Function processMasterVersions

lib/api/bucketGet.js:177–256

(bucketName, listParams, list)

}

function processMasterVersions(bucketName, listParams, list) {
    const xml = [];
    xml.push(
        '<?xml version="1.0" encoding="UTF-8"?>',
        '<ListBucketResult xmlns="http://s3.amazonaws.com/doc/2006-03-01/">',
        '<Name>', bucketName, '</Name>'
    );
    const isTruncated = list.IsTruncated ? 'true' : 'false';
    const xmlParams = [
        { tag: 'Prefix', value: listParams.prefix || '' },
        { tag: 'MaxKeys', value: listParams.maxKeys },
        { tag: 'Delimiter', value: listParams.delimiter },
        { tag: 'EncodingType', value: listParams.encoding },
        { tag: 'IsTruncated', value: isTruncated },
    ];

    if (listParams.v2) {
        xmlParams.push({ tag: 'StartAfter', value: listParams.startAfter || '' });
        xmlParams.push({ tag: 'FetchOwner', value: `${listParams.fetchOwner}` });
        xmlParams.push({ tag: 'ContinuationToken', value: generateToken(listParams.continuationToken) || '' });
        xmlParams.push({ tag: 'NextContinuationToken', value: generateToken(list.NextContinuationToken) });
        xmlParams.push({ tag: 'KeyCount', value: list.Contents ? list.Contents.length : 0 });
    } else {
        xmlParams.push({ tag: 'Marker', value: listParams.marker || '' });
        xmlParams.push({ tag: 'NextMarker', value: list.NextMarker });
    }

    const escapeXmlFn = listParams.encoding === 'url' ? querystring.escape : escapeForXml;
    xmlParams.forEach(p => {
        if (p.value && xmlParamsToSkipUrlEncoding.has(p.tag)) {
            xml.push(`<${p.tag}>${p.value}</${p.tag}>`);
        } else if (p.value || p.tag === 'KeyCount' || p.tag === 'MaxKeys') {
            xml.push(`<${p.tag}>${escapeXmlFn(p.value)}</${p.tag}>`);
        } else if (p.tag !== 'NextMarker' &&
                p.tag !== 'EncodingType' &&
                p.tag !== 'Delimiter' &&
                p.tag !== 'StartAfter' &&
                p.tag !== 'NextContinuationToken') {
            xml.push(`<${p.tag}/>`);
        }
    });

    list.Contents.forEach(item => {
        const v = item.value;
        if (v.isDeleteMarker) {
            return null;
        }

        const objectKey = escapeXmlFn(item.key);
        xml.push(
            '<Contents>',
            `<Key>${objectKey}</Key>`,
            `<LastModified>${v.LastModified}</LastModified>`,
            `<ETag>&quot;${v.ETag}&quot;</ETag>`,
            `<Size>${v.Size}</Size>`
        );

        if (!listParams.v2 || listParams.fetchOwner) {