def GET(self, req):
resp = req.get_response(self.app)
if 'x-oss-meta-rules' in resp.headers:
rules_string = resp.headers['x-oss-meta-rules']
if rules_string.startswith(','):
rules_string = rules_string[1:]
rule_lists = rules_string.split(',')
rule_key = rule_lists[len(rule_lists) - 1]
rule_id = rule_key.split(':')[0]
rule_meta_name = 'x-oss-meta-' + rule_id
rule = resp.headers[rule_meta_name]
rule = eval(rule)
elem = Element('LifecycleConfiguration')
xml_rule = SubElement(elem, 'Rule')
SubElement(xml_rule, 'ID').text = rule['ruleId']
SubElement(xml_rule, 'Prefix').text = rule['rulePrefix']
SubElement(xml_rule, 'Status').text = rule['ruleStatus']
expiration = SubElement(xml_rule, 'Expiration')
if rule['expireDay'] != '':
SubElement(expiration, 'Days').text = rule['expireDay']
else:
SubElement(expiration, 'Date').text = rule['createDate']
body = tostring(elem)
return HTTPOk(body=body, content_type='application/xml')
else:
elem = Element('Error')
SubElement(elem, req.container_name)
SubElement(elem, 'Code').text = 'NoSuchLifecycle'
SubElement(elem,
'Message').text = 'No Row found in Lifecycle Table.'
SubElement(elem,
'RequestId').text = resp.headers['x-oss-request-id']
SubElement(elem, 'HostId').text = req.headers['Host']
body = tostring(elem)
return NoSuchLifecycle(req.container_name)
def test_object_multi_DELETE_quiet(self):
self.swift.register('DELETE', '/v1/AUTH_test/bucket/Key1',
swob.HTTPNoContent, {}, None)
self.swift.register('DELETE', '/v1/AUTH_test/bucket/Key2',
swob.HTTPNotFound, {}, None)
elem = Element('Delete')
SubElement(elem, 'Quiet').text = 'true'
for key in ['Key1', 'Key2']:
obj = SubElement(elem, 'Object')
SubElement(obj, 'Key').text = key
body = tostring(elem, use_ossns=False)
content_md5 = md5(body).digest().encode('base64').strip()
req = Request.blank('/bucket?delete',
environ={'REQUEST_METHOD': 'POST'},
headers={
'Authorization': 'OSS test:tester:hmac',
'Date': self.get_date_header(),
'Content-MD5': content_md5
},
body=body)
status, headers, body = self.call_oss2swift(req)
self.assertEqual(status.split()[0], '200')
elem = fromstring(body)
self.assertEqual(len(elem.findall('Deleted')), 0)
def _gen_comp_xml(self, etags):
elem = Element('CompleteMultipartUpload')
for i, etag in enumerate(etags):
elem_part = SubElement(elem, 'Part')
SubElement(elem_part, 'PartNumber').text = str(i + 1)
SubElement(elem_part, 'ETag').text = etag
return tostring(elem)
def POST(self, req):
"""
Handles Initiate Multipart Upload.
"""
upload_id = unique_id()
container = req.container_name + MULTIUPLOAD_SUFFIX
try:
req.get_response(self.app, 'PUT', container, '')
except BucketAlreadyExists:
pass
obj = '%s/%s' % (req.object_name, upload_id)
req.get_response(self.app, 'PUT', container, obj, body='')
result_elem = Element('InitiateMultipartUploadResult')
SubElement(result_elem, 'Bucket').text = req.container_name
SubElement(result_elem, 'Key').text = req.object_name
SubElement(result_elem, 'UploadId').text = upload_id
body = tostring(result_elem)
return HTTPOk(body=body, content_type='application/xml')
def _gen_invalid_multi_delete_xml(self, hasObjectTag=False):
elem = Element('Delete')
if hasObjectTag:
obj = SubElement(elem, 'Object')
SubElement(obj, 'Key').text = ''
return tostring(elem, use_ossns=False)
def get_acl(account_name, headers):
"""
Attempts to construct an Oss ACL based on what is found in the swift headers
"""
elem = Element('AccessControlPolicy')
owner = SubElement(elem, 'Owner')
SubElement(owner, 'ID').text = account_name
SubElement(owner, 'DisplayName').text = account_name
access_control_list = SubElement(elem, 'AccessControlList')
# grant FULL_CONTROL to myself by default
referrers, _ = parse_acl(headers.get('x-container-read'))
if referrer_allowed('unknown', referrers):
# grant public-read access
SubElement(access_control_list, 'Grant').text = 'PUBLIC-READ'
referrers, _ = parse_acl(headers.get('x-container-write'))
if referrer_allowed('unknown', referrers):
# grant public-write access
SubElement(access_control_list, 'Grant').text = 'PUBLIC-READ-WRITE'
body = tostring(elem)
return HTTPOk(body=body, content_type="text/plain")
def GET(self, req):
"""
Handle GET Bucket Core (List Bucket CoreRules) request
"""
max_keys = req.get_validated_param('max-keys', CONF.max_corerule_listing)
# TODO: Separate max_corerule_listing and default_corerule_listing
max_keys = min(max_keys, CONF.max_corerule_listing)
resp = req.get_response(self.app)
if 'x-oss-meta-access-control-allow-origin' not in resp.headers:
raise NoSuchCORSConfiguration()
allowed_origins=resp.headers['x-oss-meta-access-control-allow-origin']
allowed_headers=resp.headers['x-oss-meta-access-control-allow-headers']
allowed_methods=resp.headers['x-oss-meta-access-control-allow-methods']
expose_headers=resp.headers['x-oss-meta-access-control-expose-headers']
max_age_seconds=resp.headers['x-oss-meta-access-control-max-age']
elem = Element('CORSConfiguration')
rule_node =SubElement(elem, 'CORSRule')
if rule_node is None and rule_node =='':
raise NoSuchCORSConfiguration
_add_node_list(rule_node, 'AllowedOrigin', _str_list(allowed_origins))
_add_node_list(rule_node, 'AllowedMethod', _str_list(allowed_methods))
_add_node_list(rule_node, 'AllowedHeader', _str_list(allowed_headers))
_add_node_list(rule_node, 'ExposeHeader', _str_list(expose_headers))
if max_age_seconds is not None:
_add_text_child(rule_node, 'MaxAgeSeconds', str(max_age_seconds))
body = tostring(elem)
return HTTPOk(body=body, content_type='application/xml')
def _test_object_multi_DELETE(self, account):
self.keys = ['Key1', 'Key2']
self.swift.register('DELETE', '/v1/AUTH_test/bucket/%s' % self.keys[0],
swob.HTTPNoContent, {}, None)
self.swift.register('DELETE', '/v1/AUTH_test/bucket/%s' % self.keys[1],
swob.HTTPNotFound, {}, None)
elem = Element('Delete')
for key in self.keys:
obj = SubElement(elem, 'Object')
SubElement(obj, 'Key').text = key
body = tostring(elem, use_ossns=False)
content_md5 = md5(body).digest().encode('base64').strip()
req = Request.blank('/bucket?delete',
environ={'REQUEST_METHOD': 'POST'},
headers={
'Authorization': 'OSS %s:hmac' % account,
'Date': self.get_date_header(),
'Content-MD5': content_md5
},
body=body)
req.date = datetime.now()
req.content_type = 'text/plain'
return self.call_oss2swift(req)
def elem(self):
"""
Create an etree element.
"""
elem = Element('AccessControlList')
SubElement(elem, 'Grant').text = self.grant
return elem
def _gen_multi_delete_xml(self, objects, quiet=None):
elem = Element('Delete')
if quiet:
SubElement(elem, 'Quiet').text = quiet
for key in objects:
obj = SubElement(elem, 'Object')
SubElement(obj, 'Key').text = key
return tostring(elem, use_ossns=False)
def GET(self, req):
"""
Handles GET Bucket versioning.
"""
req.get_response(self.app, method='HEAD')
# Just report there is no versioning configured here.
elem = Element('VersioningConfiguration')
body = tostring(elem)
return HTTPOk(body=body, content_type="text/plain")
def GET(self, req):
"""
Handles GET Bucket logging.
"""
req.get_response(self.app, method='HEAD')
# logging disabled
elem = Element('BucketLoggingStatus')
body = tostring(elem)
return HTTPOk(body=body, content_type='application/xml')
def _body_iter(self):
error_elem = Element('Error')
SubElement(error_elem, 'Code').text = self._code
SubElement(error_elem, 'Message').text = self._msg
if 'swift.trans_id' in self.environ:
request_id = self.environ['swift.trans_id']
SubElement(error_elem, 'RequestId').text = request_id
self._dict_to_etree(error_elem, self.info)
yield tostring(error_elem, use_ossns=False)
def GET(self, req):
"""
Handle GET Service request
"""
resp = req.get_response(self.app, query={'format': 'json'})
containers = json.loads(resp.body)
containers = filter(
lambda item: validate_bucket_name(item['name']), containers)
# we don't keep the creation time of a bucket (osscmd doesn't
# work without that) so we use something bogus.
elem = Element('ListAllMyBucketsResult')
owner = SubElement(elem, 'Owner')
SubElement(owner, 'ID').text = req.user_id
SubElement(owner, 'DisplayName').text = req.user_id
buckets = SubElement(elem, 'Buckets')
for c in containers:
if CONF.oss_acl and CONF.check_bucket_owner:
try:
meta_headers = dict(req.get_response(
self.app, 'HEAD', c['name']).headers)
except AccessDenied:
continue
except NoSuchBucket:
continue
meta_headers = dict(req.get_response(
self.app, 'HEAD', c['name']).headers)
if meta_headers.has_key('x-oss-meta-create'):
create_time = unixtime_to_iso8601(meta_headers['x-oss-meta-create'])
else:
create_time = unixtime_to_iso8601(0)
if meta_headers.has_key('x-oss-meta-location') and \
meta_headers['x-oss-meta-location'] != '':
location = meta_headers['x-oss-meta-location']
else:
location = choice(CONF.location)
bucket = SubElement(buckets, 'Bucket')
SubElement(bucket, 'Name').text = c['name']
SubElement(bucket, 'CreationDate').text = create_time
SubElement(bucket, 'Location').text = location
SubElement(
bucket, 'ExtranetEndpoint').text = 'oss-ostorage-'+location+'.com'
SubElement(
bucket, 'IntranetEndpoint').text = 'oss-ostorage-internal-'+location+'.com'
body = tostring(elem)
return HTTPOk(content_type='application/xml', body=body)
def _make_xml(grantee):
owner = 'test:tester'
permission = 'READ'
elem = Element('AccessControlPolicy')
elem_owner = SubElement(elem, 'Owner')
SubElement(elem_owner, 'ID').text = owner
SubElement(elem_owner, 'DisplayName').text = owner
acl_list_elem = SubElement(elem, 'AccessControlList')
elem_grant = SubElement(acl_list_elem, 'Grant')
elem_grant.append(grantee)
SubElement(elem_grant, 'Permission').text = permission
return tostring(elem)
def test_grant_invalid_group_xml(self):
grantee = Element('Grantee', nsmap={'xsi': XMLNS_XSI})
grantee.set('{%s}type' % XMLNS_XSI, 'Invalid')
xml = _make_xml(grantee=grantee)
req = Request.blank('/bucket/object?acl',
environ={'REQUEST_METHOD': 'PUT'},
headers={
'Authorization': 'OSS test:tester:hmac',
'Date': self.get_date_header()
},
body=xml)
status, headers, body = self.call_oss2swift(req)
self.assertEqual(self._get_error_code(body), 'MalformedACLError')
def elem(self):
"""
Decode the value to an ACL instance.
"""
elem = Element(self.root_tag)
owner = SubElement(elem, 'Owner')
SubElement(owner, 'ID').text = self.owner.id
SubElement(owner, 'DisplayName').text = self.owner.name
grant = SubElement(elem, 'AccessControlList')
SubElement(grant, 'Grant').text = str(self.grant)
return elem
def test_grant_email_xml(self):
grantee = Element('Grantee', nsmap={'xsi': XMLNS_XSI})
grantee.set('{%s}type' % XMLNS_XSI, 'AmazonCustomerByEmail')
SubElement(grantee, 'EmailAddress').text = '*****@*****.**'
xml = _make_xml(grantee=grantee)
req = Request.blank('/bucket/object?acl',
environ={'REQUEST_METHOD': 'PUT'},
headers={
'Authorization': 'OSS test:tester:hmac',
'Date': self.get_date_header()
},
body=xml)
status, headers, body = self.call_oss2swift(req)
self.assertEqual(self._get_error_code(body), 'MalformedACLError')
def test_bucket_PUT_with_location(self):
elem = Element('CreateBucketConfiguration')
SubElement(elem, 'LocationConstraint').text = 'US'
xml = tostring(elem)
req = Request.blank('/bucket',
environ={'REQUEST_METHOD': 'PUT'},
headers={
'Authorization': 'OSS test:tester:hmac',
'Date': self.get_date_header()
},
body=xml)
status, headers, body = self.call_oss2swift(req)
self.assertEqual(status.split()[0], '400')
def GET(self, req):
"""
Handles GET Bucket location.
"""
meta_location = dict(req.get_response(self.app, method='HEAD').headers)['x-oss-meta-location']
elem = Element('LocationConstraint')
if meta_location is not None:
elem.text = meta_location
else:
elem.text = ''
body = tostring(elem)
return HTTPOk(body=body, content_type='application/xml')
def test_object_multi_DELETE_without_md5(self):
elem = Element('Delete')
for key in ['Key1', 'Key2']:
obj = SubElement(elem, 'Object')
SubElement(obj, 'Key').text = key
body = tostring(elem, use_ossns=False)
req = Request.blank('/bucket?delete',
environ={'REQUEST_METHOD': 'POST'},
headers={
'Authorization': 'OSS test:tester:hmac',
'Date': self.get_date_header()
},
body=body)
status, headers, body = self.call_oss2swift(req)
self.assertEqual(self._get_error_code(body), 'InvalidRequest')
def test_object_multi_DELETE_to_object(self):
elem = Element('Delete')
obj = SubElement(elem, 'Object')
SubElement(obj, 'Key').text = 'object'
body = tostring(elem, use_ossns=False)
content_md5 = md5(body).digest().encode('base64').strip()
req = Request.blank('/bucket/object?delete',
environ={'REQUEST_METHOD': 'POST'},
headers={
'Authorization': 'OSS test:tester:hmac',
'Date': self.get_date_header(),
'Content-MD5': content_md5
},
body=body)
status, headers, body = self.call_oss2swift(req)
self.assertEqual(status.split()[0], '200')
def test_object_multi_DELETE_too_many_keys(self):
elem = Element('Delete')
for i in range(CONF.max_multi_delete_objects + 1):
obj = SubElement(elem, 'Object')
SubElement(obj, 'Key').text = str(i)
body = tostring(elem, use_ossns=False)
content_md5 = md5(body).digest().encode('base64').strip()
req = Request.blank('/bucket?delete',
environ={'REQUEST_METHOD': 'POST'},
headers={
'Authorization': 'OSS test:tester:hmac',
'Date': self.get_date_header(),
'Content-MD5': content_md5
},
body=body)
status, headers, body = self.call_oss2swift(req)
self.assertEqual(self._get_error_code(body), 'MalformedXML')
def GET(self, req):
"""
Handle GET Bucket Referer request
"""
resp = req.get_response(self.app)
referers=resp.headers['X-Container-Read']
real_referers=get_oss_refer(referers)
elem = Element('RefererConfiguration')
SubElement(elem, 'AllowEmptyReferer').text='true'
referer_list=SubElement(elem, 'RefererList')
if real_referers is None:
SubElement(referer_list, 'Referer').text=''
body = tostring(elem)
return HTTPOk(body=body, content_type='application/xml')
if real_referers =='*':
SubElement(referer_list, 'Referer').text='*'
body = tostring(elem)
return HTTPOk(body=body, content_type='application/xml')
for refer in real_referers.split(','):
SubElement(referer_list, 'Referer').text=refer
body = tostring(elem)
return HTTPOk(body=body, content_type='application/xml')
def GET(self, req):
"""
Handle GET Bucket website request
"""
resp = req.get_response(self.app)
if resp.bucket_acl == 'private':
raise AccessDenied()
if 'x-oss-web-index' not in resp.headers:
raise NoSuchWebsiteConfiguration()
web_index = resp.headers['x-oss-web-index']
web_error = resp.headers['x-oss-web-error']
elem = Element('WebsiteConfiguration')
index = SubElement(elem, 'IndexDocument')
SubElement(index, 'Suffix').text = web_index
if web_error is not None:
error_doc = SubElement(elem, 'ErrorDocument')
key = SubElement(error_doc, 'Key')
if key is None and key == '':
raise NoSuchKey()
key.text = web_error
body = tostring(elem)
return HTTPOk(body=body, content_type='application/xml')
def test_bucket_fails_with_both_acl_header_and_xml_PUT(self):
elem = Element('AccessControlPolicy')
owner = SubElement(elem, 'Owner')
SubElement(owner, 'ID').text = 'id'
acl = SubElement(elem, 'AccessControlList')
grant = SubElement(acl, 'Grant')
grantee = SubElement(grant, 'Grantee', nsmap={'xsi': XMLNS_XSI})
grantee.set('{%s}type' % XMLNS_XSI, 'Group')
SubElement(grantee, 'URI').text = \
'http://acs.oss.com/groups/global/AllUsers'
SubElement(grant, 'Permission').text = 'READ'
xml = tostring(elem)
req = Request.blank('/bucket?acl',
environ={'REQUEST_METHOD': 'PUT'},
headers={
'Authorization': 'OSS test:tester:hmac',
'Date': self.get_date_header(),
'X-Oss-ACL': 'public-read'
},
body=xml)
status, headers, body = self.call_oss2swift(req)
self.assertEqual(self._get_error_code(body), 'UnexpectedContent')
def test_bucket_acl_PUT(self):
elem = Element('AccessControlPolicy')
owner = SubElement(elem, 'Owner')
SubElement(owner, 'ID').text = 'id'
acl = SubElement(elem, 'AccessControlList')
grant = SubElement(acl, 'Grant')
grantee = SubElement(grant, 'Grantee', nsmap={'xsi': XMLNS_XSI})
grantee.set('{%s}type' % XMLNS_XSI, 'Group')
SubElement(grantee, 'URI').text = \
'http://acs.oss.com/groups/global/AllUsers'
SubElement(grant, 'Permission').text = 'READ'
xml = tostring(elem)
req = Request.blank('/bucket?acl',
environ={'REQUEST_METHOD': 'PUT'},
headers={
'Authorization': 'OSS test:tester:hmac',
'Date': self.get_date_header()
},
body=xml)
status, headers, body = self.call_oss2swift(req)
self.assertEqual(status.split()[0], '200')
req = Request.blank('/bucket?acl',
environ={
'REQUEST_METHOD': 'PUT',
'wsgi.input': StringIO(xml)
},
headers={
'Authorization': 'OSS test:tester:hmac',
'Date': self.get_date_header(),
'Transfer-Encoding': 'chunked'
})
self.assertIsNone(req.content_length)
self.assertIsNone(req.message_length())
status, headers, body = self.call_oss2swift(req)
self.assertEqual(status.split()[0], '200')
def test_object_multi_DELETE(self):
self.swift.register('HEAD', '/v1/AUTH_test/bucket/Key3', swob.HTTPOk,
{'x-static-large-object': 'True'}, None)
self.swift.register('DELETE', '/v1/AUTH_test/bucket/Key1',
swob.HTTPNoContent, {}, None)
self.swift.register('DELETE', '/v1/AUTH_test/bucket/Key2',
swob.HTTPNotFound, {}, None)
self.swift.register('DELETE', '/v1/AUTH_test/bucket/Key3', swob.HTTPOk,
{}, None)
elem = Element('Delete')
for key in ['Key1', 'Key2', 'Key3']:
obj = SubElement(elem, 'Object')
SubElement(obj, 'Key').text = key
body = tostring(elem, use_ossns=False)
content_md5 = md5(body).digest().encode('base64').strip()
req = Request.blank('/bucket?delete',
environ={'REQUEST_METHOD': 'POST'},
headers={
'Authorization': 'OSS test:tester:hmac',
'Date': self.get_date_header(),
'Content-MD5': content_md5
},
body=body)
req.date = datetime.now()
req.content_type = 'text/plain'
status, headers, body = self.call_oss2swift(req)
self.assertEqual(status.split()[0], '200')
elem = fromstring(body)
self.assertEqual(len(elem.findall('Deleted')), 3)
_, path, _ = self.swift.calls_with_headers[-1]
path, query_string = path.split('?', 1)
self.assertEqual(path, '/v1/AUTH_test/bucket/Key3')
query = dict(urllib.parse.parse_qsl(query_string))
self.assertEqual(query['multipart-manifest'], 'delete')
def elem(self):
elem = Element('Owner')
SubElement(elem, 'ID').text = self.id
SubElement(elem, 'DisplayName').text = self.display_name
return elem
def POST(self, req):
"""
Handles Complete Multipart Upload.
"""
upload_id = req.params['uploadId']
req.headers['x-object-meta-object-type'] = 'Multipart'
resp = _get_upload_info(req, self.app, upload_id)
headers = {}
for key, val in resp.headers.iteritems():
_key = key.lower()
if _key.startswith('x-oss-meta-'):
headers['x-object-meta-' + _key[11:]] = val
elif _key == 'content-type':
headers['Content-Type'] = val
# Query for the objects in the segments area to make sure it completed
query = {
'format': 'json',
'prefix': '%s/%s/' % (req.object_name, upload_id),
'delimiter': '/'
}
container = req.container_name + MULTIUPLOAD_SUFFIX
resp = req.get_response(self.app, 'GET', container, '', query=query)
objinfo = json.loads(resp.body)
objtable = dict((o['name'],
{'path': '/'.join(['', container, o['name']]),
'etag': o['hash'],
'size_bytes': o['bytes']}) for o in objinfo)
manifest = []
previous_number = 0
try:
xml = req.xml(MAX_COMPLETE_UPLOAD_BODY_SIZE)
complete_elem = fromstring(xml, 'CompleteMultipartUpload')
for part_elem in complete_elem.iterchildren('Part'):
part_number = int(part_elem.find('./PartNumber').text)
if part_number <= previous_number:
raise InvalidPartOrder(upload_id=upload_id)
previous_number = part_number
etag = part_elem.find('./ETag').text
if len(etag) >= 2 and etag[0] == '"' and etag[-1] == '"':
# strip double quotes
etag = etag[1:-1]
info = objtable.get("%s/%s/%s" % (req.object_name, upload_id,
part_number))
if info is None or info['etag'] != etag:
raise InvalidPart(upload_id=upload_id,
part_number=part_number)
manifest.append(info)
except (XMLSyntaxError, DocumentInvalid):
raise MalformedXML()
except ErrorResponse:
raise
except Exception as e:
exc_type, exc_value, exc_traceback = sys.exc_info()
LOGGER.error(e)
raise exc_type, exc_value, exc_traceback
# Following swift commit 7f636a5, zero-byte segments aren't allowed,
# even as the final segment
if int(info['size_bytes']) == 0:
manifest.pop()
# Ordinarily, we just let SLO check segment sizes. However, we
# just popped off a zero-byte segment; if there was a second
# zero-byte segment and it was at the end, it would succeed on
# Swift < 2.6.0 and fail on newer Swift. It seems reasonable that
# it should always fail.
if manifest and int(manifest[-1]['size_bytes']) == 0:
raise EntityTooSmall()
try:
# TODO: add support for versioning
if manifest:
resp = req.get_response(self.app, 'PUT',
body=json.dumps(manifest),
query={'multipart-manifest': 'put'},
headers=headers)
else:
# the upload must have consisted of a single zero-length part
# just write it directly
resp = req.get_response(self.app, 'PUT', body='',
headers=headers)
except BadSwiftRequest as e:
msg = str(e)
msg_pre_260 = 'Each segment, except the last, must be at least '
# see https://github.com/openstack/swift/commit/c0866ce
msg_260 = ('too small; each segment, except the last, must be '
'at least ')
# see https://github.com/openstack/swift/commit/7f636a5
msg_post_260 = 'too small; each segment must be at least 1 byte'
if msg.startswith(msg_pre_260) or \
msg_260 in msg or msg_post_260 in msg:
# FIXME: Alibaba OSS allows a smaller object than 5 MB if there is
# only one part. Use a COPY request to copy the part object
# from the segments container instead.
raise EntityTooSmall(msg)
else:
raise
if int(info['size_bytes']) == 0:
# clean up the zero-byte segment
empty_seg_cont, empty_seg_name = info['path'].split('/', 2)[1:]
req.get_response(self.app, 'DELETE',
container=empty_seg_cont, obj=empty_seg_name)
# clean up the multipart-upload record
obj = '%s/%s' % (req.object_name, upload_id)
req.get_response(self.app, 'DELETE', container, obj)
result_elem = Element('CompleteMultipartUploadResult')
# NOTE: boto with sig v4 appends port to HTTP_HOST value at the
# request header when the port is non default value and it makes
# req.host_url like as http://localhost:8080:8080/path
# that obviously invalid. Probably it should be resolved at
# swift.common.swob though, tentatively we are parsing and
# reconstructing the correct host_url info here.
# in detail, https://github.com/boto/boto/pull/3513
parsed_url = urlparse(req.host_url)
host_url = '%s://%s' % (parsed_url.scheme, parsed_url.hostname)
if parsed_url.port:
host_url += ':%s' % parsed_url.port
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
resp.body = tostring(result_elem)
resp.status = 200
resp.content_type = "application/xml"
return resp