def get_dict_v6_to_use_in_configuration_deploy(user, networkipv6, equipment_list):
"""Generate dictionary with vlan an IP information to be used to generate
template dict for equipment configuration
Args: networkipv4 NetworkIPv4 object
equipment_list: Equipamento objects list
Returns: 2-dimension dictionary with equipments information for template rendering
"""
try:
gateway_ip = Ipv6.get_by_blocks_and_net(
'{0:0{1}x}'.format(int(networkipv6.block1, 16), 4),
'{0:0{1}x}'.format(int(networkipv6.block2, 16), 4),
'{0:0{1}x}'.format(int(networkipv6.block3, 16), 4),
'{0:0{1}x}'.format(int(networkipv6.block4, 16), 4),
'{0:0{1}x}'.format(int(networkipv6.block5, 16), 4),
'{0:0{1}x}'.format(int(networkipv6.block6, 16), 4),
'{0:0{1}x}'.format(int(networkipv6.block7, 16), 4),
'{0:0{1}x}'.format(int(networkipv6.block8, 16) + 1, 4),
networkipv6)
except IpNotFoundError:
log.error('Equipment IPs not correctly registered. \
Router equipments should have first IP of network allocated for them.')
raise exceptions.IncorrectRedundantGatewayRegistryException()
ips = Ipv6Equipament.objects.filter(
ip=gateway_ip, equipamento__in=equipment_list)
if len(ips) != len(equipment_list):
log.error('Equipment IPs not correctly registered. \
Router equipments should have first IP of network allocated for them.')
raise exceptions.IncorrectRedundantGatewayRegistryException()
dict_ips = dict()
if networkipv6.vlan.vrf is not None and networkipv6.vlan.vrf is not '':
dict_ips['vrf'] = networkipv6.vlan.vrf
elif networkipv6.vlan.ambiente.vrf is not None:
dict_ips['vrf'] = networkipv6.vlan.ambiente.vrf
dict_ips['gateway'] = '%s:%s:%s:%s:%s:%s:%s:%s' % (gateway_ip.block1, gateway_ip.block2, gateway_ip.block3,
gateway_ip.block4, gateway_ip.block5, gateway_ip.block6, gateway_ip.block7, gateway_ip.block8)
dict_ips['ip_version'] = 'IPV6'
dict_ips['equipments'] = dict()
dict_ips['vlan_num'] = networkipv6.vlan.num_vlan
dict_ips['vlan_name'] = networkipv6.vlan.nome
dict_ips['cidr_block'] = networkipv6.block
dict_ips['mask'] = '%s:%s:%s:%s:%s:%s:%s:%s' % (networkipv6.mask1, networkipv6.mask2, networkipv6.mask3,
networkipv6.mask4, networkipv6.mask5, networkipv6.mask6, networkipv6.mask7, networkipv6.mask8)
dict_ips['wildmask'] = 'Not used'
if _has_active_network_in_vlan(networkipv6.vlan):
dict_ips['first_network'] = False
else:
dict_ips['first_network'] = True
# Check IPs for routers when there are multiple gateways
if len(equipment_list) > 1:
dict_ips['gateway_redundancy'] = True
equip_number = 0
for equipment in equipment_list:
ip_equip = Ipv6Equipament.objects.filter(equipamento=equipment, ip__networkipv6=networkipv6).exclude(ip=gateway_ip)\
.select_related('ip')
if ip_equip == []:
log.error('Error: Equipment IPs not correctly registered. \
In case of multiple gateways, they should have an IP other than the gateway registered.')
raise exceptions.IncorrectNetworkRouterRegistryException()
ip = ip_equip[0].ip
dict_ips[equipment] = dict()
dict_ips[equipment]['ip'] = '%s:%s:%s:%s:%s:%s:%s:%s' % (
ip.block1, ip.block2, ip.block3, ip.block4, ip.block5, ip.block6, ip.block7, ip.block8)
dict_ips[equipment]['prio'] = 100 + equip_number
equip_number += 1
else:
dict_ips['gateway_redundancy'] = False
dict_ips[equipment_list[0]] = dict()
dict_ips[equipment_list[0]]['ip'] = dict_ips['gateway']
dict_ips[equipment_list[0]]['prio'] = 100
return dict_ips
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 get_dict_v6_to_use_in_configuration_deploy(user, networkipv6,
equipment_list):
"""Generate dictionary with vlan an IP information to be used to generate
template dict for equipment configuration
Args: networkipv4 NetworkIPv4 object
equipment_list: Equipamento objects list
Returns: 2-dimension dictionary with equipments information for template rendering
"""
try:
gateway_ip = Ipv6.get_by_blocks_and_net(
'{0:0{1}x}'.format(int(networkipv6.block1, 16), 4),
'{0:0{1}x}'.format(int(networkipv6.block2, 16), 4),
'{0:0{1}x}'.format(int(networkipv6.block3, 16), 4),
'{0:0{1}x}'.format(int(networkipv6.block4, 16), 4),
'{0:0{1}x}'.format(int(networkipv6.block5, 16), 4),
'{0:0{1}x}'.format(int(networkipv6.block6, 16), 4),
'{0:0{1}x}'.format(int(networkipv6.block7, 16), 4),
'{0:0{1}x}'.format(int(networkipv6.block8, 16) + 1,
4), networkipv6)
except IpNotFoundError:
log.error('Equipment IPs not correctly registered. \
Router equipments should have first IP of network allocated for them.'
)
raise exceptions.IncorrectRedundantGatewayRegistryException()
ips = Ipv6Equipament.objects.filter(ip=gateway_ip,
equipamento__in=equipment_list)
if len(ips) != len(equipment_list):
log.error('Equipment IPs not correctly registered. \
Router equipments should have first IP of network allocated for them.'
)
raise exceptions.IncorrectRedundantGatewayRegistryException()
dict_ips = dict()
if networkipv6.vlan.vrf is not None and networkipv6.vlan.vrf is not '':
dict_ips['vrf'] = networkipv6.vlan.vrf
elif networkipv6.vlan.ambiente.vrf is not None:
dict_ips['vrf'] = networkipv6.vlan.ambiente.vrf
dict_ips['gateway'] = '%s:%s:%s:%s:%s:%s:%s:%s' % (
gateway_ip.block1, gateway_ip.block2, gateway_ip.block3,
gateway_ip.block4, gateway_ip.block5, gateway_ip.block6,
gateway_ip.block7, gateway_ip.block8)
dict_ips['ip_version'] = 'IPV6'
dict_ips['equipments'] = dict()
dict_ips['vlan_num'] = networkipv6.vlan.num_vlan
dict_ips['vlan_name'] = networkipv6.vlan.nome
dict_ips['cidr_block'] = networkipv6.block
dict_ips['mask'] = '%s:%s:%s:%s:%s:%s:%s:%s' % (
networkipv6.mask1, networkipv6.mask2, networkipv6.mask3,
networkipv6.mask4, networkipv6.mask5, networkipv6.mask6,
networkipv6.mask7, networkipv6.mask8)
dict_ips['wildmask'] = 'Not used'
if _has_active_network_in_vlan(networkipv6.vlan):
dict_ips['first_network'] = False
else:
dict_ips['first_network'] = True
# Check IPs for routers when there are multiple gateways
if len(equipment_list) > 1:
dict_ips['gateway_redundancy'] = True
equip_number = 0
for equipment in equipment_list:
ip_equip = Ipv6Equipament.objects.filter(equipamento=equipment, ip__networkipv6=networkipv6).exclude(ip=gateway_ip)\
.select_related('ip')
if ip_equip == []:
log.error('Error: Equipment IPs not correctly registered. \
In case of multiple gateways, they should have an IP other than the gateway registered.'
)
raise exceptions.IncorrectNetworkRouterRegistryException()
ip = ip_equip[0].ip
dict_ips[equipment] = dict()
dict_ips[equipment]['ip'] = '%s:%s:%s:%s:%s:%s:%s:%s' % (
ip.block1, ip.block2, ip.block3, ip.block4, ip.block5,
ip.block6, ip.block7, ip.block8)
dict_ips[equipment]['prio'] = 100 + equip_number
equip_number += 1
else:
dict_ips['gateway_redundancy'] = False
dict_ips[equipment_list[0]] = dict()
dict_ips[equipment_list[0]]['ip'] = dict_ips['gateway']
dict_ips[equipment_list[0]]['prio'] = 100
return dict_ips
