Revert "format: Support environments with netmask with /"

This reverts commit 18ee7dad

/reviewed-on nexedi/slapos.core!107

slapos/format.py

@@ -1212,11 +1212,6 @@ class Interface(object):
         raise AddressGenerationError(addr)
       netmask = ipv6FromBin('1'*128) # the netmask of the tap itself is always 128 bits
 
-    if '/' in netmask:
-      _addr_netmask, _ = netmask.split('/')
-    else:
-      _addr_netmask = netmask
-
     while try_num > 0:
       if tap:
         addr = ipv6FromBin(prefix
@@ -1226,11 +1221,11 @@ class Interface(object):
         addr = ':'.join(address_dict['addr'].split(':')[:-1] + ['%x' % (
           random.randint(1, 65000), )])
         socket.inet_pton(socket.AF_INET6, addr)
-      if (dict(addr=addr, netmask=_addr_netmask) not in
+      if (dict(addr=addr, netmask=netmask) not in
             self.getGlobalScopeAddressList(tap=tap)):
         # Checking the validity of the IPv6 address
-        if self._addSystemAddress(addr, _addr_netmask, tap=tap):
-          return dict(addr=addr, netmask=_addr_netmask)
+        if self._addSystemAddress(addr, netmask, tap=tap):
+          return dict(addr=addr, netmask=netmask)
         try_num -= 1
 
     raise AddressGenerationError(addr)

slapos/tests/test_slapformat.py

@@ -471,11 +471,11 @@ class TestComputer(SlapformatMixin):
     INTERFACE_DICT['myinterface'] = {
       socket.AF_INET: [{'addr': '192.168.242.77', 'broadcast': '127.0.0.1',
         'netmask': '255.255.255.0'}],
-      socket.AF_INET6: [{'addr': '2a01:e35:2e27::e59c', 'netmask': 'ffff:ffff:ffff:ffff::/64'}]
+      socket.AF_INET6: [{'addr': '2a01:e35:2e27::e59c', 'netmask': 'ffff:ffff:ffff:ffff::'}]
     }
 
     INTERFACE_DICT['tap'] = {
-      socket.AF_INET6: [{'addr': '2a01:e35:2e27::e59c', 'netmask': 'ffff:ffff:ffff:ffff::/64'}]
+      socket.AF_INET6: [{'addr': '2a01:e35:2e27::e59c', 'netmask': 'ffff:ffff:ffff:ffff::'}]
     }
 
     computer.format(alter_user=False)
@@ -524,7 +524,7 @@ class TestComputer(SlapformatMixin):
     INTERFACE_DICT['iface'] = {
       socket.AF_INET: [{'addr': '192.168.242.77', 'broadcast': '127.0.0.1',
         'netmask': '255.255.255.0'}],
-      socket.AF_INET6: [{'addr': '2a01:e35:2e27:3456:1357::e59c', 'netmask': 'ffff:ffff:ffff:ffff:ffff::/48'}]
+      socket.AF_INET6: [{'addr': '2a01:e35:2e27:3456:1357::e59c', 'netmask': 'ffff:ffff:ffff:ffff:ffff::'}]
     }
     INTERFACE_DICT['eth1'] = {
       socket.AF_INET: [{'addr': '10.8.0.1', 'broadcast': '10.8.0.254',
@@ -532,7 +532,7 @@ class TestComputer(SlapformatMixin):
     }
 
     INTERFACE_DICT['tap'] = {
-            socket.AF_INET6: [{'addr': '2a01:e35:2e27:3456:1357:7890:ffff:ffff', 'netmask': 'ffff:ffff:ffff:ffff:ffff:ffff:ffff/16'}]
+            socket.AF_INET6: [{'addr': '2a01:e35:2e27:3456:1357:7890:ffff:ffff', 'netmask': 'ffff:ffff:ffff:ffff:ffff:ffff:ffff'}]
     }
 
     computer.format(alter_user=False)
@@ -623,7 +623,7 @@ class TestComputer(SlapformatMixin):
     INTERFACE_DICT['myinterface'] = {
       socket.AF_INET: [{'addr': '192.168.242.77', 'broadcast': '127.0.0.1',
         'netmask': '255.255.255.0'}],
-      socket.AF_INET6: [{'addr': '2a01:e35:2e27::e59c', 'netmask': 'ffff:ffff:ffff:ffff::/64'}]
+      socket.AF_INET6: [{'addr': '2a01:e35:2e27::e59c', 'netmask': 'ffff:ffff:ffff:ffff::'}]
     }
 
     computer.format(alter_network=False, alter_user=False)
@@ -663,7 +663,7 @@ class TestComputer(SlapformatMixin):
     INTERFACE_DICT['myinterface'] = {
       socket.AF_INET: [{'addr': '192.168.242.77', 'broadcast': '127.0.0.1',
         'netmask': '255.255.255.0'}],
-      socket.AF_INET6: [{'addr': '2a01:e35:2e27::e59c', 'netmask': 'ffff:ffff:ffff:ffff::/64'}]
+      socket.AF_INET6: [{'addr': '2a01:e35:2e27::e59c', 'netmask': 'ffff:ffff:ffff:ffff::'}]
     }
 
     computer.format(use_unique_local_address_block=True, alter_user=False, create_tap=False)
@@ -725,7 +725,7 @@ class TestComputerWithCPUSet(SlapformatMixin):
       socket.AF_INET: [
         {'addr': '127.0.0.1', 'broadcast': '127.0.255.255', 'netmask': '255.255.0.0'}],
       socket.AF_INET6: [
-        {'addr': '2a01:e35:2e27::e59c', 'netmask': 'ffff:ffff:ffff:ffff::/64'}]
+        {'addr': '2a01:e35:2e27::e59c', 'netmask': 'ffff:ffff:ffff:ffff::'}]
     }
 
     from slapos.manager.cpuset import Manager