python-iotronicclient/iotronicclient/v1/port.py

103 lines
3.4 KiB
Python

# 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.
import logging
from iotronicclient.common import base
from iotronicclient.common.i18n import _
from iotronicclient.common import utils
from iotronicclient import exc
LOG = logging.getLogger(__name__)
_DEFAULT_POLL_INTERVAL = 2
class Port(base.Resource):
def __repr__(self):
return "<Port %s>" % self._info
class PortOnBoardManager(base.Manager):
resource_class = Port
_resource_name = 'boards'
def attach_port(self, board_ident, network_ident, subnetwork_ident):
path = "%s/ports" % board_ident
body = {"network": network_ident,
"subnet": subnetwork_ident}
return self._update(path, body, method='PUT')
def detach_port(self, board_ident, port_ident):
path = "%s/ports/" % board_ident
path = path + port_ident
return self._delete(resource_id=path)
class PortManager(base.Manager):
resource_class = Port
_resource_name = 'ports'
def list(self, marker=None, limit=None,
detail=False, sort_key=None, sort_dir=None, fields=None):
"""Retrieve a list of ports.
:param marker: Optional, the UUID of a port, eg the last
port from a previous result set. Return
the next result set.
:param limit: The maximum number of results to return per
request, if:
1) limit > 0, the maximum number of ports to return.
2) limit == 0, return the entire list of ports.
3) limit param is NOT specified (None), the number of items
returned respect the maximum imposed by the Iotronic API
(see Iotronic's api.max_limit option).
:param detail: Optional, boolean whether to return detailed information
about ports.
:param sort_key: Optional, field used for sorting.
:param sort_dir: Optional, direction of sorting, either 'asc' (the
default) or 'desc'.
:param fields: Optional, a list with a specified set of fields
of the resource to be returned. Can not be used
when 'detail' is set.
:returns: A list of ports.
"""
if limit is not None:
limit = int(limit)
if detail and fields:
raise exc.InvalidAttribute(_("Can't fetch a subset of fields "
"with 'detail' set"))
filters = utils.common_filters(marker, limit, sort_key, sort_dir,
fields)
path = ''
if detail:
path += 'detail'
if filters:
path += '?' + '&'.join(filters)
if limit is None:
return self._list(self._path(path), "ports")
else:
return self._list_pagination(self._path(path), "ports",
limit=limit)