def parse_file(self, share_name, file_path, file_info):
        """This function checks file attributes against various filters, records file metadata,
        and downloads eligible files if the download flag is set.
        """

        # Record the file metadata
        file_size = file_info.get_filesize()
        file_creation_time = file_info.get_ctime_epoch()
        file_modified_time = file_info.get_mtime_epoch()
        file_access_time = file_info.get_atime_epoch()
        self.results[share_name][file_path] = {
            "size": human_size(file_size),
            "ctime_epoch": human_time(file_creation_time),
            "mtime_epoch": human_time(file_modified_time),
            "atime_epoch": human_time(file_access_time),
        }
        self.stats["file_sizes"].append(file_size)

        # Check if proceeding with download attempt.
        if not self.download_flag:
            return

        # Check file extension filter.
        _, file_extension = os.path.splitext(file_path)
        if file_extension:
            self.stats["file_exts"].add(file_extension.lower())
            if file_extension.lower() in self.exclude_exts:
                self.logger.info(f'The file "{file_path}" has an excluded extension.')
                self.stats["num_files_filtered"] += 1
                return

        # Check file size limits.
        if file_size > self.max_file_size:
            self.logger.info(f"File {file_path} has size {human_size(file_size)} > max size {human_size(self.max_file_size)}.")
            self.stats["num_files_filtered"] += 1
            return

        # Check if the remote file is readable.
        remote_file = self.get_remote_file(share_name, file_path)
        if not remote_file:
            self.logger.fail(f'Cannot read remote file "{file_path}".')
            self.stats["num_get_fail"] += 1
            return

        # Check if the file is already downloaded and up-to-date.
        file_dir, file_name = self.get_file_save_path(remote_file)
        download_path = os.path.join(file_dir, file_name)
        needs_update_flag = False
        if os.path.exists(download_path):
            if file_modified_time <= os.stat(download_path).st_mtime and os.path.getsize(download_path) == file_size:
                self.logger.info(f'File already downloaded "{file_path}" => "{download_path}".')
                self.stats["num_files_unmodified"] += 1
                return
            else:
                needs_update_flag = True

        # Download file.
        download_success = False
        try:
            self.logger.info(f'Downloading file "{file_path}" => "{download_path}".')
            remote_file.open()
            self.save_file(remote_file, share_name)
            remote_file.close()
            download_success = True
        except SessionError as e:
            if "STATUS_SHARING_VIOLATION" in str(e):
                pass
        except Exception as e:
            self.logger.fail(f'Failed to download file "{file_path}". Error: {str(e)}')

        # Increment stats counters
        if download_success:
            self.stats["num_get_success"] += 1
            if needs_update_flag:
                self.stats["num_files_updated"] += 1
        else:
            self.stats["num_get_fail"] += 1
This function checks file attributes against various filters, records file metadata,
        and downloads eligible files if the download flag is set.
        
cme/modules/spider_plus.py