Merge pull request #1540 from ilvalle/fix_ipaddress

Replaced ipaddr with ipaddress.py (backported from py3)

gluon/_compat.py

@@ -32,6 +32,7 @@ if PY2:
     import cgi
     import cookielib
     from xmlrpclib import ProtocolError
+    from gluon.contrib import ipaddress
     BytesIO = StringIO
     reduce = reduce
     hashlib_md5 = hashlib.md5
@@ -97,6 +98,7 @@ else:
     from http import cookiejar as cookielib
     from xmlrpc.client import ProtocolError
     import html # warning, this is the python3 module and not the web2py html module
+    import ipaddress
     hashlib_md5 = lambda s: hashlib.md5(bytes(s, 'utf8'))
     iterkeys = lambda d: iter(d.keys())
     itervalues = lambda d: iter(d.values())

gluon/tests/test_validators.py

@@ -1029,12 +1029,11 @@ this is the content of the fake file
         self.assertEqual(rtn, ('2001::126c:8ffa:fe22:b3af', 'Enter valid IPv6 address'))
         rtn = IS_IPV6(is_multicast=True)('ff00::126c:8ffa:fe22:b3af')
         self.assertEqual(rtn, ('ff00::126c:8ffa:fe22:b3af', None))
-        # TODO:
         # with py3.ipaddress '2001::126c:8ffa:fe22:b3af' is considered private
         # with py2.ipaddress '2001::126c:8ffa:fe22:b3af' is considered private
         # with gluon.contrib.ipaddr(both current and trunk) is not considered private
-        # rtn = IS_IPV6(is_routeable=True)('2001::126c:8ffa:fe22:b3af')
-        # self.assertEqual(rtn, ('2001::126c:8ffa:fe22:b3af', None))
+        rtn = IS_IPV6(is_routeable=False)('2001::126c:8ffa:fe22:b3af')
+        self.assertEqual(rtn, ('2001::126c:8ffa:fe22:b3af', None))
         rtn = IS_IPV6(is_routeable=True)('ff00::126c:8ffa:fe22:b3af')
         self.assertEqual(rtn, ('ff00::126c:8ffa:fe22:b3af', 'Enter valid IPv6 address'))
         rtn = IS_IPV6(subnets='2001::/32')('2001::8ffa:fe22:b3af')

gluon/validators.py

@@ -3505,10 +3505,7 @@ class IS_IPV6(Validator):
         self.error_message = error_message
 
     def __call__(self, value):
-        try:
-            import ipaddress
-        except ImportError:
-            from gluon.contrib import ipaddr as ipaddress
+        from gluon._compat import ipaddress
 
         try:
             ip = ipaddress.IPv6Address(to_unicode(value))
@@ -3732,12 +3729,10 @@ class IS_IPADDRESS(Validator):
         self.error_message = error_message
 
     def __call__(self, value):
-        try:
-            from ipaddress import ip_address as IPAddress
-            from ipaddress import IPv6Address, IPv4Address
-        except ImportError:
-            from gluon.contrib.ipaddr import (IPAddress, IPv4Address,
-                                              IPv6Address)
+        from gluon._compat import ipaddress
+        IPAddress = ipaddress.ip_address
+        IPv6Address = ipaddress.IPv6Address
+        IPv4Address = ipaddress.IPv4Address
 
         try:
             ip = IPAddress(to_unicode(value))