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How to use fix_xml_preamble_newline method in localstack

Best Python code snippet using localstack_python
s3_listener.py
Source:s3_listener.py
...609    if c.startswith(xml_prefix):610        response._content = re.compile(search).sub(replace, c)611def fix_delimiter(response):612    replace_in_xml_response(response, "<Delimiter>None<", "<Delimiter><")613def fix_xml_preamble_newline(method, path, headers, response):614    # some tools (Serverless) require a newline after the "<?xml ...>\n" preamble line, e.g., for LocationConstraint615    # this is required because upstream moto is generally collapsing all S3 XML responses:616    # https://github.com/spulec/moto/blob/3718cde444b3e0117072c29b087237e1787c3a66/moto/core/responses.py#L102-L104617    if is_object_download_request(method, path, headers):618        return619    replace_in_xml_response(response, r"(<\?xml [^>]+>)<", r"\1\n<")620def convert_to_chunked_encoding(method, path, response):621    if method != "GET" or path != "/":622        return623    if response.headers.get("Transfer-Encoding", "").lower() == "chunked":624        return625    response.headers["Transfer-Encoding"] = "chunked"626    response.headers.pop("Content-Encoding", None)627    response.headers.pop("Content-Length", None)628def strip_surrounding_quotes(s):629    if (s[0], s[-1]) in (('"', '"'), ("'", "'")):630        return s[1:-1]631    return s632def ret304_on_etag(data, headers, response):633    etag = response.headers.get("ETag")634    if etag:635        match = headers.get("If-None-Match")636        if match and strip_surrounding_quotes(match) == strip_surrounding_quotes(etag):637            response.status_code = 304638            response._content = ""639def remove_xml_preamble(response):640    """Removes <?xml ... ?> from a response content"""641    response._content = re.sub(r"^<\?[^\?]+\?>", "", to_str(response._content))642# --------------643# HELPER METHODS644#   for lifecycle/replication/...645# --------------646def get_lifecycle(bucket_name):647    bucket_name = normalize_bucket_name(bucket_name)648    exists, code, body = is_bucket_available(bucket_name)649    if not exists:650        return xml_response(body, status_code=code)651    lifecycle = BUCKET_LIFECYCLE.get(bucket_name)652    status_code = 200653    if not lifecycle:654        lifecycle = {655            "Error": {656                "Code": "NoSuchLifecycleConfiguration",657                "Message": "The lifecycle configuration does not exist",658                "BucketName": bucket_name,659            }660        }661        status_code = 404662    body = xmltodict.unparse(lifecycle)663    return xml_response(body, status_code=status_code)664def get_replication(bucket_name):665    bucket_name = normalize_bucket_name(bucket_name)666    exists, code, body = is_bucket_available(bucket_name)667    if not exists:668        return xml_response(body, status_code=code)669    replication = BUCKET_REPLICATIONS.get(bucket_name)670    status_code = 200671    if not replication:672        replication = {673            "Error": {674                "Code": "ReplicationConfigurationNotFoundError",675                "Message": "The replication configuration was not found",676                "BucketName": bucket_name,677            }678        }679        status_code = 404680    body = xmltodict.unparse(replication)681    return xml_response(body, status_code=status_code)682def set_lifecycle(bucket_name, lifecycle):683    bucket_name = normalize_bucket_name(bucket_name)684    exists, code, body = is_bucket_available(bucket_name)685    if not exists:686        return xml_response(body, status_code=code)687    if isinstance(to_str(lifecycle), str):688        lifecycle = xmltodict.parse(lifecycle)689    BUCKET_LIFECYCLE[bucket_name] = lifecycle690    return 200691def delete_lifecycle(bucket_name):692    bucket_name = normalize_bucket_name(bucket_name)693    exists, code, body = is_bucket_available(bucket_name)694    if not exists:695        return xml_response(body, status_code=code)696    if BUCKET_LIFECYCLE.get(bucket_name):697        BUCKET_LIFECYCLE.pop(bucket_name)698def set_replication(bucket_name, replication):699    bucket_name = normalize_bucket_name(bucket_name)700    exists, code, body = is_bucket_available(bucket_name)701    if not exists:702        return xml_response(body, status_code=code)703    if isinstance(to_str(replication), str):704        replication = xmltodict.parse(replication)705    BUCKET_REPLICATIONS[bucket_name] = replication706    return 200707# -------------708# UTIL METHODS709# -------------710def is_bucket_available(bucket_name):711    body = {"Code": "200"}712    exists, code = bucket_exists(bucket_name)713    if not exists:714        body = {715            "Error": {716                "Code": code,717                "Message": "The bucket does not exist",718                "BucketName": bucket_name,719            }720        }721        return exists, code, body722    return True, 200, body723def bucket_exists(bucket_name):724    """Tests for the existence of the specified bucket. Returns the error code725    if the bucket does not exist (200 if the bucket does exist).726    """727    bucket_name = normalize_bucket_name(bucket_name)728    s3_client = aws_stack.connect_to_service("s3")729    try:730        s3_client.head_bucket(Bucket=bucket_name)731    except ClientError as err:732        error_code = err.response.get("Error").get("Code")733        return False, error_code734    return True, 200735def strip_chunk_signatures(body, content_length):736    # borrowed from https://github.com/spulec/moto/pull/4201737    body_io = io.BytesIO(body)738    new_body = bytearray(content_length)739    pos = 0740    line = body_io.readline()741    while line:742        # https://docs.aws.amazon.com/AmazonS3/latest/API/sigv4-streaming.html#sigv4-chunked-body-definition743        # str(hex(chunk-size)) + ";chunk-signature=" + signature + \r\n + chunk-data + \r\n744        chunk_size = int(line[: line.find(b";")].decode("utf8"), 16)745        new_body[pos : pos + chunk_size] = body_io.read(chunk_size)746        pos = pos + chunk_size747        body_io.read(2)  # skip trailing \r\n748        line = body_io.readline()749    return bytes(new_body)750def check_content_md5(data, headers):751    if headers.get("x-amz-content-sha256", None) == "STREAMING-AWS4-HMAC-SHA256-PAYLOAD":752        content_length = headers.get("x-amz-decoded-content-length")753        if not content_length:754            return error_response(755                '"X-Amz-Decoded-Content-Length" header is missing',756                "SignatureDoesNotMatch",757                status_code=403,758            )759        try:760            content_length = int(content_length)761        except ValueError:762            return error_response(763                'Wrong "X-Amz-Decoded-Content-Length" header',764                "SignatureDoesNotMatch",765                status_code=403,766            )767        data = strip_chunk_signatures(data, content_length)768    actual = md5(data)769    try:770        md5_header = headers["Content-MD5"]771        if not is_base64(md5_header):772            raise Exception('Content-MD5 header is not in Base64 format: "%s"' % md5_header)773        expected = to_str(codecs.encode(base64.b64decode(md5_header), "hex"))774    except Exception:775        return error_response(776            "The Content-MD5 you specified is not valid.",777            "InvalidDigest",778            status_code=400,779        )780    if actual != expected:781        return error_response(782            "The Content-MD5 you specified did not match what we received.",783            "BadDigest",784            status_code=400,785        )786def error_response(message, code, status_code=400):787    result = {"Error": {"Code": code, "Message": message}}788    content = xmltodict.unparse(result)789    return xml_response(content, status_code=status_code)790def xml_response(content, status_code=200):791    headers = {"Content-Type": "application/xml"}792    return requests_response(content, status_code=status_code, headers=headers)793def no_such_key_error(resource, requestId=None, status_code=400):794    result = {795        "Error": {796            "Code": "NoSuchKey",797            "Message": "The resource you requested does not exist",798            "Resource": resource,799            "RequestId": requestId,800        }801    }802    content = xmltodict.unparse(result)803    return xml_response(content, status_code=status_code)804def no_such_bucket(bucket_name, requestId=None, status_code=404):805    # TODO: fix the response to match AWS bucket response when the webconfig is not set and bucket not exists806    result = {807        "Error": {808            "Code": "NoSuchBucket",809            "Message": "The specified bucket does not exist",810            "BucketName": bucket_name,811            "RequestId": requestId,812            "HostId": short_uid(),813        }814    }815    content = xmltodict.unparse(result)816    return xml_response(content, status_code=status_code)817def token_expired_error(resource, requestId=None, status_code=400):818    result = {819        "Error": {820            "Code": "ExpiredToken",821            "Message": "The provided token has expired.",822            "Resource": resource,823            "RequestId": requestId,824        }825    }826    content = xmltodict.unparse(result)827    return xml_response(content, status_code=status_code)828def expand_redirect_url(starting_url, key, bucket):829    """Add key and bucket parameters to starting URL query string."""830    parsed = urlparse(starting_url)831    query = collections.OrderedDict(parse_qsl(parsed.query))832    query.update([("key", key), ("bucket", bucket)])833    redirect_url = urlunparse(834        (835            parsed.scheme,836            parsed.netloc,837            parsed.path,838            parsed.params,839            urlencode(query),840            None,841        )842    )843    return redirect_url844def is_bucket_specified_in_domain_name(path, headers):845    host = headers.get("host", "")846    return re.match(r".*s3(\-website)?\.([^\.]+\.)?amazonaws.com", host)847def is_object_specific_request(path, headers):848    """Return whether the given request is specific to a certain S3 object.849    Note: the bucket name is usually specified as a path parameter,850    but may also be part of the domain name!"""851    bucket_in_domain = is_bucket_specified_in_domain_name(path, headers)852    parts = len(path.split("/"))853    return parts > (1 if bucket_in_domain else 2)854def empty_response():855    response = Response()856    response.status_code = 200857    response._content = ""858    return response859def handle_notification_request(bucket, method, data):860    if method == "GET":861        return handle_get_bucket_notification(bucket)862    if method == "PUT":863        return handle_put_bucket_notification(bucket, data)864    return empty_response()865def handle_get_bucket_notification(bucket):866    response = Response()867    response.status_code = 200868    response._content = ""869    # TODO check if bucket exists870    result = '<NotificationConfiguration xmlns="%s">' % XMLNS_S3871    if bucket in S3_NOTIFICATIONS:872        notifs = S3_NOTIFICATIONS[bucket]873        for notif in notifs:874            for dest in NOTIFICATION_DESTINATION_TYPES:875                if dest in notif:876                    dest_dict = {877                        "%sConfiguration"878                        % dest: {879                            "Id": notif["Id"],880                            dest: notif[dest],881                            "Event": notif["Event"],882                            "Filter": notif["Filter"],883                        }884                    }885                    result += xmltodict.unparse(dest_dict, full_document=False)886    result += "</NotificationConfiguration>"887    response._content = result888    return response889def _validate_filter_rules(filter_doc):890    rules = filter_doc.get("FilterRule")891    if not rules:892        return893    for rule in rules:894        name = rule.get("Name", "")895        if name.lower() not in ["suffix", "prefix"]:896            raise InvalidFilterRuleName(name)897        # TODO: check what other rules there are898def _sanitize_notification_filter_rules(filter_doc):899    rules = filter_doc.get("FilterRule")900    if not rules:901        return902    for rule in rules:903        name = rule.get("Name", "")904        if name.lower() not in ["suffix", "prefix"]:905            raise InvalidFilterRuleName(name)906        rule["Name"] = name.title()907def handle_put_bucket_notification(bucket, data):908    parsed = strip_xmlns(xmltodict.parse(data))909    notif_config = parsed.get("NotificationConfiguration")910    notifications = []911    for dest in NOTIFICATION_DESTINATION_TYPES:912        config = notif_config.get("%sConfiguration" % dest)913        configs = config if isinstance(config, list) else [config] if config else []914        for config in configs:915            events = config.get("Event")916            if isinstance(events, str):917                events = [events]918            event_filter = config.get("Filter", {})919            # make sure FilterRule is an array920            s3_filter = _get_s3_filter(event_filter)921            if s3_filter and not isinstance(s3_filter.get("FilterRule", []), list):922                s3_filter["FilterRule"] = [s3_filter["FilterRule"]]923            # make sure FilterRules are valid and sanitize if necessary924            _sanitize_notification_filter_rules(s3_filter)925            # create final details dict926            notification_details = {927                "Id": config.get("Id", str(uuid.uuid4())),928                "Event": events,929                dest: config.get(dest),930                "Filter": event_filter,931            }932            notifications.append(clone(notification_details))933    S3_NOTIFICATIONS[bucket] = notifications934    return empty_response()935def remove_bucket_notification(bucket):936    if bucket in S3_NOTIFICATIONS:937        del S3_NOTIFICATIONS[bucket]938class ProxyListenerS3(PersistingProxyListener):939    def api_name(self):940        return "s3"941    @staticmethod942    def is_s3_copy_request(headers, path):943        return "x-amz-copy-source" in headers or "x-amz-copy-source" in path944    @staticmethod945    def is_create_multipart_request(query):946        return query.startswith("uploads")947    @staticmethod948    def is_multipart_upload(query):949        return query.startswith("uploadId")950    @staticmethod951    def get_201_response(key, bucket_name):952        return """953                <PostResponse>954                    <Location>{protocol}://{host}/{encoded_key}</Location>955                    <Bucket>{bucket}</Bucket>956                    <Key>{key}</Key>957                    <ETag>{etag}</ETag>958                </PostResponse>959                """.format(960            protocol=get_service_protocol(),961            host=config.HOSTNAME_EXTERNAL,962            encoded_key=quote(key, safe=""),963            key=key,964            bucket=bucket_name,965            etag="d41d8cd98f00b204e9800998ecf8427f",966        )967    @staticmethod968    def _update_location(content, bucket_name):969        bucket_name = normalize_bucket_name(bucket_name)970        host = config.HOSTNAME_EXTERNAL971        if ":" not in host:972            host = f"{host}:{config.service_port('s3')}"973        return re.sub(974            r"<Location>\s*([a-zA-Z0-9\-]+)://[^/]+/([^<]+)\s*</Location>",975            r"<Location>%s://%s/%s/\2</Location>" % (get_service_protocol(), host, bucket_name),976            content,977            flags=re.MULTILINE,978        )979    @staticmethod980    def is_query_allowable(method, query):981        # Generally if there is a query (some/path/with?query) we don't want to send notifications982        if not query:983            return True984        # Except we do want to notify on multipart and presigned url upload completion985        contains_cred = "X-Amz-Credential" in query and "X-Amz-Signature" in query986        contains_key = "AWSAccessKeyId" in query and "Signature" in query987        # nodejs sdk putObjectCommand is adding x-id=putobject in the query988        allowed_query = "x-id=" in query.lower()989        if (990            (method == "POST" and query.startswith("uploadId"))991            or contains_cred992            or contains_key993            or allowed_query994        ):995            return True996    @staticmethod997    def parse_policy_expiration_date(expiration_string):998        try:999            dt = datetime.datetime.strptime(expiration_string, POLICY_EXPIRATION_FORMAT1)1000        except Exception:1001            dt = datetime.datetime.strptime(expiration_string, POLICY_EXPIRATION_FORMAT2)1002        # both date formats assume a UTC timezone ('Z' suffix), but it's not parsed as tzinfo into the datetime object1003        dt = dt.replace(tzinfo=datetime.timezone.utc)1004        return dt1005    def forward_request(self, method, path, data, headers):1006        # Create list of query parameteres from the url1007        parsed = urlparse("{}{}".format(config.get_edge_url(), path))1008        query_params = parse_qs(parsed.query)1009        path_orig = path1010        path = path.replace(1011            "#", "%23"1012        )  # support key names containing hashes (e.g., required by Amplify)1013        # extracting bucket name from the request1014        parsed_path = urlparse(path)1015        bucket_name = extract_bucket_name(headers, parsed_path.path)1016        if method == "PUT" and bucket_name and not re.match(BUCKET_NAME_REGEX, bucket_name):1017            if len(parsed_path.path) <= 1:1018                return error_response(1019                    "Unable to extract valid bucket name. Please ensure that your AWS SDK is "1020                    + "configured to use path style addressing, or send a valid "1021                    + '<Bucket>.s3.localhost.localstack.cloud "Host" header',1022                    "InvalidBucketName",1023                    status_code=400,1024                )1025            return error_response(1026                "The specified bucket is not valid.",1027                "InvalidBucketName",1028                status_code=400,1029            )1030        # Detecting pre-sign url and checking signature1031        if any(p in query_params for p in SIGNATURE_V2_PARAMS) or any(1032            p in query_params for p in SIGNATURE_V4_PARAMS1033        ):1034            response = authenticate_presign_url(1035                method=method, path=path, data=data, headers=headers1036            )1037            if response is not None:1038                return response1039        # handling s3 website hosting requests1040        if is_static_website(headers) and method == "GET":1041            return serve_static_website(headers=headers, path=path, bucket_name=bucket_name)1042        # check content md5 hash integrity if not a copy request or multipart initialization1043        if (1044            "Content-MD5" in headers1045            and not self.is_s3_copy_request(headers, path)1046            and not self.is_create_multipart_request(parsed_path.query)1047        ):1048            response = check_content_md5(data, headers)1049            if response is not None:1050                return response1051        modified_data = None1052        # TODO: For some reason, moto doesn't allow us to put a location constraint on us-east-11053        to_find1 = to_bytes("<LocationConstraint>us-east-1</LocationConstraint>")1054        to_find2 = to_bytes("<CreateBucketConfiguration")1055        if data and data.startswith(to_bytes("<")) and to_find1 in data and to_find2 in data:1056            # Note: with the latest version, <CreateBucketConfiguration> must either1057            # contain a valid <LocationConstraint>, or not be present at all in the body.1058            modified_data = b""1059        # POST requests to S3 may include a "${filename}" placeholder in the1060        # key, which should be replaced with an actual file name before storing.1061        if method == "POST":1062            original_data = not_none_or(modified_data, data)1063            expanded_data = multipart_content.expand_multipart_filename(original_data, headers)1064            if expanded_data is not original_data:1065                modified_data = expanded_data1066        # If no content-type is provided, 'binary/octet-stream' should be used1067        # src: https://docs.aws.amazon.com/AmazonS3/latest/API/RESTObjectPUT.html1068        if method == "PUT" and not headers.get("content-type"):1069            headers["content-type"] = "binary/octet-stream"1070        # parse query params1071        query = parsed_path.query1072        path = parsed_path.path1073        query_map = parse_qs(query, keep_blank_values=True)1074        # remap metadata query params (not supported in moto) to request headers1075        append_metadata_headers(method, query_map, headers)1076        # apply fixes1077        headers_changed = fix_metadata_key_underscores(request_headers=headers)1078        if query == "notification" or "notification" in query_map:1079            # handle and return response for ?notification request1080            response = handle_notification_request(bucket_name, method, data)1081            return response1082        # if the Expires key in the url is already expired then return error1083        if method == "GET" and "Expires" in query_map:1084            ts = datetime.datetime.fromtimestamp(1085                int(query_map.get("Expires")[0]), tz=datetime.timezone.utc1086            )1087            if is_expired(ts):1088                return token_expired_error(path, headers.get("x-amz-request-id"), 400)1089        # If multipart POST with policy in the params, return error if the policy has expired1090        if method == "POST":1091            policy_key, policy_value = multipart_content.find_multipart_key_value(1092                data, headers, "policy"1093            )1094            if policy_key and policy_value:1095                policy = json.loads(base64.b64decode(policy_value).decode("utf-8"))1096                expiration_string = policy.get("expiration", None)  # Example: 2020-06-05T13:37:12Z1097                if expiration_string:1098                    expiration_datetime = self.parse_policy_expiration_date(expiration_string)1099                    if is_expired(expiration_datetime):1100                        return token_expired_error(path, headers.get("x-amz-request-id"), 400)1101        if query == "cors" or "cors" in query_map:1102            if method == "GET":1103                return get_cors(bucket_name)1104            if method == "PUT":1105                return set_cors(bucket_name, data)1106            if method == "DELETE":1107                return delete_cors(bucket_name)1108        if query == "requestPayment" or "requestPayment" in query_map:1109            if method == "GET":1110                return get_request_payment(bucket_name)1111            if method == "PUT":1112                return set_request_payment(bucket_name, data)1113        if query == "lifecycle" or "lifecycle" in query_map:1114            if method == "GET":1115                return get_lifecycle(bucket_name)1116            if method == "PUT":1117                return set_lifecycle(bucket_name, data)1118            if method == "DELETE":1119                delete_lifecycle(bucket_name)1120        if query == "replication" or "replication" in query_map:1121            if method == "GET":1122                return get_replication(bucket_name)1123            if method == "PUT":1124                return set_replication(bucket_name, data)1125        if method == "DELETE" and validate_bucket_name(bucket_name):1126            delete_lifecycle(bucket_name)1127        path_orig_escaped = path_orig.replace("#", "%23")1128        if modified_data is not None or headers_changed or path_orig != path_orig_escaped:1129            data_to_return = not_none_or(modified_data, data)1130            if modified_data is not None:1131                headers["Content-Length"] = str(len(data_to_return or ""))1132            return Request(1133                url=path_orig_escaped,1134                data=data_to_return,1135                headers=headers,1136                method=method,1137            )1138        return True1139    def return_response(self, method, path, data, headers, response):1140        path = to_str(path)1141        method = to_str(method)1142        path = path.replace("#", "%23")1143        # persist this API call to disk1144        super(ProxyListenerS3, self).return_response(method, path, data, headers, response)1145        bucket_name = extract_bucket_name(headers, path)1146        # POST requests to S3 may include a success_action_redirect or1147        # success_action_status field, which should be used to redirect a1148        # client to a new location.1149        key = None1150        if method == "POST":1151            key, redirect_url = multipart_content.find_multipart_key_value(data, headers)1152            if key and redirect_url:1153                response.status_code = 3031154                response.headers["Location"] = expand_redirect_url(redirect_url, key, bucket_name)1155                LOGGER.debug(1156                    "S3 POST {} to {}".format(response.status_code, response.headers["Location"])1157                )1158            expanded_data = multipart_content.expand_multipart_filename(data, headers)1159            key, status_code = multipart_content.find_multipart_key_value(1160                expanded_data, headers, "success_action_status"1161            )1162            if response.status_code == 201 and key:1163                response._content = self.get_201_response(key, bucket_name)1164                response.headers["Content-Length"] = str(len(response._content or ""))1165                response.headers["Content-Type"] = "application/xml; charset=utf-8"1166                return response1167        if response.status_code == 416:1168            if method == "GET":1169                return error_response(1170                    "The requested range cannot be satisfied.", "InvalidRange", 4161171                )1172            elif method == "HEAD":1173                response.status_code = 2001174                return response1175        parsed = urlparse(path)1176        bucket_name_in_host = uses_host_addressing(headers)1177        should_send_notifications = all(1178            [1179                method in ("PUT", "POST", "DELETE"),1180                "/" in path[1:] or bucket_name_in_host or key,1181                # check if this is an actual put object request, because it could also be1182                # a put bucket request with a path like this: /bucket_name/1183                bucket_name_in_host1184                or key1185                or (len(path[1:].split("/")) > 1 and len(path[1:].split("/")[1]) > 0),1186                self.is_query_allowable(method, parsed.query),1187            ]1188        )1189        # get subscribers and send bucket notifications1190        if should_send_notifications:1191            # if we already have a good key, use it, otherwise examine the path1192            if key:1193                object_path = "/" + key1194            elif bucket_name_in_host:1195                object_path = parsed.path1196            else:1197                parts = parsed.path[1:].split("/", 1)1198                object_path = parts[1] if parts[1][0] == "/" else "/%s" % parts[1]1199            version_id = response.headers.get("x-amz-version-id", None)1200            send_notifications(method, bucket_name, object_path, version_id, headers)1201        # publish event for creation/deletion of buckets:1202        if method in ("PUT", "DELETE") and (1203            "/" not in path[1:] or len(path[1:].split("/")[1]) <= 01204        ):1205            event_type = (1206                event_publisher.EVENT_S3_CREATE_BUCKET1207                if method == "PUT"1208                else event_publisher.EVENT_S3_DELETE_BUCKET1209            )1210            event_publisher.fire_event(1211                event_type, payload={"n": event_publisher.get_hash(bucket_name)}1212            )1213        # fix an upstream issue in moto S3 (see https://github.com/localstack/localstack/issues/382)1214        if method == "PUT":1215            if parsed.query == "policy":1216                response._content = ""1217                response.status_code = 2041218                return response1219            # when creating s3 bucket using aws s3api the return header contains 'Location' param1220            if key is None:1221                # if the bucket is created in 'us-east-1' the location header contains bucket as path1222                # else the the header contains bucket url1223                if aws_stack.get_region() == "us-east-1":1224                    response.headers["Location"] = "/{}".format(bucket_name)1225                else:1226                    # Note: we need to set the correct protocol here1227                    protocol = (1228                        headers.get(constants.HEADER_LOCALSTACK_EDGE_URL, "").split("://")[0]1229                        or "http"1230                    )1231                    response.headers["Location"] = "{}://{}.{}:{}/".format(1232                        protocol,1233                        bucket_name,1234                        constants.S3_VIRTUAL_HOSTNAME,1235                        config.EDGE_PORT,1236                    )1237        if response is not None:1238            reset_content_length = False1239            # append CORS headers and other annotations/patches to response1240            append_cors_headers(1241                bucket_name,1242                request_method=method,1243                request_headers=headers,1244                response=response,1245            )1246            append_last_modified_headers(response=response)1247            append_list_objects_marker(method, path, data, response)1248            fix_range_content_type(bucket_name, path, headers, response)1249            fix_delete_objects_response(bucket_name, method, parsed, data, headers, response)1250            fix_metadata_key_underscores(response=response)1251            fix_creation_date(method, path, response=response)1252            ret304_on_etag(data, headers, response)1253            append_aws_request_troubleshooting_headers(response)1254            fix_delimiter(response)1255            fix_xml_preamble_newline(method, path, headers, response)1256            if method == "PUT":1257                set_object_expiry(path, headers)1258            # Remove body from PUT response on presigned URL1259            # https://github.com/localstack/localstack/issues/13171260            if (1261                method == "PUT"1262                and int(response.status_code) < 4001263                and (1264                    "X-Amz-Security-Token=" in path1265                    or "X-Amz-Credential=" in path1266                    or "AWSAccessKeyId=" in path1267                )1268            ):1269                response._content = ""...
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