def handle_post(self, request, user, *args, **kwargs):
"""Handles POST requests to save a new Rule
URL: rule/save/
"""
try:
self.log.info('Save rule to an environment')
# User permission
if not has_perm(user, AdminPermission.VIP_VALIDATION, AdminPermission.WRITE_OPERATION):
self.log.error(
u'User does not have permission to perform the operation.')
raise UserNotAuthorizedError(None)
# 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.')
rule_map = networkapi_map.get('map')
if rule_map is None:
return self.response_error(3, u'There is no value to the environment_vip tag of XML request.')
# Get XML data
id_env = rule_map['id_env']
name = rule_map['name']
contents = rule_map['contents'] if type(
rule_map['contents']) is list else [rule_map['contents'], ]
blocks_id = rule_map['blocks_id'] if type(
rule_map['blocks_id']) is list else [rule_map['blocks_id'], ]
if not is_valid_int_greater_zero_param(id_env):
self.log.error(
u'The id_env parameter is not a valid value: %s.', id_env)
raise InvalidValueError(None, 'id_env', id_env)
if not name or len(name) > 80:
self.log.error(
u'The name parameter is not a valid value: %s.', name)
raise InvalidValueError(None, 'name', name)
environment = Ambiente.get_by_pk(id_env)
new_rule = Rule()
new_rule.name = name
new_rule.environment = environment
new_rule.save()
self.__save_rule_contents(
contents, blocks_id, environment, new_rule, user)
return self.response(dumps_networkapi({}))
except AmbienteNotFoundError, e:
self.log.error('Environment not found')
return self.response_error(112)
def handle_post(self, request, user, *args, **kwargs):
"""Handles POST requests to save a new Rule
URL: rule/save/
"""
try:
self.log.info("Save rule to an environment")
# User permission
if not has_perm(user, AdminPermission.VIP_VALIDATION, AdminPermission.WRITE_OPERATION):
self.log.error(
u'User does not have permission to perform the operation.')
raise UserNotAuthorizedError(None)
# 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.')
rule_map = networkapi_map.get('map')
if rule_map is None:
return self.response_error(3, u'There is no value to the environment_vip tag of XML request.')
# Get XML data
id_env = rule_map['id_env']
name = rule_map['name']
contents = rule_map['contents'] if type(
rule_map['contents']) is list else [rule_map['contents'], ]
blocks_id = rule_map['blocks_id'] if type(
rule_map['blocks_id']) is list else [rule_map['blocks_id'], ]
if not is_valid_int_greater_zero_param(id_env):
self.log.error(
u'The id_env parameter is not a valid value: %s.', id_env)
raise InvalidValueError(None, 'id_env', id_env)
if not name or len(name) > 80:
self.log.error(
u'The name parameter is not a valid value: %s.', name)
raise InvalidValueError(None, 'name', name)
environment = Ambiente.get_by_pk(id_env)
new_rule = Rule()
new_rule.name = name
new_rule.environment = environment
new_rule.save()
self.__save_rule_contents(
contents, blocks_id, environment, new_rule, user)
return self.response(dumps_networkapi({}))
except AmbienteNotFoundError, e:
self.log.error('Environment not found')
return self.response_error(112)
def handle_get(self, request, user, *args, **kwargs):
"""Handles GET requests to add block in vip rule.
URLs: /vip/add_block/<id_vip>/<id_block>/<override>
"""
self.log.info('Add block in rule vip')
try:
# Commons Validations
# 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.')
return self.not_authorized()
# Business Validations
id_vip = kwargs.get('id_vip')
id_block = kwargs.get('id_block')
override = kwargs.get('override')
if not is_valid_int_greater_zero_param(id_vip):
self.log.error(u'Parameter id_vip is invalid. Value: %s.',
id_vip)
raise InvalidValueError(None, 'id_vip', id_vip)
if not is_valid_int_greater_zero_param(id_block):
self.log.error(u'Parameter id_block is invalid. Value: %s.',
id_block)
raise InvalidValueError(None, 'id_block', id_block)
if not is_valid_boolean_param(override, False):
self.log.error(u'Parameter override is invalid. Value: %s.',
override)
raise InvalidValueError(None, 'override', override)
else:
override = convert_string_or_int_to_boolean(override)
vip = RequisicaoVips.get_by_pk(id_vip)
vip_map = vip.variables_to_map()
host = vip_map['host']
rule_applied = vip.rule_applied
# Vip must be created
if not vip.vip_criado:
self.log.error(
u'Block can not added because VIP has not been created yet.'
)
raise RequestVipsNotBeenCreatedError(None)
###################################################
# Vip Request has a rule applied #
###################################################
if rule_applied:
block_in_rules = self.insert_block_in_rule(
id_block, rule_applied)
# create new rule
# make a copy
new_rule_content = copy.copy(rule_applied)
# remove the rule if is a vip rule and this rule is not applied
if vip.rule:
if rule_applied != vip.rule and vip.rule.vip:
vip.rule.delete()
# duplicate rule with new block
new_rule_content.id = None
new_rule_content.vip = vip
count_rule_vip = Rule.objects.filter(vip=vip).count()
diff_name = '(' + str(count_rule_vip) + \
')' if count_rule_vip else ''
new_rule_content.name = 'regra_' + host + diff_name
new_rule_content.save(user, force_insert=True)
###################################################
# Vip Request hasn't a rule applied #
###################################################
else:
block_in_rules, environment = self.generate_rule_contents(
vip, id_block)
# create new rule
new_rule_content = Rule()
count_rule_vip = Rule.objects.filter(vip=vip).count()
diff_name = '(' + str(count_rule_vip) + \
')' if count_rule_vip else ''
new_rule_content.name = 'regra_' + host + diff_name
new_rule_content.vip = vip
new_rule_content.environment = environment
new_rule_content.save()
new_content = '\n'.join(d['content'] for d in block_in_rules)
# save contents with new rule
for i in range(len(block_in_rules)):
rule_content = RuleContent()
rule_content.content = block_in_rules[i]['content']
rule_content.order = i
rule_content.rule = new_rule_content
rule_content.save()
if override or not vip.l7_filter:
# update filter and rule with new block
vip.l7_filter = new_content
vip.rule = new_rule_content
vip.filter_valid = True
vip.save()
else:
self.log.error(
u'Block can not be added because there is already a rule to apply, and the value of zero is overwritten.'
)
raise AddBlockOverrideNotDefined(None)
success_map = dict()
success_map['codigo'] = 0
success_map['descricao'] = u'Bloco incluído com sucesso'
return self.response(dumps_networkapi({'sucesso': success_map}))
except VipRequestBlockAlreadyInRule, e:
self.log.error(e.message)
return self.response_error(361)
def handle_get(self, request, user, *args, **kwargs):
"""Handles GET requests to add block in vip rule.
URLs: /vip/add_block/<id_vip>/<id_block>/<override>
"""
self.log.info('Add block in rule vip')
try:
# Commons Validations
# 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.')
return self.not_authorized()
# Business Validations
id_vip = kwargs.get('id_vip')
id_block = kwargs.get('id_block')
override = kwargs.get('override')
if not is_valid_int_greater_zero_param(id_vip):
self.log.error(
u'Parameter id_vip is invalid. Value: %s.', id_vip)
raise InvalidValueError(None, 'id_vip', id_vip)
if not is_valid_int_greater_zero_param(id_block):
self.log.error(
u'Parameter id_block is invalid. Value: %s.', id_block)
raise InvalidValueError(None, 'id_block', id_block)
if not is_valid_boolean_param(override, False):
self.log.error(
u'Parameter override is invalid. Value: %s.', override)
raise InvalidValueError(None, 'override', override)
else:
override = convert_string_or_int_to_boolean(override)
vip = RequisicaoVips.get_by_pk(id_vip)
vip_map = vip.variables_to_map()
host = vip_map['host']
rule_applied = vip.rule_applied
# Vip must be created
if not vip.vip_criado:
self.log.error(
u'Block can not added because VIP has not been created yet.')
raise RequestVipsNotBeenCreatedError(None)
###################################################
# Vip Request has a rule applied #
###################################################
if rule_applied:
block_in_rules = self.insert_block_in_rule(
id_block, rule_applied)
# create new rule
# make a copy
new_rule_content = copy.copy(rule_applied)
# remove the rule if is a vip rule and this rule is not applied
if vip.rule:
if rule_applied != vip.rule and vip.rule.vip:
vip.rule.delete()
# duplicate rule with new block
new_rule_content.id = None
new_rule_content.vip = vip
count_rule_vip = Rule.objects.filter(vip=vip).count()
diff_name = '(' + str(count_rule_vip) + \
')' if count_rule_vip else ''
new_rule_content.name = 'regra_' + host + diff_name
new_rule_content.save(user, force_insert=True)
###################################################
# Vip Request hasn't a rule applied #
###################################################
else:
block_in_rules, environment = self.generate_rule_contents(
vip, id_block)
# create new rule
new_rule_content = Rule()
count_rule_vip = Rule.objects.filter(vip=vip).count()
diff_name = '(' + str(count_rule_vip) + \
')' if count_rule_vip else ''
new_rule_content.name = 'regra_' + host + diff_name
new_rule_content.vip = vip
new_rule_content.environment = environment
new_rule_content.save()
new_content = '\n'.join(d['content'] for d in block_in_rules)
# save contents with new rule
for i in range(len(block_in_rules)):
rule_content = RuleContent()
rule_content.content = block_in_rules[i]['content']
rule_content.order = i
rule_content.rule = new_rule_content
rule_content.save()
if override or not vip.l7_filter:
# update filter and rule with new block
vip.l7_filter = new_content
vip.rule = new_rule_content
vip.filter_valid = True
vip.save()
else:
self.log.error(
u'Block can not be added because there is already a rule to apply, and the value of zero is overwritten.')
raise AddBlockOverrideNotDefined(None)
success_map = dict()
success_map['codigo'] = 0
success_map['descricao'] = u'Bloco incluído com sucesso'
return self.response(dumps_networkapi({'sucesso': success_map}))
except VipRequestBlockAlreadyInRule, e:
self.log.error(e.message)
return self.response_error(361)