629 lines
23 KiB
Python
629 lines
23 KiB
Python
# Copyright (c) 2014 OpenStack Foundation
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain 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,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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# implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import os
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import sys
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import pickle
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import socket
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import locale
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import eventlet
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import eventlet.debug
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import functools
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from time import time, sleep
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from httplib import HTTPException
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from urlparse import urlparse
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from nose import SkipTest
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from contextlib import closing
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from gzip import GzipFile
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from shutil import rmtree
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from tempfile import mkdtemp
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from test import get_config
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from test.functional.swift_test_client import Connection, ResponseError
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# This has the side effect of mocking out the xattr module so that unit tests
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# (and in this case, when in-process functional tests are called for) can run
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# on file systems that don't support extended attributes.
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from test.unit import debug_logger, FakeMemcache
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from swift.common import constraints, utils, ring
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from swift.common.wsgi import monkey_patch_mimetools
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from swift.common.middleware import catch_errors, gatekeeper, healthcheck, \
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proxy_logging, container_sync, bulk, tempurl, slo, dlo, ratelimit, \
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tempauth, container_quotas, account_quotas
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from swift.proxy import server as proxy_server
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from swift.account import server as account_server
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from swift.container import server as container_server
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from swift.obj import server as object_server
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import swift.proxy.controllers.obj
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# In order to get the proper blocking behavior of sockets without using
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# threads, where we can set an arbitrary timeout for some piece of code under
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# test, we use eventlet with the standard socket library patched. We have to
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# perform this setup at module import time, since all the socket module
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# bindings in the swiftclient code will have been made by the time nose
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# invokes the package or class setup methods.
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eventlet.hubs.use_hub(utils.get_hub())
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eventlet.patcher.monkey_patch(all=False, socket=True)
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eventlet.debug.hub_exceptions(False)
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from swiftclient import get_auth, http_connection
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config = {}
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web_front_end = None
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normalized_urls = None
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# If no config was read, we will fall back to old school env vars
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swift_test_auth_version = None
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swift_test_auth = os.environ.get('SWIFT_TEST_AUTH')
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swift_test_user = [os.environ.get('SWIFT_TEST_USER'), None, None]
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swift_test_key = [os.environ.get('SWIFT_TEST_KEY'), None, None]
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swift_test_tenant = ['', '', '']
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swift_test_perm = ['', '', '']
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skip, skip2, skip3 = False, False, False
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orig_collate = ''
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orig_hash_path_suff_pref = ('', '')
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orig_swift_conf_name = None
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in_process = False
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_testdir = _test_servers = _test_sockets = _test_coros = None
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class FakeMemcacheMiddleware(object):
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"""
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Caching middleware that fakes out caching in swift.
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"""
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def __init__(self, app, conf):
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self.app = app
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self.memcache = FakeMemcache()
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def __call__(self, env, start_response):
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env['swift.cache'] = self.memcache
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return self.app(env, start_response)
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def fake_memcache_filter_factory(conf):
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def filter_app(app):
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return FakeMemcacheMiddleware(app, conf)
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return filter_app
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# swift.conf contents for in-process functional test runs
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functests_swift_conf = '''
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[swift-hash]
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swift_hash_path_suffix = inprocfunctests
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swift_hash_path_prefix = inprocfunctests
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[swift-constraints]
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max_file_size = %d
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''' % ((8 * 1024 * 1024) + 2) # 8 MB + 2
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def in_process_setup(the_object_server=object_server):
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print >>sys.stderr, 'IN-PROCESS SERVERS IN USE FOR FUNCTIONAL TESTS'
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monkey_patch_mimetools()
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global _testdir
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_testdir = os.path.join(mkdtemp(), 'tmp_functional')
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utils.mkdirs(_testdir)
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rmtree(_testdir)
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utils.mkdirs(os.path.join(_testdir, 'sda1'))
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utils.mkdirs(os.path.join(_testdir, 'sda1', 'tmp'))
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utils.mkdirs(os.path.join(_testdir, 'sdb1'))
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utils.mkdirs(os.path.join(_testdir, 'sdb1', 'tmp'))
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swift_conf = os.path.join(_testdir, "swift.conf")
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with open(swift_conf, "w") as scfp:
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scfp.write(functests_swift_conf)
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global orig_swift_conf_name
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orig_swift_conf_name = utils.SWIFT_CONF_FILE
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utils.SWIFT_CONF_FILE = swift_conf
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constraints.reload_constraints()
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global config
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if constraints.SWIFT_CONSTRAINTS_LOADED:
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# Use the swift constraints that are loaded for the test framework
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# configuration
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config.update(constraints.EFFECTIVE_CONSTRAINTS)
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else:
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# In-process swift constraints were not loaded, somethings wrong
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raise SkipTest
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global orig_hash_path_suff_pref
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orig_hash_path_suff_pref = utils.HASH_PATH_PREFIX, utils.HASH_PATH_SUFFIX
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utils.validate_hash_conf()
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# We create the proxy server listening socket to get its port number so
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# that we can add it as the "auth_port" value for the functional test
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# clients.
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prolis = eventlet.listen(('localhost', 0))
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# The following set of configuration values is used both for the
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# functional test frame work and for the various proxy, account, container
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# and object servers.
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config.update({
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# Values needed by the various in-process swift servers
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'devices': _testdir,
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'swift_dir': _testdir,
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'mount_check': 'false',
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'client_timeout': 4,
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'allow_account_management': 'true',
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'account_autocreate': 'true',
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'allowed_headers':
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'content-disposition, content-encoding, x-delete-at,'
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' x-object-manifest, x-static-large-object',
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'allow_versions': 'True',
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# Below are values used by the functional test framework, as well as
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# by the various in-process swift servers
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'auth_host': '127.0.0.1',
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'auth_port': str(prolis.getsockname()[1]),
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'auth_ssl': 'no',
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'auth_prefix': '/auth/',
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# Primary functional test account (needs admin access to the
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# account)
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'account': 'test',
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'username': 'tester',
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'password': 'testing',
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# User on a second account (needs admin access to the account)
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'account2': 'test2',
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'username2': 'tester2',
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'password2': 'testing2',
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# User on same account as first, but without admin access
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'username3': 'tester3',
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'password3': 'testing3',
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# For tempauth middleware
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'user_admin_admin': 'admin .admin .reseller_admin',
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'user_test_tester': 'testing .admin',
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'user_test2_tester2': 'testing2 .admin',
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'user_test_tester3': 'testing3'
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})
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acc1lis = eventlet.listen(('localhost', 0))
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acc2lis = eventlet.listen(('localhost', 0))
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con1lis = eventlet.listen(('localhost', 0))
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con2lis = eventlet.listen(('localhost', 0))
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obj1lis = eventlet.listen(('localhost', 0))
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obj2lis = eventlet.listen(('localhost', 0))
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global _test_sockets
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_test_sockets = \
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(prolis, acc1lis, acc2lis, con1lis, con2lis, obj1lis, obj2lis)
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account_ring_path = os.path.join(_testdir, 'account.ring.gz')
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with closing(GzipFile(account_ring_path, 'wb')) as f:
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pickle.dump(ring.RingData([[0, 1, 0, 1], [1, 0, 1, 0]],
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[{'id': 0, 'zone': 0, 'device': 'sda1', 'ip': '127.0.0.1',
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'port': acc1lis.getsockname()[1]},
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{'id': 1, 'zone': 1, 'device': 'sdb1', 'ip': '127.0.0.1',
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'port': acc2lis.getsockname()[1]}], 30),
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f)
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container_ring_path = os.path.join(_testdir, 'container.ring.gz')
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with closing(GzipFile(container_ring_path, 'wb')) as f:
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pickle.dump(ring.RingData([[0, 1, 0, 1], [1, 0, 1, 0]],
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[{'id': 0, 'zone': 0, 'device': 'sda1', 'ip': '127.0.0.1',
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'port': con1lis.getsockname()[1]},
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{'id': 1, 'zone': 1, 'device': 'sdb1', 'ip': '127.0.0.1',
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'port': con2lis.getsockname()[1]}], 30),
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f)
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object_ring_path = os.path.join(_testdir, 'object.ring.gz')
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with closing(GzipFile(object_ring_path, 'wb')) as f:
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pickle.dump(ring.RingData([[0, 1, 0, 1], [1, 0, 1, 0]],
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[{'id': 0, 'zone': 0, 'device': 'sda1', 'ip': '127.0.0.1',
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'port': obj1lis.getsockname()[1]},
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{'id': 1, 'zone': 1, 'device': 'sdb1', 'ip': '127.0.0.1',
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'port': obj2lis.getsockname()[1]}], 30),
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f)
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eventlet.wsgi.HttpProtocol.default_request_version = "HTTP/1.0"
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# Turn off logging requests by the underlying WSGI software.
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eventlet.wsgi.HttpProtocol.log_request = lambda *a: None
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logger = utils.get_logger(config, 'wsgi-server', log_route='wsgi')
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# Redirect logging other messages by the underlying WSGI software.
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eventlet.wsgi.HttpProtocol.log_message = \
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lambda s, f, *a: logger.error('ERROR WSGI: ' + f % a)
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# Default to only 4 seconds for in-process functional test runs
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eventlet.wsgi.WRITE_TIMEOUT = 4
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prosrv = proxy_server.Application(config, logger=debug_logger('proxy'))
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acc1srv = account_server.AccountController(
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config, logger=debug_logger('acct1'))
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acc2srv = account_server.AccountController(
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config, logger=debug_logger('acct2'))
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con1srv = container_server.ContainerController(
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config, logger=debug_logger('cont1'))
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con2srv = container_server.ContainerController(
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config, logger=debug_logger('cont2'))
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obj1srv = the_object_server.ObjectController(
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config, logger=debug_logger('obj1'))
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obj2srv = the_object_server.ObjectController(
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config, logger=debug_logger('obj2'))
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global _test_servers
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_test_servers = \
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(prosrv, acc1srv, acc2srv, con1srv, con2srv, obj1srv, obj2srv)
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pipeline = [
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catch_errors.filter_factory,
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gatekeeper.filter_factory,
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healthcheck.filter_factory,
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proxy_logging.filter_factory,
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fake_memcache_filter_factory,
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container_sync.filter_factory,
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bulk.filter_factory,
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tempurl.filter_factory,
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slo.filter_factory,
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dlo.filter_factory,
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ratelimit.filter_factory,
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tempauth.filter_factory,
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container_quotas.filter_factory,
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account_quotas.filter_factory,
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proxy_logging.filter_factory,
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]
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app = prosrv
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import mock
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for filter_factory in reversed(pipeline):
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app_filter = filter_factory(config)
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with mock.patch('swift.common.utils') as mock_utils:
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mock_utils.get_logger.return_value = None
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app = app_filter(app)
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app.logger = prosrv.logger
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nl = utils.NullLogger()
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prospa = eventlet.spawn(eventlet.wsgi.server, prolis, app, nl)
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acc1spa = eventlet.spawn(eventlet.wsgi.server, acc1lis, acc1srv, nl)
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acc2spa = eventlet.spawn(eventlet.wsgi.server, acc2lis, acc2srv, nl)
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con1spa = eventlet.spawn(eventlet.wsgi.server, con1lis, con1srv, nl)
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con2spa = eventlet.spawn(eventlet.wsgi.server, con2lis, con2srv, nl)
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obj1spa = eventlet.spawn(eventlet.wsgi.server, obj1lis, obj1srv, nl)
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obj2spa = eventlet.spawn(eventlet.wsgi.server, obj2lis, obj2srv, nl)
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global _test_coros
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_test_coros = \
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(prospa, acc1spa, acc2spa, con1spa, con2spa, obj1spa, obj2spa)
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# Create accounts "test" and "test2"
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def create_account(act):
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ts = utils.normalize_timestamp(time())
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partition, nodes = prosrv.account_ring.get_nodes(act)
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for node in nodes:
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# Note: we are just using the http_connect method in the object
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# controller here to talk to the account server nodes.
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conn = swift.proxy.controllers.obj.http_connect(
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node['ip'], node['port'], node['device'], partition, 'PUT',
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'/' + act, {'X-Timestamp': ts, 'x-trans-id': act})
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resp = conn.getresponse()
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assert(resp.status == 201)
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create_account('AUTH_test')
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create_account('AUTH_test2')
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cluster_info = {}
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def get_cluster_info():
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# The fallback constraints used for testing will come from the current
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# effective constraints.
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eff_constraints = dict(constraints.EFFECTIVE_CONSTRAINTS)
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# We'll update those constraints based on what the /info API provides, if
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# anything.
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global cluster_info
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try:
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conn = Connection(config)
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conn.authenticate()
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cluster_info.update(conn.cluster_info())
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except (ResponseError, socket.error):
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# Failed to get cluster_information via /info API, so fall back on
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# test.conf data
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pass
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else:
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eff_constraints.update(cluster_info['swift'])
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# Finally, we'll allow any constraint present in the swift-constraints
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# section of test.conf to override everything. Note that only those
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# constraints defined in the constraints module are converted to integers.
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test_constraints = get_config('swift-constraints')
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for k in constraints.DEFAULT_CONSTRAINTS:
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try:
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test_constraints[k] = int(test_constraints[k])
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except KeyError:
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pass
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except ValueError:
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print >>sys.stderr, "Invalid constraint value: %s = %s" % (
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k, test_constraints[k])
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eff_constraints.update(test_constraints)
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# Just make it look like these constraints were loaded from a /info call,
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# even if the /info call failed, or when they are overridden by values
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# from the swift-constraints section of test.conf
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cluster_info['swift'] = eff_constraints
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def setup_package():
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in_process_env = os.environ.get('SWIFT_TEST_IN_PROCESS')
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if in_process_env is not None:
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use_in_process = utils.config_true_value(in_process_env)
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else:
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use_in_process = None
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global in_process
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if use_in_process:
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# Explicitly set to True, so barrel on ahead with in-process
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# functional test setup.
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in_process = True
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# NOTE: No attempt is made to a read local test.conf file.
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else:
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if use_in_process is None:
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# Not explicitly set, default to using in-process functional tests
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# if the test.conf file is not found, or does not provide a usable
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# configuration.
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config.update(get_config('func_test'))
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if config:
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in_process = False
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else:
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in_process = True
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else:
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# Explicitly set to False, do not attempt to use in-process
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# functional tests, be sure we attempt to read from local
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# test.conf file.
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in_process = False
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config.update(get_config('func_test'))
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if in_process:
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in_process_setup()
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global web_front_end
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web_front_end = config.get('web_front_end', 'integral')
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global normalized_urls
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normalized_urls = config.get('normalized_urls', False)
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global orig_collate
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orig_collate = locale.setlocale(locale.LC_COLLATE)
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locale.setlocale(locale.LC_COLLATE, config.get('collate', 'C'))
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global swift_test_auth_version
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global swift_test_auth
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global swift_test_user
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global swift_test_key
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global swift_test_tenant
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global swift_test_perm
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if config:
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swift_test_auth_version = str(config.get('auth_version', '1'))
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swift_test_auth = 'http'
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if config.get('auth_ssl', 'no').lower() in ('yes', 'true', 'on', '1'):
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swift_test_auth = 'https'
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if 'auth_prefix' not in config:
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config['auth_prefix'] = '/'
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try:
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suffix = '://%(auth_host)s:%(auth_port)s%(auth_prefix)s' % config
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swift_test_auth += suffix
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except KeyError:
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pass # skip
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if swift_test_auth_version == "1":
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swift_test_auth += 'v1.0'
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try:
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if 'account' in config:
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swift_test_user[0] = '%(account)s:%(username)s' % config
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else:
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swift_test_user[0] = '%(username)s' % config
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swift_test_key[0] = config['password']
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except KeyError:
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# bad config, no account/username configured, tests cannot be
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# run
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pass
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try:
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swift_test_user[1] = '%s%s' % (
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'%s:' % config['account2'] if 'account2' in config else '',
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config['username2'])
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swift_test_key[1] = config['password2']
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except KeyError:
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pass # old config, no second account tests can be run
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try:
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swift_test_user[2] = '%s%s' % (
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'%s:' % config['account'] if 'account'
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in config else '', config['username3'])
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swift_test_key[2] = config['password3']
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except KeyError:
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pass # old config, no third account tests can be run
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for _ in range(3):
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swift_test_perm[_] = swift_test_user[_]
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else:
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swift_test_user[0] = config['username']
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swift_test_tenant[0] = config['account']
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swift_test_key[0] = config['password']
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swift_test_user[1] = config['username2']
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swift_test_tenant[1] = config['account2']
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swift_test_key[1] = config['password2']
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swift_test_user[2] = config['username3']
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swift_test_tenant[2] = config['account']
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swift_test_key[2] = config['password3']
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|
|
|
for _ in range(3):
|
|
swift_test_perm[_] = swift_test_tenant[_] + ':' \
|
|
+ swift_test_user[_]
|
|
|
|
global skip
|
|
skip = not all([swift_test_auth, swift_test_user[0], swift_test_key[0]])
|
|
if skip:
|
|
print >>sys.stderr, 'SKIPPING FUNCTIONAL TESTS DUE TO NO CONFIG'
|
|
|
|
global skip2
|
|
skip2 = not all([not skip, swift_test_user[1], swift_test_key[1]])
|
|
if not skip and skip2:
|
|
print >>sys.stderr, \
|
|
'SKIPPING SECOND ACCOUNT FUNCTIONAL TESTS' \
|
|
' DUE TO NO CONFIG FOR THEM'
|
|
|
|
global skip3
|
|
skip3 = not all([not skip, swift_test_user[2], swift_test_key[2]])
|
|
if not skip and skip3:
|
|
print >>sys.stderr, \
|
|
'SKIPPING THIRD ACCOUNT FUNCTIONAL TESTS DUE TO NO CONFIG FOR THEM'
|
|
|
|
get_cluster_info()
|
|
|
|
|
|
def teardown_package():
|
|
global orig_collate
|
|
locale.setlocale(locale.LC_COLLATE, orig_collate)
|
|
|
|
global in_process
|
|
if in_process:
|
|
try:
|
|
for server in _test_coros:
|
|
server.kill()
|
|
except Exception:
|
|
pass
|
|
try:
|
|
rmtree(os.path.dirname(_testdir))
|
|
except Exception:
|
|
pass
|
|
utils.HASH_PATH_PREFIX, utils.HASH_PATH_SUFFIX = \
|
|
orig_hash_path_suff_pref
|
|
utils.SWIFT_CONF_FILE = orig_swift_conf_name
|
|
constraints.reload_constraints()
|
|
|
|
|
|
class AuthError(Exception):
|
|
pass
|
|
|
|
|
|
class InternalServerError(Exception):
|
|
pass
|
|
|
|
|
|
url = [None, None, None]
|
|
token = [None, None, None]
|
|
parsed = [None, None, None]
|
|
conn = [None, None, None]
|
|
|
|
|
|
def retry(func, *args, **kwargs):
|
|
"""
|
|
You can use the kwargs to override:
|
|
'retries' (default: 5)
|
|
'use_account' (default: 1) - which user's token to pass
|
|
'url_account' (default: matches 'use_account') - which user's storage URL
|
|
'resource' (default: url[url_account] - URL to connect to; retry()
|
|
will interpolate the variable :storage_url: if present
|
|
"""
|
|
global url, token, parsed, conn
|
|
retries = kwargs.get('retries', 5)
|
|
attempts, backoff = 0, 1
|
|
|
|
# use account #1 by default; turn user's 1-indexed account into 0-indexed
|
|
use_account = kwargs.pop('use_account', 1) - 1
|
|
|
|
# access our own account by default
|
|
url_account = kwargs.pop('url_account', use_account + 1) - 1
|
|
|
|
while attempts <= retries:
|
|
attempts += 1
|
|
try:
|
|
if not url[use_account] or not token[use_account]:
|
|
url[use_account], token[use_account] = \
|
|
get_auth(swift_test_auth, swift_test_user[use_account],
|
|
swift_test_key[use_account],
|
|
snet=False,
|
|
tenant_name=swift_test_tenant[use_account],
|
|
auth_version=swift_test_auth_version,
|
|
os_options={})
|
|
parsed[use_account] = conn[use_account] = None
|
|
if not parsed[use_account] or not conn[use_account]:
|
|
parsed[use_account], conn[use_account] = \
|
|
http_connection(url[use_account])
|
|
|
|
# default resource is the account url[url_account]
|
|
resource = kwargs.pop('resource', '%(storage_url)s')
|
|
template_vars = {'storage_url': url[url_account]}
|
|
parsed_result = urlparse(resource % template_vars)
|
|
return func(url[url_account], token[use_account],
|
|
parsed_result, conn[url_account],
|
|
*args, **kwargs)
|
|
except (socket.error, HTTPException):
|
|
if attempts > retries:
|
|
raise
|
|
parsed[use_account] = conn[use_account] = None
|
|
except AuthError:
|
|
url[use_account] = token[use_account] = None
|
|
continue
|
|
except InternalServerError:
|
|
pass
|
|
if attempts <= retries:
|
|
sleep(backoff)
|
|
backoff *= 2
|
|
raise Exception('No result after %s retries.' % retries)
|
|
|
|
|
|
def check_response(conn):
|
|
resp = conn.getresponse()
|
|
if resp.status == 401:
|
|
resp.read()
|
|
raise AuthError()
|
|
elif resp.status // 100 == 5:
|
|
resp.read()
|
|
raise InternalServerError()
|
|
return resp
|
|
|
|
|
|
def load_constraint(name):
|
|
global cluster_info
|
|
try:
|
|
c = cluster_info['swift'][name]
|
|
except KeyError:
|
|
raise SkipTest("Missing constraint: %s" % name)
|
|
if not isinstance(c, int):
|
|
raise SkipTest("Bad value, %r, for constraint: %s" % (c, name))
|
|
return c
|
|
|
|
|
|
def reset_acl():
|
|
def post(url, token, parsed, conn):
|
|
conn.request('POST', parsed.path, '', {
|
|
'X-Auth-Token': token,
|
|
'X-Account-Access-Control': '{}'
|
|
})
|
|
return check_response(conn)
|
|
resp = retry(post, use_account=1)
|
|
resp.read()
|
|
|
|
|
|
def requires_acls(f):
|
|
@functools.wraps(f)
|
|
def wrapper(*args, **kwargs):
|
|
global skip, cluster_info
|
|
if skip or not cluster_info:
|
|
raise SkipTest
|
|
# Determine whether this cluster has account ACLs; if not, skip test
|
|
if not cluster_info.get('tempauth', {}).get('account_acls'):
|
|
raise SkipTest
|
|
if 'keystoneauth' in cluster_info:
|
|
# remove when keystoneauth supports account acls
|
|
raise SkipTest
|
|
reset_acl()
|
|
try:
|
|
rv = f(*args, **kwargs)
|
|
finally:
|
|
reset_acl()
|
|
return rv
|
|
return wrapper
|