108 lines
3.4 KiB
Python
108 lines
3.4 KiB
Python
# Copyright 2012 IBM Corp.
|
|
# 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.
|
|
|
|
from oslo_log import log
|
|
import webob.exc
|
|
|
|
from manila.api import extensions
|
|
from manila import db
|
|
from manila import exception
|
|
from manila import utils
|
|
|
|
LOG = log.getLogger(__name__)
|
|
authorize = extensions.extension_authorizer('share', 'services')
|
|
|
|
|
|
class ServiceController(object):
|
|
def index(self, req):
|
|
"""Return a list of all running services."""
|
|
context = req.environ['manila.context']
|
|
authorize(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 {'services': services}
|
|
|
|
def update(self, req, id, body):
|
|
"""Enable/Disable scheduling for a service."""
|
|
context = req.environ['manila.context']
|
|
authorize(context)
|
|
|
|
if id == "enable":
|
|
disabled = False
|
|
elif id == "disable":
|
|
disabled = True
|
|
else:
|
|
raise webob.exc.HTTPNotFound("Unknown action")
|
|
|
|
try:
|
|
host = body['host']
|
|
binary = body['binary']
|
|
except (TypeError, KeyError):
|
|
raise webob.exc.HTTPBadRequest()
|
|
|
|
try:
|
|
svc = db.service_get_by_args(context, host, binary)
|
|
if not svc:
|
|
raise webob.exc.HTTPNotFound('Unknown service')
|
|
|
|
db.service_update(context, svc['id'], {'disabled': disabled})
|
|
except exception.ServiceNotFound:
|
|
raise webob.exc.HTTPNotFound("service not found")
|
|
|
|
return {'host': host, 'binary': binary, 'disabled': disabled}
|
|
|
|
|
|
class Services(extensions.ExtensionDescriptor):
|
|
"""Services support."""
|
|
|
|
name = "Services"
|
|
alias = "os-services"
|
|
updated = "2012-10-28T00:00:00-00:00"
|
|
|
|
def get_resources(self):
|
|
resources = []
|
|
resource = extensions.ResourceExtension('os-services',
|
|
ServiceController())
|
|
resources.append(resource)
|
|
return resources
|