iotronic/iotronic/api/controllers/v1/port.py

203 lines
7.5 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.
from iotronic.api.controllers import base
from iotronic.api.controllers import link
from iotronic.api.controllers.v1 import collection
from iotronic.api.controllers.v1 import types
from iotronic.api.controllers.v1 import utils as api_utils
from iotronic.api import expose
from iotronic.common import exception
from iotronic.common import policy
from iotronic import objects
from oslo_log import log as logging
LOG = logging.getLogger(__name__)
import pecan
from pecan import rest
import wsme
from wsme import types as wtypes
_DEFAULT_RETURN_FIELDS = ('uuid', 'board_uuid', 'MAC_add',
'VIF_name', 'network', 'ip')
class Port(base.APIBase):
"""API representation of a port.
"""
uuid = types.uuid
board_uuid = types.uuid
MAC_add = wsme.wsattr(wtypes.text)
VIF_name = wsme.wsattr(wtypes.text)
network = wsme.wsattr(wtypes.text)
ip = wsme.wsattr(wtypes.text)
links = wsme.wsattr([link.Link], readonly=True)
def __init__(self, **kwargs):
self.fields = []
fields = list(objects.Port.fields)
for k in fields:
# Skip fields we do not expose.
if not hasattr(self, k):
continue
self.fields.append(k)
setattr(self, k, kwargs.get(k, wtypes.Unset))
@staticmethod
def _convert_with_links(port, url, fields=None):
port_uuid = port.uuid
if fields is not None:
port.unset_fields_except(fields)
port.links = [link.Link.make_link('self', url, 'ports', port_uuid),
link.Link.make_link('bookmark', url, 'ports',
port_uuid, bookmark=True)]
return port
@classmethod
def convert_with_links(cls, rpc_port, fields=None):
port = Port(**rpc_port.as_dict())
if fields is not None:
api_utils.check_for_invalid_fields(fields, port.as_dict())
return cls._convert_with_links(port, pecan.request.public_url,
fields=fields)
class PortCollection(collection.Collection):
"""API representation of a collection of ports."""
ports = [Port]
"""A list containing ports objects"""
def __init__(self, **kwargs):
self._type = 'ports'
@staticmethod
def convert_with_links(ports, limit, url=None, fields=None, **kwargs):
collection = PortCollection()
collection.ports = [Port.convert_with_links(n, fields=fields)
for n in ports]
collection.next = collection.get_next(limit, url=url, **kwargs)
return collection
class PortsController(rest.RestController):
"""REST controller for Ports."""
# public = PublicPortsController()
invalid_sort_key_list = ['extra', 'location']
def _get_ports_collection(self, marker, limit, sort_key, sort_dir,
fields=None, with_public=False,
all_ports=False):
limit = api_utils.validate_limit(limit)
sort_dir = api_utils.validate_sort_dir(sort_dir)
marker_obj = None
if marker:
marker_obj = objects.Port.get_by_uuid(pecan.request.context,
marker)
if sort_key in self.invalid_sort_key_list:
raise exception.InvalidParameterValue(
("The sort_key value %(key)s is an invalid field for "
"sorting") % {'key': sort_key})
filters = {}
# if all_ports and not pecan.request.context.is_admin:
# msg = ("all_ports parameter can only be used "
# "by the administrator.")
# raise wsme.exc.ClientSideError(msg,
# status_code=400)
# else:
# if not all_ports:
# filters['owner'] = pecan.request.context.user_id
# if with_public:
# filters['with_public'] = with_public
ports = objects.Port.list(pecan.request.context, limit, marker_obj,
sort_key=sort_key, sort_dir=sort_dir,
filters=filters)
parameters = {'sort_key': sort_key, 'sort_dir': sort_dir}
return PortCollection.convert_with_links(ports, limit,
fields=fields, **parameters)
@expose.expose(PortCollection, types.uuid, int, wtypes.text,
wtypes.text, types.listtype, types.boolean, types.boolean)
def get_all(self, marker=None,
limit=None, sort_key='id', sort_dir='asc',
fields=None, with_public=False, all_ports=False):
"""Retrieve a list of ports.
:param marker: pagination marker for large data sets.
:param limit: maximum number of resources to return in a single result.
This value cannot be larger than the value of max_limit
in the [api] section of the ironic configuration, or only
max_limit resources will be returned.
:param sort_key: column to sort results by. Default: id.
:param sort_dir: direction to sort. "asc" or "desc". Default: asc.
:param with_public: Optional boolean to get also public ports.
:param all_ports: Optional boolean to get all the ports.
Only for the admin
:param fields: Optional, a list with a specified set of fields
of the resource to be returned.
"""
cdict = pecan.request.context.to_policy_values()
policy.authorize('iot:port_on_board:get', cdict, cdict)
if fields is None:
fields = _DEFAULT_RETURN_FIELDS
return self._get_ports_collection(marker,
limit, sort_key, sort_dir,
with_public=with_public,
all_ports=all_ports,
fields=fields)
@expose.expose(Port, types.uuid_or_name, types.listtype)
def get_one(self, port_ident, fields=None):
"""Retrieve information about the given port.
:param port_ident: UUID or logical name of a port.
:param fields: Optional, a list with a specified set of fields
of the resource to be returned.
"""
rpc_port = api_utils.get_rpc_port(port_ident)
# if not rpc_port.public:
# cdict = pecan.request.context.to_policy_values()
# cdict['owner'] = rpc_port.owner
# policy.authorize('iot:port:get_one', cdict, cdict)
return Port.convert_with_links(rpc_port, fields=fields)
@expose.expose(None, types.uuid_or_name, status_code=204)
def delete(self, port_ident):
rpc_port = api_utils.get_rpc_port(port_ident)
board = rpc_port.board_uuid
pecan.request.rpcapi.remove_port_from_board(pecan.request.context,
board, rpc_port.uuid)
return