Merge branch 'master' of ssh://git.labs.libre-entreprise.org/gitroot/tiramisu
This commit is contained in:
commit
fc9f6ce816
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@ -141,6 +141,7 @@ def test_information_config():
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string = 'some informations'
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config.impl_set_information('info', string)
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assert config.impl_get_information('info') == string
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raises(ValueError, "config.impl_get_information('noinfo')")
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def test_config_impl_get_path_by_opt():
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@ -18,7 +18,6 @@ def test_list():
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b = BoolOption('b', '')
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o = OptionDescription('od', '', [b])
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c = Config(o, session_id='test_non_persistent')
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from tiramisu.setting import list_sessions
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assert 'test_non_persistent' in list_sessions()
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del(c)
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assert 'test_non_persistent' not in list_sessions()
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@ -43,7 +42,6 @@ def test_list_sessions_persistent():
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# storage is not persistent
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pass
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else:
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from tiramisu.setting import list_sessions
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assert 'test_persistent' in list_sessions()
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@ -124,3 +122,19 @@ def test_two_persistent_owner():
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assert c.getowner(b) == owners.persistent
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assert c2.getowner(b) == owners.persistent
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delete_session('test_persistent')
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def test_two_persistent_information():
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b = BoolOption('b', '')
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o = OptionDescription('od', '', [b])
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try:
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c = Config(o, session_id='test_persistent', persistent=True)
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except ValueError:
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# storage is not persistent
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pass
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else:
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c.impl_set_information('info', 'string')
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assert c.impl_get_information('info') == 'string'
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c2 = Config(o, session_id='test_persistent', persistent=True)
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assert c2.impl_get_information('info') == 'string'
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delete_session('test_persistent')
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@ -22,14 +22,13 @@
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# ____________________________________________________________
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import weakref
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from tiramisu.error import PropertiesOptionError, ConfigError
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from tiramisu.option import OptionDescription, Option, SymLinkOption, \
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BaseInformation
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from tiramisu.option import OptionDescription, Option, SymLinkOption
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from tiramisu.setting import groups, Settings, default_encoding, get_storage
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from tiramisu.value import Values
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from tiramisu.i18n import _
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class SubConfig(BaseInformation):
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class SubConfig(object):
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"sub configuration management entry"
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__slots__ = ('_impl_context', '_impl_descr', '_impl_path')
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@ -252,10 +251,10 @@ class SubConfig(BaseInformation):
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:returns: list of matching Option objects
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"""
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return self._cfgimpl_get_context()._find(bytype, byname, byvalue,
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first=False,
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type_=type_,
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_subpath=self.cfgimpl_get_path()
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)
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first=False,
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type_=type_,
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_subpath=self.cfgimpl_get_path()
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)
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def find_first(self, bytype=None, byname=None, byvalue=None,
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type_='option', display_error=True):
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@ -501,6 +500,22 @@ class CommonConfig(SubConfig):
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def cfgimpl_get_meta(self):
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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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"""updates the information's attribute
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:param key: information's key (ex: "help", "doc"
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:param value: information's value (ex: "the help string")
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"""
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self._impl_values.set_information(key, value)
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def impl_get_information(self, key, default=None):
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"""retrieves one information's item
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:param key: the item string (ex: "help")
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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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@ -526,7 +541,6 @@ class Config(CommonConfig):
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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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self._impl_informations = {}
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def cfgimpl_reset_cache(self,
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only_expired=False,
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@ -565,7 +579,6 @@ class Config(CommonConfig):
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# self._impl_settings = Settings(self, storage)
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# self._impl_values = Values(self, storage)
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# self._impl_meta = None
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# self._impl_informations = {}
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# def cfgimpl_get_children(self):
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# return self._impl_children
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@ -54,51 +54,15 @@ def valid_name(name):
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#
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class BaseInformation(object):
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"interface for an option's information attribute"
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__slots__ = ('_impl_informations',)
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def impl_set_information(self, key, value):
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"""updates the information's attribute
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(which is a dictionary)
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:param key: information's key (ex: "help", "doc"
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:param value: information's value (ex: "the help string")
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"""
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try:
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self._impl_informations[key] = value
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except AttributeError:
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raise AttributeError(_('{0} has no attribute '
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'impl_set_information').format(
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self.__class__.__name__))
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def impl_get_information(self, key, default=None):
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"""retrieves one information's item
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:param key: the item string (ex: "help")
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"""
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try:
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if key in self._impl_informations:
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return self._impl_informations[key]
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elif default is not None:
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return default
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else:
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raise ValueError(_("information's item"
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" not found: {0}").format(key))
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except AttributeError:
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raise AttributeError(_('{0} has no attribute '
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'impl_get_information').format(
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self.__class__.__name__))
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class BaseOption(BaseInformation):
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class BaseOption(object):
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"""This abstract base class stands for attribute access
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in options that have to be set only once, it is of course done in the
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__setattr__ method
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"""
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__slots__ = ('_name', '_requires', '_properties', '_readonly',
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'_consistencies', '_calc_properties', '_state_consistencies',
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'_state_readonly', '_state_requires', '_stated')
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'_consistencies', '_calc_properties', '_impl_informations',
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'_state_consistencies', '_state_readonly', '_state_requires',
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'_stated')
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def __init__(self, name, doc, requires, properties):
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if not valid_name(name):
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@ -160,6 +124,30 @@ class BaseOption(BaseInformation):
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name))
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object.__setattr__(self, name, value)
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# information
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def impl_set_information(self, key, value):
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"""updates the information's attribute
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(which is a dictionary)
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:param key: information's key (ex: "help", "doc"
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:param value: information's value (ex: "the help string")
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"""
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self._impl_informations[key] = value
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def impl_get_information(self, key, default=None):
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"""retrieves one information's item
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:param key: the item string (ex: "help")
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"""
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if key in self._impl_informations:
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return self._impl_informations[key]
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elif default is not None:
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return default
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else:
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raise ValueError(_("information's item not found: {0}").format(
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key))
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# serialize/unserialize
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def _impl_convert_consistencies(self, descr, load=False):
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"""during serialization process, many things have to be done.
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one of them is the localisation of the options.
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@ -223,6 +211,7 @@ class BaseOption(BaseInformation):
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else:
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self._state_requires = new_value
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# serialize
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def _impl_getstate(self, descr):
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"""the under the hood stuff that need to be done
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before the serialization.
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@ -273,6 +262,7 @@ class BaseOption(BaseInformation):
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del(states['_stated'])
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return states
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# unserialize
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def _impl_setstate(self, descr):
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self._impl_convert_consistencies(descr, load=True)
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self._impl_convert_requires(descr, load=True)
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@ -881,7 +871,7 @@ class OptionDescription(BaseOption):
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'_state_group_type', '_properties', '_children',
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'_consistencies', '_calc_properties', '__weakref__',
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'_readonly', '_impl_informations', '_state_requires',
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'_state_consistencies', '_stated')
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'_state_consistencies', '_stated', '_state_readonly')
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_opt_type = 'optiondescription'
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def __init__(self, name, doc, children, requires=None, properties=None):
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@ -22,12 +22,13 @@ from tiramisu.storage.dictionary.storage import Cache
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class Values(Cache):
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__slots__ = ('_values', '__weakref__')
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__slots__ = ('_values', '_informations', '__weakref__')
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def __init__(self, storage):
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"""init plugin means create values storage
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"""
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self._values = {}
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self._informations = {}
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# should init cache too
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super(Values, self).__init__(storage)
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@ -72,3 +73,22 @@ class Values(Cache):
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return: owner object
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"""
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return self._values.get(path, (default, None))[0]
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def set_information(self, key, value):
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"""updates the information's attribute
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(which is a dictionary)
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:param key: information's key (ex: "help", "doc"
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:param value: information's value (ex: "the help string")
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"""
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self._informations[key] = value
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def get_information(self, key):
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"""retrieves one information's item
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:param key: the item string (ex: "help")
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"""
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if key in self._informations:
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return self._informations[key]
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else:
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raise ValueError("not found")
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@ -32,7 +32,10 @@ class Values(Cache):
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super(Values, self).__init__('value', storage)
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values_table = 'CREATE TABLE IF NOT EXISTS value(path text primary '
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values_table += 'key, value text, owner text)'
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self.storage.execute(values_table)
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self.storage.execute(values_table, commit=False)
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informations_table = 'CREATE TABLE IF NOT EXISTS information(key text primary '
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informations_table += 'key, value text)'
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self.storage.execute(informations_table)
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for owner in self.storage.select("SELECT DISTINCT owner FROM value", tuple(), False):
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try:
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getattr(owners, owner[0])
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except AttributeError:
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owners.addowner(owner)
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return getattr(owners, owner)
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def set_information(self, key, value):
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"""updates the information's attribute
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(which is a dictionary)
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:param key: information's key (ex: "help", "doc"
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:param value: information's value (ex: "the help string")
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"""
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self.storage.execute("DELETE FROM information WHERE key = ?", (key,),
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False)
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self.storage.execute("INSERT INTO information(key, value) VALUES "
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"(?, ?)", (key, self._sqlite_encode(value)))
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def get_information(self, key):
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"""retrieves one information's item
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:param key: the item string (ex: "help")
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"""
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value = self.storage.select("SELECT value FROM information WHERE key = ?",
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(key,))
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if value is None:
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raise ValueError("not found")
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else:
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return self._sqlite_decode(value[0])
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@ -315,6 +315,30 @@ class Values(object):
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"""
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return self.context().cfgimpl_get_description().impl_get_path_by_opt(opt)
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# information
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def set_information(self, key, value):
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"""updates the information's attribute
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:param key: information's key (ex: "help", "doc"
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:param value: information's value (ex: "the help string")
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"""
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self._p_.set_information(key, value)
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def get_information(self, key, default=None):
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"""retrieves one information's item
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:param key: the item string (ex: "help")
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"""
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try:
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return self._p_.get_information(key)
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except ValueError:
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if default is not None:
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return default
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else:
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raise ValueError(_("information's item"
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" not found: {0}").format(key))
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# ____________________________________________________________
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# multi types
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