Merge "s3api: Fix ETag when copying a MU part from another MU"
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commit
2c593dda10
@ -175,6 +175,15 @@ class PartController(Controller):
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req.headers['Range'] = rng
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del req.headers['X-Amz-Copy-Source-Range']
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if 'X-Amz-Copy-Source' in req.headers:
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# Clear some problematic headers that might be on the source
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req.headers.update({
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sysmeta_header('object', 'etag'): '',
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'X-Object-Sysmeta-Swift3-Etag': '', # for legacy data
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'X-Object-Sysmeta-Slo-Etag': '',
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'X-Object-Sysmeta-Slo-Size': '',
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'X-Object-Sysmeta-Container-Update-Override-Etag': '',
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})
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resp = req.get_response(self.app)
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if 'X-Amz-Copy-Source' in req.headers:
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@ -136,7 +136,7 @@ class S3Response(S3ResponseBase, swob.Response):
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# Check whether we stored the AWS-style etag on upload
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override_etag = s3_sysmeta_headers.get(
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sysmeta_header('object', 'etag'))
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if override_etag is not None:
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if override_etag not in (None, ''):
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# Multipart uploads in AWS have ETags like
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# <MD5(part_etag1 || ... || part_etagN)>-<number of parts>
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headers['etag'] = override_etag
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@ -281,20 +281,6 @@ class TestS3ApiMultiUpload(S3ApiBase):
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self.assertEqual(self.min_segment_size, int(p.find('Size').text))
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etags.append(p.find('ETag').text)
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# Abort Multipart Uploads
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# note that uploads[1] has part data while uploads[2] does not
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for key, upload_id in uploads[1:]:
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query = 'uploadId=%s' % upload_id
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status, headers, body = \
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self.conn.make_request('DELETE', bucket, key, query=query)
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self.assertEqual(status, 204)
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self.assertCommonResponseHeaders(headers)
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self.assertTrue('content-type' in headers)
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self.assertEqual(headers['content-type'],
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'text/html; charset=UTF-8')
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self.assertTrue('content-length' in headers)
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self.assertEqual(headers['content-length'], '0')
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# Complete Multipart Upload
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key, upload_id = uploads[0]
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xml = self._gen_comp_xml(etags)
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@ -329,10 +315,61 @@ class TestS3ApiMultiUpload(S3ApiBase):
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swift_etag = '"%s"' % md5(concatted_etags).hexdigest()
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# TODO: GET via swift api, check against swift_etag
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# Upload Part Copy -- MU as source
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key, upload_id = uploads[1]
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status, headers, body, resp_etag = \
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self._upload_part_copy(bucket, keys[0], bucket,
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key, upload_id, part_num=2)
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self.assertEqual(status, 200)
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self.assertCommonResponseHeaders(headers)
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self.assertIn('content-type', headers)
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self.assertEqual(headers['content-type'], 'application/xml')
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self.assertIn('content-length', headers)
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self.assertEqual(headers['content-length'], str(len(body)))
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self.assertNotIn('etag', headers)
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elem = fromstring(body, 'CopyPartResult')
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last_modified = elem.find('LastModified').text
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self.assertIsNotNone(last_modified)
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exp_content = 'a' * self.min_segment_size
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etag = md5(exp_content).hexdigest()
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self.assertEqual(resp_etag, etag)
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# Also check that the etag is correct in part listings
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query = 'uploadId=%s' % upload_id
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status, headers, body = \
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self.conn.make_request('GET', bucket, key, query=query)
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self.assertEqual(status, 200)
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self.assertCommonResponseHeaders(headers)
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self.assertTrue('content-type' in headers)
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self.assertEqual(headers['content-type'], 'application/xml')
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self.assertTrue('content-length' in headers)
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self.assertEqual(headers['content-length'], str(len(body)))
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elem = fromstring(body, 'ListPartsResult')
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self.assertEqual(len(elem.findall('Part')), 2)
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self.assertEqual(elem.findall('Part')[1].find('PartNumber').text, '2')
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self.assertEqual(elem.findall('Part')[1].find('ETag').text,
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'"%s"' % etag)
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# Abort Multipart Uploads
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# note that uploads[1] has part data while uploads[2] does not
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for key, upload_id in uploads[1:]:
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query = 'uploadId=%s' % upload_id
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status, headers, body = \
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self.conn.make_request('DELETE', bucket, key, query=query)
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self.assertEqual(status, 204)
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self.assertCommonResponseHeaders(headers)
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self.assertTrue('content-type' in headers)
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self.assertEqual(headers['content-type'],
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'text/html; charset=UTF-8')
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self.assertTrue('content-length' in headers)
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self.assertEqual(headers['content-length'], '0')
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# Check object
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def check_obj(req_headers, exp_status):
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status, headers, body = \
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self.conn.make_request('HEAD', bucket, key, req_headers)
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self.conn.make_request('HEAD', bucket, keys[0], req_headers)
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self.assertEqual(status, exp_status)
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self.assertCommonResponseHeaders(headers)
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self.assertIn('content-length', headers)
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@ -364,20 +401,20 @@ class TestS3ApiMultiUpload(S3ApiBase):
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self.assertEqual(status, 200)
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elem = fromstring(body, 'ListBucketResult')
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resp_objects = elem.findall('./Contents')
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self.assertEqual(len(list(resp_objects)), 1)
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for o in resp_objects:
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self.assertEqual(o.find('Key').text, key)
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self.assertIsNotNone(o.find('LastModified').text)
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self.assertRegexpMatches(
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o.find('LastModified').text,
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r'^\d{4}-\d{2}-\d{2}T\d{2}:\d{2}:\d{2}\.\d{3}Z$')
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self.assertEqual(o.find('ETag').text, exp_etag)
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self.assertEqual(o.find('Size').text, str(exp_size))
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self.assertIsNotNone(o.find('StorageClass').text is not None)
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self.assertEqual(o.find('Owner/ID').text, self.conn.user_id)
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self.assertEqual(o.find('Owner/DisplayName').text,
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self.conn.user_id)
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resp_objects = list(elem.findall('./Contents'))
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self.assertEqual(len(resp_objects), 1)
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o = resp_objects[0]
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self.assertEqual(o.find('Key').text, keys[0])
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self.assertIsNotNone(o.find('LastModified').text)
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self.assertRegexpMatches(
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o.find('LastModified').text,
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r'^\d{4}-\d{2}-\d{2}T\d{2}:\d{2}:\d{2}\.\d{3}Z$')
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self.assertEqual(o.find('ETag').text, exp_etag)
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self.assertEqual(o.find('Size').text, str(exp_size))
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self.assertIsNotNone(o.find('StorageClass').text)
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self.assertEqual(o.find('Owner/ID').text, self.conn.user_id)
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self.assertEqual(o.find('Owner/DisplayName').text,
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self.conn.user_id)
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def test_initiate_multi_upload_error(self):
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bucket = 'bucket'
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@ -1651,6 +1651,16 @@ class TestS3ApiMultiUpload(S3ApiTestCase):
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_, _, headers = self.swift.calls_with_headers[-1]
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self.assertEqual(headers['X-Copy-From'], '/src_bucket/src_obj')
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self.assertEqual(headers['Content-Length'], '0')
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# Some headers *need* to get cleared in case we're copying from
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# another multipart upload
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for header in (
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'X-Object-Sysmeta-S3api-Etag',
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'X-Object-Sysmeta-Slo-Etag',
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'X-Object-Sysmeta-Slo-Size',
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'X-Object-Sysmeta-Container-Update-Override-Etag',
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'X-Object-Sysmeta-Swift3-Etag',
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):
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self.assertEqual(headers[header], '')
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@s3acl(s3acl_only=True)
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def test_upload_part_copy_acl_with_owner_permission(self):
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