87 lines
3.4 KiB
Python
87 lines
3.4 KiB
Python
# Copyright 2015 Mirantis inc.
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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
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from six.moves import http_client
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import webob
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from webob import exc
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from manila.api.openstack import wsgi
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from manila.common import constants
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from manila import exception
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from manila.i18n import _
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from manila import share
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LOG = log.getLogger(__name__)
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class ShareUnmanageMixin(object):
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@wsgi.Controller.authorize("unmanage")
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def _unmanage(self, req, id, body=None, allow_dhss_true=False):
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"""Unmanage a share."""
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context = req.environ['manila.context']
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LOG.info("Unmanage share with id: %s", id, context=context)
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try:
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share = self.share_api.get(context, id)
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if share.get('has_replicas'):
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msg = _("Share %s has replicas. It cannot be unmanaged "
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"until all replicas are removed.") % share['id']
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raise exc.HTTPConflict(explanation=msg)
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if (not allow_dhss_true and
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share['instance'].get('share_server_id')):
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msg = _("Operation 'unmanage' is not supported for shares "
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"that are created on top of share servers "
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"(created with share-networks).")
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raise exc.HTTPForbidden(explanation=msg)
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elif share['status'] in constants.TRANSITIONAL_STATUSES:
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msg = _("Share with transitional state can not be unmanaged. "
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"Share '%(s_id)s' is in '%(state)s' state.") % dict(
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state=share['status'], s_id=share['id'])
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raise exc.HTTPForbidden(explanation=msg)
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snapshots = self.share_api.db.share_snapshot_get_all_for_share(
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context, id)
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if snapshots:
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msg = _("Share '%(s_id)s' can not be unmanaged because it has "
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"'%(amount)s' dependent snapshot(s).") % {
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's_id': id, 'amount': len(snapshots)}
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raise exc.HTTPForbidden(explanation=msg)
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self.share_api.unmanage(context, share)
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except exception.NotFound as e:
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raise exc.HTTPNotFound(explanation=e)
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except (exception.InvalidShare, exception.PolicyNotAuthorized) as e:
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raise exc.HTTPForbidden(explanation=e)
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return webob.Response(status_int=http_client.ACCEPTED)
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class ShareUnmanageController(ShareUnmanageMixin, wsgi.Controller):
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"""The Unmanage API controller for the OpenStack API."""
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resource_name = "share"
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def __init__(self, *args, **kwargs):
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super(ShareUnmanageController, self).__init__(*args, **kwargs)
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self.share_api = share.API()
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@wsgi.Controller.api_version('1.0', '2.6')
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def unmanage(self, req, id):
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return self._unmanage(req, id)
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def create_resource():
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return wsgi.Resource(ShareUnmanageController())
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