def base_opts_from_json(json, include_primary=True):
use_dhcp = strutils.bool_from_string(str(json.get('use_dhcp', False)))
use_dhcpv6 = strutils.bool_from_string(str(json.get('use_dhcpv6',
False)))
mtu = json.get('mtu', 1500)
primary = strutils.bool_from_string(str(json.get('primary', False)))
addresses = []
routes = []
# addresses
addresses_json = json.get('addresses')
if addresses_json:
if isinstance(addresses_json, list):
for address in addresses_json:
addresses.append(Address.from_json(address))
else:
msg = 'Addresses must be a list.'
raise InvalidConfigException(msg)
# routes
routes_json = json.get('routes')
if routes_json:
if isinstance(routes_json, list):
for route in routes_json:
routes.append(Route.from_json(route))
else:
msg = 'Routes must be a list.'
raise InvalidConfigException(msg)
if include_primary:
return (use_dhcp, use_dhcpv6, addresses, routes, mtu, primary)
else:
return (use_dhcp, use_dhcpv6, addresses, routes, mtu)
def base_opts_from_json(json):
use_dhcp = strutils.bool_from_string(str(json.get('use_dhcp', False)))
use_dhcpv6 = strutils.bool_from_string(
str(json.get('use_dhcpv6', False)))
mtu = json.get('mtu', 1500)
addresses = []
routes = []
# addresses
addresses_json = json.get('addresses')
if addresses_json:
if isinstance(addresses_json, list):
for address in addresses_json:
addresses.append(Address.from_json(address))
else:
msg = 'Addresses must be a list.'
raise InvalidConfigException(msg)
# routes
routes_json = json.get('routes')
if routes_json:
if isinstance(routes_json, list):
for route in routes_json:
routes.append(Route.from_json(route))
else:
msg = 'Routes must be a list.'
raise InvalidConfigException(msg)
return (use_dhcp, use_dhcpv6, addresses, routes, mtu)
def test_unicode_bool_from_string(self):
self._test_bool_from_string(six.text_type)
self.assertFalse(strutils.bool_from_string(u'使用', strict=False))
exc = self.assertRaises(ValueError, strutils.bool_from_string,
u'使用', strict=True)
expected_msg = (u"Unrecognized value '使用', acceptable values are:"
u" '0', '1', 'f', 'false', 'n', 'no', 'off', 'on',"
u" 't', 'true', 'y', 'yes'")
self.assertEqual(expected_msg, six.text_type(exc))
def test_unicode_bool_from_string(self):
self._test_bool_from_string(six.text_type)
self.assertFalse(strutils.bool_from_string(u'使用', strict=False))
exc = self.assertRaises(ValueError,
strutils.bool_from_string,
u'使用',
strict=True)
expected_msg = (u"Unrecognized value '使用', acceptable values are:"
u" '0', '1', 'f', 'false', 'n', 'no', 'off', 'on',"
u" 't', 'true', 'y', 'yes'")
self.assertEqual(expected_msg, unicode(exc))
def test_strict_bool_from_string(self):
# None isn't allowed in strict mode
exc = self.assertRaises(ValueError,
strutils.bool_from_string,
None,
strict=True)
expected_msg = ("Unrecognized value 'None', acceptable values are:"
" '0', '1', 'f', 'false', 'n', 'no', 'off', 'on',"
" 't', 'true', 'y', 'yes'")
self.assertEqual(expected_msg, str(exc))
# Unrecognized strings aren't allowed
self.assertFalse(strutils.bool_from_string('Other', strict=False))
exc = self.assertRaises(ValueError,
strutils.bool_from_string,
'Other',
strict=True)
expected_msg = ("Unrecognized value 'Other', acceptable values are:"
" '0', '1', 'f', 'false', 'n', 'no', 'off', 'on',"
" 't', 'true', 'y', 'yes'")
self.assertEqual(expected_msg, str(exc))
# Unrecognized numbers aren't allowed
exc = self.assertRaises(ValueError,
strutils.bool_from_string,
2,
strict=True)
expected_msg = ("Unrecognized value '2', acceptable values are:"
" '0', '1', 'f', 'false', 'n', 'no', 'off', 'on',"
" 't', 'true', 'y', 'yes'")
self.assertEqual(expected_msg, str(exc))
# False-like values are allowed
self.assertFalse(strutils.bool_from_string('f', strict=True))
self.assertFalse(strutils.bool_from_string('false', strict=True))
self.assertFalse(strutils.bool_from_string('off', strict=True))
self.assertFalse(strutils.bool_from_string('n', strict=True))
self.assertFalse(strutils.bool_from_string('no', strict=True))
self.assertFalse(strutils.bool_from_string('0', strict=True))
self.assertTrue(strutils.bool_from_string('1', strict=True))
# Avoid font-similarity issues (one looks like lowercase-el, zero like
# oh, etc...)
for char in ('O', 'o', 'L', 'l', 'I', 'i'):
self.assertRaises(ValueError,
strutils.bool_from_string,
char,
strict=True)
def test_strict_bool_from_string(self):
# None isn't allowed in strict mode
exc = self.assertRaises(ValueError, strutils.bool_from_string, None,
strict=True)
expected_msg = ("Unrecognized value 'None', acceptable values are:"
" '0', '1', 'f', 'false', 'n', 'no', 'off', 'on',"
" 't', 'true', 'y', 'yes'")
self.assertEqual(expected_msg, str(exc))
# Unrecognized strings aren't allowed
self.assertFalse(strutils.bool_from_string('Other', strict=False))
exc = self.assertRaises(ValueError, strutils.bool_from_string, 'Other',
strict=True)
expected_msg = ("Unrecognized value 'Other', acceptable values are:"
" '0', '1', 'f', 'false', 'n', 'no', 'off', 'on',"
" 't', 'true', 'y', 'yes'")
self.assertEqual(expected_msg, str(exc))
# Unrecognized numbers aren't allowed
exc = self.assertRaises(ValueError, strutils.bool_from_string, 2,
strict=True)
expected_msg = ("Unrecognized value '2', acceptable values are:"
" '0', '1', 'f', 'false', 'n', 'no', 'off', 'on',"
" 't', 'true', 'y', 'yes'")
self.assertEqual(expected_msg, str(exc))
# False-like values are allowed
self.assertFalse(strutils.bool_from_string('f', strict=True))
self.assertFalse(strutils.bool_from_string('false', strict=True))
self.assertFalse(strutils.bool_from_string('off', strict=True))
self.assertFalse(strutils.bool_from_string('n', strict=True))
self.assertFalse(strutils.bool_from_string('no', strict=True))
self.assertFalse(strutils.bool_from_string('0', strict=True))
self.assertTrue(strutils.bool_from_string('1', strict=True))
# Avoid font-similarity issues (one looks like lowercase-el, zero like
# oh, etc...)
for char in ('O', 'o', 'L', 'l', 'I', 'i'):
self.assertRaises(ValueError, strutils.bool_from_string, char,
strict=True)
def get_password(max_password_prompts=3):
"""Read password from TTY."""
verify = strutils.bool_from_string(env("OS_VERIFY_PASSWORD"))
pw = None
if hasattr(sys.stdin, "isatty") and sys.stdin.isatty():
# Check for Ctrl-D
try:
for __ in moves.range(max_password_prompts):
pw1 = getpass.getpass("OS Password: "******"Please verify: ")
else:
pw2 = pw1
if pw1 == pw2 and pw1:
pw = pw1
break
except EOFError:
pass
return pw
def get_password(max_password_prompts=3):
"""Read password from TTY."""
verify = strutils.bool_from_string(env("OS_VERIFY_PASSWORD"))
pw = None
if hasattr(sys.stdin, "isatty") and sys.stdin.isatty():
# Check for Ctrl-D
try:
for _ in xrange(max_password_prompts):
pw1 = getpass.getpass("OS Password: "******"Please verify: ")
else:
pw2 = pw1
if pw1 == pw2 and pw1:
pw = pw1
break
except EOFError:
pass
return pw
def _test_bool_from_string(self, c):
self.assertTrue(strutils.bool_from_string(c('true')))
self.assertTrue(strutils.bool_from_string(c('TRUE')))
self.assertTrue(strutils.bool_from_string(c('on')))
self.assertTrue(strutils.bool_from_string(c('On')))
self.assertTrue(strutils.bool_from_string(c('yes')))
self.assertTrue(strutils.bool_from_string(c('YES')))
self.assertTrue(strutils.bool_from_string(c('yEs')))
self.assertTrue(strutils.bool_from_string(c('1')))
self.assertTrue(strutils.bool_from_string(c('T')))
self.assertTrue(strutils.bool_from_string(c('t')))
self.assertTrue(strutils.bool_from_string(c('Y')))
self.assertTrue(strutils.bool_from_string(c('y')))
self.assertFalse(strutils.bool_from_string(c('false')))
self.assertFalse(strutils.bool_from_string(c('FALSE')))
self.assertFalse(strutils.bool_from_string(c('off')))
self.assertFalse(strutils.bool_from_string(c('OFF')))
self.assertFalse(strutils.bool_from_string(c('no')))
self.assertFalse(strutils.bool_from_string(c('0')))
self.assertFalse(strutils.bool_from_string(c('42')))
self.assertFalse(strutils.bool_from_string(c(
'This should not be True')))
self.assertFalse(strutils.bool_from_string(c('F')))
self.assertFalse(strutils.bool_from_string(c('f')))
self.assertFalse(strutils.bool_from_string(c('N')))
self.assertFalse(strutils.bool_from_string(c('n')))
# Whitespace should be stripped
self.assertTrue(strutils.bool_from_string(c(' 1 ')))
self.assertTrue(strutils.bool_from_string(c(' true ')))
self.assertFalse(strutils.bool_from_string(c(' 0 ')))
self.assertFalse(strutils.bool_from_string(c(' false ')))
def test_bool_bool_from_string_default(self):
self.assertTrue(strutils.bool_from_string('', default=True))
self.assertFalse(strutils.bool_from_string('wibble', default=False))
def test_bool_bool_from_string(self):
self.assertTrue(strutils.bool_from_string(True))
self.assertFalse(strutils.bool_from_string(False))
def test_unicode_bool_from_string(self):
self.assertTrue(strutils.bool_from_string(u'true'))
self.assertTrue(strutils.bool_from_string(u'TRUE'))
self.assertTrue(strutils.bool_from_string(u'on'))
self.assertTrue(strutils.bool_from_string(u'On'))
self.assertTrue(strutils.bool_from_string(u'yes'))
self.assertTrue(strutils.bool_from_string(u'YES'))
self.assertTrue(strutils.bool_from_string(u'yEs'))
self.assertTrue(strutils.bool_from_string(u'1'))
self.assertFalse(strutils.bool_from_string(u'false'))
self.assertFalse(strutils.bool_from_string(u'FALSE'))
self.assertFalse(strutils.bool_from_string(u'off'))
self.assertFalse(strutils.bool_from_string(u'OFF'))
self.assertFalse(strutils.bool_from_string(u'no'))
self.assertFalse(strutils.bool_from_string(u'NO'))
self.assertFalse(strutils.bool_from_string(u'0'))
self.assertFalse(strutils.bool_from_string(u'42'))
self.assertFalse(strutils.bool_from_string(u'This should not be True'))
def test_str_bool_from_string(self):
self.assertTrue(strutils.bool_from_string('true'))
self.assertTrue(strutils.bool_from_string('TRUE'))
self.assertTrue(strutils.bool_from_string('on'))
self.assertTrue(strutils.bool_from_string('On'))
self.assertTrue(strutils.bool_from_string('yes'))
self.assertTrue(strutils.bool_from_string('YES'))
self.assertTrue(strutils.bool_from_string('yEs'))
self.assertTrue(strutils.bool_from_string('1'))
self.assertFalse(strutils.bool_from_string('false'))
self.assertFalse(strutils.bool_from_string('FALSE'))
self.assertFalse(strutils.bool_from_string('off'))
self.assertFalse(strutils.bool_from_string('OFF'))
self.assertFalse(strutils.bool_from_string('no'))
self.assertFalse(strutils.bool_from_string('0'))
self.assertFalse(strutils.bool_from_string('42'))
self.assertFalse(strutils.bool_from_string('This should not be True'))
def test_other_bool_from_string(self):
self.assertFalse(strutils.bool_from_string(mock.Mock()))
def test_unicode_bool_from_string(self):
self.assertTrue(strutils.bool_from_string(u'true'))
self.assertTrue(strutils.bool_from_string(u'TRUE'))
self.assertTrue(strutils.bool_from_string(u'on'))
self.assertTrue(strutils.bool_from_string(u'On'))
self.assertTrue(strutils.bool_from_string(u'yes'))
self.assertTrue(strutils.bool_from_string(u'YES'))
self.assertTrue(strutils.bool_from_string(u'yEs'))
self.assertTrue(strutils.bool_from_string(u'1'))
self.assertFalse(strutils.bool_from_string(u'false'))
self.assertFalse(strutils.bool_from_string(u'FALSE'))
self.assertFalse(strutils.bool_from_string(u'off'))
self.assertFalse(strutils.bool_from_string(u'OFF'))
self.assertFalse(strutils.bool_from_string(u'no'))
self.assertFalse(strutils.bool_from_string(u'NO'))
self.assertFalse(strutils.bool_from_string(u'0'))
self.assertFalse(strutils.bool_from_string(u'42'))
self.assertFalse(strutils.bool_from_string(u'This should not be True'))
def test_str_bool_from_string(self):
self.assertTrue(strutils.bool_from_string('true'))
self.assertTrue(strutils.bool_from_string('TRUE'))
self.assertTrue(strutils.bool_from_string('on'))
self.assertTrue(strutils.bool_from_string('On'))
self.assertTrue(strutils.bool_from_string('yes'))
self.assertTrue(strutils.bool_from_string('YES'))
self.assertTrue(strutils.bool_from_string('yEs'))
self.assertTrue(strutils.bool_from_string('1'))
self.assertFalse(strutils.bool_from_string('false'))
self.assertFalse(strutils.bool_from_string('FALSE'))
self.assertFalse(strutils.bool_from_string('off'))
self.assertFalse(strutils.bool_from_string('OFF'))
self.assertFalse(strutils.bool_from_string('no'))
self.assertFalse(strutils.bool_from_string('0'))
self.assertFalse(strutils.bool_from_string('42'))
self.assertFalse(strutils.bool_from_string('This should not be True'))
def _test_bool_from_string(self, c):
self.assertTrue(strutils.bool_from_string(c('true')))
self.assertTrue(strutils.bool_from_string(c('TRUE')))
self.assertTrue(strutils.bool_from_string(c('on')))
self.assertTrue(strutils.bool_from_string(c('On')))
self.assertTrue(strutils.bool_from_string(c('yes')))
self.assertTrue(strutils.bool_from_string(c('YES')))
self.assertTrue(strutils.bool_from_string(c('yEs')))
self.assertTrue(strutils.bool_from_string(c('1')))
self.assertTrue(strutils.bool_from_string(c('T')))
self.assertTrue(strutils.bool_from_string(c('t')))
self.assertTrue(strutils.bool_from_string(c('Y')))
self.assertTrue(strutils.bool_from_string(c('y')))
self.assertFalse(strutils.bool_from_string(c('false')))
self.assertFalse(strutils.bool_from_string(c('FALSE')))
self.assertFalse(strutils.bool_from_string(c('off')))
self.assertFalse(strutils.bool_from_string(c('OFF')))
self.assertFalse(strutils.bool_from_string(c('no')))
self.assertFalse(strutils.bool_from_string(c('0')))
self.assertFalse(strutils.bool_from_string(c('42')))
self.assertFalse(
strutils.bool_from_string(c('This should not be True')))
self.assertFalse(strutils.bool_from_string(c('F')))
self.assertFalse(strutils.bool_from_string(c('f')))
self.assertFalse(strutils.bool_from_string(c('N')))
self.assertFalse(strutils.bool_from_string(c('n')))
# Whitespace should be stripped
self.assertTrue(strutils.bool_from_string(c(' 1 ')))
self.assertTrue(strutils.bool_from_string(c(' true ')))
self.assertFalse(strutils.bool_from_string(c(' 0 ')))
self.assertFalse(strutils.bool_from_string(c(' false ')))
def test_int_bool_from_string(self):
self.assertTrue(strutils.bool_from_string(1))
self.assertFalse(strutils.bool_from_string(-1))
self.assertFalse(strutils.bool_from_string(0))
self.assertFalse(strutils.bool_from_string(2))
def test_int_bool_from_string(self):
self.assertTrue(strutils.bool_from_string(1))
self.assertFalse(strutils.bool_from_string(-1))
self.assertFalse(strutils.bool_from_string(0))
self.assertFalse(strutils.bool_from_string(2))
from openstack.common import strutils
# 1. The following operations are supported:
# =, s==, s!=, s>=, s>, s<=, s<, <in>, <is>, <or>, ==, !=, >=, <=
# 2. Note that <or> is handled in a different way below.
# 3. If the first word in the extra_specs is not one of the operators,
# it is ignored.
_op_methods = {
'=':
lambda x, y: float(x) >= float(y),
'<in>':
lambda x, y: y in x,
'<is>':
lambda x, y:
(strutils.bool_from_string(x) is strutils.bool_from_string(y)),
'==':
lambda x, y: float(x) == float(y),
'!=':
lambda x, y: float(x) != float(y),
'>=':
lambda x, y: float(x) >= float(y),
'<=':
lambda x, y: float(x) <= float(y),
's==':
operator.eq,
's!=':
operator.ne,
's<':
operator.lt,
's<=':
def from_json(json):
next_hop = _get_required_field(json, 'next_hop', 'Route')
ip_netmask = json.get('ip_netmask', "")
default = strutils.bool_from_string(str(json.get('default', False)))
return Route(next_hop, ip_netmask, default)
def test_other_bool_from_string(self):
self.assertFalse(strutils.bool_from_string(None))
self.assertFalse(strutils.bool_from_string(mock.Mock()))
def from_json(json):
next_hop = _get_required_field(json, 'next_hop', 'Route')
ip_netmask = json.get('ip_netmask', "")
default = strutils.bool_from_string(str(json.get('default', False)))
return Route(next_hop, ip_netmask, default)
def test_bool_bool_from_string(self):
self.assertTrue(strutils.bool_from_string(True))
self.assertFalse(strutils.bool_from_string(False))
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import operator
from openstack.common import strutils
# 1. The following operations are supported:
# =, s==, s!=, s>=, s>, s<=, s<, <in>, <is>, <or>, ==, !=, >=, <=
# 2. Note that <or> is handled in a different way below.
# 3. If the first word in the extra_specs is not one of the operators,
# it is ignored.
_op_methods = {'=': lambda x, y: float(x) >= float(y),
'<in>': lambda x, y: y in x,
'<is>': lambda x, y: (strutils.bool_from_string(x) is
strutils.bool_from_string(y)),
'==': lambda x, y: float(x) == float(y),
'!=': lambda x, y: float(x) != float(y),
'>=': lambda x, y: float(x) >= float(y),
'<=': lambda x, y: float(x) <= float(y),
's==': operator.eq,
's!=': operator.ne,
's<': operator.lt,
's<=': operator.le,
's>': operator.gt,
's>=': operator.ge}
def match(value, req):
words = req.split()
