better sqlalchemy integration
This commit is contained in:
Emmanuel Garette
parent
d545c6883c
commit
c81a2bcdbf
7 changed files with 297 additions and 50 deletions
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@ -192,8 +192,12 @@ def test_config_impl_get_opt_by_path():
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config = Config(descr)
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dummy = config.unwrap_from_path('gc.dummy')
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boo = config.unwrap_from_path('bool')
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assert config.cfgimpl_get_description().impl_get_opt_by_path('bool') == boo
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assert config.cfgimpl_get_description().impl_get_opt_by_path('gc.dummy') == dummy
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if 'id' in dir(boo):
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assert config.cfgimpl_get_description().impl_get_opt_by_path('bool').id == boo.id
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assert config.cfgimpl_get_description().impl_get_opt_by_path('gc.dummy').id == dummy.id
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else:
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assert config.cfgimpl_get_description().impl_get_opt_by_path('bool') == boo
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assert config.cfgimpl_get_description().impl_get_opt_by_path('gc.dummy') == dummy
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raises(AttributeError, "config.cfgimpl_get_description().impl_get_opt_by_path('gc.unknown')")
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@ -37,6 +37,13 @@ def make_description():
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return descr
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def _is_same_opt(opt1, opt2):
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if "id" in dir(opt1):
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assert opt1.id == opt2.id
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else:
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assert opt1 == opt2
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def test_iter_config():
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"iteration on config object"
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s = StrOption("string", "", default="string")
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@ -133,38 +140,70 @@ def test_find_in_config():
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conf = Config(descr)
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conf.read_only()
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conf.cfgimpl_get_settings().setpermissive(('hidden',))
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assert conf.find(byname='dummy') == [conf.unwrap_from_path('gc.dummy')]
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assert conf.find(byname='float') == [conf.unwrap_from_path('gc.float'), conf.unwrap_from_path('float')]
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assert conf.find_first(byname='bool') == conf.unwrap_from_path('gc.gc2.bool')
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assert conf.find_first(byname='bool', byvalue=True) == conf.unwrap_from_path('bool')
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assert conf.find_first(byname='dummy') == conf.unwrap_from_path('gc.dummy')
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assert conf.find_first(byname='float') == conf.unwrap_from_path('gc.float')
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assert conf.find(bytype=ChoiceOption) == [conf.unwrap_from_path('gc.name'), conf.unwrap_from_path('objspace')]
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assert conf.find_first(bytype=ChoiceOption) == conf.unwrap_from_path('gc.name')
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assert conf.find(byvalue='ref') == [conf.unwrap_from_path('gc.name')]
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assert conf.find_first(byvalue='ref') == conf.unwrap_from_path('gc.name')
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assert conf.find(byname='prop') == [conf.unwrap_from_path('gc.prop')]
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ret = conf.find(byname='dummy')
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assert len(ret) == 1
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_is_same_opt(ret[0], conf.unwrap_from_path('gc.dummy'))
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ret = conf.find(byname='float')
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assert len(ret) == 2
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_is_same_opt(ret[0], conf.unwrap_from_path('gc.float'))
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_is_same_opt(ret[1], conf.unwrap_from_path('float'))
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_is_same_opt(conf.find_first(byname='bool'), conf.unwrap_from_path('gc.gc2.bool'))
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_is_same_opt(conf.find_first(byname='bool', byvalue=True), conf.unwrap_from_path('bool'))
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_is_same_opt(conf.find_first(byname='dummy'), conf.unwrap_from_path('gc.dummy'))
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_is_same_opt(conf.find_first(byname='float'), conf.unwrap_from_path('gc.float'))
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ret = conf.find(bytype=ChoiceOption)
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assert len(ret) == 2
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_is_same_opt(ret[0], conf.unwrap_from_path('gc.name'))
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_is_same_opt(ret[1], conf.unwrap_from_path('objspace'))
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_is_same_opt(conf.find_first(bytype=ChoiceOption), conf.unwrap_from_path('gc.name'))
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ret = conf.find(byvalue='ref')
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assert len(ret) == 1
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_is_same_opt(ret[0], conf.unwrap_from_path('gc.name'))
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_is_same_opt(conf.find_first(byvalue='ref'), conf.unwrap_from_path('gc.name'))
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ret = conf.find(byname='prop')
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assert len(ret) == 1
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_is_same_opt(ret[0], conf.unwrap_from_path('gc.prop'))
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conf.read_write()
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raises(AttributeError, "assert conf.find(byname='prop')")
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assert conf.find(byname='prop', check_properties=False) == [conf.unwrap_from_path('gc.gc2.prop'), conf.unwrap_from_path('gc.prop')]
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assert conf.find(byname='prop', force_permissive=True) == [conf.unwrap_from_path('gc.prop')]
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assert conf.find_first(byname='prop', force_permissive=True) == conf.unwrap_from_path('gc.prop')
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ret = conf.find(byname='prop', check_properties=False)
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assert len(ret) == 2
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_is_same_opt(ret[0], conf.unwrap_from_path('gc.gc2.prop'))
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_is_same_opt(ret[1], conf.unwrap_from_path('gc.prop'))
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ret = conf.find(byname='prop', force_permissive=True)
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assert len(ret) == 1
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_is_same_opt(ret[0], conf.unwrap_from_path('gc.prop'))
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_is_same_opt(conf.find_first(byname='prop', force_permissive=True), conf.unwrap_from_path('gc.prop'))
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#assert conf.find_first(byname='prop') == conf.unwrap_from_path('gc.prop')
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# combinaison of filters
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assert conf.find(bytype=BoolOption, byname='dummy') == [conf.unwrap_from_path('gc.dummy')]
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assert conf.find_first(bytype=BoolOption, byname='dummy') == conf.unwrap_from_path('gc.dummy')
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assert conf.find(byvalue=False, byname='dummy') == [conf.unwrap_from_path('gc.dummy')]
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assert conf.find_first(byvalue=False, byname='dummy') == conf.unwrap_from_path('gc.dummy')
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ret = conf.find(bytype=BoolOption, byname='dummy')
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assert len(ret) == 1
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_is_same_opt(ret[0], conf.unwrap_from_path('gc.dummy'))
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_is_same_opt(conf.find_first(bytype=BoolOption, byname='dummy'), conf.unwrap_from_path('gc.dummy'))
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ret = conf.find(byvalue=False, byname='dummy')
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assert len(ret) == 1
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_is_same_opt(ret[0], conf.unwrap_from_path('gc.dummy'))
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_is_same_opt(conf.find_first(byvalue=False, byname='dummy'), conf.unwrap_from_path('gc.dummy'))
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#subconfig
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assert conf.gc.find(byname='dummy') == [conf.unwrap_from_path('gc.dummy')]
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assert conf.gc.find(byname='float') == [conf.unwrap_from_path('gc.float')]
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assert conf.gc.find(byname='bool') == [conf.unwrap_from_path('gc.gc2.bool')]
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assert conf.gc.find_first(byname='bool', byvalue=False) == conf.unwrap_from_path('gc.gc2.bool')
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ret = conf.gc.find(byname='dummy')
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assert len(ret) == 1
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_is_same_opt(ret[0], conf.unwrap_from_path('gc.dummy'))
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ret = conf.gc.find(byname='float')
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assert len(ret) == 1
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_is_same_opt(ret[0], conf.unwrap_from_path('gc.float'))
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ret = conf.gc.find(byname='bool')
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assert len(ret) == 1
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_is_same_opt(ret[0], conf.unwrap_from_path('gc.gc2.bool'))
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_is_same_opt(conf.gc.find_first(byname='bool', byvalue=False), conf.unwrap_from_path('gc.gc2.bool'))
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raises(AttributeError, "assert conf.gc.find_first(byname='bool', byvalue=True)")
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raises(AttributeError, "conf.gc.find(byname='wantref').first()")
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assert conf.gc.find(byname='prop', check_properties=False) == [conf.unwrap_from_path('gc.gc2.prop'), conf.unwrap_from_path('gc.prop')]
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ret = conf.gc.find(byname='prop', check_properties=False)
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assert len(ret) == 2
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_is_same_opt(ret[0], conf.unwrap_from_path('gc.gc2.prop'))
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_is_same_opt(ret[1], conf.unwrap_from_path('gc.prop'))
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conf.read_only()
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assert conf.gc.find(byname='prop') == [conf.unwrap_from_path('gc.prop')]
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ret = conf.gc.find(byname='prop')
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assert len(ret) == 1
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_is_same_opt(ret[0], conf.unwrap_from_path('gc.prop'))
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# not OptionDescription
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raises(AttributeError, "conf.find_first(byname='gc')")
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raises(AttributeError, "conf.gc.find_first(byname='gc2')")
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@ -184,8 +223,10 @@ def test_find_multi():
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raises(AttributeError, "conf.find(byvalue=True)")
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raises(AttributeError, "conf.find_first(byvalue=True)")
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conf.bool.append(True)
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assert conf.find(byvalue=True) == [b]
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assert conf.find_first(byvalue=True) == b
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ret = conf.find(byvalue=True)
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assert len(ret) == 1
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_is_same_opt(ret[0], b)
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_is_same_opt(conf.find_first(byvalue=True), b)
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def test_does_not_find_in_config():
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@ -87,6 +87,8 @@ def test_deref_option_cache():
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def test_deref_optiondescription_cache():
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if not IS_DEREFABLE:
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return
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b = BoolOption('b', '')
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o = OptionDescription('od', '', [b])
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o.impl_build_cache_option()
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@ -113,6 +115,8 @@ def test_deref_option_config():
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def test_deref_optiondescription_config():
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if not IS_DEREFABLE:
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return
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b = BoolOption('b', '')
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o = OptionDescription('od', '', [b])
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c = Config(o)
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@ -126,6 +130,8 @@ def test_deref_optiondescription_config():
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def test_deref_groupconfig():
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if not IS_DEREFABLE:
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return
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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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@ -140,6 +146,8 @@ def test_deref_groupconfig():
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def test_deref_metaconfig():
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if not IS_DEREFABLE:
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return
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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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@ -154,6 +162,8 @@ def test_deref_metaconfig():
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def test_deref_submulti():
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if not IS_DEREFABLE:
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return
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multi = StrOption('multi', '', multi=submulti)
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od = OptionDescription('od', '', [multi])
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cfg = Config(od)
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@ -20,7 +20,7 @@ def return_value(value=None):
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def _get_slots(opt):
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slots = set()
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for subclass in opt.__class__.__mro__:
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if subclass is not object:
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if subclass is not object and '__slots__' in dir(subclass):
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slots.update(subclass.__slots__)
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return slots
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@ -36,7 +36,7 @@ class ChoiceOption(Option):
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The option can also have the value ``None``
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"""
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__slots__ = tuple()
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__slots__ = tuple('_init')
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display_name = _('choice')
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def __init__(self, name, doc, values, default=None,
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@ -55,8 +55,10 @@ class ChoiceOption(Option):
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if not isinstance(values, tuple): # pragma: optional cover
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raise TypeError(_('values must be a tuple or a function for {0}'
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).format(name))
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self.impl_set_choice_values_params(values, values_params)
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session = self.getsession()
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#cannot add values and values_params in database before add option
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#set in _init temporary
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self._init = (values, values_params)
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super(ChoiceOption, self).__init__(name, doc, default=default,
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default_multi=default_multi,
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callback=callback,
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@ -66,19 +68,30 @@ class ChoiceOption(Option):
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validator=validator,
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validator_params=validator_params,
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properties=properties,
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warnings_only=warnings_only)
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warnings_only=warnings_only,
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session=session)
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self.impl_set_choice_values_params(values, values_params, session)
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session.commit()
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del(self._init)
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def impl_get_values(self, context, current_opt=undefined,
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returns_raise=False):
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if current_opt is undefined:
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current_opt = self
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params = undefined
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#FIXME cache? but in context...
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values = self._choice_values
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if '_init' in dir(self):
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values, params = self._init
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else:
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values = self._choice_values
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if isinstance(values, FunctionType):
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if context is None:
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values = []
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else:
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values_params = self.impl_get_choice_values_params()
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if params is not undefined:
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values_params = params
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else:
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values_params = self.impl_get_choice_values_params()
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values = carry_out_calculation(current_opt, context=context,
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callback=values,
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callback_params=values_params,
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@ -420,7 +420,7 @@ class StorageOptionDescription(StorageBase):
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def impl_build_cache_option(self, _currpath=None, cache_path=None,
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cache_option=None):
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if _currpath is None and getattr(self, '_cache_paths', None) is not None:
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if self.impl_is_readonly() or (_currpath is None and getattr(self, '_cache_paths', None) is not None):
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# cache already set
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return
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if _currpath is None:
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@ -198,6 +198,152 @@ class _CallbackParam(SqlAlchemyBase):
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self.params.append(_CallbackParamOption(value=param))
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#____________________________________________________________
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#
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# choice
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class _ChoiceParamOption(SqlAlchemyBase):
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__tablename__ = 'choice_param_option'
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id = Column(Integer, primary_key=True)
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choice = Column(Integer, index=True)
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option = Column(Integer)
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force_permissive = Column(Boolean)
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value = Column(PickleType)
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def __init__(self, choice, option=undefined, force_permissive=undefined, value=undefined):
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self.choice = choice.id
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if value is not undefined:
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self.value = value
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elif option is not undefined:
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self.option = option.id
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self.force_permissive = force_permissive
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class _ChoiceParam(SqlAlchemyBase):
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__tablename__ = 'choice_param'
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id = Column(Integer, primary_key=True)
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option = Column(Integer, index=True)
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key = Column(String)
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def __init__(self, option, key):
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self.option = option.id
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self.key = key
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#def load_choice_parm(collection_type, proxy):
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# def getter(obj):
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# if obj is None:
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# return None
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# ret = []
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# requires = getattr(obj, proxy.value_attr)
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# session = util.Session()
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# for require in requires:
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# if require.value is not None:
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# ret.append(require.value)
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# else:
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# option = session.query(_Base).filter_by(id=require.option).first()
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# ret.append((option, require.force_permissive))
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# return tuple(ret)
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#
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# def setter(obj, value):
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# setattr(obj, proxy.value_attr, value)
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# return getter, setter
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#
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#
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#class _ChoiceParamOption(SqlAlchemyBase):
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# __tablename__ = 'choice_param_option'
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# id = Column(Integer, primary_key=True)
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# valid_param = Column(Integer, ForeignKey('choice_param.id'))
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# option = Column(Integer)
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# force_permissive = Column(Boolean)
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# value = Column(PickleType)
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#
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# def __init__(self, option=undefined, force_permissive=undefined, value=undefined):
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# if value is not undefined:
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# self.value = value
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# elif option is not undefined:
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# self.option = option.id
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# self.force_permissive = force_permissive
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#
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#
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#class _ChoiceParam(SqlAlchemyBase):
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# __tablename__ = 'choice_param'
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# id = Column(Integer, primary_key=True)
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# choice = Column(Integer, ForeignKey('baseoption.id'))
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# key = Column(String)
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# params = relationship('_ChoiceParamOption')
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#
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# def __init__(self, key, params):
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# self.key = key
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# for param in params:
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# if isinstance(param, tuple):
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# if param == (None,):
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# self.params.append(_ChoiceParamOption())
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# else:
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# self.params.append(_ChoiceParamOption(option=param[0],
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# force_permissive=param[1]))
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# else:
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# self.params.append(_ChoiceParamOption(value=param))
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#____________________________________________________________
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#
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# validator
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def load_validator_parm(collection_type, proxy):
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def getter(obj):
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if obj is None:
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return None
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ret = []
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requires = getattr(obj, proxy.value_attr)
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session = util.Session()
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for require in requires:
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if require.value is not None:
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ret.append(require.value)
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else:
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option = session.query(_Base).filter_by(id=require.option).first()
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ret.append((option, require.force_permissive))
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return tuple(ret)
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def setter(obj, value):
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setattr(obj, proxy.value_attr, value)
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return getter, setter
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class _ValidatorParamOption(SqlAlchemyBase):
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__tablename__ = 'validator_param_option'
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id = Column(Integer, primary_key=True)
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validator_param = Column(Integer, ForeignKey('validator_param.id'))
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option = Column(Integer)
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force_permissive = Column(Boolean)
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value = Column(PickleType)
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def __init__(self, option=undefined, force_permissive=undefined, value=undefined):
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if value is not undefined:
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self.value = value
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elif option is not undefined:
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self.option = option.id
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self.force_permissive = force_permissive
|
||||
|
||||
|
||||
class _ValidatorParam(SqlAlchemyBase):
|
||||
__tablename__ = 'validator_param'
|
||||
id = Column(Integer, primary_key=True)
|
||||
validator = Column(Integer, ForeignKey('baseoption.id'))
|
||||
key = Column(String)
|
||||
params = relationship('_ValidatorParamOption')
|
||||
|
||||
def __init__(self, key, params):
|
||||
self.key = key
|
||||
for param in params:
|
||||
if isinstance(param, tuple):
|
||||
if param == (None,):
|
||||
self.params.append(_ValidatorParamOption())
|
||||
else:
|
||||
self.params.append(_ValidatorParamOption(option=param[0],
|
||||
force_permissive=param[1]))
|
||||
else:
|
||||
self.params.append(_ValidatorParamOption(value=param))
|
||||
|
||||
|
||||
#____________________________________________________________
|
||||
#
|
||||
# consistency
|
||||
|
|
@ -253,10 +399,10 @@ class _Base(SqlAlchemyBase):
|
|||
_opt = Column(Integer)
|
||||
_master_slaves = Column(Integer)
|
||||
_choice_values = Column(PickleType)
|
||||
_cho_params = relationship('_CallbackParam',
|
||||
collection_class=attribute_mapped_collection('key'))
|
||||
_choice_values_params = association_proxy("_cho_params", "params",
|
||||
getset_factory=load_callback_parm)
|
||||
#_cho_params = relationship('_ChoiceParam',
|
||||
# collection_class=attribute_mapped_collection('key'))
|
||||
#_choice_values_params = association_proxy("_cho_params", "params",
|
||||
# getset_factory=load_choice_parm)
|
||||
_reqs = relationship("_Require", collection_class=list)
|
||||
_requires = association_proxy("_reqs", "requires", getset_factory=load_requires)
|
||||
_multi = Column(Integer)
|
||||
|
|
@ -267,10 +413,10 @@ class _Base(SqlAlchemyBase):
|
|||
_callback_params = association_proxy("_call_params", "params",
|
||||
getset_factory=load_callback_parm)
|
||||
_validator = Column(PickleType)
|
||||
_val_params = relationship('_CallbackParam',
|
||||
_val_params = relationship('_ValidatorParam',
|
||||
collection_class=attribute_mapped_collection('key'))
|
||||
_validator_params = association_proxy("_val_params", "params",
|
||||
getset_factory=load_callback_parm)
|
||||
getset_factory=load_validator_parm)
|
||||
######
|
||||
#FIXME not autoload
|
||||
_props = relationship("_PropertyOption", collection_class=set)
|
||||
|
|
@ -348,9 +494,6 @@ class _Base(SqlAlchemyBase):
|
|||
return (None, {})
|
||||
return ret, self._callback_params
|
||||
|
||||
def impl_get_choice_values_params(self):
|
||||
return self._choice_values_params
|
||||
|
||||
def impl_get_validator(self):
|
||||
ret = self._validator
|
||||
if ret is None:
|
||||
|
|
@ -407,6 +550,10 @@ class _Base(SqlAlchemyBase):
|
|||
self.commit(session)
|
||||
|
||||
def _set_readonly(self, has_extra):
|
||||
session = self.getsession()
|
||||
opt = session.query(_Base).filter_by(id=self.id).first()
|
||||
opt._readonly = True
|
||||
session.commit()
|
||||
self._readonly = True
|
||||
|
||||
def _set_callback(self, callback, callback_params):
|
||||
|
|
@ -414,10 +561,38 @@ class _Base(SqlAlchemyBase):
|
|||
if callback_params is not None:
|
||||
self._callback_params = callback_params
|
||||
|
||||
def impl_set_choice_values_params(self, values, values_params):
|
||||
def impl_set_choice_values_params(self, values, values_params, session):
|
||||
self._choice_values = values
|
||||
if values_params is not None:
|
||||
self._choice_values_params = values_params
|
||||
for key, params in values_params.items():
|
||||
choice = _ChoiceParam(self, key)
|
||||
session.add(choice)
|
||||
session.commit()
|
||||
for param in params:
|
||||
if isinstance(param, tuple):
|
||||
if param == (None,):
|
||||
session.add(_ChoiceParamOption(choice))
|
||||
else:
|
||||
session.add(_ChoiceParamOption(choice, option=param[0], force_permissive=param[1]))
|
||||
else:
|
||||
session.add(_ChoiceParamOption(choice, value=param))
|
||||
session.commit()
|
||||
|
||||
def impl_get_choice_values_params(self):
|
||||
session = self.getsession()
|
||||
params = {}
|
||||
for param in session.query(_ChoiceParam).filter_by(option=self.id).all():
|
||||
_params = []
|
||||
for _param in session.query(_ChoiceParamOption).filter_by(choice=param.id).all():
|
||||
if _param.value:
|
||||
_params.append(_param.value)
|
||||
elif _param.option:
|
||||
_params.append((session.query(_Base).filter_by(id=_param.option).first(),
|
||||
_param.force_permissive))
|
||||
else:
|
||||
_params.append((None,))
|
||||
params[param.key] = _params
|
||||
return params
|
||||
|
||||
def _set_validator(self, validator, validator_params):
|
||||
self._validator = validator
|
||||
|
|
@ -425,10 +600,11 @@ class _Base(SqlAlchemyBase):
|
|||
self._validator_params = validator_params
|
||||
|
||||
def impl_is_readonly(self):
|
||||
try:
|
||||
return self._readonly
|
||||
except AttributeError:
|
||||
session = self.getsession()
|
||||
opt = session.query(_Base).filter_by(id=self.id).first()
|
||||
if opt is None or opt._readonly is None:
|
||||
return False
|
||||
return opt._readonly
|
||||
|
||||
def impl_is_multi(self):
|
||||
return self._multi == 0 or self._multi == 2
|
||||
|
|
@ -559,6 +735,9 @@ class StorageOptionDescription(object):
|
|||
|
||||
def impl_build_cache_option(self, descr=None, _currpath=None,
|
||||
subdyn_path=None, session=None):
|
||||
if self.impl_is_readonly() or (_currpath is None and getattr(self, '_cache_paths', None) is not None):
|
||||
# cache already set
|
||||
return
|
||||
if descr is None:
|
||||
save = True
|
||||
descr = self
|
||||
|
|
|
|||
Loading…
Reference in a new issue