#!/usr/local/bin/python

import pathlib
import subprocess

from copy_snapshots_to_remote import get_member_name
from create_snapshot_backup import call, remote_call

SSH_KEY_FILE = "/mnt/Datenspeicher/snap-backup-dataset/backup_key"
SSH_REMOTE = "zfs_snap_backup@etha.cpi.imtek.uni-freiburg.de"

REMOTE_PATH = "zfs-backups"

ZFS_POOL = "Datenspeicher"
ZFS_ELAB_PREFIX = "elabfs-"

TMP_BACKUP_FOLDER = "/mnt/Datenspeicher/snap-backup-dataset/temporary-backups"



def get_local_backup_members():
    tmp_folder = pathlib.Path(TMP_BACKUP_FOLDER)
    backups = (i for i in tmp_folder.iterdir() if i.suffix==".gz")
    return (get_member_name(b) for b in backups)


def get_remote_checksums():
    result = {}
    for member in get_local_backup_members():
        remote_path =  f"{REMOTE_PATH}/{member}"
        cmd_result = remote_call(["sha256sum", remote_path])
        print(cmd_result)