107 lines
3.2 KiB
Python
107 lines
3.2 KiB
Python
# Copyright 2013 Hewlett-Packard Development Company, L.P.
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#
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# Author: Endre Karlson <endre.karlson@hpe.com>
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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 re
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import pecan
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from oslo_log import log as logging
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from designate import exceptions
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from designate import objects
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from designate.objects.adapters import DesignateAdapter
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from designate.api.v2.controllers import rest
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from designate.i18n import _LI
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LOG = logging.getLogger(__name__)
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FIP_REGEX = '^(?P<region>[A-Za-z0-9\\.\\-_]{1,100}):' \
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'(?P<id>[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-' \
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'[0-9a-fA-F]{4}-[0-9a-fA-F]{12})$'
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def fip_key_to_data(key):
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m = re.match(FIP_REGEX, key)
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# NOTE: Ensure that the fip matches region:floatingip_id or raise, if
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# not this will cause a 500.
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if m is None:
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msg = 'Floating IP %s is not in the format of <region>:<uuid>'
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raise exceptions.BadRequest(msg % key)
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return m.groups()
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class FloatingIPController(rest.RestController):
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@pecan.expose(template='json:', content_type='application/json')
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def get_all(self, **params):
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"""List Floating IP PTRs for a Tenant"""
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request = pecan.request
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context = request.environ['context']
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fips = self.central_api.list_floatingips(context)
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LOG.info(_LI("Retrieved %(fips)s"), {'fips': fips})
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return DesignateAdapter.render('API_v2', fips, request=request)
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@pecan.expose(template='json:', content_type='application/json')
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def patch_one(self, fip_key):
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"""
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Set or unset a PTR
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"""
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request = pecan.request
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response = pecan.response
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context = request.environ['context']
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try:
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body = request.body_dict
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except Exception as e:
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if e.message != 'TODO: Unsupported Content Type':
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raise
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else:
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# Got a blank body
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body = dict()
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region, id_ = fip_key_to_data(fip_key)
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fip = DesignateAdapter.parse('API_v2', body, objects.FloatingIP())
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fip.validate()
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LOG.info(_LI("Updated %(fip)s"), {'fip': fip})
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fip = self.central_api.update_floatingip(context, region, id_, fip)
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response.status_int = 202
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if fip:
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return DesignateAdapter.render('API_v2', fip, request=request)
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@pecan.expose(template='json:', content_type='application/json')
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def get_one(self, fip_key):
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"""
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Get PTR
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"""
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request = pecan.request
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context = request.environ['context']
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region, id_ = fip_key_to_data(fip_key)
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fip = self.central_api.get_floatingip(context, region, id_)
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LOG.info(_LI("Retrieved %(fip)s"), {'fip': fip})
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return DesignateAdapter.render('API_v2', fip, request=request)
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