bump: version 5.2.0a16 → 5.2.0a17

pyproject.toml

@@ -4,7 +4,7 @@ requires = ["flit_core >=3.8.0,<4"]
 
 [project]
 name = "tiramisu"
-version = "5.1.0"
+version = "5.2.0a17"
 authors = [{name = "Emmanuel Garette", email = "gnunux@gnunux.info"}]
 readme = "README.md"
 description = "an options controller tool"
@@ -18,6 +18,8 @@ classifiers = [
     "Programming Language :: Python :: 3.10",
     "Programming Language :: Python :: 3.11",
     "Programming Language :: Python :: 3.12",
+    "Programming Language :: Python :: 3.13",
+    "Programming Language :: Python :: 3.14",
     "Programming Language :: Python :: 3",
     "Operating System :: OS Independent",
     "Natural Language :: English",
@@ -33,5 +35,9 @@ name = "cz_conventional_commits"
 tag_format = "$version"
 version_scheme = "pep440"
 version_provider = "pep621"
+version_files = [
+    "tiramisu/__version__.py",
+    "pyproject.toml:version"
+]
 #update_changelog_on_bump = true
 changelog_merge_prerelease = true

tests/config.py

@@ -1,5 +1,4 @@
 # from json import dumps, loads
-import asyncio
 from os import environ
 try:
     from tiramisu_api import Config
@@ -63,3 +62,14 @@ def parse_od_get(dico):
         else:
             ret[k.path()] = v
     return ret
+
+
+def get_dependencies(option):
+    ret = []
+    for a in option.dependencies():
+        if a.isoptiondescription():
+            ret.append((a.path(), None))
+        else:
+            ret.append((a.path(), a.index()))
+    ret.sort()
+    return ret

tests/test_cache.py

@@ -69,11 +69,11 @@ def test_cache_importation_property():
     cfg = Config(od1)
     cfg.option('u2').property.add('prop')
     export = cfg.property.exportation()
-    assert cfg.option('u2').property.get() == {'prop'}
+    assert cfg.option('u2').property.get() == {'validator', 'prop'}
     cfg.option('u2').property.add('prop2')
-    assert cfg.option('u2').property.get() == {'prop', 'prop2'}
+    assert cfg.option('u2').property.get() == {'validator', 'prop', 'prop2'}
     cfg.property.importation(export)
-    assert cfg.option('u2').property.get() == {'prop'}
+    assert cfg.option('u2').property.get() == {'validator', 'prop'}
     cfg = Config(od1)
 #    assert not list_sessions()
 
@@ -366,8 +366,8 @@ def test_cache_leader_and_followers():
     cfg.value.get()
     global_props = ['cache', 'disabled', 'frozen', 'hidden', 'validator', 'warnings', 'force_store_value']
     val1_props = []
-    val1_val1_props = ['empty', 'unique']
-    val1_val2_props = []
+    val1_val1_props = ['empty', 'unique', 'validator']
+    val1_val2_props = ['validator']
     global_props = frozenset(global_props)
     val1_props = frozenset(val1_props)
     val1_val1_props = frozenset(val1_val1_props)
@@ -384,7 +384,7 @@ def test_cache_leader_and_followers():
     #
     cfg.option('val1.val1').value.set([None])
     val_val2_props = {idx_val2: (val1_val2_props, None), None: (set(), None)}
-    compare(settings.get_cached(), {'val1.val1': {None: ({'empty', 'unique'}, None, True)}})
+    compare(settings.get_cached(), {'val1.val1': {None: ({'validator', 'empty', 'unique'}, None, True)}})
     compare(values.get_cached(), {'val1.val1': {None: ([None], None, True)}})
     cfg.value.get()
     #has value
@@ -416,8 +416,8 @@ def test_cache_leader_callback():
     cfg.value.get()
     global_props = ['cache', 'disabled', 'frozen', 'hidden', 'validator', 'warnings', 'force_store_value']
     val1_props = []
-    val1_val1_props = ['empty', 'unique']
-    val1_val2_props = []
+    val1_val1_props = ['empty', 'unique', 'validator']
+    val1_val2_props = ['validator']
     global_props = frozenset(global_props)
     val1_props = frozenset(val1_props)
     val1_val1_props = frozenset(val1_val1_props)
@@ -429,7 +429,7 @@ def test_cache_leader_callback():
                                     })
     compare(values.get_cached(), {'val1.val1': {None: ([], None)}})
     cfg.option('val1.val1').value.set([None])
-    compare(settings.get_cached(), {'val1.val1': {None: ({'unique', 'empty'}, None, True)}})
+    compare(settings.get_cached(), {'val1.val1': {None: ({'unique', 'empty', 'validator'}, None, True)}})
 
     compare(values.get_cached(), {'val1.val1': {None: ([None], None, True)}})
     cfg.value.get()
@@ -451,24 +451,24 @@ def test_cache_requires():
     settings = cfg._config_bag.context.properties_cache
     assert values.get_cached() == {}
     assert cfg.option('ip_address_service').value.get() == None
-    compare(settings.get_cached(), {'activate_service': {None: (set([]), None)},
-                                    'ip_address_service': {None: (set([]), None)}})
+    compare(settings.get_cached(), {'activate_service': {None: ({'validator'}, None)},
+                                    'ip_address_service': {None: ({"validator"}, None)}})
 
     compare(values.get_cached(), {'ip_address_service': {None: (None, None)},
                                                      'activate_service': {None: (True, None)}})
     cfg.value.get()
-    compare(settings.get_cached(), {'activate_service': {None: (set([]), None)},
-                                    'ip_address_service': {None: (set([]), None)}})
+    compare(settings.get_cached(), {'activate_service': {None: ({"validator"}, None)},
+                                    'ip_address_service': {None: ({"validator"}, None)}})
 
     compare(values.get_cached(), {'ip_address_service': {None: (None, None)},
                                   'activate_service': {None: (True, None)}})
     cfg.option('ip_address_service').value.set('1.1.1.1')
-    compare(settings.get_cached(), {'activate_service': {None: (set([]), None)}})
+    compare(settings.get_cached(), {'activate_service': {None: ({"validator"}, None)}})
 
     compare(values.get_cached(), {'activate_service': {None: (True, None)}, 'ip_address_service': {None: ('1.1.1.1', None, True)}})
     cfg.value.get()
-    compare(settings.get_cached(), {'activate_service': {None: (set([]), None)},
-                                    'ip_address_service': {None: (set([]), None)}})
+    compare(settings.get_cached(), {'activate_service': {None: ({"validator"}, None)},
+                                    'ip_address_service': {None: ({"validator"}, None)}})
 
     compare(values.get_cached(), {'ip_address_service': {None: ('1.1.1.1', None)},
                                   'activate_service': {None: (True, None)}})
@@ -477,8 +477,8 @@ def test_cache_requires():
 
     compare(values.get_cached(), {'activate_service': {None: (False, None)}})
     cfg.value.get()
-    compare(settings.get_cached(), {'activate_service': {None: (set([]), None)},
-                                    'ip_address_service': {None: (set(['disabled']), None)}})
+    compare(settings.get_cached(), {'activate_service': {None: ({"validator"}, None)},
+                                    'ip_address_service': {None: ({'disabled', "validator"}, None)}})
 
     compare(values.get_cached(), {'activate_service': {None: (False, None)}})
 #    assert not list_sessions()
@@ -499,19 +499,19 @@ def test_cache_global_properties():
     settings = cfg._config_bag.context.properties_cache
     assert values.get_cached() == {}
     assert cfg.option('ip_address_service').value.get() == None
-    compare(settings.get_cached(), {'activate_service': {None: (set([]), None)},
-                                    'ip_address_service': {None: (set([]), None)}})
+    compare(settings.get_cached(), {'activate_service': {None: ({"validator"}, None)},
+                                    'ip_address_service': {None: ({"validator"}, None)}})
 
     compare(values.get_cached(), {'ip_address_service': {None: (None, None)},
                                                       'activate_service': {None: (True, None)}})
     cfg.property.remove('disabled')
     assert cfg.option('ip_address_service').value.get() == None
-    compare(settings.get_cached(), {'activate_service': {None: (set([]), None)},
-                                    'ip_address_service': {None: (set([]), None)}})
+    compare(settings.get_cached(), {'activate_service': {None: ({"validator"}, None)},
+                                    'ip_address_service': {None: ({"validator"}, None)}})
     cfg.property.add('test')
     assert cfg.option('ip_address_service').value.get() == None
-    compare(settings.get_cached(), {'activate_service': {None: (set([]), None)},
-                                    'ip_address_service': {None: (set([]), None)}})
+    compare(settings.get_cached(), {'activate_service': {None: ({"validator"}, None)},
+                                    'ip_address_service': {None: ({"validator"}, None)}})
 #    assert not list_sessions()
 
 

tests/test_choice_option.py

@@ -162,6 +162,10 @@ def test_choiceoption_calc_opt_function(config_type):
     cfg = get_config(cfg, config_type)
     assert cfg.option('choice').owner.isdefault()
     #
+    dep = cfg.option('str').dependencies()
+    assert len(dep) == 1
+    assert dep[0].path() == 'choice'
+    #
     cfg.option('choice').value.set('val1')
     assert cfg.option('choice').owner.get() == owner
     #
@@ -187,7 +191,6 @@ def test_choiceoption_calc_opt_function_propertyerror():
 #    assert not list_sessions()
 
 
-#def test_choiceoption_calc_opt_multi_function(config_type):
 def test_choiceoption_calc_opt_multi_function():
     # FIXME
     config_type = 'tiramisu'

tests/test_config.py

@@ -332,7 +332,7 @@ def test_duplicated_option():
     g1
     #in same OptionDescription
     with pytest.raises(ConflictError):
-        d1 = OptionDescription('od', '', [g1, g1])
+        OptionDescription('od', '', [g1, g1])
 #    assert not list_sessions()
 
 
@@ -346,6 +346,28 @@ def test_duplicated_option_diff_od():
         Config(d2)
 
 
+def test_duplicated_option_diff_od_2():
+    g1 = IntOption('g1', '', 1)
+    d1 = OptionDescription('od1', '', [g1])
+    #in different OptionDescription
+    d2 = OptionDescription('od2', '', [d1, g1])
+    d2
+    with pytest.raises(ConflictError):
+        Config(d2)
+
+
+def test_duplicated_option_diff_od_3():
+    g1 = IntOption('g1', '', 1)
+    d1 = OptionDescription('od1', '', [g1])
+    d3 = OptionDescription('od3', '', [g1])
+    #in different OptionDescription
+    d2 = OptionDescription('od2', '', [d1, d3])
+    d4 = OptionDescription('od4', '', [d2])
+    d4
+    with pytest.raises(ConflictError):
+        Config(d4)
+
+
 def test_cannot_assign_value_to_option_description():
     od1 = make_description()
     cfg = Config(od1)
@@ -380,12 +402,12 @@ def test_prefix_error():
     try:
         cfg.option('test1').value.set('yes')
     except Exception as err:
-        assert str(err) == _('"{0}" is an invalid {1} for "{2}"').format('yes', _('integer'), 'test1')
+        assert str(err) == _('"{0}" is an invalid {1} for "{2}", which is not an integer').format('yes', _('integer'), 'test1')
     try:
         cfg.option('test1').value.set('yes')
     except Exception as err:
         err.prefix = ''
-        assert str(err) == _('invalid value')
+        assert str(err) == _('which is not an integer')
 #    assert not list_sessions()
 
 

tests/test_config_api.py

@@ -13,12 +13,6 @@ from tiramisu.error import PropertiesOptionError, ValueWarning, ConfigError
 import warnings
 
 
-#def teardown_function(function):
-#    # test_od_not_list emit a warnings because of doesn't create a Config
-#    with warnings.catch_warnings(record=True) as w:
-#        assert list_sessions() == [], 'session list is not empty when leaving "{}"'.format(function.__name__)
-
-
 def make_description():
     gcoption = ChoiceOption('name', 'GC name', ('ref', 'framework'), 'ref')
     gcdummy = BoolOption('dummy', 'dummy', default=False)
@@ -352,6 +346,8 @@ def test_invalid_option():
         PortOption('a', '', allow_zero=False, allow_wellknown=False, allow_registred=False, allow_private=False)
     with raises(ValueError):
         PortOption('a', '', 'tcp:80')
+    with raises(ValueError):
+        PortOption('a', '', '')
     NetworkOption('a', '')
     with raises(ValueError):
         NetworkOption('a', '', 'string')
@@ -423,7 +419,7 @@ def test_config_reset():
     cfg.owner.set('test')
     assert cfg.owner.get() == 'test'
     assert not cfg.option('gc.gc2.bool').value.get()
-    assert not cfg.option('boolop').property.get()
+    assert cfg.option('boolop').property.get() == frozenset(["validator"])
     assert not cfg.option('boolop').permissive.get()
     assert not cfg.option('wantref').information.get('info', None)
     #
@@ -440,7 +436,7 @@ def test_config_reset():
     cfg.config.reset()
     assert cfg.owner.get() == 'test'
     assert not cfg.option('gc.gc2.bool').value.get()
-    assert not cfg.option('boolop').property.get()
+    assert cfg.option('boolop').property.get() == {"validator"}
     assert not cfg.option('float').permissive.get()
     assert not cfg.option('wantref').information.get('info', None)
 #    assert not list_sessions()

tests/test_config_domain.py

@@ -275,3 +275,9 @@ def test_url(config_type):
         with pytest.raises(ValueError):
             cfg.option('u').value.set('https://FOO.COM:8443')
 #    assert not list_sessions()
+
+
+def test_domainname_existence():
+    DomainnameOption('d', '', 'google.fr', test_existence=True)
+    with pytest.raises(ValueError):
+        DomainnameOption('d', '', 'ljijouuuehyfr.com', test_existence=True)

tests/test_config_ip.py

@@ -21,6 +21,7 @@ def test_ip(config_type):
     cfg.option('a').value.set('192.168.1.0')
     cfg.option('a').value.set('88.88.88.88')
     cfg.option('a').value.set('0.0.0.0')
+    cfg.option('a').value.set('2001:db8::1')
     if config_type != 'tiramisu-api':
         # FIXME
         with pytest.raises(ValueError):
@@ -148,8 +149,7 @@ def test_network_cidr(config_type):
         cfg.option('a').value.set('192.168.1.1')
     with pytest.raises(ValueError):
         cfg.option('a').value.set('192.168.1.1/24')
-    with pytest.raises(ValueError):
-        cfg.option('a').value.set('2001:db00::0/24')
+    cfg.option('a').value.set('2001:db00::0/24')
 #    assert not list_sessions()
 
 
@@ -197,8 +197,7 @@ def test_broadcast(config_type):
         cfg.option('a').value.set(1)
     with pytest.raises(ValueError):
         cfg.option('a').value.set(2)
-    with pytest.raises(ValueError):
-        cfg.option('a').value.set('2001:db8::1')
+    cfg.option('a').value.set('2001:db8::1')
     cfg.option('a').value.set('0.0.0.0')
     cfg.option('a').value.set('255.255.255.0')
 #    assert not list_sessions()

tests/test_duplicate_config.py

@@ -80,15 +80,15 @@ def test_copy_force_store_value():
     assert conf.value.exportation() == {'creole.general.wantref': {None: [True, 'user']}}
     assert conf2.value.exportation() == {'creole.general.wantref': {None: [False, 'forced']}}
 #    assert not list_sessions()
-#
-#
-#def test_copy_force_store_value_metaconfig():
-#    od1 = make_description()
-#    meta = MetaConfig([], optiondescription=od1)
-#    conf = meta.config.new()
-#    assert meta.property.get() == conf.property.get()
-#    assert meta.permissive.get() == conf.permissive.get()
-#    conf.property.read_write()
-#    assert conf.value.exportation() == {'creole.general.wantref': {None: [False, 'forced']}}
-#    assert meta.value.exportation() == {}
-##    assert not list_sessions()
+
+
+def test_copy_force_store_value_metaconfig():
+    od1 = make_description()
+    meta = MetaConfig([], optiondescription=od1)
+    conf = meta.config.new()
+    assert meta.property.get() == conf.property.get()
+    assert meta.permissive.get() == conf.permissive.get()
+    conf.property.read_write()
+    assert conf.value.exportation() == {'creole.general.wantref': {None: [False, 'forced']}}
+    assert meta.value.exportation() == {}
+#    assert not list_sessions()

tests/test_dyn_optiondescription.py

@@ -1,7 +1,7 @@
 # coding: utf-8
 from .autopath import do_autopath
 do_autopath()
-from .config import parse_od_get
+from .config import parse_od_get, get_dependencies
 import pytest
 
 from tiramisu.setting import groups, owners
@@ -13,7 +13,7 @@ from tiramisu import BoolOption, StrOption, ChoiceOption, IPOption, \
     Config, \
     Params, ParamOption, ParamValue, ParamIdentifier, ParamSelfOption, ParamDynOption, ParamIndex, ParamSelfInformation, ParamInformation, \
     Calculation, calc_value
-from tiramisu.error import PropertiesOptionError, ConfigError, ConflictError, ValueOptionError
+from tiramisu.error import PropertiesOptionError, ConfigError, ConflictError, ValueOptionError, AttributeOptionError
 
 
 def display_name(kls, subconfig, with_quote=False) -> str:
@@ -28,6 +28,8 @@ def display_name(kls, subconfig, with_quote=False) -> str:
 class ConvertDynOptionDescription(DynOptionDescription):
     def convert_identifier_to_path(self, identifier):
         # remove dot with is illegal
+        if not identifier:
+            return identifier
         return identifier.replace('.', '')
 
 
@@ -300,23 +302,37 @@ def test_prop_dyndescription():
     od = OptionDescription('od', '', [dod])
     od2 = OptionDescription('od', '', [od])
     cfg = Config(od2)
-    assert set(cfg.option('od.dodval1.st').property.get()) == set(['test'])
-    assert set(cfg.option('od.dodval2.st').property.get()) == set(['test'])
+    assert set(cfg.option('od.dodval1.st').property.get()) == {'test', "validator"}
+    assert set(cfg.option('od.dodval2.st').property.get()) == {'test', "validator"}
     cfg.option('od.dodval2.st').property.add('test2')
-    assert set(cfg.option('od.dodval1.st').property.get()) == set(['test'])
-    assert set(cfg.option('od.dodval2.st').property.get()) == set(['test', 'test2'])
+    assert set(cfg.option('od.dodval1.st').property.get()) == {'test', "validator"}
+    assert set(cfg.option('od.dodval2.st').property.get()) == {'test', 'test2', "validator"}
     #
-    assert set(cfg.option('od.dodval1').property.get()) == set([])
-    assert set(cfg.option('od.dodval2').property.get()) == set([])
+    assert set(cfg.option('od.dodval1').property.get()) == set()
+    assert set(cfg.option('od.dodval2').property.get()) == set()
     cfg.option('od.dodval1').property.add('test1')
-    assert set(cfg.option('od.dodval1').property.get()) == set(['test1'])
-    assert set(cfg.option('od.dodval2').property.get()) == set([])
+    assert set(cfg.option('od.dodval1').property.get()) == {'test1'}
+    assert set(cfg.option('od.dodval2').property.get()) == set()
     cfg.option('od.dodval1').property.remove('test1')
-    assert set(cfg.option('od.dodval1').property.get()) == set([])
-    assert set(cfg.option('od.dodval2').property.get()) == set([])
+    assert set(cfg.option('od.dodval1').property.get()) == set()
+    assert set(cfg.option('od.dodval2').property.get()) == set()
 #    assert not list_sessions()
 
 
+def test_prop_dyndescription_uncalculated():
+    st = StrOption('st', '', properties=('test',))
+    od = OptionDescription('od', '', [st], properties=('test_od',))
+    dod = DynOptionDescription('dod', '', [od], identifiers=Calculation(return_list))
+    od2 = OptionDescription('od', '', [dod])
+    cfg = Config(od2)
+    assert set(cfg.option('dod.od').property.get(uncalculated=True)) == {'test_od'}
+    assert set(cfg.option('dod.od.st').property.get(uncalculated=True)) == {'test', 'validator'}
+    with pytest.raises(AttributeOptionError):
+        set(cfg.option('dod.od').property.get())
+    with pytest.raises(AttributeOptionError):
+        set(cfg.option('dod.od.st').property.get())
+
+
 def test_prop_dyndescription_force_store_value():
     st = StrOption('st', '', properties=('force_store_value',))
     dod = DynOptionDescription('dod', '', [st], identifiers=Calculation(return_list))
@@ -336,6 +352,7 @@ def test_prop_dyndescription_force_store_value_calculation_prefix():
     od2 = OptionDescription('od', '', [od])
     cfg = Config(od2)
     cfg.property.read_write()
+    assert get_dependencies(cfg.option('od.lst')) == [('od.dodval1', None), ('od.dodval2', None)]
     assert cfg.option('od.dodval1.st').owner.isdefault() == False
     assert cfg.option('od.dodval2.st').owner.isdefault() == False
     assert parse_od_get(cfg.value.get()) == {'od.lst': ['val1', 'val2'], 'od.dodval1.st': 'val1', 'od.dodval2.st': 'val2'}
@@ -394,6 +411,8 @@ def test_callback_dyndescription_outside1():
     od = OptionDescription('od', '', [dod, out])
     od2 = OptionDescription('od', '', [od, lst])
     cfg = Config(od2)
+    #
+    assert get_dependencies(cfg.option('od.dodval1.st')) == [('od.out', None)]
     assert parse_od_get(cfg.value.get()) == {'od.dodval1.st': 'val', 'od.dodval2.st': 'val', 'od.out': 'val', 'lst': ['val1', 'val2']}
     cfg.option('od.dodval1.st').value.set('val1')
     cfg.option('od.dodval2.st').value.set('val2')
@@ -417,6 +436,8 @@ def test_callback_dyndescription_outside2():
     assert parse_od_get(cfg.value.get()) == {'od.dodval1.st': None, 'od.dodval2.st': None, 'od.out': None, 'lst': ['val1', 'val2']}
     cfg.option('od.out').value.set('val1')
     assert parse_od_get(cfg.value.get()) == {'od.dodval1.st': 'val1', 'od.dodval2.st': 'val1', 'od.out': 'val1', 'lst': ['val1', 'val2']}
+    #
+    assert get_dependencies(cfg.option('od.out')) == [('od.dodval1.st', None), ('od.dodval2.st', None)]
 #    assert not list_sessions()
 
 
@@ -432,6 +453,77 @@ def test_callback_dyndescription_outside3():
     assert parse_od_get(cfg.value.get()) == {'od.out': 'val1', 'lst': ['val1', 'val2']}
 
 
+def test_callback_dyndescription_outside_optional():
+    lst = StrOption('lst', '', ['val'], multi=True)
+    st = StrOption('st', '', 'val')
+    dod = DynOptionDescription('dod', '', [st], identifiers=Calculation(return_list, Params(ParamOption(lst))))
+    out = StrOption('out', '', Calculation(calc_value, Params(ParamDynOption(st, ['unknown_val'], optional=True))))
+    od = OptionDescription('od', '', [dod, out])
+    od2 = OptionDescription('od', '', [od, lst])
+    cfg = Config(od2)
+    assert parse_od_get(cfg.value.get()) == {'od.dodval.st': 'val', 'od.out': None, 'lst': ['val']}
+    cfg.option('lst').value.set(['val', 'unknown_val'])
+    assert parse_od_get(cfg.value.get()) == {'od.dodval.st': 'val', 'od.dodunknown_val.st': 'val', 'od.out': 'val', 'lst': ['val', 'unknown_val']}
+#    assert not list_sessions()
+
+
+def test_dyndescription_subdyn():
+    lst = StrOption('lst', '', ['val1', 'val2'], multi=True)
+    st = StrOption('st', '', 'val1')
+    dod = DynOptionDescription('dod', '', [st], identifiers=Calculation(return_list))
+    out = StrOption('out', '', Calculation(return_dynval, Params(ParamDynOption(st, ['val1', None]))), multi=True, properties=('notunique',))
+    dod2 = DynOptionDescription('dod2', '', [dod, out], identifiers=Calculation(return_list))
+    od = OptionDescription('od', '', [dod2])
+    od2 = OptionDescription('od', '', [od, lst])
+    cfg = Config(od2)
+    cfg.property.read_write()
+    assert cfg.option('od.dod2val1.dodval1.st').value.get() == 'val1'
+    with pytest.raises(AttributeOptionError):
+        cfg.option('od.dod2.dodval1.st').value.get()
+    with pytest.raises(AttributeOptionError):
+        cfg.option('od.dod2val1.dod.st').value.get()
+    assert set(cfg.option('od.dod2val1.dodval1.st').property.get()) == {'validator'}
+    assert set(cfg.option('od.dod2val1.dodval1.st').property.get(uncalculated=True)) == {'validator'}
+    assert set(cfg.option('od.dod2.dod.st').property.get(uncalculated=True)) == {'validator'}
+    with pytest.raises(AttributeOptionError):
+        cfg.option('od.dod2.dodval1.st').property.get(uncalculated=True)
+    assert cfg.option('od.dod2val1.dod.st').property.get(uncalculated=True) == {'validator'}
+    #
+    with pytest.raises(AttributeOptionError):
+        cfg.option('od.dod2.dod.st').name()
+    with pytest.raises(AttributeOptionError):
+        cfg.option('od.dod2val1.dod.st').name()
+    assert cfg.option('od.dod2.dod.st').name(uncalculated=True) == 'st'
+    cfg.option('od.dod2val1.dod.st').name(uncalculated=True)
+    #
+    with pytest.raises(AttributeOptionError):
+        cfg.option('od.dod2.dod.st').path()
+    with pytest.raises(AttributeOptionError):
+        cfg.option('od.dod2val1.dod.st').path()
+    assert cfg.option('od.dod2.dod.st').path(uncalculated=True) == 'od.dod2.dod.st'
+    assert cfg.option('od.dod2val1.dod.st').path(uncalculated=True) == 'od.dod2.dod.st'
+    #
+    assert cfg.option('od.dod2.dod.st').isoptiondescription() is False
+    assert cfg.option('od.dod2val1.dodval1.st').isoptiondescription() is False
+    assert cfg.option('od.dod2.dod').isoptiondescription() is True
+    assert cfg.option('od.dod2val1.dodval1').isoptiondescription() is True
+    assert cfg.option('od.dod2.dod').isleadership() is False
+    assert cfg.option('od.dod2val1.dodval1').isleadership() is False
+    #
+    assert cfg.option('od.dod2.dod.st').type() == "string"
+    assert cfg.option('od.dod2val1.dodval1.st').type() == "string"
+    assert cfg.option('od.dod2.dod').type() == "optiondescription"
+    assert cfg.option('od.dod2val1.dodval1').type() == "optiondescription"
+    assert cfg.option('od.dod2.dod').group_type() == "default"
+    assert cfg.option('od.dod2val1.dodval1').group_type() == "default"
+    #
+    with pytest.raises(AttributeOptionError):
+        cfg.option('od.dod2.dod').identifiers()
+    assert cfg.option('od.dod2.dod').identifiers(only_self=True) == ['val1', 'val2']
+    assert cfg.option('od.dod2val1.dodval1').identifiers() == ['val1', 'val1']
+    assert cfg.option('od.dod2val1.dodval1').identifiers(only_self=True) == ['val1', 'val2']
+
+
 def test_callback_dyndescription_subdyn():
     lst = StrOption('lst', '', ['val1', 'val2'], multi=True)
     st = StrOption('st', '', 'val1')
@@ -443,6 +535,10 @@ def test_callback_dyndescription_subdyn():
     cfg = Config(od2)
     cfg.property.read_write()
     assert parse_od_get(cfg.value.get()) == {'od.dod2val1.dodval1.st': 'val1', 'od.dod2val1.dodval2.st': 'val1', 'od.dod2val1.out': ['val1', 'val1'], 'od.dod2val2.dodval1.st': 'val1', 'od.dod2val2.dodval2.st': 'val1', 'od.dod2val2.out': ['val1', 'val1'], 'lst': ['val1', 'val2']}
+    cfg.option('lst').value.set(["val1", "val3"])
+    assert parse_od_get(cfg.value.get()) == {'od.dod2val1.dodval1.st': 'val1', 'od.dod2val1.dodval3.st': 'val1', 'od.dod2val1.out': ['val1', 'val1'], 'od.dod2val3.dodval1.st': 'val1', 'od.dod2val3.dodval3.st': 'val1', 'od.dod2val3.out': ['val1', 'val1'], 'lst': ['val1', 'val3']}
+    cfg.option('lst').value.set(["val1", "val3", None])
+    assert parse_od_get(cfg.value.get()) == {'od.dod2val1.dodval1.st': 'val1', 'od.dod2val1.dodval3.st': 'val1', 'od.dod2val1.out': ['val1', 'val1'], 'od.dod2val3.dodval1.st': 'val1', 'od.dod2val3.dodval3.st': 'val1', 'od.dod2val3.out': ['val1', 'val1'], 'lst': ['val1', 'val3', None]}
 
 
 def test_callback_list_dyndescription():
@@ -602,14 +698,14 @@ def test_prop_dyndescription_context():
     od = OptionDescription('od', '', [dod, val1])
     od2 = OptionDescription('od', '', [od])
     cfg = Config(od2)
-    assert set(cfg.option('od.dodval1.st').property.get()) == set(['test'])
-    assert set(cfg.option('od.dodval2.st').property.get()) == set(['test'])
+    assert set(cfg.option('od.dodval1.st').property.get()) == {"validator", 'test'}
+    assert set(cfg.option('od.dodval2.st').property.get()) == {"validator", 'test'}
     cfg.option('od.dodval2.st').property.add('test2')
-    assert set(cfg.option('od.dodval1.st').property.get()) == set(['test'])
-    assert set(cfg.option('od.dodval2.st').property.get()) == set(['test', 'test2'])
+    assert set(cfg.option('od.dodval1.st').property.get()) == {"validator", 'test'}
+    assert set(cfg.option('od.dodval2.st').property.get()) == {"validator", 'test', 'test2'}
     cfg.option('od.dodval1.st').permissive.add('test')
-    assert set(cfg.option('od.dodval1.st').property.get()) == set([])
-    assert set(cfg.option('od.dodval2.st').property.get()) == set(['test', 'test2'])
+    assert set(cfg.option('od.dodval1.st').property.get()) == {"validator"}
+    assert set(cfg.option('od.dodval2.st').property.get()) == {"validator", 'test', 'test2'}
 #    assert not list_sessions()
 
 
@@ -1177,6 +1273,8 @@ def test_leadership_dyndescription():
     cfg = Config(od1)
     owner = cfg.owner.get()
     #
+    assert get_dependencies(cfg.option('od.stval1.st1.st2')) == [('od.stval1.st1', None)]
+    assert get_dependencies(cfg.option('od.stval2.st1.st2')) == [('od.stval2.st1', None)]
     assert parse_od_get(cfg.value.get()) == {'od.stval2.st1.st1': [], 'od.stval1.st1.st1': []}
     assert cfg.option('od.stval1.st1.st1').value.get() == []
     assert cfg.option('od.stval2.st1.st1').value.get() == []
@@ -1236,6 +1334,9 @@ def test_leadership_dyndescription_force_store_value_leader():
     od1 = OptionDescription('od', '', [od])
     cfg = Config(od1)
     cfg.property.read_write()
+    #
+    assert get_dependencies(cfg.option('od.stval1.st1.st2')) == [('od.stval1.st1', None)]
+    assert get_dependencies(cfg.option('od.stval2.st1.st2')) == [('od.stval2.st1', None)]
     assert cfg.option('od.stval1.st1.st1').owner.isdefault() == False
     assert cfg.option('od.stval2.st1.st1').owner.isdefault() == False
     assert cfg.option('od.stval1.st1.st2', 0).owner.isdefault() == True
@@ -1696,16 +1797,6 @@ def test_leadership_callback_samegroup_dyndescription():
 #    assert not list_sessions()
 
 
-def test_invalid_conflict_dyndescription():
-    st = StrOption('st', '')
-    dod = DynOptionDescription('dod', '', [st], identifiers=Calculation(return_list))
-    dodinvalid = StrOption('dodinvalid', '')
-    dod, dodinvalid
-    with pytest.raises(ConflictError):
-        OptionDescription('od', '', [dod, dodinvalid])
-#    assert not list_sessions()
-
-
 def test_leadership_default_multi_dyndescription4():
     st1 = StrOption('st1', "", multi=True)
     st2 = StrOption('st2', "", multi=True, default_multi='no')
@@ -2051,6 +2142,10 @@ def test_leadership_dyndescription_convert():
     assert cfg.option('od.stval2.st1.st1').value.get() == []
     assert cfg.option('od.stval1.st1.st1').owner.isdefault()
     assert cfg.option('od.stval2.st1.st1').owner.isdefault()
+    assert cfg.option('od.stval2.st1.st1').identifiers() == ["val.2"]
+    assert cfg.option('od.stval2.st1.st1').identifiers(convert=True) == ["val2"]
+    assert cfg.option('od.stval2').identifiers(only_self=True) == ["val.1", "val.2"]
+    assert cfg.option('od.stval2').identifiers(only_self=True, convert=True) == ["val1", "val2"]
     #
     cfg.option('od.stval1.st1.st1').value.set(['yes'])
     assert parse_od_get(cfg.value.get()) == {'od.stval1.st1.st1': [{'od.stval1.st1.st1': 'yes', 'od.stval1.st1.st2': None}], 'od.stval2.st1.st1': []}
@@ -2095,6 +2190,23 @@ def test_leadership_dyndescription_convert():
 #    assert not list_sessions()
 
 
+def test_leadership_dyndescription_convert_2():
+    identifier = StrOption("identifier", "", ['val.1', 'val.2', None], multi=True)
+    st1 = StrOption('st1', "", multi=True)
+    st2 = StrOption('st2', "", multi=True)
+    stm = Leadership('st1', '', [st1, st2])
+    st = ConvertDynOptionDescription('st', '', [stm], identifiers=Calculation(calc_value, Params((ParamOption(identifier),))))
+    od = OptionDescription('od', '', [st])
+    od1 = OptionDescription('od', '', [od, identifier])
+    cfg = Config(od1)
+    owner = cfg.owner.get()
+    #
+    assert cfg.option('od.stval2.st1.st1').identifiers() == ["val.2"]
+    assert cfg.option('od.stval2.st1.st1').identifiers(convert=True) == ["val2"]
+    assert cfg.option('od.stval2').identifiers(only_self=True) == ["val.1", "val.2"]
+    assert cfg.option('od.stval2').identifiers(only_self=True, convert=True) == ["val1", "val2"]
+
+
 def test_leadership_callback_samegroup_dyndescription_convert():
     st1 = StrOption('st1', "", multi=True)
     st2 = StrOption('st2', "", multi=True)
@@ -2859,3 +2971,86 @@ def test_callback_list_dyndescription_information_not_list():
     cfg.information.set('identifier', 'ival3')
     assert cfg.option('od.dodival3.st').value.get() == ['ival3', 'val2']
 #    assert not list_sessions()
+
+
+def test_dynoption_not_duplicate():
+    st = StrOption('st', '')
+    st2 = StrOption('st', '')
+    dod = DynOptionDescription('od_', '', [st], identifiers=["val1"])
+    dod2 = DynOptionDescription('od_', '', [st2], identifiers=["val2"])
+    od = OptionDescription('od', '', [dod, dod2])
+    od2 = OptionDescription('od', '', [od])
+    cfg = Config(od2)
+    assert parse_od_get(cfg.value.get()) == {
+       'od.od_val1.st': None,
+       'od.od_val2.st': None,
+    }
+
+
+def test_dynoption_duplicate_1():
+    st = StrOption('st', '', "val1")
+    od = OptionDescription('od_val', '', [st])
+    st2 = StrOption('st', '', "val2")
+    dod = DynOptionDescription('od_', '', [st2], identifiers=["val"])
+    od1 = OptionDescription('od', '', [od, dod])
+    od2 = OptionDescription('od', '', [od1])
+    cfg = Config(od2)
+    with pytest.raises(ConflictError):
+        cfg.value.get()
+    with pytest.raises(ConflictError):
+        cfg.option('od.od_val').value.get()
+
+
+def test_dynoption_duplicate_2():
+    st2 = StrOption('st', '', "val2")
+    dod = DynOptionDescription('od_', '', [st2], identifiers=["val"])
+    st = StrOption('st', '', "val1")
+    od = OptionDescription('od_val', '', [st])
+    od1 = OptionDescription('od', '', [dod, od])
+    od2 = OptionDescription('od', '', [od1])
+    cfg = Config(od2)
+    with pytest.raises(ConflictError):
+        cfg.value.get()
+    with pytest.raises(ConflictError):
+        cfg.option('od.od_val').value.get()
+
+
+def test_dynoption_duplicate_3():
+    st = StrOption('od_val', '')
+    st2 = StrOption('st', '', "val2")
+    dod = DynOptionDescription('od_', '', [st2], identifiers=["val"])
+    od1 = OptionDescription('od', '', [dod, st])
+    od2 = OptionDescription('od', '', [od1])
+    cfg = Config(od2)
+    with pytest.raises(ConflictError):
+        cfg.value.get()
+    with pytest.raises(ConflictError):
+        cfg.option('od.od_val').value.get()
+
+
+def test_dynoption_duplicate_4():
+    st = StrOption('st', '')
+    st2 = StrOption('st', '')
+    dod = DynOptionDescription('od_', '', [st], identifiers=["val"])
+    dod2 = DynOptionDescription('od_', '', [st2], identifiers=["val"])
+    od = OptionDescription('od', '', [dod, dod2])
+    od2 = OptionDescription('od', '', [od])
+    cfg = Config(od2)
+    with pytest.raises(ConflictError):
+        cfg.value.get()
+    with pytest.raises(ConflictError):
+        cfg.option('od.od_val').value.get()
+
+
+def test_dynoption_duplicate_5():
+    st = StrOption('st', '')
+    st2 = StrOption('st', '')
+    dod = DynOptionDescription('od_', '', [st], identifiers=["val"])
+    dod2 = DynOptionDescription('od', '', [st2], identifiers=["_val"])
+    od = OptionDescription('od', '', [dod, dod2])
+    od2 = OptionDescription('od', '', [od])
+    cfg = Config(od2)
+    with pytest.raises(ConflictError):
+        cfg.value.get()
+    with pytest.raises(ConflictError):
+        cfg.option('od.od_val').value.get()

tests/test_leadership.py

@@ -6,7 +6,7 @@ import pytest
 
 from tiramisu.setting import groups, owners
 from tiramisu import ChoiceOption, BoolOption, IntOption, IPOption, NetworkOption, NetmaskOption, \
-    StrOption, OptionDescription, Leadership, Config, Calculation, ParamValue, calc_value, Params
+    StrOption, OptionDescription, Leadership, Config, Calculation, ParamValue, ParamOption, calc_value, Params, submulti
 from tiramisu.error import LeadershipError, PropertiesOptionError, ConfigError
 
 
@@ -788,6 +788,19 @@ def test_values_with_leader_and_followers_leader_pop():
 #    assert not list_sessions()
 
 
+def test_values_with_leader_and_followers_leader_pop_default_value():
+    ip_admin_eth0 = StrOption('ip_admin_eth0', "ip réseau autorisé", default=["192.168.230.145", "192.168.230.146"], multi=True, properties=('notunique',))
+    netmask_admin_eth0 = StrOption('netmask_admin_eth0', "masque du sous-réseau", default_multi="255.255.255.0", multi=True)
+    interface1 = Leadership('ip_admin_eth0', '', [ip_admin_eth0, netmask_admin_eth0])
+    od1 = OptionDescription('toto', '', [interface1])
+    cfg = Config(od1)
+    cfg.property.read_write()
+    cfg.option('ip_admin_eth0.ip_admin_eth0').value.pop(0)
+    compare(cfg.value.exportation(), {'ip_admin_eth0.ip_admin_eth0': {None: [['192.168.230.146'], 'user']}})
+    assert cfg.option('ip_admin_eth0.ip_admin_eth0').value.get() == ["192.168.230.146"]
+    assert cfg.option('ip_admin_eth0.netmask_admin_eth0', 0).value.get() == '255.255.255.0'
+
+
 def test_follower_unique():
     ip_admin_eth0 = StrOption('ip_admin_eth0', "ip réseau autorisé", multi=True)
     netmask_admin_eth0 = StrOption('netmask_admin_eth0', "masque du sous-réseau", multi=True, properties=('unique',))
@@ -796,7 +809,7 @@ def test_follower_unique():
     cfg = Config(od1)
     cfg.option('ip_admin_eth0.ip_admin_eth0').value.set(["192.168.230.145", "192.168.230.146"])
     # unique property is removed for a follower
-    assert not cfg.option('ip_admin_eth0.netmask_admin_eth0', 1).property.get()
+    assert cfg.option('ip_admin_eth0.netmask_admin_eth0', 1).property.get() == {"validator"}
 #    assert not list_sessions()
 
 
@@ -1042,7 +1055,7 @@ def test_follower_force_store_value_reset():
 #    assert not list_sessions()
 
 
-#def test_follower_properties():
+def test_follower_properties():
     ip_admin_eth0 = StrOption('ip_admin_eth0', "ip réseau autorisé", multi=True)
     netmask_admin_eth0 = StrOption('netmask_admin_eth0', "masque du sous-réseau", multi=True, properties=('aproperty',))
     interface1 = Leadership('ip_admin_eth0', '', [ip_admin_eth0, netmask_admin_eth0])
@@ -1093,3 +1106,25 @@ def test_leader_forbidden_properties_callback(config_type):
     cfg = Config(od1)
     with pytest.raises(LeadershipError):
         cfg.option('ip_admin_eth0.ip_admin_eth0').value.get()
+
+
+def test_follower_value_not_list():
+    ip_admin_eth0 = IPOption('ip_admin_eth0', "ip réseau autorisé", multi=True, default=['1.1.1.1'])
+    netmask_admin_eth0 = NetmaskOption('netmask_admin_eth0', "masque du sous-réseau", default_multi='255.255.255.0', multi=True, properties=('force_store_value',))
+    interface0 = Leadership('interface0', '', [ip_admin_eth0, netmask_admin_eth0])
+    od1 = OptionDescription('od', '', [interface0])
+    od2 = OptionDescription('root', '', [od1])
+    cfg = Config(od2)
+    cfg.property.read_write()
+    with pytest.raises(ValueError):
+        cfg.option('od.interface0.ip_admin_eth0').value.set(None)
+
+
+def test_default_calc():
+    var1 = StrOption('var1', "", multi=True, default=['leader1', 'leader2'], properties=frozenset({"mandatory",}))
+    var2 = StrOption('var2', "", default_multi=[Calculation(calc_value, Params((ParamOption(var1))))], multi=submulti, properties=frozenset({"mandatory",}))
+    leader = Leadership('interface0', '', [var1, var2])
+    od1 = OptionDescription('od', '', [leader])
+    od2 = OptionDescription('root', '', [od1])
+    cfg = Config(od2)
+    assert parse_od_get(cfg.value.get()) == {'od.interface0.var1': [{'od.interface0.var1': 'leader1', 'od.interface0.var2': ['leader1']}, {'od.interface0.var1': 'leader2', 'od.interface0.var2': ['leader2']}]}

tests/test_mandatory.py

@@ -13,8 +13,6 @@ from tiramisu.error import PropertiesOptionError, ConfigError
 from tiramisu.setting import groups
 
 
-#def teardown_function(function):
-#    assert list_sessions() == [], 'session list is not empty when leaving "{}"'.format(function.__name__)
 def is_mandatory(variable):
     return True
 
@@ -688,25 +686,25 @@ def return_list(val=None, identifier=None):
         return ['val1', 'val2']
 
 
-#def test_mandatory_dyndescription():
-#    st = StrOption('st', '', properties=('mandatory',))
-#    dod = DynOptionDescription('dod', '', [st], identifiers=Calculation(return_list))
-#    od = OptionDescription('od', '', [dod])
-#    od2 = OptionDescription('od', '', [od])
-#    cfg = Config(od2)
-#    cfg.property.read_only()
-#    compare(cfg.value.mandatory(), ['od.dodval1.st', 'od.dodval2.st'])
-#
-#
-#def test_mandatory_dyndescription_context():
-#    val1 = StrOption('val1', '', ['val1', 'val2'], multi=True)
-#    st = StrOption('st', '', properties=('mandatory',))
-#    dod = DynOptionDescription('dod', '', [st], identifiers=Calculation(return_list, Params(ParamOption(val1))))
-#    od = OptionDescription('od', '', [dod, val1])
-#    od2 = OptionDescription('od', '', [od])
-#    cfg = Config(od2)
-#    cfg.property.read_only()
-#    compare(cfg.value.mandatory(), ['od.dodval1.st', 'od.dodval2.st'])
+def test_mandatory_dyndescription():
+    st = StrOption('st', '', properties=('mandatory',))
+    dod = DynOptionDescription('dod', '', [st], identifiers=Calculation(return_list))
+    od = OptionDescription('od', '', [dod])
+    od2 = OptionDescription('od', '', [od])
+    cfg = Config(od2)
+    cfg.property.read_only()
+    compare(cfg.value.mandatory(), ['od.dodval1.st', 'od.dodval2.st'])
+
+
+def test_mandatory_dyndescription_context():
+    val1 = StrOption('val1', '', ['val1', 'val2'], multi=True)
+    st = StrOption('st', '', properties=('mandatory',))
+    dod = DynOptionDescription('dod', '', [st], identifiers=Calculation(return_list, Params(ParamOption(val1))))
+    od = OptionDescription('od', '', [dod, val1])
+    od2 = OptionDescription('od', '', [od])
+    cfg = Config(od2)
+    cfg.property.read_only()
+    compare(cfg.value.mandatory(), ['od.dodval1.st', 'od.dodval2.st'])
 
 
 def test_mandatory_callback_leader_and_followers_leader():

tests/test_multi_parents.py

@@ -15,76 +15,76 @@ def make_metaconfig():
     return MetaConfig([], optiondescription=od2, name='metacfg1')
 
 
-#def test_multi_parents_path():
-#    """
-#    metacfg1 (1) ---
-#                   | -- cfg1
-#    metacfg2 (2) ---
-#    """
-#    metacfg1 = make_metaconfig()
-#    cfg1 = metacfg1.config.new(type='config', name="cfg1")
-#    metacfg2 = MetaConfig([cfg1], name='metacfg2')
-#    #
-#    assert metacfg1.config.path() == 'metacfg1'
-#    assert metacfg2.config.path() == 'metacfg2'
-#    assert cfg1.config.path() == 'metacfg2.metacfg1.cfg1'
-#
-#
-#def test_multi_parents_path_same():
-#    """
-#               --- metacfg2 (1) ---
-#    metacfg1 --|                  | -- cfg1
-#               --- metacfg3 (2) ---
-#    """
-#    metacfg1 = make_metaconfig()
-#    metacfg2 = metacfg1.config.new(type='metaconfig', name="metacfg2")
-#    metacfg3 = metacfg1.config.new(type='metaconfig', name="metacfg3")
-#    cfg1 = metacfg2.config.new(type='config', name="cfg1")
-#    metacfg3.config.add(cfg1)
-#    #
-#    assert metacfg2.config.path() == 'metacfg1.metacfg2'
-#    assert metacfg3.config.path() == 'metacfg1.metacfg3'
-#    assert cfg1.config.path() == 'metacfg1.metacfg3.metacfg1.metacfg2.cfg1'
-#    metacfg1.option('od1.i1').value.set(1)
-#    metacfg3.option('od1.i1').value.set(2)
-#    assert cfg1.option('od1.i1').value.get() == 1
-#    orideep = cfg1.config.deepcopy(metaconfig_prefix="test_", name='test_cfg1')
-#    deep = orideep
-#    while True:
-#        try:
-#            children = list(deep.config.list())
-#        except:
-#            break
-#        assert len(children) < 2
-#        deep = children[0]
-#    assert deep.config.path() == 'test_metacfg3.test_metacfg1.test_metacfg2.test_cfg1'
-#    assert cfg1.option('od1.i1').value.get() == 1
-#
-#
-#
-#def test_multi_parents_value():
-#    metacfg1 = make_metaconfig()
-#    cfg1 = metacfg1.config.new(type='config', name="cfg1")
-#    metacfg2 = MetaConfig([cfg1], name='metacfg2')
-#    #
-#    assert cfg1.option('od1.i1').value.get() == None
-#    assert cfg1.option('od1.i2').value.get() == 1
-#    assert cfg1.option('od1.i3').value.get() == None
-#    #
-#    assert metacfg1.option('od1.i1').value.get() == None
-#    assert metacfg1.option('od1.i2').value.get() == 1
-#    assert metacfg1.option('od1.i3').value.get() == None
-#    #
-#    assert metacfg2.option('od1.i1').value.get() == None
-#    assert metacfg2.option('od1.i2').value.get() == 1
-#    assert metacfg2.option('od1.i3').value.get() == None
-#    #
-#    metacfg1.option('od1.i3').value.set(3)
-#    assert metacfg1.option('od1.i3').value.get() == 3
-#    assert cfg1.option('od1.i3').value.get() == 3
-#    assert metacfg2.option('od1.i2').value.get() == 1
-#    #
-#    metacfg2.option('od1.i2').value.set(4)
-#    assert metacfg2.option('od1.i2').value.get() == 4
-#    assert metacfg1.option('od1.i2').value.get() == 1
-#    assert cfg1.option('od1.i2').value.get() == 4
+def test_multi_parents_path():
+    """
+    metacfg1 (1) ---
+                   | -- cfg1
+    metacfg2 (2) ---
+    """
+    metacfg1 = make_metaconfig()
+    cfg1 = metacfg1.config.new(type='config', name="cfg1")
+    metacfg2 = MetaConfig([cfg1], name='metacfg2')
+    #
+    assert metacfg1.config.path() == 'metacfg1'
+    assert metacfg2.config.path() == 'metacfg2'
+    assert cfg1.config.path() == 'metacfg2.metacfg1.cfg1'
+
+
+def test_multi_parents_path_same():
+    """
+               --- metacfg2 (1) ---
+    metacfg1 --|                  | -- cfg1
+               --- metacfg3 (2) ---
+    """
+    metacfg1 = make_metaconfig()
+    metacfg2 = metacfg1.config.new(type='metaconfig', name="metacfg2")
+    metacfg3 = metacfg1.config.new(type='metaconfig', name="metacfg3")
+    cfg1 = metacfg2.config.new(type='config', name="cfg1")
+    metacfg3.config.add(cfg1)
+    #
+    assert metacfg2.config.path() == 'metacfg1.metacfg2'
+    assert metacfg3.config.path() == 'metacfg1.metacfg3'
+    assert cfg1.config.path() == 'metacfg1.metacfg3.metacfg1.metacfg2.cfg1'
+    metacfg1.option('od1.i1').value.set(1)
+    metacfg3.option('od1.i1').value.set(2)
+    assert cfg1.option('od1.i1').value.get() == 1
+    orideep = cfg1.config.deepcopy(metaconfig_prefix="test_", name='test_cfg1')
+    deep = orideep
+    while True:
+        try:
+            children = list(deep.config.list())
+        except:
+            break
+        assert len(children) < 2
+        deep = children[0]
+    assert deep.config.path() == 'test_metacfg3.test_metacfg1.test_metacfg2.test_cfg1'
+    assert cfg1.option('od1.i1').value.get() == 1
+
+
+
+def test_multi_parents_value():
+    metacfg1 = make_metaconfig()
+    cfg1 = metacfg1.config.new(type='config', name="cfg1")
+    metacfg2 = MetaConfig([cfg1], name='metacfg2')
+    #
+    assert cfg1.option('od1.i1').value.get() == None
+    assert cfg1.option('od1.i2').value.get() == 1
+    assert cfg1.option('od1.i3').value.get() == None
+    #
+    assert metacfg1.option('od1.i1').value.get() == None
+    assert metacfg1.option('od1.i2').value.get() == 1
+    assert metacfg1.option('od1.i3').value.get() == None
+    #
+    assert metacfg2.option('od1.i1').value.get() == None
+    assert metacfg2.option('od1.i2').value.get() == 1
+    assert metacfg2.option('od1.i3').value.get() == None
+    #
+    metacfg1.option('od1.i3').value.set(3)
+    assert metacfg1.option('od1.i3').value.get() == 3
+    assert cfg1.option('od1.i3').value.get() == 3
+    assert metacfg2.option('od1.i2').value.get() == 1
+    #
+    metacfg2.option('od1.i2').value.set(4)
+    assert metacfg2.option('od1.i2').value.get() == 4
+    assert metacfg1.option('od1.i2').value.get() == 1
+    assert cfg1.option('od1.i2').value.get() == 4

tests/test_option_callback.py

@@ -13,7 +13,7 @@ from tiramisu import ChoiceOption, BoolOption, IntOption, FloatOption, \
     valid_ip_netmask, ParamSelfOption, ParamInformation, ParamSelfInformation
 from tiramisu.error import PropertiesOptionError, ConflictError, LeadershipError, ConfigError
 from tiramisu.i18n import _
-from .config import config_type, get_config, parse_od_get
+from .config import config_type, get_config, parse_od_get, get_dependencies
 
 
 def return_val():
@@ -693,6 +693,7 @@ def test_callback_leader_and_followers_leader(config_type):
     cfg = Config(od1)
     cfg.property.read_write()
     cfg = get_config(cfg, config_type)
+    assert [(a.path(), a.index()) for a in cfg.option('val1').dependencies()] == [('val2.val2', None)]
     assert cfg.option('val1').value.get() == ['val']
     assert cfg.option('val2.val2').value.get() == ['val']
     #
@@ -783,10 +784,29 @@ def test_callback_leader_and_followers_leader2(config_type):
     cfg = Config(od1)
     cfg.property.read_write()
     cfg = get_config(cfg, config_type)
+    assert get_dependencies(cfg.option('val1.val2')) == [('val1', None)]
+    assert get_dependencies(cfg.option('val1.val3')) == [('val1', None)]  #, ('val2.val2', 0)]
+    assert get_dependencies(cfg.option('val1.val4')) == [('val1', None)]  #, ('val2.val3', 0)]
+    #
     cfg.option('val1.val1').value.set(['val'])
+    assert get_dependencies(cfg.option('val1.val2')) == [('val1', None), ('val1.val3', 0)]
+    assert get_dependencies(cfg.option('val1.val2', 0)) == [('val1', None), ('val1.val3', 0)]
+    assert get_dependencies(cfg.option('val1.val3')) == [('val1', None), ('val1.val4', 0)]
+    assert get_dependencies(cfg.option('val1.val3', 0)) == [('val1', None), ('val1.val4', 0)]
+    assert get_dependencies(cfg.option('val1.val4')) == [('val1', None)]
+
     assert cfg.option('val1.val4', 0).value.get() == 'val2'
     assert cfg.option('val1.val3', 0).value.get() == 'val2'
     assert cfg.option('val1.val2', 0).value.get() == 'val2'
+    #
+    cfg.option('val1.val1').value.set(['val1', 'val2'])
+    assert get_dependencies(cfg.option('val1.val2')) == [('val1', None), ('val1.val3', 0), ('val1.val3', 1)]
+    assert get_dependencies(cfg.option('val1.val2', 0)) == [('val1', None), ('val1.val3', 0)]
+    assert get_dependencies(cfg.option('val1.val2', 1)) == [('val1', None), ('val1.val3', 1)]
+    assert get_dependencies(cfg.option('val1.val3')) == [('val1', None), ('val1.val4', 0), ('val1.val4', 1)]
+    assert get_dependencies(cfg.option('val1.val3', 0)) == [('val1', None), ('val1.val4', 0)]
+    assert get_dependencies(cfg.option('val1.val3', 1)) == [('val1', None), ('val1.val4', 1)]
+    assert get_dependencies(cfg.option('val1.val4')) == [('val1', None)]
 #    assert not list_sessions()
 
 
@@ -945,7 +965,7 @@ def test_consistency_leader_and_followers_leader_mandatory_transitive():
     try:
         cfg.option('val1.val2', 0).value.get()
     except PropertiesOptionError as error:
-        assert str(error) == str(_('cannot access to {0} {1} because has {2} {3}').format('option', '"val2"', _('property'), '"disabled"'))
+        assert str(error) == str(_('cannot access to {0} {1} at index "{2}" because has {3} {4}').format('option', '"val2"', 0, _('property'), '"disabled"'))
     else:
         raise Exception('must raises')
     assert list(cfg.value.mandatory()) == []
@@ -1499,6 +1519,7 @@ def test_leadership_callback_description(config_type):
     cfg.option('od.st.st1.st2', 0).value.set('yes')
     assert cfg.option('od.st.st1.st1').owner.get() == owner
     assert cfg.option('od.st.st1.st2', 0).owner.get() == owner
+    assert get_dependencies(cfg.option('od.st.st1.st2')) == [('od.st.st1', None)]
 #    assert not list_sessions()
 
 
@@ -1515,6 +1536,8 @@ def test_leadership_callback_outside(config_type):
     owner = cfg.owner.get()
     cfg.option('od.st.st1.st1').value.set(['yes'])
     assert parse_od_get(cfg.value.get()) == {'od.st.st1.st1': [{'od.st.st1.st1': 'yes', 'od.st.st1.st2': 'val2'}], 'od.st.st3': ['val2']}
+    assert get_dependencies(cfg.option('od.st.st1.st2')) == [('od.st.st1', None), ('od.st.st3', None,)]
+
 ##    assert not list_sessions()
 
 

tests/test_option_default.py

@@ -154,8 +154,8 @@ def test_force_default_on_freeze_multi():
 #    with pytest.raises(ConfigError):
 #        Config(od1)
 #    assert not list_sessions()
-
-
+#
+#
 #def test_force_metaconfig_on_freeze_leader():
 #    dummy1 = BoolOption('dummy1', 'Test int option', multi=True, properties=('force_metaconfig_on_freeze',))
 #    dummy2 = BoolOption('dummy2', 'Test string option', multi=True)

tests/test_option_setting.py

@@ -202,10 +202,10 @@ def test_property_get_unique_empty():
     od1 = OptionDescription("options", "", [s, s2, s3, s4])
     cfg = Config(od1)
     cfg.property.read_write()
-    assert cfg.option('string').property.get() == {'empty', 'unique'}
-    assert cfg.option('string2').property.get() == {'empty', 'notunique'}
-    assert cfg.option('string3').property.get() == {'unique', 'notempty'}
-    assert cfg.option('string4').property.get() == {'notunique', 'notempty'}
+    assert cfg.option('string').property.get() == {"validator", 'empty', 'unique'}
+    assert cfg.option('string2').property.get() == {"validator", 'empty', 'notunique'}
+    assert cfg.option('string3').property.get() == {"validator", 'unique', 'notempty'}
+    assert cfg.option('string4').property.get() == {"validator", 'notunique', 'notempty'}
 #    assert not list_sessions()
 
 
@@ -220,7 +220,7 @@ def test_property_only_raises():
     od1 = OptionDescription("options", "", [s, intoption, stroption])
     cfg = Config(od1)
     cfg.property.read_write()
-    assert cfg.option('str').property.get() == {'empty', 'unique'}
+    assert cfg.option('str').property.get() == {'empty', 'unique', 'validator'}
     assert cfg.option('str').property.get(only_raises=True) == set()
 #    assert not list_sessions()
 
@@ -569,23 +569,23 @@ def test_access_by_get_whith_hide():
 def test_append_properties():
     od1 = make_description()
     cfg = Config(od1)
-    assert cfg.option('gc.dummy').property.get() == set()
+    assert cfg.option('gc.dummy').property.get() == {"validator"}
     cfg.option('gc.dummy').property.add('test')
-    assert cfg.option('gc.dummy').property.get() == {'test'}
+    assert cfg.option('gc.dummy').property.get() == {'test', "validator"}
     with pytest.raises(ConfigError):
         cfg.option('gc.dummy').property.add('force_store_value')
-    assert cfg.option('gc.dummy').property.get() == {'test'}
+    assert cfg.option('gc.dummy').property.get() == {'test', "validator"}
 #    assert not list_sessions()
 
 
 def test_reset_properties():
     od1 = make_description()
     cfg = Config(od1)
-    assert cfg.option('gc.dummy').property.get() == set()
+    assert cfg.option('gc.dummy').property.get() == {"validator"}
     cfg.option('gc.dummy').property.add('frozen')
-    assert cfg.option('gc.dummy').property.get() == {'frozen'}
+    assert cfg.option('gc.dummy').property.get() == {"validator", 'frozen'}
     cfg.option('gc.dummy').property.reset()
-    assert cfg.option('gc.dummy').property.get() == set()
+    assert cfg.option('gc.dummy').property.get() == {"validator"}
 #    assert not list_sessions()
 
 
@@ -594,7 +594,7 @@ def test_properties_cached():
     od1 = OptionDescription("opt", "", [OptionDescription("sub", "", [b1])])
     cfg = Config(od1)
     cfg.property.read_write()
-    assert cfg.option('sub.b1').property.get() == {'test'}
+    assert cfg.option('sub.b1').property.get() == {'test', "validator"}
 #    assert not list_sessions()
 
 
@@ -603,9 +603,9 @@ def test_append_properties_force_store_value():
     gcgroup = OptionDescription('gc', '', [gcdummy])
     od1 = OptionDescription('tiramisu', '', [gcgroup])
     cfg = Config(od1)
-    assert cfg.option('gc.dummy').property.get() == {'force_store_value'}
+    assert cfg.option('gc.dummy').property.get() == {'force_store_value', "validator"}
     cfg.option('gc.dummy').property.add('test')
-    assert cfg.option('gc.dummy').property.get() == {'force_store_value', 'test'}
+    assert cfg.option('gc.dummy').property.get() == {'force_store_value', 'test', "validator"}
 #    assert not list_sessions()
 
 
@@ -818,27 +818,27 @@ def test_reset_properties_force_store_value():
 #    assert not list_sessions()
 
 
-#def test_importation_force_store_value():
-#    gcdummy = BoolOption('dummy', 'dummy', default=False,
-#                         properties=('force_store_value',))
-#    gcgroup = OptionDescription('gc', '', [gcdummy])
-#    od1 = OptionDescription('tiramisu', '', [gcgroup])
-#    config1 = Config(od1)
-#    assert config1.value.exportation() == {}
-#    config1.property.add('frozen')
-#    assert config1.value.exportation() == {}
-#    config1.property.add('force_store_value')
-#    assert config1.value.exportation() == {'gc.dummy': {None: [False, 'forced']}}
-#    exportation = config1.property.exportation()
-#    config2 = Config(od1)
-#    assert config2.value.exportation() == {}
-#    config2.property.importation(exportation)
-#    assert config2.value.exportation() == {'gc.dummy': {None: [False, 'forced']}}
-#    config2.property.importation(exportation)
-#    assert config2.value.exportation() == {'gc.dummy': {None: [False, 'forced']}}
-##    assert not list_sessions()
-#
-#
+def test_importation_force_store_value():
+    gcdummy = BoolOption('dummy', 'dummy', default=False,
+                         properties=('force_store_value',))
+    gcgroup = OptionDescription('gc', '', [gcdummy])
+    od1 = OptionDescription('tiramisu', '', [gcgroup])
+    config1 = Config(od1)
+    assert config1.value.exportation() == {}
+    config1.property.add('frozen')
+    assert config1.value.exportation() == {}
+    config1.property.add('force_store_value')
+    assert config1.value.exportation() == {'gc.dummy': {None: [False, 'forced']}}
+    exportation = config1.property.exportation()
+    config2 = Config(od1)
+    assert config2.value.exportation() == {}
+    config2.property.importation(exportation)
+    assert config2.value.exportation() == {'gc.dummy': {None: [False, 'forced']}}
+    config2.property.importation(exportation)
+    assert config2.value.exportation() == {'gc.dummy': {None: [False, 'forced']}}
+#    assert not list_sessions()
+
+
 def test_set_modified_value():
     gcdummy = BoolOption('dummy', 'dummy', default=False, properties=('force_store_value',))
     gcgroup = OptionDescription('gc', '', [gcdummy])
@@ -920,18 +920,18 @@ def test_set_modified_value():
 #    assert not list_sessions()
 
 
-#def test_none_is_not_modified():
-#    gcdummy = StrOption('dummy', 'dummy', properties=('force_store_value',))
-#    gcdummy1 = StrOption('dummy1', 'dummy1', default="str", properties=('force_store_value',))
-#    gcgroup = OptionDescription('gc', '', [gcdummy, gcdummy1])
-#    od1 = OptionDescription('tiramisu', '', [gcgroup])
-#    cfg = Config(od1)
-#    assert cfg.value.exportation() == {}
-#    cfg.property.read_write()
-#    assert cfg.value.exportation() == {'gc.dummy1': {None: ['str', 'forced']}}
-##    assert not list_sessions()
-#
-#
+def test_none_is_not_modified():
+    gcdummy = StrOption('dummy', 'dummy', properties=('force_store_value',))
+    gcdummy1 = StrOption('dummy1', 'dummy1', default="str", properties=('force_store_value',))
+    gcgroup = OptionDescription('gc', '', [gcdummy, gcdummy1])
+    od1 = OptionDescription('tiramisu', '', [gcgroup])
+    cfg = Config(od1)
+    assert cfg.value.exportation() == {}
+    cfg.property.read_write()
+    assert cfg.value.exportation() == {'gc.dummy1': {None: ['str', 'forced']}}
+#    assert not list_sessions()
+
+
 def test_pprint():
     msg_error = _("cannot access to {0} {1} because has {2} {3}")
     msg_is_not = _('the value of "{0}" is not {1}')

tests/test_option_validator.py

@@ -34,7 +34,7 @@ def return_val(value, param=None):
 
 
 def return_if_val(value):
-    if value != 'val':
+    if value not in ['val', 'val_not_raise']:
         raise ValueError('test error')
 
 
@@ -121,6 +121,34 @@ def test_validator(config_type):
 #    assert not list_sessions()
 
 
+def test_validator_no_validation(config_type):
+    opt1 = StrOption('opt1', '', validators=[Calculation(return_true, Params(ParamSelfOption()))], default='val', properties=frozenset(['novalidator']))
+    opt2 = StrOption('opt2', '', validators=[Calculation(return_false, Params(ParamSelfOption()))], properties=frozenset(['novalidator']))
+    od1 = OptionDescription('root', '', [opt1, opt2])
+    cfg_ori = Config(od1)
+    cfg = get_config(cfg_ori, config_type)
+    assert cfg.option('opt1').value.get() == 'val'
+    assert cfg.option('opt2').value.valid() is True
+    cfg.option('opt2').value.set('val')
+
+
+def test_validator_no_validation2(config_type):
+    opt1 = StrOption('opt1', '', properties=frozenset(['novalidator']))
+    od1 = OptionDescription('root', '', [opt1])
+    cfg_ori = Config(od1)
+    cfg = get_config(cfg_ori, config_type)
+    cfg.option('opt1').value.set(1)
+    assert cfg.option('opt1').value.get() == 1
+
+
+def test_validator_no_validation3(config_type):
+    opt1 = StrOption('opt1', '', 1, properties=frozenset(['novalidator']))
+    od1 = OptionDescription('root', '', [opt1])
+    cfg_ori = Config(od1)
+    cfg = get_config(cfg_ori, config_type)
+    assert cfg.option('opt1').value.get() == 1
+
+
 def test_validator_not_valid(config_type):
     with pytest.raises(ValueError):
         StrOption('not_a_list', '', validators=Calculation(return_true, Params(ParamSelfOption())), default='val')
@@ -313,6 +341,13 @@ def test_validator_multi(config_type):
     with warnings.catch_warnings(record=True) as w:
         cfg.option('opt1').value.set(['val', 'val1'])
     assert len(w) == 1
+    with warnings.catch_warnings(record=True) as w:
+        cfg.option('opt1').value.set(['val1', 'val2'])
+    assert len(w) == 2
+    with warnings.catch_warnings(record=True) as w:
+        # same value twice
+        cfg.option('opt1').value.set(['val', 'val', 'val_not_raise'])
+    assert len(w) == 2
 #    assert not list_sessions()
 
 

tests/test_permissive.py

@@ -22,7 +22,16 @@ def test_forcepermissive_and_unrestraint(config_type):
     cfg_ori.property.read_write()
     cfg = get_config(cfg_ori, config_type)
     with pytest.raises(ConfigError):
-        cfg_ori.forcepermissive.add('disabled')
+        cfg_ori.unrestraint.forcepermissive
+
+
+def test_unrestraint_and_unrestraint(config_type):
+    od1 = make_description()
+    cfg_ori = Config(od1)
+    cfg_ori.property.read_write()
+    cfg_ori.property.read_write()
+    cfg = get_config(cfg_ori, config_type)
+    cfg_ori.unrestraint.unrestraint
 
 
 def test_permissive(config_type):

tests/test_requires.py

@@ -426,9 +426,9 @@ def test_requires_transitive_unrestraint(config_type):
     #
     if config_type == 'tiramisu-api':
         cfg.send()
-    assert cfg_ori.option('activate_service_web').property.get() == {'disabled'}
+    assert cfg_ori.option('activate_service_web').property.get() == {'disabled', "validator"}
     # FIXME assert cfg_ori.unrestraint.option('ip_address_service_web').property.get() == {'disabled'}
-    assert cfg_ori.option('ip_address_service_web').property.get() == {'disabled'}
+    assert cfg_ori.option('ip_address_service_web').property.get() == {'disabled', "validator"}
 #    assert not list_sessions()
 
 

tests/test_slots.py

@@ -146,8 +146,8 @@ def test_slots_option_readonly():
     with pytest.raises(AttributeError):
         q._requires = 'q'
 #    assert not list_sessions()
-
-
+#
+#
 #def test_slots_description():
 #    # __slots__ for OptionDescription should be complete for __getattr__
 #    slots = set()

tests/test_submulti.py

@@ -528,43 +528,43 @@ def test_submulti_unique():
 #    assert not list_sessions()
 
 
-#def test_multi_submulti_meta():
-#    multi = StrOption('multi', '', multi=submulti)
-#    od1 = OptionDescription('od', '', [multi])
-#    cfg = Config(od1, name='cfg')
-#    cfg.property.read_write()
-#    cfg2 = Config(od1)
-#    cfg2.property.read_write()
-#    meta = MetaConfig([cfg, cfg2])
-#    meta.property.read_write()
-#    meta.option('multi').value.set([['val']])
-#    assert meta.option('multi').value.get() == [['val']]
-#    newcfg = meta.config('cfg')
-#    newcfg.option('multi').value.set([['val', None]])
-#    assert cfg.option('multi').value.get() == [['val', None]]
-#    newcfg = meta.config('cfg')
-#    assert newcfg.option('multi').value.get() == [['val', None]]
-#    assert meta.option('multi').value.get() == [['val']]
-##    assert not list_sessions()
-#
-#
-#def test_multi_submulti_meta_no_cache():
-#    multi = StrOption('multi', '', multi=submulti)
-#    multi = StrOption('multi', '', multi=submulti)
-#    od1 = OptionDescription('od', '', [multi])
-#    cfg = Config(od1, name='cfg')
-#    cfg.property.read_write()
-#    cfg2 = Config(od1)
-#    cfg.property.read_write()
-#    meta = MetaConfig([cfg, cfg2])
-#    meta.property.read_write()
-#    meta.property.remove('cache')
-#    meta.option('multi').value.set([['val']])
-#    assert meta.option('multi').value.get() == [['val']]
-#    newcfg = meta.config('cfg')
-#    newcfg.option('multi').value.set([['val', None]])
-#    assert cfg.option('multi').value.get() == [['val', None]]
-#    newcfg = meta.config('cfg')
-#    assert newcfg.option('multi').value.get() == [['val', None]]
-#    assert meta.option('multi').value.get() == [['val']]
-##    assert not list_sessions()
+def test_multi_submulti_meta():
+    multi = StrOption('multi', '', multi=submulti)
+    od1 = OptionDescription('od', '', [multi])
+    cfg = Config(od1, name='cfg')
+    cfg.property.read_write()
+    cfg2 = Config(od1)
+    cfg2.property.read_write()
+    meta = MetaConfig([cfg, cfg2])
+    meta.property.read_write()
+    meta.option('multi').value.set([['val']])
+    assert meta.option('multi').value.get() == [['val']]
+    newcfg = meta.config('cfg')
+    newcfg.option('multi').value.set([['val', None]])
+    assert cfg.option('multi').value.get() == [['val', None]]
+    newcfg = meta.config('cfg')
+    assert newcfg.option('multi').value.get() == [['val', None]]
+    assert meta.option('multi').value.get() == [['val']]
+#    assert not list_sessions()
+
+
+def test_multi_submulti_meta_no_cache():
+    multi = StrOption('multi', '', multi=submulti)
+    multi = StrOption('multi', '', multi=submulti)
+    od1 = OptionDescription('od', '', [multi])
+    cfg = Config(od1, name='cfg')
+    cfg.property.read_write()
+    cfg2 = Config(od1)
+    cfg.property.read_write()
+    meta = MetaConfig([cfg, cfg2])
+    meta.property.read_write()
+    meta.property.remove('cache')
+    meta.option('multi').value.set([['val']])
+    assert meta.option('multi').value.get() == [['val']]
+    newcfg = meta.config('cfg')
+    newcfg.option('multi').value.set([['val', None]])
+    assert cfg.option('multi').value.get() == [['val', None]]
+    newcfg = meta.config('cfg')
+    assert newcfg.option('multi').value.get() == [['val', None]]
+    assert meta.option('multi').value.get() == [['val']]
+#    assert not list_sessions()

tests/test_symlink.py

@@ -28,6 +28,8 @@ def test_symlink_option(config_type):
     assert cfg.option('c').issymlinkoption()
     assert cfg.option('s1.b').type() == 'boolean'
     assert cfg.option('c').type() == 'boolean'
+    assert cfg.option('s1.b').type(only_self=True) == 'boolean'
+    assert cfg.option('c').type(only_self=True) == 'symlink'
     assert cfg.option('s1.b').value.get() is False
     cfg.option("s1.b").value.set(True)
     cfg.option("s1.b").value.set(False)
@@ -157,7 +159,7 @@ def test_symlink_getproperties():
     od1 = OptionDescription('opt', '', [boolopt, linkopt])
     cfg = Config(od1)
     cfg.property.read_write()
-    assert boolopt.impl_getproperties() == linkopt.impl_getproperties() == {'test'}
+    assert boolopt.impl_getproperties() == linkopt.impl_getproperties() == {'test', "validator"}
 #    assert boolopt.impl_has_callback() == linkopt.impl_has_callback() == False
 #    assert not list_sessions()
 

tiramisu/__init__.py

@@ -42,6 +42,7 @@ from .error import ConfigError
 from .api import Config, MetaConfig, GroupConfig, MixConfig
 from .option import __all__ as all_options
 from .setting import owners, groups, undefined
+from .__version__ import __version__
 
 
 allfuncs = [
@@ -76,4 +77,3 @@ allfuncs.extend(all_options)
 del all_options
 __all__ = tuple(allfuncs)
 del allfuncs
-__version__ = "4.1.0"

tiramisu/__version__.py

@@ -0,0 +1 @@
+__version__ = "5.2.0a17"

tiramisu/api.py

@@ -1,5 +1,5 @@
 # -*- coding: utf-8 -*-
-# Copyright (C) 2017-2024 Team tiramisu (see AUTHORS for all contributors)
+# Copyright (C) 2017-2025 Team tiramisu (see AUTHORS for all contributors)
 #
 # This program is free software: you can redistribute it and/or modify it
 # under the terms of the GNU Lesser General Public License as published by the
@@ -26,6 +26,7 @@ from .error import (
     LeadershipError,
     ValueErrorWarning,
     PropertiesOptionError,
+    AttributeOptionError,
 )
 from .i18n import _
 from .setting import (
@@ -52,6 +53,13 @@ from .autolib import Calculation
 TIRAMISU_VERSION = 5
 
 
+class Fake_SubConfig:
+    def __init__(self, config_bag, path, index):
+        self.config_bag = config_bag
+        self.path = path
+        self.index = index
+
+
 class TiramisuHelp:
     _tmpl_help = "    {0}\t{1}"
 
@@ -116,17 +124,19 @@ class TiramisuHelp:
 
 class CommonTiramisu(TiramisuHelp):
     _validate_properties = True
-    _allow_dynoption = False
 
     def _set_subconfig(self) -> None:
         if not self._subconfig:
-            self._subconfig = self._config_bag.context.get_sub_config(
-                self._config_bag,
-                self._path,
-                self._index,
-                validate_properties=False,
-                allow_dynoption=self._allow_dynoption,
-            )
+            try:
+                self._subconfig = self._config_bag.context.get_sub_config(
+                    self._config_bag,
+                    self._path,
+                    self._index,
+                    validate_properties=False,
+                    allow_dynoption=True,
+                )
+            except AssertionError as err:
+                raise ConfigError(str(err))
 
 
 def option_type(typ):
@@ -152,6 +162,11 @@ def option_type(typ):
                 kwargs["is_group"] = True
                 return func(self, options_bag, *args[1:], **kwargs)
             self._set_subconfig()
+            if (
+                not isinstance(typ, list) or "allow_dynoption" not in typ
+            ) and self._subconfig.is_dynamic_without_identifiers:
+                raise AttributeOptionError(self._subconfig.path, "option-dynamic")
+
             option = self._subconfig.option
             error_type = None
             if "dynamic" in types:
@@ -200,7 +215,9 @@ def option_type(typ):
                             "please specify index with a follower option ({0}.{1})"
                         ).format(self.__class__.__name__, func.__name__)
                         raise ConfigError(msg)
-                if self._validate_properties and "dont_validate_property" not in types:
+                if "validate_properties" in types or (
+                    self._validate_properties and "dont_validate_property" not in types
+                ):
                     settings = self._config_bag.context.get_settings()
                     parent = self._subconfig.parent
                     if parent and parent.transitive_properties:
@@ -251,10 +268,14 @@ class _TiramisuOptionWalk:
         validate_properties: bool,
         *,
         uncalculated: bool = False,
+        with_index: bool = True,
     ):
         options = []
         for sub_subconfig in subconfig.get_children(
-            validate_properties, uncalculated=uncalculated
+            validate_properties,
+            uncalculated=uncalculated,
+            with_index=with_index,
+            check_dynamic_without_identifiers=False,
         ):
             options.append(
                 TiramisuOption(
@@ -272,36 +293,71 @@ class _TiramisuOptionOptionDescription:
 
     _validate_properties = False
 
-    @option_type(["optiondescription", "option", "with_or_without_index", "symlink"])
+    @option_type(
+        [
+            "optiondescription",
+            "option",
+            "with_or_without_index",
+            "symlink",
+            "allow_dynoption",
+        ]
+    )
     def get(self):
         """Get Tiramisu option"""
         return self._subconfig.option
 
-    @option_type(["optiondescription", "option", "with_or_without_index", "symlink"])
+    @option_type(
+        [
+            "optiondescription",
+            "option",
+            "with_or_without_index",
+            "symlink",
+            "allow_dynoption",
+        ]
+    )
     def isoptiondescription(self):
         """Test if option is an optiondescription"""
         return self._subconfig.option.impl_is_optiondescription()
 
-    @option_type(["optiondescription"])
+    @option_type(["optiondescription", "allow_dynoption"])
     def isleadership(self):
         """Test if option is a leader or a follower"""
         return self._subconfig.option.impl_is_leadership()
 
-    @option_type(["optiondescription", "option", "with_or_without_index", "symlink"])
+    @option_type(
+        [
+            "optiondescription",
+            "option",
+            "with_or_without_index",
+            "symlink",
+            "allow_dynoption",
+        ]
+    )
     def description(
         self,
+        with_quote: bool = False,
         uncalculated: bool = False,
     ):
         """Get option description"""
         if not uncalculated:
-            return self._subconfig.option.impl_get_display_name(self._subconfig)
+            return self._subconfig.option.impl_get_display_name(
+                self._subconfig, with_quote=with_quote
+            )
         return self._subconfig.option._get_information(
             self._subconfig,
             "doc",
             None,
         )
 
-    @option_type(["optiondescription", "option", "symlink", "with_or_without_index"])
+    @option_type(
+        [
+            "optiondescription",
+            "option",
+            "symlink",
+            "with_or_without_index",
+            "allow_dynoption",
+        ]
+    )
     def name(
         self,
         *,
@@ -310,9 +366,19 @@ class _TiramisuOptionOptionDescription:
         """Get option name"""
         if uncalculated:
             return self._subconfig.option.impl_getname()
+        if self._subconfig.is_dynamic_without_identifiers:
+            raise AttributeOptionError(self._subconfig.path, "option-dynamic")
         return self._subconfig.true_path.rsplit(".", 1)[-1]
 
-    @option_type(["optiondescription", "option", "with_or_without_index", "symlink"])
+    @option_type(
+        [
+            "optiondescription",
+            "option",
+            "with_or_without_index",
+            "symlink",
+            "allow_dynoption",
+        ]
+    )
     def path(
         self,
         *,
@@ -321,8 +387,19 @@ class _TiramisuOptionOptionDescription:
         """Get option path"""
         if uncalculated:
             return self._subconfig.option.impl_getpath()
+        if self._subconfig.is_dynamic_without_identifiers:
+            raise AttributeOptionError(self._subconfig.path, "option-dynamic")
         return self._subconfig.true_path
 
+    def parent(self):
+        parent = self._subconfig.parent
+        return TiramisuOption(
+            parent.path,
+            None,
+            self._config_bag,
+            subconfig=parent,
+        )
+
     @option_type(["optiondescription", "option", "symlink", "with_or_without_index"])
     def has_dependency(
         self,
@@ -332,34 +409,118 @@ class _TiramisuOptionOptionDescription:
         return self._subconfig.option.impl_has_dependency(self_is_dep)
 
     @option_type(["optiondescription", "option", "symlink", "with_or_without_index"])
-    def dependencies(self):
+    def dependencies(
+        self,
+        *,
+        uncalculated: bool = False,
+    ):
         """Get dependencies from this option"""
         options = []
-        for option in self._subconfig.option.get_dependencies(self._config_bag.context):
-            options.append(
-                TiramisuOption(
-                    option().impl_getpath(),
-                    None,
-                    self._config_bag,
-                    allow_dynoption=True,
-                )
-            )
+        context = self._config_bag.context
+        index = self._index
+        parent = self._subconfig.parent
+        parent_option = parent.option
+        for is_default, woption in self._subconfig.option.get_dependencies(
+            self._config_bag.context
+        ):
+            option = woption()
+            if not uncalculated and option.issubdyn():
+                for subconfig in context.get_dynamic_from_dyn_option(
+                    self._subconfig, option
+                ):
+                    if subconfig.properties is None:
+                        subconfig.properties = undefined
+                    if is_default and subconfig.config_bag.context.get_owner(subconfig) != owners.default:
+                        continue
+                    options.append(
+                        TiramisuOption(
+                            subconfig.path,
+                            None,
+                            self._config_bag,
+                        )
+                    )
+            elif not uncalculated and option.impl_is_dynoptiondescription():
+                for subconfig in context.get_dynamic_from_dyn_option(
+                    self._subconfig, option
+                ):
+                    if is_default and subconfig.config_bag.context.get_owner(subconfig) != owners.default:
+                        continue
+                    options.append(
+                        TiramisuOption(
+                            subconfig.path,
+                            None,
+                            self._config_bag,
+                        )
+                    )
+            else:
+                if (
+                    not option.impl_is_optiondescription()
+                    and option.impl_is_follower()
+                    and parent_option.impl_is_leadership()
+                    and parent_option.in_same_leadership(option)
+                ):
+                    if index is not None:
+                        current_indexes = [index]
+                    else:
+                        current_indexes = range(parent.get_length_leadership())
+                else:
+                    current_indexes = [None]
+                for current_index in current_indexes:
+                    t_option = TiramisuOption(
+                            option.impl_getpath(),
+                            current_index,
+                            self._config_bag,
+                            allow_dynoption=uncalculated,
+                        )
+                    t_option._set_subconfig()
+                    subconfig = t_option._subconfig
+                    if is_default and subconfig.config_bag.context.get_owner(subconfig) != owners.default:
+                        continue
+                    options.append(
+                            t_option,
+                    )
         return options
 
-    @option_type(["option", "optiondescription", "symlink", "with_or_without_index"])
-    def type(self):
+    @option_type(
+        [
+            "option",
+            "optiondescription",
+            "symlink",
+            "with_or_without_index",
+            "allow_dynoption",
+        ]
+    )
+    def type(self, only_self=False, translation=False):
         """Get de option type"""
         option = self._subconfig.option
         if option.impl_is_optiondescription():
-            return "optiondescription"
-        return option.get_type()
+            if translation:
+                type_ = _("optiondescription")
+            else:
+                type_ = "optiondescription"
+        elif only_self and option.impl_is_symlinkoption():
+            if translation:
+                type_ = _("symlink")
+            else:
+                type_ = "symlink"
+        else:
+            type_ = option.get_type(translation=translation)
+        return type_
 
-    @option_type(["option", "symlink", "with_or_without_index"])
+    @option_type(["option", "symlink", "with_or_without_index", "allow_dynoption"])
     def extra(self, extra):
         """Get de option extra"""
         return self._subconfig.option.impl_get_extra(extra)
 
-    @option_type(["option", "optiondescription", "symlink", "with_or_without_index"])
+    @option_type(
+        [
+            "option",
+            "optiondescription",
+            "symlink",
+            "with_or_without_index",
+            "allow_dynoption",
+        ]
+    )
     def isdynamic(self, *, only_self: bool = False):
         """Test if option is a dynamic optiondescription"""
         if not only_self:
@@ -369,7 +530,7 @@ class _TiramisuOptionOptionDescription:
             and self._subconfig.option.impl_is_dynoptiondescription()
         )
 
-    @option_type(["option", "leadership"])
+    @option_type(["option", "leadership", "allow_dynoption"])
     def leader(self):
         """Get the leader option for a leadership or a follower option"""
         option = self._subconfig.option
@@ -414,15 +575,31 @@ class _TiramisuOptionOptionDescription:
             )
         return ret
 
-    @option_type(["dynamic", "with_or_without_index"])
+    @option_type(["dynamic", "with_or_without_index", "allow_dynoption"])
     def identifiers(
         self,
         only_self: bool = False,
         uncalculated: bool = False,
+        convert: bool = False,
     ):
         """Get identifiers for dynamic option"""
         if not only_self:
-            return self._subconfig.identifiers
+            if self._subconfig.is_dynamic_without_identifiers and not uncalculated:
+                raise AttributeOptionError(self._subconfig.path, "option-dynamic")
+            if not convert:
+                return self._subconfig.identifiers
+            identifiers = []
+            dynconfig = None
+            subconfig = self._subconfig
+            while not dynconfig:
+                if subconfig.option.impl_is_optiondescription() and subconfig.option.impl_is_dynoptiondescription():
+                    dynconfig = subconfig
+                subconfig = subconfig.parent
+            for identifier in self._subconfig.identifiers:
+                if identifier is None:
+                    continue
+                identifiers.append(dynconfig.option.convert_identifier_to_path(identifier))
+            return identifiers
         if (
             not self._subconfig.option.impl_is_optiondescription()
             or not self._subconfig.option.impl_is_dynoptiondescription()
@@ -435,33 +612,34 @@ class _TiramisuOptionOptionDescription:
         return self._subconfig.option.get_identifiers(
             self._subconfig.parent,
             uncalculated=uncalculated,
+            convert=convert,
         )
 
 
 class _TiramisuOptionOption(_TiramisuOptionOptionDescription):
     """Manage option"""
 
-    @option_type(["option", "symlink", "with_or_without_index"])
+    @option_type(["option", "symlink", "with_or_without_index", "allow_dynoption"])
     def ismulti(self):
         """Test if option could have multi value"""
         return self._subconfig.option.impl_is_multi()
 
-    @option_type(["option", "symlink", "with_or_without_index"])
+    @option_type(["option", "symlink", "with_or_without_index", "allow_dynoption"])
     def issubmulti(self):
         """Test if option could have submulti value"""
         return self._subconfig.option.impl_is_submulti()
 
-    @option_type(["option", "with_or_without_index", "symlink"])
+    @option_type(["option", "with_or_without_index", "symlink", "allow_dynoption"])
     def isleader(self):
         """Test if option is a leader"""
         return self._subconfig.option.impl_is_leader()
 
-    @option_type(["option", "with_or_without_index", "symlink"])
+    @option_type(["option", "with_or_without_index", "symlink", "allow_dynoption"])
     def isfollower(self):
         """Test if option is a follower"""
         return self._subconfig.option.impl_is_follower()
 
-    @option_type(["option", "symlink", "with_or_without_index"])
+    @option_type(["option", "symlink", "with_or_without_index", "allow_dynoption"])
     def issymlinkoption(self) -> bool:
         """Test if option is a symlink option"""
         return self._subconfig.option.impl_is_symlinkoption()
@@ -483,11 +661,13 @@ class _TiramisuOptionOption(_TiramisuOptionOptionDescription):
             return r"^((25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)$"
 
     @option_type(["option", "with_or_without_index", "symlink"])
-    def index(self):
+    def index(self, index=None):
         """Get index of option"""
-        return self._subconfig.index
+        if index is None:
+            return self._subconfig.index
+        return TiramisuOption(self._path, index, self._config_bag)
 
-    @option_type(["symlink", "optiondescription"])
+    @option_type(["symlink", "optiondescription", "allow_dynoption"])
     def option(self, *args, **kwargs):
         """For OptionDescription get sub option, for symlinkoption get the linked option"""
         if self._subconfig.option.impl_is_optiondescription():
@@ -531,14 +711,33 @@ class TiramisuOptionOwner(CommonTiramisuOption):
     _validate_properties = True
 
     @option_type(["symlink", "option", "with_index"])
-    def get(self):
+    def get(self, only_self=False):
         """Get owner for a specified option"""
-        return self._config_bag.context.get_owner(self._subconfig)
+        return self._config_bag.context.get_owner(
+            self._subconfig, validate_meta=not only_self
+        )
+
+    @option_type(["symlink", "option", "with_index"])
+    def default(self):
+        values = self._config_bag.context.get_values()
+        return values.get_default_owner(self._subconfig)
 
     @option_type(["symlink", "option", "with_index"])
     def isdefault(self):
         """Is option has defaut value"""
-        return self._config_bag.context.get_owner(self._subconfig) == owners.default
+        subconfig = self._subconfig
+        s_properties = subconfig.properties
+        if (
+            "frozen" in s_properties
+            and "force_default_on_freeze" in s_properties
+        ):
+            return True
+        context = self._config_bag.context
+        subconfig = context._get(
+            subconfig,
+            True,
+        )
+        return not context.get_values().hasvalue(subconfig.path, index=subconfig.index)
 
     @option_type(["option", "with_index"])
     def set(
@@ -562,7 +761,9 @@ class TiramisuOptionProperty(CommonTiramisuOption):
 
     _validate_properties = False
 
-    @option_type(["option", "optiondescription", "with_index", "symlink"])
+    @option_type(
+        ["option", "optiondescription", "with_index", "symlink", "allow_dynoption"]
+    )
     def get(
         self,
         *,
@@ -571,6 +772,8 @@ class TiramisuOptionProperty(CommonTiramisuOption):
         uncalculated: bool = False,
     ):
         """Get properties for an option"""
+        if self._subconfig.is_dynamic_without_identifiers and not uncalculated:
+            raise AttributeOptionError(self._subconfig.path, "option-dynamic")
         settings = self._config_bag.context.get_settings()
         if not only_raises:
             return settings.getproperties(
@@ -582,6 +785,7 @@ class TiramisuOptionProperty(CommonTiramisuOption):
             self._subconfig,
             uncalculated=uncalculated,
             apply_requires=apply_requires,
+            not_unrestraint=True,
         )
 
     @option_type(["option", "optiondescription", "with_or_without_index"])
@@ -690,9 +894,16 @@ class TiramisuOptionInformation(CommonTiramisuOption):
     """Manage option's informations"""
 
     _validate_properties = False
-    _allow_dynoption = True
 
-    @option_type(["option", "optiondescription", "with_or_without_index", "symlink"])
+    @option_type(
+        [
+            "option",
+            "optiondescription",
+            "with_or_without_index",
+            "symlink",
+            "allow_dynoption",
+        ]
+    )
     def get(
         self,
         name: str,
@@ -705,7 +916,7 @@ class TiramisuOptionInformation(CommonTiramisuOption):
             default,
         )
 
-    @option_type(["option", "optiondescription"])
+    @option_type(["option", "optiondescription", "allow_dynoption"])
     def set(self, key: str, value: Any) -> None:
         """Set information"""
         self._config_bag.context.get_values().set_information(
@@ -714,7 +925,7 @@ class TiramisuOptionInformation(CommonTiramisuOption):
             value,
         )
 
-    @option_type(["option", "optiondescription"])
+    @option_type(["option", "optiondescription", "allow_dynoption"])
     def remove(
         self,
         key: str,
@@ -725,7 +936,15 @@ class TiramisuOptionInformation(CommonTiramisuOption):
             path=self._path,
         )
 
-    @option_type(["option", "optiondescription", "with_or_without_index", "symlink"])
+    @option_type(
+        [
+            "option",
+            "optiondescription",
+            "with_or_without_index",
+            "symlink",
+            "allow_dynoption",
+        ]
+    )
     def list(self) -> list:
         """List information's keys"""
         lst1 = set(self._subconfig.option._list_information())
@@ -801,14 +1020,11 @@ class TiramisuOptionValue(CommonTiramisuOption, _TiramisuODGet):
         option = self._subconfig.option
         if (
             not isinstance(value, Calculation)
+            and isinstance(value, list)
             and option.impl_is_leader()
             and len(value) < self._subconfig.parent.get_length_leadership()
         ):
-            raise LeadershipError(
-                _("cannot reduce length of the leader {}" "").format(
-                    option.impl_get_display_name(self._subconfig, with_quote=True)
-                )
-            )
+            raise LeadershipError(self._subconfig, "leadership-reduce")
         values = self._config_bag.context.get_values()
         return values.set_value(self._subconfig, value)
 
@@ -875,13 +1091,15 @@ class TiramisuOptionValue(CommonTiramisuOption, _TiramisuODGet):
             return False
         return True
 
-    @option_type(["choice", "with_index"])
+    @option_type(["choice", "with_index", "allow_dynoption"])
     def list(
         self,
         *,
         uncalculated: bool = False,
     ):
         """All values available for a ChoiceOption"""
+        if self._subconfig.is_dynamic_without_identifiers and not uncalculated:
+            raise AttributeOptionError(self._subconfig.path, "option-dynamic")
         return self._subconfig.option.impl_get_values(
             self._subconfig,
             uncalculated,
@@ -906,34 +1124,39 @@ class TiramisuOptionValue(CommonTiramisuOption, _TiramisuODGet):
     def mandatory(self):
         """Return path of options with mandatory property without any value"""
         subconfig = self._subconfig
-        if subconfig.option.impl_is_optiondescription():
-            ori_config_bag = self._subconfig.config_bag
-            config_bag = ori_config_bag.copy()
-            config_bag.properties -= {"mandatory", "empty", "warnings"}
-            config_bag.set_permissive()
-            self._subconfig.config_bag = config_bag
-            options = []
-            for subconfig in self._config_bag.context.walk(
-                self._subconfig,
-                only_mandatory=True,
-            ):
-                options.append(
-                    TiramisuOption(
-                        subconfig.path,
-                        subconfig.index,
-                        ori_config_bag,
-                        subconfig=subconfig,
-                    )
-                )
-            self._subconfig.config_bag = ori_config_bag
-            return options
+        ori_config_bag = self._subconfig.config_bag
+        config_bag = ori_config_bag.copy()
+        config_bag.properties -= {"mandatory", "empty", "warnings"}
+        config_bag.set_permissive()
+        self._subconfig.config_bag = config_bag
         try:
-            self._config_bag.context.walk_valid_value(
-                self._subconfig, only_mandatory=True
-            )
-        except PropertiesOptionError as err:
-            return err.proptype == ["mandatory"] or err.proptype == ["empty"]
-        return False
+            if subconfig.option.impl_is_optiondescription():
+                options = []
+                for subconfig in config_bag.context.walk(
+                    self._subconfig,
+                    only_mandatory=True,
+                ):
+                    options.append(
+                        TiramisuOption(
+                            subconfig.path,
+                            subconfig.index,
+                            ori_config_bag,
+                            subconfig=subconfig,
+                        )
+                    )
+                self._subconfig.config_bag = ori_config_bag
+                return options
+            try:
+                self._config_bag.context.walk_valid_value(
+                    self._subconfig, only_mandatory=True
+                )
+            except PropertiesOptionError as err:
+                return err.proptype == ["mandatory"] or err.proptype == ["empty"]
+            self._subconfig.config_bag = ori_config_bag
+            return False
+        except Exception as err:
+            self._subconfig.config_bag = ori_config_bag
+            raise err from err
 
 
 def _registers(
@@ -997,7 +1220,6 @@ class TiramisuOption(
         self._path = path
         self._index = index
         self._config_bag = config_bag
-        self._allow_dynoption = allow_dynoption
         self._subconfig = subconfig
         if not self._registers:
             _registers(self._registers, "TiramisuOption")
@@ -1033,25 +1255,29 @@ class TiramisuOption(
                 subconfig=sub_subconfig,
             )
 
-    @option_type("optiondescription")
+    @option_type(["optiondescription", "allow_dynoption"])
     def group_type(self):
         """Get type for an optiondescription (only for optiondescription)"""
         self._set_subconfig()
         return self._subconfig.option.impl_get_group_type()
 
-    @option_type("optiondescription")
+    @option_type(["optiondescription", "validate_properties", "allow_dynoption"])
     def list(
         self,
         *,
         validate_properties: bool = True,
         uncalculated: bool = False,
+        with_index: bool = True,
     ):
         """List options inside an option description (by default list only option)"""
         self._set_subconfig()
+        if self._subconfig.is_dynamic_without_identifiers and not uncalculated:
+            raise AttributeOptionError(self._subconfig.path, "option-dynamic")
         return self._list(
             self._subconfig,
             validate_properties,
             uncalculated=uncalculated,
+            with_index=with_index,
         )
 
     def _load_dict(
@@ -1172,6 +1398,8 @@ class TiramisuContextValue(TiramisuConfig, _TiramisuODGet):
         self,
         path: str,
         value: Any,
+        *,
+        index: Optional[int] = None,
         only_config=undefined,
         force_default=undefined,
         force_default_if_same=undefined,
@@ -1187,14 +1415,22 @@ class TiramisuContextValue(TiramisuConfig, _TiramisuODGet):
             kwargs["force_default_if_same"] = force_default_if_same
         if force_dont_change_value is not undefined:
             kwargs["force_dont_change_value"] = force_dont_change_value
-        option_bag = OptionBag(
-            None,
-            None,
-            self._config_bag,
-            path=path,
-        )
+        context = self._config_bag.context
+        if isinstance(context, KernelGroupConfig):
+            subconfig = Fake_SubConfig(
+                self._config_bag,
+                path,
+                index,
+            )
+        else:
+            subconfig = context.get_sub_config(
+                self._config_bag,
+                path,
+                index,
+                validate_properties=False,
+            )
         return self._config_bag.context.set_value(
-            option_bag,
+            subconfig,
             value,
             **kwargs,
         )
@@ -1527,7 +1763,7 @@ class TiramisuContextOption(TiramisuConfig, _TiramisuOptionWalk):
 
     def get(self):
         """Get Tiramisu option"""
-        return None
+        return self._config_bag.context.get_description()
 
     def isleadership(self):
         """Test if option is a leader or a follower"""
@@ -1556,7 +1792,7 @@ class TiramisuContextOption(TiramisuConfig, _TiramisuOptionWalk):
         self,
     ):
         """Get option path"""
-        return None
+        return self._config_bag.context.get_config_path()
 
     def has_dependency(
         self,
@@ -1582,6 +1818,7 @@ class TiramisuContextOption(TiramisuConfig, _TiramisuOptionWalk):
         *,
         validate_properties: bool = True,
         uncalculated: bool = False,
+        with_index: bool = True,
     ):
         """List options (by default list only option)"""
         root = self._config_bag.context.get_root(self._config_bag)
@@ -1589,6 +1826,7 @@ class TiramisuContextOption(TiramisuConfig, _TiramisuOptionWalk):
             root,
             validate_properties,
             uncalculated=uncalculated,
+            with_index=with_index,
         )
 
     def _load_dict(self, clearable="all", remotable="minimum"):
@@ -1619,6 +1857,9 @@ class TiramisuContextOption(TiramisuConfig, _TiramisuOptionWalk):
             self._load_dict()
         return self._tiramisu_dict.set_updates(body)
 
+    def __repr__(self):
+        return f'<{self.__class__.__name__} path="{self.path()}">'
+
 
 class _TiramisuContextConfigReset:
     def reset(self):
@@ -1808,6 +2049,8 @@ class TiramisuAPI(TiramisuHelp):
 
     def __getattr__(self, subfunc: str) -> Any:
         if subfunc in ["forcepermissive", "unrestraint", "nowarnings"]:
+            if subfunc == "unrestraint" and self._config_bag.is_unrestraint:
+                return self
             if self._orig_config_bags:
                 msg = _(
                     "do not use unrestraint, nowarnings or forcepermissive together"
@@ -1852,9 +2095,7 @@ class TiramisuAPI(TiramisuHelp):
 
 
 class ConfigProp(TiramisuAPI, TiramisuContextOption):
-    def __repr__(self):
-        return f"<Config path=None>"
-
+    pass
 
 class Config(TiramisuAPI, TiramisuContextOption):
     """Root config object that enables us to handle the configuration options"""
@@ -1891,11 +2132,8 @@ class Config(TiramisuAPI, TiramisuContextOption):
         except ConfigError:
             pass
 
-    def __repr__(self):
-        return f"<Config path=None>"
 
-
-class MetaConfig(TiramisuAPI):
+class MetaConfig(TiramisuAPI, TiramisuContextOption):
     """MetaConfig object that enables us to handle the sub configuration's options
     with common root optiondescription
     """
@@ -1963,7 +2201,7 @@ class MixConfig(TiramisuAPI):
                 display_name=display_name,
             )
         settings = config.get_settings()
-        properties = settings.get_context_properties(config.properties_cache)
+        properties = settings.get_context_properties()
         permissives = settings.get_context_permissives()
         config_bag = ConfigBag(
             config,

tiramisu/autolib.py

@@ -22,7 +22,15 @@ from typing import Any, Optional, Union, Callable, Dict, List
 from itertools import chain
 import weakref
 
-from .error import PropertiesOptionError, ConfigError, LeadershipError, ValueWarning
+from .error import (
+    PropertiesOptionError,
+    ConfigError,
+    LeadershipError,
+    ValueWarning,
+    CancelParam,
+    display_list,
+    errors,
+)
 from .i18n import _
 from .setting import undefined, ConfigBag
 from .function import FUNCTION_WAITING_FOR_DICT, FUNCTION_WAITING_FOR_ERROR
@@ -49,6 +57,7 @@ def get_calculated_value(
         has_calculation = True
     elif isinstance(value, list):
         # if value is a list, do subcalculation
+        value = value.copy()
         for idx, val in enumerate(value):
             value[idx], _has_calculation = get_calculated_value(
                 subconfig,
@@ -148,11 +157,15 @@ class ParamDynOption(ParamOption):
         )
         if not isinstance(identifiers, list):
             raise Exception(
-                f"identifiers in ParamDynOption must be a list, not {identifiers}"
+                _("identifiers in ParamDynOption must be a list, not {0}").format(
+                    identifiers
+                )
             )
         if not isinstance(optional, bool):
             raise Exception(
-                f"optional in ParamDynOption must be a boolean, not {optional}"
+                _("optional in ParamDynOption must be a boolean, not {0}").format(
+                    optional
+                )
             )
         self.identifiers = identifiers
         self.optional = optional
@@ -203,9 +216,11 @@ class ParamInformation(Param):
 
     def set_option(self, option: "Option" = None) -> None:
         if not hasattr(self, "self_option"):
-            raise ConfigError("cannot add option in information after creating config")
+            raise ConfigError(
+                _("cannot add option in information after creating config")
+            )
         if self.option:
-            raise ConfigError("cannot redefine option in information")
+            raise ConfigError(_("cannot redefine option in information"))
         if not option.impl_is_optiondescription():
             if option.impl_is_symlinkoption():
                 raise ValueError(
@@ -445,14 +460,7 @@ def manager_callback(
                 or param.raisepropertyerror
             ):
                 raise err from err
-            display_name = subconfig.option.impl_get_display_name(
-                subconfig, with_quote=True
-            )
-            raise ConfigError(
-                _("unable to carry out a calculation for {}, {}").format(
-                    display_name, err
-                )
-            ) from err
+            raise ConfigError(err)
         except ValueError as err:
             display_name = subconfig.option.impl_get_display_name(
                 subconfig, with_quote=True
@@ -464,20 +472,15 @@ def manager_callback(
             ) from err
         except AttributeError as err:
             if isinstance(param, ParamDynOption) and param.optional:
-                # cannot acces, simulate a propertyerror
+                # cannot access, simulate a propertyerror
                 raise PropertiesOptionError(
                     subconfig,
                     ["configerror"],
                     config_bag.context.get_settings(),
                 )
-            display_name = subconfig.option.impl_get_display_name(
-                subconfig, with_quote=True
+            errors.raise_carry_out_calculation_error(
+                subconfig, _("unable to get value for calculating {0}, {1}"), err
             )
-            raise ConfigError(
-                _("unable to get value for calculating {0}, {1}").format(
-                    display_name, err
-                )
-            ) from err
         return value
 
     def get_option_bag(
@@ -504,17 +507,18 @@ def manager_callback(
                 index_,
                 validate_properties=not self_calc,
                 properties=properties,
+                valid_conflict=False,
             )
         except PropertiesOptionError as err:
             # raise PropertiesOptionError (which is catched) because must not add value None in carry_out_calculation
             if param.notraisepropertyerror or param.raisepropertyerror:
                 raise err from err
-            display_name = option.impl_get_display_name(subconfig, with_quote=True)
-            raise ConfigError(
-                _("unable to carry out a calculation for {}, {}").format(
-                    display_name, err
-                )
-            ) from err
+            errors.raise_carry_out_calculation_error(
+                subconfig,
+                _("unable to carry out a calculation for {0}, {1}"),
+                err,
+                option=option,
+            )
         except ValueError as err:
             display_name = option.impl_get_display_name(subconfig, with_quote=True)
             raise ValueError(
@@ -524,18 +528,18 @@ def manager_callback(
             ) from err
         except AttributeError as err:
             if isinstance(param, ParamDynOption) and param.optional:
-                # cannot acces, simulate a propertyerror
+                # cannot access, simulate a propertyerror
                 raise PropertiesOptionError(
                     param,
                     ["configerror"],
                     config_bag.context.get_settings(),
                 )
-            display_name = option.impl_get_display_name(subconfig, with_quote=True)
-            raise ConfigError(
-                _("unable to get value for calculating {0}, {1}").format(
-                    display_name, err
-                )
-            ) from err
+            errors.raise_carry_out_calculation_error(
+                subconfig,
+                _("unable to get value for calculating {0}, {1}"),
+                err,
+                option=option,
+            )
         return subsubconfig
 
     if isinstance(param, ParamValue):
@@ -552,14 +556,15 @@ def manager_callback(
                     true_path=subconfig.path,
                 )
                 if isinstance(isubconfig, list):
-                    display_name = option.impl_get_display_name(
-                        subconfig, with_quote=True
-                    )
                     search_name = search_option.impl_get_display_name(
                         None, with_quote=True
                     )
-                    raise ConfigError(
-                        f"cannot find information for {display_name}, {search_name} is a dynamic option"
+                    errors.raise_carry_out_calculation_error(
+                        subconfig,
+                        _("cannot find information for {0}, {1} is a dynamic option"),
+                        None,
+                        option=option,
+                        extra_keys=[search_name],
                     )
             else:
                 isubconfig = get_option_bag(
@@ -579,12 +584,12 @@ def manager_callback(
                 param.default_value,
             )
         except ValueError as err:
-            display_name = option.impl_get_display_name(subconfig, with_quote=True)
-            raise ConfigError(
-                _("unable to get value for calculating {0}, {1}").format(
-                    display_name, err
-                )
-            ) from err
+            errors.raise_carry_out_calculation_error(
+                subconfig,
+                _("unable to get value for calculating {0}, {1}"),
+                err,
+                option=option,
+            )
 
     if isinstance(param, ParamIndex):
         return index
@@ -594,14 +599,17 @@ def manager_callback(
             not option.impl_is_optiondescription()
             or not option.impl_is_dynoptiondescription()
         ):
-            display_name = subconfig.option.impl_get_display_name(
-                subconfig, with_quote=True
-            )
-            raise ConfigError(
+            errors.raise_carry_out_calculation_error(
+                subconfig,
                 _(
                     "option {0} is not a dynoptiondescription or in a dynoptiondescription"
-                ).format(display_name)
+                ),
+                None,
+                option=option,
             )
+        if subconfig.identifiers is None:
+            # if uncalculated
+            return
         return subconfig.identifiers[param.identifier_index]
 
     if isinstance(param, ParamSelfOption):
@@ -673,7 +681,37 @@ def manager_callback(
                                         parent,
                                     )
                                 except AttributeError as err:
-                                    raise ConfigError(err) from err
+                                    if parent.path:
+                                        child_path = parent.path + "." + name
+                                    else:
+                                        child_path = name
+                                    if param.optional:
+                                        raise CancelParam(
+                                            callbk_option.impl_getpath(), child_path
+                                        )
+
+                                    identifiers = doption.get_identifiers(parent)
+                                    if not identifiers:
+                                        errors.raise_carry_out_calculation_error(
+                                            subconfig,
+                                            _(
+                                                'cannot calculate arguments for {0}, {1} with identifier "{2}", there is no identifiers'
+                                            ),
+                                            err,
+                                            extra_keys=[identifier],
+                                        )
+                                    else:
+                                        identifiers_list = display_list(
+                                            identifiers, add_quote=True
+                                        )
+                                        errors.raise_carry_out_calculation_error(
+                                            subconfig,
+                                            _(
+                                                'cannot calculate arguments for {0}, {1} with identifier "{2}", list of valid identifiers: {3}'
+                                            ),
+                                            err,
+                                            extra_keys=[identifier, identifiers_list],
+                                        )
                                 new_parents.append(
                                     parent.get_child(
                                         doption,
@@ -777,8 +815,11 @@ def carry_out_calculation(
         and option.impl_is_follower()
         and index is None
     ):
-        raise ConfigError(
-            f"the follower {option.impl_get_display_name(subconfig, with_quote=True)} must have index in carry_out_calculation!"
+        errors.raise_carry_out_calculation_error(
+            subconfig,
+            _("the follower {0} must have index in carry_out_calculation!"),
+            None,
+            option=option,
         )
 
     def fake_items(iterator):
@@ -828,6 +869,12 @@ def carry_out_calculation(
                         args.append(err)
                     else:
                         kwargs[key] = err
+            except CancelParam as err:
+                if callback.__name__ in FUNCTION_WAITING_FOR_ERROR:
+                    if key is None:
+                        args.append(err)
+                    else:
+                        kwargs[key] = err
     ret = calculate(
         subconfig,
         callback,
@@ -843,33 +890,14 @@ def carry_out_calculation(
         and option.impl_is_follower()
         and not option.impl_is_submulti()
     ):
-        if args or kwargs:
-            raise LeadershipError(
-                _(
-                    'the "{}" function with positional arguments "{}" '
-                    'and keyword arguments "{}" must not return '
-                    'a list ("{}") for the follower option {}'
-                    ""
-                ).format(
-                    callback.__name__,
-                    args,
-                    kwargs,
-                    ret,
-                    option.impl_get_display_name(subconfig, with_quote=True),
-                )
-            )
-        else:
-            raise LeadershipError(
-                _(
-                    'the "{}" function must not return a list ("{}") '
-                    "for the follower option {}"
-                    ""
-                ).format(
-                    callback.__name__,
-                    ret,
-                    option.impl_get_display_name(subconfig, with_quote=True),
-                )
-            )
+        raise LeadershipError(
+            subconfig,
+            "leadership-follower-callback-list",
+            callback=callback.__name__,
+            args=args,
+            kwargs=kwargs,
+            ret=ret,
+        )
     return ret
 
 
@@ -893,7 +921,7 @@ def calculate(
     except (ValueError, ValueWarning) as err:
         if allow_value_error:
             if force_value_warning:
-                raise ValueWarning(str(err))
+                raise ValueWarning(msg=str(err))
             raise err from err
         error = err
     except ConfigError as err:
@@ -902,19 +930,17 @@ def calculate(
         error = err
     if args or kwargs:
         msg = _(
-            'unexpected error "{0}" in function "{1}" with arguments "{3}" and "{4}" '
-            "for option {2}"
-        ).format(
-            str(error),
+            'unexpected error "{1}" in function "{2}" with arguments "{3}" and "{4}" '
+            "for option {0}"
+        )
+        extra_keys = [
             callback.__name__,
-            subconfig.option.impl_get_display_name(subconfig, with_quote=True),
             args,
             kwargs,
-        )
+        ]
     else:
-        msg = _('unexpected error "{0}" in function "{1}" for option {2}' "").format(
-            str(error),
-            callback.__name__,
-            subconfig.option.impl_get_display_name(subconfig, with_quote=True),
-        )
-    raise ConfigError(msg) from error
+        msg = _('unexpected error "{1}" in function "{2}" for option {0}')
+        extra_keys = [callback.__name__]
+    errors.raise_carry_out_calculation_error(
+        subconfig, msg, error, extra_keys=extra_keys
+    )

tiramisu/config.py

@@ -1,5 +1,5 @@
 # -*- coding: utf-8 -*-
-# Copyright (C) 2012-2024 Team tiramisu (see AUTHORS for all contributors)
+# Copyright (C) 2012-2025 Team tiramisu (see AUTHORS for all contributors)
 #
 # This program is free software: you can redistribute it and/or modify it
 # under the terms of the GNU Lesser General Public License as published by the
@@ -25,7 +25,13 @@ from copy import copy, deepcopy
 from typing import Optional, List, Any, Union
 from os.path import commonprefix
 
-from .error import PropertiesOptionError, ConfigError, ConflictError, LeadershipError
+from .error import (
+    PropertiesOptionError,
+    ConfigError,
+    ConflictError,
+    LeadershipError,
+    AttributeOptionError,
+)
 from .option import DynOptionDescription, Leadership, Option
 from .setting import ConfigBag, Settings, undefined, groups
 from .value import Values, owners
@@ -41,7 +47,7 @@ def get_common_path(path1, path2):
         return common_path
     if common_path.endswith("."):
         return common_path[:-1]
-    if "." in common_path:
+    elif "." in common_path:
         return common_path.rsplit(".", 1)[0]
     return None
 
@@ -68,6 +74,7 @@ class CCache:
             self.reset_one_option_cache(
                 subconfig,
                 resetted_opts,
+                False,
             )
             subconfig.config_bag.properties = subconfig.config_bag.properties | {
                 "cache"
@@ -80,26 +87,31 @@ class CCache:
         self,
         subconfig,
         resetted_opts,
+        is_default,
     ):
         """reset cache for one option"""
         if subconfig.path in resetted_opts:
             return
         resetted_opts.append(subconfig.path)
         config_bag = subconfig.config_bag
-        for woption in subconfig.option.get_dependencies(subconfig.option):
+#        if is_default and config_bag.context.get_owner(subconfig) != owners.default:
+#            return
+        for is_default, woption in subconfig.option.get_dependencies(subconfig.option):
             option = woption()
             if option.issubdyn():
                 # it's an option in dynoptiondescription, remove cache for all generated option
                 self.reset_cache_dyn_option(
-                    config_bag,
+                    subconfig,
                     option,
                     resetted_opts,
+                    is_default,
                 )
             elif option.impl_is_dynoptiondescription():
-                self._reset_cache_dyn_optiondescription(
+                self.reset_cache_dyn_optiondescription(
                     option,
                     config_bag,
                     resetted_opts,
+                    is_default,
                 )
             else:
                 option_subconfig = self.get_sub_config(
@@ -112,6 +124,7 @@ class CCache:
                 self.reset_one_option_cache(
                     option_subconfig,
                     resetted_opts,
+                    is_default,
                 )
             del option
         subconfig.option.reset_cache(
@@ -120,13 +133,7 @@ class CCache:
             resetted_opts,
         )
 
-    def _reset_cache_dyn_optiondescription(
-        self,
-        option,
-        config_bag,
-        resetted_opts,
-    ):
-        # reset cache for all chidren
+    def get_dynamic_from_dyn_optiondescription(self, config_bag, option):
         path = option.impl_getpath()
         if "." in path:
             parent_path = path.rsplit(".", 1)[0]
@@ -139,13 +146,27 @@ class CCache:
             )
         else:
             parent_subconfig = self.get_root(config_bag)
-        for subconfig in parent_subconfig.dyn_to_subconfig(
+        return parent_subconfig.dyn_to_subconfig(
             option,
             False,
+        )
+
+    def reset_cache_dyn_optiondescription(
+        self,
+        option,
+        config_bag,
+        resetted_opts,
+        is_default,
+    ):
+        # reset cache for all chidren
+        for subconfig in self.get_dynamic_from_dyn_optiondescription(
+            config_bag,
+            option,
         ):
             self.reset_one_option_cache(
                 subconfig,
                 resetted_opts,
+                is_default,
             )
             for walk_subconfig in self.walk(
                 subconfig,
@@ -155,17 +176,23 @@ class CCache:
                 self.reset_one_option_cache(
                     walk_subconfig,
                     resetted_opts,
+                    is_default,
                 )
 
-    def reset_cache_dyn_option(
-        self,
-        config_bag,
-        option,
-        resetted_opts,
-    ):
-        currents = [self.get_root(config_bag)]
+    def get_dynamic_from_dyn_option(self, subconfig, option):
+        config_bag = subconfig.config_bag
         sub_paths = option.impl_getpath()
-        for sub_path in sub_paths.split("."):
+        current_paths = subconfig.path.split(".")
+        current_paths_max_index = len(current_paths) - 1
+        current_subconfigs = []
+        parent = subconfig
+        while True:
+            current_subconfigs.insert(0, parent)
+            parent = parent.parent
+            if parent.path is None:
+                break
+        currents = [self.get_root(config_bag)]
+        for idx, sub_path in enumerate(sub_paths.split(".")):
             new_currents = []
             for current in currents:
                 sub_option = current.option.get_child(
@@ -175,15 +202,20 @@ class CCache:
                     allow_dynoption=True,
                 )
                 if sub_option.impl_is_dynoptiondescription():
-                    new_currents.extend(
-                        list(
-                            current.dyn_to_subconfig(
-                                sub_option,
-                                False,
+                    if (
+                        idx <= current_paths_max_index
+                        and sub_option == current_subconfigs[idx].option
+                    ):
+                        new_currents.append(current_subconfigs[idx])
+                    else:
+                        new_currents.extend(
+                            list(
+                                current.dyn_to_subconfig(
+                                    sub_option,
+                                    False,
+                                )
                             )
                         )
-                    )
-
                 else:
                     new_currents.append(
                         current.get_child(
@@ -194,10 +226,20 @@ class CCache:
                         ),
                     )
             currents = new_currents
-        for dyn_option_subconfig in currents:
+        return currents
+
+    def reset_cache_dyn_option(
+        self,
+        subconfig,
+        option,
+        resetted_opts,
+        is_default,
+    ):
+        for dyn_option_subconfig in self.get_dynamic_from_dyn_option(subconfig, option):
             self.reset_one_option_cache(
                 dyn_option_subconfig,
                 resetted_opts,
+                is_default,
             )
 
 
@@ -213,6 +255,7 @@ class SubConfig:
         "apply_requires",
         "transitive_properties",
         "is_dynamic",
+        "is_dynamic_without_identifiers",
         "identifiers",
         "_length",
     )
@@ -227,8 +270,10 @@ class SubConfig:
         identifiers: Optional[list[str]],
         *,
         true_path: Optional[str] = None,
-        properties: Union[list[str], undefined] = undefined,
+        # for python 3.9 properties: Union[list[str], undefined] = undefined,
+        properties=undefined,
         validate_properties: bool = True,
+        check_dynamic_without_identifiers: bool = True,
     ) -> None:
         self.index = index
         self.identifiers = identifiers
@@ -244,10 +289,26 @@ class SubConfig:
         )
         self.apply_requires = not is_follower or index is not None
         self.true_path = true_path
-        if parent and parent.is_dynamic or self.option.impl_is_dynoptiondescription():
+        if self.option.impl_is_dynoptiondescription():
             self.is_dynamic = True
+            self.is_dynamic_without_identifiers = identifiers is None or (
+                parent and identifiers == parent.identifiers
+            )
+            if (
+                check_dynamic_without_identifiers
+                and parent
+                and parent.is_dynamic
+                and parent.is_dynamic_without_identifiers
+                and self.is_dynamic_without_identifiers
+                != parent.is_dynamic_without_identifiers
+            ):
+                raise AttributeOptionError(true_path, "option-dynamic")
+        elif parent:
+            self.is_dynamic = parent.is_dynamic
+            self.is_dynamic_without_identifiers = parent.is_dynamic_without_identifiers
         else:
             self.is_dynamic = False
+            self.is_dynamic_without_identifiers = False
         self._properties = properties
         if validate_properties:
             if self.path and self._properties is undefined:
@@ -347,26 +408,55 @@ class SubConfig:
         validate_properties,
         *,
         uncalculated: bool = False,
+        with_index: bool = True,
+        check_dynamic_without_identifiers: bool = True,
     ):
-        if self.option.impl_is_leadership() and not uncalculated:
+        if self.option.impl_is_leadership() and not uncalculated and with_index:
             yield from self.get_leadership_children(validate_properties)
         else:
+            children_name = []
             for child in self.option.get_children():
                 if child.impl_is_dynoptiondescription() and not uncalculated:
-                    yield from self.dyn_to_subconfig(
+                    for dyn_child in self.dyn_to_subconfig(
                         child,
                         validate_properties,
-                    )
+                    ):
+                        yield dyn_child
+                        if child.could_conflict:
+                            name = dyn_child.path
+                            if name in children_name:
+                                raise ConflictError(
+                                    _('option name "{0}" is not unique in {1}').format(
+                                        name,
+                                        self.option.impl_get_display_name(
+                                            self, with_quote=True
+                                        ),
+                                    )
+                                )
+                            children_name.append(name)
                 else:
                     try:
                         yield self.get_child(
                             child,
                             None,
                             validate_properties,
+                            check_dynamic_without_identifiers=check_dynamic_without_identifiers,
                         )
                     except PropertiesOptionError as err:
                         if err.proptype in (["mandatory"], ["empty"]):
                             raise err
+                    if child.could_conflict:
+                        name = child.impl_getpath()
+                        if name in children_name:
+                            raise ConflictError(
+                                _('option name "{0}" is not unique in {1}').format(
+                                    name,
+                                    self.option.impl_get_display_name(
+                                        self, with_quote=True
+                                    ),
+                                )
+                            )
+                        children_name.append(name)
 
     def get_child(
         self,
@@ -375,12 +465,12 @@ class SubConfig:
         validate_properties: bool,
         *,
         properties=undefined,
-        allow_dynoption: bool = False,
         identifier: Optional[str] = None,
         name: Optional[str] = None,
         check_index: bool = True,
         config_bag: ConfigBag = None,
         true_path: Optional[str] = None,
+        check_dynamic_without_identifiers: bool = True,
     ) -> "SubConfig":
         # pylint: disable=too-many-branches,too-many-locals,too-many-arguments
         if config_bag is None:
@@ -409,6 +499,7 @@ class SubConfig:
             properties=properties,
             validate_properties=validate_properties,
             true_path=true_path,
+            check_dynamic_without_identifiers=check_dynamic_without_identifiers,
         )
         if check_index and index is not None:
             if option.impl_is_optiondescription() or not option.impl_is_follower():
@@ -416,13 +507,7 @@ class SubConfig:
             length = self.get_length_leadership()
             if index >= length:
                 raise LeadershipError(
-                    _(
-                        'index "{0}" is greater than the leadership length "{1}" for option {2}'
-                    ).format(
-                        index,
-                        length,
-                        option.impl_get_display_name(subsubconfig, with_quote=True),
-                    )
+                    subsubconfig, "leadership-greater", index=index, length=length
                 )
         return subsubconfig
 
@@ -466,6 +551,7 @@ class SubConfig:
         search_option: "BaseOption",
         true_path: Optional[str] = None,
         validate_properties: bool = True,
+        check_dynamic_without_identifiers: bool = True,
     ):
         current_option_path = self.option.impl_getpath()
         search_option_path = search_option.impl_getpath()
@@ -525,6 +611,7 @@ class SubConfig:
                                 None,
                                 validate_properties,
                                 true_path=true_path,
+                                check_dynamic_without_identifiers=check_dynamic_without_identifiers,
                             )
                         )
                 parents = new_parents
@@ -535,12 +622,27 @@ class SubConfig:
                     search_option,
                     index,
                     validate_properties,
+                    check_dynamic_without_identifiers=check_dynamic_without_identifiers,
                 )
             )
         if subconfigs_is_a_list:
             return subconfigs
         return subconfigs[0]
 
+    def change_context(self, context) -> "SubConfig":
+        config_bag = self.config_bag.copy()
+        config_bag.context = context
+        return SubConfig(
+            self.option,
+            self.index,
+            self.path,
+            config_bag,
+            self.parent,
+            self.identifiers,
+            true_path=self.true_path,
+            validate_properties=False,
+        )
+
 
 class _Config(CCache):
     """Sub configuration management entry.
@@ -593,80 +695,8 @@ class _Config(CCache):
         """get cache for values"""
         return self._impl_values_cache  # pylint: disable=no-member
 
-    # =============================================================================
-    # WALK
-    def find(
-        self,
-        option_bag,
-        bytype,
-        byname,
-        byvalue,
-        raise_if_not_found=True,
-        only_path=undefined,
-        only_option=undefined,
-        with_option=False,
-    ):
-        """
-        convenience method for finding an option that lives only in the subtree
-
-        :param first: return only one option if True, a list otherwise
-        :return: find list or an exception if nothing has been found
-        """
-
-        # pylint: disable=too-many-arguments,too-many-locals
-        def _filter_by_value(soption_bag):
-            value = self.get_value(soption_bag)
-            if isinstance(value, list):
-                return byvalue in value
-            return value == byvalue
-
-        found = False
-        if only_path is not undefined:
-
-            def _fake_iter():
-                yield only_option
-
-            options = _fake_iter()
-        else:
-            options = option_bag.option.get_children_recursively(
-                bytype,
-                byname,
-                option_bag.config_bag,
-            )
-        for option in options:
-            path = option.impl_getpath()
-            soption_bag = OptionBag(
-                option,
-                None,
-                option_bag.config_bag,
-            )
-            if byvalue is not undefined and not _filter_by_value(soption_bag):
-                continue
-            if option_bag.config_bag.properties:
-                # remove option with propertyerror, ...
-                try:
-                    self.get_sub_config(
-                        option_bag.config_bag,  # pylint: disable=no-member
-                        path,
-                        None,
-                        validate_properties=True,
-                    )
-                except PropertiesOptionError:
-                    continue
-            found = True
-            if not with_option:
-                yield path
-            else:
-                yield path, option
-        self._find_return_results(
-            found,
-            raise_if_not_found,
-        )
-
-    def _find_return_results(self, found, raise_if_not_found):
-        if not found and raise_if_not_found:
-            raise AttributeError(_("no option found in config" " with these criteria"))
-
+    #    # =============================================================================
+    #    # WALK
     def walk_valid_value(
         self,
         subconfig,
@@ -711,6 +741,7 @@ class _Config(CCache):
         properties=undefined,
         true_path: Optional[str] = None,
         allow_dynoption: bool = False,
+        valid_conflict: bool = True,
     ):
         subconfig = self.get_root(config_bag)
         if path is None:
@@ -743,6 +774,32 @@ class _Config(CCache):
                 identifier, option = option
             else:
                 identifier = None
+            if valid_conflict and option.could_conflict:
+                for ref in option.could_conflict:
+                    child = ref()
+                    if child.impl_is_dynoptiondescription():
+                        for dyn_child in subconfig.dyn_to_subconfig(
+                            child,
+                            validate_properties,
+                        ):
+                            if path == dyn_child.path:
+                                raise ConflictError(
+                                    _('option name "{0}" is not unique in {1}').format(
+                                        name,
+                                        option.impl_get_display_name(
+                                            subconfig, with_quote=True
+                                        ),
+                                    )
+                                )
+                    elif child.impl_getname() == name:
+                        raise ConflictError(
+                            _('option name "{0}" is not unique in {1}').format(
+                                name,
+                                self.option.impl_get_display_name(
+                                    self, with_quote=True
+                                ),
+                            )
+                        )
             subconfig = subconfig.get_child(
                 option,
                 index_,
@@ -821,6 +878,15 @@ class _Config(CCache):
 
     # =============================================================================
     # Manage value
+    def set_value(
+        self,
+        subconfig,
+        value: Any,
+    ) -> Any:
+        """set value"""
+        self.get_settings().validate_properties(subconfig)
+        return self.get_values().set_value(subconfig, value)
+
     def get_value(
         self,
         subconfig,
@@ -868,9 +934,10 @@ class _Config(CCache):
                         subconfig, with_quote=True
                     )
                     raise LeadershipError(
-                        _(
-                            "the follower option {0} has greater length ({1}) than the leader length ({2})"
-                        ).format(option_name, follower_len, length)
+                        subconfig,
+                        "leadership-follower-greater",
+                        index=follower_len,
+                        length=length,
                     )
             self.get_settings().validate_mandatory(
                 subconfig,
@@ -939,6 +1006,8 @@ class _Config(CCache):
     def get_owner(
         self,
         subconfig: "SubConfig",
+        *,
+        validate_meta=True,
     ):
         """get owner"""
         subconfigs = self._get(
@@ -949,13 +1018,14 @@ class _Config(CCache):
             for sc in subconfigs:
                 owner = self.get_owner(
                     sc,
+                    validate_meta=validate_meta,
                 )
                 if owner != owners.default:
                     break
             else:
                 owner = owners.default
         else:
-            owner = self.get_values().getowner(subconfigs)
+            owner = self.get_values().getowner(subconfigs, validate_meta=validate_meta)
         return owner
 
 
@@ -1236,6 +1306,10 @@ class KernelGroupConfig(_CommonConfig):
         # pylint: disable=super-init-not-called
         names = []
         for child in children:
+            if not isinstance(child, (KernelConfig, KernelGroupConfig)):
+                raise TypeError(
+                    _("child must be a Config, GroupConfig, MixConfig or MetaConfig")
+                )
             name_ = child._impl_name
             names.append(name_)
         if len(names) != len(set(names)):
@@ -1263,61 +1337,58 @@ class KernelGroupConfig(_CommonConfig):
 
     def reset_cache(
         self,
-        option_bag,
+        subconfig,
         resetted_opts=None,
     ):
         if resetted_opts is None:
             resetted_opts = []
         if isinstance(self, KernelMixConfig):
             super().reset_cache(
-                option_bag,
+                subconfig,
                 resetted_opts=copy(resetted_opts),
             )
         for child in self._impl_children:
-            if option_bag is not None:
-                coption_bag = option_bag.copy()
-                cconfig_bag = coption_bag.config_bag.copy()
-                cconfig_bag.context = child
-                coption_bag.config_bag = cconfig_bag
+            if subconfig is not None:
+                parent_subconfig = subconfig.change_context(child)
             else:
-                coption_bag = None
+                parent_subconfig = None
             child.reset_cache(
-                coption_bag,
+                parent_subconfig,
                 resetted_opts=copy(resetted_opts),
             )
 
     def set_value(
         self,
-        option_bag,
+        subconfig,
         value,
         only_config=False,
     ):
         """Setattr not in current KernelGroupConfig, but in each children"""
         ret = []
         for child in self._impl_children:
-            cconfig_bag = option_bag.config_bag.copy()
+            cconfig_bag = subconfig.config_bag.copy()
             cconfig_bag.context = child
             if isinstance(child, KernelGroupConfig):
                 ret.extend(
                     child.set_value(
-                        option_bag,
+                        subconfig,
                         value,
                         only_config=only_config,
                     )
                 )
             else:
                 settings = child.get_settings()
-                properties = settings.get_context_properties(child.properties_cache)
+                properties = settings.get_context_properties()
                 permissives = settings.get_context_permissives()
                 cconfig_bag.properties = properties
                 cconfig_bag.permissives = permissives
                 try:
                     # GROUP
-                    coption_bag = child.get_sub_option_bag(
+                    coption_bag = child.get_sub_config(
                         cconfig_bag,
-                        option_bag.path,
-                        option_bag.index,
-                        False,
+                        subconfig.path,
+                        subconfig.index,
+                        validate_properties=False,
                     )
                     child.set_value(
                         coption_bag,
@@ -1327,7 +1398,7 @@ class KernelGroupConfig(_CommonConfig):
                     # pylint: disable=protected-access
                     ret.append(
                         PropertiesOptionError(
-                            err._option_bag,
+                            err._subconfig,
                             err.proptype,
                             err._settings,
                             err._opt_type,
@@ -1390,7 +1461,7 @@ class KernelGroupConfig(_CommonConfig):
                 cconfig_bag.context = child
                 if cconfig_bag.properties is None:
                     settings = child.get_settings()
-                    properties = settings.get_context_properties(child.properties_cache)
+                    properties = settings.get_context_properties()
                     permissives = settings.get_context_permissives()
                     cconfig_bag.properties = properties
                     cconfig_bag.permissives = permissives
@@ -1424,6 +1495,7 @@ class KernelGroupConfig(_CommonConfig):
     def reset(
         self,
         path: str,
+        only_children: bool,
         config_bag: ConfigBag,
     ) -> None:
         """reset value for specified path"""
@@ -1432,19 +1504,19 @@ class KernelGroupConfig(_CommonConfig):
             cconfig_bag = config_bag.copy()
             cconfig_bag.context = child
             settings = child.get_settings()
-            properties = settings.get_context_properties(child.properties_cache)
+            properties = settings.get_context_properties()
             permissives = settings.get_context_permissives()
             cconfig_bag.properties = properties
             cconfig_bag.permissives = permissives
             cconfig_bag.remove_validation()
             # GROUP
-            option_bag = child.get_sub_option_bag(
+            subconfig = child.get_sub_config(
                 cconfig_bag,
                 path,
                 None,
-                False,
-            )[-1]
-            child.get_values().reset(option_bag)
+                validate_properties=False,
+            )
+            child.get_values().reset(subconfig)
 
     def getconfig(
         self,
@@ -1499,7 +1571,7 @@ class KernelMixConfig(KernelGroupConfig):
 
     def set_value(
         self,
-        option_bag,
+        subconfig,
         value,
         only_config=False,
         force_default=False,
@@ -1530,10 +1602,10 @@ class KernelMixConfig(KernelGroupConfig):
                         )
                     )
                 for child in self._impl_children:
-                    cconfig_bag = option_bag.config_bag.copy()
+                    cconfig_bag = subconfig.config_bag.copy()
                     cconfig_bag.context = child
                     settings = child.get_settings()
-                    properties = settings.get_context_properties(child.properties_cache)
+                    properties = settings.get_context_properties()
                     cconfig_bag.properties = properties
                     cconfig_bag.permissives = settings.get_context_permissives()
                     try:
@@ -1545,14 +1617,16 @@ class KernelMixConfig(KernelGroupConfig):
                             not force_default and not force_default_if_same
                         )
                         # MIX
-                        moption_bag = obj.get_sub_option_bag(
+                        moption_bag = obj.get_sub_config(
                             cconfig_bag,
-                            option_bag.path,
-                            option_bag.index,
-                            validate_properties,
-                        )[-1]
+                            subconfig.path,
+                            subconfig.index,
+                            validate_properties=validate_properties,
+                        )
                         if force_default_if_same:
-                            if not child.get_values().hasvalue(option_bag.path):
+                            if not child.get_values().hasvalue(
+                                subconfig.path, index=subconfig.index
+                            ):
                                 child_value = undefined
                             else:
                                 child_value = child.get_value(moption_bag)
@@ -1572,7 +1646,7 @@ class KernelMixConfig(KernelGroupConfig):
                         # pylint: disable=protected-access
                         ret.append(
                             PropertiesOptionError(
-                                err._option_bag,
+                                err._subconfig,
                                 err.proptype,
                                 err._settings,
                                 err._opt_type,
@@ -1585,12 +1659,12 @@ class KernelMixConfig(KernelGroupConfig):
 
         try:
             # MIX
-            moption_bag = self.get_sub_option_bag(
-                option_bag.config_bag,
-                option_bag.path,
-                option_bag.index,
-                not only_config,
-            )[-1]
+            moption_bag = self.get_sub_config(
+                subconfig.config_bag,
+                subconfig.path,
+                subconfig.index,
+                validate_properties=not only_config,
+            )
             if only_config:
                 ret = super().set_value(
                     moption_bag,
@@ -1619,37 +1693,37 @@ class KernelMixConfig(KernelGroupConfig):
         rconfig_bag.remove_validation()
         if self.impl_type == "meta":
             # MIX
-            option_bag = self.get_sub_option_bag(
+            subconfig = self.get_sub_config(
                 config_bag,
                 path,
                 None,
-                True,
-            )[-1]
+                validate_properties=True,
+            )
         elif not only_children:
             try:
                 # MIX
-                option_bag = self.get_sub_option_bag(
+                subconfig = self.get_sub_config(
                     rconfig_bag,
                     path,
                     None,
-                    True,
-                )[-1]
+                    validate_properties=True,
+                )
             except AttributeError:
                 only_children = True
         for child in self._impl_children:
             rconfig_bag.context = child
             try:
                 if self.impl_type == "meta":
-                    moption_bag = option_bag
+                    moption_bag = subconfig
                     moption_bag.config_bag = rconfig_bag
                 else:
                     # MIX
-                    moption_bag = child.get_sub_option_bag(
+                    moption_bag = child.get_sub_config(
                         rconfig_bag,
                         path,
                         None,
-                        True,
-                    )[-1]
+                        validate_properties=True,
+                    )
                 child.get_values().reset(moption_bag)
             except AttributeError:
                 pass
@@ -1660,8 +1734,8 @@ class KernelMixConfig(KernelGroupConfig):
                     rconfig_bag,
                 )
         if not only_children:
-            option_bag.config_bag = config_bag
-            self.get_values().reset(option_bag)
+            subconfig.config_bag = config_bag
+            self.get_values().reset(subconfig)
 
     def new_config(
         self,
@@ -1807,5 +1881,5 @@ class KernelMetaConfig(KernelMixConfig):
         config,
     ):
         if self._impl_descr is not config.get_description():
-            raise ValueError(_("metaconfig must " "have the same optiondescription"))
+            raise ValueError(_("metaconfig must have the same optiondescription"))
         super().add_config(config)

tiramisu/error.py

@@ -18,6 +18,23 @@
 import weakref
 from .i18n import _
 
+from typing import Literal, Union
+
+
+TiramisuErrorCode = Literal[
+    "option-dynamic",
+    "option-not-found",
+    "property-frozen",
+    "property-error",
+    "property-mandatory",
+    "leadership-group_type",
+    "leadership-wrong_property",
+    "leadership-force_default_on_freeze",
+    "leadership-greater",
+    "leadership-follower-greater",
+    "leadership-follower-callback-list",
+]
+
 
 def display_list(
     lst,
@@ -69,6 +86,8 @@ class PropertiesOptionError(AttributeError):
         orig_opt=None,
         help_properties=None,
     ):
+        if orig_opt:
+            raise Exception("a la")
         if opt_type:
             self._opt_type = opt_type
             self._name = name
@@ -87,10 +106,23 @@ class PropertiesOptionError(AttributeError):
         self.help_properties = help_properties
         self._settings = settings
         self.msg = None
+        if not self.help_properties:
+            self.help_properties = self.proptype
+        properties = list(self.help_properties)
+        if properties == ["frozen"]:
+            self.code = "property-frozen"
+        elif properties == ["mandatory"]:
+            self.code = "property-mandatory"
+        else:
+            self.code = "property-error"
         super().__init__(None)
 
-    def set_orig_opt(self, opt):
-        self._orig_opt = opt
+    def display_properties(self, force_property=False, add_quote=True):
+        if force_property:
+            properties = self.proptype
+        else:
+            properties = self.help_properties
+        return display_list(list(properties), add_quote=add_quote)
 
     def __str__(self):
         # this part is a bit slow, so only execute when display
@@ -98,42 +130,81 @@ class PropertiesOptionError(AttributeError):
             return self.msg
         if self._settings is None:
             return "error"
-        if self.help_properties:
-            properties = list(self.help_properties)
-        else:
-            properties = list(self.proptype)
-        only_one = len(properties) == 1
-        properties_msg = display_list(properties, add_quote=True)
-        if only_one:
-            prop_msg = _("property")
-        else:
-            prop_msg = _("properties")
-        if properties == ["frozen"]:
-            if self._orig_opt:
-                msg = _('cannot modify the {0} {1} because "{2}" has {3} {4}')
-            else:
-                msg = _("cannot modify the {0} {1} because has {2} {3}")
-        else:
-            if self._orig_opt:
-                msg = _('cannot access to {0} {1} because "{2}" has {3} {4}')
-            else:
-                msg = _("cannot access to {0} {1} because has {2} {3}")
+        arguments = [self._opt_type]
         if self._orig_opt:
-            # FIXME _orig_opt ?
-            self.msg = msg.format(
-                self._opt_type,
-                self._orig_opt.impl_get_display_name(subconfig, with_quote=True),
-                self._name,
-                prop_msg,
-                properties_msg,
+            arguments.append(
+                self._orig_opt.impl_get_display_name(subconfig, with_quote=True)
             )
+        arguments.append(self._name)
+        index = self._subconfig.index
+        if index is not None:
+            arguments.append(index)
+        if self.code == "property-frozen":
+            if index is not None:
+                if self._orig_opt:
+                    msg = _(
+                        'cannot modify the {0} {1} at index "{2}" because {3} is frozen'
+                    )
+                else:
+                    msg = _(
+                        'cannot modify the {0} {1} at index "{2}" because is frozen'
+                    )
+            else:
+                if self._orig_opt:
+                    msg = _("cannot modify the {0} {1} because {2} is frozen")
+                else:
+                    msg = _("cannot modify the {0} {1} because is frozen")
+        elif self.code == "property-mandatory":
+            if index is not None:
+                if self._orig_opt:
+                    msg = _(
+                        'cannot access to {0} {1} at index "{2}" because {3} hasn\'t value'
+                    )
+                else:
+                    msg = _('{0} {1} at index "{2}" is mandatory but hasn\'t value')
+            else:
+                if self._orig_opt:
+                    msg = _("cannot access to {0} {1} because {2} hasn't value")
+                else:
+                    msg = _("{0} {1} is mandatory but hasn't value")
         else:
-            self.msg = msg.format(self._opt_type, self._name, prop_msg, properties_msg)
+            if index is not None:
+                if self._orig_opt:
+                    msg = _(
+                        'cannot access to {0} {1} at index "{2}" because {3} has {4} {5}'
+                    )
+                else:
+                    msg = _(
+                        'cannot access to {0} {1} at index "{2}" because has {3} {4}'
+                    )
+            else:
+                if self._orig_opt:
+                    msg = _("cannot access to {0} {1} because {2} has {3} {4}")
+                else:
+                    msg = _("cannot access to {0} {1} because has {2} {3}")
+            only_one = len(self.help_properties) == 1
+            if only_one:
+                arguments.append(_("property"))
+            else:
+                arguments.append(_("properties"))
+            arguments.append(self.display_properties())
+        self.msg = msg.format(*arguments)
         del self._opt_type, self._name
         del self._settings, self._orig_opt
         return self.msg
 
 
+class AttributeOptionError(AttributeError):
+    def __init__(self, path: str, code: TiramisuErrorCode) -> None:
+        self.path = path
+        self.code = code
+
+    def __str__(self) -> str:
+        if self.code == "option-dynamic":
+            return _('cannot access to "{0}" it\'s a dynamic option').format(self.path)
+        return _('"{0}" is not an option').format(self.path)
+
+
 # ____________________________________________________________
 # Exceptions for a Config
 class ConfigError(Exception):
@@ -158,8 +229,74 @@ class ConflictError(Exception):
 # ____________________________________________________________
 # miscellaneous exceptions
 class LeadershipError(Exception):
-    "problem with a leadership's value length"
-    pass
+    def __init__(
+        self,
+        subconfig: Union[str, "SubConfig"],
+        code,
+        *,
+        prop=None,
+        index=None,
+        length=None,
+        callback=None,
+        args=None,
+        kwargs=None,
+        ret=None,
+    ):
+        if isinstance(subconfig, str):
+            self.path = self.display_name = subconfig
+        else:
+            self.path = subconfig.path
+            option = subconfig.option
+            self.display_name = option.impl_get_display_name(subconfig, with_quote=True)
+        self.code = code
+        if prop is not None:
+            self.prop = prop
+        if index is not None:
+            self.index = index
+        if length is not None:
+            self.length = length
+        if callback is not None:
+            self.callback = callback
+        if args is not None:
+            self.args = args
+        if kwargs is not None:
+            self.kwargs = kwargs
+        if ret is not None:
+            self.ret = ret
+
+    def __str__(self):
+        if self.code == "leadership-group_type":
+            return _('cannot set "group_type" attribute for the Leadership {0}').format(
+                self.display_name
+            )
+        if self.code == "leadership-wrong_property":
+            return _('the leader {0} cannot have "{1}" property').format(
+                self.display_name, self.prop
+            )
+        if self.code == "leadership-force_default_on_freeze":
+            return _(
+                'the leader {0} cannot have "force_default_on_freeze" or "force_metaconfig_on_freeze" property without "frozen"'
+            ).format(self.display_name)
+        if self.code == "leadership-reduce":
+            return _("cannot reduce length of the leader {0}").format(self.display_name)
+        if self.code == "leadership-greater":
+            return _(
+                'index "{0}" is greater than the leadership length "{1}" for option {2}'
+            ).format(self.index, self.length, self.display_name)
+        if self.code == "leadership-follower-greater":
+            return _(
+                "the follower option {0} has greater length ({1}) than the leader length ({2})"
+            ).format(self.display_name, self.index, self.length)
+        if self.code == "leadership-follower-callback-list":
+            if self.args or self.kwargs:
+                return _(
+                    'the "{0}" function with positional arguments "{1}" and keyword arguments "{2}" must not return a list ("{3}") for the follower option {4}'
+                ).format(
+                    self.callback, self.args, self.kwargs, self.ret, self.display_name
+                )
+            return _(
+                'the "{0}" function must not return a list ("{1}") for the follower option {2}'
+            ).format(self.callback, self.ret, self.display_name)
 
 
 class ConstError(TypeError):
@@ -172,7 +309,9 @@ class _CommonError:
         self.val = val
         self.display_type = display_type
         self.opt = weakref.ref(opt)
-        self.name = opt.impl_get_display_name(subconfig)
+        self.name = opt.impl_get_display_name(subconfig, with_quote=True)
+        if subconfig:
+            self.path = subconfig.path
         self.err_msg = err_msg
         self.index = index
         super().__init__(self.err_msg)
@@ -181,7 +320,9 @@ class _CommonError:
         try:
             msg = self.prefix
         except AttributeError:
-            self.prefix = self.tmpl.format(self.val, _(self.display_type), self.name)
+            self.prefix = self.tmpl.format(
+                self.val, _(self.display_type), self.name, self.index
+            )
             msg = self.prefix
         if self.err_msg:
             if msg:
@@ -196,13 +337,20 @@ class _CommonError:
 class ValueWarning(_CommonError, UserWarning):
     tmpl = None
 
-    def __init__(self, *args, **kwargs):
+    def __init__(self, **kwargs):
         if ValueWarning.tmpl is None:
-            ValueWarning.tmpl = _('attention, "{0}" could be an invalid {1} for "{2}"')
-        if len(args) == 1 and not kwargs:
-            self.msg = args[0]
+            if kwargs.get("index") is None:
+                ValueWarning.tmpl = _(
+                    'attention, "{0}" could be an invalid {1} for {2}'
+                )
+            else:
+                ValueWarning.tmpl = _(
+                    'attention, "{0}" could be an invalid {1} for {2} at index "{3}"'
+                )
+        if list(kwargs) == ["msg"]:
+            self.msg = kwargs["msg"]
         else:
-            super().__init__(*args, **kwargs)
+            super().__init__(**kwargs)
             self.msg = None
 
     def __str__(self):
@@ -214,10 +362,20 @@ class ValueWarning(_CommonError, UserWarning):
 class ValueOptionError(_CommonError, ValueError):
     tmpl = None
 
-    def __init__(self, *args, **kwargs):
+    def __init__(self, **kwargs):
         if ValueOptionError.tmpl is None:
-            ValueOptionError.tmpl = _('"{0}" is an invalid {1} for "{2}"')
-        super().__init__(*args, **kwargs)
+            opt = kwargs.get("opt")
+            if opt and opt._do_not_display_value_in_error:
+                if kwargs.get("index") is None:
+                    self.tmpl = _("{2} has an invalid {1}")
+                else:
+                    self.tmpl = _('{2} at index "{3}" has an invalid {1}')
+            else:
+                if kwargs.get("index") is None:
+                    self.tmpl = _('"{0}" is an invalid {1} for {2}')
+                else:
+                    self.tmpl = _('"{0}" is an invalid {1} for {2} at index "{3}"')
+        super().__init__(**kwargs)
 
 
 class ValueErrorWarning(ValueWarning):
@@ -225,5 +383,45 @@ class ValueErrorWarning(ValueWarning):
 
     def __init__(self, *args, **kwargs):
         if ValueErrorWarning.tmpl is None:
-            ValueErrorWarning.tmpl = _('"{0}" is an invalid {1} for "{2}"')
+            ValueErrorWarning.tmpl = _('"{0}" is an invalid {1} for {2}')
         super().__init__(*args, **kwargs)
+
+
+class CancelParam(Exception):
+    def __init__(self, origin_path, current_path):
+        super().__init__()
+        self.origin_path = origin_path
+        self.current_path = current_path
+
+    def __ne__(self, value):
+        return value is None or value == ""
+
+    def __eq__(self, value):
+        return value is None or value == ""
+
+    def __bool__(self):
+        return False
+
+
+class ValueErrorIndexes(ValueError):
+    def __init__(self, msg, indexes):
+        super().__init__(msg)
+        self.indexes = indexes
+
+
+class Errors:
+    @staticmethod
+    def raise_carry_out_calculation_error(
+        subconfig, message, original_error, option=None, extra_keys=[]
+    ):
+        if option is None:
+            option = subconfig.option
+        display_name = option.impl_get_display_name(subconfig, with_quote=True)
+        if original_error:
+            raise ConfigError(
+                message.format(display_name, original_error, *extra_keys)
+            ) from original_error
+        raise ConfigError(message.format(display_name, extra_keys))
+
+
+errors = Errors()

tiramisu/option/baseoption.py

@@ -59,6 +59,7 @@ class Base:
         "_dependencies",
         "_dependencies_information",
         "_identifiers_dependencies",
+        "could_conflict",
         "__weakref__",
     )
 
@@ -88,9 +89,12 @@ class Base:
         assert isinstance(properties, frozenset), _(
             "invalid properties type {0} for {1}," " must be a frozenset"
         ).format(type(properties), name)
+        if not self.impl_is_optiondescription() and "novalidator" not in properties:
+            properties = properties | {"validator"}
         _setattr = object.__setattr__
         _setattr(self, "_name", name)
         _setattr(self, "_informations", {"doc": doc})
+        _setattr(self, "could_conflict", [])
         for prop in properties:
             if not isinstance(prop, str):
                 if not isinstance(prop, Calculation):
@@ -102,7 +106,7 @@ class Base:
                     )
                 for param in chain(prop.params.args, prop.params.kwargs.values()):
                     if isinstance(param, ParamOption):
-                        param.option._add_dependency(self)
+                        param.option._add_dependency(self, "property")
         if properties:
             _setattr(self, "_properties", properties)
         self.set_informations(informations)
@@ -146,11 +150,12 @@ class Base:
     def _add_dependency(
         self,
         option,
+        type_,
         is_identifier: bool = False,
     ) -> None:
         woption = weakref.ref(option)
         options = self.get_dependencies(None)
-        options.add(woption)
+        options.add((type_ == "default", woption))
         self._dependencies = tuple(
             options
         )  # pylint: disable=attribute-defined-outside-init
@@ -186,6 +191,7 @@ class Base:
             else:
                 dico = tuple([keys, tuple(dico.values())])
             _setattr(self, "_informations", dico)
+            _setattr(self, "could_conflict", tuple(self.could_conflict))
             extra = getattr(self, "_extra", None)
             if extra is not None:
                 _setattr(
@@ -394,7 +400,11 @@ class BaseOption(Base):
         for param in chain(value.params.args, value.params.kwargs.values()):
             if isinstance(param, ParamOption):
                 # pylint: disable=protected-access
-                param.option._add_dependency(self, is_identifier=is_identifier)
+                if is_identifier:
+                    type_ = "identifier"
+                else:
+                    type_ = "default"
+                param.option._add_dependency(self, type_, is_identifier=is_identifier)
                 self._has_dependency = True
             elif isinstance(param, ParamInformation):
                 dest = self

tiramisu/option/booloption.py

@@ -30,6 +30,7 @@ class BoolOption(Option):
 
     __slots__ = tuple()
     _type = "boolean"
+    _t_type = _("boolean")
 
     def validate(
         self,

tiramisu/option/broadcastoption.py

@@ -23,27 +23,22 @@
 from ipaddress import ip_address
 
 from ..i18n import _
-from .option import Option
+from .stroption import StrOption
 
 
-class BroadcastOption(Option):
+class BroadcastOption(StrOption):
     """represents the choice of a broadcast"""
 
     __slots__ = tuple()
     _type = "broadcast address"
+    _t_type = _("broadcast address")
 
     def validate(
         self,
         value: str,
     ) -> None:
         """validate"""
-        if not isinstance(value, str):
-            raise ValueError(_("invalid string"))
-        if value.count(".") != 3:
-            raise ValueError()
-        for val in value.split("."):
-            if val.startswith("0") and len(val) > 1:
-                raise ValueError()
+        super().validate(value)
         try:
             ip_address(value)
         except ValueError as err:

tiramisu/option/choiceoption.py

@@ -21,11 +21,12 @@
 """ChoiceOption
 """
 from typing import Any
+from itertools import chain
 
 from ..setting import undefined
 from ..i18n import _
 from .option import Option
-from ..autolib import Calculation, get_calculated_value
+from ..autolib import Calculation, get_calculated_value, ParamOption
 from ..error import ConfigError, display_list
 
 
@@ -37,12 +38,17 @@ class ChoiceOption(Option):
 
     __slots__ = tuple()
     _type = "choice"
+    _t_type = _("choice")
 
     def __init__(self, name, doc, values, *args, **kwargs):
         """
         :param values: is a list of values the option can possibly take
         """
-        if not isinstance(values, (Calculation, tuple)):
+        if isinstance(values, Calculation):
+            for param in chain(values.params.args, values.params.kwargs.values()):
+                if isinstance(param, ParamOption):
+                    param.option._add_dependency(self, "choice")
+        elif not isinstance(values, tuple):
             raise TypeError(
                 _("values must be a tuple or a calculation for {0}").format(name)
             )

tiramisu/option/dateoption.py

@@ -31,6 +31,7 @@ class DateOption(StrOption):
 
     __slots__ = tuple()
     _type = "date"
+    _t_type = _("date")
 
     def validate(self, value: str) -> None:
         super().validate(value)

tiramisu/option/domainnameoption.py

@@ -1,5 +1,5 @@
 # -*- coding: utf-8 -*-
-# Copyright (C) 2017-2024 Team tiramisu (see AUTHORS for all contributors)
+# Copyright (C) 2017-2025 Team tiramisu (see AUTHORS for all contributors)
 #
 # This program is free software: you can redistribute it and/or modify it
 # under the terms of the GNU Lesser General Public License as published by the
@@ -21,6 +21,7 @@
 """DomainnameOption
 """
 import re
+import socket
 from ipaddress import ip_interface
 from typing import Any, Optional, List
 
@@ -42,6 +43,7 @@ class DomainnameOption(StrOption):
 
     __slots__ = tuple()
     _type = "domain name"
+    _t_type = _("domain name")
 
     def __init__(
         self,
@@ -53,12 +55,18 @@ class DomainnameOption(StrOption):
         type: str = "domainname",
         allow_without_dot: bool = False,
         allow_startswith_dot: bool = False,
+        test_existence: bool = False,
+        _extra: dict = None,
         **kwargs,
     ) -> None:
         # pylint: disable=too-many-branches,too-many-locals,too-many-arguments
+        if _extra is None:
+            extra = {}
+        else:
+            extra = _extra
         if type not in ["netbios", "hostname", "domainname"]:
             raise ValueError(_("unknown type {0} for hostname").format(type))
-        extra = {"_dom_type": type}
+        extra["type"] = type
         if not isinstance(allow_ip, bool):
             raise ValueError(_("allow_ip must be a boolean"))
         if not isinstance(allow_cidr_network, bool):
@@ -67,7 +75,8 @@ class DomainnameOption(StrOption):
             raise ValueError(_("allow_without_dot must be a boolean"))
         if not isinstance(allow_startswith_dot, bool):
             raise ValueError(_("allow_startswith_dot must be a boolean"))
-        extra["_allow_without_dot"] = allow_without_dot
+        extra["allow_without_dot"] = allow_without_dot
+        extra["test_existence"] = test_existence
         if type == "domainname":
             if allow_without_dot:
                 min_time = 0
@@ -76,14 +85,20 @@ class DomainnameOption(StrOption):
             regexp = r"((?!-)[a-z0-9-]{{{1},{0}}}\.){{{1},}}[a-z0-9-]{{1,{0}}}".format(
                 self._get_len(type), min_time
             )
+            msg = _(
+                'must start with lowercase characters followed by lowercase characters, number, "-" and "." characters are allowed'
+            )
+            msg_warning = _(
+                'must start with lowercase characters followed by lowercase characters, number, "-" and "." characters are recommanded'
+            )
         else:
             regexp = r"((?!-)[a-z0-9-]{{1,{0}}})".format(self._get_len(type))
-        msg = _(
-            'must start with lowercase characters followed by lowercase characters, number, "-" and "." characters are allowed'
-        )
-        msg_warning = _(
-            'must start with lowercase characters followed by lowercase characters, number, "-" and "." characters are recommanded'
-        )
+            msg = _(
+                'must start with lowercase characters followed by lowercase characters, number and "-" characters are allowed'
+            )
+            msg_warning = _(
+                'must start with lowercase characters followed by lowercase characters, number and "-" characters are recommanded'
+            )
         if allow_ip:
             msg = _("could be a IP, otherwise {}").format(msg)
             msg_warning = _("could be a IP, otherwise {}").format(msg_warning)
@@ -105,15 +120,15 @@ class DomainnameOption(StrOption):
                 name,
                 doc,
             )
-        extra["_allow_ip"] = allow_ip
+        extra["allow_ip"] = allow_ip
         if allow_cidr_network:
             extra["_network"] = NetworkOption(
                 name,
                 doc,
                 cidr=True,
             )
-        extra["_allow_cidr_network"] = allow_cidr_network
-        extra["_allow_startswith_dot"] = allow_startswith_dot
+        extra["allow_cidr_network"] = allow_cidr_network
+        extra["allow_startswith_dot"] = allow_startswith_dot
 
         super().__init__(
             name,
@@ -137,13 +152,13 @@ class DomainnameOption(StrOption):
                     _("invalid length (max {0})" "").format(part_name_length)
                 )
 
-        part_name_length = self._get_len(self.impl_get_extra("_dom_type"))
-        if self.impl_get_extra("_dom_type") == "domainname":
-            if not self.impl_get_extra("_allow_without_dot") and not "." in value:
+        part_name_length = self._get_len(self.impl_get_extra("type"))
+        if self.impl_get_extra("type") == "domainname":
+            if not self.impl_get_extra("allow_without_dot") and not "." in value:
                 raise ValueError(_("must have dot"))
             if len(value) > 255:
                 raise ValueError(_("invalid length (max 255)"))
-            if self.impl_get_extra("_allow_startswith_dot") and value.startswith("."):
+            if self.impl_get_extra("allow_startswith_dot") and value.startswith("."):
                 val = value[1:]
             else:
                 val = value
@@ -155,10 +170,22 @@ class DomainnameOption(StrOption):
                 _valid_length(dom)
         else:
             _valid_length(value)
+        self._validate_domain_resolution(value)
+
+    def _validate_domain_resolution(self, value: str) -> None:
+        if not value.startswith(".") and self.impl_get_extra("test_existence") is True:
+            try:
+                socket.gethostbyname(value)
+            except socket.gaierror as err:
+                raise ValueError(_("DNS resolution failed").format(value)) from err
+            except Exception as err:
+                raise ValueError(
+                    _("error resolving DNS: {1}").format(value, err)
+                ) from err
 
     def _validate_ip_network(self, value: str) -> None:
-        allow_ip = self.impl_get_extra("_allow_ip")
-        allow_cidr_network = self.impl_get_extra("_allow_cidr_network")
+        allow_ip = self.impl_get_extra("allow_ip")
+        allow_cidr_network = self.impl_get_extra("allow_cidr_network")
         if allow_ip is False and allow_cidr_network is False:
             raise ValueError(_("must not be an IP"))
         if allow_ip is True:
@@ -184,7 +211,7 @@ class DomainnameOption(StrOption):
     def _second_level_validation_domain(self, value: str, warnings_only: bool) -> None:
         if self.impl_get_extra("_has_upper").search(value):
             raise ValueError(_("some characters are uppercase"))
-        if self.impl_get_extra("_allow_startswith_dot") and value.startswith("."):
+        if self.impl_get_extra("allow_startswith_dot") and value.startswith("."):
             val = value[1:]
         else:
             val = value
@@ -200,8 +227,8 @@ class DomainnameOption(StrOption):
     def _second_level_validation_ip_network(
         self, value: str, warnings_only: bool
     ) -> None:
-        allow_ip = self.impl_get_extra("_allow_ip")
-        allow_cidr_network = self.impl_get_extra("_allow_cidr_network")
+        allow_ip = self.impl_get_extra("allow_ip")
+        allow_cidr_network = self.impl_get_extra("allow_cidr_network")
         # it's an IP so validate with IPOption
         if allow_ip is True and allow_cidr_network is False:
             try:

tiramisu/option/dynoptiondescription.py

@@ -82,6 +82,9 @@ class DynOptionDescription(OptionDescription):
             identifier = identifier.replace(".", "_")
         return identifier
 
+    def name_could_conflict(self, dynchild, child):
+        return child.impl_getname().startswith(dynchild.impl_getname())
+
     def impl_is_dynoptiondescription(self) -> bool:
         return True
 
@@ -104,6 +107,8 @@ class DynOptionDescription(OptionDescription):
         parent: "SubConfig",
         *,
         uncalculated: bool = False,
+        from_display_name: bool = False,
+        convert: bool = False,
     ) -> List[str]:
         """get dynamic identifiers"""
         subconfig = parent.get_child(
@@ -111,6 +116,7 @@ class DynOptionDescription(OptionDescription):
             None,
             False,
             properties=None,
+            check_dynamic_without_identifiers=False,
         )
         identifiers = self._identifiers
         if isinstance(identifiers, list):
@@ -124,16 +130,18 @@ class DynOptionDescription(OptionDescription):
         )[0]
         if values is None:
             values = []
-        values_ = []
         if __debug__:
             if not isinstance(values, list):
+                if not from_display_name:
+                    name = self.impl_get_display_name(subconfig, with_quote=True)
+                else:
+                    name = self.impl_getname()
                 raise ValueError(
                     _(
                         "DynOptionDescription identifiers for option {0}, is not a list ({1})"
-                    ).format(
-                        self.impl_get_display_name(subconfig, with_quote=True), values
-                    )
+                    ).format(name, values)
                 )
+        values_ = []
         for val in values:
             cval = self.convert_identifier_to_path(val)
             if not isinstance(cval, str) or re.match(NAME_REGEXP, cval) is None:
@@ -143,9 +151,15 @@ class DynOptionDescription(OptionDescription):
                             cval, self.impl_get_display_name(subconfig, with_quote=True)
                         )
                     )
+            elif convert:
+                values_.append(cval)
             else:
                 values_.append(val)
-        if __debug__ and len(values_) > len(set(values_)):
+        if (
+            __debug__
+            and "demoting_error_warning" not in subconfig.config_bag.properties
+            and len(values_) > len(set(values_))
+        ):
             raise ValueError(
                 _(
                     'DynOptionDescription "{0}" identifiers return a list with same values "{1}"'

tiramisu/option/emailoption.py

@@ -34,3 +34,4 @@ class EmailOption(RegexpOption):
         r"^[a-zA-Z0-9.!#$%&'*+/=?^_`{|}~-]+@[a-zA-Z0-9-]+(?:\.[a-zA-Z0-9-]+)*$"
     )
     _type = "email address"
+    _t_type = _("email address")

tiramisu/option/filenameoption.py

@@ -32,6 +32,7 @@ class FilenameOption(StrOption):
 
     __slots__ = tuple()
     _type = "file name"
+    _t_type = _("file name")
 
     def __init__(
         self,
@@ -52,9 +53,9 @@ class FilenameOption(StrOption):
             if typ not in ["file", "directory"]:
                 raise ValueError(f'unknown type "{typ}" for "{name}"')
         extra = {
-            "_allow_relative": allow_relative,
-            "_test_existence": test_existence,
-            "_types": types,
+            "allow_relative": allow_relative,
+            "test_existence": test_existence,
+            "types": types,
         }
         super().__init__(name, *args, extra=extra, **kwargs)
 
@@ -63,10 +64,10 @@ class FilenameOption(StrOption):
         value: str,
     ) -> None:
         super().validate(value)
-        if not self.impl_get_extra("_allow_relative") and not value.startswith("/"):
+        if not self.impl_get_extra("allow_relative") and not value.startswith("/"):
             raise ValueError(_('must starts with "/"'))
-        if value is not None and self.impl_get_extra("_test_existence"):
-            types = self.impl_get_extra("_types")
+        if value is not None and self.impl_get_extra("test_existence"):
+            types = self.impl_get_extra("types")
             file = Path(value)
             found = False
             if "file" in types and file.is_file():
@@ -74,8 +75,12 @@ class FilenameOption(StrOption):
             if not found and "directory" in types and file.is_dir():
                 found = True
             if not found:
+                translated_types = [
+                    {"file": _("file"), "directory": _("directory")}.get(typ)
+                    for typ in types
+                ]
                 raise ValueError(
-                    _('cannot find {0} "{1}"').format(
-                        display_list(types, separator="or"), value
+                    _("cannot find this {0}").format(
+                        display_list(translated_types, separator="or"), value
                     )
                 )

tiramisu/option/floatoption.py

@@ -30,6 +30,7 @@ class FloatOption(Option):
 
     __slots__ = tuple()
     _type = "float"
+    _t_type = _("float")
 
     def validate(self, value: float) -> None:
         if not isinstance(value, float):

tiramisu/option/intoption.py

@@ -29,13 +29,26 @@ class IntOption(Option):
     "represents a choice of an integer"
     __slots__ = tuple()
     _type = "integer"
+    _t_type = _("integer")
 
-    def __init__(self, *args, min_number=None, max_number=None, **kwargs):
+    def __init__(
+        self,
+        *args,
+        min_number=None,
+        max_number=None,
+        min_integer=None,
+        max_integer=None,
+        **kwargs,
+    ):
         extra = {}
         if min_number is not None:
-            extra["min_number"] = min_number
+            extra["min_integer"] = min_number
+        if min_integer is not None:
+            extra["min_integer"] = min_integer
         if max_number is not None:
-            extra["max_number"] = max_number
+            extra["max_integer"] = max_number
+        if max_integer is not None:
+            extra["max_integer"] = max_integer
         super().__init__(*args, extra=extra, **kwargs)
 
     def validate(
@@ -43,20 +56,20 @@ class IntOption(Option):
         value: int,
     ) -> None:
         if not isinstance(value, int):
-            raise ValueError()
+            raise ValueError(_("which is not an integer"))
 
     def second_level_validation(self, value, warnings_only):
-        min_number = self.impl_get_extra("min_number")
-        if min_number is not None and value < min_number:
+        min_integer = self.impl_get_extra("min_integer")
+        if min_integer is not None and value < min_integer:
             if warnings_only:
                 msg = _('value should be equal or greater than "{0}"')
             else:
                 msg = _('value must be equal or greater than "{0}"')
-            raise ValueError(msg.format(min_number))
-        max_number = self.impl_get_extra("max_number")
-        if max_number is not None and value > max_number:
+            raise ValueError(msg.format(min_integer))
+        max_integer = self.impl_get_extra("max_integer")
+        if max_integer is not None and value > max_integer:
             if warnings_only:
                 msg = _('value should be less than "{0}"')
             else:
                 msg = _('value must be less than "{0}"')
-            raise ValueError(msg.format(max_number))
+            raise ValueError(msg.format(max_integer))

tiramisu/option/ipoption.py

@@ -31,6 +31,7 @@ class IPOption(StrOption):
 
     __slots__ = tuple()
     _type = "IP"
+    _t_type = _("IP")
 
     def __init__(
         self,
@@ -43,9 +44,9 @@ class IPOption(StrOption):
     ):
         if extra is None:
             extra = {}
-        extra["_private_only"] = private_only
-        extra["_allow_reserved"] = allow_reserved
-        extra["_cidr"] = cidr
+        extra["private_only"] = private_only
+        extra["allow_reserved"] = allow_reserved
+        extra["cidr"] = cidr
         super().__init__(*args, extra=extra, **kwargs)
 
     def _validate_cidr(self, value):
@@ -53,6 +54,9 @@ class IPOption(StrOption):
             ip_obj = ip_interface(value)
         except ValueError as err:
             raise ValueError() from err
+        self._second_level_cidr(ip_obj)
+
+    def _second_level_cidr(self, ip_obj):
         if ip_obj.ip == ip_obj.network.network_address:
             raise ValueError(_("it's in fact a network address"))
         if ip_obj.ip == ip_obj.network.broadcast_address:
@@ -66,7 +70,7 @@ class IPOption(StrOption):
 
     def validate(self, value: str) -> None:
         super().validate(value)
-        if self.impl_get_extra("_cidr"):
+        if self.impl_get_extra("cidr"):
             if "/" not in value:
                 raise ValueError(_('CIDR address must have a "/"'))
             self._validate_cidr(value)
@@ -75,13 +79,13 @@ class IPOption(StrOption):
 
     def second_level_validation(self, value: str, warnings_only: bool) -> None:
         ip_obj = ip_interface(value)
-        if not self.impl_get_extra("_allow_reserved") and ip_obj.is_reserved:
+        if not self.impl_get_extra("allow_reserved") and ip_obj.is_reserved:
             if warnings_only:
                 msg = _("shouldn't be reserved IP")
             else:
                 msg = _("mustn't be reserved IP")
             raise ValueError(msg)
-        if self.impl_get_extra("_private_only") and not ip_obj.is_private:
+        if self.impl_get_extra("private_only") and not ip_obj.is_private:
             if warnings_only:
                 msg = _("should be private IP")
             else:

tiramisu/option/leadership.py

@@ -51,9 +51,7 @@ class Leadership(OptionDescription):
         **kwargs,
     ) -> None:
         if "group_type" in kwargs:
-            raise LeadershipError(
-                _('cannot set "group_type" attribute for a Leadership')
-            )
+            raise LeadershipError(name, "leadership-group_type")
         super().__init__(
             name,
             doc,
@@ -77,7 +75,7 @@ class Leadership(OptionDescription):
                 # remove empty property for follower
                 child._properties = frozenset(child._properties - {"empty", "unique"})
                 followers.append(child)
-            child._add_dependency(self)
+            child._add_dependency(self, "leadership")
             child._leadership = weakref.ref(self)
         if __debug__:
             leader = children[0]
@@ -85,9 +83,7 @@ class Leadership(OptionDescription):
                 if prop not in ALLOWED_LEADER_PROPERTIES and not isinstance(
                     prop, Calculation
                 ):
-                    raise LeadershipError(
-                        _('leader cannot have "{}" property').format(prop)
-                    )
+                    raise LeadershipError(name, "leadership-wrong_property", prop=prop)
 
     def _check_child_is_valid(
         self,
@@ -112,7 +108,7 @@ class Leadership(OptionDescription):
         if not child.impl_is_multi():
             raise ValueError(
                 _(
-                    "only multi option allowed in leadership {0} but option "
+                    "only multi option are allowed in leadership {0} but option "
                     "{1} is not a multi"
                     ""
                 ).format(

tiramisu/option/macoption.py

@@ -32,3 +32,4 @@ class MACOption(RegexpOption):
     __slots__ = tuple()
     _regexp = re.compile(r"^([0-9A-Fa-f]{2}[:]){5}([0-9A-Fa-f]{2})$")
     _type = "mac address"
+    _t_type = _("mac address")

tiramisu/option/netmaskoption.py

@@ -30,6 +30,7 @@ class NetmaskOption(StrOption):
 
     __slots__ = tuple()
     _type = "netmask address"
+    _t_type = _("netmask address")
 
     def validate(self, value: str) -> None:
         super().validate(value)

tiramisu/option/networkoption.py

@@ -23,36 +23,22 @@
 from ipaddress import ip_network
 
 from ..i18n import _
+from .ipoption import IPOption
 from .stroption import StrOption
 
 
-class NetworkOption(StrOption):
+class NetworkOption(IPOption):
     "represents the choice of a network"
     __slots__ = tuple()
     _type = "network address"
+    _t_type = _("network address")
 
     def __init__(self, *args, cidr=False, **kwargs):
-        extra = {"_cidr": cidr}
-        super().__init__(*args, extra=extra, **kwargs)
+        super().__init__(*args, cidr=cidr, **kwargs)
 
-    def validate(self, value: str) -> None:
-        super().validate(value)
-        if value.count(".") != 3:
-            raise ValueError()
-        cidr = self.impl_get_extra("_cidr")
-        if cidr:
-            if "/" not in value:
-                raise ValueError(_("must use CIDR notation"))
-            value_ = value.split("/")[0]
-        else:
-            value_ = value
-        for val in value_.split("."):
-            if val.startswith("0") and len(val) > 1:
-                raise ValueError()
-        try:
-            ip_network(value)
-        except ValueError as err:
-            raise ValueError() from err
+    def _second_level_cidr(self, ip_obj):
+        if ip_obj.ip != ip_obj.network.network_address:
+            raise ValueError(_("it's not a network address"))
 
     def second_level_validation(self, value: str, warnings_only: bool) -> None:
         if ip_network(value).network_address.is_reserved:

tiramisu/option/option.py

@@ -53,6 +53,8 @@ class Option(BaseOption):
         "_choice_values_params",
     )
     _type = None
+    _t_type = None
+    _do_not_display_value_in_error = False
 
     def __init__(
         self,
@@ -127,11 +129,6 @@ class Option(BaseOption):
             def test_multi_value(value):
                 if isinstance(value, Calculation):
                     return
-                #                option_bag = OptionBag(self,
-                #                                       None,
-                #                                       undefined,
-                #                                       properties=None,
-                #                                       )
                 try:
                     self.validate(value)
                     self.validate_with_option(
@@ -183,16 +180,19 @@ class Option(BaseOption):
         #                               undefined,
         #                               properties=None,
         #                               )
+        self_properties = getattr(self, "_properties", {})
         self.impl_validate(
             None,
             default,
             loaded=True,
+            self_properties=self_properties,
         )
         self.impl_validate(
             None,
             default,
             check_error=False,
             loaded=True,
+            self_properties=self_properties,
         )
         self.value_dependencies(default)
         if (is_multi and default != []) or (not is_multi and default is not None):
@@ -215,8 +215,10 @@ class Option(BaseOption):
         """is a dynsymlinkoption?"""
         return False
 
-    def get_type(self) -> str:
+    def get_type(self, translation=True) -> str:
         """get the type of option"""
+        if translation:
+            return self._t_type
         return self._type
 
     def impl_getdefault(self) -> Any:
@@ -261,33 +263,40 @@ class Option(BaseOption):
         *,
         check_error: bool = True,
         loaded: bool = False,
+        self_properties: frozenset = frozenset(),
     ) -> bool:
         """Return True if value is really valid
         If not validate or invalid return it returns False
         """
-        if (
-            check_error
-            and subconfig
-            and not "validator" in subconfig.config_bag.properties
-        ):
-            return False
+        if check_error:
+            if subconfig:
+                config_properties = subconfig.config_bag.properties
+                self_properties = subconfig.properties
+            else:
+                config_properties = {"validator"}
+            if (
+                "validator" not in config_properties
+                or "validator" not in self_properties
+            ):
+                return False
         if subconfig:
             force_index = subconfig.index
         else:
             force_index = None
         is_warnings_only = getattr(self, "_warnings_only", False)
 
-        def _is_not_unique(value):
-            # if set(value) has not same length than value
+        def _is_not_unique(current_value, values):
+            if current_value is None:
+                return
             if not subconfig or not check_error or "unique" not in subconfig.properties:
                 return
-            lvalue = [val for val in value if val is not None]
-            if len(set(lvalue)) == len(lvalue):
-                return
-            for idx, val in enumerate(value):
-                if val not in value[idx + 1 :]:
-                    continue
-                raise ValueError(_('the value "{}" is not unique' "").format(val))
+            indexes = [
+                index for index, value in enumerate(values) if value == current_value
+            ]
+            if len(indexes) > 1:
+                raise ValueError(
+                    _('the value "{}" is not unique' "").format(current_value)
+                )
 
         def calculation_validator(
             val,
@@ -329,12 +338,12 @@ class Option(BaseOption):
                     except ValueWarning as warn:
                         warnings.warn_explicit(
                             ValueWarning(
-                                subconfig,
-                                val,
-                                _(self.get_type()),
-                                self,
-                                str(warn),
-                                _index,
+                                subconfig=subconfig,
+                                val=val,
+                                display_type=_(self.get_type()),
+                                opt=self,
+                                err_msg=str(warn),
+                                index=_index,
                             ),
                             ValueWarning,
                             self.__class__.__name__,
@@ -370,12 +379,12 @@ class Option(BaseOption):
                     if is_warnings_only:
                         warnings.warn_explicit(
                             ValueWarning(
-                                subconfig,
-                                _value,
-                                _(self.get_type()),
-                                self,
-                                str(err),
-                                _index,
+                                subconfig=subconfig,
+                                val=_value,
+                                display_type=_(self.get_type()),
+                                opt=self,
+                                err_msg=str(err),
+                                index=_index,
                             ),
                             ValueWarning,
                             self.__class__.__name__,
@@ -390,70 +399,100 @@ class Option(BaseOption):
                     _index,
                 )
 
-        val = value
         err_index = force_index
-        try:
-            if not self.impl_is_multi():
+        ret = True
+        if not self.impl_is_multi():
+            try:
                 do_validation(
-                    val,
+                    value,
                     None,
                 )
-            elif force_index is not None:
-                if self.impl_is_submulti():
-                    if not isinstance(value, list):
-                        raise ValueError(_("which must be a list"))
-                    for val in value:
+            except ValueError as err:
+                self.validate_parse_error(value, err_index, err, subconfig)
+                ret = False
+        elif force_index is not None:
+            if self.impl_is_submulti():
+                if not isinstance(value, list):
+                    raise ValueError(_("which must be a list"))
+                for val in value:
+                    try:
                         do_validation(
                             val,
                             force_index,
                         )
-                    _is_not_unique(value)
-                else:
+                        _is_not_unique(val, value)
+                    except ValueError as err:
+                        self.validate_parse_error(val, err_index, err, subconfig)
+                        ret = False
+            else:
+                try:
                     do_validation(
-                        val,
+                        value,
                         force_index,
                     )
-            elif isinstance(value, Calculation) and not subconfig:
-                pass
-            elif self.impl_is_submulti():
-                for err_index, lval in enumerate(value):
-                    if isinstance(lval, Calculation):
-                        continue
-                    if not isinstance(lval, list):
-                        raise ValueError(
-                            _('which "{}" must be a list of list' "").format(lval)
-                        )
-                    for val in lval:
+                except ValueError as err:
+                    self.validate_parse_error(value, err_index, err, subconfig)
+                    ret = False
+        elif isinstance(value, Calculation) and not subconfig:
+            pass
+        elif self.impl_is_submulti():
+            for err_index, lval in enumerate(value):
+                if isinstance(lval, Calculation):
+                    continue
+                if not isinstance(lval, list):
+                    raise ValueError(
+                        _('which "{}" must be a list of list' "").format(lval)
+                    )
+                for val in lval:
+                    try:
                         do_validation(val, err_index)
-                    _is_not_unique(lval)
-            elif not isinstance(value, list):
-                raise ValueError(_("which must be a list"))
-            else:
-                # FIXME suboptimal, not several time for whole=True!
-                for err_index, val in enumerate(value):
+                        _is_not_unique(val, lval)
+                    except ValueError as err:
+                        self.validate_parse_error(val, err_index, err, subconfig)
+                        ret = False
+        elif not isinstance(value, list):
+            raise ValueError(_("which must be a list"))
+        else:
+            # FIXME suboptimal, not several time for whole=True!
+            for err_index, val in enumerate(value):
+                try:
                     do_validation(
                         val,
                         err_index,
                     )
-                _is_not_unique(value)
-        except ValueError as err:
-            if (
-                not subconfig
-                or "demoting_error_warning" not in subconfig.config_bag.properties
-            ):
-                raise ValueOptionError(
-                    subconfig, val, _(self.get_type()), self, str(err), err_index
-                ) from err
-            warnings.warn_explicit(
-                ValueErrorWarning(
-                    subconfig, val, _(self.get_type()), self, str(err), err_index
-                ),
-                ValueErrorWarning,
-                self.__class__.__name__,
-                0,
-            )
-            return False
-        return True
+                    _is_not_unique(val, value)
+                except ValueError as err:
+                    self.validate_parse_error(val, err_index, err, subconfig)
+                    ret = False
+        #            return False
+        return ret
+
+    def validate_parse_error(self, val, index, err, subconfig):
+        if (
+            not subconfig
+            or "demoting_error_warning" not in subconfig.config_bag.properties
+        ):
+            raise ValueOptionError(
+                subconfig=subconfig,
+                val=val,
+                display_type=_(self.get_type()),
+                opt=self,
+                err_msg=str(err),
+                index=index,
+            ) from err
+        warnings.warn_explicit(
+            ValueErrorWarning(
+                subconfig=subconfig,
+                val=val,
+                display_type=_(self.get_type()),
+                opt=self,
+                err_msg=str(err),
+                index=index,
+            ),
+            ValueErrorWarning,
+            self.__class__.__name__,
+            0,
+        )
 
     def validate_with_option(
         self,

tiramisu/option/optiondescription.py

@@ -29,7 +29,7 @@ from ..setting import ConfigBag, groups, undefined, owners, Undefined
 from .baseoption import BaseOption
 
 # from .syndynoption import SubDynOptionDescription, SynDynOptionDescription
-from ..error import ConfigError, ConflictError
+from ..error import ConfigError, ConflictError, AttributeOptionError
 
 
 class CacheOptionDescription(BaseOption):
@@ -106,7 +106,24 @@ class CacheOptionDescription(BaseOption):
                 if "force_store_value" in properties:
                     force_store_values.append(option)
             if option.impl_is_readonly():
-                raise ConflictError(_("duplicate option: {0}").format(option))
+                previous_path = option.impl_getpath()
+                if "." in previous_path:
+                    previous_path = _('"{0}" option description').format(
+                        previous_path.rsplit(".", 1)[0]
+                    )
+                else:
+                    previous_path = _("root option description")
+                if currpath:
+                    current_path = _('"{0}" option description').format(
+                        ".".join(currpath)
+                    )
+                else:
+                    current_path = _("root option description")
+                raise ConflictError(
+                    _('option "{0}" is include in {1} but is also in {2}').format(
+                        option.impl_get_display_name(None), current_path, previous_path
+                    )
+                )
             if not self.impl_is_readonly() and display_name:
                 option._display_name_function = (
                     display_name  # pylint: disable=protected-access
@@ -232,19 +249,20 @@ class OptionDescriptionWalk(CacheOptionDescription):
 
     def get_child_not_dynamic(
         self,
-        name,
-        allow_dynoption,
+        name: str,
+        allow_dynoption: bool,
+        parent: "SubConfig",
     ):
         if name in self._children[0]:  # pylint: disable=no-member
             option = self._children[1][
                 self._children[0].index(name)
             ]  # pylint: disable=no-member
             if option.impl_is_dynoptiondescription() and not allow_dynoption:
-                raise AttributeError(
-                    _(
-                        'unknown option "{0}" in root optiondescription (it\'s a dynamic option)'
-                    ).format(name)
-                )
+                if parent.path:
+                    path = parent.path + "." + name
+                else:
+                    path = name
+                raise AttributeOptionError(path, "option-dynamic")
             return option
 
     def get_child(
@@ -261,6 +279,7 @@ class OptionDescriptionWalk(CacheOptionDescription):
         option = self.get_child_not_dynamic(
             name,
             allow_dynoption,
+            parent,
         )
         if option:
             return option
@@ -274,45 +293,16 @@ class OptionDescriptionWalk(CacheOptionDescription):
                 if not with_identifier:
                     return child
                 return identifier, child
-        if self.impl_get_group_type() == groups.root:  # pylint: disable=no-member
-            raise AttributeError(
-                _('unknown option "{0}" in root optiondescription').format(name)
-            )
-        raise AttributeError(
-            _('unknown option "{0}" in optiondescription {1}').format(
-                name, self.impl_get_display_name(parent, with_quote=True)
-            )
-        )
+        if parent.path is None:
+            path = name
+        else:
+            path = parent.path + "." + name
+        raise AttributeOptionError(path, "option-not-found")
 
     def get_children(self) -> List[BaseOption]:
         """get children"""
         return self._children[1]
 
-    def get_children_recursively(
-        self,
-        bytype: Optional[BaseOption],
-        byname: Optional[str],
-        config_bag: ConfigBag,
-        self_opt: BaseOption = None,
-        *,
-        option_identifiers: Optional[list] = None,
-    ) -> Iterator[Union[BaseOption]]:
-        """get children recursively"""
-        if self_opt is None:
-            self_opt = self
-        for option in self_opt.get_children():
-            if option.impl_is_optiondescription():
-                for subopt in option.get_children_recursively(
-                    bytype,
-                    byname,
-                    config_bag,
-                ):
-                    yield subopt
-            elif (byname is None or option.impl_getname() == byname) and (
-                bytype is None or isinstance(option, bytype)
-            ):
-                yield option
-
 
 class OptionDescription(OptionDescriptionWalk):
     """Config's schema (organisation, group) and container of Options
@@ -345,35 +335,38 @@ class OptionDescription(OptionDescriptionWalk):
             properties=properties,
         )
         child_names = []
-        if __debug__:
-            dynopt_names = []
+        fix_child_names = []
+        dynopts = []
         for child in children:
             name = child.impl_getname()
             child_names.append(name)
-            if __debug__ and child.impl_is_dynoptiondescription():
-                dynopt_names.append(name)
+            if child.impl_is_dynoptiondescription():
+                dynopts.append(child)
+            else:
+                fix_child_names.append(name)
 
         # before sorting
         children_ = (tuple(child_names), tuple(children))
 
-        if __debug__:
-            # better performance like this
-            child_names.sort()
-            old = None
-            for child in child_names:
-                if child == old:
-                    raise ConflictError(
-                        _("duplicate option name: " '"{0}"').format(child)
+        # better performance like this
+        fix_child_names.sort()
+        old = None
+        for child_name in fix_child_names:
+            if child_name == old:
+                raise ConflictError(
+                    _('the option name "{0}" is duplicate in "{1}"').format(
+                        child_name, self.impl_get_display_name(None)
                     )
-                if dynopt_names:
-                    for dynopt in dynopt_names:
-                        if child != dynopt and child.startswith(dynopt):
-                            raise ConflictError(
-                                _(
-                                    'the option\'s name "{0}" start as the dynoptiondescription\'s name "{1}"'
-                                ).format(child, dynopt)
-                            )
-                old = child
+                )
+            old = child_name
+        for dynopt in dynopts:
+            if dynopt.could_conflict:
+                continue
+            for child in children:
+                if child != dynopt and dynopt.name_could_conflict(dynopt, child):
+                    dynopt.could_conflict.append(weakref.ref(child))
+                    child.could_conflict.append(weakref.ref(dynopt))
+                    break
         self._children = children_
         # the group_type is useful for filtering OptionDescriptions in a config
         self._group_type = None

tiramisu/option/passwordoption.py

@@ -31,6 +31,8 @@ class PasswordOption(StrOption):
 
     __slots__ = tuple()
     _type = "password"
+    _t_type = _("password")
+    _do_not_display_value_in_error = True
 
     def __init__(self, *args, min_len=None, max_len=None, forbidden_char=[], **kwargs):
         extra = {}

tiramisu/option/permissionsoption.py

@@ -37,6 +37,7 @@ class PermissionsOption(IntOption):
     __slots__ = tuple()
     perm_re = re.compile(r"^[0-7]{3,4}$")
     _type = "unix file permissions"
+    _t_type = _("unix file permissions")
 
     def __init__(
         self,

tiramisu/option/portoption.py

@@ -20,8 +20,6 @@
 # ____________________________________________________________
 """PortOption
 """
-import re
-
 from ..i18n import _
 from .stroption import StrOption
 
@@ -38,8 +36,8 @@ class PortOption(StrOption):
     """
 
     __slots__ = tuple()
-    port_re = re.compile(r"^[0-9]*$")
     _type = "port"
+    _t_type = _("port")
 
     def __init__(
         self,
@@ -50,15 +48,21 @@ class PortOption(StrOption):
         allow_registred: bool = True,
         allow_protocol: bool = False,
         allow_private: bool = False,
+        _extra: dict = None,
         **kwargs,
     ) -> None:
-
-        extra = {
-            "_allow_range": allow_range,
-            "_allow_protocol": allow_protocol,
-            "_min_value": None,
-            "_max_value": None,
-        }
+        if _extra is None:
+            extra = {}
+        else:
+            extra = _extra
+        extra["allow_range"] = allow_range
+        extra["allow_protocol"] = allow_protocol
+        extra["allow_zero"] = allow_zero
+        extra["allow_wellknown"] = allow_wellknown
+        extra["allow_registred"] = allow_registred
+        extra["allow_private"] = allow_private
+        extra["_min_value"] = None
+        extra["_max_value"] = None
         ports_min = [0, 1, 1024, 49152]
         ports_max = [0, 1023, 49151, 65535]
         is_finally = False
@@ -82,11 +86,11 @@ class PortOption(StrOption):
 
     def validate(self, value: str) -> None:
         super().validate(value)
-        if self.impl_get_extra("_allow_protocol") and (
+        if self.impl_get_extra("allow_protocol") and (
             value.startswith("tcp:") or value.startswith("udp:")
         ):
             value = [value[4:]]
-        elif self.impl_get_extra("_allow_range") and ":" in str(value):
+        elif self.impl_get_extra("allow_range") and ":" in str(value):
             value = value.split(":")
             if len(value) != 2:
                 raise ValueError(_("range must have two values only"))
@@ -98,11 +102,11 @@ class PortOption(StrOption):
             value = [value]
 
         for val in value:
-            if not self.port_re.search(val):
+            if not val.isdecimal():
                 raise ValueError()
 
     def second_level_validation(self, value: str, warnings_only: bool) -> None:
-        if self.impl_get_extra("_allow_protocol") and (
+        if self.impl_get_extra("allow_protocol") and (
             value.startswith("tcp:") or value.startswith("udp:")
         ):
             value = [value[4:]]

tiramisu/option/stroption.py

@@ -31,6 +31,7 @@ class StrOption(Option):
 
     __slots__ = tuple()
     _type = "string"
+    _t_type = _("string")
 
     def validate(
         self,
@@ -38,7 +39,7 @@ class StrOption(Option):
     ) -> None:
         """validation"""
         if not isinstance(value, str):
-            raise ValueError()
+            raise ValueError(_("which is not a string"))
 
 
 class RegexpOption(StrOption):

tiramisu/option/symlinkoption.py

@@ -55,7 +55,7 @@ class SymLinkOption(BaseOption):
         self._name = name
         self._opt = opt
         self._leadership = None
-        opt._add_dependency(self)
+        opt._add_dependency(self, "symlink")
 
     def __getattr__(
         self,

tiramisu/option/urloption.py

@@ -37,6 +37,7 @@ class URLOption(StrOption):
     __slots__ = tuple()
     path_re = re.compile(r"^[A-Za-z0-9\-\._~:/\?#\[\]@!%\$&\'\(\)\*\+,;=]+$")
     _type = "URL"
+    _t_type = _("URL")
 
     def __init__(
         self,
@@ -54,24 +55,25 @@ class URLOption(StrOption):
         **kwargs,
     ) -> None:
         # pylint: disable=too-many-arguments,too-many-locals,redefined-builtin
-        extra = {
-            "_domainname": DomainnameOption(
-                name,
-                doc,
-                allow_ip=allow_ip,
-                type=type,
-                allow_without_dot=allow_without_dot,
-            ),
-            "_port": PortOption(
-                name,
-                doc,
-                allow_range=allow_range,
-                allow_zero=allow_zero,
-                allow_wellknown=allow_wellknown,
-                allow_registred=allow_registred,
-                allow_private=allow_private,
-            ),
-        }
+        extra = {}
+        extra["_domainname"] = DomainnameOption(
+            name,
+            doc,
+            allow_ip=allow_ip,
+            type=type,
+            allow_without_dot=allow_without_dot,
+            _extra=extra,
+        )
+        extra["_port"] = PortOption(
+            name,
+            doc,
+            allow_range=allow_range,
+            allow_zero=allow_zero,
+            allow_wellknown=allow_wellknown,
+            allow_registred=allow_registred,
+            allow_private=allow_private,
+            _extra=extra,
+        )
         super().__init__(
             name,
             doc,
@@ -110,10 +112,18 @@ class URLOption(StrOption):
         domain, port, files = self._get_domain_port_files(value)
         # validate port
         portoption = self.impl_get_extra("_port")
-        portoption.validate(port)
+        try:
+            portoption.validate(port)
+        except ValueError as err:
+            msg = _('the port "{0}" is invalid: {1}').format(domain, err)
+            raise ValueError(msg) from err
         # validate domainname
         domainnameoption = self.impl_get_extra("_domainname")
-        domainnameoption.validate(domain)
+        try:
+            domainnameoption.validate(domain)
+        except ValueError as err:
+            msg = _('the domain "{0}" is invalid: {1}').format(domain, err)
+            raise ValueError(msg) from err
         # validate files
         if files is not None and files != "" and not self.path_re.search(files):
             raise ValueError(_("must ends with a valid resource name"))

tiramisu/option/usernameoption.py

@@ -33,6 +33,7 @@ class UsernameOption(RegexpOption):
     # regexp build with 'man 8 adduser' informations
     _regexp = re.compile(r"^[a-z_][a-z0-9_-]{0,30}[$a-z0-9_-]{0,1}$")
     _type = "unix username"
+    _t_type = _("unix username")
 
 
 class GroupnameOption(UsernameOption):
@@ -40,3 +41,4 @@ class GroupnameOption(UsernameOption):
 
     __slots__ = tuple()
     _type = "unix groupname"
+    _t_type = _("unix groupname")

tiramisu/setting.py

@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 "sets the options of the configuration objects Config object itself"
-# Copyright (C) 2012-2024 Team tiramisu (see AUTHORS for all contributors)
+# Copyright (C) 2012-2025 Team tiramisu (see AUTHORS for all contributors)
 #
 # This program is free software: you can redistribute it and/or modify it
 # under the terms of the GNU Lesser General Public License as published by the
@@ -94,7 +94,7 @@ EXPIRATION_TIME = 5
 # demoting_error_warning
 #    all value errors are convert to warning (ValueErrorWarning)
 DEFAULT_PROPERTIES = frozenset(["cache", "validator", "warnings"])
-SPECIAL_PROPERTIES = {"frozen", "mandatory", "empty", "force_store_value"}
+SPECIAL_PROPERTIES = {"frozen", "mandatory", "empty", "force_store_value", "validator"}
 
 # Config can be in two defaut mode:
 #
@@ -143,12 +143,36 @@ RW_REMOVE = frozenset(
 )
 
 
+PROPERTIES_MAKE_SENSE = (
+    "cache"
+    "demoting_error_warning",
+    "disabled",
+    "empty",
+    "everything_frozen",
+    "expire",
+    "force_default_on_freeze",
+    "force_metaconfig_on_freeze",
+    "force_store_value",
+    "frozen",
+    "hidden",
+    "mandatory",
+    "notempty",
+    "notunique",
+    "novalidator",
+    "permissive",
+    "unique",
+    "validator",
+    "warnings",
+)
+
+
 FORBIDDEN_SET_PROPERTIES = frozenset(["force_store_value"])
 FORBIDDEN_SET_PERMISSIVES = frozenset(
     [
         "force_default_on_freeze",
         "force_metaconfig_on_freeze",
         "force_store_value",
+        "validator",
     ]
 )
 ALLOWED_LEADER_PROPERTIES = {
@@ -158,6 +182,8 @@ ALLOWED_LEADER_PROPERTIES = {
     "unique",
     "force_store_value",
     "mandatory",
+    "validator",
+    "novalidator",
     "force_default_on_freeze",
     "force_metaconfig_on_freeze",
     "frozen",
@@ -473,7 +499,7 @@ class Settings:
                         and new_prop not in ALLOWED_LEADER_PROPERTIES
                     ):
                         raise LeadershipError(
-                            _('leader cannot have "{new_prop}" property')
+                            subconfig, "leadership-wrong_property", prop=new_prop
                         )
                     props.add(new_prop)
             props -= self.getpermissives(subconfig)
@@ -561,19 +587,15 @@ class Settings:
             not_allowed_properties = properties - ALLOWED_LEADER_PROPERTIES
             if not_allowed_properties:
                 raise LeadershipError(
-                    _('leader cannot have "{0}" property').format(
-                        display_list(not_allowed_properties)
-                    )
+                    subconfig,
+                    "leadership-wrong_property",
+                    prop=display_list(not_allowed_properties),
                 )
             if (
                 "force_default_on_freeze" in properties
                 or "force_metaconfig_on_freeze" in properties
             ) and "frozen" not in properties:
-                raise LeadershipError(
-                    _(
-                        'a leader ({0}) cannot have "force_default_on_freeze" or "force_metaconfig_on_freeze" property without "frozen"'
-                    ).format(opt.impl_get_display_name())
-                )
+                raise LeadershipError(subconfig, "leadership-force_default_on_freeze")
         self._properties.setdefault(subconfig.path, {})[subconfig.index] = properties
         # values too because of follower values could have a PropertiesOptionError has value
         subconfig.config_bag.context.reset_cache(subconfig)

tiramisu/todict.py

@@ -646,9 +646,9 @@ class TiramisuDict:
             if self.remotable == "all" or childapi.has_dependency():
                 obj_form["remote"] = True
             if childtype == "IPOption" and (
-                child.impl_get_extra("_private_only")
-                or not child.impl_get_extra("_allow_reserved")
-                or child.impl_get_extra("_cidr")
+                child.impl_get_extra("private_only")
+                or not child.impl_get_extra("allow_reserved")
+                or child.impl_get_extra("cidr")
             ):
                 obj_form["remote"] = True
             if childtype == "DateOption":

tiramisu/value.py

@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 "takes care of the option's values and multi values"
-# Copyright (C) 2013-2024 Team tiramisu (see AUTHORS for all contributors)
+# Copyright (C) 2013-2025 Team tiramisu (see AUTHORS for all contributors)
 #
 # This program is free software: you can redistribute it and/or modify it
 # under the terms of the GNU Lesser General Public License as published by the
@@ -126,6 +126,18 @@ class Values:
         )
         return value, has_calculation
 
+    def get_default_owner(
+        self,
+        subconfig: "SubConfig",
+    ) -> Any:
+        msubconfig = self._get_modified_parent(subconfig)
+        if msubconfig is not None:
+            # retrieved value from parent config
+            return msubconfig.config_bag.context.get_values().getowner(
+                msubconfig
+            )
+        return owners.default
+
     def get_default_value(
         self,
         subconfig: "SubConfig",
@@ -189,10 +201,9 @@ class Values:
             if subconfig.config_bag.context.impl_type == "config":
                 return True
             # it's a not a config, force to metaconfig only in *explicitly* set
-            return "force_metaconfig_on_freeze" in settings.get_stored_properties(
+            return "force_metaconfig_on_freeze" in settings.get_personalize_properties(
                 subconfig.path,
                 subconfig.index,
-                frozenset(),
             )
         return False
 
@@ -265,9 +276,10 @@ class Values:
     ) -> None:
         """set value to option"""
         owner = self.get_context_owner()
+        self_properties = subconfig.properties
         setting_properties = subconfig.config_bag.properties
         ori_value = value
-        if "validator" in setting_properties:
+        if "validator" in setting_properties and "validator" in self_properties:
             value, has_calculation = self.setvalue_validation(
                 subconfig,
                 value,
@@ -295,6 +307,7 @@ class Values:
             )
         validator = (
             "validator" in setting_properties
+            and "validator" in self_properties
             and "demoting_error_warning" not in setting_properties
         )
         if validator and not has_calculation:
@@ -304,7 +317,11 @@ class Values:
                 value,
                 validated=validator,
             )
-        elif "validator" in setting_properties and has_calculation:
+        elif (
+            "validator" in setting_properties
+            and "validator" in self_properties
+            and has_calculation
+        ):
             cache = subconfig.config_bag.context.get_values_cache()
             cache.delcache(subconfig.path)
 
@@ -390,12 +407,15 @@ class Values:
                 woption(),
                 true_path=subconfig.path,
                 validate_properties=False,
+                check_dynamic_without_identifiers=False,
             )
             if not isinstance(options, list):
                 options = [options]
             for option in options:
                 parent = option.parent
                 for identifier in identifier_values:
+                    if identifier is None:
+                        continue
                     name = option.option.impl_getname(identifier)
                     opt_subconfig = parent.get_child(
                         option.option,
@@ -428,36 +448,28 @@ class Values:
         If not found, return None
         For follower option, return the Config where leader is modified
         """
-
-        def build_option_bag(subconfig, parent):
-            doption_bag = subconfig.copy()
-            config_bag = subconfig.config_bag.copy()
-            config_bag.context = parent
-            config_bag.unrestraint()
-            doption_bag.config_bag = config_bag
-            return doption_bag
-
         for parent in subconfig.config_bag.context.get_parents():
-            doption_bag = build_option_bag(subconfig, parent)
+            parent_subconfig = subconfig.change_context(parent)
+            parent_subconfig.config_bag.unrestraint()
+            parent_subconfig.properties = subconfig.properties
             if "force_metaconfig_on_freeze" in subconfig.properties:
                 # remove force_metaconfig_on_freeze only if option in metaconfig
                 # hasn't force_metaconfig_on_freeze properties
-                ori_properties = doption_bag.properties
-                settings = doption_bag.config_bag.context.get_settings()
-                doption_bag.properties = settings.getproperties(doption_bag)
-                if not self.check_force_to_metaconfig(doption_bag):
-                    doption_bag.properties = ori_properties - {
+                ori_properties = parent_subconfig.properties
+                settings = parent_subconfig.config_bag.context.get_settings()
+                parent_subconfig.properties = settings.getproperties(parent_subconfig)
+                if not self.check_force_to_metaconfig(parent_subconfig):
+                    parent_subconfig.properties = ori_properties - {
                         "force_metaconfig_on_freeze"
                     }
                 else:
-                    doption_bag.properties = ori_properties
+                    parent_subconfig.properties = ori_properties
             parent_owner = parent.get_values().getowner(
-                doption_bag,
-                parent,
+                parent_subconfig,
                 only_default=True,
             )
             if parent_owner != owners.default:
-                return doption_bag
+                return parent_subconfig
 
         return None
 
@@ -511,12 +523,10 @@ class Values:
                                  was present
         :returns: a `setting.owners.Owner` object
         """
-        #        context = subconfig.config_bag.context
-        #        settings = context.get_settings()
-        #        settings.validate_properties(subconfig)
+        s_properties = subconfig.properties
         if (
-            "frozen" in subconfig.properties
-            and "force_default_on_freeze" in subconfig.properties
+            "frozen" in s_properties
+            and "force_default_on_freeze" in s_properties
         ):
             return owners.default
         if only_default:
@@ -534,19 +544,18 @@ class Values:
             )[1]
         if validate_meta is not False and (
             owner is owners.default
-            or "frozen" in subconfig.properties
-            and "force_metaconfig_on_freeze" in subconfig.properties
+            or "frozen" in s_properties
+            and "force_metaconfig_on_freeze" in s_properties
         ):
             msubconfig = self._get_modified_parent(subconfig)
             if msubconfig is not None:
                 values = msubconfig.config_bag.context.get_values()
                 owner = values.getowner(
                     msubconfig,
-                    parent,
                     only_default=only_default,
                 )
-            elif "force_metaconfig_on_freeze" in subconfig.properties:
-                return owners.default
+            elif "force_metaconfig_on_freeze" in s_properties:
+                owner = owners.default
         return owner
 
     def set_owner(
@@ -587,35 +596,39 @@ class Values:
         """reset value for an option"""
         config_bag = subconfig.config_bag
         hasvalue = self.hasvalue(subconfig.path)
+        self_properties = subconfig.properties
         context = config_bag.context
         setting_properties = config_bag.properties
-        if validate:
-            if hasvalue and "validator" in setting_properties:
-                fake_context = context.gen_fake_context()
-                fake_config_bag = config_bag.copy()
-                fake_config_bag.remove_validation()
-                fake_config_bag.context = fake_context
-                fake_subconfig = fake_context.get_sub_config(
-                    fake_config_bag,
-                    subconfig.path,
-                    subconfig.index,
-                    validate_properties=False,
-                )
-                fake_values = fake_context.get_values()
-                fake_values.reset(fake_subconfig)
-                fake_subconfig.config_bag.properties = setting_properties
-                value = fake_values.get_default_value(fake_subconfig)
-                fake_values.setvalue_validation(
-                    fake_subconfig,
-                    value,
-                )
-        #        if hasvalue:
+        if (
+            validate
+            and hasvalue
+            and "validator" in setting_properties
+            and "validator" in self_properties
+        ):
+            fake_context = context.gen_fake_context()
+            fake_config_bag = config_bag.copy()
+            fake_config_bag.remove_validation()
+            fake_config_bag.context = fake_context
+            fake_subconfig = fake_context.get_sub_config(
+                fake_config_bag,
+                subconfig.path,
+                subconfig.index,
+                validate_properties=False,
+            )
+            fake_values = fake_context.get_values()
+            fake_values.reset(fake_subconfig)
+            fake_subconfig.config_bag.properties = setting_properties
+            value = fake_values.get_default_value(fake_subconfig)
+            fake_values.setvalue_validation(
+                fake_subconfig,
+                value,
+            )
         opt = subconfig.option
         if opt.impl_is_leader():
             opt.impl_get_leadership().reset(subconfig.parent)
         if (
             "force_store_value" in setting_properties
-            and "force_store_value" in subconfig.properties
+            and "force_store_value" in self_properties
         ):
             value = self.get_default_value(subconfig)
 
@@ -662,10 +675,11 @@ class Values:
             index=subconfig.index,
         ):
             return
+        self_properties = subconfig.properties
         config_bag = subconfig.config_bag
         context = config_bag.context
         setting_properties = config_bag.properties
-        if "validator" in setting_properties:
+        if "validator" in setting_properties and "validator" in self_properties:
             fake_context = context.gen_fake_context()
             fake_config_bag = config_bag.copy()
             fake_config_bag.remove_validation()
@@ -686,7 +700,7 @@ class Values:
             )
         if (
             "force_store_value" in setting_properties
-            and "force_store_value" in subconfig.properties
+            and "force_store_value" in self_properties
         ):
             value = self.get_default_value(
                 subconfig,
@@ -738,8 +752,8 @@ class Values:
         if index >= length:
             raise IndexError(
                 _(
-                    "index {index} is greater than the length {length} "
-                    "for option {subconfig.option.impl_get_display_name(with_quote=True)}"
+                    f"index {index} is greater than the length {length} "
+                    f"for option {subconfig.option.impl_get_display_name(subconfig, with_quote=True)}"
                 )
             )
         current_value.pop(index)