Client components for Octavia
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
#
from osc_lib import exceptions
from octaviaclient.osc.v2 import constants
def check_l7policy_attrs(attrs):
msg = None
if 'action' not in attrs:
return
if attrs['action'] == 'REDIRECT_TO_POOL':
if 'redirect_pool_id' not in attrs:
msg = 'Missing argument: --redirect-pool'
elif attrs['action'] == 'REDIRECT_TO_URL':
if 'redirect_url' not in attrs:
msg = 'Missing argument: --redirect-url'
elif attrs['action'] == 'REDIRECT_PREFIX':
if 'redirect_prefix' not in attrs:
msg = 'Missing argument: --redirect-prefix'
if msg is not None:
raise exceptions.CommandError(msg)
def check_l7rule_attrs(attrs):
if 'type' in attrs:
if attrs['type'] in ('COOKIE', 'HEADER'):
if 'key' not in attrs:
msg = (
"Missing argument: --type {type_name} requires "
"--key <key>".format(type_name=attrs['type']))
raise exceptions.CommandError(msg)
# Handling these range validations here instead of "choices" as "choices" will
# output every possible option in the error message.
def _validate_TCP_UDP_SCTP_port_range(port_number, parameter_name):
if (port_number < constants.MIN_PORT_NUMBER or
port_number > constants.MAX_PORT_NUMBER):
msg = ("Invalid input for field/attribute '{name}', Value: "
"'{port}'. Value must be between {pmin} and {pmax}.".format(
name=parameter_name, port=port_number,
pmin=constants.MIN_PORT_NUMBER,
pmax=constants.MAX_PORT_NUMBER))
raise exceptions.InvalidValue(msg)
def check_listener_attrs(attrs):
if 'protocol_port' in attrs:
_validate_TCP_UDP_SCTP_port_range(attrs['protocol_port'],
'protocol-port')
def check_member_attrs(attrs):
if 'protocol_port' in attrs:
_validate_TCP_UDP_SCTP_port_range(attrs['protocol_port'],
'protocol-port')
if 'member_port' in attrs:
_validate_TCP_UDP_SCTP_port_range(attrs['member_port'], 'member-port')
if 'weight' in attrs:
if(attrs['weight'] < constants.MIN_WEIGHT or
attrs['weight'] > constants.MAX_WEIGHT):
msg = ("Invalid input for field/attribute 'weight', Value: "
"'{weight}'. Value must be between {wmin} and "
"{wmax}.".format(weight=attrs['weight'],
wmin=constants.MIN_WEIGHT,
wmax=constants.MAX_WEIGHT))
raise exceptions.InvalidValue(msg)