80 lines
3.3 KiB
Python
80 lines
3.3 KiB
Python
# tsuserver3, an Attorney Online server
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#
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# Copyright (C) 2016 argoneus <argoneuscze@gmail.com>
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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import asyncio
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from server import logger
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class DistrictClient:
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def __init__(self, server):
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self.server = server
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self.reader = None
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self.writer = None
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self.message_queue = []
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async def connect(self):
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loop = asyncio.get_event_loop()
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while True:
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try:
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self.reader, self.writer = await asyncio.open_connection(self.server.config['district_ip'],
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self.server.config['district_port'], loop=loop)
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await self.handle_connection()
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except (ConnectionRefusedError, TimeoutError):
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pass
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except (ConnectionResetError, asyncio.IncompleteReadError):
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self.writer = None
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self.reader = None
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finally:
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logger.log_debug("Couldn't connect to the district, retrying in 30 seconds.")
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await asyncio.sleep(30)
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async def handle_connection(self):
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logger.log_debug('District connected.')
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self.send_raw_message('AUTH#{}'.format(self.server.config['district_password']))
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while True:
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data = await self.reader.readuntil(b'\r\n')
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if not data:
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return
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raw_msg = data.decode()[:-2]
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logger.log_debug('[DISTRICT][INC][RAW]{}'.format(raw_msg))
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cmd, *args = raw_msg.split('#')
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if cmd == 'GLOBAL':
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glob_name = '{}[{}:{}][{}]'.format('<dollar>G', args[1], args[2], args[3])
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if args[0] == '1':
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glob_name += '[M]'
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self.server.send_all_cmd_pred('CT', glob_name, args[4], pred=lambda x: not x.muted_global)
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elif cmd == 'NEED':
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need_msg = '=== Cross Advert ===\r\n{} at {} in {} [{}] needs {}\r\n====================' \
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.format(args[1], args[0], args[2], args[3], args[4])
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self.server.send_all_cmd_pred('CT', '{}'.format(self.server.config['hostname']), need_msg, '1',
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pred=lambda x: not x.muted_adverts)
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async def write_queue(self):
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while self.message_queue:
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msg = self.message_queue.pop(0)
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try:
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self.writer.write(msg)
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await self.writer.drain()
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except ConnectionResetError:
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return
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def send_raw_message(self, msg):
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if not self.writer:
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return
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self.message_queue.append('{}\r\n'.format(msg).encode())
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asyncio.ensure_future(self.write_queue(), loop=asyncio.get_event_loop())
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