Function parseListResponse

apps/sim/connectors/s3/s3.ts:404–428

* Parses a ListObjectsV2 XML response into object entries plus pagination state. * * The request is always made with `encoding-type=url`, so the per-`Key` values * are percent-encoded in the XML (safe for the regex parser even when keys * contain XML-hostile bytes such as `&`, `<`, or ASCII cont

(xml: string)

 * it is used verbatim.
 */
function parseListResponse(xml: string): {
  objects: S3ObjectEntry[]
  isTruncated: boolean
  nextContinuationToken?: string
} {
  const objects: S3ObjectEntry[] = []

  for (const match of xml.matchAll(/<Contents>([\s\S]*?)<\/Contents>/g)) {
    const block = match[1]
    const rawKey = extractTag(block, 'Key')
    if (!rawKey) continue
    const key = decodeObjectKey(rawKey)

    const etag = normalizeEtag(extractTag(block, 'ETag') ?? '')
    const lastModified = extractTag(block, 'LastModified') ?? ''
    const size = Number(extractTag(block, 'Size') ?? '0')

    objects.push({ key, etag, lastModified, size: Number.isNaN(size) ? 0 : size })
  }

  const isTruncated = extractTag(xml, 'IsTruncated') === 'true'
  const nextContinuationToken = extractTag(xml, 'NextContinuationToken')

  return { objects, isTruncated, nextContinuationToken }
}

/**
 * Builds a metadata stub for an S3 object. The content hash combines the key