116 lines
4.0 KiB
Python
116 lines
4.0 KiB
Python
#
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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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from webob import exc
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from senlin.api.common import util
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from senlin.api.common import wsgi
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from senlin.common import consts
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from senlin.common.i18n import _
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class ActionData(object):
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"""All required data fields for an action."""
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PARAMS = (consts.ACTION_NAME, consts.ACTION_TARGET, consts.ACTION_ACTION)
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def __init__(self, data):
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self.data = data
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def name(self):
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if consts.ACTION_NAME not in self.data:
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raise exc.HTTPBadRequest(_("No action name specified"))
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return self.data[consts.ACTION_NAME]
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def target(self):
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if consts.ACTION_TARGET not in self.data:
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raise exc.HTTPBadRequest(_("No target specified"))
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return self.data[consts.ACTION_TARGET]
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def action(self):
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if consts.ACTION_ACTION not in self.data:
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raise exc.HTTPBadRequest(_("No action specified"))
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return self.data[consts.ACTION_ACTION]
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def params(self):
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data = self.data.items()
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return dict((k, v) for k, v in data if k not in self.PARAMS)
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class ActionController(wsgi.Controller):
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"""WSGI controller for Actions in Senlin v1 API."""
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# Define request scope
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# (must match what is in policy file and policies in code.)
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REQUEST_SCOPE = 'actions'
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@util.policy_enforce
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def index(self, req):
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whitelist = {
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consts.ACTION_NAME: 'mixed',
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consts.ACTION_TARGET: 'mixed',
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consts.ACTION_ACTION: 'mixed',
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consts.ACTION_STATUS: 'mixed',
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consts.PARAM_LIMIT: 'single',
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consts.PARAM_MARKER: 'single',
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consts.PARAM_SORT: 'single',
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consts.PARAM_GLOBAL_PROJECT: 'single',
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}
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for key in req.params.keys():
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if key not in whitelist.keys():
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raise exc.HTTPBadRequest(_('Invalid parameter %s') % key)
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params = util.get_allowed_params(req.params, whitelist)
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project_safe = not util.parse_bool_param(
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consts.PARAM_GLOBAL_PROJECT,
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params.pop(consts.PARAM_GLOBAL_PROJECT, False))
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params['project_safe'] = project_safe
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obj = util.parse_request('ActionListRequest', req, params)
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actions = self.rpc_client.call(req.context, "action_list", obj)
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return {'actions': actions}
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@util.policy_enforce
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def create(self, req, body):
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data = ActionData(body)
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result = self.rpc_client.action_create(req.context,
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data.name(),
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data.target(),
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data.action(),
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data.params())
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return result
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@util.policy_enforce
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def get(self, req, action_id):
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params = {'identity': action_id}
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obj = util.parse_request('ActionGetRequest', req, params)
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action = self.rpc_client.call(req.context, 'action_get', obj)
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return {'action': action}
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@wsgi.Controller.api_version('1.12')
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@util.policy_enforce
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def update(self, req, action_id, body):
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data = body.get('action')
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if data is None:
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raise exc.HTTPBadRequest(_("Malformed request data, missing "
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"'action' key in request body."))
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data['identity'] = action_id
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obj = util.parse_request('ActionUpdateRequest', req, data)
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self.rpc_client.call(req.context, 'action_update', obj)
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raise exc.HTTPAccepted
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