303 lines
11 KiB
Python
303 lines
11 KiB
Python
# Copyright (c) 2016 Mirantis, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import abc
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from debtcollector import moves
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from neutron.api.v2 import resource_helper
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from neutron_lib.api.definitions import constants as api_const
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from neutron_lib.api.definitions import firewall_v2
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from neutron_lib.api import extensions
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from neutron_lib.exceptions import firewall_v2 as f_exc
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from neutron_lib.services import base as service_base
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from oslo_config import cfg
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import six
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from neutron_fwaas._i18n import _
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from neutron_fwaas.common import fwaas_constants
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FirewallGroupNotFound = moves.moved_class(
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f_exc.FirewallGroupNotFound, 'FirewallGroupNotFound', __name__)
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FirewallGroupInUse = moves.moved_class(
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f_exc.FirewallGroupInUse, 'FirewallGroupInUse', __name__)
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FirewallGroupInPendingState = moves.moved_class(
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f_exc.FirewallGroupInPendingState, 'FirewallGroupInPendingState', __name__)
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FirewallGroupPortInvalid = moves.moved_class(
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f_exc.FirewallGroupPortInvalid, 'FirewallGroupPortInvalid', __name__)
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FirewallGroupPortInvalidProject = moves.moved_class(
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f_exc.FirewallGroupPortInvalidProject, 'FirewallGroupPortInvalidProject',
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__name__)
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FirewallGroupPortInUse = moves.moved_class(
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f_exc.FirewallGroupPortInUse, 'FirewallGroupPortInUse', __name__)
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FirewallPolicyNotFound = moves.moved_class(
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f_exc.FirewallPolicyNotFound, 'FirewallPolicyNotFound', __name__)
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FirewallPolicyInUse = moves.moved_class(
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f_exc.FirewallPolicyInUse, 'FirewallPolicyInUse', __name__)
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FirewallPolicyConflict = moves.moved_class(
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f_exc.FirewallPolicyConflict, 'FirewallPolicyConflict', __name__)
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FirewallRuleSharingConflict = moves.moved_class(
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f_exc.FirewallRuleSharingConflict, 'FirewallRuleSharingConflict',
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__name__)
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FirewallPolicySharingConflict = moves.moved_class(
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f_exc.FirewallPolicySharingConflict, 'FirewallPolicySharingConflict',
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__name__)
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FirewallRuleNotFound = moves.moved_class(
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f_exc.FirewallRuleNotFound, 'FirewallRuleNotFound', __name__)
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FirewallRuleInUse = moves.moved_class(
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f_exc.FirewallRuleInUse, 'FirewallRuleInUse', __name__)
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FirewallRuleNotAssociatedWithPolicy = moves.moved_class(
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f_exc.FirewallRuleNotAssociatedWithPolicy,
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'FirewallRuleNotAssociatedWithPolicy',
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__name__)
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FirewallRuleInvalidProtocol = moves.moved_class(
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f_exc.FirewallRuleInvalidProtocol, 'FirewallRuleInvalidProtocol',
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__name__)
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FirewallRuleInvalidAction = moves.moved_class(
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f_exc.FirewallRuleInvalidAction, 'FirewallRuleInvalidAction',
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__name__)
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FirewallRuleInvalidICMPParameter = moves.moved_class(
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f_exc.FirewallRuleInvalidICMPParameter,
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'FirewallRuleInvalidICMPParameter', __name__)
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FirewallRuleWithPortWithoutProtocolInvalid = moves.moved_class(
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f_exc.FirewallRuleWithPortWithoutProtocolInvalid,
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'FirewallRuleWithPortWithoutProtocolInvalid', __name__)
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FirewallRuleInvalidPortValue = moves.moved_class(
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f_exc.FirewallRuleInvalidPortValue, 'FirewallRuleInvalidPortValue',
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__name__)
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FirewallRuleInfoMissing = moves.moved_class(
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f_exc.FirewallRuleInfoMissing, 'FirewallRuleInfoMissing', __name__)
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FirewallIpAddressConflict = moves.moved_class(
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f_exc.FirewallIpAddressConflict, 'FirewallIpAddressConflict', __name__)
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FirewallInternalDriverError = moves.moved_class(
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f_exc.FirewallInternalDriverError, 'FirewallInternalDriverError', __name__)
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FirewallRuleConflict = moves.moved_class(
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f_exc.FirewallRuleConflict, 'FirewallRuleConflict', __name__)
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FirewallRuleAlreadyAssociated = moves.moved_class(
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f_exc.FirewallRuleAlreadyAssociated, 'FirewallRuleAlreadyAssociated',
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__name__)
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default_fwg_rules_opts = [
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cfg.StrOpt('ingress_action',
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default=api_const.FWAAS_DENY,
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help=_('Firewall group rule action allow or '
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'deny or reject for ingress. '
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'Default is deny.')),
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cfg.StrOpt('ingress_source_ipv4_address',
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default=None,
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help=_('IPv4 source address for ingress '
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'(address or address/netmask). '
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'Default is None.')),
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cfg.StrOpt('ingress_source_ipv6_address',
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default=None,
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help=_('IPv6 source address for ingress '
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'(address or address/netmask). '
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'Default is None.')),
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cfg.StrOpt('ingress_source_port',
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default=None,
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help=_('Source port number or range '
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'(min:max) for ingress. '
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'Default is None.')),
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cfg.StrOpt('ingress_destination_ipv4_address',
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default=None,
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help=_('IPv4 destination address for ingress '
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'(address or address/netmask). '
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'Default is None.')),
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cfg.StrOpt('ingress_destination_ipv6_address',
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default=None,
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help=_('IPv6 destination address for ingress '
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'(address or address/netmask). '
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'Default is deny.')),
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cfg.StrOpt('ingress_destination_port',
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default=None,
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help=_('Destination port number or range '
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'(min:max) for ingress. '
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'Default is None.')),
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cfg.StrOpt('egress_action',
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default=api_const.FWAAS_ALLOW,
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help=_('Firewall group rule action allow or '
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'deny or reject for egress. '
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'Default is allow.')),
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cfg.StrOpt('egress_source_ipv4_address',
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default=None,
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help=_('IPv4 source address for egress '
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'(address or address/netmask). '
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'Default is None.')),
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cfg.StrOpt('egress_source_ipv6_address',
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default=None,
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help=_('IPv6 source address for egress '
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'(address or address/netmask). '
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'Default is deny.')),
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cfg.StrOpt('egress_source_port',
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default=None,
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help=_('Source port number or range '
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'(min:max) for egress. '
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'Default is None.')),
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cfg.StrOpt('egress_destination_ipv4_address',
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default=None,
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help=_('IPv4 destination address for egress '
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'(address or address/netmask). '
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'Default is deny.')),
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cfg.StrOpt('egress_destination_ipv6_address',
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default=None,
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help=_('IPv6 destination address for egress '
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'(address or address/netmask). '
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'Default is deny.')),
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cfg.StrOpt('egress_destination_port',
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default=None,
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help=_('Destination port number or range '
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'(min:max) for egress. '
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'Default is None.')),
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cfg.BoolOpt('shared',
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default=False,
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help=_('Firewall group rule shared. '
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'Default is False.')),
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cfg.StrOpt('protocol',
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default=None,
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help=_('Network protocols (tcp, udp, ...). '
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'Default is None.')),
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cfg.BoolOpt('enabled',
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default=True,
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help=_('Firewall group rule enabled. '
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'Default is True.')),
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]
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firewall_quota_opts = [
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cfg.IntOpt('quota_firewall_group',
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default=10,
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help=_('Number of firewall groups allowed per tenant. '
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'A negative value means unlimited.')),
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cfg.IntOpt('quota_firewall_policy',
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default=10,
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help=_('Number of firewall policies allowed per tenant. '
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'A negative value means unlimited.')),
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cfg.IntOpt('quota_firewall_rule',
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default=100,
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help=_('Number of firewall rules allowed per tenant. '
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'A negative value means unlimited.')),
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]
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cfg.CONF.register_opts(default_fwg_rules_opts, 'default_fwg_rules')
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cfg.CONF.register_opts(firewall_quota_opts, 'QUOTAS')
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# TODO(Reedip): Remove the convert_to functionality after bug1706061 is fixed.
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def convert_to_string(value):
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if value is not None:
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return str(value)
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return None
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firewall_v2.RESOURCE_ATTRIBUTE_MAP[api_const.FIREWALL_RULES][
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'source_port']['convert_to'] = convert_to_string
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firewall_v2.RESOURCE_ATTRIBUTE_MAP[api_const.FIREWALL_RULES][
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'destination_port']['convert_to'] = convert_to_string
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class Firewall_v2(extensions.APIExtensionDescriptor):
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api_definition = firewall_v2
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@classmethod
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def get_resources(cls):
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special_mappings = {'firewall_policies': 'firewall_policy'}
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plural_mappings = resource_helper.build_plural_mappings(
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special_mappings, firewall_v2.RESOURCE_ATTRIBUTE_MAP)
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return resource_helper.build_resource_info(
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plural_mappings, firewall_v2.RESOURCE_ATTRIBUTE_MAP,
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fwaas_constants.FIREWALL_V2, action_map=firewall_v2.ACTION_MAP,
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register_quota=True)
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@classmethod
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def get_plugin_interface(cls):
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return Firewallv2PluginBase
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@six.add_metaclass(abc.ABCMeta)
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class Firewallv2PluginBase(service_base.ServicePluginBase):
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def get_plugin_type(self):
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return fwaas_constants.FIREWALL_V2
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def get_plugin_description(self):
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return 'Firewall Service v2 Plugin'
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# Firewall Group
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@abc.abstractmethod
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def create_firewall_group(self, context, firewall_group):
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pass
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@abc.abstractmethod
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def delete_firewall_group(self, context, id):
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pass
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@abc.abstractmethod
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def get_firewall_group(self, context, id, fields=None):
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pass
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@abc.abstractmethod
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def get_firewall_groups(self, context, filters=None, fields=None):
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pass
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@abc.abstractmethod
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def update_firewall_group(self, context, id, firewall_group):
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pass
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# Firewall Policy
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@abc.abstractmethod
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def create_firewall_policy(self, context, firewall_policy):
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pass
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@abc.abstractmethod
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def delete_firewall_policy(self, context, id):
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pass
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@abc.abstractmethod
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def get_firewall_policy(self, context, id, fields=None):
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pass
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@abc.abstractmethod
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def get_firewall_policies(self, context, filters=None, fields=None):
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pass
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@abc.abstractmethod
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def update_firewall_policy(self, context, id, firewall_policy):
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pass
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# Firewall Rule
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@abc.abstractmethod
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def create_firewall_rule(self, context, firewall_rule):
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pass
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@abc.abstractmethod
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def delete_firewall_rule(self, context, id):
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pass
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@abc.abstractmethod
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def get_firewall_rule(self, context, id, fields=None):
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pass
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@abc.abstractmethod
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def get_firewall_rules(self, context, filters=None, fields=None):
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pass
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@abc.abstractmethod
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def update_firewall_rule(self, context, id, firewall_rule):
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pass
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@abc.abstractmethod
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def insert_rule(self, context, id, rule_info):
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pass
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@abc.abstractmethod
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def remove_rule(self, context, id, rule_info):
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pass
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