258 lines
8.6 KiB
Python
258 lines
8.6 KiB
Python
"""
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CREDIT
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Context manager for basic directory watching.
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- <https://github.com/gorakhargosh/watchdog/issues/346>.
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"""
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from datetime import datetime, timedelta
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from pathlib import Path
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from time import sleep
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import threading
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import time
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from typing import Callable, Self
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from utils.Logger import Log
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import tomllib
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from watchdog.events import FileSystemEvent, FileSystemEventHandler
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from watchdog.observers import Observer
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from utils.Scanner import scan
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from utils.integration.Discord import webhook
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from utils.integration.AI import ai_analyse
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t = time.time()
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with open("config.toml", "rb") as f:
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data = tomllib.load(f)
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paths = data['DETECTION']['watchdogPath']
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if not isinstance(paths, list):
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paths = [paths]
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ignore_paths = data['DETECTION'].get('watchdogIgnorePath', [])
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ignore_files = data['DETECTION'].get('watchdogIgnoreFile', [])
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def s(input_dict):
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return [
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{"name": key, "value": '\n'.join(' - ' + str(item) for item in items)}
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for key, items in input_dict.items()
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]
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def c(d):
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count = 0
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for key in d:
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if isinstance(d[key], list):
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count += len(d[key])
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return count
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def analysis(event_path: str, file_content: str, flag_type: str):
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"""
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Process file events in a separate thread.
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This function scans the file content, and if flagged,
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performs AI analysis and sends a webhook notification.
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"""
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# Notify plugins that scan is starting
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for plugin in ModifiedFileHandler.active_plugins:
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try:
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if hasattr(plugin, 'on_scan') and callable(plugin.on_scan):
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plugin.on_scan(event_path, file_content, flag_type)
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except Exception as e:
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Log.e(f"{plugin.name}: {str(e)}")
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results = scan(file_content)
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# Notify plugins that scan is completed
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for plugin in ModifiedFileHandler.active_plugins:
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try:
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if hasattr(plugin, 'on_scan_completed') and callable(plugin.on_scan_completed):
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plugin.on_scan_completed(event_path, file_content, flag_type, results)
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except Exception as e:
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Log.e(f"{plugin.name}: {str(e)}")
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if results[0]:
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Log.s(f"Flagged {event_path}")
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analysis_result = ai_analyse(file_content)
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# Notify plugins that AI analysis is completed
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for plugin in ModifiedFileHandler.active_plugins:
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try:
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if hasattr(plugin, 'on_ai_analysis_completed') and callable(plugin.on_ai_analysis_completed):
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plugin.on_ai_analysis_completed(event_path, file_content, flag_type, results, analysis_result)
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except Exception as e:
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Log.e(f"{plugin.name}: {str(e)}")
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msg = f"Total Flagged Pattern: {str(c(results[0]))}\n\n{analysis_result}"
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webhook(event_path, s(results[0]), msg)
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class DirWatcher:
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"""Run a function when a directory changes."""
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min_cooldown = 0.1
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def __init__(
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self,
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watch_dir: Path,
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interval: float = 0.2,
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cooldown: float = 0.1,
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plugins=None
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):
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if interval < self.min_cooldown:
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raise ValueError(
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f"Interval of {interval} seconds is less than the minimum cooldown of "
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f"{self.min_cooldown} seconds."
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)
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if cooldown < self.min_cooldown:
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raise ValueError(
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f"Cooldown of {cooldown} seconds is less than the minimum cooldown of "
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f"{self.min_cooldown} seconds."
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)
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self.watch_dir = watch_dir
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self.interval = interval
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self.cooldown = cooldown
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# Store the plugins passed from PluginHandler
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self.plugins = plugins or []
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def __enter__(self) -> Self:
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self.observer = Observer()
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self.observer.schedule(
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ModifiedFileHandler(scan, self.cooldown, self.plugins), self.watch_dir, recursive=True
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)
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Log.s(data['LANGUGAE']['english']['novelStarted'].format(str(round(time.time() - t, 5))))
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self.observer.start()
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return self
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def __exit__(self, exc_type: Exception | None, *_) -> bool:
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if exc_type and exc_type is KeyboardInterrupt:
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self.observer.stop()
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handled_exception = True
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elif exc_type:
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handled_exception = False
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else:
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handled_exception = True
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self.observer.join()
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return handled_exception
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def run(self):
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"""Check for changes on an interval."""
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try:
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while True:
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sleep(self.interval)
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except KeyboardInterrupt:
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self.observer.stop()
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exit()
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exit()
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class ModifiedFileHandler(FileSystemEventHandler):
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"""Handle modified files using threading for processing."""
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# Class variable to store plugins for access from the analysis function
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active_plugins = []
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def __init__(self, func: Callable[[FileSystemEvent], None], cooldown: float, plugins=None):
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self.cooldown = timedelta(seconds=cooldown)
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self.triggered_time = datetime.min
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self.plugins = plugins or []
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# Update the class variable with the current plugins
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ModifiedFileHandler.active_plugins = self.plugins
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def trigger(self, event_type, event):
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"""Notify all plugins about the event"""
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for plugin in self.plugins:
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try:
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method = getattr(plugin, f"on_{event_type}", None)
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if method and callable(method):
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# Call the plugin's event handler method
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method(event.src_path)
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except Exception as e:
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Log.e(f"Error calling plugin {plugin.name} for {event_type} event: {str(e)}")
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def ignore_event(self, event: FileSystemEvent) -> bool:
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for ignore_path in ignore_paths:
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if event.src_path.startswith(ignore_path):
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return True
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for ignore_file in ignore_files:
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if event.src_path.endswith(ignore_file):
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return True
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if event.src_path == ".":
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return True
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return False
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def on_any_event(self, event: FileSystemEvent):
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if self.ignore_event(event):
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self.trigger("any_event", event)
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return True
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def on_modified(self, event: FileSystemEvent):
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if self.ignore_event(event):
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return
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if (datetime.now() - self.triggered_time) > self.cooldown:
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try:
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with open(event.src_path, "r") as f:
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src = f.read()
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if data['LOGS']['fileModified']:
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Log.v(f"FILE MODF | {event.src_path}")
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threading.Thread(target=analysis, args=(event.src_path, src, "modification")).start()
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self.trigger("modified", event)
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self.triggered_time = datetime.now()
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except Exception:
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pass
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def on_moved(self, event: FileSystemEvent):
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if self.ignore_event(event):
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return
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if (datetime.now() - self.triggered_time) > self.cooldown:
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try:
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if data['LOGS']['fileMoved']:
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Log.v(f"FILE MOV | {event.src_path} > {event.dest_path}")
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with open(event.src_path, "r") as f:
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src = f.read()
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threading.Thread(target=analysis, args=(event.src_path, src, "moved")).start()
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self.trigger("moved", event)
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self.triggered_time = datetime.now()
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except Exception:
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pass
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def on_deleted(self, event: FileSystemEvent):
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if self.ignore_event(event):
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return
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if (datetime.now() - self.triggered_time) > self.cooldown:
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try:
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if data['LOGS']['fileDeleted']:
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Log.v(f"FILE DEL | {event.src_path}")
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self.trigger("deleted", event)
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self.triggered_time = datetime.now()
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except Exception:
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pass
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def on_created(self, event: FileSystemEvent):
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if self.ignore_event(event):
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return
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if (datetime.now() - self.triggered_time) > self.cooldown:
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try:
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if event.is_directory:
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return
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else:
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if data['LOGS']['fileCreated']:
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Log.v(f"file created: {event.src_path}")
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with open(event.src_path, "r") as f:
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content = f.read()
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threading.Thread(target=analysis, args=(event.src_path, content, "creation")).start()
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self.trigger("created", event)
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self.triggered_time = datetime.now()
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except Exception:
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pass
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