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warning is now a dict

This commit is contained in:
Emmanuel Garette 2013-09-26 18:35:11 +02:00
parent a5587c91b8
commit f040d3da61
2 changed files with 33 additions and 22 deletions
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19
test/test_option_validator.py
View File

@ -80,15 +80,20 @@ def test_validator_warning():
assert cfg.cfgimpl_get_values().has_warning() is False
cfg.opt2 = 'val'
assert cfg.cfgimpl_get_values().has_warning() is True
assert cfg.cfgimpl_get_values().get_last_warning() == 'invalid value val for option opt2: error'
assert cfg.cfgimpl_get_values().get_warnings() == {opt2: 'invalid value val for option opt2: error'}
assert cfg.cfgimpl_get_values().has_warning() is False
cfg.opt3.append('val')
assert cfg.cfgimpl_get_values().has_warning() is False
cfg.opt3.append('val1')
assert cfg.cfgimpl_get_values().has_warning() is True
assert cfg.cfgimpl_get_values().get_last_warning() == 'invalid value val1 for option opt3: error'
assert cfg.cfgimpl_get_values().get_warnings() == {opt3: 'invalid value val1 for option opt3: error'}
assert cfg.cfgimpl_get_values().has_warning() is False
raises(ValueError, "cfg.opt2 = 1")
cfg.opt2 = 'val'
cfg.opt3.append('val')
assert cfg.cfgimpl_get_values().has_warning() is True
assert cfg.cfgimpl_get_values().get_warnings() == {opt2: 'invalid value val for option opt2: error', opt3: 'invalid value val1 for option opt3: error'}
assert cfg.cfgimpl_get_values().has_warning() is False
def test_validator_warning_master_slave():
@ -104,13 +109,13 @@ def test_validator_warning_master_slave():
cfg.ip_admin_eth0.netmask_admin_eth0 = ['val1']
assert cfg.ip_admin_eth0.netmask_admin_eth0 == ['val1']
assert cfg.cfgimpl_get_values().has_warning() is True
assert cfg.cfgimpl_get_values().get_last_warning() == 'invalid value val1 for option netmask_admin_eth0: error'
assert cfg.cfgimpl_get_values().get_warnings() == {netmask_admin_eth0: 'invalid value val1 for option netmask_admin_eth0: error'}
cfg.ip_admin_eth0.ip_admin_eth0 = ['val']
assert cfg.ip_admin_eth0.ip_admin_eth0 == ['val']
assert cfg.cfgimpl_get_values().get_last_warning() == 'invalid value val for option ip_admin_eth0: error'
assert cfg.cfgimpl_get_values().get_warnings() == {ip_admin_eth0: 'invalid value val for option ip_admin_eth0: error'}
cfg.ip_admin_eth0.ip_admin_eth0 = ['val', 'val1', 'val1']
assert cfg.cfgimpl_get_values().get_last_warning() == 'invalid value val for option ip_admin_eth0: error'
assert cfg.cfgimpl_get_values().get_warnings() == {ip_admin_eth0: 'invalid value val for option ip_admin_eth0: error'}
cfg.ip_admin_eth0.ip_admin_eth0 = ['val1', 'val', 'val1']
assert cfg.cfgimpl_get_values().get_last_warning() == 'invalid value val for option ip_admin_eth0: error'
assert cfg.cfgimpl_get_values().get_warnings() == {ip_admin_eth0: 'invalid value val for option ip_admin_eth0: error'}
cfg.ip_admin_eth0.ip_admin_eth0 = ['val1', 'val1', 'val']
assert cfg.cfgimpl_get_values().get_last_warning() == 'invalid value val for option ip_admin_eth0: error'
assert cfg.cfgimpl_get_values().get_warnings() == {ip_admin_eth0: 'invalid value val for option ip_admin_eth0: error'}

36
tiramisu/value.py
View File

@ -45,6 +45,7 @@ class Values(object):
self.context = weakref.ref(context)
# the storage type is dictionary or sqlite3
self._p_ = storage
self._warning = {}
def _getdefault(self, opt):
"""
@ -106,9 +107,9 @@ class Values(object):
path = self._get_opt_path(opt)
if self._p_.hasvalue(path):
setting = self.context().cfgimpl_get_settings()
self._warning = opt.impl_validate(opt.impl_getdefault(),
self.context(),
'validator' in setting)
self._setwarning(opt.impl_validate(opt.impl_getdefault(),
self.context(),
'validator' in setting), opt)
self.context().cfgimpl_reset_cache()
if (opt.impl_is_multi() and
opt.impl_get_multitype() == multitypes.master):
@ -230,8 +231,8 @@ class Values(object):
else:
value = self._getvalue(opt, path, validate)
if config_error is None and validate:
self._warning = opt.impl_validate(value, self.context(),
'validator' in setting)
self._setwarning(opt.impl_validate(value, self.context(),
'validator' in setting), opt)
if config_error is None and self._is_default_owner(path) and \
'force_store_value' in setting[opt]:
self.setitem(opt, value, path, is_write=False)
@ -252,9 +253,9 @@ class Values(object):
# is_write is, for example, used with "force_store_value"
# user didn't change value, so not write
# valid opt
self._warning = opt.impl_validate(value, self.context(),
'validator' in self.context(
).cfgimpl_get_settings())
self._setwarning(opt.impl_validate(value, self.context(),
'validator' in self.context(
).cfgimpl_get_settings()), opt)
if opt.impl_is_multi() and not isinstance(value, Multi):
value = Multi(value, self.context, opt, path, setitem=True)
self._setvalue(opt, path, value, force_permissive=force_permissive,
@ -373,19 +374,24 @@ class Values(object):
def __setstate__(self, states):
self._p_ = states['_p_']
def _setwarning(self, msg, opt):
if msg is not None:
self._warning[opt] = msg
def has_warning(self):
"""If option is "only_warning", validation error is store in
self._warning.
has_warning just indicate that a warning message is store
"""
return self._warning is not None
return self._warning != {}
def get_last_warning(self):
"""Get last warning message in self._warning.
We can get only one time this message.
def get_warnings(self):
"""Get last warnings messages in self._warning.
We can get only one time those messages.
:returns: {opt: msg, opt1: msg1}
"""
ret = self._warning
self._warning = None
self._warning = {}
return ret
@ -558,9 +564,9 @@ class Multi(list):
def _validate(self, value):
if value is not None:
try:
self.context().cfgimpl_get_values()._warning = \
self.context().cfgimpl_get_values()._setwarning(
self.opt.impl_validate(value, context=self.context(),
force_no_multi=True)
force_no_multi=True), self.opt)
except ValueError as err:
raise ValueError(_("invalid value {0} "
"for option {1}: {2}"