mirror of
https://github.com/d0zingcat/MoviePilot-Plugins.git
synced 2026-05-18 15:09:29 +00:00
320 lines
12 KiB
Python
320 lines
12 KiB
Python
import traceback
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from pathlib import Path
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from typing import List, Tuple, Dict, Any
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import os
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import re
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from watchdog.events import FileSystemEventHandler
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from watchdog.observers import Observer
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from app.log import logger
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from app.plugins import _PluginBase
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from app.schemas import Notification, NotificationType
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import time
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class FileMonitorHandler(FileSystemEventHandler):
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"""
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目录监控处理
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"""
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def __init__(self, monpath: str, sync: Any, **kwargs):
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super(FileMonitorHandler, self).__init__(**kwargs)
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self._watch_path = monpath
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self.sync = sync
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def on_created(self, event):
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logger.info("监测到新增文件：%s" % event.src_path)
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if self.sync._exclude_keywords:
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for keyword in self.sync._exclude_keywords.split("\n"):
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if keyword and re.findall(keyword, event.src_path):
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logger.info(f"{event.src_path} 命中过滤关键字 {keyword}，不处理")
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print(f"{event.src_path} 命中过滤关键字 {keyword}，不处理")
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return
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new_file = Path(event.src_path)
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try:
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self.sync._state_set.add((event.src_path, new_file.stat().st_ino))
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except Exception as e:
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logger.error("文件丢失：%s" % event.src_path)
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def on_deleted(self, event):
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if Path(event.src_path) in self.sync._ignored_files:
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self.sync._ignored_files.remove(Path(event.src_path))
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return
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logger.info("监测到删除：%s" % event.src_path)
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# 命中过滤关键字不处理
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if self.sync._exclude_keywords:
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for keyword in self.sync._exclude_keywords.split("\n"):
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if keyword and re.findall(keyword, event.src_path):
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logger.info(f"{event.src_path} 命中过滤关键字 {keyword}，不处理")
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print(f"{event.src_path} 命中过滤关键字 {keyword}，不处理")
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return
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self.sync.event_handler()
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def updateState(monitor_dirs: List[str]):
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"""
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更新监控目录的文件列表
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"""
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start_time = time.time() # 记录开始时间
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state_set = set()
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for mon_path in monitor_dirs:
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for root, dirs, files in os.walk(mon_path):
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for file in files:
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file = Path(root) / file
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if not file.exists():
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continue
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state_set.add((file, file.stat().st_ino))
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end_time = time.time() # 记录结束时间
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elapsed_time = end_time - start_time # 计算耗时
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logger.info(f"更新文件列表完成，共计{len(state_set)}个文件，耗时：{elapsed_time}秒")
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return state_set
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class RemoveLink(_PluginBase):
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# 插件名称
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plugin_name = "清理硬链接"
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# 插件描述
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plugin_desc = "监控目录内文件被删除时，同步删除监控目录内所有和它硬链接的文件"
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# 插件图标
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plugin_icon = "Ombi_A.png"
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# 插件版本
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plugin_version = "1.1"
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# 插件作者
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plugin_author = "DzAvril"
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# 作者主页
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author_url = "https://github.com/DzAvril"
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# 插件配置项ID前缀
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plugin_config_prefix = "linkdeleted_"
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# 加载顺序
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plugin_order = 27
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# 可使用的用户级别
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auth_level = 1
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# preivate property
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_monitor_dirs = ""
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_exclude_keywords = ""
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_enabled = False
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_notify = False
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_observer = []
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_state_set = set()
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_ignored_files = set()
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def init_plugin(self, config: dict = None):
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logger.info(f"Hello, RemoveLink! config {config}")
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if config:
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self._enabled = config.get("enabled")
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self._notify = config.get("notify")
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self._monitor_dirs = config.get("monitor_dirs")
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self._exclude_keywords = config.get("exclude_keywords") or ""
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self.__update_config()
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# 停止现有任务
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self.stop_service()
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if self._enabled:
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# 读取目录配置
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monitor_dirs = self._monitor_dirs.split("\n")
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logger.info(f"监控目录：{monitor_dirs}")
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if not monitor_dirs:
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return
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for mon_path in monitor_dirs:
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# 格式源目录:目的目录
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if not mon_path:
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continue
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try:
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observer = Observer(timeout=10)
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self._observer.append(observer)
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observer.schedule(
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FileMonitorHandler(mon_path, self), mon_path, recursive=True
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)
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observer.daemon = True
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observer.start()
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logger.info(f"{mon_path} 的目录监控服务启动")
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except Exception as e:
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err_msg = str(e)
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logger.error(f"{mon_path} 启动目录监控失败：{err_msg}")
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self.systemmessage.put(f"{mon_path} 启动目录监控失败：{err_msg}")
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self._state_set = updateState(monitor_dirs)
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def __update_config(self):
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"""
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更新配置
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"""
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self.update_config(
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{
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"enabled": self._enabled,
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"notify": self._notify,
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"monitor_dirs": self._monitor_dirs,
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"exclude_keywords": self._exclude_keywords,
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}
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)
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def get_state(self) -> bool:
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return self._enabled
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@staticmethod
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def get_command() -> List[Dict[str, Any]]:
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pass
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def get_api(self) -> List[Dict[str, Any]]:
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pass
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def get_form(self) -> Tuple[List[dict], Dict[str, Any]]:
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return [
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{
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"component": "VForm",
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"content": [
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{
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"component": "VRow",
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"content": [
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{
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"component": "VCol",
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"props": {"cols": 12, "md": 4},
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"content": [
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{
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"component": "VSwitch",
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"props": {
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"model": "enabled",
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"label": "启用插件",
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},
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}
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],
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},
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{
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"component": "VCol",
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"props": {"cols": 12, "md": 4},
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"content": [
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{
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"component": "VSwitch",
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"props": {
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"model": "notify",
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"label": "发送通知",
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},
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}
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],
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},
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],
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},
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{
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"component": "VRow",
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"content": [
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{
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"component": "VCol",
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"props": {"cols": 12},
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"content": [
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{
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"component": "VTextarea",
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"props": {
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"model": "monitor_dirs",
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"label": "监控目录",
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"rows": 5,
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"placeholder": "每一行一个目录",
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},
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}
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],
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}
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],
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},
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{
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"component": "VRow",
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"content": [
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{
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"component": "VCol",
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"props": {
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"cols": 12,
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},
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"content": [
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{
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"component": "VTextarea",
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"props": {
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"model": "exclude_keywords",
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"label": "排除关键词",
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"rows": 2,
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"placeholder": "每一行一个关键词",
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},
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}
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],
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}
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],
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},
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{
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'component': 'VRow',
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'content': [
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{
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'component': 'VCol',
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'props': {
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'cols': 12,
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},
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'content': [
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{
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'component': 'VAlert',
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'props': {
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'type': 'info',
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'variant': 'tonal',
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'text': '监控目录如有多个请换行，源目录和硬链接目录都需要添加到监控目录中。'
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}
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}
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]
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}
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]
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}
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],
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}
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], {
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"enabled": False,
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"notify": False,
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"onlyonce": False,
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"monitor_dirs": "",
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"exclude_keywords": "",
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}
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def get_page(self) -> List[dict]:
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pass
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def stop_service(self):
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"""
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退出插件
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"""
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if self._observer:
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for observer in self._observer:
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try:
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observer.stop()
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observer.join()
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except Exception as e:
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print(str(e))
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logger.error(f"停止目录监控失败：{str(e)}")
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self._observer = []
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def event_handler(self):
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"""
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处理删除事件
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"""
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current_set = updateState(self._monitor_dirs.split("\n"))
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deleted_set = self._state_set - current_set
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deleted_inode = [x[1] for x in deleted_set]
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try:
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# 在current_set中查找与deleted_inode有相同inode的文件并删除
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for path, inode in current_set:
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if inode in deleted_inode:
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file = Path(path)
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self._ignored_files.add(file)
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file.unlink()
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logger.info(f"删除硬链接文件：{path}")
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if self._notify:
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for d_path, d_inode in deleted_set:
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if d_inode == inode:
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self.chain.post_message(
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Notification(
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mtype=NotificationType.SiteMessage,
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title=f"【清理硬链接】",
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text=f"监控到删除源文件：\n"
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f"[{d_path}]\n"
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f"同步删除硬链接文件：\n"
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f"[{path}]",
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)
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)
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except Exception as e:
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logger.error("目录监控发生错误：%s - %s" % (str(e), traceback.format_exc()))
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self._state_set = updateState(self._monitor_dirs.split("\n"))
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