mirror of
https://github.com/TriM-Organization/LiteyukiBot-TriM.git
synced 2024-11-15 11:54:40 +08:00
91 lines
2.6 KiB
Python
91 lines
2.6 KiB
Python
"""
|
||
此模块用于注册观察者函数，使用watchdog监控文件变化并重启bot
|
||
启用该模块需要在配置文件中设置`dev_mode`为True
|
||
"""
|
||
import time
|
||
from typing import Callable, TypeAlias
|
||
|
||
from watchdog.events import FileSystemEvent, FileSystemEventHandler
|
||
from watchdog.observers import Observer
|
||
|
||
from liteyuki import get_bot, get_config_with_compat, logger
|
||
|
||
liteyuki_bot = get_bot()
|
||
|
||
CALLBACK_FUNC: TypeAlias = Callable[[FileSystemEvent], None] # 位置1为FileSystemEvent
|
||
FILTER_FUNC: TypeAlias = Callable[[FileSystemEvent], bool] # 位置1为FileSystemEvent
|
||
observer = Observer()
|
||
|
||
|
||
def debounce(wait):
|
||
"""
|
||
防抖函数
|
||
"""
|
||
def decorator(func):
|
||
def wrapper(*args, **kwargs):
|
||
nonlocal last_call_time
|
||
current_time = time.time()
|
||
if (current_time - last_call_time) > wait:
|
||
last_call_time = current_time
|
||
return func(*args, **kwargs)
|
||
|
||
last_call_time = None
|
||
return wrapper
|
||
|
||
return decorator
|
||
|
||
|
||
if get_config_with_compat("liteyuki.reload", ("dev_mode",), False):
|
||
logger.debug("Liteyuki Reload 已启用，正在监视文件更新")
|
||
observer.start()
|
||
|
||
|
||
class CodeModifiedHandler(FileSystemEventHandler):
|
||
"""
|
||
Handler for code file changes
|
||
"""
|
||
|
||
@debounce(1)
|
||
def on_modified(self, event):
|
||
raise NotImplementedError("on_modified 函数在继承后必须实现")
|
||
|
||
def on_created(self, event):
|
||
self.on_modified(event)
|
||
|
||
def on_deleted(self, event):
|
||
self.on_modified(event)
|
||
|
||
def on_moved(self, event):
|
||
self.on_modified(event)
|
||
|
||
def on_any_event(self, event):
|
||
self.on_modified(event)
|
||
|
||
|
||
def on_file_system_event(directories: tuple[str], recursive: bool = True, event_filter: FILTER_FUNC = None) -> Callable[[CALLBACK_FUNC], CALLBACK_FUNC]:
|
||
"""
|
||
注册文件系统变化监听器
|
||
Args:
|
||
directories: 监听目录们
|
||
recursive: 是否递归监听子目录
|
||
event_filter: 事件过滤器, 返回True则执行回调函数
|
||
Returns:
|
||
装饰器，装饰一个函数在接收到数据后执行
|
||
"""
|
||
|
||
def decorator(func: CALLBACK_FUNC) -> CALLBACK_FUNC:
|
||
def wrapper(event: FileSystemEvent):
|
||
|
||
if event_filter is not None and not event_filter(event):
|
||
return
|
||
func(event)
|
||
|
||
code_modified_handler = CodeModifiedHandler()
|
||
code_modified_handler.on_modified = wrapper
|
||
for directory in directories:
|
||
observer.schedule(code_modified_handler, directory, recursive=recursive)
|
||
|
||
return func
|
||
|
||
return decorator
|