113 lines
3.4 KiB
Python
113 lines
3.4 KiB
Python
from __future__ import annotations
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import asyncio
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import logging
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import typing
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from html.parser import HTMLParser
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from json import loads, dumps
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import websockets
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class Node:
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endpoints: typing.List
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dumper = staticmethod(dumps)
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loader = staticmethod(loads)
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def __init__(self):
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self.endpoints = []
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super(Node, self).__init__()
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def broadcast_all(self, msgs):
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msgs = self.dumper(msgs)
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for endpoint in self.endpoints:
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asyncio.create_task(self.send_encoded_msgs(endpoint, msgs))
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async def send_msgs(self, endpoint: Endpoint, msgs: typing.Iterable[typing.Sequence[str, typing.Optional[dict]]]):
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if not endpoint.socket or not endpoint.socket.open or endpoint.socket.closed:
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return
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try:
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await endpoint.socket.send(self.dumper(msgs))
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except websockets.ConnectionClosed:
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logging.exception("Exception during send_msgs")
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await self.disconnect(endpoint)
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async def send_encoded_msgs(self, endpoint: Endpoint, msg: str):
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if not endpoint.socket or not endpoint.socket.open or endpoint.socket.closed:
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return
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try:
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await endpoint.socket.send(msg)
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except websockets.ConnectionClosed:
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logging.exception("Exception during send_msgs")
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await self.disconnect(endpoint)
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async def disconnect(self, endpoint):
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if endpoint in self.endpoints:
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self.endpoints.remove(endpoint)
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class Endpoint:
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socket: websockets.WebSocketServerProtocol
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def __init__(self, socket):
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self.socket = socket
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async def disconnect(self):
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raise NotImplementedError
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class HTMLtoColoramaParser(HTMLParser):
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def get_colorama_text(self, input_text: str) -> str:
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self.feed(input_text)
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self.close()
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data = self.data
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self.reset()
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return data
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def handle_data(self, data):
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self.data += data
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def handle_starttag(self, tag, attrs):
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if tag in {"span", "div", "p"}:
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for attr in attrs:
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subtag, data = attr
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if subtag == "style":
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for subdata in data.split(";"):
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if subdata.startswith("color"):
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color = subdata.split(":", 1)[-1].strip()
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if color in color_codes:
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self.data += color_code(color)
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self.colored = tag
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def handle_endtag(self, tag):
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if tag == self.colored:
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self.colored = False
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self.data += color_code("reset")
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def reset(self):
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super(HTMLtoColoramaParser, self).reset()
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self.data = ""
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self.colored = False
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def close(self):
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super(HTMLtoColoramaParser, self).close()
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if self.colored:
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self.handle_endtag(self.colored)
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color_codes = {'reset': 0, 'bold': 1, 'underline': 4, 'black': 30, 'red': 31, 'green': 32, 'yellow': 33, 'blue': 34,
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'magenta': 35, 'cyan': 36, 'white': 37, 'black_bg': 40, 'red_bg': 41, 'green_bg': 42, 'yellow_bg': 43,
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'blue_bg': 44, 'purple_bg': 45, 'cyan_bg': 46, 'white_bg': 47}
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def color_code(*args):
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return '\033[' + ';'.join([str(color_codes[arg]) for arg in args]) + 'm'
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def color(text, *args):
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return color_code(*args) + text + color_code('reset')
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CLIENT_UNKNOWN = 0
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CLIENT_READY = 10
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CLIENT_PLAYING = 20
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CLIENT_GOAL = 30 |