1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
|
# tsuserver3, an Attorney Online server
#
# Copyright (C) 2016 argoneus <argoneuscze@gmail.com>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
import asyncio
import time
from server import logger
class MasterServerClient:
def __init__(self, server):
self.server = server
self.reader = None
self.writer = None
async def connect(self):
loop = asyncio.get_event_loop()
while True:
try:
self.reader, self.writer = await asyncio.open_connection(self.server.config['masterserver_ip'],
self.server.config['masterserver_port'],
loop=loop)
await self.handle_connection()
except (ConnectionRefusedError, TimeoutError):
pass
except (ConnectionResetError, asyncio.IncompleteReadError):
self.writer = None
self.reader = None
finally:
logger.log_debug("Couldn't connect to the master server, retrying in 30 seconds.")
print("Couldn't connect to the master server, retrying in 30 seconds.")
await asyncio.sleep(30)
async def handle_connection(self):
logger.log_debug('Master server connected.')
await self.send_server_info()
fl = False
lastping = time.time() - 20
while True:
self.reader.feed_data(b'END')
full_data = await self.reader.readuntil(b'END')
full_data = full_data[:-3]
if len(full_data) > 0:
data_list = list(full_data.split(b'#%'))[:-1]
for data in data_list:
raw_msg = data.decode()
cmd, *args = raw_msg.split('#')
if cmd != 'CHECK' and cmd != 'PONG':
logger.log_debug('[MASTERSERVER][INC][RAW]{}'.format(raw_msg))
elif cmd == 'CHECK':
await self.send_raw_message('PING#%')
elif cmd == 'PONG':
fl = False
elif cmd == 'NOSERV':
await self.send_server_info()
if time.time() - lastping > 5:
if fl:
return
lastping = time.time()
fl = True
await self.send_raw_message('PING#%')
await asyncio.sleep(1)
async def send_server_info(self):
cfg = self.server.config
msg = 'SCC#{}#{}#{}#{}#%'.format(cfg['port'], cfg['masterserver_name'], cfg['masterserver_description'],
self.server.software)
await self.send_raw_message(msg)
async def send_raw_message(self, msg):
try:
self.writer.write(msg.encode())
await self.writer.drain()
except ConnectionResetError:
return
|
