def cat_target(target): """ Prints the contents of the target file into the file-like object out. The caller should ensure that the target is a file. """ rest_util.check_target_has_read_permission(target) with closing(local.download_manager.stream_file(target[0], target[1], gzipped=False)) as fileobj: return fileobj.read()
def cat_target(target): """ Prints the contents of the target file into the file-like object out. The caller should ensure that the target is a file. """ rest_util.check_target_has_read_permission(target) with closing( local.download_manager.stream_file(target[0], target[1], gzipped=False) ) as fileobj: return fileobj.read()
def head_target(target, max_num_lines): """ Return the first max_num_lines of target as a list of strings. The caller should ensure that the target is a file. :param target: A worker.download_util.BundleTarget with bundle_uuid and subpath :param max_num_lines: max number of lines to fetch """ rest_util.check_target_has_read_permission(target) # Note: summarize_file returns bytes, but should be decodable to a string. lines = (local.download_manager.summarize_file( target, max_num_lines, 0, MAX_BYTES_PER_LINE, None, gzipped=False).decode().splitlines(True)) return lines
def head_target(target, max_num_lines, replace_non_unicode=False): """ Return the first max_num_lines of target as a list of strings. The caller should ensure that the target is a file. :param target: (bundle_uuid, subpath) :param max_num_lines: max number of lines to fetch :param replace_non_unicode: replace non-unicode characters with something printable """ rest_util.check_target_has_read_permission(target) lines = local.download_manager.summarize_file( target[0], target[1], max_num_lines, 0, MAX_BYTES_PER_LINE, None, gzipped=False ).splitlines(True) if replace_non_unicode: lines = map(formatting.verbose_contents_str, lines) return lines
def head_target(target, max_num_lines, replace_non_unicode=False): """ Return the first max_num_lines of target as a list of strings. The caller should ensure that the target is a file. :param target: (bundle_uuid, subpath) :param max_num_lines: max number of lines to fetch :param replace_non_unicode: replace non-unicode characters with something printable """ rest_util.check_target_has_read_permission(target) lines = local.download_manager.summarize_file( target[0], target[1], max_num_lines, 0, MAX_BYTES_PER_LINE, None, gzipped=False ).splitlines(True) if replace_non_unicode: lines = map(formatting.verbose_contents_str, lines) return lines