horizon/openstack_dashboard/api/trove.py

150 lines
4.5 KiB
Python

# vim: tabstop=4 shiftwidth=4 softtabstop=4
# Copyright 2013 Rackspace Hosting.
#
# 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 django.conf import settings # noqa
try:
from troveclient.compat import auth
from troveclient.compat import client
with_trove = True
except ImportError:
try:
from troveclient import auth
from troveclient import client
with_trove = True
except ImportError:
with_trove = False
class TokenAuth(object):
"""Simple Token Authentication handler for trove api"""
def __init__(self, client, auth_strategy, auth_url, username, password,
tenant, region, service_type, service_name, service_url):
# TODO(rmyers): handle some of these other args
self.username = username
self.service_type = service_type
self.service_name = service_name
self.region = region
def authenticate(self):
catalog = {
'access': {
'serviceCatalog': self.username.service_catalog,
'token': {
'id': self.username.token.id,
}
}
}
if not with_trove:
return None
return auth.ServiceCatalog(catalog,
service_type=self.service_type,
service_name=self.service_name,
region=self.region)
def troveclient(request):
if not with_trove:
return None
return client.Dbaas(username=request.user,
api_key=None,
auth_strategy=TokenAuth,
region_name=request.user.services_region)
def instance_list(request, marker=None):
default_page_size = getattr(settings, 'API_RESULT_PAGE_SIZE', 20)
page_size = request.session.get('horizon_pagesize', default_page_size)
return troveclient(request).instances.list(limit=page_size, marker=marker)
def instance_get(request, instance_id):
return troveclient(request).instances.get(instance_id)
def instance_delete(request, instance_id):
return troveclient(request).instances.delete(instance_id)
def instance_create(request, name, volume, flavor, databases=None,
users=None, restore_point=None):
#TODO(dklyle): adding conditional to support trove without volume
# support for now until API supports checking for volume support
if volume > 0:
volume_params = {'size': volume}
else:
volume_params = None
return troveclient(request).instances.create(
name,
flavor,
volume=volume_params,
databases=databases,
users=users,
restorePoint=restore_point)
def instance_backups(request, instance_id):
return troveclient(request).instances.backups(instance_id)
def instance_restart(request, instance_id):
return troveclient(request).instances.restart(instance_id)
def database_list(request, instance_id):
return troveclient(request).databases.list(instance_id)
def database_delete(request, instance_id, db_name):
return troveclient(request).databases.delete(instance_id, db_name)
def backup_list(request):
return troveclient(request).backups.list()
def backup_get(request, backup_id):
return troveclient(request).backups.get(backup_id)
def backup_delete(request, backup_id):
return troveclient(request).backups.delete(backup_id)
def backup_create(request, name, instance_id, description=None):
return troveclient(request).backups.create(name, instance_id, description)
def flavor_list(request):
return troveclient(request).flavors.list()
def flavor_get(request, flavor_id):
return troveclient(request).flavors.get(flavor_id)
def users_list(request, instance_id):
return troveclient(request).users.list(instance_id)
def user_delete(request, instance_id, user):
return troveclient(request).users.delete(instance_id, user)
def user_list_access(request, instance_id, user):
return troveclient(request).users.list_access(instance_id, user)