6097660f0c
Translate AWS S3 Object Versioning API requests to native Swift Object Versioning API, speficially: * bucket versioning status * bucket versioned objects listing params * object GETorHEAD & DELETE versionId * multi_delete versionId Change-Id: I8296681b61996e073b3ba12ad46f99042dc15c37 Co-Authored-By: Tim Burke <tim.burke@gmail.com> Co-Authored-By: Clay Gerrard <clay.gerrard@gmail.com>
121 lines
4.4 KiB
Python
121 lines
4.4 KiB
Python
# Copyright (c) 2013 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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# This stuff can't live in test/unit/__init__.py due to its swob dependency.
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from swift.common import swob
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from swift.common.utils import split_path
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from swift.common.request_helpers import is_sys_meta
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from test.unit.common.middleware.helpers import FakeSwift as BaseFakeSwift
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class FakeSwift(BaseFakeSwift):
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"""
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A good-enough fake Swift proxy server to use in testing middleware.
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"""
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ALLOWED_METHODS = BaseFakeSwift.ALLOWED_METHODS + ['TEST']
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def __init__(self, s3_acl=False):
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super(FakeSwift, self).__init__()
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self.s3_acl = s3_acl
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self.remote_user = 'authorized'
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def _fake_auth_middleware(self, env):
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if 'swift.authorize_override' in env:
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return
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if 's3api.auth_details' not in env:
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return
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tenant_user = env['s3api.auth_details']['access_key']
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tenant, user = tenant_user.rsplit(':', 1)
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path = env['PATH_INFO']
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env['PATH_INFO'] = path.replace(tenant_user, 'AUTH_' + tenant)
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if self.remote_user:
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env['REMOTE_USER'] = self.remote_user
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if env['REQUEST_METHOD'] == 'TEST':
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def authorize_cb(req):
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# Assume swift owner, if not yet set
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req.environ.setdefault('swift_owner', True)
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# But then default to blocking authz, to ensure we've replaced
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# the default auth system
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return swob.HTTPForbidden(request=req)
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env['swift.authorize'] = authorize_cb
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else:
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env['swift.authorize'] = lambda req: None
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def __call__(self, env, start_response):
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if self.s3_acl:
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self._fake_auth_middleware(env)
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return super(FakeSwift, self).__call__(env, start_response)
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def register(self, method, path, response_class, headers, body):
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# assuming the path format like /v1/account/container/object
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resource_map = ['account', 'container', 'object']
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index = len(list(filter(None, split_path(path, 0, 4, True)[1:]))) - 1
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resource = resource_map[index]
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if (method, path) in self._responses:
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old_headers = self._responses[(method, path)][1]
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headers = headers.copy()
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for key, value in old_headers.items():
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if is_sys_meta(resource, key) and key not in headers:
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# keep old sysmeta for s3acl
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headers.update({key: value})
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if body is not None and not isinstance(body, (bytes, list)):
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body = body.encode('utf8')
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return super(FakeSwift, self).register(
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method, path, response_class, headers, body)
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def register_unconditionally(self, method, path, response_class, headers,
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body):
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# register() keeps old sysmeta around, but
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# register_unconditionally() keeps nothing.
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if body is not None and not isinstance(body, bytes):
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body = body.encode('utf8')
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self._responses[(method, path)] = (response_class, headers, body)
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def clear_calls(self):
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del self._calls[:]
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class UnreadableInput(object):
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# Some clients will send neither a Content-Length nor a Transfer-Encoding
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# header, which will cause (some versions of?) eventlet to bomb out on
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# reads. This class helps us simulate that behavior.
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def __init__(self, test_case):
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self.calls = 0
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self.test_case = test_case
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def read(self, *a, **kw):
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self.calls += 1
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# Calling wsgi.input.read with neither a Content-Length nor
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# a Transfer-Encoding header will raise TypeError (See
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# https://bugs.launchpad.net/swift3/+bug/1593870 in detail)
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# This unreadable class emulates the behavior
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raise TypeError
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def __enter__(self):
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return self
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def __exit__(self, *args):
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self.test_case.assertEqual(0, self.calls)
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