150 lines
6.0 KiB
Python
150 lines
6.0 KiB
Python
from pathlib import Path
|
|
from typing import Set, Tuple, Optional, Union, List
|
|
|
|
from app.core.config import settings
|
|
from app.core.metainfo import MetaInfo
|
|
from app.log import logger
|
|
from app.modules import _ModuleBase
|
|
from app.modules.transmission.transmission import Transmission
|
|
from app.schemas import TransferInfo, TransferTorrent, DownloadingTorrent
|
|
from app.schemas.types import TorrentStatus
|
|
|
|
|
|
class TransmissionModule(_ModuleBase):
|
|
transmission: Transmission = None
|
|
|
|
def init_module(self) -> None:
|
|
self.transmission = Transmission()
|
|
|
|
def stop(self):
|
|
pass
|
|
|
|
def init_setting(self) -> Tuple[str, Union[str, bool]]:
|
|
return "DOWNLOADER", "transmission"
|
|
|
|
def download(self, torrent_path: Path, cookie: str,
|
|
episodes: Set[int] = None) -> Optional[Tuple[Optional[str], str]]:
|
|
"""
|
|
根据种子文件，选择并添加下载任务
|
|
:param torrent_path: 种子文件地址
|
|
:param cookie: cookie
|
|
:param episodes: 需要下载的集数
|
|
:return: 种子Hash
|
|
"""
|
|
# 如果要选择文件则先暂停
|
|
is_paused = True if episodes else False
|
|
# 标签
|
|
if settings.TORRENT_TAG:
|
|
labels = [settings.TORRENT_TAG]
|
|
else:
|
|
labels = None
|
|
# 添加任务
|
|
torrent = self.transmission.add_torrent(content=torrent_path.read_bytes(),
|
|
download_dir=settings.DOWNLOAD_PATH,
|
|
is_paused=is_paused,
|
|
labels=labels,
|
|
cookie=cookie)
|
|
if not torrent:
|
|
return None, f"添加种子任务失败：{torrent_path}"
|
|
else:
|
|
torrent_hash = torrent.hashString
|
|
if is_paused:
|
|
# 选择文件
|
|
torrent_files = self.transmission.get_files(torrent_hash)
|
|
if not torrent_files:
|
|
return torrent_hash, "获取种子文件失败，下载任务可能在暂停状态"
|
|
# 需要的文件信息
|
|
file_ids = []
|
|
for torrent_file in torrent_files:
|
|
file_id = torrent_file.id
|
|
file_name = torrent_file.name
|
|
meta_info = MetaInfo(file_name)
|
|
if not meta_info.episode_list:
|
|
continue
|
|
selected = set(meta_info.episode_list).issubset(set(episodes))
|
|
if not selected:
|
|
continue
|
|
file_ids.append(file_id)
|
|
# 选择文件
|
|
self.transmission.set_files(torrent_hash, file_ids)
|
|
# 开始任务
|
|
self.transmission.start_torrents(torrent_hash)
|
|
else:
|
|
return torrent_hash, "添加下载任务成功"
|
|
|
|
def list_torrents(self, status: TorrentStatus = None,
|
|
hashs: Union[list, str] = None) -> Optional[List[Union[TransferTorrent, DownloadingTorrent]]]:
|
|
"""
|
|
获取下载器种子列表
|
|
:param status: 种子状态
|
|
:param hashs: 种子Hash
|
|
:return: 下载器中符合状态的种子列表
|
|
"""
|
|
ret_torrents = []
|
|
if hashs:
|
|
# 按Hash获取
|
|
torrents, _ = self.transmission.get_torrents(ids=hashs, tags=settings.TORRENT_TAG)
|
|
for torrent in torrents:
|
|
ret_torrents.append(TransferTorrent(
|
|
title=torrent.name,
|
|
path=Path(torrent.download_dir) / torrent.name,
|
|
hash=torrent.hashString,
|
|
tags=torrent.labels
|
|
))
|
|
elif status == TorrentStatus.TRANSFER:
|
|
# 获取已完成且未整理的
|
|
torrents = self.transmission.get_completed_torrents(tags=settings.TORRENT_TAG)
|
|
for torrent in torrents:
|
|
# 含"已整理"tag的不处理
|
|
if "已整理" in torrent.labels or []:
|
|
continue
|
|
# 下载路径
|
|
path = torrent.download_dir
|
|
# 无法获取下载路径的不处理
|
|
if not path:
|
|
logger.debug(f"未获取到 {torrent.name} 下载保存路径")
|
|
continue
|
|
ret_torrents.append(TransferTorrent(
|
|
title=torrent.name,
|
|
path=Path(torrent.download_dir) / torrent.name,
|
|
hash=torrent.hashString,
|
|
tags=torrent.labels
|
|
))
|
|
elif status == TorrentStatus.DOWNLOADING:
|
|
# 获取正在下载的任务
|
|
torrents = self.transmission.get_downloading_torrents(tags=settings.TORRENT_TAG)
|
|
for torrent in torrents:
|
|
meta = MetaInfo(torrent.name)
|
|
ret_torrents.append(DownloadingTorrent(
|
|
title=torrent.name,
|
|
name=meta.name,
|
|
year=meta.year,
|
|
season_episode=meta.season_episode,
|
|
progress=torrent.progress,
|
|
size=torrent.total_size
|
|
))
|
|
else:
|
|
return None
|
|
return ret_torrents
|
|
|
|
def transfer_completed(self, hashs: Union[str, list], transinfo: TransferInfo) -> None:
|
|
"""
|
|
转移完成后的处理
|
|
:param hashs: 种子Hash
|
|
:param transinfo: 转移信息
|
|
:return: None
|
|
"""
|
|
self.transmission.set_torrent_tag(ids=hashs, tags=['已整理'])
|
|
# 移动模式删除种子
|
|
if settings.TRANSFER_TYPE == "move":
|
|
if self.remove_torrents(hashs):
|
|
logger.info(f"移动模式删除种子成功：{hashs} ")
|
|
|
|
def remove_torrents(self, hashs: Union[str, list]) -> bool:
|
|
"""
|
|
删除下载器种子
|
|
:param hashs: 种子Hash
|
|
:return: bool
|
|
"""
|
|
return self.transmission.delete_torrents(delete_file=True, ids=hashs)
|