from threading import Thread from watchdog.observers import Observer from watchdog.events import FileSystemEventHandler from utils.identifyhome import identify_home from coredb.dbfiles import block_meta_db from coredb.blockmetadb import get_block_list, get_blocks_by_type from onionrutils.epoch import get_epoch class BlockList: def __init__(self, auto_refresh=True, block_type=''): self.block_type = block_type self.refresh_db() self.check_time = get_epoch() class Refresher(FileSystemEventHandler): @staticmethod def on_modified(event): if event.src_path != block_meta_db: return self.refresh_db() if auto_refresh: def auto_refresher(): observer = Observer() observer.schedule(Refresher(), identify_home(), recursive=False) observer.start() while observer.is_alive(): # call import func with timeout observer.join(120) Thread(target=auto_refresher, daemon=True).start() def get(self): return self.block_list def refresh_db(self): self.check_time = get_epoch() if not self.block_type: self.block_list = get_block_list() else: self.block_list = get_blocks_by_type(self.block_type)