222 lines
8.1 KiB
Python
222 lines
8.1 KiB
Python
# Copyright 2013 Big Switch Networks
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# All Rights Reserved
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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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#
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# @author: KC Wang, Big Switch Networks
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#
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from __future__ import print_function
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import argparse
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import logging
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import string
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from neutronclient.neutron import v2_0 as neutronv20
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from neutronclient.openstack.common.gettextutils import _
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def _format_firewall_rules(firewall_policy):
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try:
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output = '[' + ',\n '.join([rule for rule in
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firewall_policy['firewall_rules']]) + ']'
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return output
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except Exception:
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return ''
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class ListFirewallPolicy(neutronv20.ListCommand):
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"""List firewall policies that belong to a given tenant."""
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resource = 'firewall_policy'
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log = logging.getLogger(__name__ + '.ListFirewallPolicy')
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list_columns = ['id', 'name', 'firewall_rules']
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_formatters = {'firewall_rules': _format_firewall_rules,
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}
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pagination_support = True
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sorting_support = True
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class ShowFirewallPolicy(neutronv20.ShowCommand):
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"""Show information of a given firewall policy."""
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resource = 'firewall_policy'
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log = logging.getLogger(__name__ + '.ShowFirewallPolicy')
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class CreateFirewallPolicy(neutronv20.CreateCommand):
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"""Create a firewall policy."""
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resource = 'firewall_policy'
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log = logging.getLogger(__name__ + '.CreateFirewallPolicy')
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def add_known_arguments(self, parser):
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parser.add_argument(
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'name',
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metavar='NAME',
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help=_('Name for the firewall policy'))
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parser.add_argument(
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'--description',
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help=_('Description for the firewall policy'))
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parser.add_argument(
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'--shared',
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dest='shared',
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action='store_true',
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help=_('To create a shared policy'),
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default=argparse.SUPPRESS)
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parser.add_argument(
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'--firewall-rules', type=string.split,
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help=_('Ordered list of whitespace-delimited firewall rule '
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'names or IDs; e.g., --firewall-rules \"rule1 rule2\"'))
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parser.add_argument(
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'--audited',
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action='store_true',
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help=_('To set audited to True'),
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default=argparse.SUPPRESS)
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def args2body(self, parsed_args):
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if parsed_args.firewall_rules:
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_firewall_rules = []
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for f in parsed_args.firewall_rules:
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_firewall_rules.append(
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neutronv20.find_resourceid_by_name_or_id(
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self.get_client(), 'firewall_rule', f))
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body = {self.resource: {
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'firewall_rules': _firewall_rules,
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},
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}
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else:
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body = {self.resource: {}}
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neutronv20.update_dict(parsed_args, body[self.resource],
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['name', 'description', 'shared',
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'audited', 'tenant_id'])
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return body
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class UpdateFirewallPolicy(neutronv20.UpdateCommand):
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"""Update a given firewall policy."""
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resource = 'firewall_policy'
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log = logging.getLogger(__name__ + '.UpdateFirewallPolicy')
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class DeleteFirewallPolicy(neutronv20.DeleteCommand):
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"""Delete a given firewall policy."""
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resource = 'firewall_policy'
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log = logging.getLogger(__name__ + '.DeleteFirewallPolicy')
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class FirewallPolicyInsertRule(neutronv20.UpdateCommand):
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"""Insert a rule into a given firewall policy."""
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resource = 'firewall_policy'
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log = logging.getLogger(__name__ + '.FirewallPolicyInsertRule')
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def call_api(self, neutron_client, firewall_policy_id, body):
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return neutron_client.firewall_policy_insert_rule(firewall_policy_id,
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body)
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def args2body(self, parsed_args):
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_rule = ''
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if parsed_args.firewall_rule_id:
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_rule = neutronv20.find_resourceid_by_name_or_id(
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self.get_client(), 'firewall_rule',
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parsed_args.firewall_rule_id)
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_insert_before = ''
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if 'insert_before' in parsed_args:
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if parsed_args.insert_before:
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_insert_before = neutronv20.find_resourceid_by_name_or_id(
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self.get_client(), 'firewall_rule',
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parsed_args.insert_before)
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_insert_after = ''
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if 'insert_after' in parsed_args:
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if parsed_args.insert_after:
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_insert_after = neutronv20.find_resourceid_by_name_or_id(
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self.get_client(), 'firewall_rule',
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parsed_args.insert_after)
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body = {'firewall_rule_id': _rule,
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'insert_before': _insert_before,
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'insert_after': _insert_after}
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neutronv20.update_dict(parsed_args, body, [])
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return body
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def get_parser(self, prog_name):
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parser = super(FirewallPolicyInsertRule, self).get_parser(prog_name)
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parser.add_argument(
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'--insert-before',
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metavar='FIREWALL_RULE',
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help=_('Insert before this rule'))
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parser.add_argument(
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'--insert-after',
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metavar='FIREWALL_RULE',
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help=_('Insert after this rule'))
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parser.add_argument(
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'firewall_rule_id',
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metavar='FIREWALL_RULE',
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help=_('New rule to insert'))
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self.add_known_arguments(parser)
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return parser
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def run(self, parsed_args):
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neutron_client = self.get_client()
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neutron_client.format = parsed_args.request_format
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body = self.args2body(parsed_args)
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_id = neutronv20.find_resourceid_by_name_or_id(neutron_client,
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self.resource,
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parsed_args.id)
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self.call_api(neutron_client, _id, body)
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print((_('Inserted firewall rule in firewall policy %(id)s') %
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{'id': parsed_args.id}), file=self.app.stdout)
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class FirewallPolicyRemoveRule(neutronv20.UpdateCommand):
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"""Remove a rule from a given firewall policy."""
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resource = 'firewall_policy'
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log = logging.getLogger(__name__ + '.FirewallPolicyRemoveRule')
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def call_api(self, neutron_client, firewall_policy_id, body):
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return neutron_client.firewall_policy_remove_rule(firewall_policy_id,
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body)
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def args2body(self, parsed_args):
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_rule = ''
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if parsed_args.firewall_rule_id:
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_rule = neutronv20.find_resourceid_by_name_or_id(
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self.get_client(), 'firewall_rule',
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parsed_args.firewall_rule_id)
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body = {'firewall_rule_id': _rule}
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neutronv20.update_dict(parsed_args, body, [])
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return body
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def get_parser(self, prog_name):
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parser = super(FirewallPolicyRemoveRule, self).get_parser(prog_name)
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parser.add_argument(
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'firewall_rule_id',
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metavar='FIREWALL_RULE',
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help=_('Firewall rule to remove from policy'))
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self.add_known_arguments(parser)
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return parser
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def run(self, parsed_args):
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neutron_client = self.get_client()
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neutron_client.format = parsed_args.request_format
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body = self.args2body(parsed_args)
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_id = neutronv20.find_resourceid_by_name_or_id(neutron_client,
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self.resource,
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parsed_args.id)
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self.call_api(neutron_client, _id, body)
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print((_('Removed firewall rule from firewall policy %(id)s') %
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{'id': parsed_args.id}), file=self.app.stdout)
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