Function grepChatUpload

apps/sim/lib/copilot/tools/handlers/upload-file-reader.ts:173–192

(
  filename: string,
  chatId: string,
  pattern: string,
  options?: GrepOptions
)

 * message verbatim.
 */
export async function grepChatUpload(
  filename: string,
  chatId: string,
  pattern: string,
  options?: GrepOptions
): Promise<GrepMatch[] | string[] | GrepCountEntry[]> {
  const row = await findMothershipUploadRowByChatAndName(chatId, filename)
  if (!row) {
    throw new WorkspaceFileGrepError(
      `Upload not found: "${filename}". Use glob("uploads/*") to list available uploads.`
    )
  }
  const record = toWorkspaceFileRecord(row)
  const result = await readFileRecord(record)
  if (!result) {
    throw new WorkspaceFileGrepError(`Upload content not found for "${filename}".`)
  }
  const uploadsPath = `uploads/${canonicalUploadKey(record.name)}`
  return grepReadResult(uploadsPath, result, pattern, uploadsPath, options)
}