167 lines
6.1 KiB
Python
Executable File
167 lines
6.1 KiB
Python
Executable File
# Copyright 2012 OpenStack Foundation.
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# Copyright 2013 NTT corp.
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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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from oslo_log import log as logging
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import webob.exc
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from daisy.api import policy
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from daisy.api.v1 import controller
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from daisy.common import exception
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from daisy.common import utils
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from daisy.common import wsgi
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from daisy import i18n
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import daisy.registry.client.v1.api as registry
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import daisy.api.backends.common as daisy_cmn
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LOG = logging.getLogger(__name__)
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_ = i18n._
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class Controller(controller.BaseController):
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def __init__(self):
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self.policy = policy.Enforcer()
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def _enforce(self, req, action):
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"""Authorize an action against our policies"""
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try:
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self.policy.enforce(req.context, action, {})
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except exception.Forbidden:
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raise webob.exc.HTTPForbidden()
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def _raise_404_if_host_deleted(self, req, host_id):
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host = self.get_host_meta_or_404(req, host_id)
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if host['deleted']:
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msg = _("Host with identifier %s has been deleted.") % host_id
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raise webob.exc.HTTPNotFound(msg)
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def _raise_404_if_project_deleted(self, req, cluster_id):
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project = self.get_cluster_meta_or_404(req, cluster_id)
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if project['deleted']:
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msg = _("Cluster with identifier %s has been deleted.") % \
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cluster_id
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raise webob.exc.HTTPNotFound(msg)
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# def get_cluster_hosts(self, req, cluster_id, host_id=None):
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# """
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# Return a list of dictionaries indicating the members of the
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# image, i.e., those tenants the image is shared with.
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#
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# :param req: the Request object coming from the wsgi layer
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# :param image_id: The opaque image identifier
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# :retval The response body is a mapping of the following form::
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# {'members': [
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# {'host_id': <HOST>, ...}, ...
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# ]}
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# """
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# self._enforce(req, 'get_cluster_hosts')
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# self._raise_404_if_project_deleted(req, cluster_id)
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#
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# try:
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# members = registry.get_cluster_hosts(
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# req.context, cluster_id, host_id)
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# except exception.NotFound:
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# msg = _("Project with identifier %s not found") % cluster_id
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# LOG.warning(msg)
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# raise webob.exc.HTTPNotFound(msg)
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# except exception.Forbidden:
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# msg = _("Unauthorized project access")
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# LOG.warning(msg)
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# raise webob.exc.HTTPForbidden(msg)
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# return dict(members=members)
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@utils.mutating
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def add_cluster_host(self, req, cluster_id, host_id, body=None):
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"""
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Adds a host with host_id to project with cluster_id.
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"""
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self._enforce(req, 'add_cluster_host')
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self._raise_404_if_project_deleted(req, cluster_id)
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self._raise_404_if_host_deleted(req, host_id)
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try:
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registry.add_cluster_host(req.context, cluster_id, host_id)
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except exception.Invalid as e:
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LOG.debug(utils.exception_to_str(e))
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raise webob.exc.HTTPBadRequest(explanation=e.msg)
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except exception.NotFound as e:
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LOG.debug(utils.exception_to_str(e))
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raise webob.exc.HTTPNotFound(explanation=e.msg)
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except exception.Forbidden as e:
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LOG.debug(utils.exception_to_str(e))
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raise webob.exc.HTTPNotFound(explanation=e.msg)
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return webob.exc.HTTPNoContent()
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@utils.mutating
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def delete_cluster_host(self, req, cluster_id, host_id):
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"""
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Delete a host with host_id from project with cluster_id.
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"""
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self._enforce(req, 'delete_cluster_host')
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self._raise_404_if_project_deleted(req, cluster_id)
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self._raise_404_if_host_deleted(req, host_id)
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try:
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registry.delete_cluster_host(req.context, cluster_id, host_id)
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is_ssh_host = daisy_cmn._judge_ssh_host(req, host_id)
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host_data = {'tecs_version_id': '', 'tecs_patch_id': ''}
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if not is_ssh_host:
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host_data.update({'os_status': 'init'})
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registry.update_host_metadata(req.context, host_id, host_data)
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except exception.NotFound as e:
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LOG.debug(utils.exception_to_str(e))
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raise webob.exc.HTTPNotFound(explanation=e.msg)
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except exception.Forbidden as e:
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LOG.debug(utils.exception_to_str(e))
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raise webob.exc.HTTPNotFound(explanation=e.msg)
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# return webob.exc.HTTPNoContent()
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def default(self, req, image_id, id, body=None):
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"""This will cover the missing 'show' and 'create' actions"""
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raise webob.exc.HTTPMethodNotAllowed()
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def get_host_projects(self, req, host_id):
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"""
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Retrieves list of image memberships for the given member.
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:param req: the Request object coming from the wsgi layer
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:param id: the opaque member identifier
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:retval The response body is a mapping of the following form::
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{'multi_projects': [
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{'cluster_id': <PROJECT>, ...}, ...
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]}
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"""
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try:
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members = registry.get_host_projects(req.context, host_id)
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except exception.NotFound as e:
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LOG.debug(utils.exception_to_str(e))
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raise webob.exc.HTTPNotFound(explanation=e.msg)
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except exception.Forbidden as e:
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LOG.debug(utils.exception_to_str(e))
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raise webob.exc.HTTPForbidden(explanation=e.msg)
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return dict(multi_projects=members)
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def create_resource():
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"""Image members resource factory method"""
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deserializer = wsgi.JSONRequestDeserializer()
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serializer = wsgi.JSONResponseSerializer()
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return wsgi.Resource(Controller(), deserializer, serializer)
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