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all multi gestion is now in Multi

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This commit is contained in:
Emmanuel Garette 2013-04-18 23:06:14 +02:00
parent 324c3d2cf6
commit e08bd93cd8
3 changed files with 164 additions and 122 deletions
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48
test/test_parsing_group.py
View file

@ -141,12 +141,17 @@ def test_values_with_master_and_slaves():
maconfig = OptionDescription('toto', '', [interface1])
cfg = Config(maconfig)
opt = cfg.unwrap_from_path("ip_admin_eth0.ip_admin_eth0")
opt_slave = cfg.unwrap_from_path("ip_admin_eth0.netmask_admin_eth0")
owner = cfg._cfgimpl_context._cfgimpl_settings.getowner()
assert interface1.get_group_type() == groups.master
assert cfg.cfgimpl_get_values().getowner(opt) == owners.default
assert cfg.cfgimpl_get_values().getowner(opt_slave) == owners.default
assert cfg.ip_admin_eth0.netmask_admin_eth0 == []
cfg.ip_admin_eth0.ip_admin_eth0.append("192.168.230.145")
assert cfg.ip_admin_eth0.ip_admin_eth0 == ["192.168.230.145"]
assert cfg.ip_admin_eth0.netmask_admin_eth0 == [None]
assert cfg.cfgimpl_get_values().getowner(opt) == owner
assert cfg.cfgimpl_get_values().getowner(opt_slave) == owners.default
def test_reset_values_with_master_and_slaves():
@ -157,11 +162,54 @@ def test_reset_values_with_master_and_slaves():
maconfig = OptionDescription('toto', '', [interface1])
cfg = Config(maconfig)
opt = cfg.unwrap_from_path("ip_admin_eth0.ip_admin_eth0")
opt_slave = cfg.unwrap_from_path("ip_admin_eth0.netmask_admin_eth0")
owner = cfg._cfgimpl_context._cfgimpl_settings.getowner()
assert interface1.get_group_type() == groups.master
assert cfg.cfgimpl_get_values().getowner(opt) == owners.default
assert cfg.cfgimpl_get_values().getowner(opt_slave) == owners.default
cfg.ip_admin_eth0.ip_admin_eth0.append("192.168.230.145")
assert cfg.cfgimpl_get_values().getowner(opt) == owner
assert cfg.cfgimpl_get_values().getowner(opt_slave) == owners.default
del(cfg.ip_admin_eth0.ip_admin_eth0)
assert cfg.cfgimpl_get_values().getowner(opt) == owners.default
assert cfg.cfgimpl_get_values().getowner(opt_slave) == owners.default
assert cfg.ip_admin_eth0.ip_admin_eth0 == []
assert cfg.ip_admin_eth0.netmask_admin_eth0 == []
def test_values_with_master_and_slaves_slave():
ip_admin_eth0 = StrOption('ip_admin_eth0', "ip réseau autorisé", multi=True)
netmask_admin_eth0 = StrOption('netmask_admin_eth0', "masque du sous-réseau", multi=True)
interface1 = OptionDescription('ip_admin_eth0', '', [ip_admin_eth0, netmask_admin_eth0])
interface1.set_group_type(groups.master)
maconfig = OptionDescription('toto', '', [interface1])
cfg = Config(maconfig)
assert cfg.ip_admin_eth0.netmask_admin_eth0 == []
raises(ValueError, "cfg.ip_admin_eth0.netmask_admin_eth0 = ['255.255.255.0']")
cfg.ip_admin_eth0.ip_admin_eth0.append("192.168.230.145")
cfg.ip_admin_eth0.netmask_admin_eth0 = ['255.255.255.0']
cfg.ip_admin_eth0.netmask_admin_eth0[0] = '255.255.255.0'
raises(ValueError, "cfg.ip_admin_eth0.netmask_admin_eth0 = ['255.255.255.0', '255.255.255.0']")
raises(ValueError, "cfg.ip_admin_eth0.netmask_admin_eth0 = []")
del(cfg.ip_admin_eth0.netmask_admin_eth0)
cfg.ip_admin_eth0.netmask_admin_eth0 = ['255.255.255.0']
cfg.ip_admin_eth0.ip_admin_eth0.append("192.168.230.145")
assert cfg.ip_admin_eth0.netmask_admin_eth0 == ['255.255.255.0', None]
cfg.ip_admin_eth0.netmask_admin_eth0 = ['255.255.255.0', '255.255.255.0']
raises(ValueError, 'cfg.ip_admin_eth0.netmask_admin_eth0.pop(1)')
def test_values_with_master_and_slaves_master():
ip_admin_eth0 = StrOption('ip_admin_eth0', "ip réseau autorisé", multi=True)
netmask_admin_eth0 = StrOption('netmask_admin_eth0', "masque du sous-réseau", multi=True)
interface1 = OptionDescription('ip_admin_eth0', '', [ip_admin_eth0, netmask_admin_eth0])
interface1.set_group_type(groups.master)
maconfig = OptionDescription('toto', '', [interface1])
cfg = Config(maconfig)
cfg.ip_admin_eth0.ip_admin_eth0.append("192.168.230.145")
cfg.ip_admin_eth0.ip_admin_eth0 = ["192.168.230.145"]
cfg.ip_admin_eth0.ip_admin_eth0 = ["192.168.230.145", "192.168.230.145"]
cfg.ip_admin_eth0.netmask_admin_eth0 = ['255.255.255.0', '255.255.255.0']
raises(ValueError, 'cfg.ip_admin_eth0.ip_admin_eth0 = ["192.168.230.145"]')
cfg.ip_admin_eth0.ip_admin_eth0.pop(1)
assert cfg.ip_admin_eth0.ip_admin_eth0 == ["192.168.230.145"]

42
tiramisu/setting.py
View file

@ -218,6 +218,30 @@ class Setting(object):
self.set_properties(properties, opt)
self.context.cfgimpl_clean_cache()
def _validate_mandatory(self, opt, value, force_properties=None):
set_mandatory = self.has_property('mandatory')
if force_properties is not None:
set_mandatory = ('mandatory' in force_properties or
set_mandatory)
if set_mandatory and self.has_property('mandatory', opt, False) and \
self.context.cfgimpl_get_values()._is_empty(opt, value):
return True
return False
def _calc_properties(self, opt_or_descr, force_permissive, force_properties):
properties = set(self.get_properties(opt_or_descr))
#remove this properties, those properties are validate in after
properties = properties - set(['mandatory', 'frozen'])
set_properties = self.get_properties()
if force_properties is not None:
set_properties.extend(force_properties)
set_properties = set(set_properties)
properties = properties & set_properties
if force_permissive is True or self.has_property('permissive', is_apply_req=False):
properties = properties - set(self.get_permissive())
properties = properties - set(self.get_permissive(opt_or_descr))
return list(properties)
#____________________________________________________________
def validate_properties(self, opt_or_descr, is_descr, is_write,
value=None, force_permissive=False,
@ -230,26 +254,16 @@ class Setting(object):
properties = props
is_cached = True
if not is_cached:
properties = set(self.get_properties(opt_or_descr))
#remove this properties, those properties are validate in after
properties = properties - set(['mandatory', 'frozen'])
set_properties = self.get_properties()
if force_properties is not None:
set_properties.extend(force_properties)
set_properties = set(set_properties)
properties = properties & set_properties
if force_permissive is True or self.has_property('permissive', is_apply_req=False):
properties = properties - set(self.get_permissive())
properties = properties - set(self.get_permissive(opt_or_descr))
properties = list(properties)
properties = self._calc_properties(opt_or_descr, force_permissive,
force_properties)
raise_text = _("trying to access"
" to an option named: {0} with properties"
" {1}")
if not is_descr:
if self.context.cfgimpl_get_values().is_mandatory_err(opt_or_descr,
value,
if self._validate_mandatory(opt_or_descr, value,
force_properties=force_properties):
properties.append('mandatory')
#frozen
if is_write and (self.has_property('everything_frozen') or (
self.has_property('frozen') and
self.has_property('frozen', opt_or_descr,

188
tiramisu/value.py
View file

@ -24,45 +24,8 @@ from tiramisu.autolib import carry_out_calculation
from tiramisu.i18n import _
class ExpirValues(object):
__slots__ = ('_cache')
def __init__(self):
self._cache = {}
def __getitem__(self, opt):
return self.getitem(opt)
def getitem(self, opt, validate=True, force_permissive=False,
force_properties=None):
if opt in self._cache:
t = time()
value, created = self._cache[opt]
if t - created < expires_time:
return value
val = self._getitem(opt, validate, force_permissive, force_properties)
self._set_cache(opt, val)
return val
def __setitem__(self, opt, value):
self.setitem(opt, value)
def setitem(self, opt, value, force_permissive=False):
self._setitem(opt, value, force_permissive)
def __delitem__(self, opt):
self._reset(opt)
def _set_cache(self, opt, val):
if self.context.cfgimpl_get_settings().has_property('expire'):
self._cache[opt] = (val, time())
def reset_cache(self):
self._cache = {}
class Values(ExpirValues):
__slots__ = ('context', '_values')
class Values(object):
__slots__ = ('context', '_values', '_cache')
def __init__(self, context):
"""
@ -73,6 +36,7 @@ class Values(ExpirValues):
"Config's root indeed is in charge of the `Option()`'s values"
self.context = context
self._values = {}
self._cache = {}
super(Values, self).__init__()
def _get_value(self, opt):
@ -82,24 +46,14 @@ class Values(ExpirValues):
value = opt.getdefault()
if opt.is_multi():
value = Multi(value, self.context, opt)
#if slave, had values until master's one
if opt.get_multitype() == multitypes.slave:
masterpath = self.context.cfgimpl_get_description().get_path_by_opt(opt.get_master_slaves())
mastervalue = getattr(self.context, masterpath)
masterlen = len(mastervalue)
if len(value) > masterlen:
raise ValueError(_("invalid len for the slave: {0}"
" which has {1} as master").format(
opt._name, masterpath))
if len(value) < masterlen:
for num in range(0, masterlen - len(value)):
value.append(opt.getdefault_multi(), force=True)
#FIXME si inferieur ??
else:
#if value
value = self._values[opt][1]
return value
def __delitem__(self, opt):
self._reset(opt)
def _reset(self, opt):
if opt in self._values:
self.context.cfgimpl_clean_cache()
@ -116,26 +70,6 @@ class Values(ExpirValues):
return True
return False
def is_mandatory_err(self, opt, value, force_properties=None):
setting = self.context.cfgimpl_get_settings()
set_mandatory = setting.has_property('mandatory')
if force_properties is not None:
set_mandatory = ('mandatory' in force_properties or
set_mandatory)
if set_mandatory and setting.has_property('mandatory', opt, False) and \
self._is_empty(opt, value):
return True
return False
def fill_multi(self, opt, result):
"""fills a multi option with default and calculated values
"""
if not isinstance(result, list):
_result = [result]
else:
_result = result
return Multi(_result, self.context, opt) # , multitype)
def _getcallback_value(self, opt):
callback, callback_params = opt._callback
if callback_params is None:
@ -144,6 +78,20 @@ class Values(ExpirValues):
callback=callback,
callback_params=callback_params)
def __getitem__(self, opt):
return self.getitem(opt)
def getitem(self, opt, validate=True, force_permissive=False,
force_properties=None):
if opt in self._cache:
t = time()
value, created = self._cache[opt]
if t - created < expires_time:
return value
val = self._getitem(opt, validate, force_permissive, force_properties)
self._set_cache(opt, val)
return val
def _getitem(self, opt, validate, force_permissive, force_properties):
# options with callbacks
setting = self.context.cfgimpl_get_settings()
@ -160,14 +108,14 @@ class Values(ExpirValues):
else:
value = self._getcallback_value(opt)
if opt.is_multi():
value = self.fill_multi(opt, value)
value = Multi(value, self.context, opt)
#suppress value if already set
self._reset(opt)
# frozen and force default
elif is_frozen and setting.has_property('force_default_on_freeze', opt, False):
value = opt.getdefault()
if opt.is_multi():
value = self.fill_multi(opt, value)
value = Multi(value, self.context, opt)
if validate and not opt.validate(value, self.context, setting.has_property('validator')):
raise ValueError(_('invalid calculated value returned'
' for option {0}: {1}').format(opt._name, value))
@ -179,35 +127,20 @@ class Values(ExpirValues):
force_properties=force_properties)
return value
def __setitem__(self, opt, value):
self.setitem(opt, value)
def setitem(self, opt, value, force_permissive=False):
self._setitem(opt, value, force_permissive)
def _setitem(self, opt, value, force_permissive=False, force_properties=None):
#valid opt
if not opt.validate(value, self.context,
self.context.cfgimpl_get_settings().has_property('validator')):
raise ValueError(_('invalid value {}'
' for option {}').format(value, opt._name))
if opt.is_multi():
if opt.get_multitype() == multitypes.master:
masterlen = len(value)
for slave in opt.master_slaves:
value_slave = self._get_value(slave)
if len(value_slave) > masterlen:
raise ValueError(_("invalid len for the slave: {0}"
" which has {1} as master").format(
slave._name, opt._name))
elif len(value_slave) < masterlen:
for num in range(0, masterlen - len(value_slave)):
value_slave.append(slave.getdefault_multi(), force=True)
elif opt.get_multitype() == multitypes.slave:
if len(self._get_value(opt.master_slaves)) != len(value):
raise ValueError(_("invalid len for the slave: {0}"
" which has {1} as master").format(
opt._name, opt.master_slaves._name))
if not isinstance(value, Multi):
if opt.is_multi() and not isinstance(value, Multi):
value = Multi(value, self.context, opt)
if type(value) == list:
raise ValueError(_("the type of the value {0} which is multi shall "
"be Multi and not list").format(str(value)))
self._setvalue(opt, value, force_permissive=force_permissive,
force_properties=force_properties)
@ -238,6 +171,13 @@ class Values(ExpirValues):
"""
return self.getowner(opt) == owners.default
def _set_cache(self, opt, val):
if self.context.cfgimpl_get_settings().has_property('expire'):
self._cache[opt] = (val, time())
def reset_cache(self):
self._cache = {}
def __contains__(self, opt):
return opt in self._values
@ -250,15 +190,53 @@ class Multi(list):
that support item notation for the values of multi options"""
__slots__ = ('opt', 'context')
def __init__(self, lst, context, opt):
def __init__(self, value, context, opt):
"""
:param lst: the Multi wraps a list value
:param value: the Multi wraps a list value
:param context: the home config that has the values
:param opt: the option object that have this Multi value
"""
self.opt = opt
self.context = context
super(Multi, self).__init__(lst)
if not isinstance(value, list):
value = [value]
if self.opt.get_multitype() == multitypes.slave:
value = self._valid_slave(value)
elif self.opt.get_multitype() == multitypes.master:
self._valid_master(value)
super(Multi, self).__init__(value)
def _valid_slave(self, value):
#if slave, had values until master's one
masterp = self.context.cfgimpl_get_description().get_path_by_opt(
self.opt.get_master_slaves())
mastervalue = getattr(self.context, masterp)
masterlen = len(mastervalue)
if len(value) > masterlen or (len(value) < masterlen and
not self.context.cfgimpl_get_values().is_default_owner(self.opt)):
raise ValueError(_("invalid len for the slave: {0}"
" which has {1} as master").format(
self.opt._name, masterp))
elif len(value) < masterlen:
for num in range(0, masterlen - len(value)):
value.append(self.opt.getdefault_multi())
#else: same len so do nothing
return value
def _valid_master(self, value):
masterlen = len(value)
values = self.context.cfgimpl_get_values()
for slave in self.opt._master_slaves:
if not values.is_default_owner(slave):
value_slave = values._get_value(slave)
if len(value_slave) > masterlen:
raise ValueError(_("invalid len for the master: {0}"
" which has {1} as slave with"
" greater len").format(
self.opt._name, slave._name))
elif len(value_slave) < masterlen:
for num in range(0, masterlen - len(value_slave)):
value_slave.append(slave.getdefault_multi(), force=True)
def __setitem__(self, key, value):
self._validate(value)
@ -276,8 +254,10 @@ class Multi(list):
" which is a slave").format(self.opt._name))
elif self.opt.get_multitype() == multitypes.master:
for slave in self.opt.get_master_slaves():
self.context.cfgimpl_get_values()[slave].append(
slave.getdefault_multi(), force=True)
values = self.context.cfgimpl_get_values()
if not values.is_default_owner(slave):
values[slave].append(slave.getdefault_multi(),
force=True)
self._validate(value)
#assume not checking mandatory property
self.context.cfgimpl_get_values()._setvalue(self.opt, self)
@ -297,10 +277,10 @@ class Multi(list):
:return: the requested element
"""
if not force:
if self.opt.multitype == multitypes.slave:
raise ValueError(_("cannot append a value on a multi option {0}"
if self.opt.get_multitype() == multitypes.slave:
raise ValueError(_("cannot pop a value on a multi option {0}"
" which is a slave").format(self.opt._name))
elif self.opt.multitype == multitypes.master:
elif self.opt.get_multitype() == multitypes.master:
for slave in self.opt.get_master_slaves():
self.context.cfgimpl_get_values()[slave].pop(key, force=True)
self.context.cfgimpl_get_values()._setvalue(self.opt, self)