* Correct 'is' (identity) usage where equality is needed '=='.
* Change raise 'Exception' to log message and return NotImplemented.
(see: https://docs.python.org/3/library/constants.html#NotImplemented)
* Remove duplicate property: bytes.
* Remove duplicate method: __eq__.
Change-Id: Id3ae4f92f985eb7cef334e2679f19ecc971007c1
Signed-off-by: Paul Vinciguerra <pvinci@vinciconsulting.com>
from ipaddress import ip_address
from socket import AF_INET, AF_INET6
from vpp_papi import VppEnum
from ipaddress import ip_address
from socket import AF_INET, AF_INET6
from vpp_papi import VppEnum
+_log = logging.getLogger(__name__)
+
class DpoProto:
DPO_PROTO_IP4 = 0
class DpoProto:
DPO_PROTO_IP4 = 0
self.ip_addr = ip_address(unicode(self.addr))
def encode(self):
self.ip_addr = ip_address(unicode(self.addr))
def encode(self):
return {'ip6': self.ip_addr.packed}
else:
return {'ip4': self.ip_addr.packed}
return {'ip6': self.ip_addr.packed}
else:
return {'ip4': self.ip_addr.packed}
@property
def length(self):
@property
def length(self):
- if self.version is 6:
- return 128
- else:
- return 32
+ return self.ip_addr.max_prefixlen
@property
def bytes(self):
@property
def bytes(self):
return self.ip_addr == other.ip_addr
elif hasattr(other, "ip4") and hasattr(other, "ip6"):
# vl_api_address_union_t
return self.ip_addr == other.ip_addr
elif hasattr(other, "ip4") and hasattr(other, "ip6"):
# vl_api_address_union_t
return self.ip_addr.packed == other.ip4
else:
return self.ip_addr.packed == other.ip6
else:
return self.ip_addr.packed == other.ip4
else:
return self.ip_addr.packed == other.ip6
else:
- raise Exception("Comparing VppIpAddresUnions:%s"
- " with unknown type: %s" %
- (self, other))
-
- return False
+ _log.error("Comparing VppIpAddressUnions:%s"
+ " with incomparable type: %s",
+ self, other)
+ return NotImplemented
self.addr = VppIpAddressUnion(addr)
def encode(self):
self.addr = VppIpAddressUnion(addr)
def encode(self):
- if self.addr.version is 6:
+ if self.addr.version == 6:
return {
'af': VppEnum.vl_api_address_family_t.ADDRESS_IP6,
'un': self.addr.encode()
return {
'af': VppEnum.vl_api_address_family_t.ADDRESS_IP6,
'un': self.addr.encode()
return self.addr == other.addr
elif hasattr(other, "af") and hasattr(other, "un"):
# a vp_api_address_t
return self.addr == other.addr
elif hasattr(other, "af") and hasattr(other, "un"):
# a vp_api_address_t
return other.af == \
VppEnum.vl_api_address_family_t.ADDRESS_IP4 and \
other.un == self.addr
return other.af == \
VppEnum.vl_api_address_family_t.ADDRESS_IP4 and \
other.un == self.addr
VppEnum.vl_api_address_family_t.ADDRESS_IP6 and \
other.un == self.addr
else:
VppEnum.vl_api_address_family_t.ADDRESS_IP6 and \
other.un == self.addr
else:
- raise Exception("Comparing VppIpAddress:%s with unknown type: %s" %
- (self, other))
- return False
+ _log.error(
+ "Comparing VppIpAddress:<%s> %s with incomparable "
+ "type: <%s> %s",
+ self.__class__.__name__, self,
+ other.__class__.__name__, other)
+ return NotImplemented
def __ne__(self, other):
return not (self == other)
def __ne__(self, other):
return not (self == other)
def bytes(self):
return self.addr.bytes
def bytes(self):
return self.addr.bytes
- @property
- def bytes(self):
- return self.addr.bytes
-
@property
def address(self):
return self.addr.address
@property
def address(self):
return self.addr.address
@property
def dpo_proto(self):
@property
def dpo_proto(self):
return DpoProto.DPO_PROTO_IP6
else:
return DpoProto.DPO_PROTO_IP4
return DpoProto.DPO_PROTO_IP6
else:
return DpoProto.DPO_PROTO_IP4
self.addr = VppIpAddress(addr)
self.len = len
self.addr = VppIpAddress(addr)
self.len = len
- def __eq__(self, other):
- if self.addr == other.addr and self.len == other.len:
- return True
- return False
-
def encode(self):
return {'address': self.addr.encode(),
'address_length': self.len}
def encode(self):
return {'address': self.addr.encode(),
'address_length': self.len}
elif hasattr(other, "address") and hasattr(other, "address_length"):
# vl_api_prefix_t
return self.len == other.address_length and \
elif hasattr(other, "address") and hasattr(other, "address_length"):
# vl_api_prefix_t
return self.len == other.address_length and \
- self.addr == other.address
+ self.addr == other.address
- raise Exception("Comparing VppIpPrefix:%s with unknown type: %s" %
- (self, other))
- return False
+ _log.error(
+ "Comparing VppIpPrefix:%s with incomparable type: %s" %
+ (self, other))
+ return NotImplemented
self.len = len
self.ip_saddr = ip_address(unicode(self.saddr))
self.ip_gaddr = ip_address(unicode(self.gaddr))
self.len = len
self.ip_saddr = ip_address(unicode(self.saddr))
self.ip_gaddr = ip_address(unicode(self.gaddr))
+ if self.ip_saddr.version != self.ip_gaddr.version:
+ raise ValueError('Source and group addresses must be of the '
+ 'same address family.')
-
- if 6 is self.ip_saddr.version:
+ if 6 == self.ip_saddr.version:
prefix = {
'af': VppEnum.vl_api_address_family_t.ADDRESS_IP6,
'grp_address': {'ip6': self.ip_gaddr.packed},
prefix = {
'af': VppEnum.vl_api_address_family_t.ADDRESS_IP6,
'grp_address': {'ip6': self.ip_gaddr.packed},