135 lines
4.1 KiB
Python
135 lines
4.1 KiB
Python
# Copyright 2012 IBM Corp.
|
|
# Copyright (c) 2015 Mirantis inc.
|
|
# All Rights Reserved.
|
|
#
|
|
# 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.
|
|
|
|
import webob.exc
|
|
|
|
from manila.api.openstack import wsgi
|
|
from manila.api.views import services as services_views
|
|
from manila import db
|
|
from manila import utils
|
|
|
|
|
|
class ServiceMixin(object):
|
|
"""The Services API controller common logic.
|
|
|
|
Mixin class that should be inherited by Services API controllers,
|
|
which are used for different API URLs and microversions.
|
|
"""
|
|
|
|
resource_name = "service"
|
|
_view_builder_class = services_views.ViewBuilder
|
|
|
|
@wsgi.Controller.authorize("index")
|
|
def _index(self, req):
|
|
"""Return a list of all running services."""
|
|
|
|
context = req.environ['manila.context']
|
|
all_services = db.service_get_all(context)
|
|
|
|
services = []
|
|
for service in all_services:
|
|
service = {
|
|
'id': service['id'],
|
|
'binary': service['binary'],
|
|
'host': service['host'],
|
|
'zone': service['availability_zone']['name'],
|
|
'status': 'disabled' if service['disabled'] else 'enabled',
|
|
'state': 'up' if utils.service_is_up(service) else 'down',
|
|
'updated_at': service['updated_at'],
|
|
}
|
|
services.append(service)
|
|
|
|
search_opts = [
|
|
'host',
|
|
'binary',
|
|
'zone',
|
|
'state',
|
|
'status',
|
|
]
|
|
for search_opt in search_opts:
|
|
value = ''
|
|
if search_opt in req.GET:
|
|
value = req.GET[search_opt]
|
|
services = [s for s in services if s[search_opt] == value]
|
|
if len(services) == 0:
|
|
break
|
|
|
|
return self._view_builder.detail_list(services)
|
|
|
|
@wsgi.Controller.authorize("update")
|
|
def _update(self, req, id, body):
|
|
"""Enable/Disable scheduling for a service."""
|
|
context = req.environ['manila.context']
|
|
|
|
if id == "enable":
|
|
data = {'disabled': False}
|
|
elif id == "disable":
|
|
data = {'disabled': True}
|
|
else:
|
|
raise webob.exc.HTTPNotFound("Unknown action '%s'" % id)
|
|
|
|
try:
|
|
data['host'] = body['host']
|
|
data['binary'] = body['binary']
|
|
except (TypeError, KeyError):
|
|
raise webob.exc.HTTPBadRequest()
|
|
|
|
svc = db.service_get_by_args(context, data['host'], data['binary'])
|
|
db.service_update(
|
|
context, svc['id'], {'disabled': data['disabled']})
|
|
|
|
return self._view_builder.summary(data)
|
|
|
|
|
|
class ServiceControllerLegacy(ServiceMixin, wsgi.Controller):
|
|
"""Deprecated Services API controller.
|
|
|
|
Used by legacy API v1 and v2 microversions from 2.0 to 2.6.
|
|
Registered under deprecated API URL 'os-services'.
|
|
"""
|
|
|
|
@wsgi.Controller.api_version('1.0', '2.6')
|
|
def index(self, req):
|
|
return self._index(req)
|
|
|
|
@wsgi.Controller.api_version('1.0', '2.6')
|
|
def update(self, req, id, body):
|
|
return self._update(req, id, body)
|
|
|
|
|
|
class ServiceController(ServiceMixin, wsgi.Controller):
|
|
"""Services API controller.
|
|
|
|
Used only by API v2 starting from microversion 2.7.
|
|
Registered under API URL 'services'.
|
|
"""
|
|
|
|
@wsgi.Controller.api_version('2.7')
|
|
def index(self, req):
|
|
return self._index(req)
|
|
|
|
@wsgi.Controller.api_version('2.7')
|
|
def update(self, req, id, body):
|
|
return self._update(req, id, body)
|
|
|
|
|
|
def create_resource_legacy():
|
|
return wsgi.Resource(ServiceControllerLegacy())
|
|
|
|
|
|
def create_resource():
|
|
return wsgi.Resource(ServiceController())
|