def get_free_ip4(self):
aton_min = netutils.inet_aton(self.static_min)
aton_max = netutils.inet_aton(self.static_max)
aton_try = self.get_start_aton_try()
bound_client_list = self.client_set.all().order_by('ip')
# print "AAAA %s %s - %s" % (self, self.static_min, self.static_max)
# print bound_client_list
if len(bound_client_list):
ordered_ip4_aton_list = map(lambda obj: netutils.inet_aton(obj.ip),
bound_client_list)
ordered_ip4_aton_list.sort()
for aton_ip4 in ordered_ip4_aton_list:
if aton_ip4 >= aton_min:
if (aton_try == aton_max):
raise Subnet.SubnetFullException
elif (aton_try == aton_ip4):
# Try next one
aton_try = self.get_next_aton_try(aton_try)
else:
# Found!
rv = aton_try
break
else:
rv = aton_try
return netutils.inet_ntoa(aton_try)
def get_free_ip4(self):
aton_min = netutils.inet_aton(self.static_min)
aton_max = netutils.inet_aton(self.static_max)
aton_try = self.get_start_aton_try()
bound_client_list = self.client_set.all().order_by('ip')
# print "AAAA %s %s - %s" % (self, self.static_min, self.static_max)
# print bound_client_list
if len(bound_client_list):
ordered_ip4_aton_list = map(lambda obj: netutils.inet_aton(obj.ip),
bound_client_list)
ordered_ip4_aton_list.sort()
for aton_ip4 in ordered_ip4_aton_list:
if aton_ip4 >= aton_min:
if (aton_try == aton_max):
raise Subnet.SubnetFullException
elif (aton_try == aton_ip4):
# Try next one
aton_try = self.get_next_aton_try(aton_try)
else:
# Found!
rv = aton_try
break
else:
rv = aton_try
return netutils.inet_ntoa(aton_try)
def get_next_aton_try(self, aton_try):
# DEBUG print "NEED NEXT: %s try: %s" % (self, netutils.inet_ntoa(aton_try))
if self.topology == 'net30':
a_try = netutils.inet_ntoa(aton_try)
octets = a_try.split(".")
rv = self.__get_net30_next_aton_try_by_octets(octets)
# DEBUG print "FOUND: %s try: %s" % (self, netutils.inet_ntoa(rv))
else: # i.e. if self.topology == 'subnet':
rv = super(VPNSubnet, self).get_next_aton_try(aton_try)
return rv
def get_next_aton_try(self, aton_try):
# DEBUG print "NEED NEXT: %s try: %s" % (self, netutils.inet_ntoa(aton_try))
if self.topology == 'net30':
a_try = netutils.inet_ntoa(aton_try)
octets = a_try.split(".")
rv = self.__get_net30_next_aton_try_by_octets(octets)
# DEBUG print "FOUND: %s try: %s" % (self, netutils.inet_ntoa(rv))
else: # i.e. if self.topology == 'subnet':
rv = super(VPNSubnet, self).get_next_aton_try(aton_try)
return rv
def fix_client_ip(self):
log.info("Fixing client %s ip address %s" % (self, self.ip))
# Move ip to the end of the list
subnet = self.subnet
bound_client_list = subnet.client_set.all().order_by('ip')
ordered_ip4_aton_list = map(lambda obj: netutils.inet_aton(obj.ip),
bound_client_list)
ordered_ip4_aton_list.sort()
aton_new_ip4 = subnet.get_next_aton_try(ordered_ip4_aton_list[-1])
self.ip = netutils.inet_ntoa(aton_new_ip4)
self.enabled = False
self.save()
log.info("Updated client %s with ip address %s" % (self, self.ip))
def fix_client_ip(self):
log.info("Fixing client %s ip address %s" % (self, self.ip))
# Move ip to the end of the list
subnet = self.subnet
bound_client_list = subnet.client_set.all().order_by('ip')
ordered_ip4_aton_list = map(lambda obj: netutils.inet_aton(obj.ip),
bound_client_list)
ordered_ip4_aton_list.sort()
aton_new_ip4 = subnet.get_next_aton_try(ordered_ip4_aton_list[-1])
self.ip = netutils.inet_ntoa(aton_new_ip4)
self.enabled = False
self.save()
log.info("Updated client %s with ip address %s" % (self, self.ip))
def dotted_quad_netmask(self):
num = 0
for i in range(31, 31 - self.bits, -1):
num += 2**i
return netutils.inet_ntoa(num)
def dotted_quad_netmask(self):
num = 0
for i in range(31, 31 - self.bits, -1):
num += 2**i
return netutils.inet_ntoa(num)