def networkIPv6_deploy(request, network_id):
'''Deploy network L3 configuration in the environment routers for network ipv6
Receives optional parameter equipments to specify what equipment should
receive network configuration
'''
networkipv6 = NetworkIPv6.get_by_pk(int(network_id))
environment = networkipv6.vlan.ambiente
equipments_id_list = None
if request.DATA is not None:
equipments_id_list = request.DATA.get("equipments", None)
equipment_list = []
if equipments_id_list is not None:
if type(equipments_id_list) is not list:
raise api_exceptions.ValidationException("equipments")
for equip in equipments_id_list:
try:
int(equip)
except ValueError, e:
raise api_exceptions.ValidationException("equipments")
#Check that equipments received as parameters are in correct vlan environment
equipment_list = Equipamento.objects.filter(
equipamentoambiente__ambiente = environment,
id__in=equipments_id_list)
log.info ("list = %s" % equipment_list)
if len(equipment_list) != len(equipments_id_list):
log.error("Error: equipments %s are not part of network environment." % equipments_id_list)
raise exceptions.EquipmentIDNotInCorrectEnvException()
def create(self, ipv6_id, networkipv6_id): ipv6 = Ipv6.get_by_pk(ipv6_id) networkipv6 = NetworkIPv6.get_by_pk(networkipv6_id) if len(DHCPRelayIPv6.objects.filter(ipv6=ipv6, networkipv6=networkipv6)) > 0: raise exceptions.DHCPRelayAlreadyExistsError(ipv6_id, networkipv6_id) self.ipv6 = ipv6 self.networkipv6 = networkipv6
def networksIPv6_by_pk(request, network_id):
"""
Lists network ipv6.
"""
try:
networkipv6_obj = NetworkIPv6.get_by_pk(network_id)
serializer_options = NetworkIPv6Serializer(networkipv6_obj, many=False)
return Response(serializer_options.data)
except NetworkIPv6NotFoundError, exception:
raise exceptions.InvalidNetworkIDException()
def networksIPv6_by_pk(request, network_id):
'''Lists network ipv6
'''
try:
networkIPv6_obj = NetworkIPv6.get_by_pk(network_id)
serializer_options = NetworkIPv6Serializer(
networkIPv6_obj,
many=False
)
return Response(serializer_options.data)
except NetworkIPv6NotFoundError, exception:
raise exceptions.InvalidNetworkIDException()
def test_task_id_create_in_delete_one_netipv6_success(self, *args):
"""Test success of id task generate for netipv6 delete success."""
mock_get_netv6 = args[1]
mock_delete_netv6 = args[2]
net = NetworkIPv6(id=1)
user = Usuario(id='1', nome='test')
mock_delete_netv6.return_value = net
mock_get_netv6.return_value = net
delete_networkv6(1, user.id)
mock_delete_netv6.assert_called_with(1)
def test_task_id_create_in_post_deploy_one_netipv6_success(self, *args):
"""Test success of id task generate for netipv6 post deploy success."""
mock_get_user = args[1]
mock_get_netv6 = args[2]
mock_deploy_netv6 = args[3]
user = Usuario(id=1, nome='test')
net = NetworkIPv6(id=1)
mock_deploy_netv6.return_value = net
mock_get_netv6.return_value = net
mock_get_user.return_value = user
deploy_networkv6(net.id, user.id)
mock_deploy_netv6.assert_called_with(net.id, user)
def activate_network(self, user, id):
# id => ex: '55-v4' or '55-v6'
value = id.split('-')
if len(value) != 2:
self.log.error(
u'The id network parameter is invalid format: %s.', value)
raise InvalidValueError(None, 'id_network', value)
id_net = value[0]
network_type = value[1]
if not is_valid_int_greater_zero_param(id_net):
self.log.error(
u'The id network parameter is invalid. Value: %s.', id_net)
raise InvalidValueError(None, 'id_network', id_net)
if not is_valid_version_ip(network_type, IP_VERSION):
self.log.error(
u'The type network parameter is invalid value: %s.', network_type)
raise InvalidValueError(None, 'network_type', network_type)
if network_type == 'v4':
# network_type = 'v4'
# Make command
command = NETWORKIPV4_CREATE % int(id_net)
code, stdout, stderr = exec_script(command)
if code == 0:
# Change column 'active = 1'
net = NetworkIPv4.get_by_pk(id_net)
net.activate(user)
else:
# network_type = 'v6'
# Make command
command = NETWORKIPV6_CREATE % int(id_net)
code, stdout, stderr = exec_script(command)
if code == 0:
# Change column 'active = 1'
net = NetworkIPv6.get_by_pk(id_net)
net.activate(user)
return code, stdout, stderr
def activate_network(self, user, id):
# id => ex: '55-v4' or '55-v6'
value = id.split('-')
if len(value) != 2:
self.log.error(
u'The id network parameter is invalid format: %s.', value)
raise InvalidValueError(None, 'id_network', value)
id_net = value[0]
network_type = value[1]
if not is_valid_int_greater_zero_param(id_net):
self.log.error(
u'The id network parameter is invalid. Value: %s.', id_net)
raise InvalidValueError(None, 'id_network', id_net)
if not is_valid_version_ip(network_type, IP_VERSION):
self.log.error(
u'The type network parameter is invalid value: %s.', network_type)
raise InvalidValueError(None, 'network_type', network_type)
if network_type == 'v4':
# network_type = 'v4'
# Make command
command = NETWORKIPV4_CREATE % int(id_net)
code, stdout, stderr = exec_script(command)
if code == 0:
# Change column 'active = 1'
net = NetworkIPv4.get_by_pk(id_net)
net.activate(user)
else:
# network_type = 'v6'
# Make command
command = NETWORKIPV6_CREATE % int(id_net)
code, stdout, stderr = exec_script(command)
if code == 0:
# Change column 'active = 1'
net = NetworkIPv6.get_by_pk(id_net)
net.activate(user)
return code, stdout, stderr
def criar_rede_ipv6(user, tipo_rede, variablestochangecore1, vlan, active=1):
tiporede = TipoRede()
net_id = tiporede.get_by_name(tipo_rede)
network_type = tiporede.get_by_pk(net_id.id)
network_ip = NetworkIPv6()
network_ip.vlan = vlan
network_ip.network_type = network_type
network_ip.ambient_vip = None
network_ip.active = active
network_ip.block = variablestochangecore1.get('REDE_MASK')
while str(variablestochangecore1.get('REDE_IP')).endswith(':'):
variablestochangecore1['REDE_IP'] = variablestochangecore1[
'REDE_IP'][:-1]
while str(variablestochangecore1.get('NETMASK')).endswith(':'):
variablestochangecore1['NETMASK'] = variablestochangecore1[
'NETMASK'][:-1]
len_ip_ipv6 = len(str(variablestochangecore1.get('REDE_IP')).split(':'))
len_mask = len(str(variablestochangecore1.get('NETMASK')).split(':'))
while (8 - len_ip_ipv6 > 0): # 8-6=2--8-7=1--8-8=0
len_ip_ipv6 = len_ip_ipv6 + 1
variablestochangecore1['REDE_IP'] = variablestochangecore1.get(
'REDE_IP') + ':0'
while (8 - len_mask > 0):
len_mask = len_mask + 1
variablestochangecore1['NETMASK'] = variablestochangecore1.get(
'NETMASK') + ':0'
network_ip.block1, network_ip.block2, network_ip.block3, network_ip.block4, network_ip.block5, network_ip.block6, network_ip.block7, network_ip.block8 = str(
variablestochangecore1.get('REDE_IP')).split(':')
network_ip.mask1, network_ip.mask2, network_ip.mask3, network_ip.mask4, network_ip.mask5, network_ip.mask6, network_ip.mask7, network_ip.mask8 = str(
variablestochangecore1.get('NETMASK')).split(':')
destroy_cache_function([vlan.id])
network_ip.save()
return network_ip
def deactivate_network(self, user, id):
id_network, network_type = self.get_id_and_net_type(id)
if not is_valid_int_greater_zero_param(id_network):
self.log.error(
u'The id network parameter is invalid. Value: %s.', id_network)
raise InvalidValueError(None, 'id_network', id_network)
if not is_valid_version_ip(network_type, IP_VERSION):
self.log.error(
u'The type network parameter is invalid value: %s.', network_type)
raise InvalidValueError(None, 'network_type', network_type)
if network_type == self.NETWORK_TYPE_V4:
net = NetworkIPv4.get_by_pk(id_network)
if not self.is_active_netwok(net):
raise NetworkInactiveError(
message=error_messages.get(self.CODE_MESSAGE_INACTIVE_NETWORK))
command = NETWORKIPV4_REMOVE % int(id_network)
code, stdout, stderr = exec_script(command)
if code == 0:
net = NetworkIPv4.get_by_pk(id_network)
net.deactivate(user)
else:
net = NetworkIPv6.get_by_pk(id_network)
if not self.is_active_netwok(net):
raise NetworkInactiveError(
message=error_messages.get(self.CODE_MESSAGE_INACTIVE_NETWORK))
command = NETWORKIPV6_REMOVE % int(id_network)
code, stdout, stderr = exec_script(command)
if code == 0:
net.deactivate(user)
return code, stdout, stderr
def handle_get(self, request, user, *args, **kwargs):
"""Handles GET requests to list all network IPv6 by network ipv6 id.
URLs: network/ipv6/id/id_rede6
"""
try:
# Commons Validations
# User permission
if not has_perm(user, AdminPermission.VLAN_MANAGEMENT,
AdminPermission.READ_OPERATION):
self.log.error(
u'User does not have permission to perform the operation.')
return self.not_authorized()
# Business Validations
# Valid id access
id_network = kwargs.get('id_rede6')
if not is_valid_int_greater_zero_param(id_network):
self.log.error(u'Parameter id_rede is invalid. Value: %s.',
id_network)
raise InvalidValueError(None, 'id_rede6', id_network)
# Business Rules
network = NetworkIPv6.get_by_pk(id_network)
network_map = dict()
network_map['network'] = model_to_dict(network)
# Return XML
return self.response(dumps_networkapi(network_map))
except InvalidValueError, e:
return self.response_error(269, e.param, e.value)
def deactivate_network(self, user, id):
id_network, network_type = self.get_id_and_net_type(id)
if not is_valid_int_greater_zero_param(id_network):
self.log.error(u'The id network parameter is invalid. Value: %s.',
id_network)
raise InvalidValueError(None, 'id_network', id_network)
if not is_valid_version_ip(network_type, IP_VERSION):
self.log.error(u'The type network parameter is invalid value: %s.',
network_type)
raise InvalidValueError(None, 'network_type', network_type)
if not self.is_active_netwok(net):
code = 0
stdout = 'Nothing to do. Network is not active.'
stderr = ''
else:
if network_type == self.NETWORK_TYPE_V4:
net = NetworkIPv4.get_by_pk(id_network)
command = NETWORKIPV4_REMOVE % int(id_network)
code, stdout, stderr = exec_script(command)
if code == 0:
net = NetworkIPv4.get_by_pk(id_network)
net.deactivate(user)
else:
net = NetworkIPv6.get_by_pk(id_network)
command = NETWORKIPV6_REMOVE % int(id_network)
code, stdout, stderr = exec_script(command)
if code == 0:
net.deactivate(user)
return code, stdout, stderr
def handle_get(self, request, user, *args, **kwargs):
"""Handles GET requests to list all network IPv6 by network ipv6 id.
URLs: network/ipv6/id/id_rede6
"""
try:
# Commons Validations
# User permission
if not has_perm(user, AdminPermission.VLAN_MANAGEMENT, AdminPermission.READ_OPERATION):
self.log.error(
u'User does not have permission to perform the operation.')
return self.not_authorized()
# Business Validations
# Valid id access
id_network = kwargs.get('id_rede6')
if not is_valid_int_greater_zero_param(id_network):
self.log.error(
u'Parameter id_rede is invalid. Value: %s.', id_network)
raise InvalidValueError(None, 'id_rede6', id_network)
# Business Rules
network = NetworkIPv6.get_by_pk(id_network)
network_map = dict()
network_map['network'] = model_to_dict(network)
# Return XML
return self.response(dumps_networkapi(network_map))
except InvalidValueError, e:
return self.response_error(269, e.param, e.value)
def deactivate_network(self, user, id):
id_network, network_type = self.get_id_and_net_type(id)
if not is_valid_int_greater_zero_param(id_network):
self.log.error(
u'The id network parameter is invalid. Value: %s.', id_network)
raise InvalidValueError(None, 'id_network', id_network)
if not is_valid_version_ip(network_type, IP_VERSION):
self.log.error(
u'The type network parameter is invalid value: %s.', network_type)
raise InvalidValueError(None, 'network_type', network_type)
if not self.is_active_netwok(net):
code = 0
stdout = 'Nothing to do. Network is not active.'
stderr = ''
else:
if network_type == self.NETWORK_TYPE_V4:
net = NetworkIPv4.get_by_pk(id_network)
command = NETWORKIPV4_REMOVE % int(id_network)
code, stdout, stderr = exec_script(command)
if code == 0:
net = NetworkIPv4.get_by_pk(id_network)
net.deactivate(user)
else:
net = NetworkIPv6.get_by_pk(id_network)
command = NETWORKIPV6_REMOVE % int(id_network)
code, stdout, stderr = exec_script(command)
if code == 0:
net.deactivate(user)
return code, stdout, stderr
def setUp(self):
self.user = Usuario()
self.equipment_list = [Equipamento(id=1, nome='router')]
self.ambiente = Ambiente()
self.vlan = Vlan(id=1, ambiente=self.ambiente)
self.networkv4 = NetworkIPv4(id=1,
vlan=self.vlan,
oct1=192,
oct2=168,
oct3=0,
oct4=0,
mask_oct1=255,
mask_oct2=255,
mask_oct3=255,
mask_oct4=0)
self.networkv6 = NetworkIPv6(id=1,
vlan=self.vlan,
block1='fff',
block2='fff',
block3='fff',
block4='fff',
block5='fff',
block6='fff',
block7='fff',
block8='fff',
mask1='fff',
mask2='fff',
mask3='fff',
mask4='fff',
mask5='fff',
mask6='fff',
mask7='fff',
mask8='fff')
self.mock_distributed_lock()
self.mock_transaction()
def handle_post(self, request, user, *args, **kwargs):
"""Treat POST requests to insert vlan
URL: vlan/insert/
"""
try:
# Generic method for v4 and v6
network_version = kwargs.get('network_version')
# Commons Validations
# User permission
if not has_perm(user, AdminPermission.VLAN_MANAGEMENT, AdminPermission.WRITE_OPERATION):
self.log.error(
u'User does not have permission to perform the operation.')
return self.not_authorized()
# Business Validations
# Load XML data
xml_map, attrs_map = loads(request.raw_post_data)
# XML data format
networkapi_map = xml_map.get('networkapi')
if networkapi_map is None:
msg = u'There is no value to the networkapi tag of XML request.'
self.log.error(msg)
return self.response_error(3, msg)
vlan_map = networkapi_map.get('vlan')
if vlan_map is None:
msg = u'There is no value to the vlan tag of XML request.'
self.log.error(msg)
return self.response_error(3, msg)
# Get XML data
environment_id = vlan_map.get('environment_id')
number = vlan_map.get('number')
name = vlan_map.get('name')
acl_file = vlan_map.get('acl_file')
acl_file_v6 = vlan_map.get('acl_file_v6')
description = vlan_map.get('description')
network_ipv4 = vlan_map.get('network_ipv4')
network_ipv6 = vlan_map.get('network_ipv6')
vrf = vlan_map.get('vrf')
# Valid environment_id ID
if not is_valid_int_greater_zero_param(environment_id):
self.log.error(
u'Parameter environment_id is invalid. Value: %s.', environment_id)
raise InvalidValueError(None, 'environment_id', environment_id)
# Valid number of Vlan
if not is_valid_int_greater_zero_param(number):
self.log.error(
u'Parameter number is invalid. Value: %s', number)
raise InvalidValueError(None, 'number', number)
# Valid name of Vlan
if not is_valid_string_minsize(name, 3) or not is_valid_string_maxsize(name, 50):
self.log.error(u'Parameter name is invalid. Value: %s', name)
raise InvalidValueError(None, 'name', name)
if not network_ipv4 or not str(network_ipv4).isdigit():
self.log.error(
u'Parameter network_ipv4 is invalid. Value: %s.', network_ipv4)
raise InvalidValueError(None, 'network_ipv4', network_ipv4)
if not network_ipv6 or not str(network_ipv6).isdigit():
self.log.error(
u'Parameter network_ipv6 is invalid. Value: %s.', network_ipv6)
raise InvalidValueError(None, 'network_ipv6', network_ipv6)
# vrf can NOT be greater than 100
if not is_valid_string_maxsize(vrf, 100, False):
self.log.error(
u'Parameter vrf is invalid. Value: %s.', vrf)
raise InvalidValueError(None, 'vrf', vrf)
network_ipv4 = int(network_ipv4)
network_ipv6 = int(network_ipv6)
if network_ipv4 not in range(0, 2):
self.log.error(
u'Parameter network_ipv4 is invalid. Value: %s.', network_ipv4)
raise InvalidValueError(None, 'network_ipv4', network_ipv4)
if network_ipv6 not in range(0, 2):
self.log.error(
u'Parameter network_ipv6 is invalid. Value: %s.', network_ipv6)
raise InvalidValueError(None, 'network_ipv6', network_ipv6)
p = re.compile('^[A-Z0-9-_]+$')
m = p.match(name)
if not m:
name = name.upper()
m = p.match(name)
if not m:
raise InvalidValueError(None, 'name', name)
# Valid description of Vlan
if not is_valid_string_minsize(description, 3, False) or not is_valid_string_maxsize(description, 200, False):
self.log.error(
u'Parameter description is invalid. Value: %s', description)
raise InvalidValueError(None, 'description', description)
vlan = Vlan()
# Valid acl_file Vlan
if acl_file is not None:
if not is_valid_string_minsize(acl_file, 3) or not is_valid_string_maxsize(acl_file, 200):
self.log.error(
u'Parameter acl_file is invalid. Value: %s', acl_file)
raise InvalidValueError(None, 'acl_file', acl_file)
p = re.compile('^[A-Z0-9-_]+$')
m = p.match(acl_file)
if not m:
raise InvalidValueError(None, 'acl_file', acl_file)
# VERIFICA SE VLAN COM MESMO ACL JA EXISTE OU NAO
# commenting acl name check - issue #55
# vlan.get_vlan_by_acl(acl_file)
# Valid acl_file_v6 Vlan
if acl_file_v6 is not None:
if not is_valid_string_minsize(acl_file_v6, 3) or not is_valid_string_maxsize(acl_file_v6, 200):
self.log.error(
u'Parameter acl_file_v6 is invalid. Value: %s', acl_file_v6)
raise InvalidValueError(None, 'acl_file_v6', acl_file_v6)
p = re.compile('^[A-Z0-9-_]+$')
m = p.match(acl_file_v6)
if not m:
raise InvalidValueError(None, 'acl_file_v6', acl_file_v6)
# VERIFICA SE VLAN COM MESMO ACL JA EXISTE OU NAO
# commenting acl name check - issue #55
# vlan.get_vlan_by_acl_v6(acl_file_v6)
ambiente = Ambiente()
ambiente = ambiente.get_by_pk(environment_id)
vlan.acl_file_name = acl_file
vlan.acl_file_name_v6 = acl_file_v6
vlan.num_vlan = number
vlan.nome = name
vlan.descricao = description
vlan.ambiente = ambiente
vlan.ativada = 0
vlan.acl_valida = 0
vlan.acl_valida_v6 = 0
vlan.insert_vlan(user)
if network_ipv4:
network_ipv4 = NetworkIPv4()
vlan_map = network_ipv4.add_network_ipv4(
user, vlan.id, None, None, None)
list_equip_routers_ambient = EquipamentoAmbiente.objects.select_related('equipamento').filter(
ambiente=vlan.ambiente.id, is_router=True)
if list_equip_routers_ambient:
# Add Adds the first available ipv4 on all equipment
# that is configured as a router for the environment related to
# network
ip = Ip.get_first_available_ip(network_ipv4.id)
ip = str(ip).split('.')
ip_model = Ip()
ip_model.oct1 = ip[0]
ip_model.oct2 = ip[1]
ip_model.oct3 = ip[2]
ip_model.oct4 = ip[3]
ip_model.networkipv4_id = network_ipv4.id
ip_model.save(user)
if len(list_equip_routers_ambient) > 1 and network_ipv4.block < 30:
multiple_ips = True
else:
multiple_ips = False
for equip in list_equip_routers_ambient:
IpEquipamento().create(user, ip_model.id, equip.equipamento.id)
if multiple_ips:
router_ip = Ip.get_first_available_ip(
network_ipv4.id, True)
router_ip = str(router_ip).split('.')
ip_model2 = Ip()
ip_model2.oct1 = router_ip[0]
ip_model2.oct2 = router_ip[1]
ip_model2.oct3 = router_ip[2]
ip_model2.oct4 = router_ip[3]
ip_model2.networkipv4_id = network_ipv4.id
ip_model2.save(user)
IpEquipamento().create(user, ip_model2.id, equip.equipamento.id)
if network_ipv6:
network_ipv6 = NetworkIPv6()
vlan_map = network_ipv6.add_network_ipv6(
user, vlan.id, None, None, None)
list_equip_routers_ambient = EquipamentoAmbiente.objects.filter(
ambiente=vlan.ambiente.id, is_router=True)
if list_equip_routers_ambient:
# Add Adds the first available ipv6 on all equipment
# that is configured as a router for the environment related to
# network
ipv6 = Ipv6.get_first_available_ip6(network_ipv6.id)
ipv6 = str(ipv6).split(':')
ipv6_model = Ipv6()
ipv6_model.block1 = ipv6[0]
ipv6_model.block2 = ipv6[1]
ipv6_model.block3 = ipv6[2]
ipv6_model.block4 = ipv6[3]
ipv6_model.block5 = ipv6[4]
ipv6_model.block6 = ipv6[5]
ipv6_model.block7 = ipv6[6]
ipv6_model.block8 = ipv6[7]
ipv6_model.networkipv6_id = network_ipv6.id
ipv6_model.save(user)
if len(list_equip_routers_ambient) > 1:
multiple_ips = True
else:
multiple_ips = False
for equip in list_equip_routers_ambient:
Ipv6Equipament().create(
user, ipv6_model.id, equip.equipamento.id)
if multiple_ips:
router_ip = Ipv6.get_first_available_ip6(
network_ipv6.id, True)
router_ip = str(router_ip).split(':')
ipv6_model2 = Ipv6()
ipv6_model2.block1 = router_ip[0]
ipv6_model2.block2 = router_ip[1]
ipv6_model2.block3 = router_ip[2]
ipv6_model2.block4 = router_ip[3]
ipv6_model2.block5 = router_ip[4]
ipv6_model2.block6 = router_ip[5]
ipv6_model2.block7 = router_ip[6]
ipv6_model2.block8 = router_ip[7]
ipv6_model2.networkipv6_id = network_ipv6.id
ipv6_model2.save(user)
Ipv6Equipament().create(user, ipv6_model2.id, equip.equipamento.id)
map = dict()
listaVlan = dict()
listaVlan['id'] = vlan.id
listaVlan['nome'] = vlan.nome
listaVlan['acl_file_name'] = vlan.acl_file_name
listaVlan['descricao'] = vlan.descricao
listaVlan['id_ambiente'] = vlan.ambiente.id
listaVlan['ativada'] = vlan.ativada
listaVlan['acl_valida'] = vlan.acl_valida
map['vlan'] = listaVlan
# Delete vlan's cache
# destroy_cache_function()
# Return XML
return self.response(dumps_networkapi(map))
except VlanACLDuplicatedError, e:
return self.response_error(311, acl_file)
def handle_post(self, request, user, *args, **kwargs):
"""Handles POST requests to add an IP6 and associate it to an equipment.
URL: ipv6/save/
"""
self.log.info('Add an IP6 and associate it to an equipment')
try:
# Load XML data
xml_map, attrs_map = loads(request.raw_post_data)
# XML data format
networkapi_map = xml_map.get('networkapi')
if networkapi_map is None:
msg = u'There is no value to the networkapi tag of XML request.'
self.log.error(msg)
return self.response_error(3, msg)
ip_map = networkapi_map.get('ip_map')
if ip_map is None:
msg = u'There is no value to the ip tag of XML request.'
self.log.error(msg)
return self.response_error(3, msg)
# Get XML data
equip_id = ip_map.get('id_equip')
network_ipv6_id = ip_map.get('id_net')
description = ip_map.get('descricao')
ip6 = ip_map.get('ip6')
# Valid equip_id
if not is_valid_int_greater_zero_param(equip_id):
self.log.error(u'Parameter equip_id is invalid. Value: %s.',
equip_id)
raise InvalidValueError(None, 'equip_id', equip_id)
# Valid network_ipv4_id
if not is_valid_int_greater_zero_param(network_ipv6_id):
self.log.error(
u'Parameter network_ipv6_id is invalid. Value: %s.',
network_ipv6_id)
raise InvalidValueError(None, 'network_ipv6_id',
network_ipv6_id)
# Description can NOT be greater than 100
if not is_valid_string_maxsize(ip6, 39):
self.log.error(u'Parameter ip6 is invalid. Value: %s.', ip6)
raise InvalidValueError(None, 'ip6', ip6)
if description is not None:
if not is_valid_string_maxsize(
description, 100) or not is_valid_string_minsize(
description, 3):
self.log.error(
u'Parameter description is invalid. Value: %s.',
description)
raise InvalidValueError(None, 'description', description)
# User permission
if not has_perm(user, AdminPermission.IPS,
AdminPermission.WRITE_OPERATION, None, equip_id,
AdminPermission.EQUIP_WRITE_OPERATION):
raise UserNotAuthorizedError(
None,
u'User does not have permission to perform the operation.')
# Business Rules
# New IP
ipv6 = Ipv6()
net = NetworkIPv6.get_by_pk(network_ipv6_id)
with distributedlock(LOCK_NETWORK_IPV6 % network_ipv6_id):
# Caso haja erro para retornar o ip corretamente
ip_error = ip6
ip6 = ip6.split(':')
# Ip informado de maneira incorreta
if len(ip6) is not 8:
raise InvalidValueError(None, 'ip6', ip_error)
ipv6.description = description
ipv6.block1 = ip6[0]
ipv6.block2 = ip6[1]
ipv6.block3 = ip6[2]
ipv6.block4 = ip6[3]
ipv6.block5 = ip6[4]
ipv6.block6 = ip6[5]
ipv6.block7 = ip6[6]
ipv6.block8 = ip6[7]
# Persist
equip = Equipamento.get_by_pk(equip_id)
listaVlansDoEquip = []
for ipequip in equip.ipv6equipament_set.all():
vlan = ipequip.ip.networkipv6.vlan
if vlan not in listaVlansDoEquip:
listaVlansDoEquip.append(vlan)
for ipequip in equip.ipequipamento_set.all():
vlan = ipequip.ip.networkipv4.vlan
if vlan not in listaVlansDoEquip:
listaVlansDoEquip.append(vlan)
vlan_atual = net.vlan
ambiente_aux = None
vlan_aux = None
for vlan in listaVlansDoEquip:
if vlan.num_vlan == vlan_atual.num_vlan:
if vlan.id != vlan_atual.id:
# Filter case 3 - Vlans with same number cannot
# share equipments ##
flag_vlan_error = False
# Filter testing
if vlan.ambiente.filter is None or vlan_atual.ambiente.filter is None:
flag_vlan_error = True
else:
# Test both environment's filters
tp_equip_list_one = list()
for fet in FilterEquipType.objects.filter(
filter=vlan_atual.ambiente.filter.id):
tp_equip_list_one.append(fet.equiptype)
tp_equip_list_two = list()
for fet in FilterEquipType.objects.filter(
filter=vlan.ambiente.filter.id):
tp_equip_list_two.append(fet.equiptype)
if equip.tipo_equipamento not in tp_equip_list_one or equip.tipo_equipamento not in tp_equip_list_two:
flag_vlan_error = True
## Filter case 3 - end ##
if flag_vlan_error:
vlan_aux = vlan
ambiente_aux = vlan.ambiente
nome_ambiente = '%s - %s - %s' % (
vlan.ambiente.divisao_dc.nome,
vlan.ambiente.ambiente_logico.nome,
vlan.ambiente.grupo_l3.nome)
raise VlanNumberNotAvailableError(
None,
"""O ip informado não pode ser cadastrado, pois o equipamento %s, faz parte do ambiente %s (id %s),
que possui a Vlan de id %s, que também possui o número %s, e não é permitido que vlans que compartilhem o mesmo ambiente,
por meio de equipamentos, possuam o mesmo número, edite o número de uma das Vlans ou adicione um filtro no ambiente para efetuar o cadastro desse IP no Equipamento Informado.
""" %
(equip.nome, nome_ambiente,
ambiente_aux.id, vlan_aux.id,
vlan_atual.num_vlan))
ipv6.save_ipv6(equip_id, user, net)
list_ip = []
lequips = list()
if ipv6.id is None:
ipv6 = Ipv6.get_by_blocks_and_net(ipv6.block1, ipv6.block2,
ipv6.block3, ipv6.block4,
ipv6.block5, ipv6.block6,
ipv6.block7, ipv6.block8,
net.id)
equips = Ipv6Equipament.list_by_ip6(ipv6.id)
ip_maps = dict()
ip_maps['id'] = ipv6.id
ip_maps['block1'] = ipv6.block1
ip_maps['block2'] = ipv6.block2
ip_maps['block3'] = ipv6.block3
ip_maps['block4'] = ipv6.block4
ip_maps['block5'] = ipv6.block5
ip_maps['block6'] = ipv6.block6
ip_maps['block7'] = ipv6.block7
ip_maps['block8'] = ipv6.block8
ip_maps['descricao'] = ipv6.description
list_id_equip = []
for equip in equips:
list_id_equip.append(equip.equipamento.id)
equip = Equipamento.get_by_pk(equip.equipamento.id)
lequips.append(model_to_dict(equip))
ip_maps['equipamento'] = lequips
list_ip.append(ip_maps)
network_map = dict()
network_map['ipv6'] = list_ip
# Delete vlan's cache
destroy_cache_function([net.vlan_id])
# Delete equipment's cache
destroy_cache_function(list_id_equip, True)
return self.response(dumps_networkapi(network_map))
except IpRangeAlreadyAssociation, e:
return self.response_error(347)
def handle_post(self, request, user, *args, **kwargs):
'''Handles POST requests to add an IP6 and associate it to an equipment.
URL: ipv6/save/
'''
self.log.info('Add an IP6 and associate it to an equipment')
try:
# Load XML data
xml_map, attrs_map = loads(request.raw_post_data)
# XML data format
networkapi_map = xml_map.get('networkapi')
if networkapi_map is None:
msg = u'There is no value to the networkapi tag of XML request.'
self.log.error(msg)
return self.response_error(3, msg)
ip_map = networkapi_map.get('ip_map')
if ip_map is None:
msg = u'There is no value to the ip tag of XML request.'
self.log.error(msg)
return self.response_error(3, msg)
# Get XML data
equip_id = ip_map.get('id_equip')
network_ipv6_id = ip_map.get('id_net')
description = ip_map.get('descricao')
ip6 = ip_map.get('ip6')
# Valid equip_id
if not is_valid_int_greater_zero_param(equip_id):
self.log.error(
u'Parameter equip_id is invalid. Value: %s.', equip_id)
raise InvalidValueError(None, 'equip_id', equip_id)
# Valid network_ipv4_id
if not is_valid_int_greater_zero_param(network_ipv6_id):
self.log.error(
u'Parameter network_ipv6_id is invalid. Value: %s.', network_ipv6_id)
raise InvalidValueError(
None, 'network_ipv6_id', network_ipv6_id)
# Description can NOT be greater than 100
if not is_valid_string_maxsize(ip6, 39):
self.log.error(u'Parameter ip6 is invalid. Value: %s.', ip6)
raise InvalidValueError(None, 'ip6', ip6)
if description is not None:
if not is_valid_string_maxsize(description, 100) or not is_valid_string_minsize(description, 3):
self.log.error(
u'Parameter description is invalid. Value: %s.', description)
raise InvalidValueError(None, 'description', description)
# User permission
if not has_perm(user,
AdminPermission.IPS,
AdminPermission.WRITE_OPERATION,
None,
equip_id,
AdminPermission.EQUIP_WRITE_OPERATION):
raise UserNotAuthorizedError(
None, u'User does not have permission to perform the operation.')
# Business Rules
# New IP
ipv6 = Ipv6()
net = NetworkIPv6.get_by_pk(network_ipv6_id)
with distributedlock(LOCK_NETWORK_IPV6 % network_ipv6_id):
# Caso haja erro para retornar o ip corretamente
ip_error = ip6
ip6 = ip6.split(":")
# Ip informado de maneira incorreta
if len(ip6) is not 8:
raise InvalidValueError(None, 'ip6', ip_error)
ipv6.description = description
ipv6.block1 = ip6[0]
ipv6.block2 = ip6[1]
ipv6.block3 = ip6[2]
ipv6.block4 = ip6[3]
ipv6.block5 = ip6[4]
ipv6.block6 = ip6[5]
ipv6.block7 = ip6[6]
ipv6.block8 = ip6[7]
# Persist
equip = Equipamento.get_by_pk(equip_id)
listaVlansDoEquip = []
for ipequip in equip.ipv6equipament_set.all():
vlan = ipequip.ip.networkipv6.vlan
if vlan not in listaVlansDoEquip:
listaVlansDoEquip.append(vlan)
for ipequip in equip.ipequipamento_set.all():
vlan = ipequip.ip.networkipv4.vlan
if vlan not in listaVlansDoEquip:
listaVlansDoEquip.append(vlan)
vlan_atual = net.vlan
ambiente_aux = None
vlan_aux = None
for vlan in listaVlansDoEquip:
if vlan.num_vlan == vlan_atual.num_vlan:
if vlan.id != vlan_atual.id:
# Filter case 3 - Vlans with same number cannot
# share equipments ##
flag_vlan_error = False
# Filter testing
if vlan.ambiente.filter is None or vlan_atual.ambiente.filter is None:
flag_vlan_error = True
else:
# Test both environment's filters
tp_equip_list_one = list()
for fet in FilterEquipType.objects.filter(filter=vlan_atual.ambiente.filter.id):
tp_equip_list_one.append(fet.equiptype)
tp_equip_list_two = list()
for fet in FilterEquipType.objects.filter(filter=vlan.ambiente.filter.id):
tp_equip_list_two.append(fet.equiptype)
if equip.tipo_equipamento not in tp_equip_list_one or equip.tipo_equipamento not in tp_equip_list_two:
flag_vlan_error = True
## Filter case 3 - end ##
if flag_vlan_error:
vlan_aux = vlan
ambiente_aux = vlan.ambiente
nome_ambiente = "%s - %s - %s" % (
vlan.ambiente.divisao_dc.nome, vlan.ambiente.ambiente_logico.nome, vlan.ambiente.grupo_l3.nome)
raise VlanNumberNotAvailableError(None,
'''O ip informado não pode ser cadastrado, pois o equipamento %s, faz parte do ambiente %s (id %s),
que possui a Vlan de id %s, que também possui o número %s, e não é permitido que vlans que compartilhem o mesmo ambiente,
por meio de equipamentos, possuam o mesmo número, edite o número de uma das Vlans ou adicione um filtro no ambiente para efetuar o cadastro desse IP no Equipamento Informado.
''' % (equip.nome, nome_ambiente, ambiente_aux.id, vlan_aux.id, vlan_atual.num_vlan))
ipv6.save_ipv6(equip_id, user, net)
list_ip = []
lequips = list()
if ipv6.id is None:
ipv6 = Ipv6.get_by_blocks_and_net(
ipv6.block1, ipv6.block2, ipv6.block3, ipv6.block4, ipv6.block5, ipv6.block6, ipv6.block7, ipv6.block8, net.id)
equips = Ipv6Equipament.list_by_ip6(ipv6.id)
ip_maps = dict()
ip_maps['id'] = ipv6.id
ip_maps['block1'] = ipv6.block1
ip_maps['block2'] = ipv6.block2
ip_maps['block3'] = ipv6.block3
ip_maps['block4'] = ipv6.block4
ip_maps['block5'] = ipv6.block5
ip_maps['block6'] = ipv6.block6
ip_maps['block7'] = ipv6.block7
ip_maps['block8'] = ipv6.block8
ip_maps['descricao'] = ipv6.description
list_id_equip = []
for equip in equips:
list_id_equip.append(equip.equipamento.id)
equip = Equipamento.get_by_pk(equip.equipamento.id)
lequips.append(model_to_dict(equip))
ip_maps['equipamento'] = lequips
list_ip.append(ip_maps)
network_map = dict()
network_map['ipv6'] = list_ip
# Delete vlan's cache
destroy_cache_function([net.vlan_id])
# Delete equipment's cache
destroy_cache_function(list_id_equip, True)
return self.response(dumps_networkapi(network_map))
except IpRangeAlreadyAssociation, e:
return self.response_error(347)
def handle_get(self, request, user, *args, **kwargs):
"""Handles GET requests to list all network IPv6 by network ipv6 id.
URLs: ip/id_network_ipv6/id_rede
"""
try:
# Commons Validations
# User permission
if not has_perm(user, AdminPermission.IPS,
AdminPermission.READ_OPERATION):
self.log.error(
u'User does not have permission to perform the operation.')
return self.not_authorized()
# Business Validations
# Valid id access
id_network = kwargs.get('id_rede')
if not is_valid_int_greater_zero_param(id_network):
raise InvalidValueError(None, 'id_rede', id_network)
# Business Rules
NetworkIPv6.get_by_pk(id_network)
ips = Ipv6.list_by_network(id_network)
try:
len(ips)
except Exception, e:
raise InvalidValueError(None, 'id_rede', id_network)
if ips is None or len(ips) <= 0:
raise IpNotFoundError(305, id_network)
EquipIps = []
mapa = dict()
# lista = []
try:
for ip in ips:
EquipIps = []
equipsIp = Ipv6Equipament.list_by_ip6(ip.id)
for eIp in equipsIp:
EquipIps.append(eIp)
mapa[ip.id] = EquipIps
# lista.append(mapa)bora pegar cafe
except IpEquipmentNotFoundError:
EquipIps.append(None)
except IpError:
EquipIps.append(None)
network_map = dict()
list_ips = []
lequips = []
for ip in ips:
lequips = []
ip_maps = dict()
ip_maps['id'] = ip.id
ip_maps['block1'] = ip.block1
ip_maps['block2'] = ip.block2
ip_maps['block3'] = ip.block3
ip_maps['block4'] = ip.block4
ip_maps['block5'] = ip.block5
ip_maps['block6'] = ip.block6
ip_maps['block7'] = ip.block7
ip_maps['block8'] = ip.block8
ip_maps['descricao'] = ip.description
for equip in mapa.get(ip.id):
equip = Equipamento.get_by_pk(equip.equipamento.id)
lequips.append(model_to_dict(equip))
ip_maps['equipamento'] = lequips
list_ips.append(ip_maps)
network_map['ips'] = list_ips
network_map
# Return XML
return self.response(dumps_networkapi(network_map))
def handle_post(self, request, user, *args, **kwargs):
'''Handles POST requests to associate and IPv6 to an equipment.
URL: ipv6/assoc/
'''
self.log.info('Associate Ipv6 to an Equipment')
try:
# Load XML data
xml_map, attrs_map = loads(request.raw_post_data)
# XML data format
networkapi_map = xml_map.get('networkapi')
if networkapi_map is None:
msg = u'There is no value to the networkapi tag of XML request.'
self.log.error(msg)
return self.response_error(3, msg)
ip_map = networkapi_map.get('ip_map')
if ip_map is None:
msg = u'There is no value to the ip tag of XML request.'
self.log.error(msg)
return self.response_error(3, msg)
# Get XML data
ip_id = ip_map.get('id_ip')
equip_id = ip_map.get('id_equip')
network_ipv6_id = ip_map.get('id_net')
# Valid ip_id
if not is_valid_int_greater_zero_param(ip_id):
self.log.error(
u'Parameter ip_id is invalid. Value: %s.', ip_id)
raise InvalidValueError(None, 'ip_id', ip_id)
# Valid equip_id
if not is_valid_int_greater_zero_param(equip_id):
self.log.error(
u'Parameter equip_id is invalid. Value: %s.', equip_id)
raise InvalidValueError(None, 'equip_id', equip_id)
# Valid network_ipv6_id
if not is_valid_int_greater_zero_param(network_ipv6_id):
self.log.error(
u'Parameter network_ipv6_id is invalid. Value: %s.', network_ipv6_id)
raise InvalidValueError(
None, 'network_ipv6_id', network_ipv6_id)
# User permission
if not has_perm(user,
AdminPermission.IPS,
AdminPermission.WRITE_OPERATION,
None,
equip_id,
AdminPermission.EQUIP_WRITE_OPERATION):
raise UserNotAuthorizedError(
None, u'User does not have permission to perform the operation.')
# Business Rules
# Get net
net = NetworkIPv6.get_by_pk(network_ipv6_id)
with distributedlock(LOCK_NETWORK_IPV6 % network_ipv6_id):
# Get ip
ip = Ipv6.get_by_pk(ip_id)
# Get equipment
equip = Equipamento.get_by_pk(equip_id)
listaVlansDoEquip = []
for ipequip in equip.ipequipamento_set.all():
vlan = ipequip.ip.networkipv4.vlan
if vlan not in listaVlansDoEquip:
listaVlansDoEquip.append(vlan)
for ipequip in equip.ipv6equipament_set.all():
vlan = ipequip.ip.networkipv6.vlan
if vlan not in listaVlansDoEquip:
listaVlansDoEquip.append(vlan)
vlan_atual = net.vlan
vlan_aux = None
ambiente_aux = None
for vlan in listaVlansDoEquip:
if vlan.num_vlan == vlan_atual.num_vlan:
if vlan.id != vlan_atual.id:
# Filter case 3 - Vlans with same number cannot
# share equipments ##
flag_vlan_error = False
# Filter testing
if vlan.ambiente.filter is None or vlan_atual.ambiente.filter is None:
flag_vlan_error = True
else:
# Test both environment's filters
tp_equip_list_one = list()
for fet in FilterEquipType.objects.filter(filter=vlan_atual.ambiente.filter.id):
tp_equip_list_one.append(fet.equiptype)
tp_equip_list_two = list()
for fet in FilterEquipType.objects.filter(filter=vlan.ambiente.filter.id):
tp_equip_list_two.append(fet.equiptype)
if equip.tipo_equipamento not in tp_equip_list_one or equip.tipo_equipamento not in tp_equip_list_two:
flag_vlan_error = True
## Filter case 3 - end ##
if flag_vlan_error:
ambiente_aux = vlan.ambiente
vlan_aux = vlan
nome_ambiente = "%s - %s - %s" % (
vlan.ambiente.divisao_dc.nome, vlan.ambiente.ambiente_logico.nome, vlan.ambiente.grupo_l3.nome)
raise VlanNumberNotAvailableError(None,
'''O ip informado não pode ser cadastrado, pois o equipamento %s, faz parte do ambiente %s (id %s),
que possui a Vlan de id %s, que também possui o número %s, e não é permitido que vlans que compartilhem o mesmo ambiente
por meio de equipamentos, possuam o mesmo número, edite o número de uma das Vlans ou adicione um filtro no ambiente para efetuar o cadastro desse IP no Equipamento Informado.
''' % (equip.nome, nome_ambiente, ambiente_aux.id, vlan_aux.id, vlan_atual.num_vlan))
# Persist
try:
try:
ipEquip = Ipv6Equipament()
ipEquip.get_by_ip_equipment(ip.id, equip_id)
raise IpEquipmentAlreadyAssociation(None, u'Ipv6 %s:%s:%s:%s:%s:%s:%s:%s already has association with Equipament %s.' % (
ip.block1, ip.block2, ip.block3, ip.block4, ip.block5, ip.block6, ip.block7, ip.block8, equip_id))
except IpEquipmentNotFoundError, e:
pass
equipment = Equipamento().get_by_pk(equip_id)
ip_equipment = Ipv6Equipament()
ip_equipment.ip = ip
ip_equipment.equipamento = equipment
# Filter case 2 - Adding new IpEquip for a equip that
# already have ip in other network with the same range ##
# Get all Ipv6Equipament related to this equipment
ip_equips = Ipv6Equipament.objects.filter(
equipamento=equip_id)
for ip_test in [ip_equip.ip for ip_equip in ip_equips]:
if ip_test.networkipv6.block1 == ip.networkipv6.block1 and \
ip_test.networkipv6.block2 == ip.networkipv6.block2 and \
ip_test.networkipv6.block3 == ip.networkipv6.block3 and \
ip_test.networkipv6.block4 == ip.networkipv6.block4 and \
ip_test.networkipv6.block5 == ip.networkipv6.block5 and \
ip_test.networkipv6.block6 == ip.networkipv6.block6 and \
ip_test.networkipv6.block7 == ip.networkipv6.block7 and \
ip_test.networkipv6.block8 == ip.networkipv6.block8 and \
ip_test.networkipv6.block == ip.networkipv6.block and \
ip_test.networkipv6 != ip.networkipv6:
# Filter testing
if ip_test.networkipv6.vlan.ambiente.filter is None or ip.networkipv6.vlan.ambiente.filter is None:
raise IpRangeAlreadyAssociation(
None, u'Equipment is already associated with another ip with the same ip range.')
else:
# Test both environment's filters
tp_equip_list_one = list()
for fet in FilterEquipType.objects.filter(filter=ip.networkipv6.vlan.ambiente.filter.id):
tp_equip_list_one.append(fet.equiptype)
tp_equip_list_two = list()
for fet in FilterEquipType.objects.filter(filter=ip_test.networkipv6.vlan.ambiente.filter.id):
tp_equip_list_two.append(fet.equiptype)
if equipment.tipo_equipamento not in tp_equip_list_one or equipment.tipo_equipamento not in tp_equip_list_two:
raise IpRangeAlreadyAssociation(
None, u'Equipment is already associated with another ip with the same ip range.')
## Filter case 2 - end ##
# Delete vlan's cache
destroy_cache_function([net.vlan_id])
ip_equipment.save(user)
# Makes Environment Equipment association
try:
equipment_environment = EquipamentoAmbiente()
equipment_environment.equipamento = equipment
equipment_environment.ambiente = net.vlan.ambiente
equipment_environment.create(user)
except EquipamentoAmbienteDuplicatedError, e:
# If already exists, OK !
pass
except IpRangeAlreadyAssociation, e:
raise IpRangeAlreadyAssociation(None, e.message)
def handle_post(self, request, user, *args, **kwargs):
"""Treat POST requests to add new Network
URL: network/add/
"""
try:
if not has_perm(user, AdminPermission.VLAN_MANAGEMENT,
AdminPermission.WRITE_OPERATION):
self.log.error(
u'User does not have permission to perform the operation.')
return self.not_authorized()
xml_map, attrs_map = loads(request.raw_post_data)
networkapi_map = xml_map.get('networkapi')
if networkapi_map is None:
msg = u'There is no value to the networkapi tag of XML request.'
self.log.error(msg)
return self.response_error(3, msg)
network_map = networkapi_map.get('network')
if network_map is None:
msg = u'There is no value to the vlan tag of XML request.'
self.log.error(msg)
return self.response_error(3, msg)
# Get XML data
network = network_map.get('network')
id_vlan = network_map.get('id_vlan')
network_type = network_map.get('id_network_type')
environment_vip = network_map.get('id_environment_vip')
cluster_unit = network_map.get('cluster_unit')
try:
net = IPNetwork(network)
except ValueError:
raise InvalidValueError(None, 'network', network)
# Valid vlan ID
if not is_valid_int_greater_zero_param(id_vlan):
raise InvalidValueError(None, 'id_vlan', id_vlan)
if not is_valid_int_greater_zero_param(network_type):
raise InvalidValueError(None, 'id_network_type', network_type)
vlan = Vlan().get_by_pk(id_vlan)
net_type = TipoRede.get_by_pk(network_type)
if environment_vip is not None:
if not is_valid_int_greater_zero_param(environment_vip):
raise InvalidValueError(None, 'id_environment_vip',
environment_vip)
evips = EnvironmentVip.objects.all()
evip_list = EnvironmentVip.available_evips(
EnvironmentVip(), evips, int(id_vlan))
# Check if the chose environment is in the same environment
if any(
int(environment_vip) == item['id']
for item in evip_list):
# Find Environment VIP by ID to check if it exist
env_vip = EnvironmentVip.get_by_pk(environment_vip)
else:
raise InvalidValueError(None, 'id_environment_vip',
environment_vip)
else:
env_vip = None
# Check unchecked exception
blocks, network, version = break_network(network)
expl = split(net.network.exploded,
'.' if version == IP_VERSION.IPv4[0] else ':')
expl.append(str(net.prefixlen))
if blocks != expl:
raise InvalidValueError(None, 'rede', network)
if version == IP_VERSION.IPv4[0]:
# Find all networks related to environment
nets = NetworkIPv4.objects.filter(
vlan__ambiente__id=vlan.ambiente.id)
# Cast to API class
networks = set([
IPv4Network('%d.%d.%d.%d/%d' %
(net_ip.oct1, net_ip.oct2, net_ip.oct3,
net_ip.oct4, net_ip.block)) for net_ip in nets
])
# If network selected not in use
for network_aux in networks:
if net in network_aux or network_aux in net:
self.log.debug(
'Network %s cannot be allocated. It conflicts with %s already '
'in use in this environment.' % (net, network))
raise NetworkIPv4AddressNotAvailableError(
None,
u'Network cannot be allocated. %s already in use in this environment.'
% network_aux)
if env_vip is not None:
# Find all networks related to environment vip
nets = NetworkIPv4.objects.filter(
ambient_vip__id=env_vip.id)
# Cast to API class
networks = set([
IPv4Network('%d.%d.%d.%d/%d' %
(net_ip.oct1, net_ip.oct2, net_ip.oct3,
net_ip.oct4, net_ip.block))
for net_ip in nets
])
# If there is already a network with the same range ip as
# related the environment vip
for network_aux in networks:
if net in network_aux or network_aux in net:
self.log.debug(
'Network %s cannot be allocated. It conflicts with %s already in use '
'in this environment VIP.' % (net, network))
raise NetworkIPv4AddressNotAvailableError(
None,
u'Network cannot be allocated. %s already in use '
u'in this environment VIP.' % network_aux)
# Check if the new network is in the range of the Environment Network
try:
vlan = Vlan().get_by_pk(id_vlan)
vlan_env_id = vlan.ambiente
try:
config_env = ConfigEnvironment()
environment_conf = config_env.get_by_environment(
vlan_env_id)
if environment_conf:
for env_config in environment_conf:
ipconfig = env_config.ip_config
subnet = ipconfig.subnet
env_net = IPNetwork(subnet)
try:
if net in env_net:
self.log.debug(
'Network "%s" can be allocated because is in the '
'environment network(%s) subnets.' %
(net, subnet))
else:
raise NetworkSubnetRange(
None,
'A rede a ser cadastrada (%s) não pertence às '
'subredes do ambiente (rede ambiente: %s). '
'Cadastre o range desejado no '
'ambiente.' % (net, subnet))
except NetworkSubnetRange:
self.log.error(
'Network "%s" can not be allocated because is not in the '
'environment network(%s) subnets.' %
(net, subnet))
return self.response_error(414)
else:
raise NetworkEnvironmentError(
None, 'O ambiente não está configurado. '
'É necessário efetuar a configuração.')
except NetworkEnvironmentError:
self.log.error(
'The environment does not have a registered network'
)
return self.response_error(415)
except Exception as ERROR:
self.log.error(ERROR)
# # Filter case 1 - Adding new network with same ip range to another network on other environment ##
# Get environments with networks with the same ip range
nets = NetworkIPv4.objects.filter(oct1=expl[0],
oct2=expl[1],
oct3=expl[2],
oct4=expl[3],
block=expl[4])
env_ids = list()
for net_ip in nets:
env_ids.append(net_ip.vlan.ambiente.id)
# If other network with same ip range exists
if len(env_ids) > 0:
# Get equipments related to this network's environment
env_equips = EquipamentoAmbiente.objects.filter(
ambiente=vlan.ambiente.id)
# Verify equipments related with all other environments
# that contains networks with same ip range
for env_id in env_ids:
# Equipments related to other environments
other_env_equips = EquipamentoAmbiente.objects.filter(
ambiente=env_id)
# Adjust to equipments
equip_list = list()
for equip_env in other_env_equips:
equip_list.append(equip_env.equipamento.id)
for env_equip in env_equips:
if env_equip.equipamento.id in equip_list:
# Filter testing
if other_env_equips[
0].ambiente.filter is None or vlan.ambiente.filter is None:
raise NetworkIPRangeEnvError(
None,
u'Um dos equipamentos associados com o ambiente '
u'desta rede também está associado com outro ambiente '
u'que tem uma rede com essa mesma faixa, adicione '
u'filtros nos ambientes se necessário.'
)
else:
# Test both environment's filters
tp_equip_list_one = list()
for fet in FilterEquipType.objects.filter(
filter=vlan.ambiente.filter.id):
tp_equip_list_one.append(fet.equiptype)
tp_equip_list_two = list()
for fet in FilterEquipType.objects.filter(
filter=other_env_equips[0].
ambiente.filter.id):
tp_equip_list_two.append(fet.equiptype)
if env_equip.equipamento.tipo_equipamento not in tp_equip_list_one or \
env_equip.equipamento.tipo_equipamento not in tp_equip_list_two:
raise NetworkIPRangeEnvError(
None,
u'Um dos equipamentos associados com o '
u'ambiente desta rede também está associado '
u'com outro ambiente que tem uma rede com '
u'essa mesma faixa, adicione filtros nos '
u'ambientes se necessário.')
# # Filter case 1 - end ##
# New NetworkIPv4
network_ip = NetworkIPv4()
network_ip.oct1, network_ip.oct2, network_ip.oct3, network_ip.oct4 = str(
net.network).split('.')
network_ip.block = net.prefixlen
network_ip.mask_oct1, network_ip.mask_oct2, network_ip.mask_oct3, network_ip.mask_oct4 = \
str(net.netmask).split('.')
network_ip.broadcast = net.broadcast.compressed
else:
# Find all networks ralated to environment
nets = NetworkIPv6.objects.filter(
vlan__ambiente__id=vlan.ambiente.id)
networks = set([
IPv6Network('%s:%s:%s:%s:%s:%s:%s:%s/%d' %
(net_ip.block1, net_ip.block2, net_ip.block3,
net_ip.block4, net_ip.block5, net_ip.block6,
net_ip.block7, net_ip.block8, net_ip.block))
for net_ip in nets
])
# If network selected not in use
for network_aux in networks:
if net in network_aux or network_aux in net:
self.log.debug(
'Network %s cannot be allocated. It conflicts with %s already in use '
'in this environment.' % (net, network))
raise NetworkIPv4AddressNotAvailableError(
None,
u'Network cannot be allocated. %s already in '
u'use in this environment.' % network_aux)
if env_vip is not None:
# Find all networks related to environment vip
nets = NetworkIPv6.objects.filter(
ambient_vip__id=env_vip.id)
networks = set([
IPv6Network(
'%s:%s:%s:%s:%s:%s:%s:%s/%d' %
(net_ip.block1, net_ip.block2, net_ip.block3,
net_ip.block4, net_ip.block5, net_ip.block6,
net_ip.block7, net_ip.block8, net_ip.block))
for net_ip in nets
])
# If there is already a network with the same range ip as
# related the environment vip
for network_aux in networks:
if net in network_aux or network_aux in net:
self.log.debug(
'Network %s cannot be allocated. It conflicts with %s already in '
'use in this environment VIP.' %
(net, network))
raise NetworkIPv4AddressNotAvailableError(
None, u'Network cannot be allocated. %s '
u'already in use in this environment '
u'VIP.' % network_aux)
# # Filter case 1 - Adding new network with same ip range to another network on other environment ##
# Get environments with networks with the same ip range
nets = NetworkIPv6.objects.filter(block1=expl[0],
block2=expl[1],
block3=expl[2],
block4=expl[3],
block5=expl[4],
block6=expl[5],
block7=expl[6],
block8=expl[7],
block=expl[8])
env_ids = list()
for net_ip in nets:
env_ids.append(net_ip.vlan.ambiente.id)
# If other network with same ip range exists
if len(env_ids) > 0:
# Get equipments related to this network's environment
env_equips = EquipamentoAmbiente.objects.filter(
ambiente=vlan.ambiente.id)
# Verify equipments related with all other environments
# that contains networks with same ip range
for env_id in env_ids:
# Equipments related to other environments
other_env_equips = EquipamentoAmbiente.objects.filter(
ambiente=env_id)
# Adjust to equipments
equip_list = list()
for equip_env in other_env_equips:
equip_list.append(equip_env.equipamento.id)
for env_equip in env_equips:
if env_equip.equipamento.id in equip_list:
# Filter testing
if other_env_equips[
0].ambiente.filter is None or vlan.ambiente.filter is None:
raise NetworkIPRangeEnvError(
None,
u'Um dos equipamentos associados com o '
u'ambiente desta rede também está associado '
u'com outro ambiente que tem uma rede com '
u'essa mesma faixa, adicione filtros nos '
u'ambientes se necessário.')
else:
# Test both environment's filters
tp_equip_list_one = list()
for fet in FilterEquipType.objects.filter(
filter=vlan.ambiente.filter.id):
tp_equip_list_one.append(fet.equiptype)
tp_equip_list_two = list()
for fet in FilterEquipType.objects.filter(
filter=other_env_equips[0].
ambiente.filter.id):
tp_equip_list_two.append(fet.equiptype)
if env_equip.equipamento.tipo_equipamento not in tp_equip_list_one or \
env_equip.equipamento.tipo_equipamento not in tp_equip_list_two:
raise NetworkIPRangeEnvError(
None,
u'Um dos equipamentos associados com o '
u'ambiente desta rede também está '
u'associado com outro ambiente que tem '
u'uma rede com essa mesma faixa, adicione '
u'filtros nos ambientes se necessário.'
)
# # Filter case 1 - end ##
# New NetworkIPv6
network_ip = NetworkIPv6()
network_ip.block1, network_ip.block2, network_ip.block3, network_ip.block4, network_ip.block5, \
network_ip.block6, network_ip.block7, network_ip.block8 = str(net.network.exploded).split(':')
network_ip.block = net.prefixlen
network_ip.mask1, network_ip.mask2, network_ip.mask3, network_ip.mask4, network_ip.mask5, \
network_ip.mask6, network_ip.mask7, network_ip.mask8 = str(net.netmask.exploded).split(':')
# Get all vlans environments from equipments of the current
# environment
ambiente = vlan.ambiente
equips = list()
envs = list()
# equips = all equipments from the environment which this network
# is about to be allocated on
for env in ambiente.equipamentoambiente_set.all():
equips.append(env.equipamento)
# envs = all environments from all equips above
# This will be used to test all networks from the environments.
for equip in equips:
for env in equip.equipamentoambiente_set.all():
if env.ambiente not in envs:
envs.append(env.ambiente)
network_ip_verify = IPNetwork(network)
# For all vlans in all common environments,
# check if any network is a subnetwork or supernetwork
# of the desired network network_ip_verify
for env in envs:
for vlan_obj in env.vlan_set.all():
is_subnet = verify_subnet(vlan_obj, network_ip_verify,
version)
if is_subnet:
if vlan_obj.ambiente == ambiente:
raise NetworkIPRangeEnvError(None)
if ambiente.filter_id is None or vlan_obj.ambiente.filter_id is None or \
int(vlan_obj.ambiente.filter_id) != int(ambiente.filter_id):
raise NetworkIPRangeEnvError(None)
network_ip.vlan = vlan
network_ip.network_type = net_type
network_ip.ambient_vip = env_vip
network_ip.cluster_unit = cluster_unit
try:
destroy_cache_function([id_vlan])
network_ip.save()
list_equip_routers_ambient = EquipamentoAmbiente.objects.filter(
ambiente=network_ip.vlan.ambiente.id, is_router=True)
if list_equip_routers_ambient:
if version == IP_VERSION.IPv4[0]:
if network_ip.block < 31:
# Add the first available ipv4 on all equipment
# that is configured as a router for the environment
# related to network
ip = Ip.get_first_available_ip(network_ip.id)
ip = str(ip).split('.')
ip_model = Ip()
ip_model.oct1 = ip[0]
ip_model.oct2 = ip[1]
ip_model.oct3 = ip[2]
ip_model.oct4 = ip[3]
ip_model.networkipv4_id = network_ip.id
ip_model.save()
if len(list_equip_routers_ambient
) > 1 and network_ip.block < 30:
multiple_ips = True
else:
multiple_ips = False
logging.debug('vxlan: %s' % vlan.vxlan)
if vlan.vxlan:
logging.debug('vxlan ok')
for equip in list_equip_routers_ambient:
IpEquipamento().create(
user, ip_model.id,
equip.equipamento.id)
if multiple_ips:
debug_ip = Ip.get_first_available_ip(
network_ip.id, True)
ips = Ip()
ips.oct1, ips.oct2, ips.oct3, ips.oct4 = str(
debug_ip).split('.')
ips.networkipv4_id = network_ip.id
ips.descricao = "IP alocado para debug"
ips.save(user)
IpEquipamento().create(
user, ips.id,
list_equip_routers_ambient[0].
equipamento.id)
else:
for equip in list_equip_routers_ambient:
IpEquipamento().create(
user, ip_model.id,
equip.equipamento.id)
if multiple_ips:
router_ip = Ip.get_first_available_ip(
network_ip.id, True)
router_ip = str(router_ip).split('.')
ip_model2 = Ip()
ip_model2.oct1 = router_ip[0]
ip_model2.oct2 = router_ip[1]
ip_model2.oct3 = router_ip[2]
ip_model2.oct4 = router_ip[3]
ip_model2.networkipv4_id = network_ip.id
ip_model2.save(user)
IpEquipamento().create(
user, ip_model2.id,
equip.equipamento.id)
else:
if network_ip.block < 127:
# Add the first available ipv6 on all equipment
# that is configured as a router for the environment
# related to network
ipv6 = Ipv6.get_first_available_ip6(network_ip.id)
ipv6 = str(ipv6).split(':')
ipv6_model = Ipv6()
ipv6_model.block1 = ipv6[0]
ipv6_model.block2 = ipv6[1]
ipv6_model.block3 = ipv6[2]
ipv6_model.block4 = ipv6[3]
ipv6_model.block5 = ipv6[4]
ipv6_model.block6 = ipv6[5]
ipv6_model.block7 = ipv6[6]
ipv6_model.block8 = ipv6[7]
ipv6_model.networkipv6_id = network_ip.id
ipv6_model.save()
if len(list_equip_routers_ambient
) > 1 and network_ip.block < 126:
multiple_ips = True
else:
multiple_ips = False
if vlan.vxlan:
for equip in list_equip_routers_ambient:
Ipv6Equipament().create(
user, ipv6_model.id,
equip.equipamento.id)
if multiple_ips:
router_ip = Ipv6.get_first_available_ip6(
network_ip.id, True)
ipv6s = Ipv6()
ipv6s.block1, ipv6s.block2, ipv6s.block3, ipv6s.block4, ipv6s.block5, \
ipv6s.block6, ipv6s.block7, ipv6s.block8 = str(router_ip).split(':')
ipv6s.networkipv6_id = network_ip.id
ipv6s.descricao = "IPv6 alocado para debug"
ipv6s.save(user)
Ipv6Equipament().create(
user, ipv6s.id,
list_equip_routers_ambient[0].
equipamento.id)
else:
for equip in list_equip_routers_ambient:
Ipv6Equipament().create(
user, ipv6_model.id,
equip.equipamento.id)
if multiple_ips:
router_ip = Ipv6.get_first_available_ip6(
network_ip.id, True)
router_ip = str(router_ip).split(':')
ipv6_model2 = Ipv6()
ipv6_model2.block1 = router_ip[0]
ipv6_model2.block2 = router_ip[1]
ipv6_model2.block3 = router_ip[2]
ipv6_model2.block4 = router_ip[3]
ipv6_model2.block5 = router_ip[4]
ipv6_model2.block6 = router_ip[5]
ipv6_model2.block7 = router_ip[6]
ipv6_model2.block8 = router_ip[7]
ipv6_model2.networkipv6_id = network_ip.id
ipv6_model2.save(user)
Ipv6Equipament().create(
user, ipv6_model2.id,
equip.equipamento.id)
except Exception as e:
raise IpError(e, u'Error persisting Network.')
network_map = dict()
network_map['id'] = network_ip.id
network_map['rede'] = str(net)
network_map[
'broadcast'] = net.broadcast if net.version == 4 else ''
network_map['mask'] = net.netmask.exploded
network_map['id_vlan'] = vlan.id
network_map['id_tipo_rede'] = net_type.id
network_map[
'id_ambiente_vip'] = env_vip.id if env_vip is not None else ''
network_map['active'] = network_ip
return self.response(dumps_networkapi({'network': network_map}))
except NetworkIPRangeEnvError:
return self.response_error(346)
except InvalidValueError as e:
self.log.error(u'Parameter %s is invalid. Value: %s.' %
(e.param, e.value))
return self.response_error(269, e.param, e.value)
except NetworkTypeNotFoundError:
self.log.error(u'The network_type parameter does not exist.')
return self.response_error(111)
except VlanNotFoundError:
self.log.error(u'Vlan not found')
return self.response_error(116)
except EnvironmentVipNotFoundError:
return self.response_error(283)
except NetworkIPv4AddressNotAvailableError:
return self.response_error(295)
except NetworkIPv6AddressNotAvailableError:
return self.response_error(296)
except ConfigEnvironmentInvalidError:
return self.response_error(294)
except NetworkIpAddressNotAvailableError:
return self.response_error(335)
except (IpError, NetworkIPv6Error, NetworkIPv4Error, GrupoError,
VlanError):
return self.response_error(1)
except XMLError as e:
self.log.error(u'Error reading the XML request.')
return self.response_error(3, e)
def networkIPv6_deploy(request, network_id):
"""Deploy network L3 configuration in the environment routers for network ipv6
Receives optional parameter equipments to specify what equipment should
receive network configuration
"""
networkipv6 = NetworkIPv6.get_by_pk(int(network_id))
environment = networkipv6.vlan.ambiente
equipments_id_list = None
if request.DATA is not None:
equipments_id_list = request.DATA.get('equipments', None)
equipment_list = []
if equipments_id_list is not None:
if type(equipments_id_list) is not list:
raise api_exceptions.ValidationException('equipments')
for equip in equipments_id_list:
try:
int(equip)
except ValueError:
raise api_exceptions.ValidationException('equipments')
# Check that equipments received as parameters are in correct vlan
# environment
equipment_list = Equipamento.objects.filter(
equipamentoambiente__ambiente=environment,
id__in=equipments_id_list)
log.info('list = %s' % equipment_list)
if len(equipment_list) != len(equipments_id_list):
log.error(
'Error: equipments %s are not part of network environment.' % equipments_id_list)
raise exceptions.EquipmentIDNotInCorrectEnvException()
else:
# TODO GET network routers
equipment_list = Equipamento.objects.filter(
ipv6equipament__ip__networkipv6=networkipv6,
equipamentoambiente__ambiente=networkipv6.vlan.ambiente,
equipamentoambiente__is_router=1).distinct()
if len(equipment_list) == 0:
raise exceptions.NoEnvironmentRoutersFoundException()
# Check permission to configure equipments
for equip in equipment_list:
# User permission
if not has_perm(request.user, AdminPermission.EQUIPMENT_MANAGEMENT, AdminPermission.WRITE_OPERATION, None, equip.id, AdminPermission.EQUIP_WRITE_OPERATION):
log.error(u'User does not have permission to perform the operation.')
raise PermissionDenied(
'No permission to configure equipment %s-%s' % (equip.id, equip.nome))
if all_equipments_are_in_maintenance(equipment_list):
raise AllEquipmentsAreInMaintenanceException()
try:
# deploy network configuration
if request.method == 'POST':
returned_data = facade.deploy_networkIPv6_configuration(
request.user, networkipv6, equipment_list)
elif request.method == 'DELETE':
returned_data = facade.remove_deploy_networkIPv6_configuration(
request.user, networkipv6, equipment_list)
return Response(returned_data)
except Exception, exception:
log.error(exception)
raise api_exceptions.NetworkAPIException()
def handle_post(self, request, user, *args, **kwargs):
"""Treat requests POST to allocate a new VLAN IPv6.
URL: vlan/ipv6/
"""
self.log.info("Allocate a new VLAN IPv6")
try:
# User permission
if not has_perm(user, AdminPermission.VLAN_MANAGEMENT,
AdminPermission.WRITE_OPERATION):
self.log.error(
u'User does not have permission to perform the operation.')
return self.not_authorized()
# Load XML data
xml_map, attrs_map = loads(request.raw_post_data)
# XML data format
networkapi_map = xml_map.get('networkapi')
if networkapi_map is None:
return self.response_error(
3,
u'There is no value to the networkapi tag of XML request.'
)
vlan_map = networkapi_map.get('vlan')
if vlan_map is None:
return self.response_error(
3, u'There is no value to the vlan tag of XML request.')
# Get XML data
environment = vlan_map.get('id_environment')
network_type = vlan_map.get('id_network_type')
name = vlan_map.get('name')
description = vlan_map.get('description')
environment_vip = vlan_map.get('id_environment_vip')
# Name must NOT be none and NOT be greater than 50
if not is_valid_string_minsize(
name, 3) or not is_valid_string_maxsize(name, 50):
self.log.error(u'Parameter name is invalid. Value: %s.', name)
raise InvalidValueError(None, 'name', name)
# Description can NOT be greater than 200
if not is_valid_string_minsize(
description, 3, False) or not is_valid_string_maxsize(
description, 200, False):
self.log.error(u'Parameter descricao is invalid. Value: %s.',
description)
raise InvalidValueError(None, 'descricao', description)
# Environment
# Valid environment ID
if not is_valid_int_greater_zero_param(environment):
self.log.error(
u'Parameter id_environment is invalid. Value: %s.',
environment)
raise InvalidValueError(None, 'id_environment', environment)
# Find environment by ID to check if it exist
env = Ambiente.get_by_pk(environment)
# Environment Vip
if environment_vip is not None:
# Valid environment_vip ID
if not is_valid_int_greater_zero_param(environment_vip):
self.log.error(
u'Parameter id_environment_vip is invalid. Value: %s.',
environment_vip)
raise InvalidValueError(None, 'id_environment_vip',
environment_vip)
# Find Environment VIP by ID to check if it exist
evip = EnvironmentVip.get_by_pk(environment_vip)
else:
evip = None
# Network Type
# Valid network_type ID
if not is_valid_int_greater_zero_param(network_type):
self.log.error(
u'Parameter id_network_type is invalid. Value: %s.',
network_type)
raise InvalidValueError(None, 'id_network_type', network_type)
# Find network_type by ID to check if it exist
net = TipoRede.get_by_pk(network_type)
# New Vlan
vlan = Vlan()
vlan.nome = name
vlan.descricao = description
vlan.ambiente = env
# Check if environment has min/max num_vlan value or use the value
# thas was configured in settings
if (vlan.ambiente.min_num_vlan_1 and vlan.ambiente.max_num_vlan_1
) or (vlan.ambiente.min_num_vlan_2
and vlan.ambiente.max_num_vlan_2):
min_num_01 = vlan.ambiente.min_num_vlan_1 if vlan.ambiente.min_num_vlan_1 and vlan.ambiente.max_num_vlan_1 else vlan.ambiente.min_num_vlan_2
max_num_01 = vlan.ambiente.max_num_vlan_1 if vlan.ambiente.min_num_vlan_1 and vlan.ambiente.max_num_vlan_1 else vlan.ambiente.max_num_vlan_2
min_num_02 = vlan.ambiente.min_num_vlan_2 if vlan.ambiente.min_num_vlan_2 and vlan.ambiente.max_num_vlan_2 else vlan.ambiente.min_num_vlan_1
max_num_02 = vlan.ambiente.max_num_vlan_2 if vlan.ambiente.min_num_vlan_2 and vlan.ambiente.max_num_vlan_2 else vlan.ambiente.max_num_vlan_1
else:
min_num_01 = settings.MIN_VLAN_NUMBER_01
max_num_01 = settings.MAX_VLAN_NUMBER_01
min_num_02 = settings.MIN_VLAN_NUMBER_02
max_num_02 = settings.MAX_VLAN_NUMBER_02
# Persist
vlan.create_new(user, min_num_01, max_num_01, min_num_02,
max_num_02)
# New NetworkIPv6
network_ipv6 = NetworkIPv6()
vlan_map = network_ipv6.add_network_ipv6(user, vlan.id, net, evip)
# Return XML
return self.response(dumps_networkapi(vlan_map))
except XMLError, x:
self.log.error(u'Error reading the XML request.')
return self.response_error(3, x)
def handle_get(self, request, user, *args, **kwargs):
"""Handles GET requests to list all network IPv6 by network ipv6 id.
URLs: ip/id_network_ipv6/id_rede
"""
try:
# Commons Validations
# User permission
if not has_perm(user, AdminPermission.IPS, AdminPermission.READ_OPERATION):
self.log.error(
u'User does not have permission to perform the operation.')
return self.not_authorized()
# Business Validations
# Valid id access
id_network = kwargs.get('id_rede')
if not is_valid_int_greater_zero_param(id_network):
raise InvalidValueError(None, 'id_rede', id_network)
# Business Rules
NetworkIPv6.get_by_pk(id_network)
ips = Ipv6.list_by_network(id_network)
try:
len(ips)
except Exception, e:
raise InvalidValueError(None, 'id_rede', id_network)
if ips == None or len(ips) <= 0:
raise IpNotFoundError(305, id_network)
EquipIps = []
mapa = dict()
#lista = []
try:
for ip in ips:
EquipIps = []
equipsIp = Ipv6Equipament.list_by_ip6(ip.id)
for eIp in equipsIp:
EquipIps.append(eIp)
mapa[ip.id] = EquipIps
# lista.append(mapa)bora pegar cafe
except IpEquipmentNotFoundError:
EquipIps.append(None)
except IpError:
EquipIps.append(None)
network_map = dict()
list_ips = []
lequips = []
for ip in ips:
lequips = []
ip_maps = dict()
ip_maps['id'] = ip.id
ip_maps['block1'] = ip.block1
ip_maps['block2'] = ip.block2
ip_maps['block3'] = ip.block3
ip_maps['block4'] = ip.block4
ip_maps['block5'] = ip.block5
ip_maps['block6'] = ip.block6
ip_maps['block7'] = ip.block7
ip_maps['block8'] = ip.block8
ip_maps['descricao'] = ip.description
for equip in mapa.get(ip.id):
equip = Equipamento.get_by_pk(equip.equipamento.id)
lequips.append(model_to_dict(equip))
ip_maps['equipamento'] = lequips
list_ips.append(ip_maps)
network_map['ips'] = list_ips
network_map
# Return XML
return self.response(dumps_networkapi(network_map))
def handle_post(self, request, user, *args, **kwargs):
'''Handles POST requests to associate and IPv6 to an equipment.
URL: ipv6/assoc/
'''
self.log.info('Associate Ipv6 to an Equipment')
try:
# Load XML data
xml_map, attrs_map = loads(request.raw_post_data)
# XML data format
networkapi_map = xml_map.get('networkapi')
if networkapi_map is None:
msg = u'There is no value to the networkapi tag of XML request.'
self.log.error(msg)
return self.response_error(3, msg)
ip_map = networkapi_map.get('ip_map')
if ip_map is None:
msg = u'There is no value to the ip tag of XML request.'
self.log.error(msg)
return self.response_error(3, msg)
# Get XML data
ip_id = ip_map.get('id_ip')
equip_id = ip_map.get('id_equip')
network_ipv6_id = ip_map.get('id_net')
# Valid ip_id
if not is_valid_int_greater_zero_param(ip_id):
self.log.error(u'Parameter ip_id is invalid. Value: %s.',
ip_id)
raise InvalidValueError(None, 'ip_id', ip_id)
# Valid equip_id
if not is_valid_int_greater_zero_param(equip_id):
self.log.error(u'Parameter equip_id is invalid. Value: %s.',
equip_id)
raise InvalidValueError(None, 'equip_id', equip_id)
# Valid network_ipv6_id
if not is_valid_int_greater_zero_param(network_ipv6_id):
self.log.error(
u'Parameter network_ipv6_id is invalid. Value: %s.',
network_ipv6_id)
raise InvalidValueError(None, 'network_ipv6_id',
network_ipv6_id)
# User permission
if not has_perm(user, AdminPermission.IPS,
AdminPermission.WRITE_OPERATION, None, equip_id,
AdminPermission.EQUIP_WRITE_OPERATION):
raise UserNotAuthorizedError(
None,
u'User does not have permission to perform the operation.')
# Business Rules
# Get net
net = NetworkIPv6.get_by_pk(network_ipv6_id)
with distributedlock(LOCK_NETWORK_IPV6 % network_ipv6_id):
# Get ip
ip = Ipv6.get_by_pk(ip_id)
# Get equipment
equip = Equipamento.get_by_pk(equip_id)
listaVlansDoEquip = []
for ipequip in equip.ipequipamento_set.all():
vlan = ipequip.ip.networkipv4.vlan
if vlan not in listaVlansDoEquip:
listaVlansDoEquip.append(vlan)
for ipequip in equip.ipv6equipament_set.all():
vlan = ipequip.ip.networkipv6.vlan
if vlan not in listaVlansDoEquip:
listaVlansDoEquip.append(vlan)
vlan_atual = net.vlan
vlan_aux = None
ambiente_aux = None
for vlan in listaVlansDoEquip:
if vlan.num_vlan == vlan_atual.num_vlan:
if vlan.id != vlan_atual.id:
# Filter case 3 - Vlans with same number cannot
# share equipments ##
flag_vlan_error = False
# Filter testing
if vlan.ambiente.filter is None or vlan_atual.ambiente.filter is None:
flag_vlan_error = True
else:
# Test both environment's filters
tp_equip_list_one = list()
for fet in FilterEquipType.objects.filter(
filter=vlan_atual.ambiente.filter.id):
tp_equip_list_one.append(fet.equiptype)
tp_equip_list_two = list()
for fet in FilterEquipType.objects.filter(
filter=vlan.ambiente.filter.id):
tp_equip_list_two.append(fet.equiptype)
if equip.tipo_equipamento not in tp_equip_list_one or equip.tipo_equipamento not in tp_equip_list_two:
flag_vlan_error = True
## Filter case 3 - end ##
if flag_vlan_error:
ambiente_aux = vlan.ambiente
vlan_aux = vlan
nome_ambiente = "%s - %s - %s" % (
vlan.ambiente.divisao_dc.nome,
vlan.ambiente.ambiente_logico.nome,
vlan.ambiente.grupo_l3.nome)
raise VlanNumberNotAvailableError(
None,
'''O ip informado não pode ser cadastrado, pois o equipamento %s, faz parte do ambiente %s (id %s),
que possui a Vlan de id %s, que também possui o número %s, e não é permitido que vlans que compartilhem o mesmo ambiente
por meio de equipamentos, possuam o mesmo número, edite o número de uma das Vlans ou adicione um filtro no ambiente para efetuar o cadastro desse IP no Equipamento Informado.
''' %
(equip.nome, nome_ambiente,
ambiente_aux.id, vlan_aux.id,
vlan_atual.num_vlan))
# Persist
try:
try:
ipEquip = Ipv6Equipament()
ipEquip.get_by_ip_equipment(ip.id, equip_id)
raise IpEquipmentAlreadyAssociation(
None,
u'Ipv6 %s:%s:%s:%s:%s:%s:%s:%s already has association with Equipament %s.'
% (ip.block1, ip.block2, ip.block3, ip.block4,
ip.block5, ip.block6, ip.block7, ip.block8,
equip_id))
except IpEquipmentNotFoundError, e:
pass
equipment = Equipamento().get_by_pk(equip_id)
ip_equipment = Ipv6Equipament()
ip_equipment.ip = ip
ip_equipment.equipamento = equipment
# Filter case 2 - Adding new IpEquip for a equip that
# already have ip in other network with the same range ##
# Get all Ipv6Equipament related to this equipment
ip_equips = Ipv6Equipament.objects.filter(
equipamento=equip_id)
for ip_test in [ip_equip.ip for ip_equip in ip_equips]:
if ip_test.networkipv6.block1 == ip.networkipv6.block1 and \
ip_test.networkipv6.block2 == ip.networkipv6.block2 and \
ip_test.networkipv6.block3 == ip.networkipv6.block3 and \
ip_test.networkipv6.block4 == ip.networkipv6.block4 and \
ip_test.networkipv6.block5 == ip.networkipv6.block5 and \
ip_test.networkipv6.block6 == ip.networkipv6.block6 and \
ip_test.networkipv6.block7 == ip.networkipv6.block7 and \
ip_test.networkipv6.block8 == ip.networkipv6.block8 and \
ip_test.networkipv6.block == ip.networkipv6.block and \
ip_test.networkipv6 != ip.networkipv6:
# Filter testing
if ip_test.networkipv6.vlan.ambiente.filter is None or ip.networkipv6.vlan.ambiente.filter is None:
raise IpRangeAlreadyAssociation(
None,
u'Equipment is already associated with another ip with the same ip range.'
)
else:
# Test both environment's filters
tp_equip_list_one = list()
for fet in FilterEquipType.objects.filter(
filter=ip.networkipv6.vlan.ambiente.
filter.id):
tp_equip_list_one.append(fet.equiptype)
tp_equip_list_two = list()
for fet in FilterEquipType.objects.filter(
filter=ip_test.networkipv6.vlan.
ambiente.filter.id):
tp_equip_list_two.append(fet.equiptype)
if equipment.tipo_equipamento not in tp_equip_list_one or equipment.tipo_equipamento not in tp_equip_list_two:
raise IpRangeAlreadyAssociation(
None,
u'Equipment is already associated with another ip with the same ip range.'
)
## Filter case 2 - end ##
# Delete vlan's cache
destroy_cache_function([net.vlan_id])
ip_equipment.save()
# Makes Environment Equipment association
try:
equipment_environment = EquipamentoAmbiente()
equipment_environment.equipamento = equipment
equipment_environment.ambiente = net.vlan.ambiente
equipment_environment.create(user)
except EquipamentoAmbienteDuplicatedError, e:
# If already exists, OK !
pass
except IpRangeAlreadyAssociation, e:
raise IpRangeAlreadyAssociation(None, e.message)
def handle_post(self, request, user, *args, **kwargs):
'''Treat POST requests to run script creation for vlan and networks
URL: vlan/v4/create/ or vlan/v6/create/
'''
try:
# Generic method for v4 and v6
network_version = kwargs.get('network_version')
# Commons Validations
# User permission
if not has_perm(user, AdminPermission.VLAN_MANAGEMENT, AdminPermission.WRITE_OPERATION):
self.log.error(
u'User does not have permission to perform the operation.')
return self.not_authorized()
# Business Validations
# Load XML data
xml_map, attrs_map = loads(request.raw_post_data)
# XML data format
networkapi_map = xml_map.get('networkapi')
if networkapi_map is None:
msg = u'There is no value to the networkapi tag of XML request.'
self.log.error(msg)
return self.response_error(3, msg)
vlan_map = networkapi_map.get('vlan')
if vlan_map is None:
msg = u'There is no value to the vlan tag of XML request.'
self.log.error(msg)
return self.response_error(3, msg)
# Get XML data
network_ip_id = vlan_map.get('id_network_ip')
# Valid network_ip ID
if not is_valid_int_greater_zero_param(network_ip_id):
self.log.error(
u'Parameter id_network_ip is invalid. Value: %s.', network_ip_id)
raise InvalidValueError(None, 'id_network_ip', network_ip_id)
# Network must exists in database
if IP_VERSION.IPv4[0] == network_version:
network_ip = NetworkIPv4().get_by_pk(network_ip_id)
else:
network_ip = NetworkIPv6().get_by_pk(network_ip_id)
# Vlan must be active if Network is
if network_ip.active:
return self.response_error(299)
# Check permission group equipments
equips_from_ipv4 = Equipamento.objects.filter(
ipequipamento__ip__networkipv4__vlan=network_ip.vlan.id, equipamentoambiente__is_router=1)
equips_from_ipv6 = Equipamento.objects.filter(
ipv6equipament__ip__networkipv6__vlan=network_ip.vlan.id, equipamentoambiente__is_router=1)
for equip in equips_from_ipv4:
# User permission
if not has_perm(user, AdminPermission.EQUIPMENT_MANAGEMENT, AdminPermission.WRITE_OPERATION, None, equip.id, AdminPermission.EQUIP_WRITE_OPERATION):
self.log.error(
u'User does not have permission to perform the operation.')
return self.not_authorized()
for equip in equips_from_ipv6:
# User permission
if not has_perm(user, AdminPermission.EQUIPMENT_MANAGEMENT, AdminPermission.WRITE_OPERATION, None, equip.id, AdminPermission.EQUIP_WRITE_OPERATION):
self.log.error(
u'User does not have permission to perform the operation.')
return self.not_authorized()
# Business Rules
success_map = dict()
# If Vlan is not active, need to be created before network
if not network_ip.vlan.ativada:
# Make command
vlan_command = VLAN_CREATE % (network_ip.vlan.id)
# Execute command
code, stdout, stderr = exec_script(vlan_command)
if code == 0:
# After execute script, change to activated
network_ip.vlan.activate(user)
vlan_success = dict()
vlan_success['codigo'] = '%04d' % code
vlan_success['descricao'] = {
'stdout': stdout, 'stderr': stderr}
success_map['vlan'] = vlan_success
else:
return self.response_error(2, stdout + stderr)
# Make command to create Network
if IP_VERSION.IPv4[0] == network_version:
command = NETWORKIPV4_CREATE % (network_ip.id)
else:
command = NETWORKIPV6_CREATE % (network_ip.id)
# Execute command
code, stdout, stderr = exec_script(command)
if code == 0:
# After execute script, change the Network to activated
network_ip.activate(user)
network_success = dict()
network_success['codigo'] = '%04d' % code
network_success['descricao'] = {
'stdout': stdout, 'stderr': stderr}
success_map['network'] = network_success
else:
return self.response_error(2, stdout + stderr)
map = dict()
map['sucesso'] = success_map
vlan_obj = network_ip.vlan
# Return XML
return self.response(dumps_networkapi(map))
except InvalidValueError, e:
return self.response_error(269, e.param, e.value)
def network_ipv6_add(self, user, vlan_id, network_type, environment_vip, prefix=None):
try:
# Valid vlan ID
if not is_valid_int_greater_zero_param(vlan_id):
self.log.error(
u'Parameter id_vlan is invalid. Value: %s.', vlan_id)
raise InvalidValueError(None, 'id_vlan', vlan_id)
# Network Type
# Valid network_type ID
"""
if not is_valid_int_greater_zero_param(network_type):
self.log.error(
u'Parameter id_tipo_rede is invalid. Value: %s.', network_type)
raise InvalidValueError(None, 'id_tipo_rede', network_type)
"""
# Find network_type by ID to check if it exist
net = None
if network_type:
net = TipoRede.get_by_pk(network_type)
# Environment Vip
if environment_vip is not None:
# Valid environment_vip ID
if not is_valid_int_greater_zero_param(environment_vip):
self.log.error(
u'Parameter id_ambiente_vip is invalid. Value: %s.', environment_vip)
raise InvalidValueError(
None, 'id_ambiente_vip', environment_vip)
# Find Environment VIP by ID to check if it exist
evip = EnvironmentVip.get_by_pk(environment_vip)
else:
evip = None
# Business Rules
# New NetworkIPv6
network_ipv6 = NetworkIPv6()
vlan_map = network_ipv6.add_network_ipv6(
user, vlan_id, net, evip, prefix)
list_equip_routers_ambient = EquipamentoAmbiente.get_routers_by_environment(
vlan_map['vlan']['id_ambiente'])
if list_equip_routers_ambient:
# Add Adds the first available ipv6 on all equipment
# that is configured as a router for the environment related to
# network
ipv6 = Ipv6.get_first_available_ip6(
vlan_map['vlan']['id_network'])
ipv6 = str(ipv6).split(':')
ipv6_model = Ipv6()
ipv6_model.block1 = ipv6[0]
ipv6_model.block2 = ipv6[1]
ipv6_model.block3 = ipv6[2]
ipv6_model.block4 = ipv6[3]
ipv6_model.block5 = ipv6[4]
ipv6_model.block6 = ipv6[5]
ipv6_model.block7 = ipv6[6]
ipv6_model.block8 = ipv6[7]
ipv6_model.networkipv6_id = vlan_map['vlan']['id_network']
ipv6_model.save()
if len(list_equip_routers_ambient) > 1:
multiple_ips = True
else:
multiple_ips = False
for equip in list_equip_routers_ambient:
Ipv6Equipament().create(
user, ipv6_model.id, equip.equipamento.id)
if multiple_ips:
router_ip = Ipv6.get_first_available_ip6(
vlan_map['vlan']['id_network'], True)
router_ip = str(router_ip).split(':')
ipv6_model2 = Ipv6()
ipv6_model2.block1 = router_ip[0]
ipv6_model2.block2 = router_ip[1]
ipv6_model2.block3 = router_ip[2]
ipv6_model2.block4 = router_ip[3]
ipv6_model2.block5 = router_ip[4]
ipv6_model2.block6 = router_ip[5]
ipv6_model2.block7 = router_ip[6]
ipv6_model2.block8 = router_ip[7]
ipv6_model2.networkipv6_id = vlan_map[
'vlan']['id_network']
ipv6_model2.save()
Ipv6Equipament().create(user, ipv6_model2.id, equip.equipamento.id)
# Return XML
return self.response(dumps_networkapi(vlan_map))
except XMLError, e:
self.log.error(u'Error reading the XML request.')
return self.response_error(3, e)
def handle_post(self, request, user, *args, **kwargs):
'''Handles POST requests to edit an Network.
URL: network/edit/
'''
self.log.info('Edit an Network')
try:
# Load XML data
xml_map, attrs_map = loads(request.raw_post_data)
# XML data format
networkapi_map = xml_map.get('networkapi')
if networkapi_map is None:
msg = u'There is no value to the networkapi tag of XML request.'
self.log.error(msg)
return self.response_error(3, msg)
net_map = networkapi_map.get('net')
if net_map is None:
msg = u'There is no value to the ip tag of XML request.'
self.log.error(msg)
return self.response_error(3, msg)
# Get XML data
id_network = net_map.get('id_network')
ip_type = net_map.get('ip_type')
id_net_type = net_map.get('id_net_type')
id_env_vip = net_map.get('id_env_vip')
# Valid id_network
if not is_valid_int_greater_zero_param(id_network):
self.log.error(
u'Parameter id_network is invalid. Value: %s.', id_network)
raise InvalidValueError(None, 'id_network', id_network)
# Valid ip_type
if not is_valid_int_param(ip_type):
self.log.error(
u'Parameter ip_type is invalid. Value: %s.', ip_type)
raise InvalidValueError(None, 'ip_type', ip_type)
list_choice = [0, 1]
# Valid ip_type choice
if int(ip_type) not in list_choice:
self.log.error(
u'Parameter ip_type is invalid. Value: %s.', ip_type)
raise InvalidValueError(None, 'ip_type', ip_type)
# Valid id_net_type
if not is_valid_int_greater_zero_param(id_net_type):
self.log.error(
u'Parameter id_net_type is invalid. Value: %s.', id_net_type)
raise InvalidValueError(None, 'id_net_type', id_net_type)
# Valid id_env_vip
if id_env_vip is not None:
if not is_valid_int_greater_zero_param(id_env_vip):
self.log.error(
u'Parameter id_env_vip is invalid. Value: %s.', id_env_vip)
raise InvalidValueError(None, 'id_env_vip', id_env_vip)
# User permission
if not has_perm(user, AdminPermission.VLAN_MANAGEMENT, AdminPermission.WRITE_OPERATION):
raise UserNotAuthorizedError(
None, u'User does not have permission to perform the operation.')
# Business Rules
if (id_env_vip is not None):
id_env_vip = EnvironmentVip.get_by_pk(id_env_vip)
id_net_type = TipoRede.get_by_pk(id_net_type)
# New network_tyoe
# EDIT NETWORK IP4
if int(ip_type) == 0:
net = NetworkIPv4.get_by_pk(id_network)
with distributedlock(LOCK_NETWORK_IPV4 % id_network):
if id_env_vip is not None:
if net.ambient_vip is None or net.ambient_vip.id != id_env_vip.id:
network = IPNetwork(
'%d.%d.%d.%d/%d' % (net.oct1, net.oct2, net.oct3, net.oct4, net.block))
# Find all networks related to environment vip
nets = NetworkIPv4.objects.select_related().filter(
ambient_vip__id=id_env_vip.id)
# Cast to API class
networks = set([IPv4Network(
'%d.%d.%d.%d/%d' % (net_ip.oct1, net_ip.oct2, net_ip.oct3, net_ip.oct4, net_ip.block)) for net_ip in nets])
# If there is already a network with the same ip
# range as related the environment vip
if network in networks:
raise NetworkIpAddressNotAvailableError(
None, u'Unavailable address to create a NetworkIPv4.')
net.edit_network_ipv4(user, id_net_type, id_env_vip)
# EDIT NETWORK IP6
else:
net = NetworkIPv6.get_by_pk(id_network)
with distributedlock(LOCK_NETWORK_IPV6 % id_network):
if id_env_vip is not None:
if net.ambient_vip is None or net.ambient_vip.id != id_env_vip.id:
network = IPNetwork('%s:%s:%s:%s:%s:%s:%s:%s/%d' % (
net.block1, net.block2, net.block3, net.block4, net.block5, net.block6, net.block7, net.block8, net.block))
# Find all networks related to environment vip
nets = NetworkIPv6.objects.select_related().filter(
ambient_vip__id=id_env_vip.id)
# Cast to API class
networks = set([IPv6Network('%s:%s:%s:%s:%s:%s:%s:%s/%d' % (net_ip.block1, net_ip.block2, net_ip.block3,
net_ip.block4, net_ip.block5, net_ip.block6, net_ip.block7, net_ip.block8, net_ip.block)) for net_ip in nets])
# If there is already a network with the same
# range ip as related the environment vip
if net in networks:
raise NetworkIpAddressNotAvailableError(
None, u'Unavailable address to create a NetworkIPv6.')
net.edit_network_ipv6(user, id_net_type, id_env_vip)
# Delete vlan's cache
# destroy_cache_function()
return self.response(dumps_networkapi({}))
except InvalidValueError, e:
return self.response_error(269, e.param, e.value)
def handle_post(self, request, user, *args, **kwargs):
"""Treat POST requests to add new Network
URL: network/add/
"""
try:
# Commons Validations
# User permission
if not has_perm(user, AdminPermission.VLAN_MANAGEMENT,
AdminPermission.WRITE_OPERATION):
self.log.error(
u'User does not have permission to perform the operation.')
return self.not_authorized()
# Business Validations
# Load XML data
xml_map, attrs_map = loads(request.raw_post_data)
# XML data format
networkapi_map = xml_map.get('networkapi')
if networkapi_map is None:
msg = u'There is no value to the networkapi tag of XML request.'
self.log.error(msg)
return self.response_error(3, msg)
network_map = networkapi_map.get('network')
if network_map is None:
msg = u'There is no value to the vlan tag of XML request.'
self.log.error(msg)
return self.response_error(3, msg)
# Get XML data
network = network_map.get('network')
id_vlan = network_map.get('id_vlan')
network_type = network_map.get('id_network_type')
environment_vip = network_map.get('id_environment_vip')
cluster_unit = network_map.get('cluster_unit')
# Valid Network
try:
net = IPNetwork(network)
except ValueError, e:
raise InvalidValueError(None, 'network', network)
# VLAN
# Valid vlan ID
if not is_valid_int_greater_zero_param(id_vlan):
raise InvalidValueError(None, 'id_vlan', id_vlan)
# Find vlan by ID to check if it exist
vlan = Vlan().get_by_pk(id_vlan)
# Network Type
# Valid network_type ID
if not is_valid_int_greater_zero_param(network_type):
raise InvalidValueError(None, 'id_network_type', network_type)
# Find network_type by ID to check if it exist
net_type = TipoRede.get_by_pk(network_type)
# Environment Vip
if environment_vip is not None:
# Valid environment_vip ID
if not is_valid_int_greater_zero_param(environment_vip):
raise InvalidValueError(None, 'id_environment_vip',
environment_vip)
evips = EnvironmentVip.objects.all()
evip_list = EnvironmentVip.available_evips(
EnvironmentVip(), evips, int(id_vlan))
# Check if the chose environment is in the same environment
if any(
int(environment_vip) == item['id']
for item in evip_list):
# Find Environment VIP by ID to check if it exist
env_vip = EnvironmentVip.get_by_pk(environment_vip)
else:
raise InvalidValueError(None, 'id_environment_vip',
environment_vip)
else:
env_vip = None
# Check unchecked exception
blocks, network, version = break_network(network)
expl = split(net.network.exploded,
'.' if version == IP_VERSION.IPv4[0] else ':')
expl.append(str(net.prefixlen))
if blocks != expl:
raise InvalidValueError(None, 'rede', network)
# Business Rules
if version == IP_VERSION.IPv4[0]:
# Find all networks related to environment
nets = NetworkIPv4.objects.filter(
vlan__ambiente__id=vlan.ambiente.id)
# Cast to API class
networks = set([
IPv4Network('%d.%d.%d.%d/%d' %
(net_ip.oct1, net_ip.oct2, net_ip.oct3,
net_ip.oct4, net_ip.block)) for net_ip in nets
])
# If network selected not in use
for network_aux in networks:
if net in network_aux or network_aux in net:
self.log.debug(
'Network %s cannot be allocated. It conflicts with %s already in use in this environment.'
% (net, network))
raise NetworkIPv4AddressNotAvailableError(
None,
u'Network cannot be allocated. %s already in use in this environment.'
% network_aux)
if env_vip is not None:
# Find all networks related to environment vip
nets = NetworkIPv4.objects.filter(
ambient_vip__id=env_vip.id)
# Cast to API class
networks = set([
IPv4Network('%d.%d.%d.%d/%d' %
(net_ip.oct1, net_ip.oct2, net_ip.oct3,
net_ip.oct4, net_ip.block))
for net_ip in nets
])
# If there is already a network with the same range ip as
# related the environment vip
for network_aux in networks:
if net in network_aux or network_aux in net:
self.log.debug(
'Network %s cannot be allocated. It conflicts with %s already in use in this environment VIP.'
% (net, network))
raise NetworkIPv4AddressNotAvailableError(
None,
u'Network cannot be allocated. %s already in use in this environment VIP.'
% network_aux)
# # Filter case 1 - Adding new network with same ip range to another network on other environment ##
# Get environments with networks with the same ip range
nets = NetworkIPv4.objects.filter(oct1=expl[0],
oct2=expl[1],
oct3=expl[2],
oct4=expl[3],
block=expl[4])
env_ids = list()
for net_ip in nets:
env_ids.append(net_ip.vlan.ambiente.id)
# If other network with same ip range exists
if len(env_ids) > 0:
# Get equipments related to this network's environment
env_equips = EquipamentoAmbiente.objects.filter(
ambiente=vlan.ambiente.id)
# Verify equipments related with all other environments
# that contains networks with same ip range
for env_id in env_ids:
# Equipments related to other environments
other_env_equips = EquipamentoAmbiente.objects.filter(
ambiente=env_id)
# Adjust to equipments
equip_list = list()
for equip_env in other_env_equips:
equip_list.append(equip_env.equipamento.id)
for env_equip in env_equips:
if env_equip.equipamento.id in equip_list:
# Filter testing
if other_env_equips[
0].ambiente.filter is None or vlan.ambiente.filter is None:
raise NetworkIPRangeEnvError(
None,
u'Um dos equipamentos associados com o ambiente desta rede também está associado com outro ambiente que tem uma rede com essa mesma faixa, adicione filtros nos ambientes se necessário.'
)
else:
# Test both environment's filters
tp_equip_list_one = list()
for fet in FilterEquipType.objects.filter(
filter=vlan.ambiente.filter.id):
tp_equip_list_one.append(fet.equiptype)
tp_equip_list_two = list()
for fet in FilterEquipType.objects.filter(
filter=other_env_equips[0].
ambiente.filter.id):
tp_equip_list_two.append(fet.equiptype)
if env_equip.equipamento.tipo_equipamento not in tp_equip_list_one or env_equip.equipamento.tipo_equipamento not in tp_equip_list_two:
raise NetworkIPRangeEnvError(
None,
u'Um dos equipamentos associados com o ambiente desta rede também está associado com outro ambiente que tem uma rede com essa mesma faixa, adicione filtros nos ambientes se necessário.'
)
# # Filter case 1 - end ##
# New NetworkIPv4
network_ip = NetworkIPv4()
# Set octs by network generated
network_ip.oct1, network_ip.oct2, network_ip.oct3, network_ip.oct4 = str(
net.network).split('.')
# Set block by network generated
network_ip.block = net.prefixlen
# Set mask by network generated
network_ip.mask_oct1, network_ip.mask_oct2, network_ip.mask_oct3, network_ip.mask_oct4 = str(
net.netmask).split('.')
# Set broadcast by network generated
network_ip.broadcast = net.broadcast.compressed
else:
# Find all networks ralated to environment
nets = NetworkIPv6.objects.filter(
vlan__ambiente__id=vlan.ambiente.id)
# Cast to API class
networks = set([
IPv6Network('%s:%s:%s:%s:%s:%s:%s:%s/%d' %
(net_ip.block1, net_ip.block2, net_ip.block3,
net_ip.block4, net_ip.block5, net_ip.block6,
net_ip.block7, net_ip.block8, net_ip.block))
for net_ip in nets
])
# If network selected not in use
for network_aux in networks:
if net in network_aux or network_aux in net:
self.log.debug(
'Network %s cannot be allocated. It conflicts with %s already in use in this environment.'
% (net, network))
raise NetworkIPv4AddressNotAvailableError(
None,
u'Network cannot be allocated. %s already in use in this environment.'
% network_aux)
if env_vip is not None:
# Find all networks related to environment vip
nets = NetworkIPv6.objects.filter(
ambient_vip__id=env_vip.id)
# Cast to API class
networks = set([
IPv6Network(
'%s:%s:%s:%s:%s:%s:%s:%s/%d' %
(net_ip.block1, net_ip.block2, net_ip.block3,
net_ip.block4, net_ip.block5, net_ip.block6,
net_ip.block7, net_ip.block8, net_ip.block))
for net_ip in nets
])
# If there is already a network with the same range ip as
# related the environment vip
for network_aux in networks:
if net in network_aux or network_aux in net:
self.log.debug(
'Network %s cannot be allocated. It conflicts with %s already in use in this environment VIP.'
% (net, network))
raise NetworkIPv4AddressNotAvailableError(
None,
u'Network cannot be allocated. %s already in use in this environment VIP.'
% network_aux)
# # Filter case 1 - Adding new network with same ip range to another network on other environment ##
# Get environments with networks with the same ip range
nets = NetworkIPv6.objects.filter(block1=expl[0],
block2=expl[1],
block3=expl[2],
block4=expl[3],
block5=expl[4],
block6=expl[5],
block7=expl[6],
block8=expl[7],
block=expl[8])
env_ids = list()
for net_ip in nets:
env_ids.append(net_ip.vlan.ambiente.id)
# If other network with same ip range exists
if len(env_ids) > 0:
# Get equipments related to this network's environment
env_equips = EquipamentoAmbiente.objects.filter(
ambiente=vlan.ambiente.id)
# Verify equipments related with all other environments
# that contains networks with same ip range
for env_id in env_ids:
# Equipments related to other environments
other_env_equips = EquipamentoAmbiente.objects.filter(
ambiente=env_id)
# Adjust to equipments
equip_list = list()
for equip_env in other_env_equips:
equip_list.append(equip_env.equipamento.id)
for env_equip in env_equips:
if env_equip.equipamento.id in equip_list:
# Filter testing
if other_env_equips[
0].ambiente.filter is None or vlan.ambiente.filter is None:
raise NetworkIPRangeEnvError(
None,
u'Um dos equipamentos associados com o ambiente desta rede também está associado com outro ambiente que tem uma rede com essa mesma faixa, adicione filtros nos ambientes se necessário.'
)
else:
# Test both environment's filters
tp_equip_list_one = list()
for fet in FilterEquipType.objects.filter(
filter=vlan.ambiente.filter.id):
tp_equip_list_one.append(fet.equiptype)
tp_equip_list_two = list()
for fet in FilterEquipType.objects.filter(
filter=other_env_equips[0].
ambiente.filter.id):
tp_equip_list_two.append(fet.equiptype)
if env_equip.equipamento.tipo_equipamento not in tp_equip_list_one or env_equip.equipamento.tipo_equipamento not in tp_equip_list_two:
raise NetworkIPRangeEnvError(
None,
u'Um dos equipamentos associados com o ambiente desta rede também está associado com outro ambiente que tem uma rede com essa mesma faixa, adicione filtros nos ambientes se necessário.'
)
# # Filter case 1 - end ##
# New NetworkIPv6
network_ip = NetworkIPv6()
# Set block by network generated
network_ip.block1, network_ip.block2, network_ip.block3, network_ip.block4, network_ip.block5, network_ip.block6, network_ip.block7, network_ip.block8 = str(
net.network.exploded).split(':')
# Set block by network generated
network_ip.block = net.prefixlen
# Set mask by network generated
network_ip.mask1, network_ip.mask2, network_ip.mask3, network_ip.mask4, network_ip.mask5, network_ip.mask6, network_ip.mask7, network_ip.mask8 = str(
net.netmask.exploded).split(':')
# Get all vlans environments from equipments of the current
# environment
ambiente = vlan.ambiente
equips = list()
envs = list()
# equips = all equipments from the environment which this network
# is about to be allocated on
for env in ambiente.equipamentoambiente_set.all():
equips.append(env.equipamento)
# envs = all environments from all equips above
# This will be used to test all networks from the environments.
for equip in equips:
for env in equip.equipamentoambiente_set.all():
if env.ambiente not in envs:
envs.append(env.ambiente)
network_ip_verify = IPNetwork(network)
# For all vlans in all common environments,
# check if any network is a subnetwork or supernetwork
# of the desired network network_ip_verify
for env in envs:
for vlan_obj in env.vlan_set.all():
is_subnet = verify_subnet(vlan_obj, network_ip_verify,
version)
if is_subnet:
if vlan_obj.ambiente == ambiente:
raise NetworkIPRangeEnvError(None)
if ambiente.filter_id is None or vlan_obj.ambiente.filter_id is None or int(
vlan_obj.ambiente.filter_id) != int(
ambiente.filter_id):
raise NetworkIPRangeEnvError(None)
# Set Vlan
network_ip.vlan = vlan
# Set Network Type
network_ip.network_type = net_type
# Set Environment VIP
network_ip.ambient_vip = env_vip
# Set Cluster Unit
network_ip.cluster_unit = cluster_unit
# Persist
try:
# Delete vlan's cache
destroy_cache_function([id_vlan])
network_ip.save()
list_equip_routers_ambient = EquipamentoAmbiente.objects.filter(
ambiente=network_ip.vlan.ambiente.id, is_router=True)
if list_equip_routers_ambient:
if version == IP_VERSION.IPv4[0]:
if network_ip.block < 31:
# Add Adds the first available ipv4 on all equipment
# that is configured as a router for the environment
# related to network
ip = Ip.get_first_available_ip(network_ip.id)
ip = str(ip).split('.')
ip_model = Ip()
ip_model.oct1 = ip[0]
ip_model.oct2 = ip[1]
ip_model.oct3 = ip[2]
ip_model.oct4 = ip[3]
ip_model.networkipv4_id = network_ip.id
ip_model.save()
if len(list_equip_routers_ambient
) > 1 and network_ip.block < 30:
multiple_ips = True
else:
multiple_ips = False
for equip in list_equip_routers_ambient:
IpEquipamento().create(user, ip_model.id,
equip.equipamento.id)
if multiple_ips:
router_ip = Ip.get_first_available_ip(
network_ip.id, True)
router_ip = str(router_ip).split('.')
ip_model2 = Ip()
ip_model2.oct1 = router_ip[0]
ip_model2.oct2 = router_ip[1]
ip_model2.oct3 = router_ip[2]
ip_model2.oct4 = router_ip[3]
ip_model2.networkipv4_id = network_ip.id
ip_model2.save(user)
IpEquipamento().create(
user, ip_model2.id,
equip.equipamento.id)
else:
if network_ip.block < 127:
# Add Adds the first available ipv6 on all equipment
# that is configured as a router for the environment
# related to network
ipv6 = Ipv6.get_first_available_ip6(network_ip.id)
ipv6 = str(ipv6).split(':')
ipv6_model = Ipv6()
ipv6_model.block1 = ipv6[0]
ipv6_model.block2 = ipv6[1]
ipv6_model.block3 = ipv6[2]
ipv6_model.block4 = ipv6[3]
ipv6_model.block5 = ipv6[4]
ipv6_model.block6 = ipv6[5]
ipv6_model.block7 = ipv6[6]
ipv6_model.block8 = ipv6[7]
ipv6_model.networkipv6_id = network_ip.id
ipv6_model.save()
if len(list_equip_routers_ambient
) > 1 and network_ip.block < 126:
multiple_ips = True
else:
multiple_ips = False
for equip in list_equip_routers_ambient:
Ipv6Equipament().create(
user, ipv6_model.id, equip.equipamento.id)
if multiple_ips:
router_ip = Ipv6.get_first_available_ip6(
network_ip.id, True)
router_ip = str(router_ip).split(':')
ipv6_model2 = Ipv6()
ipv6_model2.block1 = router_ip[0]
ipv6_model2.block2 = router_ip[1]
ipv6_model2.block3 = router_ip[2]
ipv6_model2.block4 = router_ip[3]
ipv6_model2.block5 = router_ip[4]
ipv6_model2.block6 = router_ip[5]
ipv6_model2.block7 = router_ip[6]
ipv6_model2.block8 = router_ip[7]
ipv6_model2.networkipv6_id = network_ip.id
ipv6_model2.save(user)
Ipv6Equipament().create(
user, ipv6_model2.id,
equip.equipamento.id)
except Exception, e:
raise IpError(e, u'Error persisting Network.')
def handle_delete(self, request, user, *args, **kwargs):
'''Handles DELETE requests to deallocate all relationships between NetworkIPv6.
URL: network/ipv6/<id_ipv6>/deallocate/
'''
self.log.info("Deallocate all relationships between NetworkIPv6.")
try:
# Commons Validations
# User permission
if not has_perm(user, AdminPermission.VLAN_MANAGEMENT,
AdminPermission.WRITE_OPERATION):
self.log.error(
u'User does not have permission to perform the operation.')
return self.not_authorized()
# Business Validations
# Load URL param
network_ipv6_id = kwargs.get('id_network_ipv6')
# Valid NetworkIpv6 ID
if not is_valid_int_greater_zero_param(network_ipv6_id):
self.log.error(
u'Parameter id_network_ipv6 is invalid. Value: %s.',
network_ipv6_id)
raise InvalidValueError(None, 'id_network_ipv6',
network_ipv6_id)
# Existing NetworkIpv6 ID
network_ipv6 = NetworkIPv6().get_by_pk(network_ipv6_id)
for ip in network_ipv6.ipv6_set.all():
server_pool_member_list = ServerPoolMember.objects.filter(
ipv6=ip)
if server_pool_member_list.count() != 0:
# IP associated with Server Pool
server_pool_name_list = set()
for member in server_pool_member_list:
item = '{}: {}'.format(member.server_pool.id,
member.server_pool.identifier)
server_pool_name_list.add(item)
server_pool_name_list = list(server_pool_name_list)
server_pool_identifiers = ', '.join(server_pool_name_list)
ip_formated = mount_ipv6_string(ip)
network_ipv6_ip = mount_ipv6_string(network_ipv6)
raise IpCantRemoveFromServerPool(
{
'ip': ip_formated,
'network_ipv6_ip': network_ipv6_ip,
'server_pool_identifiers': server_pool_identifiers
},
"Não foi possível excluir a rede de id %s pois o ip %s contido nela esta sendo usado nos Server Pools (id:identifier) %s"
% (network_ipv6_ip, ip_formated,
server_pool_identifiers))
with distributedlock(LOCK_NETWORK_IPV6 % network_ipv6_id):
destroy_cache_function([network_ipv6.vlan_id])
key_list_eqs = Equipamento.objects.filter(
ipv6equipament__ip__networkipv6=network_ipv6).values_list(
'id', flat=True)
destroy_cache_function(key_list_eqs, True)
# Remove NetworkIPv6 (will remove all relationships by cascade)
network_ipv6.delete()
# Return nothing
return self.response(dumps_networkapi({}))
except IpCantRemoveFromServerPool, e:
return self.response_error(386, e.cause.get('network_ipv6_ip'),
e.cause.get('ip'),
e.cause.get('server_pool_identifiers'))
def handle_post(self, request, user, *args, **kwargs):
"""Handles POST requests to edit an Network.
URL: network/edit/
"""
self.log.info('Edit an Network')
try:
# Load XML data
xml_map, attrs_map = loads(request.raw_post_data)
# XML data format
networkapi_map = xml_map.get('networkapi')
if networkapi_map is None:
msg = u'There is no value to the networkapi tag of XML request.'
self.log.error(msg)
return self.response_error(3, msg)
net_map = networkapi_map.get('net')
if net_map is None:
msg = u'There is no value to the ip tag of XML request.'
self.log.error(msg)
return self.response_error(3, msg)
# Get XML data
id_network = net_map.get('id_network')
ip_type = net_map.get('ip_type')
id_net_type = net_map.get('id_net_type')
id_env_vip = net_map.get('id_env_vip')
cluster_unit = net_map.get('cluster_unit')
# Valid id_network
if not is_valid_int_greater_zero_param(id_network):
self.log.error(
u'Parameter id_network is invalid. Value: %s.', id_network)
raise InvalidValueError(None, 'id_network', id_network)
# Valid ip_type
if not is_valid_int_param(ip_type):
self.log.error(
u'Parameter ip_type is invalid. Value: %s.', ip_type)
raise InvalidValueError(None, 'ip_type', ip_type)
list_choice = [0, 1]
# Valid ip_type choice
if int(ip_type) not in list_choice:
self.log.error(
u'Parameter ip_type is invalid. Value: %s.', ip_type)
raise InvalidValueError(None, 'ip_type', ip_type)
# Valid id_net_type
if not is_valid_int_greater_zero_param(id_net_type):
self.log.error(
u'Parameter id_net_type is invalid. Value: %s.', id_net_type)
raise InvalidValueError(None, 'id_net_type', id_net_type)
# Valid id_env_vip
if id_env_vip is not None:
if not is_valid_int_greater_zero_param(id_env_vip):
self.log.error(
u'Parameter id_env_vip is invalid. Value: %s.', id_env_vip)
raise InvalidValueError(None, 'id_env_vip', id_env_vip)
# User permission
if not has_perm(user, AdminPermission.VLAN_MANAGEMENT, AdminPermission.WRITE_OPERATION):
raise UserNotAuthorizedError(
None, u'User does not have permission to perform the operation.')
# Business Rules
if (id_env_vip is not None):
id_env_vip = EnvironmentVip.get_by_pk(id_env_vip)
id_net_type = TipoRede.get_by_pk(id_net_type)
# New network_tyoe
# EDIT NETWORK IP4
if int(ip_type) == 0:
net = NetworkIPv4.get_by_pk(id_network)
with distributedlock(LOCK_NETWORK_IPV4 % id_network):
if id_env_vip is not None:
if net.ambient_vip is None or net.ambient_vip.id != id_env_vip.id:
network = IPNetwork(
'%d.%d.%d.%d/%d' % (net.oct1, net.oct2, net.oct3, net.oct4, net.block))
# Find all networks related to environment vip
nets = NetworkIPv4.objects.filter(
ambient_vip__id=id_env_vip.id)
# Cast to API class
networks = set([IPv4Network(
'%d.%d.%d.%d/%d' % (net_ip.oct1, net_ip.oct2, net_ip.oct3, net_ip.oct4, net_ip.block)) for net_ip in nets])
# If there is already a network with the same ip
# range as related the environment vip
if network in networks:
raise NetworkIpAddressNotAvailableError(
None, u'Unavailable address to create a NetworkIPv4.')
net.edit_network_ipv4(
user, id_net_type, id_env_vip, cluster_unit)
# EDIT NETWORK IP6
else:
net = NetworkIPv6.get_by_pk(id_network)
with distributedlock(LOCK_NETWORK_IPV6 % id_network):
if id_env_vip is not None:
if net.ambient_vip is None or net.ambient_vip.id != id_env_vip.id:
network = IPNetwork('%s:%s:%s:%s:%s:%s:%s:%s/%d' % (
net.block1, net.block2, net.block3, net.block4, net.block5, net.block6, net.block7, net.block8, net.block))
# Find all networks related to environment vip
nets = NetworkIPv6.objects.filter(
ambient_vip__id=id_env_vip.id)
# Cast to API class
networks = set([IPv6Network('%s:%s:%s:%s:%s:%s:%s:%s/%d' % (net_ip.block1, net_ip.block2, net_ip.block3,
net_ip.block4, net_ip.block5, net_ip.block6, net_ip.block7, net_ip.block8, net_ip.block)) for net_ip in nets])
# If there is already a network with the same
# range ip as related the environment vip
if net in networks:
raise NetworkIpAddressNotAvailableError(
None, u'Unavailable address to create a NetworkIPv6.')
net.edit_network_ipv6(user, id_net_type, id_env_vip)
# Delete vlan's cache
# destroy_cache_function()
return self.response(dumps_networkapi({}))
except InvalidValueError, e:
return self.response_error(269, e.param, e.value)
def networkIPv6_deploy(request, network_id):
"""Deploy network L3 configuration in the environment routers for network ipv6
Receives optional parameter equipments to specify what equipment should
receive network configuration
"""
networkipv6 = NetworkIPv6.get_by_pk(int(network_id))
environment = networkipv6.vlan.ambiente
equipments_id_list = None
if request.DATA is not None:
equipments_id_list = request.DATA.get('equipments', None)
equipment_list = []
if equipments_id_list is not None:
if type(equipments_id_list) is not list:
raise api_exceptions.ValidationException('equipments')
for equip in equipments_id_list:
try:
int(equip)
except ValueError:
raise api_exceptions.ValidationException('equipments')
# Check that equipments received as parameters are in correct vlan
# environment
equipment_list = Equipamento.objects.filter(
equipamentoambiente__ambiente=environment,
id__in=equipments_id_list)
log.info('list = %s' % equipment_list)
if len(equipment_list) != len(equipments_id_list):
log.error(
'Error: equipments %s are not part of network environment.' %
equipments_id_list)
raise exceptions.EquipmentIDNotInCorrectEnvException()
else:
# TODO GET network routers
equipment_list = Equipamento.objects.filter(
ipv6equipament__ip__networkipv6=networkipv6,
equipamentoambiente__ambiente=networkipv6.vlan.ambiente,
equipamentoambiente__is_router=1).distinct()
if len(equipment_list) == 0:
raise exceptions.NoEnvironmentRoutersFoundException()
# Check permission to configure equipments
for equip in equipment_list:
# User permission
if not has_perm(request.user, AdminPermission.EQUIPMENT_MANAGEMENT,
AdminPermission.WRITE_OPERATION, None, equip.id,
AdminPermission.EQUIP_WRITE_OPERATION):
log.error(
u'User does not have permission to perform the operation.')
raise PermissionDenied(
'No permission to configure equipment %s-%s' %
(equip.id, equip.nome))
if all_equipments_are_in_maintenance(equipment_list):
raise AllEquipmentsAreInMaintenanceException()
try:
# deploy network configuration
if request.method == 'POST':
returned_data = facade.deploy_networkIPv6_configuration(
request.user, networkipv6, equipment_list)
elif request.method == 'DELETE':
returned_data = facade.remove_deploy_networkIPv6_configuration(
request.user, networkipv6, equipment_list)
return Response(returned_data)
except Exception, exception:
log.error(exception)
raise api_exceptions.NetworkAPIException()
