3cb2500722
In some Manila source code files, oslo log is imported but not used. Remove it. from oslo_log import logging LOG = logging.getLogger(__name__) Closes-Bug: #1529254 Change-Id: I06a98b4929e2adb5c43c754799026d4637107bd7
135 lines
4.1 KiB
Python
135 lines
4.1 KiB
Python
# Copyright 2012 IBM Corp.
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# Copyright (c) 2015 Mirantis inc.
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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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import webob.exc
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from manila.api.openstack import wsgi
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from manila.api.views import services as services_views
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from manila import db
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from manila import utils
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class ServiceMixin(object):
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"""The Services API controller common logic.
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Mixin class that should be inherited by Services API controllers,
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which are used for different API URLs and microversions.
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"""
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resource_name = "service"
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_view_builder_class = services_views.ViewBuilder
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@wsgi.Controller.authorize("index")
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def _index(self, req):
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"""Return a list of all running services."""
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context = req.environ['manila.context']
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all_services = db.service_get_all(context)
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services = []
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for service in all_services:
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service = {
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'id': service['id'],
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'binary': service['binary'],
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'host': service['host'],
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'zone': service['availability_zone']['name'],
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'status': 'disabled' if service['disabled'] else 'enabled',
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'state': 'up' if utils.service_is_up(service) else 'down',
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'updated_at': service['updated_at'],
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}
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services.append(service)
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search_opts = [
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'host',
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'binary',
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'zone',
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'state',
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'status',
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]
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for search_opt in search_opts:
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value = ''
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if search_opt in req.GET:
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value = req.GET[search_opt]
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services = [s for s in services if s[search_opt] == value]
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if len(services) == 0:
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break
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return self._view_builder.detail_list(services)
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@wsgi.Controller.authorize("update")
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def _update(self, req, id, body):
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"""Enable/Disable scheduling for a service."""
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context = req.environ['manila.context']
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if id == "enable":
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data = {'disabled': False}
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elif id == "disable":
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data = {'disabled': True}
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else:
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raise webob.exc.HTTPNotFound("Unknown action '%s'" % id)
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try:
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data['host'] = body['host']
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data['binary'] = body['binary']
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except (TypeError, KeyError):
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raise webob.exc.HTTPBadRequest()
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svc = db.service_get_by_args(context, data['host'], data['binary'])
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db.service_update(
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context, svc['id'], {'disabled': data['disabled']})
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return self._view_builder.summary(data)
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class ServiceControllerLegacy(ServiceMixin, wsgi.Controller):
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"""Deprecated Services API controller.
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Used by legacy API v1 and v2 microversions from 2.0 to 2.6.
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Registered under deprecated API URL 'os-services'.
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"""
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@wsgi.Controller.api_version('1.0', '2.6')
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def index(self, req):
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return self._index(req)
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@wsgi.Controller.api_version('1.0', '2.6')
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def update(self, req, id, body):
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return self._update(req, id, body)
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class ServiceController(ServiceMixin, wsgi.Controller):
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"""Services API controller.
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Used only by API v2 starting from microversion 2.7.
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Registered under API URL 'services'.
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"""
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@wsgi.Controller.api_version('2.7')
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def index(self, req):
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return self._index(req)
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@wsgi.Controller.api_version('2.7')
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def update(self, req, id, body):
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return self._update(req, id, body)
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def create_resource_legacy():
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return wsgi.Resource(ServiceControllerLegacy())
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def create_resource():
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return wsgi.Resource(ServiceController())
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