value)
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elif self.impl_is_submulti():
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print option._name, opt_value
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all_cons_vals.append(opt_value[index][submulti_index])
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else:
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all_cons_vals.append(opt_value[index])
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except PropertiesOptionError as err:
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log.debug('propertyerror in _launch_consistency: {0}'.format(err))
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if transitive:
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raise err
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for opt in all_cons_opts:
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#get value
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if (isinstance(opt, DynSymLinkOption) and option._dyn == opt._dyn) or \
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option == opt:
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opt_value = value
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else:
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return
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#if context, calculate value, otherwise get default value
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if context is not undefined:
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if isinstance(opt, DynSymLinkOption):
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path = opt.impl_getpath(context)
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else:
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path = descr.impl_get_path_by_opt(opt)
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opt_value = context.getattr(path, validate=False,
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force_permissive=True,
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returns_raise=True)
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if isinstance(opt_value, Exception):
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if isinstance(opt_value, PropertiesOptionError):
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log.debug('propertyerror in _launch_consistency: {0}'.format(opt_value))
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if transitive:
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raise opt_value
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else:
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return
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else:
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raise opt_value
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else:
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opt_value = opt.impl_getdefault()
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#append value
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if not self.impl_is_multi() or (isinstance(opt, DynSymLinkOption)
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and option._dyn == opt._dyn) or \
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option == opt:
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all_cons_vals.append(opt_value)
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#consistency with submulti is now forbidden
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#elif self.impl_is_submulti():
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# all_cons_vals.append(opt_value[index][submulti_index])
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else:
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all_cons_vals.append(opt_value[index])
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return getattr(self, func)(all_cons_opts, all_cons_vals, warnings_only)
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def impl_validate(self, value, context=undefined, validate=True,
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@ -120,7 +120,8 @@ class MasterSlaves(object):
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def getitem(self, values, opt, path, validate, force_permissive,
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trusted_cached_properties, validate_properties, slave_path=undefined,
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slave_value=undefined, setting_properties=undefined,
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self_properties=undefined, index=None):
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self_properties=undefined, index=None,
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returns_raise=False):
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if self.is_master(opt):
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return self._getmaster(values, opt, path, validate,
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force_permissive,
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@ -130,7 +131,7 @@ class MasterSlaves(object):
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return self._getslave(values, opt, path, validate,
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force_permissive, trusted_cached_properties,
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validate_properties, setting_properties,
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self_properties, index)
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self_properties, index, returns_raise)
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def _getmaster(self, values, opt, path, validate, force_permissive,
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validate_properties, c_slave_path,
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@ -150,7 +151,7 @@ class MasterSlaves(object):
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def _getslave(self, values, opt, path, validate, force_permissive,
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trusted_cached_properties, validate_properties, setting_properties,
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self_properties, index):
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self_properties, index, returns_raise):
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"""
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if master has length 0:
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return []
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@ -190,7 +191,10 @@ class MasterSlaves(object):
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force_permissive=force_permissive,
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setting_properties=setting_properties)
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if props:
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raise props
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if returns_raise:
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return props
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else:
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raise props
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else:
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one_has_value = False
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if index is None:
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@ -198,22 +202,26 @@ class MasterSlaves(object):
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else:
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indexes = [index]
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for idx in indexes:
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try:
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value = values._get_cached_value(opt, path, validate,
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force_permissive,
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trusted_cached_properties,
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validate_properties,
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with_meta=master_is_meta,
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index=idx,
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# not self_properties,
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# depends to index
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#self_properties=self_properties,
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masterlen=masterlen,
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from_masterslave=True)
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value = values._get_cached_value(opt, path, validate,
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force_permissive,
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trusted_cached_properties,
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validate_properties,
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with_meta=master_is_meta,
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index=idx,
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# not self_properties,
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# depends to index
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#self_properties=self_properties,
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masterlen=masterlen,
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from_masterslave=True,
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returns_raise=True)
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if isinstance(value, PropertiesOptionError):
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err = value
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multi.append_properties_error(value)
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elif isinstance(value, Exception):
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raise value
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else:
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multi.append(value, setitem=False, force=True, validate=validate)
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one_has_value = True
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except PropertiesOptionError, err:
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multi.append_properties_error(err)
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if not one_has_value:
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#raise last err
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raise err
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@ -232,6 +232,7 @@ class PortOption(Option):
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see: http://en.wikipedia.org/wiki/Port_numbers
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"""
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__slots__ = tuple()
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port_re = re.compile(r"^[0-9]*$")
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def __init__(self, name, doc, default=None, default_multi=None,
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requires=None, multi=False, callback=None,
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@ -262,6 +263,7 @@ class PortOption(Option):
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if extra['_max_value'] is None:
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raise ValueError(_('max value is empty')) # pragma: optional cover
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super(PortOption, self).__init__(name, doc, default=default,
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default_multi=default_multi,
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callback=callback,
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@ -292,10 +294,9 @@ class PortOption(Option):
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value = [value]
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for val in value:
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try:
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val = int(val)
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except ValueError: # pragma: optional cover
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if not self.port_re.search(val):
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return ValueError(_('invalid port'))
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val = int(val)
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if not self._get_extra('_min_value') <= val <= self._get_extra('_max_value'): # pragma: optional cover
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return ValueError(_('invalid port, must be an integer between {0} '
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'and {1}').format(self._get_extra('_min_value'),
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@ -622,28 +622,30 @@ class Settings(object):
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"imbrication detected for option:"
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" '{0}' with requirement on: "
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"'{1}'").format(path, reqpath))
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try:
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if option.impl_is_multi():
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idx = index
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if option.impl_is_multi():
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idx = index
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else:
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idx = None
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value = context.getattr(reqpath, force_permissive=True,
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_setting_properties=setting_properties,
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index=idx, returns_raise=True)
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if isinstance(value, Exception):
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if isinstance(value, PropertiesOptionError):
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if not transitive:
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continue
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properties = value.proptype
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if same_action and action not in properties: # pragma: optional cover
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raise RequirementError(_("option '{0}' has "
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"requirement's property "
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"error: "
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"{1} {2}").format(opt._name,
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reqpath,
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properties))
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# transitive action, force expected
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value = expected[0]
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inverse = False
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else:
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idx = None
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value = context.getattr(reqpath, force_permissive=True,
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_setting_properties=setting_properties,
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index=idx)
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except PropertiesOptionError as err:
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if not transitive:
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continue
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properties = err.proptype
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if same_action and action not in properties: # pragma: optional cover
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raise RequirementError(_("option '{0}' has "
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"requirement's property "
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"error: "
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"{1} {2}").format(opt._name,
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reqpath,
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properties))
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# transitive action, force expected
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value = expected[0]
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inverse = False
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raise value
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if (not inverse and
|
||||
value in expected or
|
||||
inverse and value not in expected):
|
||||
|
||||
@ -44,10 +44,8 @@ class Settings(Cache):
|
||||
self._properties.clear()
|
||||
|
||||
def delproperties(self, path):
|
||||
try:
|
||||
if path in self._properties:
|
||||
del(self._properties[path])
|
||||
except KeyError:
|
||||
pass
|
||||
|
||||
def setpermissive(self, path, permissive):
|
||||
self._permissives[path] = frozenset(permissive)
|
||||
|
||||
@ -57,14 +57,16 @@ class Values(object):
|
||||
def _get_multi(self, opt, path):
|
||||
return Multi([], self.context, opt, path)
|
||||
|
||||
def _getdefaultvalue(self, opt, path, with_meta, index, submulti_index):
|
||||
def _getdefaultvalue(self, opt, path, with_meta, index, submulti_index,
|
||||
returns_raise):
|
||||
# if value has callback and is not set
|
||||
if opt.impl_has_callback():
|
||||
callback, callback_params = opt.impl_get_callback()
|
||||
value = carry_out_calculation(opt, context=self._getcontext(),
|
||||
callback=callback,
|
||||
callback_params=callback_params,
|
||||
index=index)
|
||||
index=index,
|
||||
returns_raise=returns_raise)
|
||||
if isinstance(value, list) and index is not None:
|
||||
#if return a list and index is set, return value only if
|
||||
#it's a submulti without submulti_index and without list of list
|
||||
@ -76,18 +78,19 @@ class Values(object):
|
||||
if with_meta:
|
||||
meta = self._getcontext().cfgimpl_get_meta()
|
||||
if meta is not None:
|
||||
try:
|
||||
value = meta.cfgimpl_get_values(
|
||||
)._get_cached_value(opt, path, index=index, submulti_index=submulti_index,
|
||||
from_masterslave=True)
|
||||
value = meta.cfgimpl_get_values(
|
||||
)._get_cached_value(opt, path, index=index, submulti_index=submulti_index,
|
||||
from_masterslave=True, returns_raise=True)
|
||||
if isinstance(value, Exception):
|
||||
if not isinstance(value, PropertiesOptionError):
|
||||
raise value
|
||||
else:
|
||||
if isinstance(value, Multi):
|
||||
if index is not None:
|
||||
value = value[index]
|
||||
else:
|
||||
value = list(value)
|
||||
return value
|
||||
except PropertiesOptionError:
|
||||
pass
|
||||
# now try to get default value
|
||||
value = opt.impl_getdefault()
|
||||
if opt.impl_is_multi() and index is not None:
|
||||
@ -102,7 +105,7 @@ class Values(object):
|
||||
|
||||
def _getvalue(self, opt, path, is_default, self_properties,
|
||||
index=undefined, submulti_index=undefined, with_meta=True,
|
||||
masterlen=undefined):
|
||||
masterlen=undefined, returns_raise=False):
|
||||
"""actually retrieves the value
|
||||
|
||||
:param opt: the `option.Option()` object
|
||||
@ -123,7 +126,7 @@ class Values(object):
|
||||
#so return default value
|
||||
else:
|
||||
return value
|
||||
return self._getdefaultvalue(opt, path, with_meta, index, submulti_index)
|
||||
return self._getdefaultvalue(opt, path, with_meta, index, submulti_index, returns_raise)
|
||||
|
||||
def get_modified_values(self):
|
||||
context = self._getcontext()
|
||||
@ -209,7 +212,8 @@ class Values(object):
|
||||
validate_properties=True,
|
||||
setting_properties=undefined, self_properties=undefined,
|
||||
index=None, submulti_index=undefined, from_masterslave=False,
|
||||
with_meta=True, masterlen=undefined, check_frozen=False):
|
||||
with_meta=True, masterlen=undefined, check_frozen=False,
|
||||
returns_raise=False):
|
||||
context = self._getcontext()
|
||||
settings = context.cfgimpl_get_settings()
|
||||
if path is None:
|
||||
@ -238,7 +242,10 @@ class Values(object):
|
||||
self_properties=self_properties,
|
||||
index=index)
|
||||
if props:
|
||||
raise props
|
||||
if returns_raise:
|
||||
return props
|
||||
else:
|
||||
raise props
|
||||
return value
|
||||
if not from_masterslave and opt.impl_is_master_slaves():
|
||||
val = opt.impl_get_master_slaves().getitem(self, opt, path,
|
||||
@ -248,7 +255,10 @@ class Values(object):
|
||||
validate_properties,
|
||||
setting_properties=setting_properties,
|
||||
index=index,
|
||||
self_properties=self_properties)
|
||||
self_properties=self_properties,
|
||||
returns_raise=returns_raise)
|
||||
if isinstance(val, PropertiesOptionError):
|
||||
return val
|
||||
else:
|
||||
val = self._get_validated_value(opt, path, validate,
|
||||
force_permissive,
|
||||
@ -259,7 +269,10 @@ class Values(object):
|
||||
masterlen=masterlen,
|
||||
index=index,
|
||||
submulti_index=submulti_index,
|
||||
check_frozen=check_frozen)
|
||||
check_frozen=check_frozen,
|
||||
returns_raise=returns_raise)
|
||||
if isinstance(val, PropertiesOptionError):
|
||||
return val
|
||||
# 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 \
|
||||
@ -276,7 +289,7 @@ class Values(object):
|
||||
index=None, submulti_index=undefined,
|
||||
with_meta=True, setting_properties=undefined,
|
||||
self_properties=undefined, masterlen=undefined,
|
||||
check_frozen=False):
|
||||
check_frozen=False, returns_raise=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 []
|
||||
"""
|
||||
@ -291,25 +304,27 @@ class Values(object):
|
||||
validate_meta=False,
|
||||
self_properties=self_properties,
|
||||
index=index)
|
||||
try:
|
||||
value = self._getvalue(opt, path, is_default, self_properties,
|
||||
index=index, submulti_index=submulti_index,
|
||||
with_meta=with_meta,
|
||||
masterlen=masterlen)
|
||||
config_error = None
|
||||
except ConfigError as err:
|
||||
# For calculating properties, we need value (ie for mandatory
|
||||
# value).
|
||||
# If value is calculating with a PropertiesOptionError's option
|
||||
# _getvalue raise a ConfigError.
|
||||
# We can not raise ConfigError if this option should raise
|
||||
# PropertiesOptionError too. So we get config_error and raise
|
||||
# ConfigError if properties did not raise.
|
||||
# cannot assign config_err directly in python 3.3
|
||||
config_error = err
|
||||
# value is not set, for 'undefined' (cannot set None because of
|
||||
# mandatory property)
|
||||
value = undefined
|
||||
config_error = None
|
||||
value = self._getvalue(opt, path, is_default, self_properties,
|
||||
index=index, submulti_index=submulti_index,
|
||||
with_meta=with_meta,
|
||||
masterlen=masterlen,
|
||||
returns_raise=True)
|
||||
if isinstance(value, Exception):
|
||||
if isinstance(value, ConfigError):
|
||||
# For calculating properties, we need value (ie for mandatory
|
||||
# value).
|
||||
# If value is calculating with a PropertiesOptionError's option
|
||||
# _getvalue raise a ConfigError.
|
||||
# We can not raise ConfigError if this option should raise
|
||||
# PropertiesOptionError too. So we get config_error and raise
|
||||
# ConfigError if properties did not raise.
|
||||
config_error = value
|
||||
# value is not set, for 'undefined' (cannot set None because of
|
||||
# mandatory property)
|
||||
value = undefined
|
||||
else:
|
||||
raise value
|
||||
else:
|
||||
if index is undefined:
|
||||
force_index = None
|
||||
@ -356,9 +371,15 @@ class Values(object):
|
||||
self_properties=self_properties,
|
||||
index=index)
|
||||
if props:
|
||||
raise props
|
||||
if returns_raise:
|
||||
return props
|
||||
else:
|
||||
raise props
|
||||
if config_error is not None:
|
||||
raise config_error
|
||||
if returns_raise:
|
||||
return config_error
|
||||
else:
|
||||
raise config_error
|
||||
return value
|
||||
|
||||
def __setitem__(self, opt, value): # pragma: optional cover
|
||||
@ -591,27 +612,29 @@ class Values(object):
|
||||
else:
|
||||
true_opt = opt
|
||||
true_path = path
|
||||
#FIXME attention c'est réutilisé donc jamais complet ??
|
||||
self_properties = settings._getproperties(true_opt, true_path,
|
||||
read_write=False,
|
||||
setting_properties=setting_properties)
|
||||
if 'mandatory' in self_properties:
|
||||
try:
|
||||
self._get_cached_value(true_opt, path=true_path,
|
||||
trusted_cached_properties=False,
|
||||
force_permissive=force_permissive,
|
||||
setting_properties=setting_properties,
|
||||
self_properties=self_properties,
|
||||
validate=validate)
|
||||
except PropertiesOptionError as err:
|
||||
err = self._get_cached_value(true_opt, path=true_path,
|
||||
trusted_cached_properties=False,
|
||||
force_permissive=force_permissive,
|
||||
setting_properties=setting_properties,
|
||||
self_properties=self_properties,
|
||||
validate=validate, returns_raise=True)
|
||||
if not isinstance(err, Exception):
|
||||
pass
|
||||
elif isinstance(err, PropertiesOptionError):
|
||||
if err.proptype == ['mandatory']:
|
||||
yield path
|
||||
except ConfigError as err:
|
||||
elif isinstance(err, ConfigError):
|
||||
if validate:
|
||||
raise err
|
||||
else:
|
||||
#assume that uncalculated value is an empty value
|
||||
yield path
|
||||
else:
|
||||
raise err
|
||||
|
||||
descr = self._getcontext().cfgimpl_get_description()
|
||||
for path in _mandatory_warnings(descr):
|
||||
@ -628,10 +651,9 @@ class Values(object):
|
||||
context.cfgimpl_reset_cache()
|
||||
for path in context.cfgimpl_get_description().impl_getpaths(
|
||||
include_groups=True):
|
||||
try:
|
||||
context.getattr(path)
|
||||
except PropertiesOptionError:
|
||||
pass
|
||||
err = context.getattr(path, returns_raise=True)
|
||||
if isinstance(err, Exception) and not isinstance(err, PropertiesOptionError):
|
||||
raise err
|
||||
|
||||
def __getstate__(self):
|
||||
return {'_p_': self._p_}
|
||||
|
||||
Loading…
Reference in New Issue
Block a user