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swift/test/unit/common/middleware/test_slo.py

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# -*- coding: utf-8 -*-
# Copyright (c) 2013 OpenStack Foundation
#
# 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 base64
import json
import time
import unittest
from mock import patch
import six
from io import BytesIO
from swift.common import swob, registry
from swift.common.header_key_dict import HeaderKeyDict
from swift.common.middleware import slo
from swift.common.swob import Request, HTTPException, str_to_wsgi, \
bytes_to_wsgi
from swift.common.utils import quote, closing_if_possible, close_if_possible, \
parse_content_type, iter_multipart_mime_documents, parse_mime_headers, \
Timestamp, get_expirer_container, md5
from test.unit.common.middleware.helpers import FakeSwift
test_xml_data = '''<?xml version="1.0" encoding="UTF-8"?>
<static_large_object>
<object_segment>
<path>/cont/object</path>
<etag>etagoftheobjectsegment</etag>
<size_bytes>100</size_bytes>
</object_segment>
</static_large_object>
'''
test_json_data = json.dumps([{'path': '/cont/object',
'etag': 'etagoftheobjectsegment',
'size_bytes': 100}]).encode('ascii')
def fake_start_response(*args, **kwargs):
pass
def md5hex(s):
if not isinstance(s, bytes):
s = s.encode('ascii')
return md5(s, usedforsecurity=False).hexdigest()
class SloTestCase(unittest.TestCase):
def setUp(self):
self.app = FakeSwift()
slo_conf = {'rate_limit_under_size': '0'}
self.slo = slo.filter_factory(slo_conf)(self.app)
self.slo.logger = self.app.logger
self.manifest_abcd_etag = md5hex(
md5hex("a" * 5) + md5hex(md5hex("b" * 10) + md5hex("c" * 15)) +
md5hex("d" * 20))
def call_app(self, req, app=None):
if app is None:
app = self.app
req.headers.setdefault("User-Agent", "Mozzarella Foxfire")
status = [None]
headers = [None]
def start_response(s, h, ei=None):
status[0] = s
headers[0] = h
body_iter = app(req.environ, start_response)
body = b''
# appease the close-checker
with closing_if_possible(body_iter):
for chunk in body_iter:
body += chunk
return status[0], headers[0], body
def call_slo(self, req, **kwargs):
return self.call_app(req, app=self.slo, **kwargs)
class TestSloMiddleware(SloTestCase):
def setUp(self):
super(TestSloMiddleware, self).setUp()
self.app.register(
'GET', '/', swob.HTTPOk, {}, b'passed')
self.app.register(
'PUT', '/', swob.HTTPOk, {}, b'passed')
def test_handle_multipart_no_obj(self):
req = Request.blank('/')
resp_iter = self.slo(req.environ, fake_start_response)
self.assertEqual(self.app.calls, [('GET', '/')])
self.assertEqual(b''.join(resp_iter), b'passed')
def test_slo_header_assigned(self):
req = Request.blank(
'/v1/a/c/o', headers={'x-static-large-object': "true"},
environ={'REQUEST_METHOD': 'PUT'})
resp = b''.join(self.slo(req.environ, fake_start_response))
self.assertTrue(
resp.startswith(b'X-Static-Large-Object is a reserved header'))
def test_slo_PUT_env_override(self):
path = '/v1/a/c/o'
body = b'manifest body not checked when override flag set'
resp_status = []
def start_response(status, headers, *args):
resp_status.append(status)
req = Request.blank(
path, headers={'x-static-large-object': "true"},
environ={'REQUEST_METHOD': 'PUT', 'swift.slo_override': True},
body=body)
self.app.register('PUT', path, swob.HTTPCreated, {})
resp_iter = self.slo(req.environ, start_response)
self.assertEqual(b'', b''.join(resp_iter))
self.assertEqual(self.app.calls, [('PUT', path)])
self.assertEqual(body, self.app.uploaded[path][1])
self.assertEqual(resp_status[0], '201 Created')
def _put_bogus_slo(self, manifest_text,
manifest_path='/v1/a/c/the-manifest'):
with self.assertRaises(HTTPException) as catcher:
slo.parse_and_validate_input(manifest_text, manifest_path)
self.assertEqual(400, catcher.exception.status_int)
return catcher.exception.body.decode('utf-8')
def _put_slo(self, manifest_text, manifest_path='/v1/a/c/the-manifest'):
return slo.parse_and_validate_input(manifest_text, manifest_path)
def test_bogus_input(self):
self.assertEqual('Manifest must be valid JSON.\n',
self._put_bogus_slo('some non json'))
self.assertEqual('Manifest must be a list.\n',
self._put_bogus_slo('{}'))
self.assertEqual('Index 0: not a JSON object\n',
self._put_bogus_slo('["zombocom"]'))
def test_bogus_input_bad_keys(self):
self.assertEqual(
"Index 0: extraneous keys \"baz\", \"foo\"\n",
self._put_bogus_slo(json.dumps(
[{'path': '/cont/object', 'etag': 'etagoftheobjectsegment',
'size_bytes': 100,
'foo': 'bar', 'baz': 'quux'}])))
# This also catches typos
self.assertEqual(
'Index 0: extraneous keys "egat"\n',
self._put_bogus_slo(json.dumps(
[{'path': '/cont/object', 'egat': 'etagoftheobjectsegment',
'size_bytes': 100}])))
self.assertEqual(
'Index 0: extraneous keys "siez_bytes"\n',
self._put_bogus_slo(json.dumps(
[{'path': '/cont/object', 'etag': 'etagoftheobjectsegment',
'siez_bytes': 100}])))
def test_bogus_input_ranges(self):
self.assertEqual(
"Index 0: invalid range\n",
self._put_bogus_slo(json.dumps(
[{'path': '/cont/object', 'etag': 'blah',
'size_bytes': 100, 'range': 'non-range value'}])))
self.assertEqual(
"Index 0: multiple ranges (only one allowed)\n",
self._put_bogus_slo(json.dumps(
[{'path': '/cont/object', 'etag': 'blah',
'size_bytes': 100, 'range': '1-20,30-40'}])))
def test_bogus_input_unsatisfiable_range(self):
self.assertEqual(
"Index 0: unsatisfiable range\n",
self._put_bogus_slo(json.dumps(
[{'path': '/cont/object', 'etag': 'blah',
'size_bytes': 100, 'range': '8888-9999'}])))
# since size is optional, we have to be able to defer this check
segs = self._put_slo(json.dumps(
[{'path': '/cont/object', 'etag': 'blah',
'size_bytes': None, 'range': '8888-9999'}]))
self.assertEqual(1, len(segs))
def test_bogus_input_path(self):
self.assertEqual(
"Index 0: path does not refer to an object. Path must be of the "
"form /container/object.\n"
"Index 1: path does not refer to an object. Path must be of the "
"form /container/object.\n",
self._put_bogus_slo(json.dumps(
[{'path': '/cont', 'etag': 'etagoftheobjectsegment',
'size_bytes': 100},
{'path': '/c-trailing-slash/', 'etag': 'e',
'size_bytes': 100},
{'path': '/con/obj', 'etag': 'e',
'size_bytes': 100},
{'path': '/con/obj-trailing-slash/', 'etag': 'e',
'size_bytes': 100},
{'path': '/con/obj/with/slashes', 'etag': 'e',
'size_bytes': 100}])))
def test_bogus_input_multiple(self):
self.assertEqual(
"Index 0: invalid range\nIndex 1: not a JSON object\n",
self._put_bogus_slo(json.dumps(
[{'path': '/cont/object', 'etag': 'etagoftheobjectsegment',
'size_bytes': 100, 'range': 'non-range value'},
None])))
def test_bogus_input_size_bytes(self):
self.assertEqual(
"Index 0: invalid size_bytes\n",
self._put_bogus_slo(json.dumps(
[{'path': '/cont/object', 'etag': 'blah', 'size_bytes': "fht"},
{'path': '/cont/object', 'etag': 'blah', 'size_bytes': None},
{'path': '/cont/object', 'etag': 'blah', 'size_bytes': 100}],
)))
self.assertEqual(
"Index 0: invalid size_bytes\n",
self._put_bogus_slo(json.dumps(
[{'path': '/cont/object', 'etag': 'blah', 'size_bytes': []}],
)))
def test_bogus_input_self_referential(self):
self.assertEqual(
"Index 0: manifest must not include itself as a segment\n",
self._put_bogus_slo(json.dumps(
[{'path': '/c/the-manifest', 'etag': 'gate',
'size_bytes': 100, 'range': 'non-range value'}])))
def test_bogus_input_self_referential_non_ascii(self):
self.assertEqual(
"Index 0: manifest must not include itself as a segment\n",
self._put_bogus_slo(
json.dumps([{'path': u'/c/あ_1',
'etag': 'a', 'size_bytes': 1}]),
manifest_path=quote(u'/v1/a/c/あ_1')))
def test_bogus_input_self_referential_last_segment(self):
test_json_data = json.dumps([
{'path': '/c/seg_1', 'etag': 'a', 'size_bytes': 1},
{'path': '/c/seg_2', 'etag': 'a', 'size_bytes': 1},
{'path': '/c/seg_3', 'etag': 'a', 'size_bytes': 1},
{'path': '/c/the-manifest', 'etag': 'a', 'size_bytes': 1},
]).encode('ascii')
self.assertEqual(
"Index 3: manifest must not include itself as a segment\n",
self._put_bogus_slo(
test_json_data,
manifest_path=quote('/v1/a/c/the-manifest')))
def test_bogus_input_undersize_segment(self):
self.assertEqual(
"Index 1: too small; each segment "
"must be at least 1 byte.\n"
"Index 2: too small; each segment "
"must be at least 1 byte.\n",
self._put_bogus_slo(
json.dumps([
{'path': u'/c/s1', 'etag': 'a', 'size_bytes': 1},
{'path': u'/c/s2', 'etag': 'b', 'size_bytes': 0},
{'path': u'/c/s3', 'etag': 'c', 'size_bytes': 0},
# No error for this one since size_bytes is unspecified
{'path': u'/c/s4', 'etag': 'd', 'size_bytes': None},
{'path': u'/c/s5', 'etag': 'e', 'size_bytes': 1000}])))
def test_valid_input(self):
data = json.dumps(
[{'path': '/cont/object', 'etag': 'etagoftheobjectsegment',
'size_bytes': 100}])
self.assertEqual(
'/cont/object',
slo.parse_and_validate_input(data, '/v1/a/cont/man')[0]['path'])
data = json.dumps(
[{'path': '/cont/object', 'etag': 'etagoftheobjectsegment',
'size_bytes': 100, 'range': '0-40'}])
parsed = slo.parse_and_validate_input(data, '/v1/a/cont/man')
self.assertEqual('/cont/object', parsed[0]['path'])
self.assertEqual([(0, 40)], parsed[0]['range'].ranges)
data = json.dumps(
[{'path': '/cont/object', 'etag': 'etagoftheobjectsegment',
'size_bytes': None, 'range': '0-40'}])
parsed = slo.parse_and_validate_input(data, '/v1/a/cont/man')
self.assertEqual('/cont/object', parsed[0]['path'])
self.assertIsNone(parsed[0]['size_bytes'])
self.assertEqual([(0, 40)], parsed[0]['range'].ranges)
def test_container_listing(self):
listing_json = json.dumps([{
"bytes": 104857600,
"content_type": "application/x-troff-me",
"hash": "8de7b0b1551660da51d8d96a53b85531; this=that;"
"slo_etag=dc9947c2b53a3f55fe20c1394268e216",
"last_modified": "2018-07-12T03:14:39.532020",
"name": "test.me"
}]).encode('ascii')
self.app.register(
'GET', '/v1/a/c',
swob.HTTPOk,
{'Content-Type': 'application/json',
'Content-Length': len(listing_json)},
listing_json)
req = Request.blank('/v1/a/c', method='GET')
status, headers, body = self.call_slo(req)
self.assertEqual(json.loads(body), [{
"slo_etag": '"dc9947c2b53a3f55fe20c1394268e216"',
"hash": "8de7b0b1551660da51d8d96a53b85531; this=that",
"name": "test.me",
"bytes": 104857600,
"last_modified": "2018-07-12T03:14:39.532020",
"content_type": "application/x-troff-me",
}])
class TestSloPutManifest(SloTestCase):
def setUp(self):
super(TestSloPutManifest, self).setUp()
self.app.register(
'GET', '/', swob.HTTPOk, {}, b'passed')
self.app.register(
'PUT', '/', swob.HTTPOk, {}, b'passed')
self.app.register(
'HEAD', '/v1/AUTH_test/cont/missing-object',
swob.HTTPNotFound, {}, None)
self.app.register(
'HEAD', '/v1/AUTH_test/cont/object',
swob.HTTPOk,
{'Content-Length': '100', 'Etag': 'etagoftheobjectsegment'},
None)
self.app.register(
'HEAD', '/v1/AUTH_test/cont/object2',
swob.HTTPOk,
{'Content-Length': '100', 'Etag': 'etagoftheobjectsegment'},
None)
self.app.register(
'HEAD', '/v1/AUTH_test/cont/object\xe2\x99\xa1',
swob.HTTPOk,
{'Content-Length': '100', 'Etag': 'etagoftheobjectsegment'},
None)
self.app.register(
'HEAD', '/v1/AUTH_test/cont/small_object',
swob.HTTPOk,
{'Content-Length': '10', 'Etag': 'etagoftheobjectsegment'},
None)
self.app.register(
'HEAD', '/v1/AUTH_test/cont/empty_object',
swob.HTTPOk,
{'Content-Length': '0', 'Etag': 'etagoftheobjectsegment'},
None)
self.app.register(
'HEAD', u'/v1/AUTH_test/cont/あ_1',
swob.HTTPOk,
{'Content-Length': '1', 'Etag': 'a'},
None)
self.app.register(
'PUT', '/v1/AUTH_test/c/man', swob.HTTPCreated,
{'Last-Modified': 'Fri, 01 Feb 2012 20:38:36 GMT'}, None)
self.app.register(
'DELETE', '/v1/AUTH_test/c/man', swob.HTTPNoContent, {}, None)
self.app.register(
'HEAD', '/v1/AUTH_test/checktest/a_1',
swob.HTTPOk,
{'Content-Length': '1', 'Etag': 'a'},
None)
self.app.register(
'HEAD', '/v1/AUTH_test/checktest/badreq',
swob.HTTPBadRequest, {}, None)
self.app.register(
'HEAD', '/v1/AUTH_test/checktest/b_2',
swob.HTTPOk,
{'Content-Length': '2', 'Etag': 'b',
'Last-Modified': 'Fri, 01 Feb 2012 20:38:36 GMT'},
None)
_manifest_json = json.dumps(
[{'name': '/checktest/a_5', 'hash': md5hex("a" * 5),
'content_type': 'text/plain', 'bytes': '5'}]).encode('ascii')
self.app.register(
'GET', '/v1/AUTH_test/checktest/slob',
swob.HTTPOk,
{'X-Static-Large-Object': 'true', 'Etag': 'slob-etag',
'Content-Type': 'cat/picture',
'Content-Length': len(_manifest_json)},
_manifest_json)
self.app.register(
'PUT', '/v1/AUTH_test/checktest/man_3', swob.HTTPCreated, {}, None)
def test_put_manifest_too_quick_fail(self):
req = Request.blank('/v1/a/c/o?multipart-manifest=put', method='PUT')
req.content_length = self.slo.max_manifest_size + 1
status, headers, body = self.call_slo(req)
self.assertEqual(status, '413 Request Entity Too Large')
with patch.object(self.slo, 'max_manifest_segments', 0):
req = Request.blank('/v1/a/c/o?multipart-manifest=put',
method='PUT', body=test_json_data)
status, headers, body = self.call_slo(req)
self.assertEqual(status, '413 Request Entity Too Large')
req = Request.blank('/v1/a/c/o?multipart-manifest=put', method='PUT',
headers={'X-Copy-From': 'lala'})
status, headers, body = self.call_slo(req)
self.assertEqual(status, '405 Method Not Allowed')
# we already validated that there are enough path segments in __call__
for path in ('/', '/v1/', '/v1/a/', '/v1/a/c/'):
req = Request.blank(
path + '?multipart-manifest=put',
environ={'REQUEST_METHOD': 'PUT'}, body=test_json_data)
with self.assertRaises(ValueError):
list(self.slo.handle_multipart_put(req, fake_start_response))
req = Request.blank(
path.rstrip('/') + '?multipart-manifest=put',
environ={'REQUEST_METHOD': 'PUT'}, body=test_json_data)
with self.assertRaises(ValueError):
list(self.slo.handle_multipart_put(req, fake_start_response))
def test_handle_multipart_put_success(self):
override_header = 'X-Object-Sysmeta-Container-Update-Override-Etag'
headers = {
'Accept': 'test',
override_header: '; params=are important',
}
req = Request.blank(
'/v1/AUTH_test/c/man?multipart-manifest=put',
environ={'REQUEST_METHOD': 'PUT'}, headers=headers,
body=test_json_data)
for h in ('X-Static-Large-Object', 'X-Object-Sysmeta-Slo-Etag',
'X-Object-Sysmeta-Slo-Size'):
# Sanity
self.assertNotIn(h, req.headers)
status, headers, body = self.call_slo(req)
gen_etag = '"' + md5hex('etagoftheobjectsegment') + '"'
self.assertIn(('Etag', gen_etag), headers)
self.assertIn('X-Static-Large-Object', req.headers)
self.assertEqual(req.headers['X-Static-Large-Object'], 'True')
self.assertIn('Etag', req.headers)
self.assertIn('X-Object-Sysmeta-Slo-Etag', req.headers)
self.assertIn('X-Object-Sysmeta-Container-Update-Override-Etag',
req.headers)
self.assertEqual(req.headers['X-Object-Sysmeta-Slo-Etag'],
gen_etag.strip('"'))
self.assertEqual(
req.headers['X-Object-Sysmeta-Container-Update-Override-Etag'],
'%s; params=are important; slo_etag=%s' % (
req.headers['Etag'], gen_etag.strip('"')))
self.assertIn('X-Object-Sysmeta-Slo-Size', req.headers)
self.assertEqual(req.headers['X-Object-Sysmeta-Slo-Size'], '100')
self.assertIn('Content-Type', req.headers)
self.assertTrue(
req.headers['Content-Type'].endswith(';swift_bytes=100'),
'Content-Type %r does not end with swift_bytes=100' %
req.headers['Content-Type'])
@patch('swift.common.middleware.slo.time')
def test_handle_multipart_put_fast_heartbeat(self, mock_time):
mock_time.time.side_effect = [
0, # start time
1, # first segment's fast
2, # second segment's also fast!
]
test_json_data = json.dumps([{'path': u'/cont/object\u2661',
'etag': 'etagoftheobjectsegment',
'size_bytes': 100},
{'path': '/cont/object',
'etag': 'etagoftheobjectsegment',
'size_bytes': 100}]).encode('ascii')
req = Request.blank(
'/v1/AUTH_test/c/man?multipart-manifest=put&heartbeat=on',
environ={'REQUEST_METHOD': 'PUT'}, headers={'Accept': 'test'},
body=test_json_data)
status, headers, body = self.call_slo(req)
self.assertEqual('202 Accepted', status)
headers_found = [h.lower() for h, v in headers]
self.assertNotIn('etag', headers_found)
gen_etag = '"' + md5hex('etagoftheobjectsegment' * 2) + '"'
self.assertTrue(body.startswith(b' \r\n\r\n'),
'Expected body to start with single space and two '
'blank lines; got %r' % body)
self.assertIn(b'\nResponse Status: 201 Created\n', body)
self.assertIn(b'\nResponse Body: \n', body)
self.assertIn(('\nEtag: %s\n' % gen_etag).encode('ascii'), body)
self.assertIn(b'\nLast Modified: Fri, 01 Feb 2012 20:38:36 GMT\n',
body)
@patch('swift.common.middleware.slo.time')
def test_handle_multipart_long_running_put_success(self, mock_time):
mock_time.time.side_effect = [
0, # start time
1, # first segment's fast
20, # second segment's slow
]
test_json_data = json.dumps([{'path': u'/cont/object\u2661',
'etag': 'etagoftheobjectsegment',
'size_bytes': 100},
{'path': '/cont/object',
'etag': 'etagoftheobjectsegment',
'size_bytes': 100}]).encode('ascii')
req = Request.blank(
'/v1/AUTH_test/c/man?multipart-manifest=put&heartbeat=on',
environ={'REQUEST_METHOD': 'PUT'}, headers={'Accept': 'test'},
body=test_json_data)
status, headers, body = self.call_slo(req)
self.assertEqual('202 Accepted', status)
headers_found = [h.lower() for h, v in headers]
self.assertNotIn('etag', headers_found)
gen_etag = '"' + md5hex('etagoftheobjectsegment' * 2) + '"'
self.assertTrue(body.startswith(b' \r\n\r\n'),
'Expected body to start with two spaces and two '
'blank lines; got %r' % body)
self.assertIn(b'\nResponse Status: 201 Created\n', body)
self.assertIn(b'\nResponse Body: \n', body)
self.assertIn(('\nEtag: %s\n' % gen_etag).encode('ascii'), body)
self.assertIn(b'\nLast Modified: Fri, 01 Feb 2012 20:38:36 GMT\n',
body)
@patch('swift.common.middleware.slo.time')
def test_handle_multipart_long_running_put_success_json(self, mock_time):
mock_time.time.side_effect = [
0, # start time
11, # first segment's slow
22, # second segment's also slow
]
test_json_data = json.dumps([{'path': u'/cont/object\u2661',
'etag': 'etagoftheobjectsegment',
'size_bytes': 100},
{'path': '/cont/object',
'etag': 'etagoftheobjectsegment',
'size_bytes': 100}]).encode('ascii')
req = Request.blank(
'/v1/AUTH_test/c/man?multipart-manifest=put&heartbeat=on',
environ={'REQUEST_METHOD': 'PUT'},
headers={'Accept': 'application/json'},
body=test_json_data)
status, headers, body = self.call_slo(req)
self.assertEqual('202 Accepted', status)
headers_found = [h.lower() for h, v in headers]
self.assertNotIn('etag', headers_found)
gen_etag = '"' + md5hex('etagoftheobjectsegment' * 2) + '"'
self.assertTrue(body.startswith(b' \r\n\r\n'),
'Expected body to start with three spaces and two '
'blank lines; got %r' % body)
body = json.loads(body)
self.assertEqual(body['Response Status'], '201 Created')
self.assertEqual(body['Response Body'], '')
self.assertEqual(body['Etag'], gen_etag)
self.assertEqual(body['Last Modified'],
'Fri, 01 Feb 2012 20:38:36 GMT')
@patch('swift.common.middleware.slo.time')
def test_handle_multipart_long_running_put_failure(self, mock_time):
mock_time.time.side_effect = [
0, # start time
1, # first segment's fast
20, # second segment's slow
]
test_json_data = json.dumps([{'path': u'/cont/missing-object',
'etag': 'etagoftheobjectsegment',
'size_bytes': 100},
{'path': '/cont/object',
'etag': 'etagoftheobjectsegment',
'size_bytes': 99}]).encode('ascii')
req = Request.blank(
'/v1/AUTH_test/c/man?multipart-manifest=put&heartbeat=on',
environ={'REQUEST_METHOD': 'PUT'}, headers={'Accept': 'test'},
body=test_json_data)
status, headers, body = self.call_slo(req)
self.assertEqual('202 Accepted', status)
headers_found = [h.lower() for h, v in headers]
self.assertNotIn('etag', headers_found)
body = body.split(b'\n')
self.assertEqual([b' \r', b'\r'], body[:2],
'Expected body to start with two spaces and two '
'blank lines; got %r' % b'\n'.join(body))
self.assertIn(b'Response Status: 400 Bad Request', body[2:5])
self.assertIn(b'Response Body: Bad Request', body)
self.assertIn(b'The server could not comply with the request since it '
b'is either malformed or otherwise incorrect.', body)
self.assertFalse(any(line.startswith(b'Etag: ') for line in body))
self.assertFalse(any(line.startswith(b'Last Modified: ')
for line in body))
self.assertEqual(body[-4], b'Errors:')
self.assertEqual(sorted(body[-3:-1]), [
b'/cont/missing-object, 404 Not Found',
b'/cont/object, Size Mismatch',
])
self.assertEqual(body[-1], b'')
@patch('swift.common.middleware.slo.time')
def test_handle_multipart_long_running_put_failure_json(self, mock_time):
mock_time.time.side_effect = [
0, # start time
11, # first segment's slow
22, # second segment's also slow
]
test_json_data = json.dumps([{'path': u'/cont/object\u2661',
'etag': 'etagoftheobjectsegment',
'size_bytes': 99},
{'path': '/cont/object',
'etag': 'some other etag',
'size_bytes': 100}]).encode('ascii')
req = Request.blank(
'/v1/AUTH_test/c/man?multipart-manifest=put&heartbeat=on',
environ={'REQUEST_METHOD': 'PUT'},
headers={'Accept': 'application/json'},
body=test_json_data)
status, headers, body = self.call_slo(req)
self.assertEqual('202 Accepted', status)
headers_found = [h.lower() for h, v in headers]
self.assertNotIn('etag', headers_found)
self.assertTrue(body.startswith(b' \r\n\r\n'),
'Expected body to start with three spaces and two '
'blank lines; got %r' % body)
body = json.loads(body)
self.assertEqual(body['Response Status'], '400 Bad Request')
self.assertEqual(body['Response Body'], 'Bad Request\nThe server '
'could not comply with the request since it is '
'either malformed or otherwise incorrect.')
self.assertNotIn('Etag', body)
self.assertNotIn('Last Modified', body)
self.assertEqual(sorted(body['Errors']), [
['/cont/object', 'Etag Mismatch'],
[quote(u'/cont/object\u2661'.encode('utf8')).decode('ascii'),
'Size Mismatch'],
])
@patch('swift.common.middleware.slo.time')
def test_handle_multipart_long_running_put_bad_etag_json(self, mock_time):
mock_time.time.side_effect = [
0, # start time
11, # first segment's slow
22, # second segment's also slow
]
test_json_data = json.dumps([{'path': u'/cont/object\u2661',
'etag': 'etagoftheobjectsegment',
'size_bytes': 100},
{'path': '/cont/object',
'etag': 'etagoftheobjectsegment',
'size_bytes': 100}]).encode('ascii')
req = Request.blank(
'/v1/AUTH_test/c/man?multipart-manifest=put&heartbeat=on',
environ={'REQUEST_METHOD': 'PUT'},
headers={'Accept': 'application/json', 'ETag': 'bad etag'},
body=test_json_data)
status, headers, body = self.call_slo(req)
self.assertEqual('202 Accepted', status)
headers_found = [h.lower() for h, v in headers]
self.assertNotIn('etag', headers_found)
self.assertTrue(body.startswith(b' \r\n\r\n'),
'Expected body to start with three spaces and two '
'blank lines; got %r' % body)
body = json.loads(body)
self.assertEqual(body['Response Status'], '422 Unprocessable Entity')
self.assertEqual('Unprocessable Entity\nUnable to process the '
'contained instructions', body['Response Body'])
self.assertNotIn('Etag', body)
self.assertNotIn('Last Modified', body)
self.assertEqual(body['Errors'], [])
def test_manifest_put_no_etag_success(self):
req = Request.blank(
'/v1/AUTH_test/c/man?multipart-manifest=put',
method='PUT', body=test_json_data)
resp = req.get_response(self.slo)
self.assertEqual(resp.status_int, 201)
def test_manifest_put_with_etag_success(self):
req = Request.blank(
'/v1/AUTH_test/c/man?multipart-manifest=put',
method='PUT', body=test_json_data)
req.headers['Etag'] = md5hex('etagoftheobjectsegment')
resp = req.get_response(self.slo)
self.assertEqual(resp.status_int, 201)
def test_manifest_put_with_etag_with_quotes_success(self):
req = Request.blank(
'/v1/AUTH_test/c/man?multipart-manifest=put',
method='PUT', body=test_json_data)
req.headers['Etag'] = '"%s"' % md5hex('etagoftheobjectsegment')
resp = req.get_response(self.slo)
self.assertEqual(resp.status_int, 201)
def test_manifest_put_bad_etag_fail(self):
req = Request.blank(
'/v1/AUTH_test/c/man?multipart-manifest=put',
method='PUT', body=test_json_data)
req.headers['Etag'] = md5hex('NOTetagoftheobjectsegment')
resp = req.get_response(self.slo)
self.assertEqual(resp.status_int, 422)
def test_handle_multipart_put_disallow_empty_first_segment(self):
test_json_data = json.dumps([{'path': '/cont/small_object',
'etag': 'etagoftheobjectsegment',
'size_bytes': 0},
{'path': '/cont/object',
'etag': 'etagoftheobjectsegment',
'size_bytes': 100}]).encode('ascii')
req = Request.blank('/v1/a/c/o?multipart-manifest=put',
method='PUT', body=test_json_data)
status, headers, body = self.call_slo(req)
self.assertEqual(status, '400 Bad Request')
def test_handle_multipart_put_allow_empty_last_segment(self):
test_json_data = json.dumps([{'path': '/cont/object',
'etag': 'etagoftheobjectsegment',
'size_bytes': 100},
{'path': '/cont/empty_object',
'etag': 'etagoftheobjectsegment',
'size_bytes': 0}]).encode('ascii')
req = Request.blank('/v1/AUTH_test/c/man?multipart-manifest=put',
method='PUT', body=test_json_data)
status, headers, body = self.call_slo(req)
self.assertEqual(status, '201 Created')
def test_handle_multipart_put_invalid_data(self):
def do_test(bad_data):
test_json_data = json.dumps([{'path': '/cont/object',
'etag': 'etagoftheobjectsegment',
'size_bytes': 100},
{'data': bad_data}]).encode('ascii')
req = Request.blank('/v1/a/c/o', body=test_json_data)
with self.assertRaises(HTTPException) as catcher:
self.slo.handle_multipart_put(req, fake_start_response)
self.assertEqual(catcher.exception.status_int, 400)
do_test('invalid') # insufficient padding
do_test(12345)
do_test(0)
do_test(True)
do_test(False)
do_test(None)
do_test({})
do_test([])
# Empties are no good, either
do_test('')
do_test('====')
def test_handle_multipart_put_success_unicode(self):
test_json_data = json.dumps([{'path': u'/cont/object\u2661',
'etag': 'etagoftheobjectsegment',
'size_bytes': 100}]).encode('ascii')
req = Request.blank(
'/v1/AUTH_test/c/man?multipart-manifest=put',
environ={'REQUEST_METHOD': 'PUT'}, headers={'Accept': 'test'},
body=test_json_data)
self.assertNotIn('X-Static-Large-Object', req.headers)
self.call_slo(req)
self.assertIn('X-Static-Large-Object', req.headers)
self.assertEqual(req.environ['PATH_INFO'], '/v1/AUTH_test/c/man')
self.assertIn(('HEAD', '/v1/AUTH_test/cont/object\xe2\x99\xa1'),
self.app.calls)
def test_handle_multipart_put_no_xml(self):
req = Request.blank(
'/test_good/AUTH_test/c/man?multipart-manifest=put',
environ={'REQUEST_METHOD': 'PUT'}, headers={'Accept': 'test'},
body=test_xml_data)
no_xml = list(self.slo(req.environ, fake_start_response))
self.assertEqual(no_xml, [b'Manifest must be valid JSON.\n'])
def test_handle_multipart_put_bad_data(self):
bad_data = json.dumps([{'path': '/cont/object',
'etag': 'etagoftheobj',
'size_bytes': 'lala'}])
req = Request.blank(
'/test_good/AUTH_test/c/man?multipart-manifest=put',
environ={'REQUEST_METHOD': 'PUT'}, body=bad_data)
status, headers, body = self.call_slo(req)
self.assertEqual(status, '400 Bad Request')
self.assertIn(b'invalid size_bytes', body)
for bad_data in [
json.dumps([{'path': '/cont', 'etag': 'etagoftheobj',
'size_bytes': 100}]),
json.dumps('asdf'), json.dumps(None), json.dumps(5),
'not json', '1234', '', json.dumps({'path': None}),
json.dumps([{'path': '/cont/object', 'etag': None,
'size_bytes': 12}]),
json.dumps([{'path': '/cont/object', 'etag': 'asdf',
'size_bytes': 'sd'}]),
json.dumps([{'path': 12, 'etag': 'etagoftheobj',
'size_bytes': 100}]),
json.dumps([{'path': u'/cont/object\u2661',
'etag': 'etagoftheobj', 'size_bytes': 100}]),
json.dumps([{'path': 12, 'size_bytes': 100}]),
json.dumps([{'path': 12, 'size_bytes': 100}]),
json.dumps([{'path': '/c/o', 'etag': 123, 'size_bytes': 100}]),
json.dumps([{'path': None, 'etag': 'etagoftheobj',
'size_bytes': 100}])]:
req = Request.blank(
'/v1/AUTH_test/c/man?multipart-manifest=put',
environ={'REQUEST_METHOD': 'PUT'}, body=bad_data)
status, headers, body = self.call_slo(req)
self.assertEqual(status, '400 Bad Request')
req = Request.blank(
'/v1/AUTH_test/c/man?multipart-manifest=put',
environ={'REQUEST_METHOD': 'PUT'}, body=None)
status, headers, body = self.call_slo(req)
self.assertEqual(status, '411 Length Required')
def test_handle_multipart_put_check_data(self):
good_data = json.dumps(
[{'path': '/checktest/a_1', 'etag': 'a', 'size_bytes': '1'},
{'path': '/checktest/b_2', 'etag': 'b', 'size_bytes': '2'}])
req = Request.blank(
'/v1/AUTH_test/checktest/man_3?multipart-manifest=put',
environ={'REQUEST_METHOD': 'PUT'}, body=good_data)
status, headers, body = self.call_slo(req)
self.assertEqual(self.app.call_count, 3)
# go behind SLO's back and see what actually got stored
req = Request.blank(
# this string looks weird, but it's just an artifact
# of FakeSwift
'/v1/AUTH_test/checktest/man_3?multipart-manifest=put',
environ={'REQUEST_METHOD': 'GET'})
status, headers, body = self.call_app(req)
headers = dict(headers)
manifest_data = json.loads(body)
self.assertTrue(headers['Content-Type'].endswith(';swift_bytes=3'))
self.assertEqual(len(manifest_data), 2)
self.assertEqual(manifest_data[0]['hash'], 'a')
self.assertEqual(manifest_data[0]['bytes'], 1)
self.assertTrue(
not manifest_data[0]['last_modified'].startswith('2012'))
self.assertTrue(manifest_data[1]['last_modified'].startswith('2012'))
def test_handle_multipart_put_check_data_bad(self):
bad_data = json.dumps(
[{'path': '/checktest/a_1', 'etag': 'a', 'size_bytes': '2'},
{'path': '/checktest/badreq', 'etag': 'a', 'size_bytes': '1'},
{'path': '/checktest/b_2', 'etag': 'not-b', 'size_bytes': '2'},
{'path': '/checktest/slob', 'etag': 'not-slob',
'size_bytes': '12345'}])
req = Request.blank(
'/v1/AUTH_test/checktest/man?multipart-manifest=put',
environ={'REQUEST_METHOD': 'PUT'},
headers={'Accept': 'application/json'},
body=bad_data)
status, headers, body = self.call_slo(req)
self.assertEqual(self.app.call_count, 5)
errors = json.loads(body)['Errors']
self.assertEqual([
[u'/checktest/a_1', u'Size Mismatch'],
[u'/checktest/b_2', u'Etag Mismatch'],
[u'/checktest/badreq', u'400 Bad Request'],
[u'/checktest/slob', u'Etag Mismatch'],
[u'/checktest/slob', u'Size Mismatch'],
], sorted(errors))
def test_handle_multipart_put_skip_size_check(self):
good_data = json.dumps([
# Explicit None will skip it
{'path': '/checktest/a_1', 'etag': 'a', 'size_bytes': None},
# ...as will omitting it entirely
{'path': '/checktest/b_2', 'etag': 'b'}])
req = Request.blank(
'/v1/AUTH_test/checktest/man_3?multipart-manifest=put',
environ={'REQUEST_METHOD': 'PUT'}, body=good_data)
status, headers, body = self.call_slo(req)
self.assertEqual(self.app.call_count, 3)
# Check that we still populated the manifest properly from our HEADs
req = Request.blank(
# this string looks weird, but it's just an artifact
# of FakeSwift
'/v1/AUTH_test/checktest/man_3?multipart-manifest=put',
environ={'REQUEST_METHOD': 'GET'})
status, headers, body = self.call_app(req)
manifest_data = json.loads(body)
self.assertEqual(1, manifest_data[0]['bytes'])
self.assertEqual(2, manifest_data[1]['bytes'])
def test_handle_multipart_put_skip_size_check_still_uses_min_size(self):
test_json_data = json.dumps([{'path': '/cont/empty_object',
'etag': 'etagoftheobjectsegment',
'size_bytes': None},
{'path': '/cont/small_object',
'etag': 'etagoftheobjectsegment',
'size_bytes': 100}]).encode('ascii')
req = Request.blank('/v1/AUTH_test/c/o?multipart-manifest=put',
method='PUT', body=test_json_data)
status, headers, body = self.call_slo(req)
self.assertEqual(status, '400 Bad Request')
self.assertIn(b'Too small; each segment must be at least 1 byte', body)
def test_handle_multipart_put_skip_size_check_no_early_bailout(self):
# The first is too small (it's 0 bytes), and
# the second has a bad etag. Make sure both errors show up in
# the response.
test_json_data = json.dumps([{'path': '/cont/empty_object',
'etag': 'etagoftheobjectsegment',
'size_bytes': None},
{'path': '/cont/object2',
'etag': 'wrong wrong wrong',
'size_bytes': 100}]).encode('ascii')
req = Request.blank('/v1/AUTH_test/c/o?multipart-manifest=put',
method='PUT', body=test_json_data)
status, headers, body = self.call_slo(req)
self.assertEqual(status, '400 Bad Request')
self.assertIn(b'at least 1 byte', body)
self.assertIn(b'Etag Mismatch', body)
def test_handle_multipart_put_skip_etag_check(self):
good_data = json.dumps([
# Explicit None will skip it
{'path': '/checktest/a_1', 'etag': None, 'size_bytes': 1},
# ...as will omitting it entirely
{'path': '/checktest/b_2', 'size_bytes': 2}])
req = Request.blank(
'/v1/AUTH_test/checktest/man_3?multipart-manifest=put',
environ={'REQUEST_METHOD': 'PUT'}, body=good_data)
status, headers, body = self.call_slo(req)
self.assertEqual(self.app.call_count, 3)
# Check that we still populated the manifest properly from our HEADs
req = Request.blank(
# this string looks weird, but it's just an artifact
# of FakeSwift
'/v1/AUTH_test/checktest/man_3?multipart-manifest=put',
environ={'REQUEST_METHOD': 'GET'})
status, headers, body = self.call_app(req)
manifest_data = json.loads(body)
self.assertEqual('a', manifest_data[0]['hash'])
self.assertEqual('b', manifest_data[1]['hash'])
def test_handle_multipart_put_with_manipulator_callback(self):
def data_inserter(manifest):
for i in range(len(manifest), -1, -1):
manifest.insert(i, {'data': 'WA=='})
good_data = json.dumps([
{'path': '/checktest/a_1'},
{'path': '/checktest/b_2'}])
req = Request.blank(
'/v1/AUTH_test/checktest/man_3?multipart-manifest=put',
environ={'REQUEST_METHOD': 'PUT',
'swift.callback.slo_manifest_hook': data_inserter},
body=good_data)
status, headers, body = self.call_slo(req)
self.assertEqual(self.app.call_count, 3)
# Check that we still populated the manifest properly from our HEADs
req = Request.blank(
'/v1/AUTH_test/checktest/man_3?multipart-manifest=put',
environ={'REQUEST_METHOD': 'GET'})
status, headers, body = self.call_app(req)
manifest_data = json.loads(body)
self.assertEqual([
{k: v for k, v in item.items()
if k in ('name', 'bytes', 'hash', 'data')}
for item in manifest_data
], [
{'data': 'WA=='},
{'name': '/checktest/a_1', 'bytes': 1, 'hash': 'a'},
{'data': 'WA=='},
{'name': '/checktest/b_2', 'bytes': 2, 'hash': 'b'},
{'data': 'WA=='},
])
def test_handle_multipart_put_with_validator_callback(self):
def complainer(manifest):
return [(item['name'], "Don't wanna") for item in manifest]
good_data = json.dumps([
{'path': '/checktest/a_1'},
{'path': '/checktest/b_2'}])
req = Request.blank(
'/v1/AUTH_test/checktest/man_3?multipart-manifest=put',
environ={'REQUEST_METHOD': 'PUT',
'swift.callback.slo_manifest_hook': complainer},
body=good_data)
status, headers, body = self.call_slo(req)
self.assertEqual(self.app.call_count, 2)
self.assertEqual(status, '400 Bad Request')
body = body.split(b'\n')
self.assertIn(b"/checktest/a_1, Don't wanna", body)
self.assertIn(b"/checktest/b_2, Don't wanna", body)
def test_handle_unsatisfiable_ranges(self):
bad_data = json.dumps(
[{'path': '/checktest/a_1', 'etag': None,
'size_bytes': None, 'range': '1-'}])
req = Request.blank(
'/v1/AUTH_test/checktest/man_3?multipart-manifest=put',
environ={'REQUEST_METHOD': 'PUT'}, body=bad_data)
status, headers, body = self.call_slo(req)
self.assertEqual('400 Bad Request', status)
self.assertIn(b"Unsatisfiable Range", body)
def test_handle_multipart_put_success_conditional(self):
test_json_data = json.dumps([{'path': u'/cont/object',
'etag': 'etagoftheobjectsegment',
'size_bytes': 100}]).encode('ascii')
req = Request.blank(
'/v1/AUTH_test/c/man?multipart-manifest=put',
environ={'REQUEST_METHOD': 'PUT'}, headers={'If-None-Match': '*'},
body=test_json_data)
status, headers, body = self.call_slo(req)
self.assertEqual(('201 Created', b''), (status, body))
self.assertEqual([
('HEAD', '/v1/AUTH_test/cont/object'),
('PUT', '/v1/AUTH_test/c/man?multipart-manifest=put'),
], self.app.calls)
# HEAD shouldn't be conditional
self.assertNotIn('If-None-Match', self.app.headers[0])
# But the PUT should be
self.assertIn('If-None-Match', self.app.headers[1])
self.assertEqual('*', self.app.headers[1]['If-None-Match'])
def test_handle_single_ranges(self):
good_data = json.dumps(
[{'path': '/checktest/a_1', 'etag': None,
'size_bytes': None, 'range': '0-0'},
{'path': '/checktest/b_2', 'etag': None,
'size_bytes': 2, 'range': '-1'},
{'path': '/checktest/b_2', 'etag': None,
'size_bytes': 2, 'range': '0-0'},
{'path': '/checktest/a_1', 'etag': None,
'size_bytes': None},
{'path': '/cont/object', 'etag': None,
'size_bytes': None, 'range': '10-40'}])
override_header = 'X-Object-Sysmeta-Container-Update-Override-Etag'
req = Request.blank(
'/v1/AUTH_test/checktest/man_3?multipart-manifest=put',
environ={'REQUEST_METHOD': 'PUT'}, body=good_data,
headers={override_header: 'my custom etag'})
status, headers, body = self.call_slo(req)
self.assertEqual(('201 Created', b''), (status, body))
expected_etag = '"%s"' % md5hex(
'ab:1-1;b:0-0;aetagoftheobjectsegment:10-40;')
self.assertEqual(expected_etag, dict(headers)['Etag'])
self.assertEqual([
('HEAD', '/v1/AUTH_test/checktest/a_1'), # Only once!
('HEAD', '/v1/AUTH_test/checktest/b_2'), # Only once!
('HEAD', '/v1/AUTH_test/cont/object'),
], sorted(self.app.calls[:-1]))
self.assertEqual(
('PUT', '/v1/AUTH_test/checktest/man_3?multipart-manifest=put'),
self.app.calls[-1])
self.assertEqual(
'my custom etag; slo_etag=%s' % expected_etag.strip('"'),
self.app.headers[-1].get(override_header))
# Check that we still populated the manifest properly from our HEADs
req = Request.blank(
# this string looks weird, but it's just an artifact
# of FakeSwift
'/v1/AUTH_test/checktest/man_3?multipart-manifest=put',
environ={'REQUEST_METHOD': 'GET'})
status, headers, body = self.call_app(req)
manifest_data = json.loads(body)
self.assertEqual(len(manifest_data), 5)
self.assertEqual('a', manifest_data[0]['hash'])
self.assertNotIn('range', manifest_data[0])
self.assertEqual('b', manifest_data[1]['hash'])
self.assertEqual('1-1', manifest_data[1]['range'])
self.assertEqual('b', manifest_data[2]['hash'])
self.assertEqual('0-0', manifest_data[2]['range'])
self.assertEqual('a', manifest_data[3]['hash'])
self.assertNotIn('range', manifest_data[3])
self.assertEqual('etagoftheobjectsegment', manifest_data[4]['hash'])
self.assertEqual('10-40', manifest_data[4]['range'])
class TestSloDeleteManifest(SloTestCase):
def setUp(self):
super(TestSloDeleteManifest, self).setUp()
_submanifest_data = json.dumps(
[{'name': '/deltest/b_2', 'hash': 'a', 'bytes': '1'},
{'name': '/deltest/c_3', 'hash': 'b', 'bytes': '2'}])
_submanifest_data = _submanifest_data.encode('ascii')
self.app.register(
'GET', '/v1/AUTH_test/deltest/man_404',
swob.HTTPNotFound, {}, None)
self.app.register(
'GET', '/v1/AUTH_test/deltest/man',
swob.HTTPOk, {'Content-Type': 'application/json',
'X-Static-Large-Object': 'true'},
json.dumps([{'name': '/deltest/gone', 'hash': 'a', 'bytes': '1'},
{'name': '/deltest/b_2', 'hash': 'b', 'bytes': '2'}]).
encode('ascii'))
self.app.register(
'DELETE', '/v1/AUTH_test/deltest/man',
swob.HTTPNoContent, {}, None)
self.app.register(
'GET', '/v1/AUTH_test/deltest/man-all-there',
swob.HTTPOk, {'Content-Type': 'application/json',
'X-Static-Large-Object': 'true'},
json.dumps([{'name': '/deltest/b_2', 'hash': 'a', 'bytes': '1'},
{'name': '/deltest/c_3', 'hash': 'b', 'bytes': '2'}]).
encode('ascii'))
self.app.register(
'GET', '/v1/AUTH_test-un\xc3\xafcode',
swob.HTTPOk, {}, None)
self.app.register(
'GET', '/v1/AUTH_test-un\xc3\xafcode/deltest', swob.HTTPOk, {
'X-Container-Read': 'diff read',
'X-Container-Write': 'diff write',
}, None)
self.app.register(
'GET', '/v1/AUTH_test-un\xc3\xafcode/\xe2\x98\x83', swob.HTTPOk, {
'X-Container-Read': 'same read',
'X-Container-Write': 'same write',
}, None)
self.app.register(
'GET', '/v1/AUTH_test-un\xc3\xafcode/deltest/man-all-there',
swob.HTTPOk, {'Content-Type': 'application/json',
'X-Static-Large-Object': 'true'},
json.dumps([
{'name': u'/\N{SNOWMAN}/b_2', 'hash': 'a', 'bytes': '1'},
{'name': u'/\N{SNOWMAN}/c_3', 'hash': 'b', 'bytes': '2'},
]).encode('ascii'))
self.app.register(
'GET', '/v1/AUTH_test-un\xc3\xafcode/\xe2\x98\x83/same-container',
swob.HTTPOk, {'Content-Type': 'application/json',
'X-Static-Large-Object': 'true'},
json.dumps([
{'name': u'/\N{SNOWMAN}/b_2', 'hash': 'a', 'bytes': '1'},
{'name': u'/\N{SNOWMAN}/c_3', 'hash': 'b', 'bytes': '2'},
]).encode('ascii'))
self.app.register(
'DELETE', '/v1/AUTH_test/deltest/man-all-there',
swob.HTTPNoContent, {}, None)
self.app.register(
'DELETE', '/v1/AUTH_test/deltest/gone',
swob.HTTPNotFound, {}, None)
self.app.register(
'GET', '/v1/AUTH_test/deltest/a_1',
swob.HTTPOk, {'Content-Length': '1'}, 'a')
self.app.register(
'DELETE', '/v1/AUTH_test/deltest/a_1',
swob.HTTPNoContent, {}, None)
self.app.register(
'DELETE', '/v1/AUTH_test/deltest/b_2',
swob.HTTPNoContent, {}, None)
self.app.register(
'DELETE', '/v1/AUTH_test/deltest/c_3',
swob.HTTPNoContent, {}, None)
self.app.register(
'DELETE', '/v1/AUTH_test/deltest/d_3',
swob.HTTPNoContent, {}, None)
self.app.register(
'DELETE', '/v1/AUTH_test-un\xc3\xafcode/deltest/man-all-there',
swob.HTTPNoContent, {}, None)
self.app.register(
'DELETE',
'/v1/AUTH_test-un\xc3\xafcode/\xe2\x98\x83/same-container',
swob.HTTPNoContent, {}, None)
self.app.register(
'DELETE', '/v1/AUTH_test-un\xc3\xafcode/\xe2\x98\x83/b_2',
swob.HTTPNoContent, {}, None)
self.app.register(
'DELETE', '/v1/AUTH_test-un\xc3\xafcode/\xe2\x98\x83/c_3',
swob.HTTPNoContent, {}, None)
self.app.register(
'GET', '/v1/AUTH_test/deltest/manifest-with-submanifest',
swob.HTTPOk, {'Content-Type': 'application/json',
'X-Static-Large-Object': 'true'},
json.dumps([{'name': '/deltest/a_1',
'hash': 'a', 'bytes': '1'},
{'name': '/deltest/submanifest', 'sub_slo': True,
'hash': 'submanifest-etag',
'bytes': len(_submanifest_data)},
{'name': '/deltest/d_3',
'hash': 'd', 'bytes': '3'}]).encode('ascii'))
self.app.register(
'DELETE', '/v1/AUTH_test/deltest/manifest-with-submanifest',
swob.HTTPNoContent, {}, None)
self.app.register(
'GET', '/v1/AUTH_test/deltest/submanifest',
swob.HTTPOk, {'Content-Type': 'application/json',
'X-Static-Large-Object': 'true'},
_submanifest_data)
self.app.register(
'DELETE', '/v1/AUTH_test/deltest/submanifest',
swob.HTTPNoContent, {}, None)
self.app.register(
'GET', '/v1/AUTH_test/deltest/manifest-missing-submanifest',
swob.HTTPOk, {'Content-Type': 'application/json',
'X-Static-Large-Object': 'true'},
json.dumps([{'name': '/deltest/a_1', 'hash': 'a', 'bytes': '1'},
{'name': '/deltest/missing-submanifest',
'hash': 'a', 'bytes': '2', 'sub_slo': True},
{'name': '/deltest/d_3', 'hash': 'd', 'bytes': '3'}]).
encode('ascii'))
self.app.register(
'DELETE', '/v1/AUTH_test/deltest/manifest-missing-submanifest',
swob.HTTPNoContent, {}, None)
self.app.register(
'GET', '/v1/AUTH_test/deltest/missing-submanifest',
swob.HTTPNotFound, {}, None)
self.app.register(
'GET', '/v1/AUTH_test/deltest/manifest-badjson',
swob.HTTPOk, {'Content-Type': 'application/json',
'X-Static-Large-Object': 'true'},
b"[not {json (at ++++all")
self.app.register(
'GET', '/v1/AUTH_test/deltest/manifest-with-unauth-segment',
swob.HTTPOk, {'Content-Type': 'application/json',
'X-Static-Large-Object': 'true'},
json.dumps([{'name': '/deltest/a_1', 'hash': 'a', 'bytes': '1'},
{'name': '/deltest-unauth/q_17',
'hash': '11', 'bytes': '17'}]).encode('ascii'))
self.app.register(
'DELETE', '/v1/AUTH_test/deltest/manifest-with-unauth-segment',
swob.HTTPNoContent, {}, None)
self.app.register(
'DELETE', '/v1/AUTH_test/deltest-unauth/q_17',
swob.HTTPUnauthorized, {}, None)
self.app.register(
'GET', '/v1/AUTH_test/deltest/manifest-with-too-many-segs',
swob.HTTPOk, {'Content-Type': 'application/json',
'X-Static-Large-Object': 'true'},
json.dumps([{'name': '/deltest/a_1',
'hash': 'a', 'bytes': '1'},
{'name': '/deltest/multi-submanifest', 'sub_slo': True,
'hash': 'submanifest-etag',
'bytes': len(_submanifest_data)},
{'name': '/deltest/b_2',
'hash': 'b', 'bytes': '1'},
{'name': '/deltest/c_3',
'hash': 'c', 'bytes': '1'},
{'name': '/deltest/d_4',
'hash': 'b', 'bytes': '1'},
{'name': '/deltest/e_5',
'hash': 'c', 'bytes': '1'},
{'name': '/deltest/f_6',
'hash': 'b', 'bytes': '1'},
{'name': '/deltest/g_8',
'hash': 'c', 'bytes': '1'},
{'name': '/deltest/g_8',
'hash': 'c', 'bytes': '1'},
{'name': '/deltest/h_9',
'hash': 'd', 'bytes': '3'}]))
def test_handle_multipart_delete_man(self):
req = Request.blank(
'/v1/AUTH_test/deltest/man',
environ={'REQUEST_METHOD': 'DELETE'})
self.slo(req.environ, fake_start_response)
self.assertEqual(self.app.call_count, 1)
def test_handle_multipart_delete_bad_utf8(self):
req = Request.blank(
b'/v1/AUTH_test/deltest/man\xff\xfe?multipart-manifest=delete',
environ={'REQUEST_METHOD': 'DELETE',
'HTTP_ACCEPT': 'application/json'})
status, headers, body = self.call_slo(req)
self.assertEqual(status, '200 OK')
resp_data = json.loads(body)
self.assertEqual(resp_data['Response Status'],
'412 Precondition Failed')
def test_handle_multipart_delete_whole_404(self):
req = Request.blank(
'/v1/AUTH_test/deltest/man_404?multipart-manifest=delete',
environ={'REQUEST_METHOD': 'DELETE',
'HTTP_ACCEPT': 'application/json'})
status, headers, body = self.call_slo(req)
resp_data = json.loads(body)
self.assertEqual(
self.app.calls,
[('GET',
'/v1/AUTH_test/deltest/man_404?multipart-manifest=get')])
self.assertEqual(resp_data['Response Status'], '200 OK')
self.assertEqual(resp_data['Response Body'], '')
self.assertEqual(resp_data['Number Deleted'], 0)
self.assertEqual(resp_data['Number Not Found'], 1)
self.assertEqual(resp_data['Errors'], [])
def test_handle_multipart_delete_segment_404(self):
req = Request.blank(
'/v1/AUTH_test/deltest/man?multipart-manifest=delete',
environ={'REQUEST_METHOD': 'DELETE',
'HTTP_ACCEPT': 'application/json'})
status, headers, body = self.call_slo(req)
resp_data = json.loads(body)
self.assertEqual(
set(self.app.calls),
set([('GET',
'/v1/AUTH_test/deltest/man?multipart-manifest=get'),
('DELETE', '/v1/AUTH_test/deltest/gone'),
('DELETE', '/v1/AUTH_test/deltest/b_2'),
('DELETE', '/v1/AUTH_test/deltest/man')]))
self.assertEqual(resp_data['Response Status'], '200 OK')
self.assertEqual(resp_data['Number Deleted'], 2)
self.assertEqual(resp_data['Number Not Found'], 1)
def test_handle_multipart_delete_whole(self):
req = Request.blank(
'/v1/AUTH_test/deltest/man-all-there?multipart-manifest=delete',
environ={'REQUEST_METHOD': 'DELETE'})
self.call_slo(req)
self.assertEqual(set(self.app.calls), set([
('GET',
'/v1/AUTH_test/deltest/man-all-there?multipart-manifest=get'),
('DELETE', '/v1/AUTH_test/deltest/b_2'),
('DELETE', '/v1/AUTH_test/deltest/c_3'),
('DELETE', ('/v1/AUTH_test/deltest/man-all-there'))]))
def test_handle_multipart_delete_non_ascii(self):
unicode_acct = u'AUTH_test-un\u00efcode'
wsgi_acct = bytes_to_wsgi(unicode_acct.encode('utf-8'))
req = Request.blank(
'/v1/%s/deltest/man-all-there?'
'multipart-manifest=delete' % wsgi_acct,
environ={'REQUEST_METHOD': 'DELETE'})
status, _, body = self.call_slo(req)
self.assertEqual('200 OK', status)
lines = body.split(b'\n')
for l in lines:
parts = l.split(b':')
if len(parts) == 1:
continue
key, value = parts
if key == 'Response Status':
delete_status = int(value.split()[0])
self.assertEqual(200, delete_status)
self.assertEqual(set(self.app.calls), set([
('GET',
'/v1/%s/deltest/man-all-there'
'?multipart-manifest=get' % wsgi_acct),
('DELETE', '/v1/%s/\xe2\x98\x83/b_2' % wsgi_acct),
('DELETE', '/v1/%s/\xe2\x98\x83/c_3' % wsgi_acct),
('DELETE', ('/v1/%s/deltest/man-all-there' % wsgi_acct))]))
def test_handle_multipart_delete_nested(self):
req = Request.blank(
'/v1/AUTH_test/deltest/manifest-with-submanifest?' +
'multipart-manifest=delete',
environ={'REQUEST_METHOD': 'DELETE'})
self.call_slo(req)
self.assertEqual(
set(self.app.calls),
{('GET', '/v1/AUTH_test/deltest/' +
'manifest-with-submanifest?multipart-manifest=get'),
('GET', '/v1/AUTH_test/deltest/' +
'submanifest?multipart-manifest=get'),
('DELETE', '/v1/AUTH_test/deltest/a_1'),
('DELETE', '/v1/AUTH_test/deltest/b_2'),
('DELETE', '/v1/AUTH_test/deltest/c_3'),
('DELETE', '/v1/AUTH_test/deltest/submanifest'),
('DELETE', '/v1/AUTH_test/deltest/d_3'),
('DELETE', '/v1/AUTH_test/deltest/manifest-with-submanifest')})
def test_handle_multipart_delete_nested_too_many_segments(self):
req = Request.blank(
'/v1/AUTH_test/deltest/manifest-with-too-many-segs?' +
'multipart-manifest=delete',
environ={'REQUEST_METHOD': 'DELETE',
'HTTP_ACCEPT': 'application/json'})
with patch.object(self.slo, 'max_manifest_segments', 1):
status, headers, body = self.call_slo(req)
self.assertEqual(status, '200 OK')
resp_data = json.loads(body)
self.assertEqual(resp_data['Response Status'], '400 Bad Request')
self.assertEqual(resp_data['Response Body'],
'Too many buffered slo segments to delete.')
def test_handle_multipart_delete_nested_404(self):
req = Request.blank(
'/v1/AUTH_test/deltest/manifest-missing-submanifest' +
'?multipart-manifest=delete',
environ={'REQUEST_METHOD': 'DELETE',
'HTTP_ACCEPT': 'application/json'})
status, headers, body = self.call_slo(req)
resp_data = json.loads(body)
self.assertEqual(set(self.app.calls), {
('GET', '/v1/AUTH_test/deltest/' +
'manifest-missing-submanifest?multipart-manifest=get'),
('DELETE', '/v1/AUTH_test/deltest/a_1'),
('GET', '/v1/AUTH_test/deltest/' +
'missing-submanifest?multipart-manifest=get'),
('DELETE', '/v1/AUTH_test/deltest/d_3'),
('DELETE', '/v1/AUTH_test/deltest/manifest-missing-submanifest'),
})
self.assertEqual(resp_data['Response Status'], '200 OK')
self.assertEqual(resp_data['Response Body'], '')
self.assertEqual(resp_data['Number Deleted'], 3)
self.assertEqual(resp_data['Number Not Found'], 1)
self.assertEqual(resp_data['Errors'], [])
def test_handle_multipart_delete_nested_401(self):
self.app.register(
'GET', '/v1/AUTH_test/deltest/submanifest',
swob.HTTPUnauthorized, {}, None)
req = Request.blank(
('/v1/AUTH_test/deltest/manifest-with-submanifest' +
'?multipart-manifest=delete'),
environ={'REQUEST_METHOD': 'DELETE',
'HTTP_ACCEPT': 'application/json'})
status, headers, body = self.call_slo(req)
self.assertEqual(status, '200 OK')
resp_data = json.loads(body)
self.assertEqual(resp_data['Response Status'], '400 Bad Request')
self.assertEqual(resp_data['Errors'],
[['/deltest/submanifest', '401 Unauthorized']])
def test_handle_multipart_delete_nested_500(self):
self.app.register(
'GET', '/v1/AUTH_test/deltest/submanifest',
swob.HTTPServerError, {}, None)
req = Request.blank(
('/v1/AUTH_test/deltest/manifest-with-submanifest' +
'?multipart-manifest=delete'),
environ={'REQUEST_METHOD': 'DELETE',
'HTTP_ACCEPT': 'application/json'})
status, headers, body = self.call_slo(req)
self.assertEqual(status, '200 OK')
resp_data = json.loads(body)
self.assertEqual(resp_data['Response Status'], '400 Bad Request')
self.assertEqual(resp_data['Errors'],
[['/deltest/submanifest',
'Unable to load SLO manifest or segment.']])
def test_handle_multipart_delete_not_a_manifest(self):
req = Request.blank(
'/v1/AUTH_test/deltest/a_1?multipart-manifest=delete',
environ={'REQUEST_METHOD': 'DELETE',
'HTTP_ACCEPT': 'application/json'})
status, headers, body = self.call_slo(req)
resp_data = json.loads(body)
self.assertEqual(
self.app.calls,
[('GET', '/v1/AUTH_test/deltest/a_1?multipart-manifest=get')])
self.assertEqual(resp_data['Response Status'], '400 Bad Request')
self.assertEqual(resp_data['Response Body'], '')
self.assertEqual(resp_data['Number Deleted'], 0)
self.assertEqual(resp_data['Number Not Found'], 0)
self.assertEqual(resp_data['Errors'],
[['/deltest/a_1', 'Not an SLO manifest']])
def test_handle_multipart_delete_bad_json(self):
req = Request.blank(
'/v1/AUTH_test/deltest/manifest-badjson?multipart-manifest=delete',
environ={'REQUEST_METHOD': 'DELETE',
'HTTP_ACCEPT': 'application/json'})
status, headers, body = self.call_slo(req)
resp_data = json.loads(body)
self.assertEqual(self.app.calls,
[('GET', '/v1/AUTH_test/deltest/' +
'manifest-badjson?multipart-manifest=get')])
self.assertEqual(resp_data['Response Status'], '400 Bad Request')
self.assertEqual(resp_data['Response Body'], '')
self.assertEqual(resp_data['Number Deleted'], 0)
self.assertEqual(resp_data['Number Not Found'], 0)
self.assertEqual(resp_data['Errors'],
[['/deltest/manifest-badjson',
'Unable to load SLO manifest']])
def test_handle_multipart_delete_401(self):
req = Request.blank(
'/v1/AUTH_test/deltest/manifest-with-unauth-segment' +
'?multipart-manifest=delete',
environ={'REQUEST_METHOD': 'DELETE',
'HTTP_ACCEPT': 'application/json'})
status, headers, body = self.call_slo(req)
resp_data = json.loads(body)
self.assertEqual(
set(self.app.calls),
set([('GET', '/v1/AUTH_test/deltest/' +
'manifest-with-unauth-segment?multipart-manifest=get'),
('DELETE', '/v1/AUTH_test/deltest/a_1'),
('DELETE', '/v1/AUTH_test/deltest-unauth/q_17'),
('DELETE', '/v1/AUTH_test/deltest/' +
'manifest-with-unauth-segment')]))
self.assertEqual(resp_data['Response Status'], '400 Bad Request')
self.assertEqual(resp_data['Response Body'], '')
self.assertEqual(resp_data['Number Deleted'], 2)
self.assertEqual(resp_data['Number Not Found'], 0)
self.assertEqual(resp_data['Errors'],
[['/deltest-unauth/q_17', '401 Unauthorized']])
def test_handle_multipart_delete_client_content_type(self):
req = Request.blank(
'/v1/AUTH_test/deltest/man-all-there?multipart-manifest=delete',
environ={'REQUEST_METHOD': 'DELETE', 'CONTENT_TYPE': 'foo/bar'},
headers={'Accept': 'application/json'})
status, headers, body = self.call_slo(req)
self.assertEqual(status, '200 OK')
resp_data = json.loads(body)
self.assertEqual(resp_data["Number Deleted"], 3)
self.assertEqual(set(self.app.calls), set([
('GET',
'/v1/AUTH_test/deltest/man-all-there?multipart-manifest=get'),
('DELETE', '/v1/AUTH_test/deltest/b_2'),
('DELETE', '/v1/AUTH_test/deltest/c_3'),
('DELETE', '/v1/AUTH_test/deltest/man-all-there')]))
def test_handle_async_delete_whole_404(self):
self.slo.allow_async_delete = True
req = Request.blank(
'/v1/AUTH_test/deltest/man_404?async=t&multipart-manifest=delete',
environ={'REQUEST_METHOD': 'DELETE',
'HTTP_ACCEPT': 'application/json'})
status, headers, body = self.call_slo(req)
self.assertEqual('404 Not Found', status)
self.assertEqual(
self.app.calls,
[('GET',
'/v1/AUTH_test/deltest/man_404?multipart-manifest=get')])
def test_handle_async_delete_turned_off(self):
self.slo.allow_async_delete = False
req = Request.blank(
'/v1/AUTH_test/deltest/man-all-there?'
'multipart-manifest=delete&async=on&heartbeat=on',
environ={'REQUEST_METHOD': 'DELETE'},
headers={'Accept': 'application/json'})
status, headers, body = self.call_slo(req)
self.assertEqual(status, '200 OK')
resp_data = json.loads(body)
self.assertEqual(resp_data["Number Deleted"], 3)
self.assertEqual(set(self.app.calls), set([
('GET',
'/v1/AUTH_test/deltest/man-all-there?multipart-manifest=get'),
('DELETE', '/v1/AUTH_test/deltest/b_2'),
('DELETE', '/v1/AUTH_test/deltest/c_3'),
('DELETE', '/v1/AUTH_test/deltest/man-all-there')]))
def test_handle_async_delete_whole(self):
self.slo.allow_async_delete = True
now = Timestamp(time.time())
exp_obj_cont = get_expirer_container(
int(now), 86400, 'AUTH_test', 'deltest', 'man-all-there')
self.app.register(
'UPDATE', '/v1/.expiring_objects/%s' % exp_obj_cont,
swob.HTTPNoContent, {}, None)
req = Request.blank(
'/v1/AUTH_test/deltest/man-all-there'
'?async=true&multipart-manifest=delete',
environ={'REQUEST_METHOD': 'DELETE'})
with patch('swift.common.utils.Timestamp.now', return_value=now):
status, headers, body = self.call_slo(req)
self.assertEqual('204 No Content', status)
self.assertEqual(b'', body)
self.assertEqual(self.app.calls, [
('GET',
'/v1/AUTH_test/deltest/man-all-there?multipart-manifest=get'),
('UPDATE', '/v1/.expiring_objects/%s'
'?async=true&multipart-manifest=delete' % exp_obj_cont),
('DELETE', '/v1/AUTH_test/deltest/man-all-there'
'?async=true&multipart-manifest=delete'),
])
for header, expected in (
('Content-Type', 'application/json'),
('X-Backend-Storage-Policy-Index', '0'),
('X-Backend-Allow-Private-Methods', 'True'),
):
self.assertIn(header, self.app.calls_with_headers[1].headers)
value = self.app.calls_with_headers[1].headers[header]
msg = 'Expected %s header to be %r, not %r'
self.assertEqual(value, expected, msg % (header, expected, value))
self.assertEqual(json.loads(self.app.req_bodies[1]), [
{'content_type': 'application/async-deleted',
'created_at': now.internal,
'deleted': 0,
'etag': 'd41d8cd98f00b204e9800998ecf8427e',
'name': '%s-AUTH_test/deltest/b_2' % now.internal,
'size': 0,
'storage_policy_index': 0},
{'content_type': 'application/async-deleted',
'created_at': now.internal,
'deleted': 0,
'etag': 'd41d8cd98f00b204e9800998ecf8427e',
'name': '%s-AUTH_test/deltest/c_3' % now.internal,
'size': 0,
'storage_policy_index': 0},
])
def test_handle_async_delete_non_ascii(self):
self.slo.allow_async_delete = True
unicode_acct = u'AUTH_test-un\u00efcode'
wsgi_acct = bytes_to_wsgi(unicode_acct.encode('utf-8'))
now = Timestamp(time.time())
exp_obj_cont = get_expirer_container(
int(now), 86400, unicode_acct, 'deltest', 'man-all-there')
self.app.register(
'UPDATE', '/v1/.expiring_objects/%s' % exp_obj_cont,
swob.HTTPNoContent, {}, None)
authorize_calls = []
def authorize(req):
authorize_calls.append((req.method, req.acl))
req = Request.blank(
'/v1/%s/deltest/man-all-there?'
'async=1&multipart-manifest=delete&heartbeat=1' % wsgi_acct,
environ={'REQUEST_METHOD': 'DELETE', 'swift.authorize': authorize})
with patch('swift.common.utils.Timestamp.now', return_value=now):
status, _, body = self.call_slo(req)
# Every async delete should only need to make 3 requests during the
# client request/response cycle, so no need to support heart-beating
self.assertEqual('204 No Content', status)
self.assertEqual(b'', body)
self.assertEqual(self.app.calls, [
('GET',
'/v1/%s/deltest/man-all-there?'
'multipart-manifest=get' % wsgi_acct),
('HEAD', '/v1/%s' % wsgi_acct),
('HEAD', '/v1/%s/deltest' % wsgi_acct),
('HEAD', '/v1/%s/\xe2\x98\x83' % wsgi_acct),
('UPDATE',
'/v1/.expiring_objects/%s'
'?async=1&heartbeat=1&multipart-manifest=delete' % exp_obj_cont),
('DELETE',
'/v1/%s/deltest/man-all-there'
'?async=1&heartbeat=1&multipart-manifest=delete' % wsgi_acct),
])
self.assertEqual(authorize_calls, [
('GET', None), # Original GET
('DELETE', 'diff write'),
('DELETE', 'same write'),
('DELETE', None), # Final DELETE
])
for header, expected in (
('Content-Type', 'application/json'),
('X-Backend-Storage-Policy-Index', '0'),
('X-Backend-Allow-Private-Methods', 'True'),
):
self.assertIn(header, self.app.calls_with_headers[-2].headers)
value = self.app.calls_with_headers[-2].headers[header]
msg = 'Expected %s header to be %r, not %r'
self.assertEqual(value, expected, msg % (header, expected, value))
self.assertEqual(json.loads(self.app.req_bodies[-2]), [
{'content_type': 'application/async-deleted',
'created_at': now.internal,
'deleted': 0,
'etag': 'd41d8cd98f00b204e9800998ecf8427e',
'name': u'%s-%s/\N{SNOWMAN}/b_2' % (now.internal, unicode_acct),
'size': 0,
'storage_policy_index': 0},
{'content_type': 'application/async-deleted',
'created_at': now.internal,
'deleted': 0,
'etag': 'd41d8cd98f00b204e9800998ecf8427e',
'name': u'%s-%s/\N{SNOWMAN}/c_3' % (now.internal, unicode_acct),
'size': 0,
'storage_policy_index': 0},
])
def test_handle_async_delete_non_ascii_same_container(self):
self.slo.allow_async_delete = True
unicode_acct = u'AUTH_test-un\u00efcode'
wsgi_acct = bytes_to_wsgi(unicode_acct.encode('utf-8'))
now = Timestamp(time.time())
exp_obj_cont = get_expirer_container(
int(now), 86400, unicode_acct, u'\N{SNOWMAN}', 'same-container')
self.app.register(
'UPDATE', '/v1/.expiring_objects/%s' % exp_obj_cont,
swob.HTTPNoContent, {}, None)
authorize_calls = []
def authorize(req):
authorize_calls.append((req.method, req.acl))
req = Request.blank(
'/v1/%s/\xe2\x98\x83/same-container?'
'async=yes&multipart-manifest=delete' % wsgi_acct,
environ={'REQUEST_METHOD': 'DELETE', 'swift.authorize': authorize})
with patch('swift.common.utils.Timestamp.now', return_value=now):
status, _, body = self.call_slo(req)
self.assertEqual('204 No Content', status)
self.assertEqual(b'', body)
self.assertEqual(self.app.calls, [
('GET',
'/v1/%s/\xe2\x98\x83/same-container?'
'multipart-manifest=get' % wsgi_acct),
('HEAD', '/v1/%s' % wsgi_acct),
('HEAD', '/v1/%s/\xe2\x98\x83' % wsgi_acct),
('UPDATE',
'/v1/.expiring_objects/%s'
'?async=yes&multipart-manifest=delete' % exp_obj_cont),
('DELETE',
'/v1/%s/\xe2\x98\x83/same-container'
'?async=yes&multipart-manifest=delete' % wsgi_acct),
])
self.assertEqual(authorize_calls, [
('GET', None), # Original GET
('DELETE', 'same write'), # Only need one auth check
('DELETE', None), # Final DELETE
])
for header, expected in (
('Content-Type', 'application/json'),
('X-Backend-Storage-Policy-Index', '0'),
('X-Backend-Allow-Private-Methods', 'True'),
):
self.assertIn(header, self.app.calls_with_headers[-2].headers)
value = self.app.calls_with_headers[-2].headers[header]
msg = 'Expected %s header to be %r, not %r'
self.assertEqual(value, expected, msg % (header, expected, value))
self.assertEqual(json.loads(self.app.req_bodies[-2]), [
{'content_type': 'application/async-deleted',
'created_at': now.internal,
'deleted': 0,
'etag': 'd41d8cd98f00b204e9800998ecf8427e',
'name': u'%s-%s/\N{SNOWMAN}/b_2' % (now.internal, unicode_acct),
'size': 0,
'storage_policy_index': 0},
{'content_type': 'application/async-deleted',
'created_at': now.internal,
'deleted': 0,
'etag': 'd41d8cd98f00b204e9800998ecf8427e',
'name': u'%s-%s/\N{SNOWMAN}/c_3' % (now.internal, unicode_acct),
'size': 0,
'storage_policy_index': 0},
])
def test_handle_async_delete_nested(self):
self.slo.allow_async_delete = True
req = Request.blank(
'/v1/AUTH_test/deltest/manifest-with-submanifest' +
'?async=on&multipart-manifest=delete',
environ={'REQUEST_METHOD': 'DELETE'})
status, _, body = self.call_slo(req)
self.assertEqual('400 Bad Request', status)
self.assertEqual(b'No segments may be large objects.', body)
self.assertEqual(self.app.calls, [
('GET', '/v1/AUTH_test/deltest/' +
'manifest-with-submanifest?multipart-manifest=get')])
def test_handle_async_delete_too_many_containers(self):
self.slo.allow_async_delete = True
self.app.register(
'GET', '/v1/AUTH_test/deltest/man',
swob.HTTPOk, {'Content-Type': 'application/json',
'X-Static-Large-Object': 'true'},
json.dumps([{'name': '/cont1/a_1', 'hash': 'a', 'bytes': '1'},
{'name': '/cont2/b_2', 'hash': 'b', 'bytes': '2'}]).
encode('ascii'))
req = Request.blank(
'/v1/AUTH_test/deltest/man?async=on&multipart-manifest=delete',
environ={'REQUEST_METHOD': 'DELETE'})
status, _, body = self.call_slo(req)
self.assertEqual('400 Bad Request', status)
expected = b'All segments must be in one container. Found segments in '
self.assertEqual(expected, body[:len(expected)])
self.assertEqual(self.app.calls, [
('GET', '/v1/AUTH_test/deltest/man?multipart-manifest=get')])
class TestSloHeadOldManifest(SloTestCase):
slo_etag = md5hex("seg01-hashseg02-hash")
def setUp(self):
super(TestSloHeadOldManifest, self).setUp()
manifest_json = json.dumps([
{'name': '/gettest/seg01',
'bytes': '100',
'hash': 'seg01-hash',
'content_type': 'text/plain',
'last_modified': '2013-11-19T11:33:45.137446'},
{'name': '/gettest/seg02',
'bytes': '200',
'hash': 'seg02-hash',
'content_type': 'text/plain',
'last_modified': '2013-11-19T11:33:45.137447'}])
self.manifest_json_etag = md5hex(manifest_json)
manifest_headers = {
'Content-Length': str(len(manifest_json)),
'Content-Type': 'test/data',
'X-Static-Large-Object': 'true',
'X-Object-Sysmeta-Artisanal-Etag': 'bespoke',
'Etag': self.manifest_json_etag}
manifest_headers.update(getattr(self, 'extra_manifest_headers', {}))
self.manifest_has_sysmeta = all(h in manifest_headers for h in (
'X-Object-Sysmeta-Slo-Etag', 'X-Object-Sysmeta-Slo-Size'))
self.app.register(
'GET', '/v1/AUTH_test/headtest/man',
swob.HTTPOk, manifest_headers, manifest_json.encode('ascii'))
def test_etag_is_hash_of_segment_etags(self):
req = Request.blank(
'/v1/AUTH_test/headtest/man',
environ={'REQUEST_METHOD': 'HEAD'})
status, headers, body = self.call_slo(req)
self.assertEqual(status, '200 OK')
self.assertIn(('Etag', '"%s"' % self.slo_etag), headers)
self.assertIn(('X-Manifest-Etag', self.manifest_json_etag), headers)
self.assertIn(('Content-Length', '300'), headers)
self.assertIn(('Content-Type', 'test/data'), headers)
self.assertEqual(body, b'') # it's a HEAD request, after all
expected_app_calls = [('HEAD', '/v1/AUTH_test/headtest/man')]
if not self.manifest_has_sysmeta:
expected_app_calls.append(('GET', '/v1/AUTH_test/headtest/man'))
self.assertEqual(self.app.calls, expected_app_calls)
def test_if_none_match_etag_matching(self):
req = Request.blank(
'/v1/AUTH_test/headtest/man',
environ={'REQUEST_METHOD': 'HEAD'},
headers={'If-None-Match': self.slo_etag})
status, headers, body = self.call_slo(req)
self.assertEqual(status, '304 Not Modified')
self.assertIn(('Etag', '"%s"' % self.slo_etag), headers)
self.assertIn(('Content-Length', '0'), headers)
self.assertIn(('Content-Type', 'test/data'), headers)
expected_app_calls = [('HEAD', '/v1/AUTH_test/headtest/man')]
if not self.manifest_has_sysmeta:
expected_app_calls.append(('GET', '/v1/AUTH_test/headtest/man'))
self.assertEqual(self.app.calls, expected_app_calls)
def test_if_match_etag_not_matching(self):
req = Request.blank(
'/v1/AUTH_test/headtest/man',
environ={'REQUEST_METHOD': 'HEAD'},
headers={'If-Match': 'zzz'})
status, headers, body = self.call_slo(req)
self.assertEqual(status, '412 Precondition Failed')
self.assertIn(('Etag', '"%s"' % self.slo_etag), headers)
self.assertIn(('Content-Length', '0'), headers)
self.assertIn(('Content-Type', 'test/data'), headers)
expected_app_calls = [('HEAD', '/v1/AUTH_test/headtest/man')]
if not self.manifest_has_sysmeta:
expected_app_calls.append(('GET', '/v1/AUTH_test/headtest/man'))
self.assertEqual(self.app.calls, expected_app_calls)
def test_if_none_match_etag_matching_with_override(self):
req = Request.blank(
'/v1/AUTH_test/headtest/man',
environ={'REQUEST_METHOD': 'HEAD'},
headers={
'If-None-Match': 'bespoke',
'X-Backend-Etag-Is-At': 'X-Object-Sysmeta-Artisanal-Etag'})
status, headers, body = self.call_slo(req)
self.assertEqual(status, '304 Not Modified')
# We *are not* responsible for replacing the etag; whoever set
# x-backend-etag-is-at is responsible
self.assertIn(('Etag', '"%s"' % self.slo_etag), headers)
self.assertIn(('Content-Length', '0'), headers)
self.assertIn(('Content-Type', 'test/data'), headers)
expected_app_calls = [('HEAD', '/v1/AUTH_test/headtest/man')]
if not self.manifest_has_sysmeta:
expected_app_calls.append(('GET', '/v1/AUTH_test/headtest/man'))
self.assertEqual(self.app.calls, expected_app_calls)
def test_if_match_etag_not_matching_with_override(self):
req = Request.blank(
'/v1/AUTH_test/headtest/man',
environ={'REQUEST_METHOD': 'HEAD'},
headers={
'If-Match': self.slo_etag,
'X-Backend-Etag-Is-At': 'X-Object-Sysmeta-Artisanal-Etag'})
status, headers, body = self.call_slo(req)
self.assertEqual(status, '412 Precondition Failed')
# We *are not* responsible for replacing the etag; whoever set
# x-backend-etag-is-at is responsible
self.assertIn(('Etag', '"%s"' % self.slo_etag), headers)
self.assertIn(('Content-Length', '0'), headers)
self.assertIn(('Content-Type', 'test/data'), headers)
expected_app_calls = [('HEAD', '/v1/AUTH_test/headtest/man')]
if not self.manifest_has_sysmeta:
expected_app_calls.append(('GET', '/v1/AUTH_test/headtest/man'))
self.assertEqual(self.app.calls, expected_app_calls)
class TestSloHeadManifest(TestSloHeadOldManifest):
def setUp(self):
self.extra_manifest_headers = {
'X-Object-Sysmeta-Slo-Etag': self.slo_etag,
'X-Object-Sysmeta-Slo-Size': '300',
}
super(TestSloHeadManifest, self).setUp()
class TestSloGetRawManifest(SloTestCase):
def setUp(self):
super(TestSloGetRawManifest, self).setUp()
_bc_manifest_json = json.dumps(
[{'name': '/gettest/b_10', 'hash': md5hex('b' * 10), 'bytes': '10',
'content_type': 'text/plain',
'last_modified': '1970-01-01T00:00:00.000000'},
{'name': '/gettest/c_15', 'hash': md5hex('c' * 15), 'bytes': '15',
'content_type': 'text/plain',
'last_modified': '1970-01-01T00:00:00.000000'},
{'name': '/gettest/d_10',
'hash': md5hex(md5hex("e" * 5) + md5hex("f" * 5)), 'bytes': '10',
'content_type': 'application/json',
'sub_slo': True,
'last_modified': '1970-01-01T00:00:00.000000'}])
self.bc_etag = md5hex(_bc_manifest_json)
self.app.register(
'GET', '/v1/AUTH_test/gettest/manifest-bc',
# proxy obj controller removes swift_bytes from content-type
swob.HTTPOk, {'Content-Type': 'text/plain',
'X-Static-Large-Object': 'true',
'X-Object-Meta-Plant': 'Ficus',
'Etag': md5hex(_bc_manifest_json)},
_bc_manifest_json)
_bc_manifest_json_ranges = json.dumps(
[{'name': '/gettest/b_10', 'hash': md5hex('b' * 10), 'bytes': '10',
'last_modified': '1970-01-01T00:00:00.000000',
'content_type': 'text/plain', 'range': '1-99'},
{'name': '/gettest/c_15', 'hash': md5hex('c' * 15), 'bytes': '15',
'last_modified': '1970-01-01T00:00:00.000000',
'content_type': 'text/plain', 'range': '100-200'}])
self.app.register(
'GET', '/v1/AUTH_test/gettest/manifest-bc-r',
# proxy obj controller removes swift_bytes from content-type
swob.HTTPOk, {'Content-Type': 'text/plain',
'X-Static-Large-Object': 'true',
'X-Object-Meta-Plant': 'Ficus',
'Etag': md5hex(_bc_manifest_json_ranges)},
_bc_manifest_json_ranges)
def test_get_raw_manifest(self):
req = Request.blank(
'/v1/AUTH_test/gettest/manifest-bc'
'?multipart-manifest=get&format=raw',
environ={'REQUEST_METHOD': 'GET',
'HTTP_ACCEPT': 'application/json'})
status, headers, body = self.call_slo(req)
expected_body = json.dumps([
{'etag': md5hex('b' * 10), 'size_bytes': '10',
'path': '/gettest/b_10'},
{'etag': md5hex('c' * 15), 'size_bytes': '15',
'path': '/gettest/c_15'},
{'etag': md5hex(md5hex("e" * 5) + md5hex("f" * 5)),
'size_bytes': '10',
'path': '/gettest/d_10'}], sort_keys=True)
expected_etag = md5hex(expected_body)
if six.PY3:
expected_body = expected_body.encode('utf-8')
self.assertEqual(body, expected_body)
self.assertEqual(status, '200 OK')
self.assertTrue(('Etag', expected_etag) in headers, headers)
self.assertTrue(('X-Static-Large-Object', 'true') in headers, headers)
# raw format should return the actual manifest object content-type
self.assertIn(('Content-Type', 'text/plain'), headers)
try:
json.loads(body)
except ValueError:
self.fail("Invalid JSON in manifest GET: %r" % body)
def test_get_raw_manifest_passthrough_with_ranges(self):
req = Request.blank(
'/v1/AUTH_test/gettest/manifest-bc-r'
'?multipart-manifest=get&format=raw',
environ={'REQUEST_METHOD': 'GET',
'HTTP_ACCEPT': 'application/json'})
status, headers, body = self.call_slo(req)
self.assertEqual(status, '200 OK')
# raw format should return the actual manifest object content-type
self.assertIn(('Content-Type', 'text/plain'), headers)
try:
resp_data = json.loads(body)
except ValueError:
self.fail("Invalid JSON in manifest GET: %r" % body)
self.assertEqual(
resp_data,
[{'etag': md5hex('b' * 10), 'size_bytes': '10',
'path': '/gettest/b_10', 'range': '1-99'},
{'etag': md5hex('c' * 15), 'size_bytes': '15',
'path': '/gettest/c_15', 'range': '100-200'}],
body)
class TestSloGetManifest(SloTestCase):
def setUp(self):
super(TestSloGetManifest, self).setUp()
# some plain old objects
self.app.register(
'GET', '/v1/AUTH_test/gettest/a_5',
swob.HTTPOk, {'Content-Length': '5',
'Etag': md5hex('a' * 5)},
'a' * 5)
self.app.register(
'GET', '/v1/AUTH_test/gettest/b_10',
swob.HTTPOk, {'Content-Length': '10',
'Etag': md5hex('b' * 10)},
'b' * 10)
self.app.register(
'GET', '/v1/AUTH_test/gettest/c_15',
swob.HTTPOk, {'Content-Length': '15',
'Etag': md5hex('c' * 15)},
'c' * 15)
self.app.register(
'GET', '/v1/AUTH_test/gettest/d_20',
swob.HTTPOk, {'Content-Length': '20',
'Etag': md5hex('d' * 20)},
'd' * 20)
self.app.register(
'GET', '/v1/AUTH_test/gettest/e_25',
swob.HTTPOk, {'Content-Length': '25',
'Etag': md5hex('e' * 25)},
'e' * 25)
self.app.register(
'GET', '/v1/AUTH_test/gettest/f_30',
swob.HTTPOk, {'Content-Length': '30',
'Etag': md5hex('f' * 30)},
'f' * 30)
self.app.register(
'GET', '/v1/AUTH_test/gettest/g_35',
swob.HTTPOk, {'Content-Length': '35',
'Etag': md5hex('g' * 35)},
'g' * 35)
self.app.register(
'GET', '/v1/AUTH_test/gettest/h_40',
swob.HTTPOk, {'Content-Length': '40',
'Etag': md5hex('h' * 40)},
'h' * 40)
self.app.register(
'GET', '/v1/AUTH_test/gettest/i_45',
swob.HTTPOk, {'Content-Length': '45',
'Etag': md5hex('i' * 45)},
'i' * 45)
self.app.register(
'GET', '/v1/AUTH_test/gettest/j_50',
swob.HTTPOk, {'Content-Length': '50',
'Etag': md5hex('j' * 50)},
'j' * 50)
self.app.register(
'GET', '/v1/AUTH_test/gettest/k_55',
swob.HTTPOk, {'Content-Length': '55',
'Etag': md5hex('k' * 55)},
'k' * 55)
self.app.register(
'GET', '/v1/AUTH_test/gettest/l_60',
swob.HTTPOk, {'Content-Length': '60',
'Etag': md5hex('l' * 60)},
'l' * 60)
_bc_manifest_json = json.dumps(
[{'name': '/gettest/b_10', 'hash': md5hex('b' * 10), 'bytes': '10',
'content_type': 'text/plain'},
{'name': '/gettest/c_15', 'hash': md5hex('c' * 15), 'bytes': '15',
'content_type': 'text/plain'}])
self.app.register(
'GET', '/v1/AUTH_test/gettest/manifest-bc',
swob.HTTPOk, {'Content-Type': 'application/json',
'X-Static-Large-Object': 'true',
'X-Object-Meta-Plant': 'Ficus',
'Etag': md5hex(_bc_manifest_json)},
_bc_manifest_json)
_abcd_manifest_json = json.dumps(
[{'name': '/gettest/a_5', 'hash': md5hex("a" * 5),
'content_type': 'text/plain', 'bytes': '5'},
{'name': '/gettest/manifest-bc', 'sub_slo': True,
'content_type': 'application/json',
'hash': md5hex(md5hex("b" * 10) + md5hex("c" * 15)),
'bytes': 25},
{'name': '/gettest/d_20', 'hash': md5hex("d" * 20),
'content_type': 'text/plain', 'bytes': '20'}])
self.abcd_manifest_json_etag = md5hex(_abcd_manifest_json)
self.app.register(
'GET', '/v1/AUTH_test/gettest/manifest-abcd',
swob.HTTPOk, {'Content-Type': 'application/json',
'X-Static-Large-Object': 'true',
'Etag': self.abcd_manifest_json_etag},
_abcd_manifest_json)
# A submanifest segment is created using the response headers from a
# HEAD on the submanifest. That HEAD is passed through SLO which will
# modify the response content-length to be equal to the size of the
# submanifest's large object. The swift_bytes value appended to the
# submanifest's content-type will have been removed. So the sub-slo
# segment dict that is written to the parent manifest should have the
# correct bytes and content-type values. However, if somehow the
# submanifest HEAD response wasn't modified by SLO (maybe
# historically?) and we ended up with the parent manifest sub-slo entry
# having swift_bytes appended to it's content-type and the actual
# submanifest size in its bytes field, then SLO can cope, so we create
# a deviant manifest to verify that SLO can deal with it.
_abcd_manifest_json_alt = json.dumps(
[{'name': '/gettest/a_5', 'hash': md5hex("a" * 5),
'content_type': 'text/plain', 'bytes': '5'},
{'name': '/gettest/manifest-bc', 'sub_slo': True,
'content_type': 'application/json; swift_bytes=25',
'hash': md5hex(md5hex("b" * 10) + md5hex("c" * 15)),
'bytes': len(_bc_manifest_json)},
{'name': '/gettest/d_20', 'hash': md5hex("d" * 20),
'content_type': 'text/plain', 'bytes': '20'}])
self.app.register(
'GET', '/v1/AUTH_test/gettest/manifest-abcd-alt',
swob.HTTPOk, {'Content-Type': 'application/json',
'X-Static-Large-Object': 'true',
'Etag': md5hex(_abcd_manifest_json_alt)},
_abcd_manifest_json_alt)
_abcdefghijkl_manifest_json = json.dumps(
[{'name': '/gettest/a_5', 'hash': md5hex("a" * 5),
'content_type': 'text/plain', 'bytes': '5'},
{'name': '/gettest/b_10', 'hash': md5hex("b" * 10),
'content_type': 'text/plain', 'bytes': '10'},
{'name': '/gettest/c_15', 'hash': md5hex("c" * 15),
'content_type': 'text/plain', 'bytes': '15'},
{'name': '/gettest/d_20', 'hash': md5hex("d" * 20),
'content_type': 'text/plain', 'bytes': '20'},
{'name': '/gettest/e_25', 'hash': md5hex("e" * 25),
'content_type': 'text/plain', 'bytes': '25'},
{'name': '/gettest/f_30', 'hash': md5hex("f" * 30),
'content_type': 'text/plain', 'bytes': '30'},
{'name': '/gettest/g_35', 'hash': md5hex("g" * 35),
'content_type': 'text/plain', 'bytes': '35'},
{'name': '/gettest/h_40', 'hash': md5hex("h" * 40),
'content_type': 'text/plain', 'bytes': '40'},
{'name': '/gettest/i_45', 'hash': md5hex("i" * 45),
'content_type': 'text/plain', 'bytes': '45'},
{'name': '/gettest/j_50', 'hash': md5hex("j" * 50),
'content_type': 'text/plain', 'bytes': '50'},
{'name': '/gettest/k_55', 'hash': md5hex("k" * 55),
'content_type': 'text/plain', 'bytes': '55'},
{'name': '/gettest/l_60', 'hash': md5hex("l" * 60),
'content_type': 'text/plain', 'bytes': '60'}])
self.app.register(
'GET', '/v1/AUTH_test/gettest/manifest-abcdefghijkl',
swob.HTTPOk, {
'Content-Type': 'application/json',
'X-Static-Large-Object': 'true',
'Etag': md5hex(_abcdefghijkl_manifest_json)},
_abcdefghijkl_manifest_json)
_bc_ranges_manifest_json = json.dumps(
[{'name': '/gettest/b_10', 'hash': md5hex('b' * 10),
'content_type': 'text/plain', 'bytes': '10',
'range': '4-7'},
{'name': '/gettest/b_10', 'hash': md5hex('b' * 10),
'content_type': 'text/plain', 'bytes': '10',
'range': '2-5'},
{'name': '/gettest/c_15', 'hash': md5hex('c' * 15),
'content_type': 'text/plain', 'bytes': '15',
'range': '0-3'},
{'name': '/gettest/c_15', 'hash': md5hex('c' * 15),
'content_type': 'text/plain', 'bytes': '15',
'range': '11-14'}])
self.bc_ranges_etag = md5hex(_bc_ranges_manifest_json)
self.app.register(
'GET', '/v1/AUTH_test/gettest/manifest-bc-ranges',
swob.HTTPOk, {'Content-Type': 'application/json',
'X-Static-Large-Object': 'true',
'X-Object-Meta-Plant': 'Ficus',
'Etag': self.bc_ranges_etag},
_bc_ranges_manifest_json)
_abcd_ranges_manifest_json = json.dumps(
[{'name': '/gettest/a_5', 'hash': md5hex("a" * 5),
'content_type': 'text/plain', 'bytes': '5',
'range': '0-3'},
{'name': '/gettest/a_5', 'hash': md5hex("a" * 5),
'content_type': 'text/plain', 'bytes': '5',
'range': '1-4'},
{'name': '/gettest/manifest-bc-ranges', 'sub_slo': True,
'content_type': 'application/json',
'hash': self.bc_ranges_etag,
'bytes': 16,
'range': '8-15'},
{'name': '/gettest/manifest-bc-ranges', 'sub_slo': True,
'content_type': 'application/json',
'hash': self.bc_ranges_etag,
'bytes': len(_bc_ranges_manifest_json),
'range': '0-7'},
{'name': '/gettest/d_20', 'hash': md5hex("d" * 20),
'content_type': 'text/plain', 'bytes': '20',
'range': '0-3'},
{'name': '/gettest/d_20', 'hash': md5hex("d" * 20),
'content_type': 'text/plain', 'bytes': '20',
'range': '8-11'}])
self.app.register(
'GET', '/v1/AUTH_test/gettest/manifest-abcd-ranges',
swob.HTTPOk, {'Content-Type': 'application/json',
'X-Static-Large-Object': 'true',
'Etag': md5hex(_abcd_ranges_manifest_json)},
_abcd_ranges_manifest_json)
_abcd_subranges_manifest_json = json.dumps(
[{'name': '/gettest/manifest-abcd-ranges', 'sub_slo': True,
'hash': md5hex("a" * 8),
'content_type': 'text/plain', 'bytes': '32',
'range': '6-10'},
{'name': '/gettest/manifest-abcd-ranges', 'sub_slo': True,
'hash': md5hex("a" * 8),
'content_type': 'text/plain', 'bytes': '32',
'range': '31-31'},
{'name': '/gettest/manifest-abcd-ranges', 'sub_slo': True,
'hash': md5hex("a" * 8),
'content_type': 'text/plain', 'bytes': '32',
'range': '14-18'},
{'name': '/gettest/manifest-abcd-ranges', 'sub_slo': True,
'hash': md5hex("a" * 8),
'content_type': 'text/plain', 'bytes': '32',
'range': '0-0'},
{'name': '/gettest/manifest-abcd-ranges', 'sub_slo': True,
'hash': md5hex("a" * 8),
'content_type': 'text/plain', 'bytes': '32',
'range': '22-26'}])
self.app.register(
'GET', '/v1/AUTH_test/gettest/manifest-abcd-subranges',
swob.HTTPOk, {'Content-Type': 'application/json',
'X-Static-Large-Object': 'true',
'Etag': md5hex(_abcd_subranges_manifest_json)},
_abcd_subranges_manifest_json)
self.app.register(
'GET', '/v1/AUTH_test/gettest/manifest-badjson',
swob.HTTPOk, {'Content-Type': 'application/json',
'X-Static-Large-Object': 'true',
'X-Object-Meta-Fish': 'Bass'},
"[not {json (at ++++all")
def tearDown(self):
self.assertEqual(self.app.unclosed_requests, {})
def test_get_manifest_passthrough(self):
req = Request.blank(
'/v1/AUTH_test/gettest/manifest-bc?multipart-manifest=get',
environ={'REQUEST_METHOD': 'GET',
'HTTP_ACCEPT': 'application/json'})
status, headers, body = self.call_slo(req)
self.assertEqual(status, '200 OK')
self.assertIn(
('Content-Type', 'application/json; charset=utf-8'), headers)
try:
resp_data = json.loads(body)
except ValueError:
self.fail("Invalid JSON in manifest GET: %r" % body)
self.assertEqual(
resp_data,
[{'hash': md5hex('b' * 10), 'bytes': '10', 'name': '/gettest/b_10',
'content_type': 'text/plain'},
{'hash': md5hex('c' * 15), 'bytes': '15', 'name': '/gettest/c_15',
'content_type': 'text/plain'}],
body)
self.assertIn(('Etag', md5hex(body)), headers)
def test_get_nonmanifest_passthrough(self):
req = Request.blank(
'/v1/AUTH_test/gettest/a_5',
environ={'REQUEST_METHOD': 'GET'})
status, headers, body = self.call_slo(req)
self.assertEqual(status, '200 OK')
self.assertEqual(body, b'aaaaa')
def test_get_manifest(self):
req = Request.blank(
'/v1/AUTH_test/gettest/manifest-bc',
environ={'REQUEST_METHOD': 'GET'})
status, headers, body = self.call_slo(req)
headers = HeaderKeyDict(headers)
manifest_etag = md5hex(md5hex("b" * 10) + md5hex("c" * 15))
self.assertEqual(status, '200 OK')
self.assertEqual(headers['Content-Length'], '25')
self.assertEqual(headers['Etag'], '"%s"' % manifest_etag)
self.assertEqual(headers['X-Object-Meta-Plant'], 'Ficus')
self.assertEqual(body, b'bbbbbbbbbbccccccccccccccc')
for _, _, hdrs in self.app.calls_with_headers[1:]:
ua = hdrs.get("User-Agent", "")
self.assertTrue("SLO MultipartGET" in ua)
self.assertFalse("SLO MultipartGET SLO MultipartGET" in ua)
# the first request goes through unaltered
first_ua = self.app.calls_with_headers[0][2].get("User-Agent")
self.assertFalse(
"SLO MultipartGET" in first_ua)
def test_get_manifest_repeated_segments(self):
_aabbccdd_manifest_json = json.dumps(
[{'name': '/gettest/a_5', 'hash': md5hex("a" * 5),
'content_type': 'text/plain', 'bytes': '5'},
{'name': '/gettest/a_5', 'hash': md5hex("a" * 5),
'content_type': 'text/plain', 'bytes': '5'},
{'name': '/gettest/b_10', 'hash': md5hex("b" * 10),
'content_type': 'text/plain', 'bytes': '10'},
{'name': '/gettest/b_10', 'hash': md5hex("b" * 10),
'content_type': 'text/plain', 'bytes': '10'},
{'name': '/gettest/c_15', 'hash': md5hex("c" * 15),
'content_type': 'text/plain', 'bytes': '15'},
{'name': '/gettest/c_15', 'hash': md5hex("c" * 15),
'content_type': 'text/plain', 'bytes': '15'},
{'name': '/gettest/d_20', 'hash': md5hex("d" * 20),
'content_type': 'text/plain', 'bytes': '20'},
{'name': '/gettest/d_20', 'hash': md5hex("d" * 20),
'content_type': 'text/plain', 'bytes': '20'}])
self.app.register(
'GET', '/v1/AUTH_test/gettest/manifest-aabbccdd',
swob.HTTPOk, {'Content-Type': 'application/json',
'X-Static-Large-Object': 'true',
'Etag': md5hex(_aabbccdd_manifest_json)},
_aabbccdd_manifest_json)
req = Request.blank(
'/v1/AUTH_test/gettest/manifest-aabbccdd',
environ={'REQUEST_METHOD': 'GET'})
status, headers, body = self.call_slo(req)
headers = HeaderKeyDict(headers)
self.assertEqual(status, '200 OK')
self.assertEqual(body, (
b'aaaaaaaaaabbbbbbbbbbbbbbbbbbbbcccccccccccccccccccccccccccccc'
b'dddddddddddddddddddddddddddddddddddddddd'))
self.assertEqual(self.app.calls, [
('GET', '/v1/AUTH_test/gettest/manifest-aabbccdd'),
('GET', '/v1/AUTH_test/gettest/a_5?multipart-manifest=get'),
('GET', '/v1/AUTH_test/gettest/b_10?multipart-manifest=get'),
('GET', '/v1/AUTH_test/gettest/c_15?multipart-manifest=get'),
('GET', '/v1/AUTH_test/gettest/d_20?multipart-manifest=get')])
ranges = [c[2].get('Range') for c in self.app.calls_with_headers]
self.assertEqual(ranges, [
None,
'bytes=0-4,0-4',
'bytes=0-9,0-9',
'bytes=0-14,0-14',
'bytes=0-19,0-19'])
def test_get_manifest_ratelimiting(self):
req = Request.blank(
'/v1/AUTH_test/gettest/manifest-abcdefghijkl',
environ={'REQUEST_METHOD': 'GET'})
the_time = [time.time()]
sleeps = []
def mock_time():
return the_time[0]
def mock_sleep(duration):
sleeps.append(duration)
the_time[0] += duration
with patch('time.time', mock_time), \
patch('eventlet.sleep', mock_sleep), \
patch.object(self.slo, 'rate_limit_under_size', 999999999), \
patch.object(self.slo, 'rate_limit_after_segment', 0):
status, headers, body = self.call_slo(req)
self.assertEqual(status, '200 OK') # sanity check
self.assertEqual(sleeps, [2.0, 2.0, 2.0, 2.0, 2.0])
# give the client the first 4 segments without ratelimiting; we'll
# sleep less
del sleeps[:]
with patch('time.time', mock_time), \
patch('eventlet.sleep', mock_sleep), \
patch.object(self.slo, 'rate_limit_under_size', 999999999), \
patch.object(self.slo, 'rate_limit_after_segment', 4):
status, headers, body = self.call_slo(req)
self.assertEqual(status, '200 OK') # sanity check
self.assertEqual(sleeps, [2.0, 2.0, 2.0])
# ratelimit segments under 35 bytes; this affects a-f
del sleeps[:]
with patch('time.time', mock_time), \
patch('eventlet.sleep', mock_sleep), \
patch.object(self.slo, 'rate_limit_under_size', 35), \
patch.object(self.slo, 'rate_limit_after_segment', 0):
status, headers, body = self.call_slo(req)
self.assertEqual(status, '200 OK') # sanity check
self.assertEqual(sleeps, [2.0, 2.0])
# ratelimit segments under 36 bytes; this now affects a-g, netting
# us one more sleep than before
del sleeps[:]
with patch('time.time', mock_time), \
patch('eventlet.sleep', mock_sleep), \
patch.object(self.slo, 'rate_limit_under_size', 36), \
patch.object(self.slo, 'rate_limit_after_segment', 0):
status, headers, body = self.call_slo(req)
self.assertEqual(status, '200 OK') # sanity check
self.assertEqual(sleeps, [2.0, 2.0, 2.0])
def test_get_manifest_with_submanifest(self):
req = Request.blank(
'/v1/AUTH_test/gettest/manifest-abcd',
environ={'REQUEST_METHOD': 'GET'})
status, headers, body = self.call_slo(req)
headers = HeaderKeyDict(headers)
self.assertEqual(status, '200 OK')
self.assertEqual(headers['Content-Length'], '50')
self.assertEqual(headers['Etag'], '"%s"' % self.manifest_abcd_etag)
self.assertEqual(headers['X-Manifest-Etag'],
self.abcd_manifest_json_etag)
self.assertEqual(
body, b'aaaaabbbbbbbbbbcccccccccccccccdddddddddddddddddddd')
def test_get_manifest_with_submanifest_bytes_in_content_type(self):
# verify correct content-length when the sub-slo segment in the
# manifest has its actual object content-length appended as swift_bytes
# to the content-type, and the submanifest length in the bytes field.
req = Request.blank(
'/v1/AUTH_test/gettest/manifest-abcd-alt',
environ={'REQUEST_METHOD': 'GET'})
status, headers, body = self.call_slo(req)
headers = HeaderKeyDict(headers)
self.assertEqual(status, '200 OK')
self.assertEqual(headers['Content-Length'], '50')
self.assertEqual(headers['Etag'], '"%s"' % self.manifest_abcd_etag)
self.assertEqual(
body, b'aaaaabbbbbbbbbbcccccccccccccccdddddddddddddddddddd')
def test_range_get_manifest(self):
req = Request.blank(
'/v1/AUTH_test/gettest/manifest-abcd',
environ={'REQUEST_METHOD': 'GET'},
headers={'Range': 'bytes=3-17'})
status, headers, body = self.call_slo(req)
headers = HeaderKeyDict(headers)
self.assertEqual(status, '206 Partial Content')
self.assertEqual(headers['Content-Length'], '15')
self.assertEqual(headers['Etag'], '"%s"' % self.manifest_abcd_etag)
self.assertEqual(body, b'aabbbbbbbbbbccc')
self.assertEqual(
self.app.calls,
[('GET', '/v1/AUTH_test/gettest/manifest-abcd'),
('GET', '/v1/AUTH_test/gettest/manifest-abcd'),
('GET', '/v1/AUTH_test/gettest/manifest-bc'),
('GET', '/v1/AUTH_test/gettest/a_5?multipart-manifest=get'),
('GET', '/v1/AUTH_test/gettest/b_10?multipart-manifest=get'),
('GET', '/v1/AUTH_test/gettest/c_15?multipart-manifest=get')])
ranges = [c[2].get('Range') for c in self.app.calls_with_headers]
self.assertEqual(ranges, [
'bytes=3-17',
None,
None,
'bytes=3-',
None,
'bytes=0-2'])
ignore_range_headers = [
c[2].get('X-Backend-Ignore-Range-If-Metadata-Present')
for c in self.app.calls_with_headers]
self.assertEqual(ignore_range_headers, [
'X-Static-Large-Object',
None,
None,
None,
None,
None])
# we set swift.source for everything but the first request
self.assertIsNone(self.app.swift_sources[0])
self.assertEqual(self.app.swift_sources[1:],
['SLO'] * (len(self.app.swift_sources) - 1))
def test_multiple_ranges_get_manifest(self):
req = Request.blank(
'/v1/AUTH_test/gettest/manifest-abcd',
environ={'REQUEST_METHOD': 'GET'},
headers={'Range': 'bytes=3-17,20-24,35-999999'})
status, headers, body = self.call_slo(req)
headers = HeaderKeyDict(headers)
self.assertEqual(status, '206 Partial Content')
ct, params = parse_content_type(headers['Content-Type'])
params = dict(params)
self.assertEqual(ct, 'multipart/byteranges')
boundary = params.get('boundary')
self.assertTrue(boundary is not None)
if six.PY3:
boundary = boundary.encode('utf-8')
self.assertEqual(len(body), int(headers['Content-Length']))
got_mime_docs = []
for mime_doc_fh in iter_multipart_mime_documents(
BytesIO(body), boundary):
headers = parse_mime_headers(mime_doc_fh)
body = mime_doc_fh.read()
got_mime_docs.append((headers, body))
self.assertEqual(len(got_mime_docs), 3)
first_range_headers = got_mime_docs[0][0]
first_range_body = got_mime_docs[0][1]
self.assertEqual(first_range_headers['Content-Range'],
'bytes 3-17/50')
self.assertEqual(first_range_headers['Content-Type'],
'application/json')
self.assertEqual(first_range_body, b'aabbbbbbbbbbccc')
second_range_headers = got_mime_docs[1][0]
second_range_body = got_mime_docs[1][1]
self.assertEqual(second_range_headers['Content-Range'],
'bytes 20-24/50')
self.assertEqual(second_range_headers['Content-Type'],
'application/json')
self.assertEqual(second_range_body, b'ccccc')
third_range_headers = got_mime_docs[2][0]
third_range_body = got_mime_docs[2][1]
self.assertEqual(third_range_headers['Content-Range'],
'bytes 35-49/50')
self.assertEqual(third_range_headers['Content-Type'],
'application/json')
self.assertEqual(third_range_body, b'ddddddddddddddd')
self.assertEqual(
self.app.calls,
[('GET', '/v1/AUTH_test/gettest/manifest-abcd'),
('GET', '/v1/AUTH_test/gettest/manifest-abcd'),
('GET', '/v1/AUTH_test/gettest/manifest-bc'),
('GET', '/v1/AUTH_test/gettest/a_5?multipart-manifest=get'),
('GET', '/v1/AUTH_test/gettest/b_10?multipart-manifest=get'),
('GET', '/v1/AUTH_test/gettest/c_15?multipart-manifest=get'),
('GET', '/v1/AUTH_test/gettest/d_20?multipart-manifest=get')])
ranges = [c[2].get('Range') for c in self.app.calls_with_headers]
self.assertEqual(ranges, [
'bytes=3-17,20-24,35-999999', # initial GET
None, # re-fetch top-level manifest
None, # fetch manifest-bc as sub-slo
'bytes=3-', # a_5
None, # b_10
'bytes=0-2,5-9', # c_15
'bytes=5-']) # d_20
# we set swift.source for everything but the first request
self.assertIsNone(self.app.swift_sources[0])
self.assertEqual(self.app.swift_sources[1:],
['SLO'] * (len(self.app.swift_sources) - 1))
def test_multiple_ranges_including_suffix_get_manifest(self):
req = Request.blank(
'/v1/AUTH_test/gettest/manifest-abcd',
environ={'REQUEST_METHOD': 'GET'},
headers={'Range': 'bytes=3-17,-21'})
status, headers, body = self.call_slo(req)
headers = HeaderKeyDict(headers)
self.assertEqual(status, '206 Partial Content')
ct, params = parse_content_type(headers['Content-Type'])
params = dict(params)
self.assertEqual(ct, 'multipart/byteranges')
boundary = params.get('boundary')
self.assertTrue(boundary is not None)
if six.PY3:
boundary = boundary.encode('utf-8')
got_mime_docs = []
for mime_doc_fh in iter_multipart_mime_documents(
BytesIO(body), boundary):
headers = parse_mime_headers(mime_doc_fh)
body = mime_doc_fh.read()
got_mime_docs.append((headers, body))
self.assertEqual(len(got_mime_docs), 2)
first_range_headers = got_mime_docs[0][0]
first_range_body = got_mime_docs[0][1]
self.assertEqual(first_range_headers['Content-Range'],
'bytes 3-17/50')
self.assertEqual(first_range_body, b'aabbbbbbbbbbccc')
second_range_headers = got_mime_docs[1][0]
second_range_body = got_mime_docs[1][1]
self.assertEqual(second_range_headers['Content-Range'],
'bytes 29-49/50')
self.assertEqual(second_range_body, b'cdddddddddddddddddddd')
def test_range_get_includes_whole_manifest(self):
# If the first range GET results in retrieval of the entire manifest
# body (which we can detect by looking at Content-Range), then we
# should not go make a second, non-ranged request just to retrieve the
# same bytes again.
req = Request.blank(
'/v1/AUTH_test/gettest/manifest-abcd',
environ={'REQUEST_METHOD': 'GET'},
headers={'Range': 'bytes=0-999999999'})
status, headers, body = self.call_slo(req)
headers = HeaderKeyDict(headers)
self.assertEqual(status, '206 Partial Content')
self.assertEqual(
body, b'aaaaabbbbbbbbbbcccccccccccccccdddddddddddddddddddd')
self.assertEqual(
self.app.calls,
[('GET', '/v1/AUTH_test/gettest/manifest-abcd'),
('GET', '/v1/AUTH_test/gettest/manifest-bc'),
('GET', '/v1/AUTH_test/gettest/a_5?multipart-manifest=get'),
('GET', '/v1/AUTH_test/gettest/b_10?multipart-manifest=get'),
('GET', '/v1/AUTH_test/gettest/c_15?multipart-manifest=get'),
('GET', '/v1/AUTH_test/gettest/d_20?multipart-manifest=get')])
def test_range_get_beyond_manifest(self):
big = 'e' * 1024 * 1024
big_etag = md5hex(big)
self.app.register(
'GET', '/v1/AUTH_test/gettest/big_seg',
swob.HTTPOk, {'Content-Type': 'application/foo',
'Etag': big_etag}, big)
big_manifest = json.dumps(
[{'name': '/gettest/big_seg', 'hash': big_etag,
'bytes': 1024 * 1024, 'content_type': 'application/foo'}])
self.app.register(
'GET', '/v1/AUTH_test/gettest/big_manifest',
swob.HTTPOk, {'Content-Type': 'application/octet-stream',
'X-Static-Large-Object': 'true',
'Etag': md5hex(big_manifest)},
big_manifest)
req = Request.blank(
'/v1/AUTH_test/gettest/big_manifest',
environ={'REQUEST_METHOD': 'GET'},
headers={'Range': 'bytes=100000-199999'})
status, headers, body = self.call_slo(req)
headers = HeaderKeyDict(headers)
self.assertEqual(status, '206 Partial Content')
if six.PY3:
count_e = sum(1 if x == 'e' else 0
for x in body.decode('ascii', errors='replace'))
else:
count_e = sum(1 if x == 'e' else 0 for x in body)
self.assertEqual(count_e, 100000)
self.assertEqual(len(body) - count_e, 0)
self.assertEqual(
self.app.calls, [
# has Range header, gets 416
('GET', '/v1/AUTH_test/gettest/big_manifest'),
# retry the first one
('GET', '/v1/AUTH_test/gettest/big_manifest'),
('GET',
'/v1/AUTH_test/gettest/big_seg?multipart-manifest=get')])
def test_range_get_beyond_manifest_refetch_fails(self):
big = 'e' * 1024 * 1024
big_etag = md5hex(big)
big_manifest = json.dumps(
[{'name': '/gettest/big_seg', 'hash': big_etag,
'bytes': 1024 * 1024, 'content_type': 'application/foo'}])
self.app.register_responses(
'GET', '/v1/AUTH_test/gettest/big_manifest',
[(swob.HTTPOk, {'Content-Type': 'application/octet-stream',
'X-Static-Large-Object': 'true',
'X-Backend-Timestamp': '1234',
'Etag': md5hex(big_manifest)},
big_manifest),
(swob.HTTPNotFound, {}, None)])
req = Request.blank(
'/v1/AUTH_test/gettest/big_manifest',
environ={'REQUEST_METHOD': 'GET'},
headers={'Range': 'bytes=100000-199999'})
status, headers, body = self.call_slo(req)
headers = HeaderKeyDict(headers)
self.assertEqual(status, '503 Service Unavailable')
self.assertNotIn('X-Static-Large-Object', headers)
self.assertEqual(self.app.calls, [
# has Range header, gets 416
('GET', '/v1/AUTH_test/gettest/big_manifest'),
# retry the first one
('GET', '/v1/AUTH_test/gettest/big_manifest'),
])
def test_range_get_beyond_manifest_refetch_finds_old(self):
big = 'e' * 1024 * 1024
big_etag = md5hex(big)
big_manifest = json.dumps(
[{'name': '/gettest/big_seg', 'hash': big_etag,
'bytes': 1024 * 1024, 'content_type': 'application/foo'}])
self.app.register_responses(
'GET', '/v1/AUTH_test/gettest/big_manifest',
[(swob.HTTPOk, {'Content-Type': 'application/octet-stream',
'X-Static-Large-Object': 'true',
'X-Backend-Timestamp': '1234',
'Etag': md5hex(big_manifest)},
big_manifest),
(swob.HTTPOk, {'X-Backend-Timestamp': '1233'}, [b'small body'])])
req = Request.blank(
'/v1/AUTH_test/gettest/big_manifest',
environ={'REQUEST_METHOD': 'GET'},
headers={'Range': 'bytes=100000-199999'})
status, headers, body = self.call_slo(req)
headers = HeaderKeyDict(headers)
self.assertEqual(status, '503 Service Unavailable')
self.assertNotIn('X-Static-Large-Object', headers)
self.assertEqual(self.app.calls, [
# has Range header, gets 416
('GET', '/v1/AUTH_test/gettest/big_manifest'),
# retry the first one
('GET', '/v1/AUTH_test/gettest/big_manifest'),
])
def test_range_get_beyond_manifest_refetch_small_non_slo(self):
big = 'e' * 1024 * 1024
big_etag = md5hex(big)
big_manifest = json.dumps(
[{'name': '/gettest/big_seg', 'hash': big_etag,
'bytes': 1024 * 1024, 'content_type': 'application/foo'}])
self.app.register_responses(
'GET', '/v1/AUTH_test/gettest/big_manifest',
[(swob.HTTPOk, {'Content-Type': 'application/octet-stream',
'X-Static-Large-Object': 'true',
'X-Backend-Timestamp': '1234',
'Etag': md5hex(big_manifest)},
big_manifest),
(swob.HTTPOk, {'X-Backend-Timestamp': '1235'}, [b'small body'])])
req = Request.blank(
'/v1/AUTH_test/gettest/big_manifest',
environ={'REQUEST_METHOD': 'GET'},
headers={'Range': 'bytes=100000-199999'})
status, headers, body = self.call_slo(req)
headers = HeaderKeyDict(headers)
self.assertEqual(status, '416 Requested Range Not Satisfiable')
self.assertNotIn('X-Static-Large-Object', headers)
self.assertEqual(self.app.calls, [
# has Range header, gets 416
('GET', '/v1/AUTH_test/gettest/big_manifest'),
# retry the first one
('GET', '/v1/AUTH_test/gettest/big_manifest'),
])
def test_range_get_beyond_manifest_refetch_big_non_slo(self):
big = 'e' * 1024 * 1024
big_etag = md5hex(big)
big_manifest = json.dumps(
[{'name': '/gettest/big_seg', 'hash': big_etag,
'bytes': 1024 * 1024, 'content_type': 'application/foo'}])
self.app.register_responses(
'GET', '/v1/AUTH_test/gettest/big_manifest',
[(swob.HTTPOk, {'Content-Type': 'application/octet-stream',
'X-Static-Large-Object': 'true',
'X-Backend-Timestamp': '1234',
'Etag': md5hex(big_manifest)},
big_manifest),
(swob.HTTPOk, {'X-Backend-Timestamp': '1235'},
[b'x' * 1024 * 1024])])
req = Request.blank(
'/v1/AUTH_test/gettest/big_manifest',
environ={'REQUEST_METHOD': 'GET'},
headers={'Range': 'bytes=100000-199999'})
status, headers, body = self.call_slo(req)
headers = HeaderKeyDict(headers)
self.assertEqual(status, '200 OK') # NOT 416 or 206!
self.assertNotIn('X-Static-Large-Object', headers)
self.assertEqual(len(body), 1024 * 1024)
self.assertEqual(body, b'x' * 1024 * 1024)
self.assertEqual(self.app.calls, [
# has Range header, gets 416
('GET', '/v1/AUTH_test/gettest/big_manifest'),
# retry the first one
('GET', '/v1/AUTH_test/gettest/big_manifest'),
])
def test_range_get_beyond_manifest_refetch_tombstone(self):
big = 'e' * 1024 * 1024
big_etag = md5hex(big)
big_manifest = json.dumps(
[{'name': '/gettest/big_seg', 'hash': big_etag,
'bytes': 1024 * 1024, 'content_type': 'application/foo'}])
self.app.register_responses(
'GET', '/v1/AUTH_test/gettest/big_manifest',
[(swob.HTTPOk, {'Content-Type': 'application/octet-stream',
'X-Static-Large-Object': 'true',
'X-Backend-Timestamp': '1234',
'Etag': md5hex(big_manifest)},
big_manifest),
(swob.HTTPNotFound, {'X-Backend-Timestamp': '1345'}, None)])
req = Request.blank(
'/v1/AUTH_test/gettest/big_manifest',
environ={'REQUEST_METHOD': 'GET'},
headers={'Range': 'bytes=100000-199999'})
status, headers, body = self.call_slo(req)
headers = HeaderKeyDict(headers)
self.assertEqual(status, '404 Not Found')
self.assertNotIn('X-Static-Large-Object', headers)
self.assertEqual(self.app.calls, [
# has Range header, gets 416
('GET', '/v1/AUTH_test/gettest/big_manifest'),
# retry the first one
('GET', '/v1/AUTH_test/gettest/big_manifest'),
])
def test_range_get_bogus_content_range(self):
# Just a little paranoia; Swift currently sends back valid
# Content-Range headers, but if somehow someone sneaks an invalid one
# in there, we'll ignore it.
def content_range_breaker_factory(app):
def content_range_breaker(env, start_response):
req = swob.Request(env)
resp = req.get_response(app)
resp.headers['Content-Range'] = 'triscuits'
return resp(env, start_response)
return content_range_breaker
self.slo = slo.filter_factory({})(
content_range_breaker_factory(self.app))
req = Request.blank(
'/v1/AUTH_test/gettest/manifest-abcd',
environ={'REQUEST_METHOD': 'GET'},
headers={'Range': 'bytes=0-999999999'})
status, headers, body = self.call_slo(req)
headers = HeaderKeyDict(headers)
self.assertEqual(status, '206 Partial Content')
self.assertEqual(
body, b'aaaaabbbbbbbbbbcccccccccccccccdddddddddddddddddddd')
self.assertEqual(
self.app.calls,
[('GET', '/v1/AUTH_test/gettest/manifest-abcd'),
('GET', '/v1/AUTH_test/gettest/manifest-abcd'),
('GET', '/v1/AUTH_test/gettest/manifest-bc'),
('GET', '/v1/AUTH_test/gettest/a_5?multipart-manifest=get'),
('GET', '/v1/AUTH_test/gettest/b_10?multipart-manifest=get'),
('GET', '/v1/AUTH_test/gettest/c_15?multipart-manifest=get'),
('GET', '/v1/AUTH_test/gettest/d_20?multipart-manifest=get')])
def test_range_get_manifest_on_segment_boundaries(self):
req = Request.blank(
'/v1/AUTH_test/gettest/manifest-abcd',
environ={'REQUEST_METHOD': 'GET'},
headers={'Range': 'bytes=5-29'})
status, headers, body = self.call_slo(req)
headers = HeaderKeyDict(headers)
self.assertEqual(status, '206 Partial Content')
self.assertEqual(headers['Content-Length'], '25')
self.assertEqual(headers['Etag'], '"%s"' % self.manifest_abcd_etag)
self.assertEqual(body, b'bbbbbbbbbbccccccccccccccc')
self.assertEqual(
self.app.calls,
[('GET', '/v1/AUTH_test/gettest/manifest-abcd'),
('GET', '/v1/AUTH_test/gettest/manifest-abcd'),
('GET', '/v1/AUTH_test/gettest/manifest-bc'),
('GET', '/v1/AUTH_test/gettest/b_10?multipart-manifest=get'),
('GET', '/v1/AUTH_test/gettest/c_15?multipart-manifest=get')])
headers = [c[2] for c in self.app.calls_with_headers]
self.assertEqual(headers[0].get('Range'), 'bytes=5-29')
self.assertIsNone(headers[1].get('Range'))
self.assertIsNone(headers[2].get('Range'))
self.assertIsNone(headers[3].get('Range'))
self.assertIsNone(headers[4].get('Range'))
def test_range_get_manifest_first_byte(self):
req = Request.blank(
'/v1/AUTH_test/gettest/manifest-abcd',
environ={'REQUEST_METHOD': 'GET'},
headers={'Range': 'bytes=0-0'})
status, headers, body = self.call_slo(req)
headers = HeaderKeyDict(headers)
self.assertEqual(status, '206 Partial Content')
self.assertEqual(headers['Content-Length'], '1')
self.assertEqual(body, b'a')
# Make sure we don't get any objects we don't need, including
# submanifests.
self.assertEqual(
self.app.calls,
[('GET', '/v1/AUTH_test/gettest/manifest-abcd'),
('GET', '/v1/AUTH_test/gettest/manifest-abcd'),
('GET', '/v1/AUTH_test/gettest/a_5?multipart-manifest=get')])
def test_range_get_manifest_sub_slo(self):
req = Request.blank(
'/v1/AUTH_test/gettest/manifest-abcd',
environ={'REQUEST_METHOD': 'GET'},
headers={'Range': 'bytes=25-30'})
status, headers, body = self.call_slo(req)
headers = HeaderKeyDict(headers)
self.assertEqual(status, '206 Partial Content')
self.assertEqual(headers['Content-Length'], '6')
self.assertEqual(body, b'cccccd')
# Make sure we don't get any objects we don't need, including
# submanifests.
self.assertEqual(
self.app.calls,
[('GET', '/v1/AUTH_test/gettest/manifest-abcd'),
('GET', '/v1/AUTH_test/gettest/manifest-abcd'),
('GET', '/v1/AUTH_test/gettest/manifest-bc'),
('GET', '/v1/AUTH_test/gettest/c_15?multipart-manifest=get'),
('GET', '/v1/AUTH_test/gettest/d_20?multipart-manifest=get')])
def test_range_get_manifest_overlapping_end(self):
req = Request.blank(
'/v1/AUTH_test/gettest/manifest-abcd',
environ={'REQUEST_METHOD': 'GET'},
headers={'Range': 'bytes=45-55'})
status, headers, body = self.call_slo(req)
headers = HeaderKeyDict(headers)
self.assertEqual(status, '206 Partial Content')
self.assertEqual(headers['Content-Length'], '5')
self.assertEqual(body, b'ddddd')
def test_range_get_manifest_unsatisfiable(self):
req = Request.blank(
'/v1/AUTH_test/gettest/manifest-abcd',
environ={'REQUEST_METHOD': 'GET'},
headers={'Range': 'bytes=100-200'})
status, headers, body = self.call_slo(req)
self.assertEqual(status, '416 Requested Range Not Satisfiable')
def test_get_segment_with_non_ascii_path(self):
segment_body = u"a møøse once bit my sister".encode("utf-8")
segment_etag = md5(segment_body, usedforsecurity=False).hexdigest()
if six.PY2:
path = u'/v1/AUTH_test/ünicode/öbject-segment'.encode('utf-8')
else:
path = str_to_wsgi(u'/v1/AUTH_test/ünicode/öbject-segment')
self.app.register(
'GET', path,
swob.HTTPOk, {'Content-Length': str(len(segment_body)),
'Etag': segment_etag},
segment_body)
manifest_json = json.dumps([{'name': u'/ünicode/öbject-segment',
'hash': segment_etag,
'content_type': 'text/plain',
'bytes': len(segment_body)}])
if six.PY2:
path = u'/v1/AUTH_test/ünicode/manifest'.encode('utf-8')
else:
path = str_to_wsgi(u'/v1/AUTH_test/ünicode/manifest')
self.app.register(
'GET', path,
swob.HTTPOk, {'Content-Type': 'application/json',
'Content-Length': str(len(manifest_json)),
'X-Static-Large-Object': 'true'},
manifest_json.encode('ascii'))
req = Request.blank(
str_to_wsgi('/v1/AUTH_test/ünicode/manifest'),
environ={'REQUEST_METHOD': 'GET'})
status, headers, body = self.call_slo(req)
headers = HeaderKeyDict(headers)
self.assertEqual(status, '200 OK')
self.assertEqual(body, segment_body)
def test_get_range_manifest(self):
req = Request.blank(
'/v1/AUTH_test/gettest/manifest-abcd-ranges',
environ={'REQUEST_METHOD': 'GET'})
status, headers, body = self.call_slo(req)
headers = HeaderKeyDict(headers)
self.assertEqual(status, '200 OK')
self.assertEqual(headers['Content-Length'], '32')
self.assertEqual(headers['Content-Type'], 'application/json')
self.assertEqual(body, b'aaaaaaaaccccccccbbbbbbbbdddddddd')
self.assertEqual(
self.app.calls,
[('GET', '/v1/AUTH_test/gettest/manifest-abcd-ranges'),
('GET', '/v1/AUTH_test/gettest/manifest-bc-ranges'),
('GET', '/v1/AUTH_test/gettest/a_5?multipart-manifest=get'),
('GET', '/v1/AUTH_test/gettest/c_15?multipart-manifest=get'),
('GET', '/v1/AUTH_test/gettest/b_10?multipart-manifest=get'),
('GET', '/v1/AUTH_test/gettest/d_20?multipart-manifest=get')])
ranges = [c[2].get('Range') for c in self.app.calls_with_headers]
self.assertEqual(ranges, [
None,
None,
'bytes=0-3,1-',
'bytes=0-3,11-',
'bytes=4-7,2-5',
'bytes=0-3,8-11'])
# we set swift.source for everything but the first request
self.assertIsNone(self.app.swift_sources[0])
self.assertEqual(
self.app.swift_sources[1:],
['SLO'] * (len(self.app.swift_sources) - 1)
)
self.assertEqual(md5hex(''.join([
md5hex('a' * 5), ':0-3;',
md5hex('a' * 5), ':1-4;',
self.bc_ranges_etag, ':8-15;',
self.bc_ranges_etag, ':0-7;',
md5hex('d' * 20), ':0-3;',
md5hex('d' * 20), ':8-11;',
])), headers['Etag'].strip('"'))
def test_get_subrange_manifest(self):
req = Request.blank(
'/v1/AUTH_test/gettest/manifest-abcd-subranges',
environ={'REQUEST_METHOD': 'GET'})
status, headers, body = self.call_slo(req)
headers = HeaderKeyDict(headers)
self.assertEqual(status, '200 OK')
self.assertEqual(headers['Content-Length'], '17')
self.assertEqual(headers['Content-Type'], 'application/json')
self.assertEqual(body, b'aacccdccbbbabbddd')
self.assertEqual(
self.app.calls,
[('GET', '/v1/AUTH_test/gettest/manifest-abcd-subranges'),
('GET', '/v1/AUTH_test/gettest/manifest-abcd-ranges'),
('GET', '/v1/AUTH_test/gettest/manifest-bc-ranges'),
('GET', '/v1/AUTH_test/gettest/a_5?multipart-manifest=get'),
('GET', '/v1/AUTH_test/gettest/c_15?multipart-manifest=get'),
('GET', '/v1/AUTH_test/gettest/d_20?multipart-manifest=get'),
('GET', '/v1/AUTH_test/gettest/c_15?multipart-manifest=get'),
('GET', '/v1/AUTH_test/gettest/b_10?multipart-manifest=get'),
('GET', '/v1/AUTH_test/gettest/a_5?multipart-manifest=get'),
('GET', '/v1/AUTH_test/gettest/b_10?multipart-manifest=get'),
('GET', '/v1/AUTH_test/gettest/d_20?multipart-manifest=get')])
ranges = [c[2].get('Range') for c in self.app.calls_with_headers]
self.assertEqual(ranges, [
None,
None,
None,
'bytes=3-',
'bytes=0-2',
'bytes=11-11',
'bytes=13-',
'bytes=4-6',
'bytes=0-0',
'bytes=4-5',
'bytes=0-2'])
# we set swift.source for everything but the first request
self.assertIsNone(self.app.swift_sources[0])
self.assertEqual(self.app.swift_sources[1:],
['SLO'] * (len(self.app.swift_sources) - 1))
def test_range_get_range_manifest(self):
req = Request.blank(
'/v1/AUTH_test/gettest/manifest-abcd-ranges',
environ={'REQUEST_METHOD': 'GET'},
headers={'Range': 'bytes=7-26'})
status, headers, body = self.call_slo(req)
headers = HeaderKeyDict(headers)
self.assertEqual(status, '206 Partial Content')
self.assertEqual(headers['Content-Length'], '20')
self.assertEqual(headers['Content-Type'], 'application/json')
self.assertIn('Etag', headers)
self.assertEqual(body, b'accccccccbbbbbbbbddd')
self.assertEqual(
self.app.calls,
[('GET', '/v1/AUTH_test/gettest/manifest-abcd-ranges'),
('GET', '/v1/AUTH_test/gettest/manifest-abcd-ranges'),
('GET', '/v1/AUTH_test/gettest/manifest-bc-ranges'),
('GET', '/v1/AUTH_test/gettest/a_5?multipart-manifest=get'),
('GET', '/v1/AUTH_test/gettest/c_15?multipart-manifest=get'),
('GET', '/v1/AUTH_test/gettest/b_10?multipart-manifest=get'),
('GET', '/v1/AUTH_test/gettest/d_20?multipart-manifest=get')])
ranges = [c[2].get('Range') for c in self.app.calls_with_headers]
self.assertEqual(ranges, [
'bytes=7-26',
None,
None,
'bytes=4-',
'bytes=0-3,11-',
'bytes=4-7,2-5',
'bytes=0-2'])
# we set swift.source for everything but the first request
self.assertIsNone(self.app.swift_sources[0])
self.assertEqual(self.app.swift_sources[1:],
['SLO'] * (len(self.app.swift_sources) - 1))
def test_range_get_subrange_manifest(self):
req = Request.blank(
'/v1/AUTH_test/gettest/manifest-abcd-subranges',
environ={'REQUEST_METHOD': 'GET'},
headers={'Range': 'bytes=4-12'})
status, headers, body = self.call_slo(req)
headers = HeaderKeyDict(headers)
self.assertEqual(status, '206 Partial Content')
self.assertEqual(headers['Content-Length'], '9')
self.assertEqual(headers['Content-Type'], 'application/json')
self.assertEqual(body, b'cdccbbbab')
self.assertEqual(
self.app.calls,
[('GET', '/v1/AUTH_test/gettest/manifest-abcd-subranges'),
('GET', '/v1/AUTH_test/gettest/manifest-abcd-subranges'),
('GET', '/v1/AUTH_test/gettest/manifest-abcd-ranges'),
('GET', '/v1/AUTH_test/gettest/manifest-bc-ranges'),
('GET', '/v1/AUTH_test/gettest/c_15?multipart-manifest=get'),
('GET', '/v1/AUTH_test/gettest/d_20?multipart-manifest=get'),
('GET', '/v1/AUTH_test/gettest/c_15?multipart-manifest=get'),
('GET', '/v1/AUTH_test/gettest/b_10?multipart-manifest=get'),
('GET', '/v1/AUTH_test/gettest/a_5?multipart-manifest=get'),
('GET', '/v1/AUTH_test/gettest/b_10?multipart-manifest=get')])
ranges = [c[2].get('Range') for c in self.app.calls_with_headers]
self.assertEqual(ranges, [
'bytes=4-12',
None,
None,
None,
'bytes=2-2',
'bytes=11-11',
'bytes=13-',
'bytes=4-6',
'bytes=0-0',
'bytes=4-4'])
# we set swift.source for everything but the first request
self.assertIsNone(self.app.swift_sources[0])
self.assertEqual(self.app.swift_sources[1:],
['SLO'] * (len(self.app.swift_sources) - 1))
def test_range_get_includes_whole_range_manifest(self):
# If the first range GET results in retrieval of the entire manifest
# body (which we can detect by looking at Content-Range), then we
# should not go make a second, non-ranged request just to retrieve the
# same bytes again.
req = Request.blank(
'/v1/AUTH_test/gettest/manifest-abcd-ranges',
environ={'REQUEST_METHOD': 'GET'},
headers={'Range': 'bytes=0-999999999'})
status, headers, body = self.call_slo(req)
headers = HeaderKeyDict(headers)
self.assertEqual(status, '206 Partial Content')
self.assertEqual(headers['Content-Length'], '32')
self.assertEqual(headers['Content-Type'], 'application/json')
self.assertEqual(body, b'aaaaaaaaccccccccbbbbbbbbdddddddd')
self.assertEqual(
self.app.calls,
[('GET', '/v1/AUTH_test/gettest/manifest-abcd-ranges'),
('GET', '/v1/AUTH_test/gettest/manifest-bc-ranges'),
('GET', '/v1/AUTH_test/gettest/a_5?multipart-manifest=get'),
('GET', '/v1/AUTH_test/gettest/c_15?multipart-manifest=get'),
('GET', '/v1/AUTH_test/gettest/b_10?multipart-manifest=get'),
('GET', '/v1/AUTH_test/gettest/d_20?multipart-manifest=get')])
ranges = [c[2].get('Range') for c in self.app.calls_with_headers]
self.assertEqual(ranges, [
'bytes=0-999999999',
None,
'bytes=0-3,1-',
'bytes=0-3,11-',
'bytes=4-7,2-5',
'bytes=0-3,8-11'])
# we set swift.source for everything but the first request
self.assertIsNone(self.app.swift_sources[0])
self.assertEqual(self.app.swift_sources[1:],
['SLO'] * (len(self.app.swift_sources) - 1))
def test_get_bogus_manifest(self):
req = Request.blank(
'/v1/AUTH_test/gettest/manifest-badjson',
environ={'REQUEST_METHOD': 'GET'})
status, headers, body = self.call_slo(req)
headers = HeaderKeyDict(headers)
self.assertEqual(status, '200 OK')
self.assertEqual(headers['Content-Length'], '0')
self.assertEqual(headers['X-Object-Meta-Fish'], 'Bass')
self.assertEqual(body, b'')
def _do_test_generator_closure(self, leaks):
# Test that the SLO WSGI iterable closes its internal .app_iter when
# it receives a close() message.
#
# This is sufficient to fix a memory leak. The memory leak arises
# due to cyclic references involving a running generator; a running
# generator sometimes preventes the GC from collecting it in the
# same way that an object with a defined __del__ does.
#
# There are other ways to break the cycle and fix the memory leak as
# well; calling .close() on the generator is sufficient, but not
# necessary. However, having this test is better than nothing for
# preventing regressions.
class LeakTracker(object):
def __init__(self, inner_iter):
leaks[0] += 1
self.inner_iter = iter(inner_iter)
def __iter__(self):
return self
def next(self):
return next(self.inner_iter)
__next__ = next
def close(self):
leaks[0] -= 1
close_if_possible(self.inner_iter)
class LeakTrackingSegmentedIterable(slo.SegmentedIterable):
def _internal_iter(self, *a, **kw):
it = super(
LeakTrackingSegmentedIterable, self)._internal_iter(
*a, **kw)
return LeakTracker(it)
status = [None]
headers = [None]
def start_response(s, h, ei=None):
status[0] = s
headers[0] = h
req = Request.blank(
'/v1/AUTH_test/gettest/manifest-abcd',
environ={'REQUEST_METHOD': 'GET',
'HTTP_ACCEPT': 'application/json'})
# can't self.call_slo() here since we don't want to consume the
# whole body
with patch.object(slo, 'SegmentedIterable',
LeakTrackingSegmentedIterable):
app_resp = self.slo(req.environ, start_response)
self.assertEqual(status[0], '200 OK') # sanity check
return app_resp
def test_generator_closure(self):
leaks = [0]
app_resp = self._do_test_generator_closure(leaks)
body_iter = iter(app_resp)
chunk = next(body_iter)
self.assertEqual(chunk, b'aaaaa') # sanity check
app_resp.close()
self.assertEqual(0, leaks[0])
def test_generator_closure_iter_app_resp(self):
# verify that the result of iter(app_resp) has a close method that
# closes app_resp
leaks = [0]
app_resp = self._do_test_generator_closure(leaks)
body_iter = iter(app_resp)
chunk = next(body_iter)
self.assertEqual(chunk, b'aaaaa') # sanity check
close_method = getattr(body_iter, 'close', None)
self.assertIsNotNone(close_method)
self.assertTrue(callable(close_method))
close_method()
self.assertEqual(0, leaks[0])
def test_head_manifest_is_efficient(self):
req = Request.blank(
'/v1/AUTH_test/gettest/manifest-abcd',
environ={'REQUEST_METHOD': 'HEAD'})
status, headers, body = self.call_slo(req)
headers = HeaderKeyDict(headers)
self.assertEqual(status, '200 OK')
self.assertEqual(headers['Content-Length'], '50')
self.assertEqual(headers['Etag'], '"%s"' % self.manifest_abcd_etag)
self.assertEqual(headers['X-Manifest-Etag'],
self.abcd_manifest_json_etag)
self.assertEqual(body, b'')
# Note the lack of recursive descent into manifest-bc. We know the
# content-length from the outer manifest, so there's no need for any
# submanifest fetching here, but a naïve implementation might do it
# anyway.
self.assertEqual(self.app.calls, [
('HEAD', '/v1/AUTH_test/gettest/manifest-abcd'),
('GET', '/v1/AUTH_test/gettest/manifest-abcd')])
def test_recursion_limit(self):
# man1 points to obj1 and man2, man2 points to obj2 and man3...
for i in range(20):
self.app.register('GET', '/v1/AUTH_test/gettest/obj%d' % i,
swob.HTTPOk, {'Content-Type': 'text/plain',
'Etag': md5hex('body%02d' % i)},
b'body%02d' % i)
manifest_json = json.dumps([{'name': '/gettest/obj20',
'hash': md5hex('body20'),
'content_type': 'text/plain',
'bytes': '6'}])
self.app.register(
'GET', '/v1/AUTH_test/gettest/man%d' % i,
swob.HTTPOk, {'Content-Type': 'application/json',
'X-Static-Large-Object': 'true',
'Etag': 'man%d' % i},
manifest_json.encode('ascii'))
submanifest_bytes = 6
for i in range(19, 0, -1):
manifest_data = [
{'name': '/gettest/obj%d' % i,
'hash': md5hex('body%02d' % i),
'bytes': '6',
'content_type': 'text/plain'},
{'data': base64.b64encode(b'-' * 3).decode('ascii')},
{'name': '/gettest/man%d' % (i + 1),
'hash': 'man%d' % (i + 1),
'sub_slo': True,
'bytes': submanifest_bytes,
'content_type': 'application/json'}]
submanifest_bytes += 9
manifest_json = json.dumps(manifest_data)
self.app.register(
'GET', '/v1/AUTH_test/gettest/man%d' % i,
swob.HTTPOk, {'Content-Type': 'application/json',
'X-Static-Large-Object': 'true',
'Etag': 'man%d' % i},
manifest_json.encode('ascii'))
req = Request.blank(
'/v1/AUTH_test/gettest/man1',
environ={'REQUEST_METHOD': 'GET'})
status, headers, body = self.call_slo(req)
headers = HeaderKeyDict(headers)
# we don't know at header-sending time that things are going to go
# wrong, so we end up with a 200 and a truncated body
self.assertEqual(status, '200 OK')
self.assertEqual(headers['Content-Length'], str(9 * 19 + 6))
self.assertEqual(body, (
b'body01---body02---body03---body04---body05---'
b'body06---body07---body08---body09---body10---'))
# but the error shows up in logs
self.assertEqual(self.slo.logger.get_lines_for_level('error'), [
"While processing manifest '/v1/AUTH_test/gettest/man1', "
"max recursion depth was exceeded"
])
# make sure we didn't keep asking for segments
self.assertEqual(self.app.call_count, 20)
def test_sub_slo_recursion(self):
# man1 points to man2 and obj1, man2 points to man3 and obj2...
for i in range(11):
self.app.register('GET', '/v1/AUTH_test/gettest/obj%d' % i,
swob.HTTPOk, {'Content-Type': 'text/plain',
'Content-Length': '6',
'Etag': md5hex('body%02d' % i)},
b'body%02d' % i)
manifest_json = json.dumps([{'name': '/gettest/obj%d' % i,
'hash': md5hex('body%2d' % i),
'content_type': 'text/plain',
'bytes': '6'}])
self.app.register(
'GET', '/v1/AUTH_test/gettest/man%d' % i,
swob.HTTPOk, {'Content-Type': 'application/json',
'X-Static-Large-Object': 'true',
'Etag': 'man%d' % i},
manifest_json.encode('ascii'))
self.app.register(
'HEAD', '/v1/AUTH_test/gettest/obj%d' % i,
swob.HTTPOk, {'Content-Length': '6',
'Etag': md5hex('body%2d' % i)},
None)
for i in range(9, 0, -1):
manifest_data = [
{'name': '/gettest/man%d' % (i + 1),
'hash': 'man%d' % (i + 1),
'sub_slo': True,
'bytes': (10 - i) * 6,
'content_type': 'application/json'},
{'name': '/gettest/obj%d' % i,
'hash': md5hex('body%02d' % i),
'bytes': '6',
'content_type': 'text/plain'}]
manifest_json = json.dumps(manifest_data)
self.app.register(
'GET', '/v1/AUTH_test/gettest/man%d' % i,
swob.HTTPOk, {'Content-Type': 'application/json',
'X-Static-Large-Object': 'true',
'Etag': 'man%d' % i},
manifest_json.encode('ascii'))
req = Request.blank(
'/v1/AUTH_test/gettest/man1',
environ={'REQUEST_METHOD': 'GET'})
status, headers, body = self.call_slo(req)
self.assertEqual(status, '200 OK')
self.assertEqual(body, (b'body10body09body08body07body06'
b'body05body04body03body02body01'))
self.assertEqual(self.app.call_count, 20)
def test_sub_slo_recursion_limit(self):
# man1 points to man2 and obj1, man2 points to man3 and obj2...
for i in range(12):
self.app.register('GET', '/v1/AUTH_test/gettest/obj%d' % i,
swob.HTTPOk,
{'Content-Type': 'text/plain',
'Content-Length': '6',
'Etag': md5hex('body%02d' % i)},
b'body%02d' % i)
manifest_json = json.dumps([{'name': '/gettest/obj%d' % i,
'hash': md5hex('body%2d' % i),
'content_type': 'text/plain',
'bytes': '6'}])
self.app.register(
'GET', '/v1/AUTH_test/gettest/man%d' % i,
swob.HTTPOk, {'Content-Type': 'application/json',
'X-Static-Large-Object': 'true',
'Etag': 'man%d' % i},
manifest_json.encode('ascii'))
self.app.register(
'HEAD', '/v1/AUTH_test/gettest/obj%d' % i,
swob.HTTPOk, {'Content-Length': '6',
'Etag': md5hex('body%2d' % i)},
None)
for i in range(11, 0, -1):
manifest_data = [
{'name': '/gettest/man%d' % (i + 1),
'hash': 'man%d' % (i + 1),
'sub_slo': True,
'bytes': (12 - i) * 6,
'content_type': 'application/json'},
{'name': '/gettest/obj%d' % i,
'hash': md5hex('body%02d' % i),
'bytes': '6',
'content_type': 'text/plain'}]
manifest_json = json.dumps(manifest_data)
self.app.register('GET', '/v1/AUTH_test/gettest/man%d' % i,
swob.HTTPOk,
{'Content-Type': 'application/json',
'X-Static-Large-Object': 'true',
'Etag': 'man%d' % i},
manifest_json.encode('ascii'))
req = Request.blank(
'/v1/AUTH_test/gettest/man1',
environ={'REQUEST_METHOD': 'GET'})
status, headers, body = self.call_slo(req)
self.assertEqual(status, '409 Conflict')
self.assertEqual(self.app.call_count, 10)
self.assertEqual(self.slo.logger.get_lines_for_level('error'), [
"While processing manifest '/v1/AUTH_test/gettest/man1', "
"max recursion depth was exceeded"
])
def test_get_with_if_modified_since(self):
# It's important not to pass the If-[Un]Modified-Since header to the
# proxy for segment or submanifest GET requests, as it may result in
# 304 Not Modified responses, and those don't contain any useful data.
req = swob.Request.blank(
'/v1/AUTH_test/gettest/manifest-abcd',
environ={'REQUEST_METHOD': 'GET'},
headers={'If-Modified-Since': 'Wed, 12 Feb 2014 22:24:52 GMT',
'If-Unmodified-Since': 'Thu, 13 Feb 2014 23:25:53 GMT'})
status, headers, body = self.call_slo(req)
self.assertEqual(self.slo.logger.get_lines_for_level('error'), [])
for _, _, hdrs in self.app.calls_with_headers[1:]:
self.assertFalse('If-Modified-Since' in hdrs)
self.assertFalse('If-Unmodified-Since' in hdrs)
def test_error_fetching_segment(self):
self.app.register('GET', '/v1/AUTH_test/gettest/c_15',
swob.HTTPUnauthorized, {}, None)
req = Request.blank(
'/v1/AUTH_test/gettest/manifest-abcd',
environ={'REQUEST_METHOD': 'GET'})
status, headers, body = self.call_slo(req)
headers = HeaderKeyDict(headers)
self.assertEqual(status, '200 OK')
self.assertEqual(b"aaaaabbbbbbbbbb", body)
self.assertEqual(self.app.unread_requests, {})
self.assertEqual(self.slo.logger.get_lines_for_level('error'), [
'While processing manifest /v1/AUTH_test/gettest/manifest-abcd, '
'got 401 (<html><h1>Unauthorized</h1><p>This server could not '
'verif...) while retrieving /v1/AUTH_test/gettest/c_15'
])
self.assertEqual(self.app.calls, [
('GET', '/v1/AUTH_test/gettest/manifest-abcd'),
('GET', '/v1/AUTH_test/gettest/manifest-bc'),
('GET', '/v1/AUTH_test/gettest/a_5?multipart-manifest=get'),
('GET', '/v1/AUTH_test/gettest/b_10?multipart-manifest=get'),
# This one has the error, and so is the last one we fetch.
('GET', '/v1/AUTH_test/gettest/c_15?multipart-manifest=get')])
def test_error_fetching_submanifest(self):
self.app.register('GET', '/v1/AUTH_test/gettest/manifest-bc',
swob.HTTPUnauthorized, {}, None)
req = Request.blank(
'/v1/AUTH_test/gettest/manifest-abcd',
environ={'REQUEST_METHOD': 'GET'})
status, headers, body = self.call_slo(req)
self.assertEqual("200 OK", status)
self.assertEqual(b"aaaaa", body)
self.assertEqual(self.app.unread_requests, {})
self.assertEqual(self.slo.logger.get_lines_for_level('error'), [
'while fetching /v1/AUTH_test/gettest/manifest-abcd, GET of '
'submanifest /v1/AUTH_test/gettest/manifest-bc failed with '
'status 401 (<html><h1>Unauthorized</h1><p>This server could '
'not verif...)'
])
self.assertEqual(self.app.calls, [
('GET', '/v1/AUTH_test/gettest/manifest-abcd'),
# This one has the error, and so is the last one we fetch.
('GET', '/v1/AUTH_test/gettest/manifest-bc'),
# But we were looking ahead to see if we could combine ranges,
# so we still get the first segment out
('GET', '/v1/AUTH_test/gettest/a_5?multipart-manifest=get')])
def test_error_fetching_first_segment_submanifest(self):
# This differs from the normal submanifest error because this one
# happens before we've actually sent any response body.
self.app.register(
'GET', '/v1/AUTH_test/gettest/manifest-a',
swob.HTTPForbidden, {}, None)
self.app.register(
'GET', '/v1/AUTH_test/gettest/manifest-manifest-a',
swob.HTTPOk, {'Content-Type': 'application/json',
'X-Static-Large-Object': 'true'},
json.dumps([{'name': '/gettest/manifest-a', 'sub_slo': True,
'content_type': 'application/json',
'hash': 'manifest-a',
'bytes': '12345'}]))
req = Request.blank(
'/v1/AUTH_test/gettest/manifest-manifest-a',
environ={'REQUEST_METHOD': 'GET'})
status, headers, body = self.call_slo(req)
self.assertEqual('409 Conflict', status)
self.assertEqual(self.app.unread_requests, {})
self.assertEqual(self.slo.logger.get_lines_for_level('error'), [
'while fetching /v1/AUTH_test/gettest/manifest-manifest-a, GET '
'of submanifest /v1/AUTH_test/gettest/manifest-a failed with '
'status 403 (<html><h1>Forbidden</h1><p>Access was denied to '
'this reso...)'
])
def test_invalid_json_submanifest(self):
self.app.register(
'GET', '/v1/AUTH_test/gettest/manifest-bc',
swob.HTTPOk, {'Content-Type': 'application/json',
'X-Static-Large-Object': 'true',
'X-Object-Meta-Plant': 'Ficus'},
"[this {isn't (JSON")
req = Request.blank(
'/v1/AUTH_test/gettest/manifest-abcd',
environ={'REQUEST_METHOD': 'GET'})
status, headers, body = self.call_slo(req)
self.assertEqual('200 OK', status)
self.assertEqual(body, b'aaaaa')
if six.PY2:
error = "No JSON object could be decoded"
else:
error = "Expecting value: line 1 column 2 (char 1)"
self.assertEqual(self.slo.logger.get_lines_for_level('error'), [
'while fetching /v1/AUTH_test/gettest/manifest-abcd, '
'JSON-decoding of submanifest /v1/AUTH_test/gettest/manifest-bc '
'failed with %s' % error
])
def test_mismatched_etag(self):
self.app.register(
'GET', '/v1/AUTH_test/gettest/manifest-a-b-badetag-c',
swob.HTTPOk, {'Content-Type': 'application/json',
'X-Static-Large-Object': 'true'},
json.dumps([{'name': '/gettest/a_5', 'hash': md5hex('a' * 5),
'content_type': 'text/plain', 'bytes': '5'},
{'name': '/gettest/b_10', 'hash': 'wrong!',
'content_type': 'text/plain', 'bytes': '10'},
{'name': '/gettest/c_15', 'hash': md5hex('c' * 15),
'content_type': 'text/plain', 'bytes': '15'}]))
req = Request.blank(
'/v1/AUTH_test/gettest/manifest-a-b-badetag-c',
environ={'REQUEST_METHOD': 'GET'})
status, headers, body = self.call_slo(req)
self.assertEqual('200 OK', status)
self.assertEqual(body, b'aaaaa')
self.assertEqual(self.slo.logger.get_lines_for_level('error'), [
'Object segment no longer valid: /v1/AUTH_test/gettest/b_10 '
'etag: 82136b4240d6ce4ea7d03e51469a393b != wrong! or 10 != 10.'
])
def test_mismatched_size(self):
self.app.register(
'GET', '/v1/AUTH_test/gettest/manifest-a-b-badsize-c',
swob.HTTPOk, {'Content-Type': 'application/json',
'X-Static-Large-Object': 'true'},
json.dumps([{'name': '/gettest/a_5', 'hash': md5hex('a' * 5),
'content_type': 'text/plain', 'bytes': '5'},
{'name': '/gettest/b_10', 'hash': md5hex('b' * 10),
'content_type': 'text/plain', 'bytes': '999999'},
{'name': '/gettest/c_15', 'hash': md5hex('c' * 15),
'content_type': 'text/plain', 'bytes': '15'}]))
req = Request.blank(
'/v1/AUTH_test/gettest/manifest-a-b-badsize-c',
environ={'REQUEST_METHOD': 'GET'})
status, headers, body = self.call_slo(req)
self.assertEqual('200 OK', status)
self.assertEqual(body, b'aaaaa')
self.assertEqual(self.slo.logger.get_lines_for_level('error'), [
'Object segment no longer valid: /v1/AUTH_test/gettest/b_10 '
'etag: 82136b4240d6ce4ea7d03e51469a393b != '
'82136b4240d6ce4ea7d03e51469a393b or 10 != 999999.'
])
def test_mismatched_checksum(self):
self.app.register(
'GET', '/v1/AUTH_test/gettest/a_5',
swob.HTTPOk, {'Content-Length': '5',
'Etag': md5hex('a' * 5)},
# this segment has invalid content
'x' * 5)
self.app.register(
'GET', '/v1/AUTH_test/gettest/manifest',
swob.HTTPOk, {'Content-Type': 'application/json',
'X-Static-Large-Object': 'true'},
json.dumps([{'name': '/gettest/b_10', 'hash': md5hex('b' * 10),
'content_type': 'text/plain', 'bytes': '10'},
{'name': '/gettest/a_5', 'hash': md5hex('a' * 5),
'content_type': 'text/plain', 'bytes': '5'},
{'name': '/gettest/c_15', 'hash': md5hex('c' * 15),
'content_type': 'text/plain', 'bytes': '15'}]))
req = Request.blank('/v1/AUTH_test/gettest/manifest')
status, headers, body = self.call_slo(req)
self.assertEqual('200 OK', status)
self.assertEqual(body, (b'b' * 10 + b'x' * 5))
self.assertEqual(self.slo.logger.get_lines_for_level('error'), [
'Bad MD5 checksum for /v1/AUTH_test/gettest/a_5 as part of '
'/v1/AUTH_test/gettest/manifest: headers had '
'594f803b380a41396ed63dca39503542, but object MD5 was '
'actually fb0e22c79ac75679e9881e6ba183b354',
])
def test_mismatched_length(self):
self.app.register(
'GET', '/v1/AUTH_test/gettest/a_5',
swob.HTTPOk, {'Content-Length': '5',
'Etag': md5hex('a' * 5)},
# this segment comes up short
[b'a' * 4])
self.app.register(
'GET', '/v1/AUTH_test/gettest/manifest',
swob.HTTPOk, {'Content-Type': 'application/json',
'X-Static-Large-Object': 'true'},
json.dumps([{'name': '/gettest/b_10', 'hash': md5hex('b' * 10),
'content_type': 'text/plain', 'bytes': '10'},
{'name': '/gettest/a_5', 'hash': md5hex('a' * 5),
'content_type': 'text/plain', 'bytes': '5'},
{'name': '/gettest/c_15', 'hash': md5hex('c' * 15),
'content_type': 'text/plain', 'bytes': '15'}]))
req = Request.blank('/v1/AUTH_test/gettest/manifest')
status, headers, body = self.call_slo(req)
self.assertEqual('200 OK', status)
self.assertEqual(body, (b'b' * 10 + b'a' * 4))
self.assertEqual(self.slo.logger.get_lines_for_level('error'), [
'Bad response length for /v1/AUTH_test/gettest/a_5 as part of '
'/v1/AUTH_test/gettest/manifest: headers had 5, but '
'response length was actually 4',
])
def test_first_segment_mismatched_etag(self):
self.app.register('GET', '/v1/AUTH_test/gettest/manifest-badetag',
swob.HTTPOk, {'Content-Type': 'application/json',
'X-Static-Large-Object': 'true'},
json.dumps([{'name': '/gettest/a_5',
'hash': 'wrong!',
'content_type': 'text/plain',
'bytes': '5'}]))
req = Request.blank('/v1/AUTH_test/gettest/manifest-badetag',
environ={'REQUEST_METHOD': 'GET'})
status, headers, body = self.call_slo(req)
self.assertEqual('409 Conflict', status)
self.assertEqual(self.slo.logger.get_lines_for_level('error'), [
'Object segment no longer valid: /v1/AUTH_test/gettest/a_5 '
'etag: 594f803b380a41396ed63dca39503542 != wrong! or 5 != 5.'
])
def test_first_segment_mismatched_size(self):
self.app.register('GET', '/v1/AUTH_test/gettest/manifest-badsize',
swob.HTTPOk, {'Content-Type': 'application/json',
'X-Static-Large-Object': 'true'},
json.dumps([{'name': '/gettest/a_5',
'hash': md5hex('a' * 5),
'content_type': 'text/plain',
'bytes': '999999'}]))
req = Request.blank('/v1/AUTH_test/gettest/manifest-badsize',
environ={'REQUEST_METHOD': 'GET'})
status, headers, body = self.call_slo(req)
self.assertEqual('409 Conflict', status)
self.assertEqual(self.slo.logger.get_lines_for_level('error'), [
'Object segment no longer valid: /v1/AUTH_test/gettest/a_5 '
'etag: 594f803b380a41396ed63dca39503542 != '
'594f803b380a41396ed63dca39503542 or 5 != 999999.'
])
@patch('swift.common.request_helpers.time')
def test_download_takes_too_long(self, mock_time):
mock_time.time.side_effect = [
0, # start time
10 * 3600, # a_5
20 * 3600, # b_10
30 * 3600, # c_15, but then we time out
]
req = Request.blank(
'/v1/AUTH_test/gettest/manifest-abcd',
environ={'REQUEST_METHOD': 'GET'})
status, headers, body = self.call_slo(req)
self.assertEqual(status, '200 OK')
self.assertEqual(self.slo.logger.get_lines_for_level('error'), [
'While processing manifest /v1/AUTH_test/gettest/manifest-abcd, '
'max LO GET time of 86400s exceeded'
])
self.assertEqual(self.app.calls, [
('GET', '/v1/AUTH_test/gettest/manifest-abcd'),
('GET', '/v1/AUTH_test/gettest/manifest-bc'),
('GET', '/v1/AUTH_test/gettest/a_5?multipart-manifest=get'),
('GET', '/v1/AUTH_test/gettest/b_10?multipart-manifest=get'),
('GET', '/v1/AUTH_test/gettest/c_15?multipart-manifest=get')])
def test_first_segment_not_exists(self):
self.app.register('GET', '/v1/AUTH_test/gettest/not_exists_obj',
swob.HTTPNotFound, {}, None)
self.app.register('GET', '/v1/AUTH_test/gettest/manifest-not-exists',
swob.HTTPOk, {'Content-Type': 'application/json',
'X-Static-Large-Object': 'true'},
json.dumps([{'name': '/gettest/not_exists_obj',
'hash': md5hex('not_exists_obj'),
'content_type': 'text/plain',
'bytes': '%d' % len('not_exists_obj')
}]))
req = Request.blank('/v1/AUTH_test/gettest/manifest-not-exists',
environ={'REQUEST_METHOD': 'GET'})
status, headers, body = self.call_slo(req)
self.assertEqual('409 Conflict', status)
self.assertEqual(self.app.unread_requests, {})
self.assertEqual(self.slo.logger.get_lines_for_level('error'), [
'While processing manifest /v1/AUTH_test/gettest/'
'manifest-not-exists, got 404 (<html><h1>Not Found</h1><p>The '
'resource could not be foun...) while retrieving /v1/AUTH_test/'
'gettest/not_exists_obj'
])
def test_first_segment_not_available(self):
self.app.register('GET', '/v1/AUTH_test/gettest/not_avail_obj',
swob.HTTPServiceUnavailable, {}, None)
self.app.register('GET', '/v1/AUTH_test/gettest/manifest-not-avail',
swob.HTTPOk, {'Content-Type': 'application/json',
'X-Static-Large-Object': 'true'},
json.dumps([{'name': '/gettest/not_avail_obj',
'hash': md5hex('not_avail_obj'),
'content_type': 'text/plain',
'bytes': '%d' % len('not_avail_obj')
}]))
req = Request.blank('/v1/AUTH_test/gettest/manifest-not-avail',
environ={'REQUEST_METHOD': 'GET'})
status, headers, body = self.call_slo(req)
self.assertEqual('503 Service Unavailable', status)
self.assertEqual(self.app.unread_requests, {})
self.assertEqual(self.slo.logger.get_lines_for_level('error'), [
'While processing manifest /v1/AUTH_test/gettest/'
'manifest-not-avail, got 503 (<html><h1>Service Unavailable</h1>'
'<p>The server is curren...) while retrieving /v1/AUTH_test/'
'gettest/not_avail_obj'
])
self.assertIn(b'Service Unavailable', body)
def test_leading_data_segment(self):
slo_etag = md5hex(
md5hex('preamble') +
md5hex('a' * 5)
)
preamble = base64.b64encode(b'preamble')
self.app.register(
'GET', '/v1/AUTH_test/gettest/manifest-single-preamble',
swob.HTTPOk,
{
'Content-Type': 'application/json',
'X-Static-Large-Object': 'true'
},
json.dumps([{
'data': preamble.decode('ascii')
}, {
'name': '/gettest/a_5',
'hash': md5hex('a' * 5),
'content_type': 'text/plain',
'bytes': '5',
}])
)
req = Request.blank(
'/v1/AUTH_test/gettest/manifest-single-preamble',
environ={'REQUEST_METHOD': 'GET'})
status, headers, body = self.call_slo(req)
self.assertEqual('200 OK', status)
self.assertEqual(body, b'preambleaaaaa')
self.assertIn(('Etag', '"%s"' % slo_etag), headers)
self.assertIn(('Content-Length', '13'), headers)
def test_trailing_data_segment(self):
slo_etag = md5hex(
md5hex('a' * 5) +
md5hex('postamble')
)
postamble = base64.b64encode(b'postamble')
self.app.register(
'GET', '/v1/AUTH_test/gettest/manifest-single-postamble',
swob.HTTPOk,
{
'Content-Type': 'application/json',
'X-Static-Large-Object': 'true'
},
json.dumps([{
'name': '/gettest/a_5',
'hash': md5hex('a' * 5),
'content_type': 'text/plain',
'bytes': '5',
}, {
'data': postamble.decode('ascii')
}]).encode('ascii')
)
req = Request.blank(
'/v1/AUTH_test/gettest/manifest-single-postamble',
environ={'REQUEST_METHOD': 'GET'})
status, headers, body = self.call_slo(req)
self.assertEqual('200 OK', status)
self.assertEqual(body, b'aaaaapostamble')
self.assertIn(('Etag', '"%s"' % slo_etag), headers)
self.assertIn(('Content-Length', '14'), headers)
def test_data_segment_sandwich(self):
slo_etag = md5hex(
md5hex('preamble') +
md5hex('a' * 5) +
md5hex('postamble')
)
preamble = base64.b64encode(b'preamble')
postamble = base64.b64encode(b'postamble')
self.app.register(
'GET', '/v1/AUTH_test/gettest/manifest-single-prepostamble',
swob.HTTPOk,
{
'Content-Type': 'application/json',
'X-Static-Large-Object': 'true'
},
json.dumps([{
'data': preamble.decode('ascii'),
}, {
'name': '/gettest/a_5',
'hash': md5hex('a' * 5),
'content_type': 'text/plain',
'bytes': '5',
}, {
'data': postamble.decode('ascii')
}])
)
# Test the whole SLO
req = Request.blank(
'/v1/AUTH_test/gettest/manifest-single-prepostamble',
environ={'REQUEST_METHOD': 'GET'})
status, headers, body = self.call_slo(req)
self.assertEqual('200 OK', status)
self.assertEqual(body, b'preambleaaaaapostamble')
self.assertIn(('Etag', '"%s"' % slo_etag), headers)
self.assertIn(('Content-Length', '22'), headers)
# Test complete preamble only
req = Request.blank(
'/v1/AUTH_test/gettest/manifest-single-prepostamble',
environ={'REQUEST_METHOD': 'GET'},
headers={'Range': 'bytes=0-7'})
status, headers, body = self.call_slo(req)
self.assertEqual('206 Partial Content', status)
self.assertEqual(body, b'preamble')
# Test range within preamble only
req = Request.blank(
'/v1/AUTH_test/gettest/manifest-single-prepostamble',
environ={'REQUEST_METHOD': 'GET'},
headers={'Range': 'bytes=1-5'})
status, headers, body = self.call_slo(req)
self.assertEqual('206 Partial Content', status)
self.assertEqual(body, b'reamb')
# Test complete postamble only
req = Request.blank(
'/v1/AUTH_test/gettest/manifest-single-prepostamble',
environ={'REQUEST_METHOD': 'GET'},
headers={'Range': 'bytes=13-21'})
status, headers, body = self.call_slo(req)
self.assertEqual('206 Partial Content', status)
self.assertEqual(body, b'postamble')
# Test partial pre and postamble
req = Request.blank(
'/v1/AUTH_test/gettest/manifest-single-prepostamble',
environ={'REQUEST_METHOD': 'GET'},
headers={'Range': 'bytes=4-16'})
status, headers, body = self.call_slo(req)
self.assertEqual('206 Partial Content', status)
self.assertEqual(body, b'mbleaaaaapost')
# Test partial preamble and first byte of data
req = Request.blank(
'/v1/AUTH_test/gettest/manifest-single-prepostamble',
environ={'REQUEST_METHOD': 'GET'},
headers={'Range': 'bytes=1-8'})
status, headers, body = self.call_slo(req)
self.assertEqual('206 Partial Content', status)
self.assertEqual(body, b'reamblea')
# Test last byte of segment data and partial postamble
req = Request.blank(
'/v1/AUTH_test/gettest/manifest-single-prepostamble',
environ={'REQUEST_METHOD': 'GET'},
headers={'Range': 'bytes=12-16'})
status, headers, body = self.call_slo(req)
self.assertEqual('206 Partial Content', status)
self.assertEqual(body, b'apost')
def test_bunches_of_data_segments(self):
slo_etag = md5hex(
md5hex('ABCDEF') +
md5hex('a' * 5) +
md5hex('123456') +
md5hex('GHIJKL') +
md5hex('b' * 10) +
md5hex('7890@#')
)
self.app.register(
'GET', '/v1/AUTH_test/gettest/manifest-multi-prepostamble',
swob.HTTPOk,
{
'Content-Type': 'application/json',
'X-Static-Large-Object': 'true'
},
json.dumps([
{
'data': base64.b64encode(b'ABCDEF').decode('ascii')
},
{
'name': '/gettest/a_5',
'hash': md5hex('a' * 5),
'content_type': 'text/plain',
'bytes': '5',
},
{
'data': base64.b64encode(b'123456').decode('ascii')
},
{
'data': base64.b64encode(b'GHIJKL').decode('ascii')
},
{
'name': '/gettest/b_10',
'hash': md5hex('b' * 10),
'content_type': 'text/plain',
'bytes': '10',
},
{
'data': base64.b64encode(b'7890@#').decode('ascii')
}
])
)
# Test the whole SLO
req = Request.blank(
'/v1/AUTH_test/gettest/manifest-multi-prepostamble',
environ={'REQUEST_METHOD': 'GET'})
status, headers, body = self.call_slo(req)
self.assertEqual('200 OK', status)
self.assertEqual(body, b'ABCDEFaaaaa123456GHIJKLbbbbbbbbbb7890@#')
self.assertIn(('Etag', '"%s"' % slo_etag), headers)
self.assertIn(('Content-Length', '39'), headers)
# Test last byte first pre-amble to first byte of second postamble
req = Request.blank(
'/v1/AUTH_test/gettest/manifest-multi-prepostamble',
environ={'REQUEST_METHOD': 'GET'},
headers={'Range': 'bytes=5-33'})
status, headers, body = self.call_slo(req)
self.assertEqual('206 Partial Content', status)
self.assertEqual(body, b'Faaaaa123456GHIJKLbbbbbbbbbb7')
# Test only second complete preamble
req = Request.blank(
'/v1/AUTH_test/gettest/manifest-multi-prepostamble',
environ={'REQUEST_METHOD': 'GET'},
headers={'Range': 'bytes=17-22'})
status, headers, body = self.call_slo(req)
self.assertEqual('206 Partial Content', status)
self.assertEqual(body, b'GHIJKL')
# Test only first complete postamble
req = Request.blank(
'/v1/AUTH_test/gettest/manifest-multi-prepostamble',
environ={'REQUEST_METHOD': 'GET'},
headers={'Range': 'bytes=11-16'})
status, headers, body = self.call_slo(req)
self.assertEqual('206 Partial Content', status)
self.assertEqual(body, b'123456')
# Test only range within first postamble
req = Request.blank(
'/v1/AUTH_test/gettest/manifest-multi-prepostamble',
environ={'REQUEST_METHOD': 'GET'},
headers={'Range': 'bytes=12-15'})
status, headers, body = self.call_slo(req)
self.assertEqual('206 Partial Content', status)
self.assertEqual(body, b'2345')
# Test only range within first postamble and second preamble
req = Request.blank(
'/v1/AUTH_test/gettest/manifest-multi-prepostamble',
environ={'REQUEST_METHOD': 'GET'},
headers={'Range': 'bytes=12-18'})
status, headers, body = self.call_slo(req)
self.assertEqual('206 Partial Content', status)
self.assertEqual(body, b'23456GH')
class TestSloConditionalGetOldManifest(SloTestCase):
slo_data = [
{'name': '/gettest/a_5', 'hash': md5hex("a" * 5),
'content_type': 'text/plain', 'bytes': '5'},
{'name': '/gettest/manifest-bc', 'sub_slo': True,
'content_type': 'application/json',
'hash': md5hex(md5hex("b" * 10) + md5hex("c" * 15)),
'bytes': 25},
{'name': '/gettest/d_20', 'hash': md5hex("d" * 20),
'content_type': 'text/plain', 'bytes': '20'}]
slo_etag = md5hex(''.join(seg['hash'] for seg in slo_data))
def setUp(self):
super(TestSloConditionalGetOldManifest, self).setUp()
# some plain old objects
self.app.register(
'GET', '/v1/AUTH_test/gettest/a_5',
swob.HTTPOk, {'Content-Length': '5',
'Etag': md5hex('a' * 5)},
b'a' * 5)
self.app.register(
'GET', '/v1/AUTH_test/gettest/b_10',
swob.HTTPOk, {'Content-Length': '10',
'Etag': md5hex('b' * 10)},
b'b' * 10)
self.app.register(
'GET', '/v1/AUTH_test/gettest/c_15',
swob.HTTPOk, {'Content-Length': '15',
'Etag': md5hex('c' * 15)},
b'c' * 15)
self.app.register(
'GET', '/v1/AUTH_test/gettest/d_20',
swob.HTTPOk, {'Content-Length': '20',
'Etag': md5hex('d' * 20)},
b'd' * 20)
_bc_manifest_json = json.dumps(
[{'name': '/gettest/b_10', 'hash': md5hex('b' * 10), 'bytes': '10',
'content_type': 'text/plain'},
{'name': '/gettest/c_15', 'hash': md5hex('c' * 15), 'bytes': '15',
'content_type': 'text/plain'}])
self.app.register(
'GET', '/v1/AUTH_test/gettest/manifest-bc',
swob.HTTPOk, {'Content-Type': 'application/json',
'X-Static-Large-Object': 'true',
'X-Object-Meta-Plant': 'Ficus',
'Etag': md5hex(_bc_manifest_json)},
_bc_manifest_json)
_abcd_manifest_json = json.dumps(self.slo_data)
self.abcd_manifest_json_etag = md5hex(_abcd_manifest_json)
manifest_headers = {
'Content-Length': str(len(_abcd_manifest_json)),
'Content-Type': 'application/json',
'X-Static-Large-Object': 'true',
'Etag': self.abcd_manifest_json_etag,
'X-Object-Sysmeta-Custom-Etag': 'a custom etag'}
manifest_headers.update(getattr(self, 'extra_manifest_headers', {}))
self.manifest_has_sysmeta = all(h in manifest_headers for h in (
'X-Object-Sysmeta-Slo-Etag', 'X-Object-Sysmeta-Slo-Size'))
self.app.register(
'GET', '/v1/AUTH_test/gettest/manifest-abcd',
swob.HTTPOk, manifest_headers,
_abcd_manifest_json.encode('ascii'))
def test_if_none_match_matches(self):
req = Request.blank(
'/v1/AUTH_test/gettest/manifest-abcd',
environ={'REQUEST_METHOD': 'GET'},
headers={'If-None-Match': self.slo_etag})
status, headers, body = self.call_slo(req)
self.assertEqual(status, '304 Not Modified')
self.assertIn(('Content-Length', '0'), headers)
self.assertIn(('Etag', '"%s"' % self.slo_etag), headers)
self.assertEqual(body, b'')
expected_app_calls = [('GET', '/v1/AUTH_test/gettest/manifest-abcd')]
if not self.manifest_has_sysmeta:
# We *still* verify the first segment
expected_app_calls.extend([
('GET', '/v1/AUTH_test/gettest/manifest-bc'),
('GET', '/v1/AUTH_test/gettest/a_5?multipart-manifest=get'),
])
self.assertEqual(self.app.calls, expected_app_calls)
self.assertEqual(self.app.headers[0].get('X-Backend-Etag-Is-At'),
'x-object-sysmeta-slo-etag')
def test_if_none_match_does_not_match(self):
req = Request.blank(
'/v1/AUTH_test/gettest/manifest-abcd',
environ={'REQUEST_METHOD': 'GET'},
headers={'If-None-Match': "not-%s" % self.slo_etag})
status, headers, body = self.call_slo(req)
self.assertEqual(status, '200 OK')
self.assertIn(('Content-Length', '50'), headers)
self.assertIn(('Etag', '"%s"' % self.slo_etag), headers)
self.assertEqual(
body, b'aaaaabbbbbbbbbbcccccccccccccccdddddddddddddddddddd')
expected_app_calls = [
('GET', '/v1/AUTH_test/gettest/manifest-abcd'),
('GET', '/v1/AUTH_test/gettest/manifest-bc'),
('GET', '/v1/AUTH_test/gettest/a_5?multipart-manifest=get'),
('GET', '/v1/AUTH_test/gettest/b_10?multipart-manifest=get'),
('GET', '/v1/AUTH_test/gettest/c_15?multipart-manifest=get'),
('GET', '/v1/AUTH_test/gettest/d_20?multipart-manifest=get'),
]
self.assertEqual(self.app.calls, expected_app_calls)
self.assertEqual(self.app.headers[0].get('X-Backend-Etag-Is-At'),
'x-object-sysmeta-slo-etag')
def test_if_match_matches(self):
req = Request.blank(
'/v1/AUTH_test/gettest/manifest-abcd',
environ={'REQUEST_METHOD': 'GET'},
headers={'If-Match': self.slo_etag})
status, headers, body = self.call_slo(req)
self.assertEqual(status, '200 OK')
self.assertIn(('Content-Length', '50'), headers)
self.assertIn(('Etag', '"%s"' % self.slo_etag), headers)
self.assertEqual(
body, b'aaaaabbbbbbbbbbcccccccccccccccdddddddddddddddddddd')
expected_app_calls = [('GET', '/v1/AUTH_test/gettest/manifest-abcd')]
if not self.manifest_has_sysmeta:
# Manifest never matches -> got back a 412; need to re-fetch
expected_app_calls.append(
('GET', '/v1/AUTH_test/gettest/manifest-abcd'))
expected_app_calls.extend([
('GET', '/v1/AUTH_test/gettest/manifest-bc'),
('GET', '/v1/AUTH_test/gettest/a_5?multipart-manifest=get'),
('GET', '/v1/AUTH_test/gettest/b_10?multipart-manifest=get'),
('GET', '/v1/AUTH_test/gettest/c_15?multipart-manifest=get'),
('GET', '/v1/AUTH_test/gettest/d_20?multipart-manifest=get'),
])
self.assertEqual(self.app.calls, expected_app_calls)
self.assertEqual(self.app.headers[0].get('X-Backend-Etag-Is-At'),
'x-object-sysmeta-slo-etag')
def test_if_match_does_not_match(self):
req = Request.blank(
'/v1/AUTH_test/gettest/manifest-abcd',
environ={'REQUEST_METHOD': 'GET'},
headers={'If-Match': "not-%s" % self.slo_etag})
status, headers, body = self.call_slo(req)
self.assertEqual(status, '412 Precondition Failed')
self.assertIn(('Content-Length', '0'), headers)
self.assertIn(('Etag', '"%s"' % self.slo_etag), headers)
self.assertEqual(body, b'')
expected_app_calls = [('GET', '/v1/AUTH_test/gettest/manifest-abcd')]
if not self.manifest_has_sysmeta:
# We *still* verify the first segment
expected_app_calls.extend([
# Manifest never matches -> got back a 412; need to re-fetch
('GET', '/v1/AUTH_test/gettest/manifest-abcd'),
('GET', '/v1/AUTH_test/gettest/manifest-bc'),
('GET', '/v1/AUTH_test/gettest/a_5?multipart-manifest=get'),
])
self.assertEqual(self.app.calls, expected_app_calls)
self.assertEqual(self.app.headers[0].get('X-Backend-Etag-Is-At'),
'x-object-sysmeta-slo-etag')
def test_if_none_match_matches_with_override(self):
req = Request.blank(
'/v1/AUTH_test/gettest/manifest-abcd',
environ={'REQUEST_METHOD': 'GET'},
headers={'If-None-Match': '"a custom etag"',
'X-Backend-Etag-Is-At': 'X-Object-Sysmeta-Custom-Etag'})
status, headers, body = self.call_slo(req)
self.assertEqual(status, '304 Not Modified')
self.assertIn(('Content-Length', '0'), headers)
self.assertIn(('Etag', '"%s"' % self.slo_etag), headers)
self.assertIn(('X-Object-Sysmeta-Custom-Etag', 'a custom etag'),
headers)
self.assertEqual(body, b'')
expected_app_calls = [('GET', '/v1/AUTH_test/gettest/manifest-abcd')]
if not self.manifest_has_sysmeta:
# NB: no known middleware would have written a custom etag with
# old-style manifests. but if there *was*, here's what'd happen
expected_app_calls.extend([
# 304, so gotta refetch
('GET', '/v1/AUTH_test/gettest/manifest-abcd'),
# Since the "authoritative" etag didn't come from slo, we still
# verify the first segment
('GET', '/v1/AUTH_test/gettest/manifest-bc'),
('GET', '/v1/AUTH_test/gettest/a_5?multipart-manifest=get'),
])
self.assertEqual(self.app.calls, expected_app_calls)
self.assertEqual(
self.app.headers[0].get('X-Backend-Etag-Is-At'),
'X-Object-Sysmeta-Custom-Etag,x-object-sysmeta-slo-etag')
def test_if_none_match_does_not_match_with_override(self):
req = Request.blank(
'/v1/AUTH_test/gettest/manifest-abcd',
environ={'REQUEST_METHOD': 'GET'},
headers={'If-None-Match': "%s" % self.slo_etag,
'X-Backend-Etag-Is-At': 'X-Object-Sysmeta-Custom-Etag'})
status, headers, body = self.call_slo(req)
self.assertEqual(status, '200 OK')
self.assertIn(('Content-Length', '50'), headers)
self.assertIn(('Etag', '"%s"' % self.slo_etag), headers)
self.assertIn(('X-Object-Sysmeta-Custom-Etag', 'a custom etag'),
headers)
self.assertEqual(
body, b'aaaaabbbbbbbbbbcccccccccccccccdddddddddddddddddddd')
expected_app_calls = [
('GET', '/v1/AUTH_test/gettest/manifest-abcd'),
('GET', '/v1/AUTH_test/gettest/manifest-bc'),
('GET', '/v1/AUTH_test/gettest/a_5?multipart-manifest=get'),
('GET', '/v1/AUTH_test/gettest/b_10?multipart-manifest=get'),
('GET', '/v1/AUTH_test/gettest/c_15?multipart-manifest=get'),
('GET', '/v1/AUTH_test/gettest/d_20?multipart-manifest=get'),
]
self.assertEqual(self.app.calls, expected_app_calls)
self.assertEqual(
self.app.headers[0].get('X-Backend-Etag-Is-At'),
'X-Object-Sysmeta-Custom-Etag,x-object-sysmeta-slo-etag')
def test_if_match_matches_with_override(self):
req = Request.blank(
'/v1/AUTH_test/gettest/manifest-abcd',
environ={'REQUEST_METHOD': 'GET'},
headers={'If-Match': '"a custom etag"',
'X-Backend-Etag-Is-At': 'X-Object-Sysmeta-Custom-Etag'})
status, headers, body = self.call_slo(req)
self.assertEqual(status, '200 OK')
self.assertIn(('Content-Length', '50'), headers)
self.assertIn(('Etag', '"%s"' % self.slo_etag), headers)
self.assertIn(('X-Object-Sysmeta-Custom-Etag', 'a custom etag'),
headers)
self.assertEqual(
body, b'aaaaabbbbbbbbbbcccccccccccccccdddddddddddddddddddd')
expected_app_calls = [
('GET', '/v1/AUTH_test/gettest/manifest-abcd'),
# Match on the override from left of us; no need to refetch
('GET', '/v1/AUTH_test/gettest/manifest-bc'),
('GET', '/v1/AUTH_test/gettest/a_5?multipart-manifest=get'),
('GET', '/v1/AUTH_test/gettest/b_10?multipart-manifest=get'),
('GET', '/v1/AUTH_test/gettest/c_15?multipart-manifest=get'),
('GET', '/v1/AUTH_test/gettest/d_20?multipart-manifest=get'),
]
self.assertEqual(self.app.calls, expected_app_calls)
self.assertEqual(
self.app.headers[0].get('X-Backend-Etag-Is-At'),
'X-Object-Sysmeta-Custom-Etag,x-object-sysmeta-slo-etag')
def test_if_match_does_not_match_with_override(self):
req = Request.blank(
'/v1/AUTH_test/gettest/manifest-abcd',
environ={'REQUEST_METHOD': 'GET'},
headers={'If-Match': "%s" % self.slo_etag,
'X-Backend-Etag-Is-At': 'X-Object-Sysmeta-Custom-Etag'})
status, headers, body = self.call_slo(req)
self.assertEqual(status, '412 Precondition Failed')
self.assertIn(('Content-Length', '0'), headers)
self.assertIn(('Etag', '"%s"' % self.slo_etag), headers)
self.assertIn(('X-Object-Sysmeta-Custom-Etag', 'a custom etag'),
headers)
self.assertEqual(body, b'')
expected_app_calls = [('GET', '/v1/AUTH_test/gettest/manifest-abcd')]
if not self.manifest_has_sysmeta:
# NB: no known middleware would have written a custom etag with
# old-style manifests. but if there *was*, here's what'd happen
expected_app_calls.extend([
# Manifest never matches -> got back a 412; need to re-fetch
('GET', '/v1/AUTH_test/gettest/manifest-abcd'),
# We *still* verify the first segment, even though we'll 412
('GET', '/v1/AUTH_test/gettest/manifest-bc'),
('GET', '/v1/AUTH_test/gettest/a_5?multipart-manifest=get'),
])
self.assertEqual(self.app.calls, expected_app_calls)
self.assertEqual(
self.app.headers[0].get('X-Backend-Etag-Is-At'),
'X-Object-Sysmeta-Custom-Etag,x-object-sysmeta-slo-etag')
def test_if_match_matches_and_range(self):
req = Request.blank(
'/v1/AUTH_test/gettest/manifest-abcd',
environ={'REQUEST_METHOD': 'GET'},
headers={'If-Match': self.slo_etag,
'Range': 'bytes=3-6'})
status, headers, body = self.call_slo(req)
self.assertEqual(status, '206 Partial Content')
self.assertIn(('Content-Length', '4'), headers)
self.assertIn(('Etag', '"%s"' % self.manifest_abcd_etag), headers)
self.assertEqual(body, b'aabb')
expected_app_calls = [
('GET', '/v1/AUTH_test/gettest/manifest-abcd'),
# Needed to re-fetch because Range (and, for old manifests, 412)
('GET', '/v1/AUTH_test/gettest/manifest-abcd'),
('GET', '/v1/AUTH_test/gettest/manifest-bc'),
('GET', '/v1/AUTH_test/gettest/a_5?multipart-manifest=get'),
('GET', '/v1/AUTH_test/gettest/b_10?multipart-manifest=get'),
]
self.assertEqual(self.app.calls, expected_app_calls)
self.assertEqual(self.app.headers[0].get('X-Backend-Etag-Is-At'),
'x-object-sysmeta-slo-etag')
def test_if_match_matches_passthrough(self):
# first fetch and stash the manifest etag
req = Request.blank(
'/v1/AUTH_test/gettest/manifest-abcd?multipart-manifest=get',
environ={'REQUEST_METHOD': 'GET'})
status, headers, body = self.call_slo(req)
self.assertEqual(status, '200 OK')
headers = HeaderKeyDict(headers)
self.assertEqual('application/json; charset=utf-8',
headers['Content-Type'])
manifest_etag = headers['Etag']
# now use it as a condition and expect to match
req = Request.blank(
'/v1/AUTH_test/gettest/manifest-abcd?multipart-manifest=get',
environ={'REQUEST_METHOD': 'GET'},
headers={'If-Match': manifest_etag})
status, headers, body = self.call_slo(req)
self.assertEqual(status, '200 OK')
headers = HeaderKeyDict(headers)
self.assertEqual(manifest_etag, headers['Etag'])
expected_app_calls = [
('GET',
'/v1/AUTH_test/gettest/manifest-abcd?multipart-manifest=get')] * 2
self.assertEqual(self.app.calls, expected_app_calls)
self.assertNotIn('X-Backend-Etag-Is-At', self.app.headers[0])
self.assertNotIn('X-Backend-Etag-Is-At', self.app.headers[1])
def test_range_resume_download(self):
req = Request.blank(
'/v1/AUTH_test/gettest/manifest-abcd',
environ={'REQUEST_METHOD': 'GET'},
headers={'Range': 'bytes=20-'})
status, headers, body = self.call_slo(req)
self.assertEqual(status, '206 Partial Content')
self.assertEqual(body, b'ccccccccccdddddddddddddddddddd')
class TestSloConditionalGetNewManifest(TestSloConditionalGetOldManifest):
def setUp(self):
self.extra_manifest_headers = {
'X-Object-Sysmeta-Slo-Etag': self.slo_etag,
'X-Object-Sysmeta-Slo-Size': '50',
}
super(TestSloConditionalGetNewManifest, self).setUp()
class TestSloBulkDeleter(unittest.TestCase):
def test_reused_logger(self):
slo_mware = slo.filter_factory({})('fake app')
self.assertTrue(slo_mware.logger is slo_mware.bulk_deleter.logger)
def test_passes_through_concurrency(self):
slo_mware = slo.filter_factory({'delete_concurrency': 5})('fake app')
self.assertEqual(5, slo_mware.bulk_deleter.delete_concurrency)
def test_uses_big_max_deletes(self):
slo_mware = slo.filter_factory(
{'max_manifest_segments': 123456789})('fake app')
self.assertGreaterEqual(
slo_mware.bulk_deleter.max_deletes_per_request,
123456789)
class TestSwiftInfo(unittest.TestCase):
def setUp(self):
registry._swift_info = {}
registry._swift_admin_info = {}
def test_registered_defaults(self):
mware = slo.filter_factory({})('have to pass in an app')
swift_info = registry.get_swift_info()
self.assertTrue('slo' in swift_info)
self.assertEqual(swift_info['slo'].get('max_manifest_segments'),
mware.max_manifest_segments)
self.assertEqual(swift_info['slo'].get('min_segment_size'), 1)
self.assertEqual(swift_info['slo'].get('max_manifest_size'),
mware.max_manifest_size)
self.assertIs(swift_info['slo'].get('allow_async_delete'), False)
self.assertEqual(1000, mware.max_manifest_segments)
self.assertEqual(8388608, mware.max_manifest_size)
self.assertEqual(1048576, mware.rate_limit_under_size)
self.assertEqual(10, mware.rate_limit_after_segment)
self.assertEqual(1, mware.rate_limit_segments_per_sec)
self.assertEqual(10, mware.yield_frequency)
self.assertEqual(2, mware.concurrency)
self.assertEqual(2, mware.bulk_deleter.delete_concurrency)
self.assertIs(False, mware.allow_async_delete)
def test_registered_non_defaults(self):
conf = dict(
max_manifest_segments=500, max_manifest_size=1048576,
rate_limit_under_size=2097152, rate_limit_after_segment=20,
rate_limit_segments_per_sec=2, yield_frequency=5, concurrency=1,
delete_concurrency=3, allow_async_delete='y')
mware = slo.filter_factory(conf)('have to pass in an app')
swift_info = registry.get_swift_info()
self.assertTrue('slo' in swift_info)
self.assertEqual(swift_info['slo'].get('max_manifest_segments'), 500)
self.assertEqual(swift_info['slo'].get('min_segment_size'), 1)
self.assertEqual(swift_info['slo'].get('max_manifest_size'), 1048576)
self.assertIs(swift_info['slo'].get('allow_async_delete'), True)
self.assertEqual(500, mware.max_manifest_segments)
self.assertEqual(1048576, mware.max_manifest_size)
self.assertEqual(2097152, mware.rate_limit_under_size)
self.assertEqual(20, mware.rate_limit_after_segment)
self.assertEqual(2, mware.rate_limit_segments_per_sec)
self.assertEqual(5, mware.yield_frequency)
self.assertEqual(1, mware.concurrency)
self.assertEqual(3, mware.bulk_deleter.delete_concurrency)
self.assertIs(True, mware.allow_async_delete)
if __name__ == '__main__':
unittest.main()
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