feat 自定义命令插件

This commit is contained in:
thsrite
2024-04-02 11:34:15 +08:00
parent b77caf57c0
commit e5c3c5442e
4 changed files with 314 additions and 0 deletions

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import random
import subprocess
import time
from datetime import datetime, timedelta
import pytz
from app.core.config import settings
from app.plugins import _PluginBase
from typing import Any, List, Dict, Tuple, Optional
from app.log import logger
from apscheduler.schedulers.background import BackgroundScheduler
from apscheduler.triggers.cron import CronTrigger
from app.schemas import NotificationType, MediaType
class CustomCommand(_PluginBase):
# 插件名称
plugin_name = "自定义命令"
# 插件描述
plugin_desc = "自定义执行周期执行命令并推送结果。"
# 插件图标
plugin_icon = "Ntfy_A.png"
# 插件版本
plugin_version = "1.0"
# 插件作者
plugin_author = "thsrite"
# 作者主页
author_url = "https://github.com/thsrite"
# 插件配置项ID前缀
plugin_config_prefix = "customcommand_"
# 加载顺序
plugin_order = 39
# 可使用的用户级别
auth_level = 1
# 私有属性
_enabled: bool = False
_onlyonce: bool = False
_notify: bool = False
_msgtype: bool = False
_time_confs = None
_scheduler: Optional[BackgroundScheduler] = None
def init_plugin(self, config: dict = None):
# 停止现有任务
self.stop_service()
if config:
self._enabled = config.get("enabled")
self._onlyonce = config.get("onlyonce")
self._notify = config.get("notify")
self._msgtype = config.get("msgtype")
self._time_confs = config.get("time_confs")
if (self._enabled or self._onlyonce) and self._time_confs:
# 周期运行
self._scheduler = BackgroundScheduler(timezone=settings.TZ)
# 分别执行命令,输入结果
for time_conf in self._time_confs.split("\n"):
if time_conf:
for conf in str(time_conf).split("#"):
name = conf[0]
cron = conf[1]
command = conf[2]
if self._onlyonce:
# 立即运行一次
logger.info(f"{name}服务启动,立即运行一次")
self._scheduler.add_job(self.__execute_command, 'date',
run_date=datetime.now(
tz=pytz.timezone(settings.TZ)) + timedelta(seconds=3),
name=name,
args=[name, command])
# 关闭一次性开关
self._onlyonce = False
# 保存配置
self.__update_config()
else:
try:
self._scheduler.add_job(func=self.__execute_command,
trigger=CronTrigger.from_crontab(str(cron)),
name=name,
args=[name, command, conf[3]])
except Exception as err:
logger.error(f"定时任务配置错误:{err}")
# 推送实时消息
self.systemmessage.put(f"执行周期配置错误:{err}")
# 启动任务
if self._scheduler.get_jobs():
self._scheduler.print_jobs()
self._scheduler.start()
def __execute_command(self, name, command, random_delay=None):
"""
执行命令
"""
if random_delay:
random_delay = random.randint(int(str(random_delay).split("-")[0]), int(str(random_delay).split("-")[1]))
logger.info(f"随机延时 {random_delay}")
time.sleep(random_delay)
result = subprocess.call(command, shell=True)
logger.info(f"执行命令:{command} 返回值:{result}")
if self._notify and self._msgtype:
# 发送通知
mtype = NotificationType.Manual
if self._msgtype:
mtype = NotificationType.__getitem__(str(self._msgtype)) or NotificationType.Manual
self.post_message(title=name,
mtype=mtype,
text=result)
def __update_config(self):
self.update_config({
"enabled": self._enabled,
"onlyonce": self._onlyonce,
"notify": self._notify,
"msgtype": self._msgtype,
"time_confs": self._time_confs
})
def get_state(self) -> bool:
return self._enabled
@staticmethod
def get_command() -> List[Dict[str, Any]]:
pass
def get_api(self) -> List[Dict[str, Any]]:
pass
def get_form(self) -> Tuple[List[dict], Dict[str, Any]]:
"""
拼装插件配置页面需要返回两块数据1、页面配置2、数据结构
"""
# 编历 NotificationType 枚举,生成消息类型选项
MsgTypeOptions = []
for item in NotificationType:
MsgTypeOptions.append({
"title": item.value,
"value": item.name
})
return [
{
'component': 'VForm',
'content': [
{
'component': 'VRow',
'content': [
{
'component': 'VCol',
'props': {
'cols': 12,
'md': 3
},
'content': [
{
'component': 'VSwitch',
'props': {
'model': 'enabled',
'label': '启用插件',
}
}
]
},
{
'component': 'VCol',
'props': {
'cols': 12,
'md': 3
},
'content': [
{
'component': 'VSwitch',
'props': {
'model': 'notify',
'label': '发送通知',
}
}
]
},
{
'component': 'VCol',
'props': {
'cols': 12,
'md': 3
},
'content': [
{
'component': 'VSwitch',
'props': {
'model': 'onlyonce',
'label': '立即运行一次',
}
}
]
},
{
'component': 'VCol',
'props': {
'cols': 12,
'md': 3
},
'content': [
{
'component': 'VSelect',
'props': {
'multiple': False,
'chips': True,
'model': 'msgtype',
'label': '消息类型',
'items': MsgTypeOptions
}
}
]
},
]
},
{
'component': 'VRow',
'content': [
{
'component': 'VCol',
'props': {
'cols': 12,
},
'content': [
{
'component': 'VTextField',
'props': {
'model': 'time_confs',
'label': '执行命令',
'placeholder': '命令名#0 9 * * *#python main.py\n'
'命令名#0 9 * * *#python main.py#1-600'
}
}
]
},
]
},
{
'component': 'VRow',
'content': [
{
'component': 'VCol',
'props': {
'cols': 12,
},
'content': [
{
'component': 'VAlert',
'props': {
'type': 'info',
'variant': 'tonal',
'text': '命令名#cron表达式#命令#随机延时(单位秒)'
}
}
]
}
]
}
]
}
], {
"enabled": False,
"notify": False,
"onlyonce": False,
"time_confs": "",
"msgtype": ""
}
def get_page(self) -> List[dict]:
pass
def stop_service(self):
"""
退出插件
"""
try:
if self._scheduler:
self._scheduler.remove_all_jobs()
if self._scheduler.running:
self._scheduler.shutdown()
self._scheduler = None
except Exception as e:
logger.error("退出插件失败:%s" % str(e))