serialize metaconfig/groupconfig
This commit is contained in:
parent
6b7db20716
commit
feeb9842f5
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@ -2,8 +2,8 @@
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import autopath
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#from py.test import raises
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from tiramisu.config import Config
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from tiramisu.option import BoolOption, OptionDescription
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from tiramisu.config import Config, GroupConfig, MetaConfig
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from tiramisu.option import BoolOption, IntOption, OptionDescription
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import weakref
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@ -109,3 +109,31 @@ def test_deref_optiondescription_config():
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assert w() is not None
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del(c)
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assert w() is None
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def test_deref_groupconfig():
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i1 = IntOption('i1', '')
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od1 = OptionDescription('od1', '', [i1])
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od2 = OptionDescription('od2', '', [od1])
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conf1 = Config(od2)
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conf2 = Config(od2)
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meta = GroupConfig([conf1, conf2])
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w = weakref.ref(conf1)
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del(conf1)
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assert w() is not None
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del(meta)
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assert w() is None
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def test_deref_metaconfig():
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i1 = IntOption('i1', '')
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od1 = OptionDescription('od1', '', [i1])
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od2 = OptionDescription('od2', '', [od1])
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conf1 = Config(od2)
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conf2 = Config(od2)
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meta = MetaConfig([conf1, conf2])
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w = weakref.ref(conf1)
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del(conf1)
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assert w() is not None
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del(meta)
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assert w() is None
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@ -3,7 +3,7 @@ import autopath
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from py.test import raises
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from tiramisu.setting import owners
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from tiramisu.config import Config, MetaConfig
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from tiramisu.config import Config, GroupConfig, MetaConfig
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from tiramisu.option import IntOption, OptionDescription
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from tiramisu.error import ConfigError
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@ -26,6 +26,7 @@ def make_description():
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#FIXME ne pas mettre 2 meta dans une config
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#FIXME ne pas mettre 2 OD differents dans un meta
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#FIXME serialization
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def test_none():
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meta = make_description()
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conf1, conf2 = meta._impl_children
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@ -89,7 +90,7 @@ def test_contexts():
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conf1, conf2 = meta._impl_children
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assert conf1.od1.i2 == conf2.od1.i2 == 1
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assert conf1.getowner(conf1.unwrap_from_path('od1.i2')) is conf2.getowner(conf2.unwrap_from_path('od1.i2')) is owners.default
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meta.set_contexts('od1.i2', 6)
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meta.setattrs('od1.i2', 6)
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assert meta.od1.i2 == 1
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assert conf1.od1.i2 == conf2.od1.i2 == 6
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assert conf1.getowner(conf1.unwrap_from_path('od1.i2')) is conf2.getowner(conf2.unwrap_from_path('od1.i2')) is owners.user
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@ -142,14 +143,14 @@ def test_meta_meta_set():
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meta2 = MetaConfig([meta1])
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meta2.cfgimpl_get_settings().setowner(owners.meta)
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conf1, conf2 = meta1._impl_children
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meta2.set_contexts('od1.i1', 7)
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meta2.setattrs('od1.i1', 7)
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assert conf1.od1.i1 == conf2.od1.i1 == 7
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assert conf1.getowner(conf1.unwrap_from_path('od1.i1')) is conf2.getowner(conf2.unwrap_from_path('od1.i1')) is owners.user
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assert [conf1, conf2] == meta2.find_first_contexts(byname='i1', byvalue=7)
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assert [conf1, conf2] == meta2.find_firsts(byname='i1', byvalue=7)
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conf1.od1.i1 = 8
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assert [conf2] == meta2.find_first_contexts(byname='i1', byvalue=7)
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assert [conf1] == meta2.find_first_contexts(byname='i1', byvalue=8)
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raises(AttributeError, "meta2.find_first_contexts(byname='i1', byvalue=10)")
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assert [conf2] == meta2.find_firsts(byname='i1', byvalue=7)
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assert [conf1] == meta2.find_firsts(byname='i1', byvalue=8)
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raises(AttributeError, "meta2.find_firsts(byname='i1', byvalue=10)")
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def test_not_meta():
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@ -158,10 +159,10 @@ def test_not_meta():
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od2 = OptionDescription('od2', '', [od1])
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conf1 = Config(od2)
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conf2 = Config(od2)
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meta = MetaConfig([conf1, conf2], False)
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meta = GroupConfig([conf1, conf2])
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raises(ConfigError, 'meta.od1.i1')
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conf1, conf2 = meta._impl_children
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meta.set_contexts('od1.i1', 7)
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meta.setattrs('od1.i1', 7)
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assert conf1.od1.i1 == conf2.od1.i1 == 7
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assert conf1.getowner(conf1.unwrap_from_path('od1.i1')) is conf2.getowner(conf2.unwrap_from_path('od1.i1')) is owners.user
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@ -1,6 +1,6 @@
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from tiramisu.option import BoolOption, UnicodeOption, SymLinkOption, \
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OptionDescription
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from tiramisu.config import Config
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IntOption, OptionDescription
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from tiramisu.config import Config, GroupConfig, MetaConfig
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from tiramisu.setting import owners
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from tiramisu.storage import delete_session
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from tiramisu.error import ConfigError
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@ -90,6 +90,45 @@ def _diff_opt(opt1, opt2):
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assert val1 == val2
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def _diff_conf(cfg1, cfg2):
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attr1 = set(_get_slots(cfg1))
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attr2 = set(_get_slots(cfg2))
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diff1 = attr1 - attr2
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diff2 = attr2 - attr1
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if diff1 != set():
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raise Exception('more attribute in cfg1 {0}'.format(list(diff1)))
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if diff2 != set():
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raise Exception('more attribute in cfg2 {0}'.format(list(diff2)))
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for attr in attr1:
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if attr in ('_impl_context', '__weakref__'):
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continue
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err1 = False
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err2 = False
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val1 = None
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val2 = None
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try:
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val1 = getattr(cfg1, attr)
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except:
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err1 = True
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try:
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val2 = getattr(cfg2, attr)
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except:
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err2 = True
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assert err1 == err2
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if val1 is None:
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assert val1 == val2
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elif attr == '_impl_values':
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assert cfg1.cfgimpl_get_values().get_modified_values() == cfg2.cfgimpl_get_values().get_modified_values()
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elif attr == '_impl_settings':
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assert cfg1.cfgimpl_get_settings().get_modified_properties() == cfg2.cfgimpl_get_settings().get_modified_properties()
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assert cfg1.cfgimpl_get_settings().get_modified_permissives() == cfg2.cfgimpl_get_settings().get_modified_permissives()
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elif attr == '_impl_descr':
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_diff_opt(cfg1.cfgimpl_get_description(), cfg2.cfgimpl_get_description())
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else:
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assert val1 == val2
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def test_diff_opt():
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b = BoolOption('b', '')
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u = UnicodeOption('u', '', requires=[{'option': b, 'expected': True, 'action': 'disabled', 'inverse': True}])
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@ -169,10 +208,7 @@ def test_state_config():
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cfg._impl_test = True
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a = dumps(cfg)
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q = loads(a)
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_diff_opt(maconfig, q.cfgimpl_get_description())
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assert cfg.cfgimpl_get_values().get_modified_values() == q.cfgimpl_get_values().get_modified_values()
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assert cfg.cfgimpl_get_settings().get_modified_properties() == q.cfgimpl_get_settings().get_modified_properties()
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assert cfg.cfgimpl_get_settings().get_modified_permissives() == q.cfgimpl_get_settings().get_modified_permissives()
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_diff_conf(cfg, q)
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try:
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delete_session('29090931')
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except ConfigError:
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@ -191,12 +227,9 @@ def test_state_properties():
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cfg.cfgimpl_get_settings()[val1].append('test')
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a = dumps(cfg)
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q = loads(a)
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_diff_opt(maconfig, q.cfgimpl_get_description())
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assert cfg.cfgimpl_get_values().get_modified_values() == q.cfgimpl_get_values().get_modified_values()
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assert cfg.cfgimpl_get_settings().get_modified_properties() == q.cfgimpl_get_settings().get_modified_properties()
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assert cfg.cfgimpl_get_settings().get_modified_permissives() == q.cfgimpl_get_settings().get_modified_permissives()
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_diff_conf(cfg, q)
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try:
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delete_session('29090931')
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delete_session('29090932')
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except ConfigError:
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pass
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@ -212,15 +245,12 @@ def test_state_values():
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cfg.val1 = True
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a = dumps(cfg)
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q = loads(a)
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_diff_opt(maconfig, q.cfgimpl_get_description())
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assert cfg.cfgimpl_get_values().get_modified_values() == q.cfgimpl_get_values().get_modified_values()
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assert cfg.cfgimpl_get_settings().get_modified_properties() == q.cfgimpl_get_settings().get_modified_properties()
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assert cfg.cfgimpl_get_settings().get_modified_permissives() == q.cfgimpl_get_settings().get_modified_permissives()
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_diff_conf(cfg, q)
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q.val1 = False
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#assert cfg.val1 is True
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assert q.val1 is False
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try:
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delete_session('29090931')
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delete_session('29090933')
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except ConfigError:
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pass
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@ -238,14 +268,53 @@ def test_state_values_owner():
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cfg.val1 = True
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a = dumps(cfg)
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q = loads(a)
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_diff_opt(maconfig, q.cfgimpl_get_description())
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assert cfg.cfgimpl_get_values().get_modified_values() == q.cfgimpl_get_values().get_modified_values()
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assert cfg.cfgimpl_get_settings().get_modified_properties() == q.cfgimpl_get_settings().get_modified_properties()
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assert cfg.cfgimpl_get_settings().get_modified_permissives() == q.cfgimpl_get_settings().get_modified_permissives()
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_diff_conf(cfg, q)
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q.val1 = False
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nval1 = q.cfgimpl_get_description().val1
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assert q.getowner(nval1) == owners.newowner
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try:
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delete_session('29090931')
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delete_session('29090934')
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except ConfigError:
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pass
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def test_state_metaconfig():
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i1 = IntOption('i1', '')
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od1 = OptionDescription('od1', '', [i1])
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od2 = OptionDescription('od2', '', [od1])
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conf1 = Config(od2, session_id='29090935')
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conf1._impl_test = True
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conf2 = Config(od2, session_id='29090936')
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conf2._impl_test = True
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meta = MetaConfig([conf1, conf2], session_id='29090937')
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meta._impl_test = True
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a = dumps(meta)
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q = loads(a)
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_diff_conf(meta, q)
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try:
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delete_session('29090935')
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delete_session('29090936')
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delete_session('29090937')
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except ConfigError:
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pass
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def test_state_groupconfig():
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i1 = IntOption('i1', '')
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od1 = OptionDescription('od1', '', [i1])
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od2 = OptionDescription('od2', '', [od1])
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conf1 = Config(od2, session_id='29090935')
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conf1._impl_test = True
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conf2 = Config(od2, session_id='29090936')
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conf2._impl_test = True
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meta = GroupConfig([conf1, conf2], session_id='29090937')
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meta._impl_test = True
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a = dumps(meta)
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q = loads(a)
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_diff_conf(meta, q)
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try:
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delete_session('29090935')
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delete_session('29090936')
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delete_session('29090937')
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except ConfigError:
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pass
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@ -161,7 +161,7 @@ class SubConfig(object):
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def cfgimpl_get_description(self):
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if self._impl_descr is None:
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raise ConfigError(_('no option description found for this config'
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' (may be metaconfig without meta)'))
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' (may be GroupConfig)'))
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else:
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return self._impl_descr
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@ -467,9 +467,9 @@ class SubConfig(object):
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return context_descr.impl_get_path_by_opt(descr)
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class CommonConfig(SubConfig):
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"abstract base class for the Config and the MetaConfig"
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__slots__ = ('_impl_values', '_impl_settings', '_impl_meta')
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class _CommonConfig(SubConfig):
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"abstract base class for the Config, GroupConfig and the MetaConfig"
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__slots__ = ('_impl_values', '_impl_settings', '_impl_meta', '_impl_test')
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def _impl_build_all_paths(self):
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self.cfgimpl_get_description().impl_build_cache()
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@ -508,7 +508,8 @@ class CommonConfig(SubConfig):
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return None
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def cfgimpl_get_meta(self):
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return self._impl_meta
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if self._impl_meta is not None:
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return self._impl_meta()
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# information
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def impl_set_information(self, key, value):
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@ -526,37 +527,12 @@ class CommonConfig(SubConfig):
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"""
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return self._impl_values.get_information(key, default)
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# ____________________________________________________________
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class Config(CommonConfig):
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"main configuration management entry"
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__slots__ = ('__weakref__', '_impl_test')
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def __init__(self, descr, session_id=None, persistent=False):
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""" Configuration option management master class
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:param descr: describes the configuration schema
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:type descr: an instance of ``option.OptionDescription``
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:param context: the current root config
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:type context: `Config`
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:param session_id: session ID is import with persistent Config to
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retrieve good session
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:type session_id: `str`
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:param persistent: if persistent, don't delete storage when leaving
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:type persistent: `boolean`
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"""
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settings, values = get_storages(self, session_id, persistent)
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self._impl_settings = Settings(self, settings)
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self._impl_values = Values(self, values)
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super(Config, self).__init__(descr, weakref.ref(self))
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self._impl_build_all_paths()
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self._impl_meta = None
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#undocumented option used only in test script
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self._impl_test = False
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# ----- state
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def __getstate__(self):
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if self._impl_meta is not None:
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raise ConfigError('cannot serialize Config with meta')
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#FIXME _impl_meta est un weakref => faut pas sauvegarder mais faut bien savoir si c'est un méta ou pas au final ...
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#en fait il faut ne pouvoir sérialisé que depuis une MetaConfig ... et pas directement comme pour les options
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raise ConfigError('cannot serialize Config with MetaConfig')
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slots = set()
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for subclass in self.__class__.__mro__:
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if subclass is not object:
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@ -589,6 +565,34 @@ class Config(CommonConfig):
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self._impl_values._impl_setstate(storage)
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self._impl_settings._impl_setstate(storage)
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# ____________________________________________________________
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class Config(_CommonConfig):
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"main configuration management entry"
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__slots__ = ('__weakref__',)
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def __init__(self, descr, session_id=None, persistent=False):
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""" Configuration option management master class
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:param descr: describes the configuration schema
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:type descr: an instance of ``option.OptionDescription``
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:param context: the current root config
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:type context: `Config`
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:param session_id: session ID is import with persistent Config to
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retrieve good session
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:type session_id: `str`
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:param persistent: if persistent, don't delete storage when leaving
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:type persistent: `boolean`
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"""
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settings, values = get_storages(self, session_id, persistent)
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self._impl_settings = Settings(self, settings)
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self._impl_values = Values(self, values)
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super(Config, self).__init__(descr, weakref.ref(self))
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self._impl_build_all_paths()
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self._impl_meta = None
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#undocumented option used only in test script
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self._impl_test = False
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def cfgimpl_reset_cache(self,
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only_expired=False,
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only=('values', 'settings')):
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@ -598,42 +602,29 @@ class Config(CommonConfig):
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self.cfgimpl_get_settings().reset_cache(only_expired=only_expired)
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class MetaConfig(CommonConfig):
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class GroupConfig(_CommonConfig):
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__slots__ = ('_impl_children', '__weakref__')
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def __init__(self, children, meta=True, session_id=None, persistent=False):
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def __init__(self, children, session_id=None, persistent=False,
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_descr=None):
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if not isinstance(children, list):
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raise ValueError(_("metaconfig's children must be a list"))
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descr = None
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if meta:
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for child in children:
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if not isinstance(child, CommonConfig):
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raise TypeError(_("metaconfig's children "
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"must be config, not {0}"
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).format(type(child)))
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if descr is None:
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descr = child.cfgimpl_get_description()
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elif not descr is child.cfgimpl_get_description():
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raise ValueError(_('all config in metaconfig must '
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'have the same optiondescription'))
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if child.cfgimpl_get_meta() is not None:
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raise ValueError(_("child has already a metaconfig's"))
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child._impl_meta = self
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self._impl_children = children
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settings, values = get_storages(self, session_id, persistent)
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self._impl_settings = Settings(self, settings)
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self._impl_values = Values(self, values)
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super(MetaConfig, self).__init__(descr, weakref.ref(self))
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super(GroupConfig, self).__init__(_descr, weakref.ref(self))
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self._impl_meta = None
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#undocumented option used only in test script
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self._impl_test = False
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def cfgimpl_get_children(self):
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return self._impl_children
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def cfgimpl_get_context(self):
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"a meta config is a config wich has a setting, that is itself"
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||||
return self
|
||||
|
||||
#def cfgimpl_get_context(self):
|
||||
# "a meta config is a config which has a setting, that is itself"
|
||||
# return self
|
||||
#
|
||||
def cfgimpl_reset_cache(self,
|
||||
only_expired=False,
|
||||
only=('values', 'settings')):
|
||||
|
|
@ -644,38 +635,49 @@ class MetaConfig(CommonConfig):
|
|||
for child in self._impl_children:
|
||||
child.cfgimpl_reset_cache(only_expired=only_expired, only=only)
|
||||
|
||||
def set_contexts(self, path, value):
|
||||
def setattrs(self, path, value):
|
||||
"""Setattr not in current GroupConfig, but in each children
|
||||
"""
|
||||
for child in self._impl_children:
|
||||
try:
|
||||
if not isinstance(child, MetaConfig):
|
||||
if not isinstance(child, GroupConfig):
|
||||
setattr(child, path, value)
|
||||
else:
|
||||
child.set_contexts(path, value)
|
||||
child.setattrs(path, value)
|
||||
except PropertiesOptionError:
|
||||
pass
|
||||
|
||||
def find_first_contexts(self, byname=None, bypath=None, byvalue=None,
|
||||
type_='path', display_error=True):
|
||||
def find_firsts(self, byname=None, bypath=None, byvalue=None,
|
||||
type_='path', display_error=True):
|
||||
"""Find first not in current GroupConfig, but in each children
|
||||
"""
|
||||
ret = []
|
||||
#if MetaConfig, all children have same OptionDescription as context
|
||||
#so search only one time for all children
|
||||
try:
|
||||
if bypath is None and byname is not None and \
|
||||
self.cfgimpl_get_description() is not None:
|
||||
isinstance(self, MetaConfig):
|
||||
bypath = self._find(bytype=None, byvalue=None, byname=byname,
|
||||
first=True, type_='path',
|
||||
check_properties=False,
|
||||
display_error=display_error)
|
||||
except ConfigError:
|
||||
byname = None
|
||||
except AttributeError:
|
||||
pass
|
||||
for child in self._impl_children:
|
||||
try:
|
||||
if not isinstance(child, MetaConfig):
|
||||
if bypath is not None:
|
||||
#if byvalue is None, try if not raise
|
||||
value = getattr(child, bypath)
|
||||
if byvalue is not None:
|
||||
if getattr(child, bypath) == byvalue:
|
||||
ret.append(child)
|
||||
if isinstance(value, Multi):
|
||||
if byvalue in value:
|
||||
ret.append(child)
|
||||
else:
|
||||
if value == byvalue:
|
||||
ret.append(child)
|
||||
else:
|
||||
#not raise
|
||||
getattr(child, bypath)
|
||||
ret.append(child)
|
||||
else:
|
||||
ret.append(child.find_first(byname=byname,
|
||||
|
|
@ -683,16 +685,38 @@ class MetaConfig(CommonConfig):
|
|||
type_=type_,
|
||||
display_error=False))
|
||||
else:
|
||||
ret.extend(child.find_first_contexts(byname=byname,
|
||||
bypath=bypath,
|
||||
byvalue=byvalue,
|
||||
type_=type_,
|
||||
display_error=False))
|
||||
ret.extend(child.find_firsts(byname=byname,
|
||||
bypath=bypath,
|
||||
byvalue=byvalue,
|
||||
type_=type_,
|
||||
display_error=False))
|
||||
except AttributeError:
|
||||
pass
|
||||
return self._find_return_results(ret, display_error)
|
||||
|
||||
|
||||
class MetaConfig(GroupConfig):
|
||||
__slots__ = tuple()
|
||||
|
||||
def __init__(self, children, session_id=None, persistent=False):
|
||||
descr = None
|
||||
for child in children:
|
||||
if not isinstance(child, _CommonConfig):
|
||||
raise TypeError(_("metaconfig's children "
|
||||
"should be config, not {0}"
|
||||
).format(type(child)))
|
||||
if child.cfgimpl_get_meta() is not None:
|
||||
raise ValueError(_("child has already a metaconfig's"))
|
||||
if descr is None:
|
||||
descr = child.cfgimpl_get_description()
|
||||
elif not descr is child.cfgimpl_get_description():
|
||||
raise ValueError(_('all config in metaconfig must '
|
||||
'have the same optiondescription'))
|
||||
child._impl_meta = weakref.ref(self)
|
||||
|
||||
super(MetaConfig, self).__init__(children, session_id, persistent, descr)
|
||||
|
||||
|
||||
def mandatory_warnings(config):
|
||||
"""convenience function to trace Options that are mandatory and
|
||||
where no value has been set
|
||||
|
|
|
|||
Loading…
Reference in New Issue