def aplicar(rack):
path_config = settings.PATH_TO_CONFIG +'*'+rack.nome+'*'
arquivos = glob.glob(path_config)
#Get all files and search for equipments of the rack
for var in arquivos:
name_equipaments = var.split('/')[-1][:-4]
for nome in name_equipaments:
#Check if file is config relative to this rack
if rack.nome in nome:
#Apply config only in spines. Leaves already have all necessary config in startup
if "ADD" in nome:
#Check if equipment in under maintenance. If so, does not aplly on it
try:
equip = Equipamento.get_by_name(nome)
if not equip.maintenance:
(erro, result) = commands.getstatusoutput("/usr/bin/backuper -T acl -b %s -e -i %s -w 300" % (var, nome))
if erro:
raise RackAplError(None, None, "Falha ao aplicar as configuracoes: %s" %(result))
except RackAplError, e:
raise e
except:
#Error equipment not found, do nothing
pass
def post(self, *args, **kwargs):
try:
log.info('RACK deploy.')
rack_id = kwargs.get('rack_id')
rack = facade.get_by_pk(rack_id)
try:
PATH_TO_ADD_CONFIG = get_variable('path_to_add_config')
REL_PATH_TO_ADD_CONFIG = get_variable('rel_path_to_add_config')
except ObjectDoesNotExist:
raise var_exceptions.VariableDoesNotExistException("Erro buscando a variável PATH_TO_ADD_CONFIG ou "
"REL_PATH_TO_ADD_CONFIG.")
path_config = PATH_TO_ADD_CONFIG + '*' + rack.nome + '*'
arquivos = glob.glob(path_config)
# Get all files and search for equipments of the rack
for var in arquivos:
filename_equipments = var.split('/')[-1]
rel_filename = REL_PATH_TO_ADD_CONFIG + filename_equipments
log.debug("rel_filename: %s" % rel_filename)
# Check if file is config relative to this rack
if rack.nome in filename_equipments:
# Apply config only in spines. Leaves already have all necessary config in startup
if "ADD" in filename_equipments:
# Check if equipment in under maintenance. If so, does not aplly on it
equipment_name = filename_equipments.split('-ADD-')[0]
log.debug("equipment_name: %s" % equipment_name)
try:
equip = Equipamento.get_by_name(equipment_name)
if not equip.maintenance:
lockvar = LOCK_EQUIPMENT_DEPLOY_CONFIG_USERSCRIPT % (equip.id)
output = deploy_facade.deploy_config_in_equipment_synchronous(rel_filename, equip, lockvar)
log.debug("equipment output: %s" % (output))
except Exception as e:
log.exception(e)
raise exceptions.RackAplError(e)
# SEPARAR AQUI!
datas = dict()
success_map = dict()
success_map['rack_conf'] = True
datas['sucesso'] = success_map
return Response(datas, status=status.HTTP_201_CREATED)
except exceptions.RackNumberNotFoundError as e:
log.exception(e)
raise exceptions.NetworkAPIException(e)
except var_exceptions.VariableDoesNotExistException as e:
log.error(e)
raise api_exceptions.NetworkAPIException(
'Erro buscando a variável PATH_TO_ADD_CONFIG ou REL_PATH_TO_ADD_CONFIG. Erro: %s' % e)
except Exception as e:
log.exception(e)
raise api_exceptions.NetworkAPIException(e)
def post(self, *args, **kwargs):
try:
log.info('RACK deploy.')
rack_id = kwargs.get('rack_id')
rack = facade.get_by_pk(rack_id)
try:
PATH_TO_ADD_CONFIG = get_variable('path_to_add_config')
REL_PATH_TO_ADD_CONFIG = get_variable('rel_path_to_add_config')
except ObjectDoesNotExist:
raise var_exceptions.VariableDoesNotExistException(
"Erro buscando a variável PATH_TO_ADD_CONFIG ou "
"REL_PATH_TO_ADD_CONFIG.")
path_config = PATH_TO_ADD_CONFIG + '*' + rack.nome + '*'
arquivos = glob.glob(path_config)
# Get all files and search for equipments of the rack
for var in arquivos:
filename_equipments = var.split('/')[-1]
rel_filename = "../../" + REL_PATH_TO_ADD_CONFIG + filename_equipments
log.debug("rel_filename: %s" % rel_filename)
# Check if file is config relative to this rack
if rack.nome in filename_equipments:
# Apply config only in spines. Leaves already have all necessary config in startup
if "ADD" in filename_equipments:
# Check if equipment in under maintenance. If so, does not aplly on it
equipment_name = filename_equipments.split('-ADD-')[0]
log.debug("equipment_name: %s" % equipment_name)
try:
equip = Equipamento.get_by_name(equipment_name)
if not equip.maintenance:
(erro, result) = commands.getstatusoutput(
"/usr/bin/backuper -T acl -b %s -e -i %s -w "
"300" % (rel_filename, equipment_name))
log.debug("erro: %s, result: %s" %
(str(erro), str(result)))
if erro:
raise exceptions.RackAplError()
except exceptions.RackAplError, e:
raise e
except:
# Error equipment not found, do nothing
pass
def inserir_equip(user, variablestochangecore, rede_id):
ip = Ip()
ip.descricao = None
ip.oct1, ip.oct2, ip.oct3, ip.oct4 = str(variablestochangecore["IPCORE"]).split('.')
equip = Equipamento.get_by_name(variablestochangecore["EQUIP_NAME"])
rede = NetworkIPv4.get_by_pk(rede_id)
ip.save_ipv4(equip.id, user, rede)
if ip.id is None:
raise RackAplError (None, None, "Erro ao inserir os equipamentos")
# Delete vlan's cache
destroy_cache_function([rede.vlan_id])
list_id_equip = []
list_id_equip.append(equip.id)
destroy_cache_function(list_id_equip, True)
return 0
def post(self, *args, **kwargs):
try:
log.info('RACK deploy.')
rack_id = kwargs.get('rack_id')
rack = facade.get_by_pk(rack_id)
try:
PATH_TO_ADD_CONFIG = get_variable('path_to_add_config')
REL_PATH_TO_ADD_CONFIG = get_variable('rel_path_to_add_config')
except ObjectDoesNotExist:
raise var_exceptions.VariableDoesNotExistException("Erro buscando a variável PATH_TO_ADD_CONFIG ou "
"REL_PATH_TO_ADD_CONFIG.")
path_config = PATH_TO_ADD_CONFIG + '*' + rack.nome + '*'
arquivos = glob.glob(path_config)
# Get all files and search for equipments of the rack
for var in arquivos:
filename_equipments = var.split('/')[-1]
rel_filename = "../../" + REL_PATH_TO_ADD_CONFIG + filename_equipments
log.debug("rel_filename: %s" % rel_filename)
# Check if file is config relative to this rack
if rack.nome in filename_equipments:
# Apply config only in spines. Leaves already have all necessary config in startup
if "ADD" in filename_equipments:
# Check if equipment in under maintenance. If so, does not aplly on it
equipment_name = filename_equipments.split('-ADD-')[0]
log.debug("equipment_name: %s" % equipment_name)
try:
equip = Equipamento.get_by_name(equipment_name)
if not equip.maintenance:
(erro, result) = commands.getstatusoutput("/usr/bin/backuper -T acl -b %s -e -i %s -w "
"300" % (rel_filename, equipment_name))
log.debug("erro: %s, result: %s" % (str(erro), str(result)))
if erro:
raise exceptions.RackAplError()
except exceptions.RackAplError, e:
raise e
except:
# Error equipment not found, do nothing
pass
def inserir_equip(user, variablestochangecore, rede_id):
ip = Ip()
ip.descricao = None
ip.oct1, ip.oct2, ip.oct3, ip.oct4 = str(
variablestochangecore['IPCORE']).split('.')
equip = Equipamento.get_by_name(variablestochangecore['EQUIP_NAME'])
rede = NetworkIPv4.get_by_pk(rede_id)
ip.save_ipv4(equip.id, user, rede)
if ip.id is None:
raise RackAplError(None, None, 'Erro ao inserir os equipamentos')
# Delete vlan's cache
destroy_cache_function([rede.vlan_id])
list_id_equip = []
list_id_equip.append(equip.id)
destroy_cache_function(list_id_equip, True)
return 0
def handle_post(self, request, user, *args, **kwargs):
"""Handles POST requests to list all equip access by equipment name.
URLs: equipamentoacesso/name/
"""
try:
# Commons Validations
# User permission
if not has_perm(user, AdminPermission.EQUIPMENT_MANAGEMENT,
AdminPermission.READ_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)
equip_access_map = networkapi_map.get('equipamento_acesso')
if equip_access_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
name = equip_access_map.get('name')
# Name must NOT be none and 50 is the maxsize
if not is_valid_string_maxsize(name, 50):
self.log.error(u'Parameter name is invalid. Value: %s.', name)
raise InvalidValueError(None, 'name', name)
# Equipment
try:
# Find equipment by name to check if it exist
equip = Equipamento.get_by_name(name)
except EquipamentoNotFoundError, e:
return self.response_error(117, name)
# Business Rules
# List access related with equip
equip_access_list = equip.equipamentoacesso_set.all()
# Permissions
equip_access_list = equip_access_list.filter(
equipamento__grupos__direitosgrupoequipamento__ugrupo__in=user.
grupos.all(),
equipamento__grupos__direitosgrupoequipamento__escrita='1')
map_dicts = []
for equip_acess in equip_access_list:
equip_access_map = model_to_dict(equip_acess)
if equip_access_map not in map_dicts:
map_dicts.append(equip_access_map)
equip_access_map = dict()
equip_access_map['equipamento_acesso'] = list(map_dicts)
# Return XML
return self.response(dumps_networkapi(equip_access_map))
def handle_post(self, request, user, *args, **kwargs):
"""Treat requests POST to insert request VIP.
URLs: /requestvip/
deprecated:: Use the new rest API
"""
self.log.info("Add request VIP")
try:
# Load XML data
xml_map, attrs_map = loads(
request.raw_post_data, ['real', 'reals_weight', 'reals_priority', 'porta'])
# 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.')
vip_map = networkapi_map.get('vip')
if vip_map is None:
return self.response_error(3, u'There is no value to the vip tag of XML request.')
# User permission
if not has_perm(user, AdminPermission.VIPS_REQUEST, AdminPermission.WRITE_OPERATION):
self.log.error(
u'User does not have permission to perform the operation.')
raise UserNotAuthorizedError(None)
# Valid Ipv4 and Ipv6 ID
if (vip_map.get('id_ipv4') is None and vip_map.get('id_ipv6') is None):
self.log.error(
u'The id_ipv4 and id_ipv6 parameter is not a valid value: %s.', vip_map.get('id_ipv4'))
raise InvalidValueError(
None, 'id_ipv4 e id_vip6', vip_map.get('id_ipv4'))
if (vip_map.get('id_ipv4') != None):
if not is_valid_int_greater_zero_param(vip_map.get('id_ipv4')):
self.log.error(
u'The id_ipv4 parameter is not a valid value: %s.', vip_map.get('id_ipv4'))
raise InvalidValueError(
None, 'id_ipv4', vip_map.get('id_ipv4'))
if (vip_map.get('id_ipv6') != None):
if not is_valid_int_greater_zero_param(vip_map.get('id_ipv6')):
self.log.error(
u'The id_ipv6 parameter is not a valid value: %s.', vip_map.get('id_ipv6'))
raise InvalidValueError(
None, 'id_ipv6', vip_map.get('id_ipv6'))
# Valid maxcon
if not is_valid_int_greater_equal_zero_param(vip_map.get('maxcon')):
self.log.error(
u'The maxcon parameter is not a valid value: %s.', vip_map.get('maxcon'))
raise InvalidValueError(None, 'maxcon', vip_map.get('maxcon'))
vip = RequisicaoVips()
finalidade = vip_map.get('finalidade')
cliente = vip_map.get('cliente')
ambiente = vip_map.get('ambiente')
try:
evip = EnvironmentVip.get_by_values(
finalidade, cliente, ambiente)
except Exception, e:
raise EnvironmentVipNotFoundError(
e, 'The fields finality or client or ambiente is None')
# Valid real names and real ips of real server
if vip_map.get('reals') is not None:
for real in vip_map.get('reals').get('real'):
ip_aux_error = real.get('real_ip')
equip_aux_error = real.get('real_name')
if equip_aux_error is not None:
equip = Equipamento.get_by_name(equip_aux_error)
else:
self.log.error(
u'The real_name parameter is not a valid value: None.')
raise InvalidValueError(None, 'real_name', 'None')
# Valid Real
RequisicaoVips.valid_real_server(
ip_aux_error, equip, evip, False)
# Valid reals_prioritys
vip_map, code = vip.valid_values_reals_priority(vip_map)
if code is not None:
return self.response_error(code)
# Valid reals_weight
vip_map, code = vip.valid_values_reals_weight(vip_map)
if code is not None:
return self.response_error(code)
# Existing IPv4 ID
if vip_map.get('id_ipv4') is not None:
vip.ip = Ip().get_by_pk(vip_map.get('id_ipv4'))
# Existing IPv6 ID
if vip_map.get('id_ipv6') is not None:
vip.ipv6 = Ipv6().get_by_pk(vip_map.get('id_ipv6'))
# Valid ports
vip_map, code = vip.valid_values_ports(vip_map)
if code is not None:
return self.response_error(code[0], code[1])
# Valid HealthcheckExpect
vip_map, vip, code = vip.valid_values_healthcheck(
vip_map, vip, evip)
if code is not None:
return self.response_error(code)
# Host
host_name = vip_map.get('host')
if not is_valid_string_minsize(host_name, 3) or not is_valid_string_maxsize(host_name, 100):
self.log.error(u'Host_name value is invalid: %s.', host_name)
raise InvalidValueError(None, 'host_name', host_name)
# Areanegocio
areanegocio = vip_map.get('areanegocio')
if not is_valid_string_minsize(areanegocio, 3) or not is_valid_string_maxsize(areanegocio, 100):
self.log.error(
u'Areanegocio value is invalid: %s.', areanegocio)
raise InvalidValueError(None, 'areanegocio', areanegocio)
# Nome_servico
nome_servico = vip_map.get('nome_servico')
if not is_valid_string_minsize(nome_servico, 3) or not is_valid_string_maxsize(nome_servico, 100):
self.log.error(
u'Nome_servico value is invalid: %s.', nome_servico)
raise InvalidValueError(None, 'nome_servico', nome_servico)
# Existing l7_filter
if vip_map.get('l7_filter') is not None:
vip.l7_filter = vip_map.get('l7_filter')
# If the l7_filter is a rule
if vip_map.get('rule_id') is not None:
if not is_valid_int_greater_zero_param(vip_map.get('rule_id')):
self.log.error(
u'The rule_id parameter is not a valid value: %s.', vip_map.get('rule_id'))
raise InvalidValueError(
None, 'rule_id', vip_map.get('rule_id'))
rule = Rule.objects.get(pk=vip_map.get('rule_id'))
vip.l7_filter = '\n'.join(
rule.rulecontent_set.all().values_list('content', flat=True))
vip.rule = rule
# set variables
vip.filter_valid = 1
vip.validado = 0
vip.vip_criado = 0
vip.set_variables(vip_map)
try:
# save Resquest Vip
vip.save()
# save VipPortToPool, ServerPool and ServerPoolMember
vip.save_vips_and_ports(vip_map, user)
except Exception, e:
if isinstance(e, IntegrityError):
# Duplicate value for Port Vip, Port Real and IP
self.log.error(u'Failed to save the request vip.')
return self.response_error(353)
else:
raise e
def handle_put(self, request, user, *args, **kwargs):
"""Treat requests PUT change request VIP.
URLs: /requestvip/<id_vip>/
deprecated:: Use the new rest API
"""
self.log.info("Change request VIP")
try:
vip_id = kwargs.get('id_vip')
# Load XML data
xml_map, attrs_map = loads(
request.raw_post_data, ['real', 'reals_weight', 'reals_priority', 'porta'])
# 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.')
vip_map = networkapi_map.get('vip')
if vip_map is None:
return self.response_error(3, u'There is no value to the vip tag of XML request.')
# User permission
if not has_perm(user, AdminPermission.VIP_ALTER_SCRIPT, AdminPermission.WRITE_OPERATION):
self.log.error(
u'User does not have permission to perform the operation.')
raise UserNotAuthorizedError(None)
# Valid Vip ID
if not is_valid_int_greater_zero_param(vip_id):
self.log.error(
u'The vip_id parameter is not a valid value: %s.', vip_id)
raise InvalidValueError(None, 'vip_id', vip_id)
# Valid Ipv4 and Ipv6 ID
if (vip_map.get('id_ipv4') is None and vip_map.get('id_ipv6') is None):
self.log.error(
u'The id_ipv4 and id_ipv6 parameter is not a valid value: %s.', vip_map.get('id_ipv4'))
raise InvalidValueError(
None, 'id_ipv4 e id_vip6', vip_map.get('id_ipv4'))
if (vip_map.get('id_ipv4') != None):
if not is_valid_int_greater_zero_param(vip_map.get('id_ipv4')):
self.log.error(
u'The id_ipv4 parameter is not a valid value: %s.', vip_map.get('id_ipv4'))
raise InvalidValueError(
None, 'id_ipv4', vip_map.get('id_ipv4'))
if (vip_map.get('id_ipv6') != None):
if not is_valid_int_greater_zero_param(vip_map.get('id_ipv6')):
self.log.error(
u'The id_ipv6 parameter is not a valid value: %s.', vip_map.get('id_ipv6'))
raise InvalidValueError(
None, 'id_ipv6', vip_map.get('id_ipv6'))
# Valid Vip validated
if not is_valid_boolean_param(vip_map.get('validado')):
self.log.error(
u'The validated parameter is not a valid value: %s.', vip_map.get('validado'))
raise InvalidValueError(
None, 'validated', vip_map.get('validado'))
# Valid Vip vip_created
if not is_valid_boolean_param(vip_map.get('vip_criado')):
self.log.error(
u'The vip_created parameter is not a valid value: %s.', vip_map.get('vip_criado'))
raise InvalidValueError(
None, 'vip_created', vip_map.get('vip_criado'))
# Valid maxcon
if not is_valid_int_greater_equal_zero_param(vip_map.get('maxcon')):
self.log.error(
u'The maxcon parameter is not a valid value: %s.', vip_map.get('maxcon'))
raise InvalidValueError(None, 'maxcon', vip_map.get('maxcon'))
# Existing Vip ID
vip = RequisicaoVips.get_by_pk(vip_id)
with distributedlock(LOCK_VIP % vip_id):
# Valid Vip created
if vip.vip_criado:
self.log.error(
u'The IP of the request for VIP %d can not be changed because the VIP is already created.' % vip.id)
raise RequisicaoVipsAlreadyCreatedError(None)
# Get variables
variables_map = vip.variables_to_map()
# Valid variables
vip.set_variables(variables_map)
evip = EnvironmentVip.get_by_values(variables_map.get(
'finalidade'), variables_map.get('cliente'), variables_map.get('ambiente'))
# Valid real names and real ips of real server
if vip_map.get('reals') is not None:
for real in vip_map.get('reals').get('real'):
ip_aux_error = real.get('real_ip')
equip_aux_error = real.get('real_name')
if equip_aux_error is not None:
equip = Equipamento.get_by_name(equip_aux_error)
else:
self.log.error(
u'The real_name parameter is not a valid value: None.')
raise InvalidValueError(None, 'real_name', 'None')
# Valid Real
RequisicaoVips.valid_real_server(
ip_aux_error, equip, evip, False)
# Valid reals_prioritys
vip_map, code = vip.valid_values_reals_priority(vip_map)
if code is not None:
return self.response_error(code)
# Valid reals_weight
vip_map, code = vip.valid_values_reals_weight(vip_map)
if code is not None:
return self.response_error(code)
# Existing IPv4 ID
if vip_map.get('id_ipv4') is not None:
vip.ip = Ip().get_by_pk(vip_map.get('id_ipv4'))
else:
vip.ip = None
# Existing IPv6 ID
if vip_map.get('id_ipv6') is not None:
vip.ipv6 = Ipv6().get_by_pk(vip_map.get('id_ipv6'))
else:
vip.ipv6 = None
# Valid ports
vip_map, code = vip.valid_values_ports(vip_map)
if code is not None:
return self.response_error(code)
# Valid HealthcheckExpect
vip_map, vip, code = vip.valid_values_healthcheck(
vip_map, vip, evip)
if code is not None:
return self.response_error(code)
# Existing l7_filter
if vip_map.get('l7_filter') is not None:
vip.l7_filter = vip_map.get('l7_filter')
else:
vip.l7_filter = None
# If the l7_filter is a rule, set filter_valid to TRUE
if vip_map.get('rule_id') is not None:
# Valid rule
if not is_valid_int_greater_zero_param(vip_map.get('rule_id')):
self.log.error(
u'The rule_id parameter is not a valid value: %s.', vip_map.get('rule_id'))
raise InvalidValueError(
None, 'rule_id', vip_map.get('rule_id'))
rule = Rule.objects.get(pk=vip_map.get('rule_id'))
vip.l7_filter = '\n'.join(
rule.rulecontent_set.all().values_list('content', flat=True))
vip.rule = rule
else:
vip.rule = None
# set variables
vip.filter_valid = 1
vip.validado = 0
vip.set_variables(vip_map)
try:
# update Resquest Vip
vip.save()
# update ServerPool, VipPortToPool, ServerPoolMembers
vip.save_vips_and_ports(vip_map, user)
except RequestVipServerPoolConstraintError, e:
self.log.error(e.message)
return self.response_error(384, e.message)
except Exception, e:
if isinstance(e, IntegrityError):
# Duplicate value for Port Vip, Port Real and IP
self.log.error(u'Failed to update the request vip.')
return self.response_error(353)
else:
self.log.error(u'Failed to update the request vip.')
raise RequisicaoVipsError(
e, u'Failed to update the request vip')
def handle_post(self, request, user, *args, **kwargs):
'''Handles POST requests to get all Ips (v4) or (v6) of equip on Divisao DC and Ambiente Logico of fisrt Network4 and 6 (if exists) of Environment Vip.
URL: ip/getbyequipandevip/
'''
self.log.info('Get Ips by Equip - Evip')
try:
# User permission
if not has_perm(user, AdminPermission.IPS, AdminPermission.READ_OPERATION):
raise UserNotAuthorizedError(
None, u'User does not have permission to perform the operation.')
# 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
id_evip = ip_map.get('id_evip')
equip_name = ip_map.get('equip_name')
# Valid id_evip
if not is_valid_int_greater_zero_param(id_evip):
self.log.error(
u'Parameter id_evip is invalid. Value: %s.', id_evip)
raise InvalidValueError(None, 'id_evip', id_evip)
# Valid equip_name
if not is_valid_string_minsize(equip_name, 3) or not is_valid_string_maxsize(equip_name, 80) or not is_valid_regex(equip_name, "^[A-Z0-9-_]+$"):
self.log.error(
u'Parameter equip_name is invalid. Value: %s', equip_name)
raise InvalidValueError(None, 'equip_name', equip_name)
# Business Rules
# Get Environment VIp
evip = EnvironmentVip.get_by_pk(id_evip)
# Get Equipment
equip = Equipamento.get_by_name(equip_name)
lista_ips_equip = list()
lista_ipsv6_equip = list()
# GET DIVISAO DC AND AMBIENTE_LOGICO OF NET4 AND NET6
lista_amb_div_4 = list()
lista_amb_div_6 = list()
for net in evip.networkipv4_set.select_related().all():
dict_div_4 = dict()
dict_div_4['divisao_dc'] = net.vlan.ambiente.divisao_dc_id
dict_div_4[
'ambiente_logico'] = net.vlan.ambiente.ambiente_logico_id
if dict_div_4 not in lista_amb_div_4:
lista_amb_div_4.append(dict_div_4)
for net in evip.networkipv6_set.select_related().all():
dict_div_6 = dict()
dict_div_6['divisao_dc'] = net.vlan.ambiente.divisao_dc_id
dict_div_6[
'ambiente_logico'] = net.vlan.ambiente.ambiente_logico_id
if dict_div_6 not in lista_amb_div_6:
lista_amb_div_6.append(dict_div_6)
# Get all IPV4's Equipment
for ipequip in equip.ipequipamento_set.select_related().all():
if ipequip.ip not in lista_ips_equip:
for dict_div_amb in lista_amb_div_4:
# if ipequip.ip.networkipv4.ambient_vip is not None and
# ipequip.ip.networkipv4.ambient_vip.id == evip.id:
if (ipequip.ip.networkipv4.vlan.ambiente.divisao_dc.id == dict_div_amb.get('divisao_dc') and ipequip.ip.networkipv4.vlan.ambiente.ambiente_logico.id == dict_div_amb.get('ambiente_logico')):
lista_ips_equip.append(ipequip.ip)
# Get all IPV6'S Equipment
for ipequip in equip.ipv6equipament_set.select_related().all():
if ipequip.ip not in lista_ipsv6_equip:
for dict_div_amb in lista_amb_div_6:
# if ipequip.ip.networkipv6.ambient_vip is not None and
# ipequip.ip.networkipv6.ambient_vip.id == evip.id:
print ipequip.ip.networkipv6.vlan.ambiente.divisao_dc.id
print dict_div_amb.get('divisao_dc')
if (ipequip.ip.networkipv6.vlan.ambiente.divisao_dc.id == dict_div_amb.get('divisao_dc') and ipequip.ip.networkipv6.vlan.ambiente.ambiente_logico.id == dict_div_amb.get('ambiente_logico')):
lista_ipsv6_equip.append(ipequip.ip)
# lists and dicts for return
lista_ip_entregue = list()
lista_ip6_entregue = list()
for ip in lista_ips_equip:
dict_ips4 = dict()
dict_network = dict()
dict_ips4['id'] = ip.id
dict_ips4['ip'] = "%s.%s.%s.%s" % (
ip.oct1, ip.oct2, ip.oct3, ip.oct4)
dict_network['id'] = ip.networkipv4_id
dict_network["network"] = "%s.%s.%s.%s" % (
ip.networkipv4.oct1, ip.networkipv4.oct2, ip.networkipv4.oct3, ip.networkipv4.oct4)
dict_network["mask"] = "%s.%s.%s.%s" % (
ip.networkipv4.mask_oct1, ip.networkipv4.mask_oct2, ip.networkipv4.mask_oct3, ip.networkipv4.mask_oct4)
dict_ips4['network'] = dict_network
lista_ip_entregue.append(dict_ips4)
for ip in lista_ipsv6_equip:
dict_ips6 = dict()
dict_network = dict()
dict_ips6['id'] = ip.id
dict_ips6['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_network['id'] = ip.networkipv6.id
dict_network["network"] = "%s:%s:%s:%s:%s:%s:%s:%s" % (
ip.networkipv6.block1, ip.networkipv6.block2, ip.networkipv6.block3, ip.networkipv6.block4, ip.networkipv6.block5, ip.networkipv6.block6, ip.networkipv6.block7, ip.networkipv6.block8)
dict_network["mask"] = "%s:%s:%s:%s:%s:%s:%s:%s" % (
ip.networkipv6.block1, ip.networkipv6.block2, ip.networkipv6.block3, ip.networkipv6.block4, ip.networkipv6.block5, ip.networkipv6.block6, ip.networkipv6.block7, ip.networkipv6.block8)
dict_ips6['network'] = dict_network
lista_ip6_entregue.append(dict_ips6)
lista_ip_entregue = lista_ip_entregue if len(
lista_ip_entregue) > 0 else None
lista_ip6_entregue = lista_ip6_entregue if len(
lista_ip6_entregue) > 0 else None
if (lista_ip_entregue is None and lista_ip6_entregue is None):
raise IpNotFoundByEquipAndVipError(
None, 'Ip não encontrado com equipamento %s e ambiente vip %s' % (equip_name, id_evip))
return self.response(dumps_networkapi({"ipv4": lista_ip_entregue, "ipv6": lista_ip6_entregue}))
except IpNotFoundByEquipAndVipError:
return self.response_error(317, equip_name, id_evip)
except InvalidValueError, e:
return self.response_error(269, e.param, e.value)
def handle_get(self, request, user, *args, **kwargs):
"""Handles POST requests to find all Equipments by search parameters.
URLs: /equipment/find/
"""
self.log.info('Find all Equipments')
try:
# Commons Validations
# User permission
if not has_perm(user, AdminPermission.EQUIPMENT_MANAGEMENT,
AdminPermission.READ_OPERATION):
self.log.error(
u'User does not have permission to perform the operation.')
return self.not_authorized()
# Business Validations
# Get data from URL GET parameters
equip_name = kwargs.get('equip_name').strip()
id_ambiente = kwargs.get('id_ambiente')
# Business Rules
# Start with alls
ambiente = Ambiente.get_by_pk(id_ambiente)
# Get Equipment
equip = Equipamento.get_by_name(equip_name)
lista_ips_equip = set()
lista_ipsv6_equip = set()
environment_vip_list = EnvironmentVip.get_environment_vips_by_environment_id(
id_ambiente)
environment_list_related = EnvironmentEnvironmentVip.get_environment_list_by_environment_vip_list(
environment_vip_list)
# # Get all IPV4's Equipment
for environment in environment_list_related:
for ipequip in equip.ipequipamento_set.select_related(
'ip', 'networkipv4', 'vlan').all():
network_ipv4 = ipequip.ip.networkipv4
if network_ipv4.vlan.ambiente == environment:
lista_ips_equip.add(ipequip.ip)
# # Get all IPV6's Equipment
for environment in environment_list_related:
for ipequip in equip.ipv6equipament_set.select_related(
'ip', 'networkipv6', 'vlan').all():
network_ipv6 = ipequip.ip.networkipv6
if network_ipv6.vlan.ambiente == environment:
lista_ipsv6_equip.add(ipequip.ip)
# lists and dicts for return
lista_ip_entregue = list()
lista_ip6_entregue = list()
for ip in lista_ips_equip:
dict_ips4 = dict()
dict_network = dict()
dict_ips4['id'] = ip.id
dict_ips4['ip'] = '%s.%s.%s.%s' % (ip.oct1, ip.oct2, ip.oct3,
ip.oct4)
dict_network['id'] = ip.networkipv4_id
dict_network['network'] = '%s.%s.%s.%s' % (
ip.networkipv4.oct1, ip.networkipv4.oct2,
ip.networkipv4.oct3, ip.networkipv4.oct4)
dict_network['mask'] = '%s.%s.%s.%s' % (
ip.networkipv4.mask_oct1, ip.networkipv4.mask_oct2,
ip.networkipv4.mask_oct3, ip.networkipv4.mask_oct4)
dict_ips4['network'] = dict_network
lista_ip_entregue.append(dict_ips4)
for ip in lista_ipsv6_equip:
dict_ips6 = dict()
dict_network = dict()
dict_ips6['id'] = ip.id
dict_ips6['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_network['id'] = ip.networkipv6.id
dict_network['network'] = '%s:%s:%s:%s:%s:%s:%s:%s' % (
ip.networkipv6.block1, ip.networkipv6.block2,
ip.networkipv6.block3, ip.networkipv6.block4,
ip.networkipv6.block5, ip.networkipv6.block6,
ip.networkipv6.block7, ip.networkipv6.block8)
dict_network['mask'] = '%s:%s:%s:%s:%s:%s:%s:%s' % (
ip.networkipv6.block1, ip.networkipv6.block2,
ip.networkipv6.block3, ip.networkipv6.block4,
ip.networkipv6.block5, ip.networkipv6.block6,
ip.networkipv6.block7, ip.networkipv6.block8)
dict_ips6['network'] = dict_network
lista_ip6_entregue.append(dict_ips6)
lista_ip_entregue = lista_ip_entregue if len(
lista_ip_entregue) > 0 else None
lista_ip6_entregue = lista_ip6_entregue if len(
lista_ip6_entregue) > 0 else None
return self.response(
dumps_networkapi({
'list_ipv4': lista_ip_entregue,
'list_ipv6': lista_ip6_entregue
}))
except InvalidValueError, e:
self.log.error(u'Parameter %s is invalid. Value: %s.', e.param,
e.value)
return self.response_error(269, e.param, e.value)
def handle_post(self, request, user, *args, **kwargs):
"""Handles POST requests to list all equip scripts by equipment name.
URLs: equipamentoroteiro/name/
"""
try:
# Commons Validations
# User permission
if not has_perm(user, AdminPermission.EQUIPMENT_MANAGEMENT, AdminPermission.READ_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)
equip_script_map = networkapi_map.get('equipamento_roteiro')
if equip_script_map is None:
msg = u'There is no value to the equipamento_roteiro tag of XML request.'
self.log.error(msg)
return self.response_error(3, msg)
# Get XML data
name = equip_script_map.get('name')
# Name must NOT be none and 50 is the maxsize
if not is_valid_string_maxsize(name, 50):
self.log.error(u'Parameter name is invalid. Value: %s.', name)
raise InvalidValueError(None, 'name', name)
# Equipment
try:
# Find equipment by name to check if it exist
equip = Equipamento.get_by_name(name)
except EquipamentoNotFoundError, e:
return self.response_error(117, name)
# Business Rules
# List access related with equip
equip_script_list = equip.equipamentoroteiro_set.all()
# Permissions
equip_script_list = equip_script_list.filter(equipamento__grupos__direitosgrupoequipamento__ugrupo__in=user.grupos.all(
), equipamento__grupos__direitosgrupoequipamento__escrita='1')
map_dicts = []
for equip_script in equip_script_list:
es_map = dict()
es_map['id'] = equip_script.id
es_map['roteiro_id'] = equip_script.roteiro.id
es_map['roteiro_name'] = equip_script.roteiro.roteiro
es_map['roteiro_desc'] = equip_script.roteiro.descricao
es_map[
'tipo_roteiro_id'] = equip_script.roteiro.tipo_roteiro.id
es_map[
'tipo_roteiro_name'] = equip_script.roteiro.tipo_roteiro.tipo
es_map[
'tipo_roteiro_desc'] = equip_script.roteiro.tipo_roteiro.descricao
map_dicts.append(es_map)
equip_map = dict()
equip_map['id'] = equip.id
equip_map['name'] = equip.nome
equip_script_map = dict()
equip_script_map['equipamento_roteiro'] = map_dicts
equip_script_map['equipamento'] = equip_map
# Return XML
return self.response(dumps_networkapi(equip_script_map))
def handle_post(self, request, user, *args, **kwargs):
"""Handles POST requests to valid Real server.
URL: vip/real/valid/
"""
self.log.info('Valid Real Server')
try:
# 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:
return self.response_error(3, u'There is no value to the networkapi tag of XML request.')
real_map = networkapi_map.get('real')
if real_map is None:
return self.response_error(3, u'There is no value to the vip tag of XML request.')
# Get XML data
ip = real_map.get('ip')
name = real_map.get('name_equipment')
id_evip = real_map.get('id_environment_vip')
valid = real_map.get('valid')
# User permission
if not has_perm(user, AdminPermission.VIPS_REQUEST, AdminPermission.READ_OPERATION):
self.log.error(
u'User does not have permission to perform the operation.')
return self.not_authorized()
# Valid IP
if not is_valid_ip_ipaddr(ip):
self.log.error(u'Parameter ip is invalid. Value: %s.', ip)
raise InvalidValueError(None, 'ip', ip)
# Valid Name Equipment
if not is_valid_string_minsize(name, 3) or not is_valid_string_maxsize(name, 80) or not is_valid_regex(name, '^[A-Z0-9-_]+$'):
self.log.error(
u'Parameter name_equipment is invalid. Value: %s', name)
raise InvalidValueError(None, 'name_equipment', name)
# Valid Environment Vip
if not is_valid_int_greater_zero_param(id_evip):
self.log.error(
u'Parameter id_environment_vip is invalid. Value: %s.', id_evip)
raise InvalidValueError(None, 'id_environment_vip', id_evip)
# Valid Equipment
equip = Equipamento.get_by_name(name)
# Valid EnvironmentVip
evip = EnvironmentVip.get_by_pk(id_evip)
version = ''
if is_valid_ipv4(ip):
version = IP_VERSION.IPv4[1]
elif is_valid_ipv6(ip):
version = IP_VERSION.IPv6[1]
ip, equip, evip = RequisicaoVips.valid_real_server(
ip, equip, evip, valid)
real_dict = {}
ip_dict = model_to_dict(ip)
ip_dict['version'] = version
real_dict['ip'] = ip_dict
real_dict['equipment'] = model_to_dict(equip)
real_dict['environmentvip'] = model_to_dict(evip)
return self.response(dumps_networkapi({'real': real_dict}))
except XMLError, x:
self.log.error(u'Error reading the XML request.')
return self.response_error(3, x)
def handle_put(self, request, user, *args, **kwargs):
"""
Handles PUT requests to change the VIP's real server.
URL: vip/real/edit
"""
self.log.info("Change VIP's real server")
try:
# User permission
if not has_perm(user, AdminPermission.VIP_ALTER_SCRIPT, AdminPermission.WRITE_OPERATION):
self.log.error(
u'User does not have permission to perform the operation.')
raise UserNotAuthorizedError(None)
# Commons Validations
# Load XML data
xml_map, attrs_map = loads(
request.raw_post_data, ['real', 'reals_weight', 'reals_priority'])
# 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.')
vip_map = networkapi_map.get('vip')
if vip_map is None:
return self.response_error(3, u'There is no value to the vip tag of XML request.')
# Get XML data
vip_id = vip_map.get('vip_id')
alter_priority = vip_map.get('alter_priority')
# Valid VIP ID
if not is_valid_int_greater_zero_param(vip_id):
self.log.error(
u'The vip_id parameter is not a valid value: %s.', vip_id)
raise InvalidValueError(None, 'vip_id', vip_id)
# Valid Alter Priority
if not is_valid_int_greater_equal_zero_param(alter_priority):
alter_priority = 0
# Existing Vip ID
vip = RequisicaoVips.get_by_pk(vip_id)
# Clone vip
vip_old = clone(vip)
server_pools = ServerPool.objects.filter(vipporttopool__requisicao_vip=vip)
server_pools_old = []
server_pools_members_old = []
for sp in server_pools:
server_pools_old.append(sp)
for spm in sp.serverpoolmember_set.all():
server_pools_members_old.append(spm)
# Get variables
variables_map = vip.variables_to_map()
# Valid variables
vip.set_variables(variables_map)
# Get balancing method
vip_map['metodo_bal'] = str(
variables_map.get('metodo_bal')).upper()
with distributedlock(LOCK_VIP % vip_id):
# Valid real names and real ips of real server
if vip_map.get('reals') is not None:
evip = EnvironmentVip.get_by_values(variables_map.get(
'finalidade'), variables_map.get('cliente'), variables_map.get('ambiente'))
for real in vip_map.get('reals').get('real'):
ip_aux_error = real.get('real_ip')
equip_aux_error = real.get('real_name')
if equip_aux_error is not None:
equip = Equipamento.get_by_name(equip_aux_error)
else:
self.log.error(
u'The real_name parameter is not a valid value: None.')
raise InvalidValueError(None, 'real_name', 'None')
# Valid Real
RequisicaoVips.valid_real_server(
ip_aux_error, equip, evip, False)
# Valid reals_prioritys
vip_map, code = vip.valid_values_reals_priority(vip_map)
if code is not None:
return self.response_error(329)
# Valid reals_weight
vip_map, code = vip.valid_values_reals_weight(vip_map)
if code is not None:
return self.response_error(330)
# Get variables
variables_map = vip.variables_to_map()
vip_port_list, reals_list, reals_priority, reals_weight = vip.get_vips_and_reals(
vip.id)
if reals_list:
variables_map['reals'] = {'real': reals_list}
variables_map['reals_prioritys'] = {
'reals_priority': reals_priority}
variables_map['reals_weights'] = {
'reals_weight': reals_weight}
variables_map['portas_servicos'] = {'porta': vip_port_list}
# clone variables_map
variables_map_old = clone(variables_map)
# Valid ports
variables_map, code = vip.valid_values_ports(variables_map)
if code is not None:
return self.response_error(331)
""" OLD CALLS - Deprecated """
vip_ports_pool = VipPortToPool.objects.filter(
requisicao_vip=vip)
reals = vip_map.get('reals')
new_call = True
if reals and 'port_real' not in reals['real'][0]:
new_call = False
reals_prioritys = vip_map.get('reals_prioritys')
reals_weights = dict()
if 'reals_weights' in vip_map:
reals_weights = vip_map.get('reals_weights')
reals_aux = dict()
reals_prioritys_aux = dict()
reals_weight_aux = dict()
reals_aux['real'] = list()
reals_prioritys_aux['reals_priority'] = list()
reals_weight_aux['reals_weight'] = list()
repeat = (
len(vip_ports_pool) * len(reals['real'])) / len(reals['real'])
execute_list = list()
for x in range(repeat):
execute_list.append((x + 1) * len(reals['real']))
for i in range(len(reals['real'])):
for vippp in vip_ports_pool:
reals_prioritys_aux['reals_priority'].append(
reals_prioritys['reals_priority'][i])
if 'reals_weight' in reals_weights:
reals_weight_aux['reals_weight'].append(
reals_weights['reals_weight'][i])
server_pool = ServerPool.objects.get(
vipporttopool__id=vippp.id, vipporttopool__requisicao_vip=vip)
if 'id_ip' not in reals['real'][i]:
id_ip = get_id_ip(reals['real'][i])
else:
id_ip = reals['real'][i]['id_ip']
reals_aux['real'].append({'id_ip': id_ip, 'port_real': server_pool.default_port, 'real_name': reals[
'real'][i]['real_name'], 'port_vip': vippp.port_vip, u'real_ip': reals['real'][i]['real_ip']})
vip_map['reals_prioritys'] = reals_prioritys_aux
vip_map['reals_weights'] = reals_weight_aux
vip_map['reals'] = reals_aux
""" OLD CALLS - END """
# Check diff reals (reals_to_add, reals_to_rem, reals_to_stay)
reals_to_add, reals_to_rem, reals_to_stay = diff_reals(
variables_map, vip_map)
reals_final = dict()
reals_final['reals'] = list()
reals_final['priorities'] = list()
reals_final['weights'] = list()
reals_error = list()
removes = True
error = False
##############################################
# NOT MODIFIED - reals_to_stay #
##############################################
for i in range(len(reals_to_stay['reals'])):
real, priority, weight, id_ip, port_vip, port_real, new_call = get_variables(
reals_to_stay, i, new_call)
# Check ip type
if is_valid_ipv4(real.get('real_ip')) == True:
ip_type = IP_VERSION.IPv4[1]
ip = Ip().get_by_pk(id_ip)
else:
ip_type = IP_VERSION.IPv6[1]
ip = Ipv6().get_by_pk(id_ip)
reals_final['reals'].append(reals_to_stay['reals'][i])
reals_final['priorities'].append(
reals_to_stay['priorities'][i])
if reals_to_stay['weighted']:
reals_final['weights'].append(
reals_to_stay['weights'][i])
server_pool = ServerPool.objects.get(
vipporttopool__port_vip=port_vip, vipporttopool__requisicao_vip=vip)
if ip_type == IP_VERSION.IPv4[1]:
server_pool_member = ServerPoolMember.objects.get(server_pool=server_pool,
port_real=port_real,
ip=id_ip)
else:
server_pool_member = ServerPoolMember.objects.get(server_pool=server_pool,
port_real=port_real,
ipv6=id_ip)
server_pool_member.priority = priority
server_pool_member.weight = weight
server_pool_member.save(user, commit=True)
#############################################
# ADD REALS - reals_to_add #
#############################################
for i in range(len(reals_to_add['reals'])):
real, priority, weight, id_ip, port_vip, port_real, new_call = get_variables(
reals_to_add, i, new_call)
if len(real.get('real_ip').split('.')) <= 1:
ip_type = IP_VERSION.IPv6[1]
ip = Ipv6().get_by_pk(id_ip)
if new_call:
command = VIP_REALS_v6_CREATE % (
vip.id, id_ip, port_real, port_vip)
else:
command = VIP_REAL_v6_CREATE % (
vip.id, real.get('real_name'), real.get('real_ip'))
else:
ip_type = IP_VERSION.IPv4[1]
ip = Ip().get_by_pk(id_ip)
if new_call:
command = VIP_REALS_v4_CREATE % (
vip.id, id_ip, port_real, port_vip)
else:
command = VIP_REAL_v4_CREATE % (
vip.id, real.get('real_name'), real.get('real_ip'))
self.log.info(
'------------------- ADD ----------------------')
self.log.info(
'Insert ServerPoolMember before execute script')
add_reals_before_script(
port_vip, vip, ip, ip_type, priority, weight, port_real, user)
self.log.info('The insert has completed successfully')
# if new_call or (i + 1) in execute_list:
self.log.info('Execute script: %s' % command)
code, stdout, stderr = exec_script(command)
self.log.info(
'Script was executed and returned code %s' % code)
if code != 0:
removes = False
error = True
reals_error.append(real)
self.log.info(
'Remove ServerPoolMember after execute script if code != 0')
remove_reals_after_script(
port_vip, ip_type, vip, port_real, priority, weight, id_ip, user)
self.log.info('The remove has completed successfully')
else:
reals_final['reals'].append(real)
reals_final['priorities'].append(
reals_to_add['priorities'][i])
if reals_to_add['weighted']:
reals_final['weights'].append(
reals_to_add['weights'][i])
self.log.info(
'----------------- ADD END --------------------')
##########################################
# REMOVE REALS - reals_to_rem #
##########################################
if removes:
for i in range(len(reals_to_rem['reals'])):
real, priority, weight, id_ip, port_vip, port_real, new_call = get_variables(
reals_to_rem, i, new_call)
if len(real.get('real_ip').split('.')) <= 1:
ip_type = IP_VERSION.IPv6[1]
if new_call:
command = VIP_REALS_v6_REMOVE % (
vip.id, id_ip, port_real, port_vip)
else:
command = VIP_REAL_v6_REMOVE % (
vip.id, real.get('real_name'), real.get('real_ip'))
else:
ip_type = IP_VERSION.IPv4[1]
if new_call:
command = VIP_REALS_v4_REMOVE % (
vip.id, id_ip, port_real, port_vip)
else:
command = VIP_REAL_v4_REMOVE % (
vip.id, real.get('real_name'), real.get('real_ip'))
self.log.info(
'------------------ REMOVE --------------------')
self.log.info('Execute script: %s' % command)
code, stdout, stderr = exec_script(command)
self.log.info(
'script was executed and returned code %s' % code)
if code != 0:
error = True
reals_error.append(real)
reals_final['reals'].append(real)
reals_final['priorities'].append(
reals_to_rem['priorities'][i])
if reals_to_rem['weighted']:
reals_final['weights'].append(
reals_to_rem['weights'][i])
else:
self.log.info(
'Remove ServerPoolMember after execute script')
remove_reals_after_script(
port_vip, ip_type, vip, port_real, priority, weight, id_ip, user)
self.log.info(
'The remove has completed successfully')
self.log.info(
'---------------- REMOVE END ------------------')
else:
for i in range(len(reals_to_rem['reals'])):
real = reals_to_rem['reals'][i]
reals_final['reals'].append(real)
reals_final['priorities'].append(
reals_to_rem['priorities'][i])
if reals_to_add['weighted']:
reals_final['weights'].append(
reals_to_rem['weights'][i])
variables_map['reals'] = dict()
variables_map['reals_prioritys'] = dict()
variables_map['reals_weights'] = dict()
if len(reals_final['reals']) > 0:
variables_map['reals']['real'] = reals_final['reals']
variables_map['reals_prioritys'][
'reals_priority'] = reals_final['priorities']
if reals_final['weights'] is not None:
variables_map['reals_weights'][
'reals_weight'] = reals_final['weights']
else:
variables_map.pop('reals')
variables_map.pop('reals_prioritys')
variables_map.pop('reals_weights')
# set variables
vip.set_variables(variables_map)
try:
# If Priority changed
if int(alter_priority) != 0:
# gerador_vips -i <ID_REQUISICAO> --priority
command = 'gerador_vips -i %d --priority' % vip.id
# Logging
self.log.info(
'---------------- ALTER PRIORITY ------------------')
self.log.info('Command: ' + command)
# Execute script
code, stdout, stderr = exec_script(command)
self.log.info('Code returned: ' + str(code))
self.log.info('Stdout: ' + stdout)
self.log.info(
'-------------- ALTER PRIORITY END ----------------')
# Script returned error while executing, rollback the
# changes in database
if code != 0:
self.log.info('Code != 0, rollback changes')
vip_old.save(user, commit=True)
for sp in server_pools_old:
sp.save(user, commit=True)
for spm in server_pools_members_old:
spm.save(user, commit=True)
return self.response_error(2, stdout + stderr)
except Exception, e:
if isinstance(e, IntegrityError):
# Duplicate value for Port Vip, Port Real and IP
self.log.error(u'Failed to update the request vip.')
return self.response_error(353)
else:
self.log.error(u'Failed to update the request vip.')
raise RequisicaoVipsError(
e, u'Failed to update the request vip')
if error:
# build return message
vip_list = ''
ip_list = ''
for real in reals_error:
vip_list = vip_list + real['real_name'] + ', '
ip_list = ip_list + real['real_ip'] + ', '
return self.response_error(333, vip_list[:-2], ip_list[:-2])
else:
return self.response(dumps_networkapi({}))
except XMLError, x:
self.log.error(u'Error reading the XML request.')
return self.response_error(3, x)
def handle_put(self, request, user, *args, **kwargs):
"""Treat requests PUT change limit connections to VIP.
URLs: /vip/<id_vip>/maxcon/<maxcon>/
"""
self.log.info('Change limit connections to VIP')
try:
vip_id = kwargs.get('id_vip')
maxcon = kwargs.get('maxcon')
# User permission
if not has_perm(user, AdminPermission.VIP_ALTER_SCRIPT, AdminPermission.WRITE_OPERATION):
self.log.error(
u'User does not have permission to perform the operation.')
raise UserNotAuthorizedError(None)
# Valid Vip ID
if not is_valid_int_greater_zero_param(vip_id):
self.log.error(
u'The vip_id parameter is not a valid value: %s.', vip_id)
raise InvalidValueError(None)
# Valid Maxcon
if not is_valid_int_greater_equal_zero_param(maxcon):
self.log.error(
u'The maxcon parameter is not a valid value: %s.', maxcon)
raise InvalidValueError(None)
# Existing Vip ID
vip = RequisicaoVips.get_by_pk(vip_id)
with distributedlock(LOCK_VIP % vip_id):
vip_old = clone(vip)
server_pools = ServerPool.objects.filter(
vipporttopool__requisicao_vip=vip)
server_pools_old = []
server_pools_members_old = []
for sp in server_pools:
server_pools_old.append(sp)
for spm in sp.serverpoolmember_set.all():
server_pools_members_old.append(spm)
# Vip must be created
if not vip.vip_criado:
self.log.error(
u'Maxcon can not be changed because VIP has not yet been created.')
raise RequestVipsNotBeenCreatedError(None)
# Vip equipments permission
if vip.ip is not None:
for ip_equipment in vip.ip.ipequipamento_set.all():
if not has_perm(user, AdminPermission.VIP_ALTER_SCRIPT, AdminPermission.WRITE_OPERATION, None, ip_equipment.equipamento_id, AdminPermission.EQUIP_UPDATE_CONFIG_OPERATION):
self.log.error(
u'Groups of equipment registered with the IP of the VIP request is not allowed of acess.')
raise EquipmentGroupsNotAuthorizedError(None)
if vip.ipv6 is not None:
for ip_equipment in vip.ipv6.ipv6equipament_set.all():
if not has_perm(user, AdminPermission.VIP_ALTER_SCRIPT, AdminPermission.WRITE_OPERATION, None, ip_equipment.equipamento_id, AdminPermission.EQUIP_UPDATE_CONFIG_OPERATION):
self.log.error(
u'Groups of equipment registered with the IP of the VIP request is not allowed of acess.')
raise EquipmentGroupsNotAuthorizedError(None)
# Get variables
variables_map = vip.variables_to_map()
# Valid variables
vip.set_variables(variables_map)
# Valid real names and real ips of real server
if variables_map.get('reals') is not None:
evip = EnvironmentVip.get_by_values(variables_map.get(
'finalidade'), variables_map.get('cliente'), variables_map.get('ambiente'))
for real in variables_map.get('reals').get('real'):
ip_aux_error = real.get('real_ip')
equip_aux_error = real.get('real_name')
equip = Equipamento.get_by_name(equip_aux_error)
# Valid Real
RequisicaoVips.valid_real_server(
ip_aux_error, equip, evip)
# Valid reals_prioritys
variables_map, code = vip.valid_values_reals_priority(
variables_map)
if code is not None:
return self.response_error(329)
# Valid reals_weight
variables_map, code = vip.valid_values_reals_weight(
variables_map)
if code is not None:
return self.response_error(330)
# Valid ports
variables_map, code = vip.valid_values_ports(variables_map)
if code is not None:
return self.response_error(331)
variables_map['maxcon'] = maxcon
vip.set_variables(variables_map)
vip.save(user, commit=True)
# update server pool limits table
# Fix #27
server_pools = ServerPool.objects.filter(
vipporttopool__requisicao_vip=vip)
for sp in server_pools:
# If exists pool member, change default maxconn of pool and
# members
if(len(sp.serverpoolmember_set.all()) > 0):
# if(old_maxconn != sp.default_limit and
# sp.pool_created):
sp.default_limit = maxcon
sp.save(user, commit=True)
for serverpoolmember in sp.serverpoolmember_set.all():
serverpoolmember.limit = maxcon
serverpoolmember.save(user, commit=True)
# gerador_vips -i <ID_REQUISICAO> --maxconn
command = 'gerador_vips -i %d --maxconn' % vip.id
code, stdout, stderr = exec_script(command)
if code == 0:
success_map = dict()
success_map['codigo'] = '%04d' % code
success_map['descricao'] = {
'stdout': stdout, 'stderr': stderr}
map = dict()
map['sucesso'] = success_map
return self.response(dumps_networkapi(map))
else:
# TODO Check if is needed to update pool members separately
vip_old.save(user, commit=True)
for sp in server_pools_old:
sp.save(user, commit=True)
for spm in server_pools_members_old:
spm.save(user, commit=True)
return self.response_error(2, stdout + stderr)
except XMLError, x:
self.log.error(u'Error reading the XML request.')
return self.response_error(3, x)
def handle_post(self, request, user, *args, **kwargs):
"""Treat requests POST to insert request VIP.
URLs: /requestvip/
deprecated:: Use the new rest API
"""
self.log.info('Add request VIP')
try:
# Load XML data
xml_map, attrs_map = loads(
request.raw_post_data,
['real', 'reals_weight', 'reals_priority', 'porta'])
# 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.'
)
vip_map = networkapi_map.get('vip')
if vip_map is None:
return self.response_error(
3, u'There is no value to the vip tag of XML request.')
# User permission
if not has_perm(user, AdminPermission.VIPS_REQUEST,
AdminPermission.WRITE_OPERATION):
self.log.error(
u'User does not have permission to perform the operation.')
raise UserNotAuthorizedError(None)
# Valid Ipv4 and Ipv6 ID
if (vip_map.get('id_ipv4') is None
and vip_map.get('id_ipv6') is None):
self.log.error(
u'The id_ipv4 and id_ipv6 parameter is not a valid value: %s.',
vip_map.get('id_ipv4'))
raise InvalidValueError(None, 'id_ipv4 e id_vip6',
vip_map.get('id_ipv4'))
if (vip_map.get('id_ipv4') is not None):
if not is_valid_int_greater_zero_param(vip_map.get('id_ipv4')):
self.log.error(
u'The id_ipv4 parameter is not a valid value: %s.',
vip_map.get('id_ipv4'))
raise InvalidValueError(None, 'id_ipv4',
vip_map.get('id_ipv4'))
if (vip_map.get('id_ipv6') is not None):
if not is_valid_int_greater_zero_param(vip_map.get('id_ipv6')):
self.log.error(
u'The id_ipv6 parameter is not a valid value: %s.',
vip_map.get('id_ipv6'))
raise InvalidValueError(None, 'id_ipv6',
vip_map.get('id_ipv6'))
# Valid maxcon
if not is_valid_int_greater_equal_zero_param(
vip_map.get('maxcon')):
self.log.error(
u'The maxcon parameter is not a valid value: %s.',
vip_map.get('maxcon'))
raise InvalidValueError(None, 'maxcon', vip_map.get('maxcon'))
vip = RequisicaoVips()
finalidade = vip_map.get('finalidade')
cliente = vip_map.get('cliente')
ambiente = vip_map.get('ambiente')
try:
evip = EnvironmentVip.get_by_values(finalidade, cliente,
ambiente)
except Exception, e:
raise EnvironmentVipNotFoundError(
e, 'The fields finality or client or ambiente is None')
# Valid real names and real ips of real server
if vip_map.get('reals') is not None:
for real in vip_map.get('reals').get('real'):
ip_aux_error = real.get('real_ip')
equip_aux_error = real.get('real_name')
if equip_aux_error is not None:
equip = Equipamento.get_by_name(equip_aux_error)
else:
self.log.error(
u'The real_name parameter is not a valid value: None.'
)
raise InvalidValueError(None, 'real_name', 'None')
# Valid Real
RequisicaoVips.valid_real_server(ip_aux_error, equip, evip,
False)
# Valid reals_prioritys
vip_map, code = vip.valid_values_reals_priority(vip_map)
if code is not None:
return self.response_error(code)
# Valid reals_weight
vip_map, code = vip.valid_values_reals_weight(vip_map)
if code is not None:
return self.response_error(code)
# Existing IPv4 ID
if vip_map.get('id_ipv4') is not None:
vip.ip = Ip().get_by_pk(vip_map.get('id_ipv4'))
# Existing IPv6 ID
if vip_map.get('id_ipv6') is not None:
vip.ipv6 = Ipv6().get_by_pk(vip_map.get('id_ipv6'))
# Valid ports
vip_map, code = vip.valid_values_ports(vip_map)
if code is not None:
return self.response_error(code[0], code[1])
# Valid HealthcheckExpect
vip_map, vip, code = vip.valid_values_healthcheck(
vip_map, vip, evip)
if code is not None:
return self.response_error(code)
# Host
host_name = vip_map.get('host')
if not is_valid_string_minsize(host_name,
3) or not is_valid_string_maxsize(
host_name, 100):
self.log.error(u'Host_name value is invalid: %s.', host_name)
raise InvalidValueError(None, 'host_name', host_name)
# Areanegocio
areanegocio = vip_map.get('areanegocio')
if not is_valid_string_minsize(areanegocio,
3) or not is_valid_string_maxsize(
areanegocio, 100):
self.log.error(u'Areanegocio value is invalid: %s.',
areanegocio)
raise InvalidValueError(None, 'areanegocio', areanegocio)
# Nome_servico
nome_servico = vip_map.get('nome_servico')
if not is_valid_string_minsize(nome_servico,
3) or not is_valid_string_maxsize(
nome_servico, 100):
self.log.error(u'Nome_servico value is invalid: %s.',
nome_servico)
raise InvalidValueError(None, 'nome_servico', nome_servico)
# Existing l7_filter
if vip_map.get('l7_filter') is not None:
vip.l7_filter = vip_map.get('l7_filter')
# If the l7_filter is a rule
if vip_map.get('rule_id') is not None:
if not is_valid_int_greater_zero_param(vip_map.get('rule_id')):
self.log.error(
u'The rule_id parameter is not a valid value: %s.',
vip_map.get('rule_id'))
raise InvalidValueError(None, 'rule_id',
vip_map.get('rule_id'))
rule = Rule.objects.get(pk=vip_map.get('rule_id'))
vip.l7_filter = '\n'.join(
rule.rulecontent_set.all().values_list('content',
flat=True))
vip.rule = rule
# set variables
vip.filter_valid = 1
vip.validado = 0
vip.vip_criado = 0
vip.set_variables(vip_map)
try:
# save Resquest Vip
vip.save()
# save VipPortToPool, ServerPool and ServerPoolMember
vip.save_vips_and_ports(vip_map, user)
# SYNC_VIP
old_to_new(vip)
except Exception, e:
if isinstance(e, IntegrityError):
# Duplicate value for Port Vip, Port Real and IP
self.log.error(u'Failed to save the request vip.')
return self.response_error(353)
else:
raise e
def handle_put(self, request, user, *args, **kwargs):
"""Treat requests PUT change request VIP.
URLs: /requestvip/<id_vip>/
deprecated:: Use the new rest API
"""
self.log.info('Change request VIP')
try:
vip_id = kwargs.get('id_vip')
# Load XML data
xml_map, attrs_map = loads(
request.raw_post_data,
['real', 'reals_weight', 'reals_priority', 'porta'])
# 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.'
)
vip_map = networkapi_map.get('vip')
if vip_map is None:
return self.response_error(
3, u'There is no value to the vip tag of XML request.')
# User permission
if not has_perm(user, AdminPermission.VIP_ALTER_SCRIPT,
AdminPermission.WRITE_OPERATION):
self.log.error(
u'User does not have permission to perform the operation.')
raise UserNotAuthorizedError(None)
# Valid Vip ID
if not is_valid_int_greater_zero_param(vip_id):
self.log.error(
u'The vip_id parameter is not a valid value: %s.', vip_id)
raise InvalidValueError(None, 'vip_id', vip_id)
# Valid Ipv4 and Ipv6 ID
if (vip_map.get('id_ipv4') is None
and vip_map.get('id_ipv6') is None):
self.log.error(
u'The id_ipv4 and id_ipv6 parameter is not a valid value: %s.',
vip_map.get('id_ipv4'))
raise InvalidValueError(None, 'id_ipv4 e id_vip6',
vip_map.get('id_ipv4'))
if (vip_map.get('id_ipv4') is not None):
if not is_valid_int_greater_zero_param(vip_map.get('id_ipv4')):
self.log.error(
u'The id_ipv4 parameter is not a valid value: %s.',
vip_map.get('id_ipv4'))
raise InvalidValueError(None, 'id_ipv4',
vip_map.get('id_ipv4'))
if (vip_map.get('id_ipv6') is not None):
if not is_valid_int_greater_zero_param(vip_map.get('id_ipv6')):
self.log.error(
u'The id_ipv6 parameter is not a valid value: %s.',
vip_map.get('id_ipv6'))
raise InvalidValueError(None, 'id_ipv6',
vip_map.get('id_ipv6'))
# Valid Vip validated
if not is_valid_boolean_param(vip_map.get('validado')):
self.log.error(
u'The validated parameter is not a valid value: %s.',
vip_map.get('validado'))
raise InvalidValueError(None, 'validated',
vip_map.get('validado'))
# Valid Vip vip_created
if not is_valid_boolean_param(vip_map.get('vip_criado')):
self.log.error(
u'The vip_created parameter is not a valid value: %s.',
vip_map.get('vip_criado'))
raise InvalidValueError(None, 'vip_created',
vip_map.get('vip_criado'))
# Valid maxcon
if not is_valid_int_greater_equal_zero_param(
vip_map.get('maxcon')):
self.log.error(
u'The maxcon parameter is not a valid value: %s.',
vip_map.get('maxcon'))
raise InvalidValueError(None, 'maxcon', vip_map.get('maxcon'))
# Existing Vip ID
vip = RequisicaoVips.get_by_pk(vip_id)
with distributedlock(LOCK_VIP % vip_id):
# Valid Vip created
if vip.vip_criado:
self.log.error(
u'The IP of the request for VIP %d can not be changed because the VIP is already created.'
% vip.id)
raise RequisicaoVipsAlreadyCreatedError(None)
# Get variables
variables_map = vip.variables_to_map()
# Valid variables
vip.set_variables(variables_map)
evip = EnvironmentVip.get_by_values(
variables_map.get('finalidade'),
variables_map.get('cliente'),
variables_map.get('ambiente'))
# Valid real names and real ips of real server
if vip_map.get('reals') is not None:
for real in vip_map.get('reals').get('real'):
ip_aux_error = real.get('real_ip')
equip_aux_error = real.get('real_name')
if equip_aux_error is not None:
equip = Equipamento.get_by_name(equip_aux_error)
else:
self.log.error(
u'The real_name parameter is not a valid value: None.'
)
raise InvalidValueError(None, 'real_name', 'None')
# Valid Real
RequisicaoVips.valid_real_server(
ip_aux_error, equip, evip, False)
# Valid reals_prioritys
vip_map, code = vip.valid_values_reals_priority(vip_map)
if code is not None:
return self.response_error(code)
# Valid reals_weight
vip_map, code = vip.valid_values_reals_weight(vip_map)
if code is not None:
return self.response_error(code)
# Existing IPv4 ID
if vip_map.get('id_ipv4') is not None:
vip.ip = Ip().get_by_pk(vip_map.get('id_ipv4'))
else:
vip.ip = None
# Existing IPv6 ID
if vip_map.get('id_ipv6') is not None:
vip.ipv6 = Ipv6().get_by_pk(vip_map.get('id_ipv6'))
else:
vip.ipv6 = None
# Valid ports
vip_map, code = vip.valid_values_ports(vip_map)
if code is not None:
return self.response_error(code)
# Valid HealthcheckExpect
vip_map, vip, code = vip.valid_values_healthcheck(
vip_map, vip, evip)
if code is not None:
return self.response_error(code)
# Existing l7_filter
if vip_map.get('l7_filter') is not None:
vip.l7_filter = vip_map.get('l7_filter')
else:
vip.l7_filter = None
# If the l7_filter is a rule, set filter_valid to TRUE
if vip_map.get('rule_id') is not None:
# Valid rule
if not is_valid_int_greater_zero_param(
vip_map.get('rule_id')):
self.log.error(
u'The rule_id parameter is not a valid value: %s.',
vip_map.get('rule_id'))
raise InvalidValueError(None, 'rule_id',
vip_map.get('rule_id'))
rule = Rule.objects.get(pk=vip_map.get('rule_id'))
vip.l7_filter = '\n'.join(
rule.rulecontent_set.all().values_list('content',
flat=True))
vip.rule = rule
else:
vip.rule = None
# set variables
vip.filter_valid = 1
vip.validado = 0
vip.set_variables(vip_map)
try:
# update Resquest Vip
vip.save()
# update ServerPool, VipPortToPool, ServerPoolMembers
vip.save_vips_and_ports(vip_map, user)
# SYNC_VIP
old_to_new(vip)
except RequestVipServerPoolConstraintError, e:
self.log.error(e.message)
return self.response_error(384, e.message)
except Exception, e:
if isinstance(e, IntegrityError):
# Duplicate value for Port Vip, Port Real and IP
self.log.error(u'Failed to update the request vip.')
return self.response_error(353)
else:
self.log.error(u'Failed to update the request vip.')
raise RequisicaoVipsError(
e, u'Failed to update the request vip')
def __post_virtual_group_vip(self, vip_maps, user, vip_equipment_ip_map,
resp_vip_maps):
try:
for vip_map in vip_maps:
resp_vip_map = dict()
vip_id = vip_map.get('id')
resp_vip_map['id'] = vip_id
id_vip_request_map = vip_map.get('requisicao_vip')
ip_map = vip_map.get('ip')
# Somente insere o IP do VIP se a requisição de VIP ainda não foi criada
# (id_vip_request_map is None).
if (ip_map is not None) and (id_vip_request_map is None):
# Insere o IP do VIP e o associa aos balanceadores
balanceadores_map = vip_map.get('balanceadores')
if balanceadores_map is None:
return self.response_error(
3,
u'Não existe valor para a tag balanceadors do vip %s do XML de requisição.'
% vip_id)
equipments_ids = balanceadores_map.get('id_equipamento')
if len(equipments_ids) == 0:
return self.response_error(
3,
u'Não existe valor para a tag id_equipamento do vip %s do XML de requisição.'
% vip_id)
# Insere um IP e o relacionamento dele com o primeiro
# balanceador
equip_id = equipments_ids[0]
ip_map['id_equipamento'] = equip_id
response_ip = insert_ip(ip_map, user)
if response_ip[0] != 0:
return self.__treat_response_error(response_ip)
# Insere o relacionamento entre o IP e os demais
# balanceadores
for equip_id in equipments_ids[1:len(equipments_ids)]:
insert_ip_equipment(response_ip[1].get('id'), equip_id,
user)
resp_vip_map['ip'] = response_ip[1]
vip_map['id_ip'] = response_ip[1].get('id')
# Constroe o reals
# Obtem os reals já criados e que foram enviados no XML de
# requisição
reals_map = vip_map.get('reals')
if reals_map is not None:
real_maps = reals_map.get('real', [])
else:
real_maps = []
# Adiciona os novos reals para os equipamentos criados
equipment_ip_maps = vip_equipment_ip_map.get(vip_id)
if equipment_ip_maps is not None:
for equipment_ip_map in equipment_ip_maps:
real_name = equipment_ip_map.get(
'nome_equipamento') # + sufix
real_ip = equipment_ip_map.get('ip')
real_maps.append({
'real_name': real_name,
'real_ip': real_ip
})
vip_map['reals'] = {'real': real_maps}
reals_priority_map = vip_map.get('reals_prioritys')
if reals_priority_map is not None:
reals_priority_map = reals_priority_map.get(
'reals_priority')
if reals_priority_map is None:
reals_priority_map = ['0' for __real in real_maps]
else:
reals_priority_map = ['0' for __real in real_maps]
vip_map['reals_prioritys'] = {
'reals_priority': reals_priority_map
}
reals_weight_map = vip_map.get('reals_weights')
if reals_weight_map is not None:
reals_weight_map = reals_weight_map.get('reals_weight')
if reals_weight_map is None:
reals_weight_map = ['0' for __real in real_maps]
else:
reals_weight_map = ['0' for __real in real_maps]
vip_map['reals_weights'] = {'reals_weight': reals_weight_map}
# Valid real names and real ips of real server
if vip_map.get('reals') is not None:
evip = EnvironmentVip.get_by_values(
vip_map.get('finalidade'), vip_map.get('cliente'),
vip_map.get('ambiente'))
for real in vip_map.get('reals').get('real'):
ip_aux_error = real.get('real_ip')
equip_id = real.get('real_name')
if equip_id is not None:
equip = Equipamento.get_by_name(equip_id)
else:
self.log.error(
u'The real_name parameter is not a valid value: None.'
)
raise InvalidValueError(None, 'real_name', 'None')
# Valid Real
RequisicaoVips.valid_real_server(
ip_aux_error, equip, evip, False)
vip_map, code = RequisicaoVips(
).valid_values_reals_priority(vip_map)
if code is not None:
return self.response_error(code)
vip_map, code = RequisicaoVips(
).valid_values_reals_weight(vip_map)
if code is not None:
return self.response_error(code)
# Insere ou atualiza a requisição de VIP
if (id_vip_request_map is not None):
resp_vip_map['requisicao_vip'] = id_vip_request_map
if not is_valid_int_greater_zero_param(
id_vip_request_map.get('id')):
self.log.error(
u'The requisicao_vip.id parameter is not a valid value: %s.',
id_vip_request_map.get('id'))
raise InvalidValueError(None, 'requisicao_vip.id',
id_vip_request_map.get('id'))
vip_request = RequisicaoVips.get_by_pk(
id_vip_request_map.get('id'))
vip_map['id_ip'] = vip_request.ip_id
if vip_request.validado:
vip_map['validado'] = '1'
else:
vip_map['validado'] = '0'
if vip_request.vip_criado:
vip_map['vip_criado'] = '1'
else:
vip_map['vip_criado'] = '0'
response_vip = update_vip_request(vip_request.id, vip_map,
user)
if (response_vip != 0):
return self.response_error(response_vip)
else:
"""This condition is used to attend a requisite from 'Orquestra',
because in some points the VIP doesn't have cache option and
the value can be 'None'"""
if vip_map['cache'] is None:
vip_map['cache'] = '(nenhum)'
response_vip = insert_vip_request(vip_map, user)
if (response_vip[0] != 0):
if response_vip[0] not in (275, 276, 277):
return self.__treat_response_error(response_vip)
else:
return self.__treat_response_error(
[response_vip[0]])
resp_vip_map['requisicao_vip'] = {'id': response_vip[1].id}
resp_vip_maps.append(resp_vip_map)
except EnvironmentVipNotFoundError:
return self.response_error(316, vip_map['finalidade'],
vip_map['cliente'], vip_map['ambiente'])
except RequisicaoVipsNotFoundError:
return self.response_error(152)
except HealthcheckExpectNotFoundError:
return self.response_error(124)
except InvalidFinalidadeValueError:
return self.response_error(125)
except InvalidClienteValueError:
return self.response_error(126)
except InvalidAmbienteValueError:
return self.response_error(127)
except InvalidCacheValueError:
return self.response_error(128)
except InvalidMetodoBalValueError:
return self.response_error(131)
except InvalidPersistenciaValueError:
return self.response_error(132)
except InvalidHealthcheckTypeValueError:
return self.response_error(133)
except InvalidHealthcheckValueError:
return self.response_error(134)
except InvalidTimeoutValueError:
return self.response_error(135)
except InvalidHostNameError:
return self.response_error(136)
except InvalidMaxConValueError:
return self.response_error(137)
except InvalidBalAtivoValueError:
return self.response_error(129)
except InvalidTransbordoValueError, t:
transbordo = 'nulo'
if t.message is not None:
transbordo = t.message
return self.response_error(130, transbordo)
def __post_virtual_group_vip(self, vip_maps, user, vip_equipment_ip_map, resp_vip_maps):
try:
for vip_map in vip_maps:
resp_vip_map = dict()
vip_id = vip_map.get('id')
resp_vip_map['id'] = vip_id
id_vip_request_map = vip_map.get('requisicao_vip')
ip_map = vip_map.get('ip')
# Somente insere o IP do VIP se a requisição de VIP ainda não foi criada
# (id_vip_request_map is None).
if (ip_map is not None) and (id_vip_request_map is None):
# Insere o IP do VIP e o associa aos balanceadores
balanceadores_map = vip_map.get('balanceadores')
if balanceadores_map is None:
return self.response_error(3, u'Não existe valor para a tag balanceadors do vip %s do XML de requisição.' % vip_id)
equipments_ids = balanceadores_map.get('id_equipamento')
if len(equipments_ids) == 0:
return self.response_error(3, u'Não existe valor para a tag id_equipamento do vip %s do XML de requisição.' % vip_id)
# Insere um IP e o relacionamento dele com o primeiro
# balanceador
equip_id = equipments_ids[0]
ip_map['id_equipamento'] = equip_id
response_ip = insert_ip(ip_map, user)
if response_ip[0] != 0:
return self.__treat_response_error(response_ip)
# Insere o relacionamento entre o IP e os demais
# balanceadores
for equip_id in equipments_ids[1:len(equipments_ids)]:
insert_ip_equipment(
response_ip[1].get('id'), equip_id, user)
resp_vip_map['ip'] = response_ip[1]
vip_map['id_ip'] = response_ip[1].get('id')
# Constroe o reals
# Obtem os reals já criados e que foram enviados no XML de
# requisição
reals_map = vip_map.get('reals')
if reals_map is not None:
real_maps = reals_map.get('real', [])
else:
real_maps = []
# Adiciona os novos reals para os equipamentos criados
equipment_ip_maps = vip_equipment_ip_map.get(vip_id)
if equipment_ip_maps is not None:
for equipment_ip_map in equipment_ip_maps:
real_name = equipment_ip_map.get(
'nome_equipamento') # + sufix
real_ip = equipment_ip_map.get('ip')
real_maps.append(
{'real_name': real_name, 'real_ip': real_ip})
vip_map['reals'] = {'real': real_maps}
reals_priority_map = vip_map.get('reals_prioritys')
if reals_priority_map is not None:
reals_priority_map = reals_priority_map.get(
'reals_priority')
if reals_priority_map is None:
reals_priority_map = ['0' for __real in real_maps]
else:
reals_priority_map = ['0' for __real in real_maps]
vip_map['reals_prioritys'] = {
'reals_priority': reals_priority_map}
reals_weight_map = vip_map.get('reals_weights')
if reals_weight_map is not None:
reals_weight_map = reals_weight_map.get('reals_weight')
if reals_weight_map is None:
reals_weight_map = ['0' for __real in real_maps]
else:
reals_weight_map = ['0' for __real in real_maps]
vip_map['reals_weights'] = {'reals_weight': reals_weight_map}
# Valid real names and real ips of real server
if vip_map.get('reals') is not None:
evip = EnvironmentVip.get_by_values(
vip_map.get('finalidade'), vip_map.get('cliente'), vip_map.get('ambiente'))
for real in vip_map.get('reals').get('real'):
ip_aux_error = real.get('real_ip')
equip_id = real.get('real_name')
if equip_id is not None:
equip = Equipamento.get_by_name(equip_id)
else:
self.log.error(
u'The real_name parameter is not a valid value: None.')
raise InvalidValueError(None, 'real_name', 'None')
# Valid Real
RequisicaoVips.valid_real_server(
ip_aux_error, equip, evip, False)
vip_map, code = RequisicaoVips().valid_values_reals_priority(
vip_map)
if code is not None:
return self.response_error(code)
vip_map, code = RequisicaoVips().valid_values_reals_weight(
vip_map)
if code is not None:
return self.response_error(code)
# Insere ou atualiza a requisição de VIP
if (id_vip_request_map is not None):
resp_vip_map['requisicao_vip'] = id_vip_request_map
if not is_valid_int_greater_zero_param(id_vip_request_map.get('id')):
self.log.error(
u'The requisicao_vip.id parameter is not a valid value: %s.', id_vip_request_map.get('id'))
raise InvalidValueError(
None, 'requisicao_vip.id', id_vip_request_map.get('id'))
vip_request = RequisicaoVips.get_by_pk(
id_vip_request_map.get('id'))
vip_map['id_ip'] = vip_request.ip_id
if vip_request.validado:
vip_map['validado'] = '1'
else:
vip_map['validado'] = '0'
if vip_request.vip_criado:
vip_map['vip_criado'] = '1'
else:
vip_map['vip_criado'] = '0'
response_vip = update_vip_request(
vip_request.id, vip_map, user)
if (response_vip != 0):
return self.response_error(response_vip)
else:
"""This condition is used to attend a requisite from 'Orquestra',
because in some points the VIP doesn't have cache option and
the value can be 'None'"""
if vip_map['cache'] is None:
vip_map['cache'] = "(nenhum)"
response_vip = insert_vip_request(vip_map, user)
if (response_vip[0] != 0):
if response_vip[0] not in (275, 276, 277):
return self.__treat_response_error(response_vip)
else:
return self.__treat_response_error([response_vip[0]])
resp_vip_map['requisicao_vip'] = {'id': response_vip[1].id}
resp_vip_maps.append(resp_vip_map)
except EnvironmentVipNotFoundError:
return self.response_error(316, vip_map['finalidade'], vip_map['cliente'], vip_map['ambiente'])
except RequisicaoVipsNotFoundError:
return self.response_error(152)
except HealthcheckExpectNotFoundError:
return self.response_error(124)
except InvalidFinalidadeValueError:
return self.response_error(125)
except InvalidClienteValueError:
return self.response_error(126)
except InvalidAmbienteValueError:
return self.response_error(127)
except InvalidCacheValueError:
return self.response_error(128)
except InvalidMetodoBalValueError:
return self.response_error(131)
except InvalidPersistenciaValueError:
return self.response_error(132)
except InvalidHealthcheckTypeValueError:
return self.response_error(133)
except InvalidHealthcheckValueError:
return self.response_error(134)
except InvalidTimeoutValueError:
return self.response_error(135)
except InvalidHostNameError:
return self.response_error(136)
except InvalidMaxConValueError:
return self.response_error(137)
except InvalidBalAtivoValueError:
return self.response_error(129)
except InvalidTransbordoValueError, t:
transbordo = 'nulo'
if t.message is not None:
transbordo = t.message
return self.response_error(130, transbordo)
def handle_get(self, request, user, *args, **kwargs):
"""Handles POST requests to find all Equipments by search parameters.
URLs: /equipment/find/
"""
self.log.info('Find all Equipments')
try:
# Commons Validations
# User permission
if not has_perm(user, AdminPermission.EQUIPMENT_MANAGEMENT, AdminPermission.READ_OPERATION):
self.log.error(
u'User does not have permission to perform the operation.')
return self.not_authorized()
# Business Validations
# Get data from URL GET parameters
equip_name = kwargs.get('equip_name').strip()
id_ambiente = kwargs.get('id_ambiente')
# Business Rules
# Start with alls
ambiente = Ambiente.get_by_pk(id_ambiente)
# Get Equipment
equip = Equipamento.get_by_name(equip_name)
lista_ips_equip = set()
lista_ipsv6_equip = set()
environment_vip_list = EnvironmentVip.get_environment_vips_by_environment_id(id_ambiente)
environment_list_related = EnvironmentEnvironmentVip.get_environment_list_by_environment_vip_list(environment_vip_list)
# # Get all IPV4's Equipment
for environment in environment_list_related:
for ipequip in equip.ipequipamento_set.select_related().all():
network_ipv4 = ipequip.ip.networkipv4
if network_ipv4.vlan.ambiente == environment:
lista_ips_equip.add(ipequip.ip)
# # Get all IPV6's Equipment
for environment in environment_list_related:
for ipequip in equip.ipv6equipament_set.select_related().all():
network_ipv6 = ipequip.ip.networkipv6
if network_ipv6.vlan.ambiente == environment:
lista_ipsv6_equip.add(ipequip.ip)
# lists and dicts for return
lista_ip_entregue = list()
lista_ip6_entregue = list()
for ip in lista_ips_equip:
dict_ips4 = dict()
dict_network = dict()
dict_ips4['id'] = ip.id
dict_ips4['ip'] = "%s.%s.%s.%s" % (
ip.oct1, ip.oct2, ip.oct3, ip.oct4)
dict_network['id'] = ip.networkipv4_id
dict_network["network"] = "%s.%s.%s.%s" % (
ip.networkipv4.oct1, ip.networkipv4.oct2, ip.networkipv4.oct3, ip.networkipv4.oct4)
dict_network["mask"] = "%s.%s.%s.%s" % (
ip.networkipv4.mask_oct1, ip.networkipv4.mask_oct2, ip.networkipv4.mask_oct3, ip.networkipv4.mask_oct4)
dict_ips4['network'] = dict_network
lista_ip_entregue.append(dict_ips4)
for ip in lista_ipsv6_equip:
dict_ips6 = dict()
dict_network = dict()
dict_ips6['id'] = ip.id
dict_ips6['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_network['id'] = ip.networkipv6.id
dict_network["network"] = "%s:%s:%s:%s:%s:%s:%s:%s" % (
ip.networkipv6.block1, ip.networkipv6.block2, ip.networkipv6.block3, ip.networkipv6.block4, ip.networkipv6.block5, ip.networkipv6.block6, ip.networkipv6.block7, ip.networkipv6.block8)
dict_network["mask"] = "%s:%s:%s:%s:%s:%s:%s:%s" % (
ip.networkipv6.block1, ip.networkipv6.block2, ip.networkipv6.block3, ip.networkipv6.block4, ip.networkipv6.block5, ip.networkipv6.block6, ip.networkipv6.block7, ip.networkipv6.block8)
dict_ips6['network'] = dict_network
lista_ip6_entregue.append(dict_ips6)
lista_ip_entregue = lista_ip_entregue if len(
lista_ip_entregue) > 0 else None
lista_ip6_entregue = lista_ip6_entregue if len(
lista_ip6_entregue) > 0 else None
return self.response(dumps_networkapi({'list_ipv4': lista_ip_entregue, 'list_ipv6': lista_ip6_entregue}))
except InvalidValueError, e:
self.log.error(
u'Parameter %s is invalid. Value: %s.', e.param, e.value)
return self.response_error(269, e.param, e.value)
def handle_put(self, request, user, *args, **kwargs):
"""Treat requests PUT change limit connections to VIP.
URLs: /vip/<id_vip>/maxcon/<maxcon>/
"""
self.log.info("Change limit connections to VIP")
try:
vip_id = kwargs.get('id_vip')
maxcon = kwargs.get('maxcon')
# User permission
if not has_perm(user, AdminPermission.VIP_ALTER_SCRIPT, AdminPermission.WRITE_OPERATION):
self.log.error(
u'User does not have permission to perform the operation.')
raise UserNotAuthorizedError(None)
# Valid Vip ID
if not is_valid_int_greater_zero_param(vip_id):
self.log.error(
u'The vip_id parameter is not a valid value: %s.', vip_id)
raise InvalidValueError(None)
# Valid Maxcon
if not is_valid_int_greater_equal_zero_param(maxcon):
self.log.error(
u'The maxcon parameter is not a valid value: %s.', maxcon)
raise InvalidValueError(None)
# Existing Vip ID
vip = RequisicaoVips.get_by_pk(vip_id)
with distributedlock(LOCK_VIP % vip_id):
vip_old = clone(vip)
server_pools = ServerPool.objects.filter(vipporttopool__requisicao_vip=vip)
server_pools_old = []
server_pools_members_old = []
for sp in server_pools:
server_pools_old.append(sp)
for spm in sp.serverpoolmember_set.all():
server_pools_members_old.append(spm)
# Vip must be created
if not vip.vip_criado:
self.log.error(
u'Maxcon can not be changed because VIP has not yet been created.')
raise RequestVipsNotBeenCreatedError(None)
# Vip equipments permission
if vip.ip is not None:
for ip_equipment in vip.ip.ipequipamento_set.all():
if not has_perm(user, AdminPermission.VIP_ALTER_SCRIPT, AdminPermission.WRITE_OPERATION, None, ip_equipment.equipamento_id, AdminPermission.EQUIP_UPDATE_CONFIG_OPERATION):
self.log.error(
u'Groups of equipment registered with the IP of the VIP request is not allowed of acess.')
raise EquipmentGroupsNotAuthorizedError(None)
if vip.ipv6 is not None:
for ip_equipment in vip.ipv6.ipv6equipament_set.all():
if not has_perm(user, AdminPermission.VIP_ALTER_SCRIPT, AdminPermission.WRITE_OPERATION, None, ip_equipment.equipamento_id, AdminPermission.EQUIP_UPDATE_CONFIG_OPERATION):
self.log.error(
u'Groups of equipment registered with the IP of the VIP request is not allowed of acess.')
raise EquipmentGroupsNotAuthorizedError(None)
# Get variables
variables_map = vip.variables_to_map()
# Valid variables
vip.set_variables(variables_map)
# Valid real names and real ips of real server
if variables_map.get('reals') is not None:
evip = EnvironmentVip.get_by_values(variables_map.get(
'finalidade'), variables_map.get('cliente'), variables_map.get('ambiente'))
for real in variables_map.get('reals').get('real'):
ip_aux_error = real.get('real_ip')
equip_aux_error = real.get('real_name')
equip = Equipamento.get_by_name(equip_aux_error)
# Valid Real
RequisicaoVips.valid_real_server(
ip_aux_error, equip, evip)
# Valid reals_prioritys
variables_map, code = vip.valid_values_reals_priority(
variables_map)
if code is not None:
return self.response_error(329)
# Valid reals_weight
variables_map, code = vip.valid_values_reals_weight(
variables_map)
if code is not None:
return self.response_error(330)
# Valid ports
variables_map, code = vip.valid_values_ports(variables_map)
if code is not None:
return self.response_error(331)
variables_map['maxcon'] = maxcon
vip.set_variables(variables_map)
vip.save(user, commit=True)
#update server pool limits table
#Fix #27
server_pools = ServerPool.objects.filter(vipporttopool__requisicao_vip=vip)
for sp in server_pools:
#If exists pool member, change default maxconn of pool and members
if(len(sp.serverpoolmember_set.all()) > 0):
#if(old_maxconn != sp.default_limit and sp.pool_created):
sp.default_limit = maxcon
sp.save(user, commit=True)
for serverpoolmember in sp.serverpoolmember_set.all():
serverpoolmember.limit = maxcon
serverpoolmember.save(user, commit=True)
# gerador_vips -i <ID_REQUISICAO> --maxconn
command = 'gerador_vips -i %d --maxconn' % vip.id
code, stdout, stderr = exec_script(command)
if code == 0:
success_map = dict()
success_map['codigo'] = '%04d' % code
success_map['descricao'] = {
'stdout': stdout, 'stderr': stderr}
map = dict()
map['sucesso'] = success_map
return self.response(dumps_networkapi(map))
else:
#TODO Check if is needed to update pool members separately
vip_old.save(user, commit=True)
for sp in server_pools_old:
sp.save(user, commit=True)
for spm in server_pools_members_old:
spm.save(user, commit=True)
return self.response_error(2, stdout + stderr)
except XMLError, x:
self.log.error(u'Error reading the XML request.')
return self.response_error(3, x)
def handle_post(self, request, user, *args, **kwargs):
"""Handles POST requests to get all Ips (v4) or (v6) of equip on Divisao DC and Ambiente Logico of fisrt Network4 and 6 (if exists) of Environment Vip.
URL: ip/getbyequipandevip/
"""
self.log.info('Get Ips by Equip - Evip')
try:
# User permission
if not has_perm(user, AdminPermission.IPS,
AdminPermission.READ_OPERATION):
raise UserNotAuthorizedError(
None,
u'User does not have permission to perform the operation.')
# 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
id_evip = ip_map.get('id_evip')
equip_name = ip_map.get('equip_name')
# Valid id_evip
if not is_valid_int_greater_zero_param(id_evip):
self.log.error(u'Parameter id_evip is invalid. Value: %s.',
id_evip)
raise InvalidValueError(None, 'id_evip', id_evip)
# Valid equip_name
if not is_valid_string_minsize(
equip_name, 3) or not is_valid_string_maxsize(
equip_name, 80) or not is_valid_regex(
equip_name, '^[A-Z0-9-_]+$'):
self.log.error(u'Parameter equip_name is invalid. Value: %s',
equip_name)
raise InvalidValueError(None, 'equip_name', equip_name)
# Business Rules
# Get Environment VIp
evip = EnvironmentVip.get_by_pk(id_evip)
# Get Equipment
equip = Equipamento.get_by_name(equip_name)
lista_ips_equip = list()
lista_ipsv6_equip = list()
# GET DIVISAO DC AND AMBIENTE_LOGICO OF NET4 AND NET6
lista_amb_div_4 = list()
lista_amb_div_6 = list()
for net in evip.networkipv4_set.select_related('vlan',
'ambiente').all():
dict_div_4 = dict()
dict_div_4['divisao_dc'] = net.vlan.ambiente.divisao_dc_id
dict_div_4[
'ambiente_logico'] = net.vlan.ambiente.ambiente_logico_id
if dict_div_4 not in lista_amb_div_4:
lista_amb_div_4.append(dict_div_4)
for net in evip.networkipv6_set.select_related('vlan',
'ambiente').all():
dict_div_6 = dict()
dict_div_6['divisao_dc'] = net.vlan.ambiente.divisao_dc_id
dict_div_6[
'ambiente_logico'] = net.vlan.ambiente.ambiente_logico_id
if dict_div_6 not in lista_amb_div_6:
lista_amb_div_6.append(dict_div_6)
# Get all IPV4's Equipment
for ipequip in equip.ipequipamento_set.select_related(
'ip', 'vlan', 'ambiente').all():
if ipequip.ip not in lista_ips_equip:
for dict_div_amb in lista_amb_div_4:
# if ipequip.ip.networkipv4.ambient_vip is not None and
# ipequip.ip.networkipv4.ambient_vip.id == evip.id:
if (ipequip.ip.networkipv4.vlan.ambiente.divisao_dc.id
== dict_div_amb.get('divisao_dc') and ipequip.
ip.networkipv4.vlan.ambiente.ambiente_logico.id
== dict_div_amb.get('ambiente_logico')):
lista_ips_equip.append(ipequip.ip)
# Get all IPV6'S Equipment
for ipequip in equip.ipv6equipament_set.select_related(
'ip', 'vlan', 'ambiente').all():
if ipequip.ip not in lista_ipsv6_equip:
for dict_div_amb in lista_amb_div_6:
# if ipequip.ip.networkipv6.ambient_vip is not None and
# ipequip.ip.networkipv6.ambient_vip.id == evip.id:
print ipequip.ip.networkipv6.vlan.ambiente.divisao_dc.id
print dict_div_amb.get('divisao_dc')
if (ipequip.ip.networkipv6.vlan.ambiente.divisao_dc.id
== dict_div_amb.get('divisao_dc') and ipequip.
ip.networkipv6.vlan.ambiente.ambiente_logico.id
== dict_div_amb.get('ambiente_logico')):
lista_ipsv6_equip.append(ipequip.ip)
# lists and dicts for return
lista_ip_entregue = list()
lista_ip6_entregue = list()
for ip in lista_ips_equip:
dict_ips4 = dict()
dict_network = dict()
dict_ips4['id'] = ip.id
dict_ips4['ip'] = '%s.%s.%s.%s' % (ip.oct1, ip.oct2, ip.oct3,
ip.oct4)
dict_network['id'] = ip.networkipv4_id
dict_network['network'] = '%s.%s.%s.%s' % (
ip.networkipv4.oct1, ip.networkipv4.oct2,
ip.networkipv4.oct3, ip.networkipv4.oct4)
dict_network['mask'] = '%s.%s.%s.%s' % (
ip.networkipv4.mask_oct1, ip.networkipv4.mask_oct2,
ip.networkipv4.mask_oct3, ip.networkipv4.mask_oct4)
dict_ips4['network'] = dict_network
lista_ip_entregue.append(dict_ips4)
for ip in lista_ipsv6_equip:
dict_ips6 = dict()
dict_network = dict()
dict_ips6['id'] = ip.id
dict_ips6['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_network['id'] = ip.networkipv6.id
dict_network['network'] = '%s:%s:%s:%s:%s:%s:%s:%s' % (
ip.networkipv6.block1, ip.networkipv6.block2,
ip.networkipv6.block3, ip.networkipv6.block4,
ip.networkipv6.block5, ip.networkipv6.block6,
ip.networkipv6.block7, ip.networkipv6.block8)
dict_network['mask'] = '%s:%s:%s:%s:%s:%s:%s:%s' % (
ip.networkipv6.block1, ip.networkipv6.block2,
ip.networkipv6.block3, ip.networkipv6.block4,
ip.networkipv6.block5, ip.networkipv6.block6,
ip.networkipv6.block7, ip.networkipv6.block8)
dict_ips6['network'] = dict_network
lista_ip6_entregue.append(dict_ips6)
lista_ip_entregue = lista_ip_entregue if len(
lista_ip_entregue) > 0 else None
lista_ip6_entregue = lista_ip6_entregue if len(
lista_ip6_entregue) > 0 else None
if (lista_ip_entregue is None and lista_ip6_entregue is None):
raise IpNotFoundByEquipAndVipError(
None,
'Ip não encontrado com equipamento %s e ambiente vip %s' %
(equip_name, id_evip))
return self.response(
dumps_networkapi({
'ipv4': lista_ip_entregue,
'ipv6': lista_ip6_entregue
}))
except IpNotFoundByEquipAndVipError:
return self.response_error(317, equip_name, id_evip)
except InvalidValueError, e:
return self.response_error(269, e.param, e.value)
vip.trafficreturn.id = traffic_id
# Valid maxcon
if not is_valid_int_greater_equal_zero_param(vip_map.get('maxcon')):
log.error(u'The maxcon parameter is not a valid value: %s.',
vip_map.get('maxcon'))
raise InvalidValueError(None, 'maxcon', vip_map.get('maxcon'))
if vip_map.get('reals') is not None:
for real in vip_map.get('reals').get('real'):
ip_aux_error = real.get('real_ip')
equip_aux_error = real.get('real_name')
if equip_aux_error is not None:
equip = Equipamento.get_by_name(equip_aux_error)
else:
raise InvalidValueError(None, 'real_name', 'None')
RequisicaoVips.valid_real_server(ip_aux_error, equip,
environment_vip)
vip.create(user, vip_map)
# SYNC_VIP
old_to_new(vip)
return 0, vip
def update_vip_request(vip_id, vip_map, user):
def handle_put(self, request, user, *args, **kwargs):
"""
Handles PUT requests to change the VIP's real server.
URL: vip/real/edit
"""
self.log.info("Change VIP's real server")
try:
# User permission
if not has_perm(user, AdminPermission.VIP_ALTER_SCRIPT,
AdminPermission.WRITE_OPERATION):
self.log.error(
u'User does not have permission to perform the operation.')
raise UserNotAuthorizedError(None)
# Commons Validations
# Load XML data
xml_map, attrs_map = loads(
request.raw_post_data,
['real', 'reals_weight', 'reals_priority'])
# 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.'
)
vip_map = networkapi_map.get('vip')
if vip_map is None:
return self.response_error(
3, u'There is no value to the vip tag of XML request.')
# Get XML data
vip_id = vip_map.get('vip_id')
alter_priority = vip_map.get('alter_priority')
# Valid VIP ID
if not is_valid_int_greater_zero_param(vip_id):
self.log.error(
u'The vip_id parameter is not a valid value: %s.', vip_id)
raise InvalidValueError(None, 'vip_id', vip_id)
# Valid Alter Priority
if not is_valid_int_greater_equal_zero_param(alter_priority):
alter_priority = 0
# Existing Vip ID
vip = RequisicaoVips.get_by_pk(vip_id)
# Clone vip
vip_old = clone(vip)
server_pools = ServerPool.objects.filter(
vipporttopool__requisicao_vip=vip)
server_pools_old = []
server_pools_members_old = []
for sp in server_pools:
server_pools_old.append(sp)
for spm in sp.serverpoolmember_set.all():
server_pools_members_old.append(spm)
# Get variables
variables_map = vip.variables_to_map()
# Valid variables
vip.set_variables(variables_map)
# Get balancing method
vip_map['metodo_bal'] = str(
variables_map.get('metodo_bal')).upper()
with distributedlock(LOCK_VIP % vip_id):
# Valid real names and real ips of real server
if vip_map.get('reals') is not None:
evip = EnvironmentVip.get_by_values(
variables_map.get('finalidade'),
variables_map.get('cliente'),
variables_map.get('ambiente'))
for real in vip_map.get('reals').get('real'):
ip_aux_error = real.get('real_ip')
equip_aux_error = real.get('real_name')
if equip_aux_error is not None:
equip = Equipamento.get_by_name(equip_aux_error)
else:
self.log.error(
u'The real_name parameter is not a valid value: None.'
)
raise InvalidValueError(None, 'real_name', 'None')
# Valid Real
RequisicaoVips.valid_real_server(
ip_aux_error, equip, evip, False)
# Valid reals_prioritys
vip_map, code = vip.valid_values_reals_priority(vip_map)
if code is not None:
return self.response_error(329)
# Valid reals_weight
vip_map, code = vip.valid_values_reals_weight(vip_map)
if code is not None:
return self.response_error(330)
# Get variables
variables_map = vip.variables_to_map()
vip_port_list, reals_list, reals_priority, reals_weight = vip.get_vips_and_reals(
vip.id)
if reals_list:
variables_map['reals'] = {'real': reals_list}
variables_map['reals_prioritys'] = {
'reals_priority': reals_priority
}
variables_map['reals_weights'] = {
'reals_weight': reals_weight
}
variables_map['portas_servicos'] = {'porta': vip_port_list}
# clone variables_map
# variables_map_old = clone(variables_map)
# Valid ports
variables_map, code = vip.valid_values_ports(variables_map)
if code is not None:
return self.response_error(331)
""" OLD CALLS - Deprecated """
vip_ports_pool = VipPortToPool.objects.filter(
requisicao_vip=vip)
reals = vip_map.get('reals')
new_call = True
if reals and 'port_real' not in reals['real'][0]:
new_call = False
reals_prioritys = vip_map.get('reals_prioritys')
reals_weights = dict()
if 'reals_weights' in vip_map:
reals_weights = vip_map.get('reals_weights')
reals_aux = dict()
reals_prioritys_aux = dict()
reals_weight_aux = dict()
reals_aux['real'] = list()
reals_prioritys_aux['reals_priority'] = list()
reals_weight_aux['reals_weight'] = list()
repeat = (len(vip_ports_pool) * len(reals['real'])) / len(
reals['real'])
execute_list = list()
for x in range(repeat):
execute_list.append((x + 1) * len(reals['real']))
for i in range(len(reals['real'])):
for vippp in vip_ports_pool:
reals_prioritys_aux['reals_priority'].append(
reals_prioritys['reals_priority'][i])
if 'reals_weight' in reals_weights:
reals_weight_aux['reals_weight'].append(
reals_weights['reals_weight'][i])
server_pool = ServerPool.objects.get(
vipporttopool__id=vippp.id,
vipporttopool__requisicao_vip=vip)
if 'id_ip' not in reals['real'][i]:
id_ip = get_id_ip(reals['real'][i])
else:
id_ip = reals['real'][i]['id_ip']
reals_aux['real'].append({
'id_ip':
id_ip,
'port_real':
server_pool.default_port,
'real_name':
reals['real'][i]['real_name'],
'port_vip':
vippp.port_vip,
u'real_ip':
reals['real'][i]['real_ip']
})
vip_map['reals_prioritys'] = reals_prioritys_aux
vip_map['reals_weights'] = reals_weight_aux
vip_map['reals'] = reals_aux
""" OLD CALLS - END """
# Check diff reals (reals_to_add, reals_to_rem, reals_to_stay)
reals_to_add, reals_to_rem, reals_to_stay = diff_reals(
variables_map, vip_map)
reals_final = dict()
reals_final['reals'] = list()
reals_final['priorities'] = list()
reals_final['weights'] = list()
reals_error = list()
removes = True
error = False
##############################################
# NOT MODIFIED - reals_to_stay #
##############################################
for i in range(len(reals_to_stay['reals'])):
real, priority, weight, id_ip, port_vip, port_real, new_call = get_variables(
reals_to_stay, i, new_call)
# Check ip type
if is_valid_ipv4(real.get('real_ip')) is True:
ip_type = IP_VERSION.IPv4[1]
ip = Ip().get_by_pk(id_ip)
else:
ip_type = IP_VERSION.IPv6[1]
ip = Ipv6().get_by_pk(id_ip)
reals_final['reals'].append(reals_to_stay['reals'][i])
reals_final['priorities'].append(
reals_to_stay['priorities'][i])
if reals_to_stay['weighted']:
reals_final['weights'].append(
reals_to_stay['weights'][i])
server_pool = ServerPool.objects.get(
vipporttopool__port_vip=port_vip,
vipporttopool__requisicao_vip=vip)
if ip_type == IP_VERSION.IPv4[1]:
server_pool_member = ServerPoolMember.objects.get(
server_pool=server_pool,
port_real=port_real,
ip=id_ip)
else:
server_pool_member = ServerPoolMember.objects.get(
server_pool=server_pool,
port_real=port_real,
ipv6=id_ip)
server_pool_member.priority = priority
server_pool_member.weight = weight
server_pool_member.save(user, commit=True)
#############################################
# ADD REALS - reals_to_add #
#############################################
for i in range(len(reals_to_add['reals'])):
real, priority, weight, id_ip, port_vip, port_real, new_call = get_variables(
reals_to_add, i, new_call)
if len(real.get('real_ip').split('.')) <= 1:
ip_type = IP_VERSION.IPv6[1]
ip = Ipv6().get_by_pk(id_ip)
if new_call:
command = VIP_REALS_v6_CREATE % (
vip.id, id_ip, port_real, port_vip)
else:
command = VIP_REAL_v6_CREATE % (
vip.id, real.get('real_name'),
real.get('real_ip'))
else:
ip_type = IP_VERSION.IPv4[1]
ip = Ip().get_by_pk(id_ip)
if new_call:
command = VIP_REALS_v4_CREATE % (
vip.id, id_ip, port_real, port_vip)
else:
command = VIP_REAL_v4_CREATE % (
vip.id, real.get('real_name'),
real.get('real_ip'))
self.log.info(
'------------------- ADD ----------------------')
self.log.info(
'Insert ServerPoolMember before execute script')
add_reals_before_script(port_vip, vip, ip, ip_type,
priority, weight, port_real, user)
self.log.info('The insert has completed successfully')
# if new_call or (i + 1) in execute_list:
self.log.info('Execute script: %s' % command)
code, stdout, stderr = exec_script(command)
self.log.info('Script was executed and returned code %s' %
code)
if code != 0:
removes = False
error = True
reals_error.append(real)
self.log.info(
'Remove ServerPoolMember after execute script if code != 0'
)
remove_reals_after_script(port_vip, ip_type, vip,
port_real, priority, weight,
id_ip, user)
self.log.info('The remove has completed successfully')
else:
reals_final['reals'].append(real)
reals_final['priorities'].append(
reals_to_add['priorities'][i])
if reals_to_add['weighted']:
reals_final['weights'].append(
reals_to_add['weights'][i])
self.log.info(
'----------------- ADD END --------------------')
##########################################
# REMOVE REALS - reals_to_rem #
##########################################
if removes:
for i in range(len(reals_to_rem['reals'])):
real, priority, weight, id_ip, port_vip, port_real, new_call = get_variables(
reals_to_rem, i, new_call)
if len(real.get('real_ip').split('.')) <= 1:
ip_type = IP_VERSION.IPv6[1]
if new_call:
command = VIP_REALS_v6_REMOVE % (
vip.id, id_ip, port_real, port_vip)
else:
command = VIP_REAL_v6_REMOVE % (
vip.id, real.get('real_name'),
real.get('real_ip'))
else:
ip_type = IP_VERSION.IPv4[1]
if new_call:
command = VIP_REALS_v4_REMOVE % (
vip.id, id_ip, port_real, port_vip)
else:
command = VIP_REAL_v4_REMOVE % (
vip.id, real.get('real_name'),
real.get('real_ip'))
self.log.info(
'------------------ REMOVE --------------------')
self.log.info('Execute script: %s' % command)
code, stdout, stderr = exec_script(command)
self.log.info(
'script was executed and returned code %s' % code)
if code != 0:
error = True
reals_error.append(real)
reals_final['reals'].append(real)
reals_final['priorities'].append(
reals_to_rem['priorities'][i])
if reals_to_rem['weighted']:
reals_final['weights'].append(
reals_to_rem['weights'][i])
else:
self.log.info(
'Remove ServerPoolMember after execute script')
remove_reals_after_script(port_vip, ip_type, vip,
port_real, priority,
weight, id_ip, user)
self.log.info(
'The remove has completed successfully')
self.log.info(
'---------------- REMOVE END ------------------')
else:
for i in range(len(reals_to_rem['reals'])):
real = reals_to_rem['reals'][i]
reals_final['reals'].append(real)
reals_final['priorities'].append(
reals_to_rem['priorities'][i])
if reals_to_add['weighted']:
reals_final['weights'].append(
reals_to_rem['weights'][i])
variables_map['reals'] = dict()
variables_map['reals_prioritys'] = dict()
variables_map['reals_weights'] = dict()
if len(reals_final['reals']) > 0:
variables_map['reals']['real'] = reals_final['reals']
variables_map['reals_prioritys'][
'reals_priority'] = reals_final['priorities']
if reals_final['weights'] is not None:
variables_map['reals_weights'][
'reals_weight'] = reals_final['weights']
else:
variables_map.pop('reals')
variables_map.pop('reals_prioritys')
variables_map.pop('reals_weights')
# set variables
vip.set_variables(variables_map)
try:
# If Priority changed
if int(alter_priority) != 0:
# gerador_vips -i <ID_REQUISICAO> --priority
command = 'gerador_vips -i %d --priority' % vip.id
# Logging
self.log.info(
'---------------- ALTER PRIORITY ------------------'
)
self.log.info('Command: ' + command)
# Execute script
code, stdout, stderr = exec_script(command)
self.log.info('Code returned: ' + str(code))
self.log.info('Stdout: ' + stdout)
self.log.info(
'-------------- ALTER PRIORITY END ----------------'
)
# Script returned error while executing, rollback the
# changes in database
if code != 0:
self.log.info('Code != 0, rollback changes')
vip_old.save(user, commit=True)
for sp in server_pools_old:
sp.save(user, commit=True)
for spm in server_pools_members_old:
spm.save(user, commit=True)
return self.response_error(2, stdout + stderr)
except Exception, e:
if isinstance(e, IntegrityError):
# Duplicate value for Port Vip, Port Real and IP
self.log.error(u'Failed to update the request vip.')
return self.response_error(353)
else:
self.log.error(u'Failed to update the request vip.')
raise RequisicaoVipsError(
e, u'Failed to update the request vip')
if error:
# build return message
vip_list = ''
ip_list = ''
for real in reals_error:
vip_list = vip_list + real['real_name'] + ', '
ip_list = ip_list + real['real_ip'] + ', '
return self.response_error(333, vip_list[:-2],
ip_list[:-2])
else:
return self.response(dumps_networkapi({}))
except XMLError, x:
self.log.error(u'Error reading the XML request.')
return self.response_error(3, x)
def handle_post(self, request, user, *args, **kwargs):
'''Handles POST requests to valid Real server.
URL: vip/real/valid/
'''
self.log.info('Valid Real Server')
try:
# 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:
return self.response_error(
3,
u'There is no value to the networkapi tag of XML request.'
)
real_map = networkapi_map.get('real')
if real_map is None:
return self.response_error(
3, u'There is no value to the vip tag of XML request.')
# Get XML data
ip = real_map.get('ip')
name = real_map.get('name_equipment')
id_evip = real_map.get('id_environment_vip')
valid = real_map.get('valid')
# User permission
if not has_perm(user, AdminPermission.VIPS_REQUEST,
AdminPermission.READ_OPERATION):
self.log.error(
u'User does not have permission to perform the operation.')
return self.not_authorized()
# Valid IP
if not is_valid_ip_ipaddr(ip):
self.log.error(u'Parameter ip is invalid. Value: %s.', ip)
raise InvalidValueError(None, 'ip', ip)
# Valid Name Equipment
if not is_valid_string_minsize(
name, 3) or not is_valid_string_maxsize(
name, 80) or not is_valid_regex(name, "^[A-Z0-9-_]+$"):
self.log.error(
u'Parameter name_equipment is invalid. Value: %s', name)
raise InvalidValueError(None, 'name_equipment', name)
# Valid Environment Vip
if not is_valid_int_greater_zero_param(id_evip):
self.log.error(
u'Parameter id_environment_vip is invalid. Value: %s.',
id_evip)
raise InvalidValueError(None, 'id_environment_vip', id_evip)
# Valid Equipment
equip = Equipamento.get_by_name(name)
# Valid EnvironmentVip
evip = EnvironmentVip.get_by_pk(id_evip)
version = ""
if is_valid_ipv4(ip):
version = IP_VERSION.IPv4[1]
elif is_valid_ipv6(ip):
version = IP_VERSION.IPv6[1]
ip, equip, evip = RequisicaoVips.valid_real_server(
ip, equip, evip, valid)
real_dict = {}
ip_dict = model_to_dict(ip)
ip_dict["version"] = version
real_dict["ip"] = ip_dict
real_dict["equipment"] = model_to_dict(equip)
real_dict["environmentvip"] = model_to_dict(evip)
return self.response(dumps_networkapi({'real': real_dict}))
except XMLError, x:
self.log.error(u'Error reading the XML request.')
return self.response_error(3, x)
return code, vip
# Valid maxcon
if not is_valid_int_greater_equal_zero_param(vip_map.get('maxcon')):
log.error(
u'The maxcon parameter is not a valid value: %s.', vip_map.get('maxcon'))
raise InvalidValueError(None, 'maxcon', vip_map.get('maxcon'))
if vip_map.get("reals") is not None:
for real in vip_map.get('reals').get('real'):
ip_aux_error = real.get('real_ip')
equip_aux_error = real.get('real_name')
if equip_aux_error is not None:
equip = Equipamento.get_by_name(equip_aux_error)
else:
raise InvalidValueError(None, 'real_name', 'None')
RequisicaoVips.valid_real_server(
ip_aux_error, equip, environment_vip)
vip.create(user, vip_map)
return 0, vip
def update_vip_request(vip_id, vip_map, user):
log = Log('update_vip_request')
if not has_perm(user,
