Merge "s3api: Include '-' in multipart ETags"

This commit is contained in:
Zuul 2018-09-13 11:30:32 +00:00 committed by Gerrit Code Review
commit 29f71c9119
12 changed files with 389 additions and 126 deletions

View File

@ -185,7 +185,12 @@ class BucketController(Controller):
SubElement(contents, 'Key').text = o['name']
SubElement(contents, 'LastModified').text = \
o['last_modified'][:-3] + 'Z'
SubElement(contents, 'ETag').text = '"%s"' % o['hash']
if 's3_etag' in o:
# New-enough MUs are already in the right format
etag = o['s3_etag']
else:
etag = '"%s"' % o['hash']
SubElement(contents, 'ETag').text = etag
SubElement(contents, 'Size').text = str(o['bytes'])
if fetch_owner or not is_v2:
owner = SubElement(contents, 'Owner')

View File

@ -59,6 +59,7 @@ Static Large Object when the multipart upload is completed.
"""
from hashlib import md5
import os
import re
@ -570,6 +571,7 @@ class UploadController(Controller):
'etag': o['hash'],
'size_bytes': o['bytes']}) for o in objinfo)
s3_etag_hasher = md5()
manifest = []
previous_number = 0
try:
@ -597,6 +599,7 @@ class UploadController(Controller):
raise InvalidPart(upload_id=upload_id,
part_number=part_number)
s3_etag_hasher.update(etag.decode('hex'))
info['size_bytes'] = int(info['size_bytes'])
manifest.append(info)
except (XMLSyntaxError, DocumentInvalid):
@ -607,6 +610,12 @@ class UploadController(Controller):
self.logger.error(e)
raise
s3_etag = '%s-%d' % (s3_etag_hasher.hexdigest(), len(manifest))
headers[sysmeta_header('object', 'etag')] = s3_etag
# Leave base header value blank; SLO will populate
c_etag = '; s3_etag=%s' % s3_etag
headers['X-Object-Sysmeta-Container-Update-Override-Etag'] = c_etag
# Check the size of each segment except the last and make sure they are
# all more than the minimum upload chunk size
for info in manifest[:-1]:
@ -660,7 +669,8 @@ class UploadController(Controller):
SubElement(result_elem, 'Location').text = host_url + req.path
SubElement(result_elem, 'Bucket').text = req.container_name
SubElement(result_elem, 'Key').text = req.object_name
SubElement(result_elem, 'ETag').text = resp.etag
SubElement(result_elem, 'ETag').text = '"%s"' % s3_etag
del resp.headers['ETag']
resp.body = tostring(result_elem)
resp.status = 200

View File

@ -14,10 +14,11 @@
# limitations under the License.
from swift.common.http import HTTP_OK, HTTP_PARTIAL_CONTENT, HTTP_NO_CONTENT
from swift.common.request_helpers import update_etag_is_at_header
from swift.common.swob import Range, content_range_header_value
from swift.common.utils import public
from swift.common.middleware.s3api.utils import S3Timestamp
from swift.common.middleware.s3api.utils import S3Timestamp, sysmeta_header
from swift.common.middleware.s3api.controllers.base import Controller
from swift.common.middleware.s3api.s3response import S3NotImplemented, \
InvalidRange, NoSuchKey, InvalidArgument, HTTPNoContent
@ -61,6 +62,11 @@ class ObjectController(Controller):
return resp
def GETorHEAD(self, req):
if any(match_header in req.headers
for match_header in ('if-match', 'if-none-match')):
# Update where to look
update_etag_is_at_header(req, sysmeta_header('object', 'etag'))
resp = req.get_response(self.app)
if req.method == 'HEAD':

View File

@ -82,9 +82,14 @@ https://github.com/swiftstack/s3compat in detail.
"""
from cgi import parse_header
import json
from paste.deploy import loadwsgi
from swift.common.wsgi import PipelineWrapper, loadcontext
from swift.common.constraints import valid_api_version
from swift.common.middleware.listing_formats import \
MAX_CONTAINER_LISTING_CONTENT_LENGTH
from swift.common.wsgi import PipelineWrapper, loadcontext, WSGIContext
from swift.common.middleware.s3api.exception import NotS3Request, \
InvalidSubresource
@ -92,11 +97,86 @@ from swift.common.middleware.s3api.s3request import get_request_class
from swift.common.middleware.s3api.s3response import ErrorResponse, \
InternalError, MethodNotAllowed, S3ResponseBase, S3NotImplemented
from swift.common.utils import get_logger, register_swift_info, \
config_true_value, config_positive_int_value
config_true_value, config_positive_int_value, split_path, \
closing_if_possible
from swift.common.middleware.s3api.utils import Config
from swift.common.middleware.s3api.acl_handlers import get_acl_handler
class ListingEtagMiddleware(object):
def __init__(self, app):
self.app = app
def __call__(self, env, start_response):
# a lot of this is cribbed from listing_formats / swob.Request
if env['REQUEST_METHOD'] != 'GET':
# Nothing to translate
return self.app(env, start_response)
try:
v, a, c = split_path(env.get('SCRIPT_NAME', '') +
env['PATH_INFO'], 3, 3)
if not valid_api_version(v):
raise ValueError
except ValueError:
# not a container request; pass through
return self.app(env, start_response)
ctx = WSGIContext(self.app)
resp_iter = ctx._app_call(env)
content_type = content_length = cl_index = None
for index, (header, value) in enumerate(ctx._response_headers):
header = header.lower()
if header == 'content-type':
content_type = value.split(';', 1)[0].strip()
if content_length:
break
elif header == 'content-length':
cl_index = index
try:
content_length = int(value)
except ValueError:
pass # ignore -- we'll bail later
if content_type:
break
if content_type != 'application/json' or content_length is None or \
content_length > MAX_CONTAINER_LISTING_CONTENT_LENGTH:
start_response(ctx._response_status, ctx._response_headers,
ctx._response_exc_info)
return resp_iter
# We've done our sanity checks, slurp the response into memory
with closing_if_possible(resp_iter):
body = b''.join(resp_iter)
try:
listing = json.loads(body)
for item in listing:
if 'subdir' in item:
continue
value, params = parse_header(item['hash'])
if 's3_etag' in params:
item['s3_etag'] = '"%s"' % params.pop('s3_etag')
item['hash'] = value + ''.join(
'; %s=%s' % kv for kv in params.items())
except (TypeError, KeyError, ValueError):
# If anything goes wrong above, drop back to original response
start_response(ctx._response_status, ctx._response_headers,
ctx._response_exc_info)
return [body]
body = json.dumps(listing)
ctx._response_headers[cl_index] = (
ctx._response_headers[cl_index][0],
str(len(body)),
)
start_response(ctx._response_status, ctx._response_headers,
ctx._response_exc_info)
return [body]
class S3ApiMiddleware(object):
"""S3Api: S3 compatibility middleware"""
def __init__(self, app, conf, *args, **kwargs):
@ -267,6 +347,6 @@ def filter_factory(global_conf, **local_conf):
)
def s3api_filter(app):
return S3ApiMiddleware(app, conf)
return S3ApiMiddleware(ListingEtagMiddleware(app), conf)
return s3api_filter

View File

@ -21,7 +21,8 @@ from swift.common import swob
from swift.common.utils import config_true_value
from swift.common.request_helpers import is_sys_meta
from swift.common.middleware.s3api.utils import snake_to_camel, sysmeta_prefix
from swift.common.middleware.s3api.utils import snake_to_camel, \
sysmeta_prefix, sysmeta_header
from swift.common.middleware.s3api.etree import Element, SubElement, tostring
@ -79,10 +80,6 @@ class S3Response(S3ResponseBase, swob.Response):
def __init__(self, *args, **kwargs):
swob.Response.__init__(self, *args, **kwargs)
if self.etag:
# add double quotes to the etag header
self.etag = self.etag
sw_sysmeta_headers = swob.HeaderKeyDict()
sw_headers = swob.HeaderKeyDict()
headers = HeaderKeyDict()
@ -134,7 +131,20 @@ class S3Response(S3ResponseBase, swob.Response):
# for delete slo
self.is_slo = config_true_value(val)
# Check whether we stored the AWS-style etag on upload
override_etag = sw_sysmeta_headers.get(
sysmeta_header('object', 'etag'))
if override_etag is not None:
# Multipart uploads in AWS have ETags like
# <MD5(part_etag1 || ... || part_etagN)>-<number of parts>
headers['etag'] = override_etag
self.headers = headers
if self.etag:
# add double quotes to the etag header
self.etag = self.etag
# Used for pure swift header handling at the request layer
self.sw_headers = sw_headers
self.sysmeta_headers = sw_sysmeta_headers

View File

@ -78,7 +78,7 @@ class TestS3ApiBucket(S3ApiBase):
self.assertEqual(status, 200)
self.assertCommonResponseHeaders(headers)
self.assertTrue(headers['content-type'] is not None)
self.assertIsNotNone(headers['content-type'])
self.assertEqual(headers['content-length'], str(len(body)))
# TODO; requires consideration
# self.assertEqual(headers['transfer-encoding'], 'chunked')
@ -110,24 +110,24 @@ class TestS3ApiBucket(S3ApiBase):
resp_objects = elem.findall('./Contents')
self.assertEqual(len(list(resp_objects)), 2)
for o in resp_objects:
self.assertTrue(o.find('Key').text in req_objects)
self.assertTrue(o.find('LastModified').text is not None)
self.assertIn(o.find('Key').text, req_objects)
self.assertIsNotNone(o.find('LastModified').text)
self.assertRegexpMatches(
o.find('LastModified').text,
r'^\d{4}-\d{2}-\d{2}T\d{2}:\d{2}:\d{2}\.\d{3}Z$')
self.assertTrue(o.find('ETag').text is not None)
self.assertTrue(o.find('Size').text is not None)
self.assertTrue(o.find('StorageClass').text is not None)
self.assertTrue(o.find('Owner/ID').text, self.conn.user_id)
self.assertTrue(o.find('Owner/DisplayName').text,
self.conn.user_id)
self.assertIsNotNone(o.find('ETag').text)
self.assertIsNotNone(o.find('Size').text)
self.assertIsNotNone(o.find('StorageClass').text)
self.assertEqual(o.find('Owner/ID').text, self.conn.user_id)
self.assertEqual(o.find('Owner/DisplayName').text,
self.conn.user_id)
# HEAD Bucket
status, headers, body = self.conn.make_request('HEAD', bucket)
self.assertEqual(status, 200)
self.assertCommonResponseHeaders(headers)
self.assertTrue(headers['content-type'] is not None)
self.assertIsNotNone(headers['content-type'])
self.assertEqual(headers['content-length'], str(len(body)))
# TODO; requires consideration
# self.assertEqual(headers['transfer-encoding'], 'chunked')
@ -202,16 +202,16 @@ class TestS3ApiBucket(S3ApiBase):
self.assertEqual(len(list(resp_objects)), len(expect_objects))
for i, o in enumerate(resp_objects):
self.assertEqual(o.find('Key').text, expect_objects[i])
self.assertTrue(o.find('LastModified').text is not None)
self.assertIsNotNone(o.find('LastModified').text)
self.assertRegexpMatches(
o.find('LastModified').text,
r'^\d{4}-\d{2}-\d{2}T\d{2}:\d{2}:\d{2}\.\d{3}Z$')
self.assertTrue(o.find('ETag').text is not None)
self.assertTrue(o.find('Size').text is not None)
self.assertIsNotNone(o.find('ETag').text)
self.assertIsNotNone(o.find('Size').text)
self.assertEqual(o.find('StorageClass').text, 'STANDARD')
self.assertTrue(o.find('Owner/ID').text, self.conn.user_id)
self.assertTrue(o.find('Owner/DisplayName').text,
self.conn.user_id)
self.assertEqual(o.find('Owner/ID').text, self.conn.user_id)
self.assertEqual(o.find('Owner/DisplayName').text,
self.conn.user_id)
resp_prefixes = elem.findall('CommonPrefixes')
self.assertEqual(len(resp_prefixes), len(expect_prefixes))
for i, p in enumerate(resp_prefixes):
@ -248,16 +248,16 @@ class TestS3ApiBucket(S3ApiBase):
self.assertEqual(len(list(resp_objects)), len(expect_objects))
for i, o in enumerate(resp_objects):
self.assertEqual(o.find('Key').text, expect_objects[i])
self.assertTrue(o.find('LastModified').text is not None)
self.assertIsNotNone(o.find('LastModified').text)
self.assertRegexpMatches(
o.find('LastModified').text,
r'^\d{4}-\d{2}-\d{2}T\d{2}:\d{2}:\d{2}\.\d{3}Z$')
self.assertTrue(o.find('ETag').text is not None)
self.assertTrue(o.find('Size').text is not None)
self.assertIsNotNone(o.find('ETag').text)
self.assertIsNotNone(o.find('Size').text)
self.assertEqual(o.find('StorageClass').text, 'STANDARD')
self.assertTrue(o.find('Owner/ID').text, self.conn.user_id)
self.assertTrue(o.find('Owner/DisplayName').text,
self.conn.user_id)
self.assertEqual(o.find('Owner/ID').text, self.conn.user_id)
self.assertEqual(o.find('Owner/DisplayName').text,
self.conn.user_id)
def test_get_bucket_with_max_keys(self):
bucket = 'bucket'
@ -277,16 +277,16 @@ class TestS3ApiBucket(S3ApiBase):
self.assertEqual(len(list(resp_objects)), len(expect_objects))
for i, o in enumerate(resp_objects):
self.assertEqual(o.find('Key').text, expect_objects[i])
self.assertTrue(o.find('LastModified').text is not None)
self.assertIsNotNone(o.find('LastModified').text)
self.assertRegexpMatches(
o.find('LastModified').text,
r'^\d{4}-\d{2}-\d{2}T\d{2}:\d{2}:\d{2}\.\d{3}Z$')
self.assertTrue(o.find('ETag').text is not None)
self.assertTrue(o.find('Size').text is not None)
self.assertIsNotNone(o.find('ETag').text)
self.assertIsNotNone(o.find('Size').text)
self.assertEqual(o.find('StorageClass').text, 'STANDARD')
self.assertTrue(o.find('Owner/ID').text, self.conn.user_id)
self.assertTrue(o.find('Owner/DisplayName').text,
self.conn.user_id)
self.assertEqual(o.find('Owner/ID').text, self.conn.user_id)
self.assertEqual(o.find('Owner/DisplayName').text,
self.conn.user_id)
def test_get_bucket_with_prefix(self):
bucket = 'bucket'
@ -306,16 +306,16 @@ class TestS3ApiBucket(S3ApiBase):
self.assertEqual(len(list(resp_objects)), len(expect_objects))
for i, o in enumerate(resp_objects):
self.assertEqual(o.find('Key').text, expect_objects[i])
self.assertTrue(o.find('LastModified').text is not None)
self.assertIsNotNone(o.find('LastModified').text)
self.assertRegexpMatches(
o.find('LastModified').text,
r'^\d{4}-\d{2}-\d{2}T\d{2}:\d{2}:\d{2}\.\d{3}Z$')
self.assertTrue(o.find('ETag').text is not None)
self.assertTrue(o.find('Size').text is not None)
self.assertIsNotNone(o.find('ETag').text)
self.assertIsNotNone(o.find('Size').text)
self.assertEqual(o.find('StorageClass').text, 'STANDARD')
self.assertTrue(o.find('Owner/ID').text, self.conn.user_id)
self.assertTrue(o.find('Owner/DisplayName').text,
self.conn.user_id)
self.assertEqual(o.find('Owner/ID').text, self.conn.user_id)
self.assertEqual(o.find('Owner/DisplayName').text,
self.conn.user_id)
def test_get_bucket_v2_with_start_after(self):
bucket = 'bucket'

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@ -312,8 +312,65 @@ class TestS3ApiMultiUpload(S3ApiBase):
elem.find('Location').text)
self.assertEqual(elem.find('Bucket').text, bucket)
self.assertEqual(elem.find('Key').text, key)
# TODO: confirm completed etag value
self.assertTrue(elem.find('ETag').text is not None)
concatted_etags = ''.join(etag.strip('"') for etag in etags)
exp_etag = '"%s-%s"' % (
md5(concatted_etags.decode('hex')).hexdigest(), len(etags))
etag = elem.find('ETag').text
self.assertEqual(etag, exp_etag)
exp_size = self.min_segment_size * len(etags)
swift_etag = '"%s"' % md5(concatted_etags).hexdigest()
# TODO: GET via swift api, check against swift_etag
# Check object
def check_obj(req_headers, exp_status):
status, headers, body = \
self.conn.make_request('HEAD', bucket, key, req_headers)
self.assertEqual(status, exp_status)
self.assertCommonResponseHeaders(headers)
self.assertIn('content-length', headers)
if exp_status == 412:
self.assertNotIn('etag', headers)
self.assertEqual(headers['content-length'], '0')
else:
self.assertIn('etag', headers)
self.assertEqual(headers['etag'], exp_etag)
if exp_status == 304:
self.assertEqual(headers['content-length'], '0')
else:
self.assertEqual(headers['content-length'], str(exp_size))
check_obj({}, 200)
# Sanity check conditionals
check_obj({'If-Match': 'some other thing'}, 412)
check_obj({'If-None-Match': 'some other thing'}, 200)
# More interesting conditional cases
check_obj({'If-Match': exp_etag}, 200)
check_obj({'If-Match': swift_etag}, 412)
check_obj({'If-None-Match': swift_etag}, 200)
check_obj({'If-None-Match': exp_etag}, 304)
# Check listings
status, headers, body = self.conn.make_request('GET', bucket)
self.assertEqual(status, 200)
elem = fromstring(body, 'ListBucketResult')
resp_objects = elem.findall('./Contents')
self.assertEqual(len(list(resp_objects)), 1)
for o in resp_objects:
self.assertEqual(o.find('Key').text, key)
self.assertIsNotNone(o.find('LastModified').text)
self.assertRegexpMatches(
o.find('LastModified').text,
r'^\d{4}-\d{2}-\d{2}T\d{2}:\d{2}:\d{2}\.\d{3}Z$')
self.assertEqual(o.find('ETag').text, exp_etag)
self.assertEqual(o.find('Size').text, str(exp_size))
self.assertIsNotNone(o.find('StorageClass').text is not None)
self.assertEqual(o.find('Owner/ID').text, self.conn.user_id)
self.assertEqual(o.find('Owner/DisplayName').text,
self.conn.user_id)
def test_initiate_multi_upload_error(self):
bucket = 'bucket'

View File

@ -20,7 +20,7 @@ import time
from swift.common import swob
from swift.common.middleware.s3api.s3api import S3ApiMiddleware
from swift.common.middleware.s3api.s3api import filter_factory
from helpers import FakeSwift
from swift.common.middleware.s3api.etree import fromstring
from swift.common.middleware.s3api.utils import Config
@ -78,7 +78,7 @@ class S3ApiTestCase(unittest.TestCase):
self.app = FakeApp()
self.swift = self.app.swift
self.s3api = S3ApiMiddleware(self.app, self.conf)
self.s3api = filter_factory({}, **self.conf)(self.app)
self.swift.register('HEAD', '/v1/AUTH_test',
swob.HTTPOk, {}, None)
@ -92,9 +92,9 @@ class S3ApiTestCase(unittest.TestCase):
swob.HTTPNoContent, {}, None)
self.swift.register('GET', '/v1/AUTH_test/bucket/object',
swob.HTTPOk, {}, "")
swob.HTTPOk, {'etag': 'object etag'}, "")
self.swift.register('PUT', '/v1/AUTH_test/bucket/object',
swob.HTTPCreated, {}, None)
swob.HTTPCreated, {'etag': 'object etag'}, None)
self.swift.register('DELETE', '/v1/AUTH_test/bucket/object',
swob.HTTPNoContent, {}, None)

View File

@ -36,49 +36,52 @@ class TestS3ApiBucket(S3ApiTestCase):
self.objects = (('rose', '2011-01-05T02:19:14.275290', 0, 303),
('viola', '2011-01-05T02:19:14.275290', '0', 3909),
('lily', '2011-01-05T02:19:14.275290', '0', '3909'),
('mu', '2011-01-05T02:19:14.275290',
'md5-of-the-manifest; s3_etag=0', '3909'),
('with space', '2011-01-05T02:19:14.275290', 0, 390),
('with%20space', '2011-01-05T02:19:14.275290', 0, 390))
objects = map(
lambda item: {'name': str(item[0]), 'last_modified': str(item[1]),
'hash': str(item[2]), 'bytes': str(item[3])},
list(self.objects))
objects = [
{'name': str(item[0]), 'last_modified': str(item[1]),
'hash': str(item[2]), 'bytes': str(item[3])}
for item in self.objects]
object_list = json.dumps(objects)
self.prefixes = ['rose', 'viola', 'lily']
object_list_subdir = []
for p in self.prefixes:
object_list_subdir.append({"subdir": p})
object_list_subdir = [{"subdir": p} for p in self.prefixes]
self.swift.register('DELETE', '/v1/AUTH_test/bucket+segments',
swob.HTTPNoContent, {}, json.dumps([]))
self.swift.register('DELETE', '/v1/AUTH_test/bucket+segments/rose',
swob.HTTPNoContent, {}, json.dumps([]))
self.swift.register('DELETE', '/v1/AUTH_test/bucket+segments/viola',
swob.HTTPNoContent, {}, json.dumps([]))
self.swift.register('DELETE', '/v1/AUTH_test/bucket+segments/lily',
swob.HTTPNoContent, {}, json.dumps([]))
self.swift.register('DELETE', '/v1/AUTH_test/bucket+segments/with'
' space', swob.HTTPNoContent, {}, json.dumps([]))
self.swift.register('DELETE', '/v1/AUTH_test/bucket+segments/with%20'
'space', swob.HTTPNoContent, {}, json.dumps([]))
self.swift.register('GET', '/v1/AUTH_test/bucket+segments?format=json'
'&marker=with%2520space', swob.HTTPOk, {},
json.dumps([]))
self.swift.register('GET', '/v1/AUTH_test/bucket+segments?format=json'
'&marker=', swob.HTTPOk, {}, object_list)
self.swift.register('HEAD', '/v1/AUTH_test/junk', swob.HTTPNoContent,
{}, None)
self.swift.register('HEAD', '/v1/AUTH_test/nojunk', swob.HTTPNotFound,
{}, None)
self.swift.register('GET', '/v1/AUTH_test/junk', swob.HTTPOk, {},
object_list)
for name, _, _, _ in self.objects:
self.swift.register(
'DELETE', '/v1/AUTH_test/bucket+segments/' + name,
swob.HTTPNoContent, {}, json.dumps([]))
self.swift.register(
'GET',
'/v1/AUTH_test/bucket+segments?format=json&marker=with%2520space',
swob.HTTPOk,
{'Content-Type': 'application/json; charset=utf-8'},
json.dumps([]))
self.swift.register(
'GET', '/v1/AUTH_test/bucket+segments?format=json&marker=',
swob.HTTPOk, {'Content-Type': 'application/json'}, object_list)
self.swift.register(
'HEAD', '/v1/AUTH_test/junk', swob.HTTPNoContent, {}, None)
self.swift.register(
'HEAD', '/v1/AUTH_test/nojunk', swob.HTTPNotFound, {}, None)
self.swift.register(
'GET', '/v1/AUTH_test/junk', swob.HTTPOk,
{'Content-Type': 'application/json'}, object_list)
self.swift.register(
'GET',
'/v1/AUTH_test/junk?delimiter=a&format=json&limit=3&marker=viola',
swob.HTTPOk, {}, json.dumps(objects[2:]))
self.swift.register('GET', '/v1/AUTH_test/junk-subdir', swob.HTTPOk,
{}, json.dumps(object_list_subdir))
swob.HTTPOk,
{'Content-Type': 'application/json; charset=utf-8'},
json.dumps(objects[2:]))
self.swift.register(
'GET', '/v1/AUTH_test/junk-subdir', swob.HTTPOk,
{'Content-Type': 'application/json; charset=utf-8'},
json.dumps(object_list_subdir))
self.swift.register(
'GET',
'/v1/AUTH_test/subdirs?delimiter=/&format=json&limit=3',
@ -183,18 +186,20 @@ class TestS3ApiBucket(S3ApiTestCase):
def test_bucket_GET_is_truncated(self):
bucket_name = 'junk'
req = Request.blank('/%s?max-keys=5' % bucket_name,
environ={'REQUEST_METHOD': 'GET'},
headers={'Authorization': 'AWS test:tester:hmac',
'Date': self.get_date_header()})
req = Request.blank(
'/%s?max-keys=%d' % (bucket_name, len(self.objects)),
environ={'REQUEST_METHOD': 'GET'},
headers={'Authorization': 'AWS test:tester:hmac',
'Date': self.get_date_header()})
status, headers, body = self.call_s3api(req)
elem = fromstring(body, 'ListBucketResult')
self.assertEqual(elem.find('./IsTruncated').text, 'false')
req = Request.blank('/%s?max-keys=4' % bucket_name,
environ={'REQUEST_METHOD': 'GET'},
headers={'Authorization': 'AWS test:tester:hmac',
'Date': self.get_date_header()})
req = Request.blank(
'/%s?max-keys=%d' % (bucket_name, len(self.objects) - 1),
environ={'REQUEST_METHOD': 'GET'},
headers={'Authorization': 'AWS test:tester:hmac',
'Date': self.get_date_header()})
status, headers, body = self.call_s3api(req)
elem = fromstring(body, 'ListBucketResult')
self.assertEqual(elem.find('./IsTruncated').text, 'true')
@ -211,23 +216,27 @@ class TestS3ApiBucket(S3ApiTestCase):
def test_bucket_GET_v2_is_truncated(self):
bucket_name = 'junk'
req = Request.blank('/%s?list-type=2&max-keys=5' % bucket_name,
environ={'REQUEST_METHOD': 'GET'},
headers={'Authorization': 'AWS test:tester:hmac',
'Date': self.get_date_header()})
req = Request.blank(
'/%s?list-type=2&max-keys=%d' % (bucket_name, len(self.objects)),
environ={'REQUEST_METHOD': 'GET'},
headers={'Authorization': 'AWS test:tester:hmac',
'Date': self.get_date_header()})
status, headers, body = self.call_s3api(req)
elem = fromstring(body, 'ListBucketResult')
self.assertEqual(elem.find('./KeyCount').text, '5')
self.assertEqual(elem.find('./KeyCount').text, str(len(self.objects)))
self.assertEqual(elem.find('./IsTruncated').text, 'false')
req = Request.blank('/%s?list-type=2&max-keys=4' % bucket_name,
environ={'REQUEST_METHOD': 'GET'},
headers={'Authorization': 'AWS test:tester:hmac',
'Date': self.get_date_header()})
req = Request.blank(
'/%s?list-type=2&max-keys=%d' % (bucket_name,
len(self.objects) - 1),
environ={'REQUEST_METHOD': 'GET'},
headers={'Authorization': 'AWS test:tester:hmac',
'Date': self.get_date_header()})
status, headers, body = self.call_s3api(req)
elem = fromstring(body, 'ListBucketResult')
self.assertIsNotNone(elem.find('./NextContinuationToken'))
self.assertEqual(elem.find('./KeyCount').text, '4')
self.assertEqual(elem.find('./KeyCount').text,
str(len(self.objects) - 1))
self.assertEqual(elem.find('./IsTruncated').text, 'true')
req = Request.blank('/subdirs?list-type=2&delimiter=/&max-keys=2',

View File

@ -14,7 +14,7 @@
# limitations under the License.
import base64
from hashlib import md5
import hashlib
from mock import patch
import os
import time
@ -28,8 +28,8 @@ from swift.common.utils import json
from test.unit.common.middleware.s3api import S3ApiTestCase
from test.unit.common.middleware.s3api.helpers import UnreadableInput
from swift.common.middleware.s3api.etree import fromstring, tostring
from swift.common.middleware.s3api.subresource import Owner, Grant, User, ACL, \
encode_acl, decode_acl, ACLPublicRead
from swift.common.middleware.s3api.subresource import Owner, Grant, User, \
ACL, encode_acl, decode_acl, ACLPublicRead
from test.unit.common.middleware.s3api.test_s3_acl import s3acl
from swift.common.middleware.s3api.utils import sysmeta_header, mktime, \
S3Timestamp
@ -40,31 +40,36 @@ from swift.common.middleware.s3api.controllers.multi_upload import \
xml = '<CompleteMultipartUpload>' \
'<Part>' \
'<PartNumber>1</PartNumber>' \
'<ETag>HASH</ETag>' \
'<ETag>0123456789abcdef</ETag>' \
'</Part>' \
'<Part>' \
'<PartNumber>2</PartNumber>' \
'<ETag>"HASH"</ETag>' \
'<ETag>"fedcba9876543210"</ETag>' \
'</Part>' \
'</CompleteMultipartUpload>'
objects_template = \
(('object/X/1', '2014-05-07T19:47:51.592270', 'HASH', 100),
('object/X/2', '2014-05-07T19:47:52.592270', 'HASH', 200))
(('object/X/1', '2014-05-07T19:47:51.592270', '0123456789abcdef', 100),
('object/X/2', '2014-05-07T19:47:52.592270', 'fedcba9876543210', 200))
multiparts_template = \
(('object/X', '2014-05-07T19:47:50.592270', 'HASH', 1),
('object/X/1', '2014-05-07T19:47:51.592270', 'HASH', 11),
('object/X/2', '2014-05-07T19:47:52.592270', 'HASH', 21),
('object/X/1', '2014-05-07T19:47:51.592270', '0123456789abcdef', 11),
('object/X/2', '2014-05-07T19:47:52.592270', 'fedcba9876543210', 21),
('object/Y', '2014-05-07T19:47:53.592270', 'HASH', 2),
('object/Y/1', '2014-05-07T19:47:54.592270', 'HASH', 12),
('object/Y/2', '2014-05-07T19:47:55.592270', 'HASH', 22),
('object/Y/1', '2014-05-07T19:47:54.592270', '0123456789abcdef', 12),
('object/Y/2', '2014-05-07T19:47:55.592270', 'fedcba9876543210', 22),
('object/Z', '2014-05-07T19:47:56.592270', 'HASH', 3),
('object/Z/1', '2014-05-07T19:47:57.592270', 'HASH', 13),
('object/Z/2', '2014-05-07T19:47:58.592270', 'HASH', 23),
('object/Z/1', '2014-05-07T19:47:57.592270', '0123456789abcdef', 13),
('object/Z/2', '2014-05-07T19:47:58.592270', 'fedcba9876543210', 23),
('subdir/object/Z', '2014-05-07T19:47:58.592270', 'HASH', 4),
('subdir/object/Z/1', '2014-05-07T19:47:58.592270', 'HASH', 41),
('subdir/object/Z/2', '2014-05-07T19:47:58.592270', 'HASH', 41))
('subdir/object/Z/1', '2014-05-07T19:47:58.592270', '0123456789abcdef',
41),
('subdir/object/Z/2', '2014-05-07T19:47:58.592270', 'fedcba9876543210',
41))
s3_etag = '"%s-2"' % hashlib.md5(
'0123456789abcdeffedcba9876543210'.decode('hex')).hexdigest()
class TestS3ApiMultiUpload(S3ApiTestCase):
@ -664,12 +669,32 @@ class TestS3ApiMultiUpload(S3ApiTestCase):
'Date': self.get_date_header(), },
body=xml)
status, headers, body = self.call_s3api(req)
fromstring(body, 'CompleteMultipartUploadResult')
elem = fromstring(body, 'CompleteMultipartUploadResult')
self.assertNotIn('Etag', headers)
self.assertEqual(elem.find('ETag').text, s3_etag)
self.assertEqual(status.split()[0], '200')
self.assertEqual(self.swift.calls, [
# Bucket exists
('HEAD', '/v1/AUTH_test/bucket'),
# Segment container exists
('HEAD', '/v1/AUTH_test/bucket+segments/object/X'),
# Get the currently-uploaded segments
('GET', '/v1/AUTH_test/bucket+segments?delimiter=/'
'&format=json&prefix=object/X/'),
# Create the SLO
('PUT', '/v1/AUTH_test/bucket/object?multipart-manifest=put'),
# Delete the in-progress-upload marker
('DELETE', '/v1/AUTH_test/bucket+segments/object/X')
])
_, _, headers = self.swift.calls_with_headers[-2]
self.assertEqual(headers.get('X-Object-Meta-Foo'), 'bar')
self.assertEqual(headers.get('Content-Type'), 'baz/quux')
# SLO will provide a base value
override_etag = '; s3_etag=%s' % s3_etag.strip('"')
h = 'X-Object-Sysmeta-Container-Update-Override-Etag'
self.assertEqual(headers.get(h), override_etag)
def test_object_multipart_upload_complete_404_on_marker_delete(self):
segment_bucket = '/v1/AUTH_test/bucket+segments'
@ -882,12 +907,12 @@ class TestS3ApiMultiUpload(S3ApiTestCase):
object_list = [{
'name': 'object/X/1',
'last_modified': self.last_modified,
'hash': 'some hash',
'hash': '0123456789abcdef0123456789abcdef',
'bytes': '100',
}, {
'name': 'object/X/2',
'last_modified': self.last_modified,
'hash': 'some other hash',
'hash': 'fedcba9876543210fedcba9876543210',
'bytes': '1',
}, {
'name': 'object/X/3',
@ -909,11 +934,11 @@ class TestS3ApiMultiUpload(S3ApiTestCase):
xml = '<CompleteMultipartUpload>' \
'<Part>' \
'<PartNumber>1</PartNumber>' \
'<ETag>some hash</ETag>' \
'<ETag>0123456789abcdef0123456789abcdef</ETag>' \
'</Part>' \
'<Part>' \
'<PartNumber>2</PartNumber>' \
'<ETag>some other hash</ETag>' \
'<ETag>fedcba9876543210fedcba9876543210</ETag>' \
'</Part>' \
'<Part>' \
'<PartNumber>3</PartNumber>' \
@ -928,6 +953,11 @@ class TestS3ApiMultiUpload(S3ApiTestCase):
body=xml)
status, headers, body = self.call_s3api(req)
self.assertEqual(status.split()[0], '200')
elem = fromstring(body, 'CompleteMultipartUploadResult')
self.assertNotIn('Etag', headers)
expected_etag = '"%s-3"' % hashlib.md5(''.join(
x['hash'] for x in object_list).decode('hex')).hexdigest()
self.assertEqual(elem.find('ETag').text, expected_etag)
self.assertEqual(self.swift.calls, [
('HEAD', '/v1/AUTH_test/bucket'),
@ -938,6 +968,12 @@ class TestS3ApiMultiUpload(S3ApiTestCase):
('DELETE', '/v1/AUTH_test/bucket+segments/object/X'),
])
_, _, headers = self.swift.calls_with_headers[-2]
# SLO will provide a base value
override_etag = '; s3_etag=%s' % expected_etag.strip('"')
h = 'X-Object-Sysmeta-Container-Update-Override-Etag'
self.assertEqual(headers.get(h), override_etag)
@s3acl(s3acl_only=True)
def test_object_multipart_upload_complete_s3acl(self):
acl_headers = encode_acl('object', ACLPublicRead(Owner('test:tester',
@ -1107,8 +1143,7 @@ class TestS3ApiMultiUpload(S3ApiTestCase):
for p in elem.findall('Part'):
partnum = int(p.find('PartNumber').text)
self.assertEqual(p.find('LastModified').text,
objects_template[partnum - 1][1][:-3]
+ 'Z')
objects_template[partnum - 1][1][:-3] + 'Z')
self.assertEqual(p.find('ETag').text.strip(),
'"%s"' % objects_template[partnum - 1][2])
self.assertEqual(p.find('Size').text,
@ -1197,8 +1232,7 @@ class TestS3ApiMultiUpload(S3ApiTestCase):
for p in elem.findall('Part'):
partnum = int(p.find('PartNumber').text)
self.assertEqual(p.find('LastModified').text,
objects_template[partnum - 1][1][:-3]
+ 'Z')
objects_template[partnum - 1][1][:-3] + 'Z')
self.assertEqual(p.find('ETag').text,
'"%s"' % objects_template[partnum - 1][2])
self.assertEqual(p.find('Size').text,
@ -1694,7 +1728,8 @@ class TestS3ApiMultiUpload(S3ApiTestCase):
def _test_no_body(self, use_content_length=False,
use_transfer_encoding=False, string_to_md5=''):
content_md5 = md5(string_to_md5).digest().encode('base64').strip()
raw_md5 = hashlib.md5(string_to_md5).digest()
content_md5 = raw_md5.encode('base64').strip()
with UnreadableInput(self) as fake_input:
req = Request.blank(
'/bucket/object?uploadId=X',
@ -1738,5 +1773,6 @@ class TestS3ApiMultiUploadNonUTC(TestS3ApiMultiUpload):
os.environ['TZ'] = self.orig_tz
time.tzset()
if __name__ == '__main__':
unittest.main()

View File

@ -42,6 +42,54 @@ from swift.common.middleware.s3api.s3api import filter_factory, \
from swift.common.middleware.s3api.s3token import S3Token
class TestListingMiddleware(S3ApiTestCase):
def test_s3_etag_in_json(self):
# This translation happens all the time, even on normal swift requests
body_data = json.dumps([
{'name': 'obj1', 'hash': '0123456789abcdef0123456789abcdef'},
{'name': 'obj2', 'hash': 'swiftetag; s3_etag=mu-etag'},
{'name': 'obj2', 'hash': 'swiftetag; something=else'},
{'subdir': 'path/'},
]).encode('ascii')
self.swift.register(
'GET', '/v1/a/c', swob.HTTPOk,
{'Content-Type': 'application/json; charset=UTF-8'},
body_data)
req = Request.blank('/v1/a/c')
status, headers, body = self.call_s3api(req)
self.assertEqual(json.loads(body.decode('ascii')), [
{'name': 'obj1', 'hash': '0123456789abcdef0123456789abcdef'},
{'name': 'obj2', 'hash': 'swiftetag', 's3_etag': '"mu-etag"'},
{'name': 'obj2', 'hash': 'swiftetag; something=else'},
{'subdir': 'path/'},
])
def test_s3_etag_non_json(self):
self.swift.register(
'GET', '/v1/a/c', swob.HTTPOk,
{'Content-Type': 'application/json; charset=UTF-8'},
b'Not actually JSON')
req = Request.blank('/v1/a/c')
status, headers, body = self.call_s3api(req)
self.assertEqual(body, b'Not actually JSON')
# Yes JSON, but wrong content-type
body_data = json.dumps([
{'name': 'obj1', 'hash': '0123456789abcdef0123456789abcdef'},
{'name': 'obj2', 'hash': 'swiftetag; s3_etag=mu-etag'},
{'name': 'obj2', 'hash': 'swiftetag; something=else'},
{'subdir': 'path/'},
]).encode('ascii')
self.swift.register(
'GET', '/v1/a/c', swob.HTTPOk,
{'Content-Type': 'text/plain; charset=UTF-8'},
body_data)
req = Request.blank('/v1/a/c')
status, headers, body = self.call_s3api(req)
self.assertEqual(body, body_data)
class TestS3ApiMiddleware(S3ApiTestCase):
def setUp(self):
super(TestS3ApiMiddleware, self).setUp()

View File

@ -26,9 +26,11 @@ class TestResponse(unittest.TestCase):
for expected, header_vals in \
((True, ('true', '1')), (False, ('false', 'ugahhh', None))):
for val in header_vals:
resp = Response(headers={'X-Static-Large-Object': val})
resp = Response(headers={'X-Static-Large-Object': val,
'Etag': 'theetag'})
s3resp = S3Response.from_swift_resp(resp)
self.assertEqual(expected, s3resp.is_slo)
self.assertEqual('"theetag"', s3resp.headers['ETag'])
def test_response_s3api_sysmeta_headers(self):
for _server_type in ('object', 'container'):