mcdreforged.handler.impl.waterfall_handler 源代码

from typing import Optional

import parse
from typing_extensions import override

from mcdreforged.handler.impl.bukkit_handler import BukkitHandler
from mcdreforged.handler.impl.bungeecord_handler import BungeecordHandler
from mcdreforged.info_reactor.info import Info




class WaterfallHandler(BungeecordHandler):
	"""
	A handler for `Waterfall <https://github.com/PaperMC/Waterfall>`__ servers

	The logging format of waterfall server is paper like (waterfall is PaperMC's bungeecord fork shmm)
	"""

	# [02:18:30 INFO]: Enabled plugin cmd_list version git:cmd_list:1.15-SNAPSHOT:f1c32f8:1489 by SpigotMC
	# [02:18:29 INFO] [ViaVersion]: Loading 1.12.2 -> 1.13 mappings..."
	@classmethod
	@override
	def get_content_parsing_formatter(cls):
		return (
			BukkitHandler.get_content_parsing_formatter(),
			'[{hour:d}:{min:d}:{sec:d} {logging}] [{dummy}]: {content}'  # something there is an extra element after the heading [] and :
		)

	@override
	def parse_player_joined(self, info: Info) -> Optional[str]:
		# [02:18:52 INFO]: [/127.0.0.1:14426] <-> InitialHandler has connected
		# sadly no player id display here
		return None

	__player_left_parser = parse.Parser('[/{ip}|{name}] -> UpstreamBridge has disconnected')

	@override
	def parse_player_left(self, info):
		# [/127.0.0.1:14426|Fallen_Breath] -> UpstreamBridge has disconnected
		if not info.is_user:
			parsed = self.__player_left_parser.parse(info.content)
			if parsed is not None:
				return parsed['name']
		return None