openstack/swift
Code Issues Proposed changes

s3api: Support GET/HEAD request with ?partNumber

Browse Source 
Co-Authored-By: Alistair Coles <alistairncoles@gmail.com>
Co-Authored-By: Clay Gerrard <clay.gerrard@gmail.com>
Closes-Bug: #1735284
Change-Id: Ib396309c706fbc6bc419377fe23fcf5603a89f45
This commit is contained in:
indianwhocodes 2023-09-11 14:03:01 -07:00 committed by Alistair Coles
parent 6adbeb4036
commit 46e7da97c6
14 changed files with 1569 additions and 48 deletions
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9
swift/common/middleware/s3api/acl_handlers.py
View File

@ -133,6 +133,15 @@ class BaseAclHandler(object):
query = {}
else:
query = {'version-id': version_id}
if self.req.method == 'HEAD':
# This HEAD for ACL is going to also be the definitive response
# to the client so we need to include client params. We don't
# do this for other client request methods because they may
# have invalid combinations of params and headers for a swift
# HEAD request.
part_number = self.req.params.get('partNumber')
if part_number is not None:
query['part-number'] = part_number
resp = self.req.get_acl_response(app, 'HEAD',
container, obj,
headers, query=query)

10
swift/common/middleware/s3api/controllers/multi_upload.py
View File

@ -196,15 +196,7 @@ class PartController(Controller):
raise InvalidArgument('ResourceType', 'partNumber',
'Unexpected query string parameter')
try:
part_number = int(get_param(req, 'partNumber'))
if part_number < 1 or self.conf.max_upload_part_num < part_number:
raise Exception()
except Exception:
err_msg = 'Part number must be an integer between 1 and %d,' \
' inclusive' % self.conf.max_upload_part_num
raise InvalidArgument('partNumber', get_param(req, 'partNumber'),
err_msg)
part_number = req.validate_part_number()
upload_id = get_param(req, 'uploadId')
_get_upload_info(req, self.app, upload_id)

21
swift/common/middleware/s3api/controllers/obj.py
View File

@ -90,8 +90,14 @@ class ObjectController(Controller):
if version_id not in ('null', None) and \
'object_versioning' not in get_swift_info():
raise S3NotImplemented()
part_number = req.validate_part_number(check_max=False)
query = {}
if version_id is not None:
query['version-id'] = version_id
if part_number is not None:
query['part-number'] = part_number
query = {} if version_id is None else {'version-id': version_id}
if version_id not in ('null', None):
container_info = req.get_container_info(self.app)
if not container_info.get(
@ -101,6 +107,19 @@ class ObjectController(Controller):
resp = req.get_response(self.app, query=query)
if not resp.is_slo:
# SLO ignores part_number for non-slo objects, but s3api only
# allows the query param for non-MPU if it's exactly 1.
part_number = req.validate_part_number(parts_count=1)
if part_number == 1:
# When the query param *is* exactly 1 the response status code
# and headers are updated.
resp.status = HTTP_PARTIAL_CONTENT
resp.headers['Content-Range'] = \
'bytes 0-%d/%s' % (int(resp.headers['Content-Length']) - 1,
resp.headers['Content-Length'])
# else: part_number is None
if req.method == 'HEAD':
resp.app_iter = None

66
swift/common/middleware/s3api/s3request.py
View File

@ -56,7 +56,8 @@ from swift.common.middleware.s3api.s3response import AccessDenied, \
MissingContentLength, InvalidStorageClass, S3NotImplemented, InvalidURI, \
MalformedXML, InvalidRequest, RequestTimeout, InvalidBucketName, \
BadDigest, AuthorizationHeaderMalformed, SlowDown, \
AuthorizationQueryParametersError, ServiceUnavailable, BrokenMPU
AuthorizationQueryParametersError, ServiceUnavailable, BrokenMPU, \
InvalidPartNumber, InvalidPartArgument
from swift.common.middleware.s3api.exception import NotS3Request
from swift.common.middleware.s3api.utils import utf8encode, \
S3Timestamp, mktime, MULTIUPLOAD_SUFFIX
@ -558,6 +559,57 @@ class S3Request(swob.Request):
# by full URL when absolute path given. See swift.swob for more detail.
self.environ['swift.leave_relative_location'] = True
def validate_part_number(self, parts_count=None, check_max=True):
"""
Get the partNumber param, if it exists, and check it is valid.
To be valid, a partNumber must satisfy two criteria. First, it must be
an integer between 1 and the maximum allowed parts, inclusive. The
maximum allowed parts is the maximum of the configured
``max_upload_part_num`` and, if given, ``parts_count``. Second, the
partNumber must be less than or equal to the ``parts_count``, if it is
given.
:param parts_count: if given, this is the number of parts in an
existing object.
:raises InvalidPartArgument: if the partNumber param is invalid i.e.
less than 1 or greater than the maximum allowed parts.
:raises InvalidPartNumber: if the partNumber param is valid but greater
than ``num_parts``.
:return: an integer part number if the partNumber param exists,
otherwise ``None``.
"""
part_number = self.params.get('partNumber')
if part_number is None:
return None
if self.range:
raise InvalidRequest('Cannot specify both Range header and '
'partNumber query parameter')
try:
parts_count = int(parts_count)
except (TypeError, ValueError):
# an invalid/empty param is treated like parts_count=max_parts
parts_count = self.conf.max_upload_part_num
# max_parts may be raised to the number of existing parts
max_parts = max(self.conf.max_upload_part_num, parts_count)
try:
part_number = int(part_number)
if part_number < 1:
raise ValueError
except ValueError:
raise InvalidPartArgument(max_parts, part_number) # 400
if check_max:
if part_number > max_parts:
raise InvalidPartArgument(max_parts, part_number) # 400
if part_number > parts_count:
raise InvalidPartNumber() # 416
return part_number
def check_signature(self, secret):
secret = utf8encode(secret)
user_signature = self.signature
@ -1044,7 +1096,10 @@ class S3Request(swob.Request):
if 'logging' in self.params:
return LoggingStatusController
if 'partNumber' in self.params:
return PartController
if self.method == 'PUT':
return PartController
else:
return ObjectController
if 'uploadId' in self.params:
return UploadController
if 'uploads' in self.params:
@ -1315,7 +1370,6 @@ class S3Request(swob.Request):
'GET': {
HTTP_NOT_FOUND: not_found_handler,
HTTP_PRECONDITION_FAILED: PreconditionFailed,
HTTP_REQUESTED_RANGE_NOT_SATISFIABLE: InvalidRange,
},
'PUT': {
HTTP_NOT_FOUND: (NoSuchBucket, container),
@ -1414,7 +1468,7 @@ class S3Request(swob.Request):
raise InvalidArgument('X-Delete-At',
self.headers['X-Delete-At'],
err_str)
if 'X-Delete-After' in err_msg.decode('utf8'):
if 'X-Delete-After' in err_str:
raise InvalidArgument('X-Delete-After',
self.headers['X-Delete-After'],
err_str)
@ -1425,6 +1479,10 @@ class S3Request(swob.Request):
**self.signature_does_not_match_kwargs())
if status == HTTP_FORBIDDEN:
raise AccessDenied(reason='forbidden')
if status == HTTP_REQUESTED_RANGE_NOT_SATISFIABLE:
self.validate_part_number(
parts_count=resp.headers.get('x-amz-mp-parts-count'))
raise InvalidRange()
if status == HTTP_SERVICE_UNAVAILABLE:
raise ServiceUnavailable()
if status in (HTTP_RATE_LIMITED, HTTP_TOO_MANY_REQUESTS):

18
swift/common/middleware/s3api/s3response.py
View File

@ -72,6 +72,8 @@ def translate_swift_to_s3(key, val):
return key, val
elif _key == 'x-object-version-id':
return 'x-amz-version-id', val
elif _key == 'x-parts-count':
return 'x-amz-mp-parts-count', val
elif _key == 'x-copied-from-version-id':
return 'x-amz-copy-source-version-id', val
elif _key == 'x-backend-content-type' and \
@ -449,6 +451,17 @@ class InvalidObjectState(ErrorResponse):
_msg = 'The operation is not valid for the current state of the object.'
class InvalidPartArgument(InvalidArgument):
_code = 'InvalidArgument'
def __init__(self, max_parts, value):
err_msg = ('Part number must be an integer between '
'1 and %s, inclusive' % max_parts)
super(InvalidArgument, self).__init__(err_msg,
argument_name='partNumber',
argument_value=value)
class InvalidPart(ErrorResponse):
_status = '400 Bad Request'
_msg = 'One or more of the specified parts could not be found. The part ' \
@ -478,6 +491,11 @@ class InvalidRange(ErrorResponse):
_msg = 'The requested range cannot be satisfied.'
class InvalidPartNumber(ErrorResponse):
_status = '416 Requested Range Not Satisfiable'
_msg = 'The requested partnumber is not satisfiable'
class InvalidRequest(ErrorResponse):
_status = '400 Bad Request'
_msg = 'Invalid Request.'

1
swift/common/middleware/s3api/utils.py
View File

@ -172,6 +172,7 @@ class Config(dict):
'allow_no_owner': False,
'allowable_clock_skew': 900,
'ratelimit_as_client_error': False,
'max_upload_part_num': 1000,
}
def __init__(self, base=None):

20
test/s3api/__init__.py
View File

@ -151,12 +151,10 @@ class BaseS3TestCase(unittest.TestCase):
# Default to v4 signatures (as aws-cli does), but subclasses can override
signature_version = 's3v4'
@classmethod
def get_s3_client(cls, user):
return get_s3_client(user, cls.signature_version)
def get_s3_client(self, user):
return get_s3_client(user, self.signature_version)
@classmethod
def _remove_all_object_versions_from_bucket(cls, client, bucket_name):
def _remove_all_object_versions_from_bucket(self, client, bucket_name):
resp = client.list_object_versions(Bucket=bucket_name)
objs_to_delete = (resp.get('Versions', []) +
resp.get('DeleteMarkers', []))
@ -182,11 +180,10 @@ class BaseS3TestCase(unittest.TestCase):
objs_to_delete = (resp.get('Versions', []) +
resp.get('DeleteMarkers', []))
@classmethod
def clear_bucket(cls, client, bucket_name):
def clear_bucket(self, client, bucket_name):
timeout = time.time() + 10
backoff = 0.1
cls._remove_all_object_versions_from_bucket(client, bucket_name)
self._remove_all_object_versions_from_bucket(client, bucket_name)
try:
client.delete_bucket(Bucket=bucket_name)
except ClientError as e:
@ -199,7 +196,7 @@ class BaseS3TestCase(unittest.TestCase):
Bucket=bucket_name,
VersioningConfiguration={'Status': 'Suspended'})
while True:
cls._remove_all_object_versions_from_bucket(
self._remove_all_object_versions_from_bucket(
client, bucket_name)
# also try some version-unaware operations...
for key in client.list_objects(Bucket=bucket_name).get(
@ -224,13 +221,12 @@ class BaseS3TestCase(unittest.TestCase):
def create_name(self, slug):
return '%s%s-%s' % (TEST_PREFIX, slug, uuid.uuid4().hex)
@classmethod
def clear_account(cls, client):
def clear_account(self, client):
for bucket in client.list_buckets()['Buckets']:
if not bucket['Name'].startswith(TEST_PREFIX):
# these tests run against real s3 accounts
continue
cls.clear_bucket(client, bucket['Name'])
self.clear_bucket(client, bucket['Name'])
def tearDown(self):
client = self.get_s3_client(1)

481
test/s3api/test_mpu.py
View File

@ -17,7 +17,7 @@ from test.s3api import BaseS3TestCase
from botocore.exceptions import ClientError
class TestMultiPartUploads(BaseS3TestCase):
class BaseMultiPartUploadTestCase(BaseS3TestCase):
maxDiff = None
@ -26,10 +26,157 @@ class TestMultiPartUploads(BaseS3TestCase):
self.bucket_name = self.create_name('test-mpu')
resp = self.client.create_bucket(Bucket=self.bucket_name)
self.assertEqual(200, resp['ResponseMetadata']['HTTPStatusCode'])
self.num_parts = 3
self.part_size = 5 * (2 ** 20) # 5 MB
def tearDown(self):
self.clear_bucket(self.client, self.bucket_name)
super(TestMultiPartUploads, self).tearDown()
super(BaseMultiPartUploadTestCase, self).tearDown()
def _make_part_bodies(self):
return [
('%d' % i) * self.part_size
for i in range(self.num_parts)
]
def _iter_part_num_ranges(self):
for i in range(self.num_parts):
start = self.part_size * i
end = start + self.part_size
# part_num is 1 indexed
yield i + 1, start, end
def _upload_mpu(self, key_name):
create_mpu_resp = self.client.create_multipart_upload(
Bucket=self.bucket_name, Key=key_name)
self.assertEqual(200, create_mpu_resp[
'ResponseMetadata']['HTTPStatusCode'])
upload_id = create_mpu_resp['UploadId']
part_bodies = self._make_part_bodies()
parts = []
for i, body in enumerate(part_bodies, 1):
part_resp = self.client.upload_part(
Body=body, Bucket=self.bucket_name, Key=key_name,
PartNumber=i, UploadId=upload_id)
self.assertEqual(200, part_resp[
'ResponseMetadata']['HTTPStatusCode'])
parts.append({
'ETag': part_resp['ETag'],
'PartNumber': i,
})
# this helper doesn't bother calling list-parts, it's not required
# and we know what we uploaded
complete_mpu_resp = self.client.complete_multipart_upload(
Bucket=self.bucket_name, Key=key_name,
MultipartUpload={
'Parts': parts,
},
UploadId=upload_id,
)
self.assertEqual(200, complete_mpu_resp[
'ResponseMetadata']['HTTPStatusCode'])
return complete_mpu_resp
def upload_mpu_version(self, key_name):
complete_mpu_resp = self._upload_mpu(key_name)
# AWS returns the version_id *in* the MPU-complete response but s3api
# does NOT (see https://bugs.launchpad.net/swift/+bug/2043619), so we
# do an extra HEAD to get the version
head_object_resp = self.client.head_object(
Bucket=self.bucket_name, Key=key_name)
self.assertEqual(200, head_object_resp[
'ResponseMetadata']['HTTPStatusCode'])
return complete_mpu_resp['ETag'], head_object_resp.get('VersionId')
def upload_mpu(self, key_name):
complete_mpu_resp = self._upload_mpu(key_name)
return complete_mpu_resp['ETag']
def _verify_part_num_response(self, method, key_name, mpu_etag,
version=None):
part_bodies = self._make_part_bodies()
total_size = self.num_parts * self.part_size
for part_num, start, end in self._iter_part_num_ranges():
extra_kwargs = {}
if version is not None:
extra_kwargs['VersionId'] = version
resp = method(Bucket=self.bucket_name, Key=key_name,
PartNumber=part_num, **extra_kwargs)
self.assertEqual(206, resp['ResponseMetadata'][
'HTTPStatusCode'])
self.assertEqual(self.part_size, resp['ContentLength'])
if method == self.client.get_object:
resp_body = b''.join(resp['Body']).decode()
# our part_bodies are zero indexed
self.assertEqual(resp_body, part_bodies[part_num - 1])
expected_range = 'bytes %s-%s/%s' % (
start, end - 1, total_size)
self.assertEqual(expected_range, resp['ContentRange'])
# ETag and PartsCount are from the MPU
self.assertEqual(mpu_etag, resp['ETag'], mpu_etag)
self.assertEqual(self.num_parts, resp['PartsCount'])
self.assertEqual('bytes', resp['AcceptRanges'])
if version is None:
self.assertNotIn('VersionId', resp)
else:
self.assertEqual(version, resp['VersionId'])
def _verify_copy_parts(self, key_src, key_dest, upload_id):
parts = []
for part_num, start, end in self._iter_part_num_ranges():
copy_range = 'bytes=%d-%d' % (start, end - 1)
copy_resp = self.client.\
upload_part_copy(Bucket=self.bucket_name,
Key=key_dest, PartNumber=part_num,
CopySource={
'Bucket': self.bucket_name,
'Key': key_src,
}, CopySourceRange=copy_range,
UploadId=upload_id)
self.assertEqual(200, copy_resp[
'ResponseMetadata']['HTTPStatusCode'])
self.assertTrue(copy_resp['CopyPartResult']['ETag'])
self.assertTrue(copy_resp['CopyPartResult']['LastModified'])
parts.append({
'ETag': copy_resp['CopyPartResult']['ETag'],
'PartNumber': part_num,
})
complete_mpu_resp = self.client.complete_multipart_upload(
Bucket=self.bucket_name, Key=key_dest,
MultipartUpload={
'Parts': parts,
},
UploadId=upload_id,
)
self.assertEqual(200, complete_mpu_resp[
'ResponseMetadata']['HTTPStatusCode'])
return complete_mpu_resp['ETag']
class TestMultiPartUpload(BaseMultiPartUploadTestCase):
def setUp(self):
super(TestMultiPartUpload, self).setUp()
def _discover_max_part_num(self):
key_name = self.create_name('discover-max-part-num')
self.upload_mpu(key_name)
with self.assertRaises(ClientError) as cm:
self.client.get_object(Bucket=self.bucket_name,
Key=key_name, PartNumber=0)
err_resp = cm.exception.response
self.assertEqual(400, err_resp['ResponseMetadata']['HTTPStatusCode'])
self.assertEqual('InvalidArgument', err_resp['Error']['Code'])
err_msg = err_resp['Error']['Message']
preamble = 'Part number must be an integer between 1 and '
self.assertIn(preamble, err_msg)
return int(err_msg[len(preamble):].split(',')[0])
def test_basic_upload(self):
key_name = self.create_name('key')
@ -68,6 +215,303 @@ class TestMultiPartUploads(BaseS3TestCase):
self.assertEqual(200, complete_mpu_resp[
'ResponseMetadata']['HTTPStatusCode'])
def _check_part_num_invalid_exc(self, exc, val, max_part_num,
is_head=False):
err_resp = exc.response
self.assertEqual(400, err_resp['ResponseMetadata']['HTTPStatusCode'])
if is_head:
err_code = '400'
err_msg = 'Bad Request'
else:
err_code = 'InvalidArgument'
err_msg = 'Part number must be an integer between ' \
'1 and %d, inclusive' % max_part_num
self.assertEqual(err_code, err_resp['Error']['Code'], err_resp)
self.assertEqual(err_msg, err_resp['Error']['Message'])
if is_head:
self.assertNotIn('ArgumentName', err_resp['Error'])
self.assertNotIn('ArgumentValue', err_resp['Error'])
else:
self.assertEqual('partNumber', err_resp['Error']['ArgumentName'])
self.assertEqual(str(val), err_resp['Error']['ArgumentValue'])
def _check_part_num_out_of_range_exc(self, exc, is_head=False):
err_resp = exc.response
self.assertEqual(416, err_resp['ResponseMetadata']['HTTPStatusCode'])
if is_head:
err_code = '416'
err_msg = 'Requested Range Not Satisfiable'
else:
err_code = 'InvalidPartNumber'
err_msg = 'The requested partnumber is not satisfiable'
self.assertEqual(err_code, err_resp['Error']['Code'], err_resp)
self.assertEqual(err_msg, err_resp['Error']['Message'], err_resp)
def test_get_object_partNumber_errors(self):
max_part_num = self._discover_max_part_num()
key_name = self.create_name('invalid-part-num-test')
mpu_etag = self.upload_mpu(key_name)
# partNumber argument is 1 indexed
with self.assertRaises(ClientError) as caught:
self.client.get_object(Bucket=self.bucket_name,
Key=key_name, PartNumber=0)
self._check_part_num_invalid_exc(caught.exception, 0, max_part_num)
# all other partNumber args are valid
self._verify_part_num_response(
self.client.get_object, key_name, mpu_etag)
with self.assertRaises(ClientError) as caught:
self.client.get_object(Bucket=self.bucket_name,
Key=key_name, PartNumber=self.num_parts + 1)
self._check_part_num_out_of_range_exc(caught.exception)
with self.assertRaises(ClientError) as caught:
self.client.get_object(Bucket=self.bucket_name,
Key=key_name, PartNumber=max_part_num)
self._check_part_num_out_of_range_exc(caught.exception)
# because of ParamValidationError we can't test 'foo'
val = -1
with self.assertRaises(ClientError) as caught:
self.client.get_object(Bucket=self.bucket_name,
Key=key_name, PartNumber=val)
self._check_part_num_invalid_exc(caught.exception, val, max_part_num)
val = max_part_num + 1
with self.assertRaises(ClientError) as caught:
self.client.get_object(Bucket=self.bucket_name,
Key=key_name, PartNumber=val)
self._check_part_num_invalid_exc(caught.exception, val, max_part_num)
def test_head_object_partNumber_errors(self):
max_part_num = self._discover_max_part_num()
key_name = self.create_name('invalid-part-num-head')
mpu_etag = self.upload_mpu(key_name)
# partNumber argument is 1 indexed
with self.assertRaises(ClientError) as caught:
self.client.head_object(Bucket=self.bucket_name,
Key=key_name, PartNumber=0)
self._check_part_num_invalid_exc(caught.exception, 0, max_part_num,
is_head=True)
# all other partNumber args are valid
self._verify_part_num_response(
self.client.head_object, key_name, mpu_etag)
with self.assertRaises(ClientError) as caught:
self.client.head_object(Bucket=self.bucket_name, Key=key_name,
PartNumber=self.num_parts + 1)
self._check_part_num_out_of_range_exc(caught.exception, is_head=True)
with self.assertRaises(ClientError) as caught:
self.client.head_object(Bucket=self.bucket_name, Key=key_name,
PartNumber=max_part_num)
self._check_part_num_out_of_range_exc(caught.exception, is_head=True)
# because of ParamValidationError we can't test 'foo'
val = -1
with self.assertRaises(ClientError) as caught:
self.client.head_object(Bucket=self.bucket_name, Key=key_name,
PartNumber=val)
self._check_part_num_invalid_exc(caught.exception, val, max_part_num,
is_head=True)
val = max_part_num + 1
with self.assertRaises(ClientError) as caught:
self.client.head_object(Bucket=self.bucket_name, Key=key_name,
PartNumber=val)
self._check_part_num_invalid_exc(caught.exception, val, max_part_num,
is_head=True)
def test_part_number_non_mpu(self):
max_part_num = self._discover_max_part_num()
key_name = self.create_name('part-num-non-mpu')
self.client.put_object(Bucket=self.bucket_name,
Key=key_name,
Body=b'non-mpu-object')
head_resp = self.client.head_object(Bucket=self.bucket_name,
Key=key_name)
# sanity check
self.assertEqual(200,
head_resp['ResponseMetadata']['HTTPStatusCode'])
self.assertEqual(head_resp['AcceptRanges'], 'bytes')
self.assertEqual(head_resp['ContentLength'], 14)
head_resp = self.client.head_object(Bucket=self.bucket_name,
Key=key_name,
PartNumber=1)
self.assertEqual(206,
head_resp['ResponseMetadata']['HTTPStatusCode'])
self.assertEqual(head_resp['ContentLength'], 14)
get_resp = self.client.get_object(Bucket=self.bucket_name,
Key=key_name,
PartNumber=1)
self.assertEqual(206,
get_resp['ResponseMetadata']['HTTPStatusCode'])
self.assertEqual(get_resp['ContentLength'], 14)
self.assertEqual(get_resp['ContentRange'], 'bytes 0-13/14')
self.assertEqual(b'non-mpu-object', b''.join(get_resp['Body']))
with self.assertRaises(ClientError) as caught:
self.client.get_object(Bucket=self.bucket_name,
Key=key_name,
PartNumber=4)
self._check_part_num_out_of_range_exc(caught.exception)
with self.assertRaises(ClientError) as caught:
self.client.head_object(Bucket=self.bucket_name,
Key=key_name,
PartNumber=4)
self._check_part_num_out_of_range_exc(caught.exception, is_head=True)
with self.assertRaises(ClientError) as caught:
self.client.get_object(Bucket=self.bucket_name,
Key=key_name,
PartNumber=0)
self._check_part_num_invalid_exc(caught.exception, 0, max_part_num)
with self.assertRaises(ClientError) as caught:
self.client.head_object(Bucket=self.bucket_name,
Key=key_name,
PartNumber=0)
self._check_part_num_invalid_exc(caught.exception, 0, max_part_num,
is_head=True)
invalid_part_num = 10001
with self.assertRaises(ClientError) as caught:
self.client.get_object(Bucket=self.bucket_name,
Key=key_name,
PartNumber=invalid_part_num)
self._check_part_num_invalid_exc(caught.exception, invalid_part_num,
max_part_num)
with self.assertRaises(ClientError) as caught:
self.client.head_object(Bucket=self.bucket_name,
Key=key_name,
PartNumber=invalid_part_num)
self._check_part_num_invalid_exc(caught.exception, invalid_part_num,
max_part_num, is_head=True)
def test_get_object_partNumber_and_range(self):
# partNumber not allowed with Range even for non-mpu object
key_name = self.create_name('part-num-mpu')
self._upload_mpu(key_name)
with self.assertRaises(ClientError) as caught:
self.client.get_object(Bucket=self.bucket_name,
Key=key_name,
PartNumber=1,
Range='bytes=1-2')
err_resp = caught.exception.response
self.assertEqual(400, err_resp['ResponseMetadata']['HTTPStatusCode'])
self.assertEqual('InvalidRequest', err_resp['Error']['Code'], err_resp)
self.assertEqual('Cannot specify both Range header and partNumber '
'query parameter', err_resp['Error']['Message'])
key_name = self.create_name('part-num-non-mpu')
self.client.put_object(Bucket=self.bucket_name,
Key=key_name,
Body=b'non-mpu-object')
with self.assertRaises(ClientError) as caught:
self.client.get_object(Bucket=self.bucket_name,
Key=key_name,
PartNumber=1,
Range='bytes=1-2')
err_resp = caught.exception.response
self.assertEqual(400, err_resp['ResponseMetadata']['HTTPStatusCode'])
self.assertEqual('InvalidRequest', err_resp['Error']['Code'], err_resp)
self.assertEqual('Cannot specify both Range header and partNumber '
'query parameter', err_resp['Error']['Message'])
# partNumber + Range error trumps bad partNumber
with self.assertRaises(ClientError) as caught:
self.client.get_object(Bucket=self.bucket_name,
Key=key_name,
PartNumber=0,
Range='bytes=1-2')
err_resp = caught.exception.response
self.assertEqual(400, err_resp['ResponseMetadata']['HTTPStatusCode'])
self.assertEqual('InvalidRequest', err_resp['Error']['Code'], err_resp)
self.assertEqual('Cannot specify both Range header and partNumber '
'query parameter', err_resp['Error']['Message'])
def test_upload_part_copy(self):
self.num_parts = 4
key_src = self.create_name('part-copy-src')
key_dest = self.create_name('part-copy-dest')
mpu_etag_src = self.upload_mpu(key_src)
self._verify_part_num_response(
self.client.get_object, key_src, mpu_etag_src)
self._verify_part_num_response(
self.client.head_object, key_src, mpu_etag_src)
create_mpu_dest = self.client.create_multipart_upload(
Bucket=self.bucket_name, Key=key_dest)
self.assertEqual(200, create_mpu_dest[
'ResponseMetadata']['HTTPStatusCode'])
upload_id = create_mpu_dest['UploadId']
mpu_etag_dst = self._verify_copy_parts(key_src, key_dest, upload_id)
self._verify_part_num_response(
self.client.get_object, key_dest, mpu_etag_dst)
self._verify_part_num_response(
self.client.head_object, key_dest, mpu_etag_dst)
def test_copy_mpu_from_parts(self):
key_src = self.create_name('copy-from-from-src')
mpu_etag_src = self.upload_mpu(key_src)
# client wanting to copy object would first HEAD
head_object_resp = self.client.head_object(
Bucket=self.bucket_name, Key=key_src)
# the client will know it's an mpu and how many parts
self.assertEqual(mpu_etag_src, head_object_resp['ETag'])
self.assertIn('-', mpu_etag_src)
num_parts = int(mpu_etag_src.strip('"').rsplit('-')[-1])
# create new mpu
key_dest = self.create_name('copy-from-from-dest')
create_mpu_dest = self.client.create_multipart_upload(
Bucket=self.bucket_name, Key=key_dest)
self.assertEqual(200, create_mpu_dest[
'ResponseMetadata']['HTTPStatusCode'])
upload_id = create_mpu_dest['UploadId']
parts = []
start = 0
# do HEAD?partNumber to get copy range
for part_num in range(1, num_parts + 1):
part_head_resp = self.client.head_object(
Bucket=self.bucket_name, Key=key_src, PartNumber=part_num)
end = start + part_head_resp['ContentLength']
copy_range = 'bytes=%s-%s' % (start, end - 1)
copy_resp = self.client.upload_part_copy(
Bucket=self.bucket_name, Key=key_dest, PartNumber=part_num,
CopySource={
'Bucket': self.bucket_name,
'Key': key_src,
},
CopySourceRange=copy_range, UploadId=upload_id)
self.assertEqual(200, copy_resp[
'ResponseMetadata']['HTTPStatusCode'])
parts.append({
'ETag': copy_resp['CopyPartResult']['ETag'],
'PartNumber': part_num,
})
start = end
complete_mpu_resp = self.client.complete_multipart_upload(
Bucket=self.bucket_name, Key=key_dest,
MultipartUpload={
'Parts': parts,
},
UploadId=upload_id,
)
self.assertEqual(200, complete_mpu_resp[
'ResponseMetadata']['HTTPStatusCode'])
self.assertEqual(complete_mpu_resp['ETag'], mpu_etag_src)
def test_create_list_abort_multipart_uploads(self):
key_name = self.create_name('key')
create_mpu_resp = self.client.create_multipart_upload(
@ -138,3 +582,36 @@ class TestMultiPartUploads(BaseS3TestCase):
self.assertEqual(complete_mpu_resp['Error']['UploadId'], upload_id)
self.assertIn(complete_mpu_resp['Error']['PartNumber'], ('1', '2'))
self.assertEqual(complete_mpu_resp['Error']['ETag'], None)
class TestVersionedMultiPartUpload(BaseMultiPartUploadTestCase):
def setUp(self):
super(TestVersionedMultiPartUpload, self).setUp()
resp = self.client.put_bucket_versioning(
Bucket=self.bucket_name,
VersioningConfiguration={'Status': 'Enabled'})
self.assertEqual(200, resp['ResponseMetadata']['HTTPStatusCode'])
def tearDown(self):
resp = self.client.put_bucket_versioning(
Bucket=self.bucket_name,
VersioningConfiguration={'Status': 'Suspended'})
self.assertEqual(200, resp['ResponseMetadata']['HTTPStatusCode'])
super(TestVersionedMultiPartUpload, self).tearDown()
def test_get_by_part_number_with_versioning(self):
# create 3 version with progressively larger sizes
parts_counts = [2, 3, 4]
key_name = self.create_name('part-num-versions')
version_vars = []
for num_parts in parts_counts:
self.num_parts = num_parts
etag, version_id = self.upload_mpu_version(key_name)
version_vars.append((num_parts, etag, version_id))
for num_parts, mpu_etag, version in version_vars:
self.num_parts = num_parts
self._verify_part_num_response(
self.client.get_object, key_name, mpu_etag, version)
self._verify_part_num_response(
self.client.head_object, key_name, mpu_etag, version)

27
test/unit/common/middleware/s3api/__init__.py
View File

@ -28,19 +28,16 @@ from swift.common.middleware.s3api.etree import fromstring
from swift.common.middleware.s3api.subresource import Owner, encode_acl, \
Grant, User, ACL, PERMISSIONS, AllUsers, AuthenticatedUsers
from test.debug_logger import debug_logger
from test.unit.common.middleware.helpers import FakeSwift
class FakeApp(object):
class FakeAuthApp(object):
container_existence_skip_cache = 0.0
account_existence_skip_cache = 0.0
def __init__(self):
def __init__(self, app):
self.remote_user = 'authorized'
self._pipeline_final_app = self
self.swift = FakeSwift()
self.logger = debug_logger()
self.app = app
def _update_s3_path_info(self, env):
"""
@ -82,7 +79,7 @@ class FakeApp(object):
def __call__(self, env, start_response):
self.handle(env)
return self.swift(env, start_response)
return self.app(env, start_response)
class S3ApiTestCase(unittest.TestCase):
@ -90,6 +87,9 @@ class S3ApiTestCase(unittest.TestCase):
def __init__(self, name):
unittest.TestCase.__init__(self, name)
def _wrap_app(self, app):
return FakeAuthApp(app)
def setUp(self):
# setup default config dict
self.conf = {
@ -110,12 +110,13 @@ class S3ApiTestCase(unittest.TestCase):
'log_level': 'debug'
}
self.app = FakeApp()
self.swift = self.app.swift
# note: self.conf has no __file__ key so check_pipeline will be skipped
# when constructing self.s3api
self.swift = FakeSwift()
self.app = self._wrap_app(self.swift)
self.app._pipeline_final_app = self.swift
self.s3api = filter_factory({}, **self.conf)(self.app)
self.logger = self.s3api.logger = self.swift.logger = debug_logger()
self.logger = self.s3api.logger = self.swift.logger
# if you change the registered acl response for /bucket or
# /bucket/object tearDown will complain at you; you can set this to
@ -282,11 +283,11 @@ class S3ApiTestCaseAcl(S3ApiTestCase):
self.swift.register('GET', path, swob.HTTPOk, {}, json.dumps([])),
# setup sticky ACL headers...
grants = [_gen_grant(perm) for perm in PERMISSIONS]
self.grants = [_gen_grant(perm) for perm in PERMISSIONS]
self.default_owner = Owner('test:tester', 'test:tester')
container_headers = _gen_test_headers(self.default_owner, grants)
container_headers = _gen_test_headers(self.default_owner, self.grants)
object_headers = _gen_test_headers(
self.default_owner, grants, 'object')
self.default_owner, self.grants, 'object')
public_headers = _gen_test_headers(
self.default_owner, [Grant(AllUsers(), 'READ')])
authenticated_headers = _gen_test_headers(

661
test/unit/common/middleware/s3api/test_multi_get.py Normal file
View File

@ -0,0 +1,661 @@
# Copyright (c) 2023 NVIDIA
#
# 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 binascii
import string
import json
import mock
from swift.common import swob, utils
from swift.common.request_helpers import get_reserved_name
from swift.common.middleware import symlink
from swift.common.middleware.versioned_writes import object_versioning as ov
from test.unit import make_timestamp_iter
from test.unit.common.middleware.test_slo import slo, md5hex
from test.unit.common.middleware.s3api import (
S3ApiTestCase, S3ApiTestCaseAcl, _gen_test_headers)
def _prepare_mpu(swift, ts_iter, upload_id, num_segments,
segment_bucket='bucket+segments', segment_key='mpu'):
manifest = []
for i, letter in enumerate(string.ascii_lowercase):
if len(manifest) >= num_segments:
break
size = (i + 1) * 5
body = letter * size
etag = md5hex(body)
path = '/%s/%s/%s/%s' % (segment_bucket, segment_key, upload_id, i + 1)
swift.register('GET', '/v1/AUTH_test' + path, swob.HTTPOk, {
'Content-Length': len(body),
'Etag': etag,
}, body)
manifest.append({
"name": path,
"bytes": size,
"hash": etag,
"content_type": "application/octet-stream",
"last_modified": next(ts_iter).isoformat,
})
slo_etag = md5hex(''.join(s['hash'] for s in manifest))
s3_hash = md5hex(binascii.a2b_hex(''.join(
s['hash'] for s in manifest)))
s3_etag = "%s-%s" % (s3_hash, len(manifest))
manifest_json = json.dumps(manifest)
json_md5 = md5hex(manifest_json)
manifest_headers = {
'Content-Length': str(len(manifest_json)),
'X-Static-Large-Object': 'true',
'Etag': json_md5,
'Content-Type': 'application/octet-stream',
'X-Object-Sysmeta-Slo-Etag': slo_etag,
'X-Object-Sysmeta-Slo-Size': str(sum(
s['bytes'] for s in manifest)),
'X-Object-Sysmeta-S3Api-Etag': s3_etag,
'X-Object-Sysmeta-S3Api-Upload-Id': upload_id,
'X-Object-Sysmeta-Container-Update-Override-Etag':
'%s; s3_etag=%s; slo_etag=%s' % (json_md5, s3_etag, slo_etag),
}
return manifest_headers, manifest_json
class TestMpuGETorHEAD(S3ApiTestCase):
def _wrap_app(self, app):
self.slo = slo.filter_factory({'rate_limit_under_size': '0'})(app)
return super(TestMpuGETorHEAD, self)._wrap_app(self.slo)
def setUp(self):
# this will call our _wrap_app
super(TestMpuGETorHEAD, self).setUp()
self.ts = make_timestamp_iter()
manifest_headers, manifest_json = _prepare_mpu(
self.swift, self.ts, 'X', 3)
self.s3_etag = manifest_headers['X-Object-Sysmeta-S3Api-Etag']
self.swift.register(
'GET', '/v1/AUTH_test/bucket/mpu',
swob.HTTPOk, manifest_headers, manifest_json.encode('ascii'))
self.s3_acl = False
def test_mpu_GET(self):
req = swob.Request.blank('/bucket/mpu', headers={
'Authorization': 'AWS test:tester:hmac',
'Date': self.get_date_header()
})
status, headers, body = self.call_s3api(req)
self.assertEqual(status.split()[0], '200')
self.assertEqual(body, b'aaaaabbbbbbbbbbccccccccccccccc')
expected_calls = [
('GET', '/v1/AUTH_test/bucket/mpu'),
('GET', '/v1/AUTH_test/bucket+segments/mpu/X/1'
'?multipart-manifest=get'),
('GET', '/v1/AUTH_test/bucket+segments/mpu/X/2'
'?multipart-manifest=get'),
('GET', '/v1/AUTH_test/bucket+segments/mpu/X/3'
'?multipart-manifest=get'),
]
if self.s3_acl:
# pre-flight object ACL check
expected_calls.insert(0, ('HEAD', '/v1/AUTH_test/bucket/mpu'))
self.assertEqual(self.swift.calls, expected_calls)
self.assertEqual(headers['Content-Length'], '30')
self.assertEqual(headers['Etag'], '"%s"' % self.s3_etag)
self.assertNotIn('X-Amz-Mp-Parts-Count', headers)
def test_mpu_GET_part_num(self):
req = swob.Request.blank('/bucket/mpu', params={
'partNumber': '2',
}, headers={
'Authorization': 'AWS test:tester:hmac',
'Date': self.get_date_header()
})
status, headers, body = self.call_s3api(req)
self.assertEqual(status.split()[0], '206')
self.assertEqual(body, b'bbbbbbbbbb')
expected_calls = [
('GET', '/v1/AUTH_test/bucket/mpu?part-number=2'),
('GET', '/v1/AUTH_test/bucket+segments/mpu/X/2'
'?multipart-manifest=get'),
]
if self.s3_acl:
expected_calls.insert(0, ('HEAD', '/v1/AUTH_test/bucket/mpu'))
self.assertEqual(self.swift.calls, expected_calls)
self.assertEqual(headers['Content-Length'], '10')
self.assertEqual(headers['Content-Range'], 'bytes 5-14/30')
self.assertEqual(headers['Etag'], '"%s"' % self.s3_etag)
self.assertEqual(headers['X-Amz-Mp-Parts-Count'], '3')
def test_mpu_GET_invalid_part_num(self):
req = swob.Request.blank('/bucket/mpu', params={
'partNumber': 'foo',
}, headers={
'Authorization': 'AWS test:tester:hmac',
'Date': self.get_date_header()
})
status, headers, body = self.call_s3api(req)
self.assertEqual(status.split()[0], '400')
self.assertEqual(self._get_error_code(body), 'InvalidArgument')
self.assertEqual(self.swift.calls, [])
def test_mpu_GET_zero_part_num(self):
req = swob.Request.blank('/bucket/mpu', params={
'partNumber': '0',
}, headers={
'Authorization': 'AWS test:tester:hmac',
'Date': self.get_date_header()
})
status, headers, body = self.call_s3api(req)
self.assertEqual(status.split()[0], '400')
self.assertEqual(self._get_error_code(body), 'InvalidArgument')
self.assertEqual(self.swift.calls, [])
def _do_test_mpu_GET_out_of_range_part_num(self, part_number):
self.swift.clear_calls()
req = swob.Request.blank('/bucket/mpu', params={
'partNumber': str(part_number),
}, headers={
'Authorization': 'AWS test:tester:hmac',
'Date': self.get_date_header()
})
status, headers, body = self.call_s3api(req)
self.assertEqual(status.split()[0], '416')
self.assertEqual(self._get_error_code(body), 'InvalidPartNumber')
expected_calls = [
# s3api.controller.obj doesn't know yet if it's SLO, we delegate
# param validation
('GET', '/v1/AUTH_test/bucket/mpu?part-number=%s' % part_number),
]
if self.s3_acl:
expected_calls.insert(0, ('HEAD', '/v1/AUTH_test/bucket/mpu'))
self.assertEqual(self.swift.calls, expected_calls)
def test_mpu_GET_out_of_range_part_num(self):
self._do_test_mpu_GET_out_of_range_part_num(4)
self._do_test_mpu_GET_out_of_range_part_num(10000)
def test_existing_part_number_greater_than_max_parts_allowed(self):
part_number = 3
max_parts = 2
req = swob.Request.blank('/bucket/mpu', params={
'partNumber': str(part_number),
}, headers={
'Authorization': 'AWS test:tester:hmac',
'Date': self.get_date_header()
})
bad_req = swob.Request.blank('/bucket/mpu', params={
'partNumber': str(part_number + 1),
}, headers={
'Authorization': 'AWS test:tester:hmac',
'Date': self.get_date_header()
})
with mock.patch.object(self.s3api.conf,
'max_upload_part_num', max_parts):
# num_parts >= part number > max parts
status, headers, body = self.call_s3api(req)
self.assertEqual(status.split()[0], '206')
# part number > num parts > max parts
status, headers, body = self.call_s3api(bad_req)
self.assertEqual(status.split()[0], '400')
self.assertIn('must be an integer between 1 and 3, inclusive',
self._get_error_message(body))
max_parts = part_number + 1
with mock.patch.object(self.s3api.conf,
'max_upload_part_num', max_parts):
# max_parts > num_parts >= part number
status, headers, body = self.call_s3api(req)
self.assertEqual(status.split()[0], '206')
# max_parts >= part number > num parts
status, headers, body = self.call_s3api(bad_req)
self.assertEqual(status.split()[0], '416')
self.assertIn('The requested partnumber is not satisfiable',
self._get_error_message(body))
# part number > max_parts > num parts
bad_req.params = {'partNumber': str(max_parts + 1)}
status, headers, body = self.call_s3api(bad_req)
self.assertEqual(status.split()[0], '400')
self.assertIn('must be an integer between 1 and 4, inclusive',
self._get_error_message(body))
def test_mpu_GET_huge_part_num(self):
req = swob.Request.blank('/bucket/mpu', params={
'partNumber': '10001',
}, headers={
'Authorization': 'AWS test:tester:hmac',
'Date': self.get_date_header()
})
status, headers, body = self.call_s3api(req)
self.assertEqual(status.split()[0], '400')
self.assertEqual(self._get_error_code(body), 'InvalidArgument')
expected_calls = [
# XXX is this value configurable? do we need the SLO request?
('GET', '/v1/AUTH_test/bucket/mpu?part-number=10001'),
]
if self.s3_acl:
expected_calls.insert(0, ('HEAD', '/v1/AUTH_test/bucket/mpu'))
self.assertEqual(self.swift.calls, expected_calls)
def test_mpu_HEAD_part_num(self):
req = swob.Request.blank('/bucket/mpu', params={
'partNumber': '1',
}, headers={
'Authorization': 'AWS test:tester:hmac',
'Date': self.get_date_header()
}, method='HEAD')
status, headers, body = self.call_s3api(req)
self.assertEqual(status.split()[0], '206')
self.assertEqual(body, b'')
self.assertEqual(self.swift.calls, [
('HEAD', '/v1/AUTH_test/bucket/mpu?part-number=1'),
('GET', '/v1/AUTH_test/bucket/mpu?part-number=1'),
])
self.assertEqual(headers['Content-Length'], '5')
self.assertEqual(headers['Content-Range'], 'bytes 0-4/30')
self.assertEqual(headers['Etag'], '"%s"' % self.s3_etag)
self.assertEqual(headers['X-Amz-Mp-Parts-Count'], '3')
def test_mpu_HEAD_invalid_part_num(self):
req = swob.Request.blank('/bucket/mpu', method='HEAD', params={
'partNumber': 'foo',
}, headers={
'Authorization': 'AWS test:tester:hmac',
'Date': self.get_date_header()
})
status, headers, _ = self.call_s3api(req)
self.assertEqual(status.split()[0], '400')
self.assertEqual(self.swift.calls, [])
def test_mpu_HEAD_zero_part_num(self):
req = swob.Request.blank('/bucket/mpu', method='HEAD', params={
'partNumber': '0',
}, headers={
'Authorization': 'AWS test:tester:hmac',
'Date': self.get_date_header()
})
status, headers, _ = self.call_s3api(req)
self.assertEqual(status.split()[0], '400')
self.assertEqual(self.swift.calls, [])
def _do_test_mpu_HEAD_out_of_range_part_num(self, part_number):
self.swift.clear_calls()
req = swob.Request.blank('/bucket/mpu', method='HEAD', params={
'partNumber': str(part_number),
}, headers={
'Authorization': 'AWS test:tester:hmac',
'Date': self.get_date_header()
})
status, headers, _ = self.call_s3api(req)
self.assertEqual(status.split()[0], '416')
self.assertEqual(self.swift.calls, [
('HEAD', '/v1/AUTH_test/bucket/mpu?part-number=%s' % part_number),
# SLO has to refetch to *see* if it's out-of-bounds
('GET', '/v1/AUTH_test/bucket/mpu?part-number=%s' % part_number),
])
def test_mpu_HEAD_out_of_range_part_num(self):
self._do_test_mpu_HEAD_out_of_range_part_num(4)
self._do_test_mpu_HEAD_out_of_range_part_num(10000)
def test_mpu_HEAD_huge_part_num(self):
req = swob.Request.blank('/bucket/mpu', method='HEAD', params={
'partNumber': '10001',
}, headers={
'Authorization': 'AWS test:tester:hmac',
'Date': self.get_date_header()
})
status, headers, body = self.call_s3api(req)
self.assertEqual(status.split()[0], '400')
self.assertEqual(self.swift.calls, [
('HEAD', '/v1/AUTH_test/bucket/mpu?part-number=10001'),
# XXX were two requests worth it to 400?
# how big can you configure SLO?
# do such manifests *exist*?
('GET', '/v1/AUTH_test/bucket/mpu?part-number=10001'),
])
class TestMpuGETorHEADAcl(TestMpuGETorHEAD, S3ApiTestCaseAcl):
def setUp(self):
super(TestMpuGETorHEADAcl, self).setUp()
object_headers = _gen_test_headers(
self.default_owner, self.grants, 'object')
self.swift.update_sticky_response_headers(
'/v1/AUTH_test/bucket/mpu', object_headers)
# this is used to flag insertion of expected HEAD pre-flight request of
# object ACLs
self.s3_acl = True
class TestVersionedMpuGETorHEAD(S3ApiTestCase):
def _wrap_app(self, app):
self.sym = symlink.filter_factory({})(app)
self.sym.logger = self.swift.logger
self.ov = ov.ObjectVersioningMiddleware(self.sym, {})
self.ov.logger = self.swift.logger
self.slo = slo.filter_factory({'rate_limit_under_size': '0'})(self.ov)
self.slo.logger = self.swift.logger
return super(TestVersionedMpuGETorHEAD, self)._wrap_app(self.slo)
def setUp(self):
# this will call our _wrap_app
super(TestVersionedMpuGETorHEAD, self).setUp()
self.ts = make_timestamp_iter()
self.swift.register('HEAD', '/v1/AUTH_test/bucket+segments',
swob.HTTPNoContent, {}, None)
versions_container = get_reserved_name('versions', 'bucket')
self.swift.register(
'HEAD', '/v1/AUTH_test/bucket', swob.HTTPNoContent, {
ov.SYSMETA_VERSIONS_CONT: versions_container,
ov.SYSMETA_VERSIONS_ENABLED: True,
}, None)
self.swift.register('HEAD', '/v1/AUTH_test/%s' % versions_container,
swob.HTTPNoContent, {}, None)
num_versions = 3
self.version_ids = []
for v in range(num_versions):
upload_id = 'X%s' % v
num_segments = 3 + v
manifest_headers, manifest_json = _prepare_mpu(
self.swift, self.ts, upload_id, num_segments)
version_ts = next(self.ts)
# add in a little user-meta to keep versions stright
manifest_version_headers = dict(manifest_headers, **{
'x-object-meta-user-notes': 'version%s' % v,
'x-backend-timestamp': version_ts.internal,
})
self.version_ids.append(version_ts.normal)
obj_version_path = get_reserved_name('mpu', (~version_ts).normal)
self.swift.register(
'GET', '/v1/AUTH_test/%s/%s' % (
versions_container, obj_version_path),
swob.HTTPOk, manifest_version_headers,
manifest_json.encode('ascii'))
# TODO: make a current version symlink
symlink_target = '%s/%s' % (versions_container, obj_version_path)
slo_etag = manifest_headers['X-Object-Sysmeta-Slo-Etag']
s3_etag = manifest_headers['X-Object-Sysmeta-S3Api-Etag']
symlink_target_etag = json_md5 = manifest_headers['Etag']
symlink_target_bytes = manifest_headers['X-Object-Sysmeta-Slo-Size']
manifest_symlink_headers = dict(manifest_headers, **{
'X-Object-Sysmeta-Container-Update-Override-Etag':
'%s; s3_etag=%s; slo_etag=%s; symlink_target=%s; '
'symlink_target_etag=%s; symlink_target_bytes=%s' % (
json_md5, s3_etag, slo_etag, symlink_target,
symlink_target_etag, symlink_target_bytes),
'X-Object-Sysmeta-Allow-Reserved-Names': 'true',
'X-Object-Sysmeta-Symlink-Target': symlink_target,
'X-Object-Sysmeta-Symlink-Target-Bytes': str(symlink_target_bytes),
'X-Object-Sysmeta-Symlink-Target-Etag': symlink_target_etag,
'X-Object-Sysmeta-Symloop-Extend': 'true',
'X-Object-Sysmeta-Versions-Symlink': 'true',
})
self.swift.register(
'GET', '/v1/AUTH_test/bucket/mpu', swob.HTTPOk,
manifest_symlink_headers, '')
self.s3_acl = False
def test_mpu_GET_version(self):
req = swob.Request.blank('/bucket/mpu', params={
'versionId': self.version_ids[0],
}, headers={
'Authorization': 'AWS test:tester:hmac',
'Date': self.get_date_header()
})
status, headers, body = self.call_s3api(req)
self.assertEqual(status, '200 OK')
self.assertEqual(headers['x-amz-meta-user-notes'], 'version0')
self.assertEqual(headers['Content-Length'], '30')
self.assertEqual(body, b'aaaaabbbbbbbbbbccccccccccccccc')
expected_calls = [
('HEAD', '/v1/AUTH_test'),
('HEAD', '/v1/AUTH_test/bucket'),
('HEAD', '/v1/AUTH_test/\x00versions\x00bucket'),
('GET', '/v1/AUTH_test/\x00versions\x00bucket/\x00mpu\x00%s'
'?version-id=%s' % (
(~utils.Timestamp(self.version_ids[0])).normal,
self.version_ids[0])),
('HEAD', '/v1/AUTH_test/bucket+segments'),
('GET', '/v1/AUTH_test/bucket+segments/mpu/X0/1'
'?multipart-manifest=get'),
('GET', '/v1/AUTH_test/bucket+segments/mpu/X0/2'
'?multipart-manifest=get'),
('GET', '/v1/AUTH_test/bucket+segments/mpu/X0/3'
'?multipart-manifest=get')
]
if self.s3_acl:
expected_calls.insert(3, (
'HEAD', '/v1/AUTH_test/\x00versions\x00bucket/\x00mpu\x00%s'
'?version-id=%s' % (
(~utils.Timestamp(self.version_ids[0])).normal,
self.version_ids[0])
))
self.assertEqual(self.swift.calls, expected_calls)
def test_mpu_GET_last_version(self):
req = swob.Request.blank('/bucket/mpu', headers={
'Authorization': 'AWS test:tester:hmac',
'Date': self.get_date_header()
})
status, headers, body = self.call_s3api(req)
self.assertEqual(status, '200 OK')
self.assertEqual(headers['x-amz-meta-user-notes'], 'version2')
self.assertEqual(headers['Content-Length'], '75')
expected_calls = [
('HEAD', '/v1/AUTH_test'),
('HEAD', '/v1/AUTH_test/bucket'),
('HEAD', '/v1/AUTH_test/\x00versions\x00bucket'),
('GET', '/v1/AUTH_test/bucket/mpu'),
('GET', '/v1/AUTH_test/\x00versions\x00bucket/\x00mpu\x00%s' % (
~utils.Timestamp(self.version_ids[2])).normal),
('HEAD', '/v1/AUTH_test/bucket+segments'),
('GET', '/v1/AUTH_test/bucket+segments/mpu/X2/1'
'?multipart-manifest=get'),
('GET', '/v1/AUTH_test/bucket+segments/mpu/X2/2'
'?multipart-manifest=get'),
('GET', '/v1/AUTH_test/bucket+segments/mpu/X2/3'
'?multipart-manifest=get'),
('GET', '/v1/AUTH_test/bucket+segments/mpu/X2/4'
'?multipart-manifest=get'),
('GET', '/v1/AUTH_test/bucket+segments/mpu/X2/5'
'?multipart-manifest=get'),
]
if self.s3_acl:
# the pre-flight head on version marker get's symlinked; but I
# think maybe symlink makes metadata addative?
expected_calls = expected_calls[:3] + [
('HEAD', '/v1/AUTH_test/bucket/mpu'),
('HEAD', '/v1/AUTH_test/\x00versions\x00bucket/\x00mpu\x00'
'%s' % (~utils.Timestamp(self.version_ids[2])).normal),
] + expected_calls[3:]
self.assertEqual(expected_calls, self.swift.calls)
def test_mpu_HEAD_last_version(self):
req = swob.Request.blank('/bucket/mpu', method='HEAD', headers={
'Authorization': 'AWS test:tester:hmac',
'Date': self.get_date_header()
})
status, headers, body = self.call_s3api(req)
self.assertEqual(status, '200 OK')
self.assertEqual(headers['x-amz-meta-user-notes'], 'version2')
self.assertEqual(headers['Content-Length'], '75')
self.assertEqual([
('HEAD', '/v1/AUTH_test'),
('HEAD', '/v1/AUTH_test/bucket'),
('HEAD', '/v1/AUTH_test/\x00versions\x00bucket'),
('HEAD', '/v1/AUTH_test/bucket/mpu'),
('HEAD', '/v1/AUTH_test/\x00versions\x00bucket/\x00mpu\x00%s' % (
~utils.Timestamp(self.version_ids[2])).normal),
], self.swift.calls)
def test_mpu_HEAD_version(self):
req = swob.Request.blank('/bucket/mpu', method='HEAD', params={
'versionId': self.version_ids[1],
}, headers={
'Authorization': 'AWS test:tester:hmac',
'Date': self.get_date_header()
})
status, headers, body = self.call_s3api(req)
self.assertEqual(status, '200 OK')
self.assertEqual(headers['x-amz-meta-user-notes'], 'version1')
self.assertEqual(headers['Content-Length'], '50')
self.assertEqual(body, b'')
self.assertEqual([
('HEAD', '/v1/AUTH_test'),
('HEAD', '/v1/AUTH_test/bucket'),
('HEAD', '/v1/AUTH_test/\x00versions\x00bucket'),
('HEAD', '/v1/AUTH_test/\x00versions\x00bucket/\x00mpu\x00%s'
'?version-id=%s' % (
(~utils.Timestamp(self.version_ids[1])).normal,
self.version_ids[1])),
], self.swift.calls)
def test_mpu_GET_version_part_num(self):
req = swob.Request.blank('/bucket/mpu', params={
'versionId': self.version_ids[2],
'partNumber': 5,
}, headers={
'Authorization': 'AWS test:tester:hmac',
'Date': self.get_date_header()
})
status, headers, body = self.call_s3api(req)
self.assertEqual(status, '206 Partial Content')
self.assertEqual(headers['x-amz-meta-user-notes'], 'version2')
self.assertEqual(headers['Content-Length'], '25')
self.assertEqual(body, b'e' * 25)
expected_calls = [
('HEAD', '/v1/AUTH_test'),
('HEAD', '/v1/AUTH_test/bucket'),
('HEAD', '/v1/AUTH_test/\x00versions\x00bucket'),
('GET', '/v1/AUTH_test/\x00versions\x00bucket/\x00mpu\x00%s'
'?part-number=5&version-id=%s' % (
(~utils.Timestamp(self.version_ids[2])).normal,
self.version_ids[2])),
('HEAD', '/v1/AUTH_test/bucket+segments'),
('GET', '/v1/AUTH_test/bucket+segments/mpu/X2/5'
'?multipart-manifest=get'),
]
if self.s3_acl:
expected_calls.insert(3, (
'HEAD', '/v1/AUTH_test/\x00versions\x00bucket/\x00mpu\x00%s'
'?version-id=%s' % (
(~utils.Timestamp(self.version_ids[2])).normal,
self.version_ids[2])
))
self.assertEqual(expected_calls, self.swift.calls)
def test_mpu_HEAD_version_part_num(self):
req = swob.Request.blank('/bucket/mpu', method='HEAD', params={
'versionId': self.version_ids[2],
'partNumber': 3,
}, headers={
'Authorization': 'AWS test:tester:hmac',
'Date': self.get_date_header()
})
status, headers, body = self.call_s3api(req)
self.assertEqual(status, '206 Partial Content')
self.assertEqual(headers['x-amz-meta-user-notes'], 'version2')
self.assertEqual(headers['Content-Length'], '15')
self.assertEqual(body, b'')
self.assertEqual(self.swift.calls, [
('HEAD', '/v1/AUTH_test'),
('HEAD', '/v1/AUTH_test/bucket'),
('HEAD', '/v1/AUTH_test/\x00versions\x00bucket'),
('HEAD', '/v1/AUTH_test/\x00versions\x00bucket/\x00mpu\x00%s'
'?part-number=3&version-id=%s' % (
(~utils.Timestamp(self.version_ids[2])).normal,
self.version_ids[2])),
('GET', '/v1/AUTH_test/\x00versions\x00bucket/\x00mpu\x00%s'
'?part-number=3&version-id=%s' % (
(~utils.Timestamp(self.version_ids[2])).normal,
self.version_ids[2])),
])
def test_mpu_GET_last_version_part_num(self):
req = swob.Request.blank('/bucket/mpu', params={
'partNumber': 4,
}, headers={
'Authorization': 'AWS test:tester:hmac',
'Date': self.get_date_header()
})
status, headers, body = self.call_s3api(req)
self.assertEqual(status, '206 Partial Content')
self.assertEqual(headers['x-amz-meta-user-notes'], 'version2')
self.assertEqual(headers['Content-Length'], '20')
self.assertEqual(body, b'd' * 20)
expected_calls = [
('HEAD', '/v1/AUTH_test'),
('HEAD', '/v1/AUTH_test/bucket'),
('HEAD', '/v1/AUTH_test/\x00versions\x00bucket'),
('GET', '/v1/AUTH_test/bucket/mpu?part-number=4'),
('GET', '/v1/AUTH_test/\x00versions\x00bucket/\x00mpu\x00%s'
'?part-number=4' % (
~utils.Timestamp(self.version_ids[2])).normal),
('HEAD', '/v1/AUTH_test/bucket+segments'),
('GET', '/v1/AUTH_test/bucket+segments/mpu/X2/4'
'?multipart-manifest=get'),
]
if self.s3_acl:
expected_calls = expected_calls[:3] + [
('HEAD', '/v1/AUTH_test/bucket/mpu'),
('HEAD', '/v1/AUTH_test/\x00versions\x00bucket/\x00mpu\x00'
'%s' % (~utils.Timestamp(self.version_ids[2])).normal),
] + expected_calls[3:]
self.assertEqual(expected_calls, self.swift.calls)
def test_mpu_HEAD_last_version_part_num(self):
req = swob.Request.blank('/bucket/mpu', method='HEAD', params={
'partNumber': 5,
}, headers={
'Authorization': 'AWS test:tester:hmac',
'Date': self.get_date_header()
})
status, headers, body = self.call_s3api(req)
self.assertEqual(status, '206 Partial Content')
self.assertEqual(headers['x-amz-meta-user-notes'], 'version2')
self.assertEqual(headers['Content-Length'], '25')
self.assertEqual(self.swift.calls, [
('HEAD', '/v1/AUTH_test'),
('HEAD', '/v1/AUTH_test/bucket'),
('HEAD', '/v1/AUTH_test/\x00versions\x00bucket'),
('HEAD', '/v1/AUTH_test/bucket/mpu?part-number=5'),
('HEAD', '/v1/AUTH_test/\x00versions\x00bucket/\x00mpu\x00%s'
'?part-number=5' % (
~utils.Timestamp(self.version_ids[2])).normal),
('GET', '/v1/AUTH_test/bucket/mpu?part-number=5'),
('GET', '/v1/AUTH_test/\x00versions\x00bucket/\x00mpu\x00%s'
'?part-number=5' % (
~utils.Timestamp(self.version_ids[2])).normal),
])
class TestVersionedMpuGETorHEADAcl(TestVersionedMpuGETorHEAD,
S3ApiTestCaseAcl):
def setUp(self):
super(TestVersionedMpuGETorHEADAcl, self).setUp()
object_headers = _gen_test_headers(
self.default_owner, self.grants, 'object')
for version_id in self.version_ids:
# s3acl would add the default object ACL on PUT to each version
version_path = '/v1/AUTH_test/\x00versions\x00bucket/' \
'\x00mpu\x00%s' % (~utils.Timestamp(version_id)).normal
self.swift.update_sticky_response_headers(
version_path, object_headers)
# this is used to flag insertion of expected HEAD pre-flight request of
# object ACLs
self.s3_acl = True

23
test/unit/common/middleware/s3api/test_multi_upload.py
View File

@ -685,6 +685,9 @@ class BaseS3ApiMultiUpload(object):
body='part object')
status, headers, body = self.call_s3api(req)
self.assertEqual(self._get_error_code(body), 'InvalidArgument')
self.assertEqual(self._get_error_message(body),
'Part number must be an integer between 1 and 10000, '
'inclusive')
# part number must be > 0
req = Request.blank('/bucket/object?partNumber=0&uploadId=X',
@ -694,6 +697,9 @@ class BaseS3ApiMultiUpload(object):
body='part object')
status, headers, body = self.call_s3api(req)
self.assertEqual(self._get_error_code(body), 'InvalidArgument')
self.assertEqual(self._get_error_message(body),
'Part number must be an integer between 1 and 10000, '
'inclusive')
# part number must be < 10001
req = Request.blank('/bucket/object?partNumber=10001&uploadId=X',
@ -703,6 +709,23 @@ class BaseS3ApiMultiUpload(object):
body='part object')
status, headers, body = self.call_s3api(req)
self.assertEqual(self._get_error_code(body), 'InvalidArgument')
self.assertEqual(self._get_error_message(body),
'Part number must be an integer between 1 and 10000, '
'inclusive')
with patch.object(self.s3api.conf, 'max_upload_part_num', 1000):
# part number must be < 1001
req = Request.blank(
'/bucket/object?partNumber=1001&uploadId=X',
environ={'REQUEST_METHOD': 'PUT'},
headers={'Authorization': 'AWS test:tester:hmac',
'Date': self.get_date_header()},
body='part object')
status, headers, body = self.call_s3api(req)
self.assertEqual(self._get_error_code(body), 'InvalidArgument')
self.assertEqual(self._get_error_message(body),
'Part number must be an integer between 1 and '
'1000, inclusive')
# without target bucket
req = Request.blank('/nobucket/object?partNumber=1&uploadId=X',

141
test/unit/common/middleware/s3api/test_obj.py
View File

@ -119,6 +119,12 @@ class BaseS3ApiObj(object):
if method == 'GET':
self.assertEqual(body, self.object_body)
def test_object_GET(self):
self._test_object_GETorHEAD('GET')
def test_object_HEAD(self):
self._test_object_GETorHEAD('HEAD')
def test_object_HEAD_error(self):
# HEAD does not return the body even an error response in the
# specifications of the REST API.
@ -331,8 +337,136 @@ class BaseS3ApiObj(object):
expected_status='429 Slow Down')
self.assertEqual(code, 'SlowDown')
def test_object_GET(self):
self._test_object_GETorHEAD('GET')
def _test_non_slo_object_GETorHEAD_part_num(self, method, part_number):
req = Request.blank('/bucket/object?partNumber=%s' % part_number,
environ={'REQUEST_METHOD': method},
headers={'Authorization': 'AWS test:tester:hmac',
'Date': self.get_date_header()})
status, headers, body = self.call_s3api(req)
self.assertEqual(status.split()[0], '206')
self.assertEqual(headers['content-length'], '5')
self.assertTrue('content-range' in headers)
self.assertEqual(headers['content-range'], 'bytes 0-4/5')
self.assertEqual(headers['content-type'], 'text/html')
# we'll want this for logging
self._assert_policy_index(req.headers, headers,
self.bucket_policy_index)
self.assertEqual(headers['etag'],
'"%s"' % self.response_headers['etag'])
if method == 'GET':
self.assertEqual(body, self.object_body)
def test_non_slo_object_GET_part_num(self):
self._test_non_slo_object_GETorHEAD_part_num('GET', 1)
def test_non_slo_object_HEAD_part_num(self):
self._test_non_slo_object_GETorHEAD_part_num('HEAD', 1)
def _do_test_non_slo_object_part_num_not_satisfiable(self, method,
part_number):
req = Request.blank('/bucket/object',
params={'partNumber': part_number},
headers={'Authorization': 'AWS test:tester:hmac',
'Date': self.get_date_header()})
req.method = method
status, headers, body = self.call_s3api(req)
self.assertEqual(status.split()[0], '416')
return body
def test_non_slo_object_GET_part_num_not_satisfiable(self):
body = self._do_test_non_slo_object_part_num_not_satisfiable(
'GET', '2')
self.assertEqual(self._get_error_code(body), 'InvalidPartNumber')
body = self._do_test_non_slo_object_part_num_not_satisfiable(
'GET', '10000')
self.assertEqual(self._get_error_code(body), 'InvalidPartNumber')
def test_non_slo_object_HEAD_part_num_not_satisfiable(self):
body = self._do_test_non_slo_object_part_num_not_satisfiable(
'HEAD', '2')
self.assertEqual(body, b'')
body = self._do_test_non_slo_object_part_num_not_satisfiable(
'HEAD', '10000')
self.assertEqual(body, b'')
def _do_test_non_slo_object_part_num_invalid(self, method, part_number):
req = Request.blank('/bucket/object',
params={'partNumber': part_number},
headers={'Authorization': 'AWS test:tester:hmac',
'Date': self.get_date_header()})
req.method = method
status, headers, body = self.call_s3api(req)
self.assertEqual(status.split()[0], '400')
return body
def test_non_slo_object_GET_part_num_invalid(self):
body = self._do_test_non_slo_object_part_num_invalid('GET', '0')
self.assertEqual(self._get_error_code(body), 'InvalidArgument')
body = self._do_test_non_slo_object_part_num_invalid('GET', '-1')
self.assertEqual(self._get_error_code(body), 'InvalidArgument')
body = self._do_test_non_slo_object_part_num_invalid('GET', '10001')
self.assertEqual(self._get_error_code(body), 'InvalidArgument')
with patch.object(self.s3api.conf, 'max_upload_part_num', 1000):
body = self._do_test_non_slo_object_part_num_invalid('GET', '1001')
self.assertEqual(self._get_error_code(body), 'InvalidArgument')
self.assertEqual(
self._get_error_message(body),
'Part number must be an integer between 1 and 1000, inclusive')
body = self._do_test_non_slo_object_part_num_invalid('GET', 'foo')
self.assertEqual(self._get_error_code(body), 'InvalidArgument')
self.assertEqual(
self._get_error_message(body),
'Part number must be an integer between 1 and 10000, inclusive')
def test_non_slo_object_HEAD_part_num_invalid(self):
body = self._do_test_non_slo_object_part_num_invalid('HEAD', '0')
self.assertEqual(body, b'')
body = self._do_test_non_slo_object_part_num_invalid('HEAD', '-1')
self.assertEqual(body, b'')
body = self._do_test_non_slo_object_part_num_invalid('HEAD', '10001')
self.assertEqual(body, b'')
body = self._do_test_non_slo_object_part_num_invalid('HEAD', 'foo')
self.assertEqual(body, b'')
def test_non_slo_object_GET_part_num_and_range(self):
req = Request.blank('/bucket/object',
params={'partNumber': '1'},
headers={'Range': 'bytes=1-2',
'Authorization': 'AWS test:tester:hmac',
'Date': self.get_date_header()})
req.method = 'GET'
status, headers, body = self.call_s3api(req)
self.assertEqual(status.split()[0], '400')
self.assertEqual(self._get_error_code(body), 'InvalidRequest')
self.assertEqual(
self._get_error_message(body),
'Cannot specify both Range header and partNumber query parameter')
# partNumber + Range error trumps bad partNumber
req = Request.blank('/bucket/object',
params={'partNumber': '0'},
headers={'Range': 'bytes=1-2',
'Authorization': 'AWS test:tester:hmac',
'Date': self.get_date_header()})
req.method = 'GET'
status, headers, body = self.call_s3api(req)
self.assertEqual(status.split()[0], '400')
self.assertEqual(self._get_error_code(body), 'InvalidRequest')
self.assertEqual(
self._get_error_message(body),
'Cannot specify both Range header and partNumber query parameter')
def test_non_slo_object_HEAD_part_num_and_range(self):
req = Request.blank('/bucket/object',
params={'partNumber': '1'},
headers={'Range': 'bytes=1-2',
'Authorization': 'AWS test:tester:hmac',
'Date': self.get_date_header()})
req.method = 'HEAD'
status, headers, body = self.call_s3api(req)
self.assertEqual(status.split()[0], '400')
def test_object_GET_Range(self):
req = Request.blank('/bucket/object',
@ -1105,9 +1239,6 @@ class TestS3ApiObj(BaseS3ApiObj, S3ApiTestCase):
swob.HTTPRequestedRangeNotSatisfiable)
self.assertEqual(code, 'InvalidRange')
def test_object_HEAD(self):
self._test_object_GETorHEAD('HEAD')
@patch_policies([
StoragePolicy(0, 'gold', is_default=True),
StoragePolicy(1, 'silver')])

138
test/unit/common/middleware/s3api/test_s3request.py
View File

@ -32,7 +32,8 @@ from swift.common.middleware.s3api.s3request import S3Request, \
S3AclRequest, SigV4Request, SIGV4_X_AMZ_DATE_FORMAT, HashingInput
from swift.common.middleware.s3api.s3response import InvalidArgument, \
NoSuchBucket, InternalError, ServiceUnavailable, \
AccessDenied, SignatureDoesNotMatch, RequestTimeTooSkewed, BadDigest
AccessDenied, SignatureDoesNotMatch, RequestTimeTooSkewed, BadDigest, \
InvalidPartArgument, InvalidPartNumber, InvalidRequest
from swift.common.utils import md5
from test.debug_logger import debug_logger
@ -998,6 +999,104 @@ class TestRequest(S3ApiTestCase):
sigv4_req._canonical_request().endswith(sha256_of_nothing.upper()))
self.assertTrue(sigv4_req.check_signature('secret'))
def test_validate_part_number(self):
sw_req = Request.blank('/nojunk',
environ={'REQUEST_METHOD': 'GET'},
headers={
'Authorization': 'AWS test:tester:hmac',
'Date': self.get_date_header()})
req = S3Request(sw_req.environ)
self.assertIsNone(req.validate_part_number())
# ok
sw_req = Request.blank('/nojunk?partNumber=102',
environ={'REQUEST_METHOD': 'GET'},
headers={
'Authorization': 'AWS test:tester:hmac',
'Date': self.get_date_header()})
req = S3Request(sw_req.environ)
self.assertEqual(102, req.validate_part_number())
req = S3Request(sw_req.environ,
conf=Config({'max_upload_part_num': 100}))
self.assertEqual(102, req.validate_part_number(102))
req = S3Request(sw_req.environ,
conf=Config({'max_upload_part_num': 102}))
self.assertEqual(102, req.validate_part_number(102))
def test_validate_part_number_invalid_argument(self):
def check_invalid_argument(part_num, max_parts, parts_count, exp_max):
sw_req = Request.blank('/nojunk?partNumber=%s' % part_num,
environ={'REQUEST_METHOD': 'GET'},
headers={
'Authorization': 'AWS test:tester:hmac',
'Date': self.get_date_header()})
req = S3Request(sw_req.environ,
conf=Config({'max_upload_part_num': max_parts}))
with self.assertRaises(InvalidPartArgument) as cm:
req.validate_part_number(parts_count=parts_count)
self.assertEqual('400 Bad Request', str(cm.exception))
self.assertIn(
b'Part number must be an integer between 1 and %d' % exp_max,
cm.exception.body)
check_invalid_argument(102, 99, None, 99)
check_invalid_argument(102, 100, 99, 100)
check_invalid_argument(102, 100, 101, 101)
check_invalid_argument(102, 101, 100, 101)
check_invalid_argument(102, 101, 101, 101)
check_invalid_argument('banana', 1000, None, 1000)
check_invalid_argument(0, 10000, None, 10000)
def test_validate_part_number_invalid_part_number(self):
def check_invalid_part_num(part_num, max_parts, parts_count):
sw_req = Request.blank('/nojunk?partNumber=%s' % part_num,
environ={'REQUEST_METHOD': 'GET'},
headers={
'Authorization': 'AWS test:tester:hmac',
'Date': self.get_date_header()})
req = S3Request(sw_req.environ,
conf=Config({'max_upload_part_num': max_parts}))
with self.assertRaises(InvalidPartNumber) as cm:
req.validate_part_number(parts_count=parts_count)
self.assertEqual('416 Requested Range Not Satisfiable',
str(cm.exception))
self.assertIn(b'The requested partnumber is not satisfiable',
cm.exception.body)
check_invalid_part_num(102, 10000, 1)
check_invalid_part_num(102, 102, 101)
check_invalid_part_num(102, 10000, 101)
def test_validate_part_number_with_range_header(self):
sw_req = Request.blank('/nojunk?partNumber=1',
environ={'REQUEST_METHOD': 'GET'},
headers={
'Range': 'bytes=1-2',
'Authorization': 'AWS test:tester:hmac',
'Date': self.get_date_header()})
req = S3Request(sw_req.environ)
with self.assertRaises(InvalidRequest) as cm:
req.validate_part_number()
self.assertEqual('400 Bad Request',
str(cm.exception))
self.assertIn(b'Cannot specify both Range header and partNumber query '
b'parameter', cm.exception.body)
# bad part number AND Range header
sw_req = Request.blank('/nojunk?partNumber=0',
environ={'REQUEST_METHOD': 'GET'},
headers={
'Range': 'bytes=1-2',
'Authorization': 'AWS test:tester:hmac',
'Date': self.get_date_header()})
req = S3Request(sw_req.environ)
with self.assertRaises(InvalidRequest) as cm:
req.validate_part_number()
self.assertEqual('400 Bad Request',
str(cm.exception))
self.assertIn(b'Cannot specify both Range header and partNumber query '
b'parameter', cm.exception.body)
class TestSigV4Request(S3ApiTestCase):
def setUp(self):
@ -1204,7 +1303,7 @@ class TestSigV4Request(S3ApiTestCase):
return SigV4Request(req.environ, None, config)
s3req = make_s3req(Config(), '/bkt', {'partNumber': '3'})
self.assertEqual(controllers.multi_upload.PartController,
self.assertEqual(controllers.ObjectController,
s3req.controller)
s3req = make_s3req(Config(), '/bkt', {'uploadId': '4'})
@ -1235,6 +1334,41 @@ class TestSigV4Request(S3ApiTestCase):
self.assertEqual(controllers.ServiceController,
s3req.controller)
def test_controller_for_multipart_upload_requests(self):
environ = {
'HTTP_HOST': 'bucket.s3.test.com',
'REQUEST_METHOD': 'PUT'}
x_amz_date = self.get_v4_amz_date_header()
auth = ('AWS4-HMAC-SHA256 '
'Credential=test/%s/us-east-1/s3/aws4_request,'
'SignedHeaders=host;x-amz-content-sha256;x-amz-date,'
'Signature=X' % self.get_v4_amz_date_header().split('T', 1)[0])
headers = {
'Authorization': auth,
'X-Amz-Content-SHA256': '0123456789',
'Date': self.get_date_header(),
'X-Amz-Date': x_amz_date}
def make_s3req(config, path, params):
req = Request.blank(path, environ=environ, headers=headers,
params=params)
return SigV4Request(req.environ, None, config)
s3req = make_s3req(Config(), '/bkt', {'partNumber': '3',
'uploadId': '4'})
self.assertEqual(controllers.multi_upload.PartController,
s3req.controller)
s3req = make_s3req(Config(), '/bkt', {'partNumber': '3'})
self.assertEqual(controllers.multi_upload.PartController,
s3req.controller)
s3req = make_s3req(Config(), '/bkt', {'uploadId': '4',
'partNumber': '3',
'copySource': 'bkt2/obj2'})
self.assertEqual(controllers.multi_upload.PartController,
s3req.controller)
class TestHashingInput(S3ApiTestCase):
def test_good(self):

1
test/unit/common/middleware/s3api/test_utils.py
View File

@ -181,6 +181,7 @@ class TestConfig(unittest.TestCase):
del conf.allow_no_owner
del conf.allowable_clock_skew
del conf.ratelimit_as_client_error
del conf.max_upload_part_num
self.assertEqual({}, conf)
def test_update(self):