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#!/usr/bin/python -u
# 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 unittest
import uuid
from urlparse import urlparse
import random
from nose import SkipTest
from swiftclient import client
from swift.common.storage_policy import POLICIES
from swift.common.manager import Manager
from test.probe.common import kill_servers, reset_environment
def get_current_realm_cluster(url):
parts = urlparse(url)
url = parts.scheme + '://' + parts.netloc + '/info'
http_conn = client.http_connection(url)
try:
info = client.get_capabilities(http_conn)
except client.ClientException:
raise SkipTest('Unable to retrieve cluster info')
try:
realms = info['container_sync']['realms']
except KeyError:
raise SkipTest('Unable to find container sync realms')
for realm, realm_info in realms.items():
for cluster, options in realm_info['clusters'].items():
if options.get('current', False):
return realm, cluster
raise SkipTest('Unable find current realm cluster')
class TestContainerSync(unittest.TestCase):
def setUp(self):
(self.pids, self.port2server, self.account_ring, self.container_ring,
self.object_ring, self.policy, self.url, self.token,
self.account, self.configs) = reset_environment()
self.realm, self.cluster = get_current_realm_cluster(self.url)
def tearDown(self):
kill_servers(self.port2server, self.pids)
def test_sync(self):
base_headers = {'X-Container-Sync-Key': 'secret'}
# setup dest container
dest_container = 'dest-container-%s' % uuid.uuid4()
dest_headers = base_headers.copy()
dest_policy = None
if len(POLICIES) > 1:
dest_policy = random.choice(list(POLICIES))
dest_headers['X-Storage-Policy'] = dest_policy.name
client.put_container(self.url, self.token, dest_container,
headers=dest_headers)
# setup source container
source_container = 'source-container-%s' % uuid.uuid4()
source_headers = base_headers.copy()
sync_to = '//%s/%s/%s/%s' % (self.realm, self.cluster, self.account,
dest_container)
source_headers['X-Container-Sync-To'] = sync_to
if dest_policy:
source_policy = random.choice([p for p in POLICIES
if p is not dest_policy])
source_headers['X-Storage-Policy'] = source_policy.name
client.put_container(self.url, self.token, source_container,
headers=source_headers)
# upload to source
object_name = 'object-%s' % uuid.uuid4()
client.put_object(self.url, self.token, source_container, object_name,
'test-body')
# cycle container-sync
Manager(['container-sync']).once()
# retrieve from sync'd container
headers, body = client.get_object(self.url, self.token,
dest_container, object_name)
self.assertEqual(body, 'test-body')
if __name__ == "__main__":
get_current_realm_cluster('http://localhost:8080')
unittest.main()
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