-
Notifications
You must be signed in to change notification settings - Fork 3
/
bot.py
executable file
·395 lines (334 loc) · 14.2 KB
/
bot.py
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
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
#!/usr/local/bin/python3.7
"""Main file for running bot."""
# Standard Libs
import asyncio
import os
import signal
import sys
from sqlite3 import Connection
from typing import Any, Callable, Dict, List, Optional, Tuple, Union, cast
# First Party
import pydle
from core import config, db, plugins
from core.data import Bot, ParsedRaw
from util import user
# TODO: Take another look at the disable code
# TODO: finish cleaning admin.py
InputSieveList = List[Callable[['Client', 'ParsedRaw'], 'ParsedRaw']]
InputSievePlugDict = Dict[str, InputSieveList]
OutputSieveList = List[
Callable[['Client', str, str, Tuple[str, ...], Dict[str, str]],
Tuple[str, Tuple[str, ...], Dict[str, str]]]]
OutputSievePlugDict = Dict[str, OutputSieveList]
CommandEventFunc = Callable[['Client', 'ParsedRaw'], None]
CommandEventList = List[CommandEventFunc]
CommandEventPlugsDict = Dict[str, CommandEventList]
InitFunc = Callable[['Client'], None]
InitList = List[CommandEventFunc]
InitDict = Dict[str, CommandEventList]
FuncUnion = Union[InputSieveList, OutputSieveList, CommandEventList, InitList]
AllPlugsDict = Dict[str, FuncUnion]
DBResult = Optional[List[Tuple[Optional[str], ...]]]
PydleClient = pydle.featurize(
pydle.features.RFC1459Support, pydle.features.IRCv3Support,
pydle.features.AccountSupport, pydle.features.CTCPSupport,
pydle.features.ISUPPORTSupport, pydle.features.TLSSupport)
class Client(PydleClient):
"""Taigabot Client."""
async def stop(self, reset: bool = False) -> None:
"""Is used to stop or restart the bot."""
global restarted
restarted = reset
os.kill(os.getpid(), signal.SIGINT)
async def message_handler(self, data: 'ParsedRaw') -> None:
"""
Is used for running sieves, events and commands if applicable.
Runs sieves before everything, then events or commands,
depending on the information in data.
"""
if not self.server_tag:
return
# get prefix before sieves to add channel to db
if data.target:
prefix: str = await self._get_prefix(data.target)
gdisabled: List[Optional[str]]
gdisabled = self.bot.config['servers'][self.server_tag]['disabled']
ndata: Optional['ParsedRaw'] = await self._run_sieves(data, gdisabled)
if not ndata:
return
data = ndata
asyncio.create_task(self._run_events(data, gdisabled))
if data.nickname in self.users:
asyncio.create_task(self._update_user(data.nickname, data.mask))
if not data.command:
return
if data.command[0] != prefix:
return
data.message = data.message.replace(data.command, '').strip()
data.split_message.remove(data.command)
data.command = data.command[1:]
if data.command.lower() in gdisabled:
asyncio.create_task(
self.notice(data.nickname, f'{data.command} is gdisabled.'))
return
asyncio.create_task(self._run_commands(data))
async def _update_user(self, user: str, mask: str) -> None:
"""
Is used to update the users db information when they speak.
Runs before sieves so ignored users are in the db.
If user not in db, adds them, otherwise update nick,
or mask if needed.
"""
if user == self.nickname:
return
conn: Connection = self.bot.dbs[self.server_tag]
db_mask: DBResult = db.get_cell(conn, 'users', 'mask', 'nick', user)
db_nick: DBResult = db.get_cell(conn, 'users', 'nick', 'mask', mask)
if not db_mask or not db_nick:
db.add_user(conn, user, mask)
return
else:
same_mask = (db_mask[0][0] == mask)
same_nick = (db_nick[0][0] == user)
# if mask changed
if not same_mask and same_nick:
db.set_cell(conn, 'users', 'mask', mask, 'nick', user)
# if nick changed
if same_mask and not same_nick:
db.set_cell(conn, 'users', 'nick', user, 'mask', mask)
async def _run_events(self, data: 'ParsedRaw',
gdisabled: List[Optional[str]]) -> None:
"""IS used for running all the events if not disabled."""
events: CommandEventPlugsDict = self.bot.plugs['event']
if data.raw_command in events:
for func in events[data.raw_command]:
if func.__name__.lower() not in gdisabled:
asyncio.create_task(func(self, data))
if '*' in events:
for func in events['*']:
if func.__name__.lower() not in gdisabled:
asyncio.create_task(func(self, data))
async def _run_inits(self, gdisabled: List[Optional[str]]) -> None:
"""IS used for running all the events if not disabled."""
inits: InitDict = self.bot.plugs['init']
for init in inits.values():
for func in init:
if func.__name__.lower() not in gdisabled:
asyncio.create_task(func(self))
async def _run_commands(self, data: 'ParsedRaw') -> None:
"""
Is used for running user commands if not disabled.
commands are run if user has correct privilages,
used correct command, and has long enough input.
"""
commands: CommandEventPlugsDict = self.bot.plugs['command']
conn: Connection = self.bot.dbs[self.server_tag]
if data.mask and data.nickname:
gadmin: bool = await user.is_gadmin(self, data.server, data.mask)
admin: bool = await user.is_admin(self, conn, data.nickname,
data.mask)
else:
return
if data.command in commands:
for func in commands[data.command]:
hook: Dict[str, Union[List[str], bool]]
hook = func.__hook__[1] # type: ignore
if hook['gadmin'] and not gadmin:
asyncio.create_task(
self.notice(data.nickname,
('You must be a gadmin to use'
' that command')))
return
if hook['admin'] and not admin and not gadmin:
asyncio.create_task(
self.notice(data.nickname,
('You must be an admin to use'
' that command')))
return
if not len(data.message) and hook['autohelp']:
doc: str = ' '.join(cast(str, func.__doc__).split())
asyncio.create_task(self.notice(data.nickname, f'{doc}'))
return
asyncio.create_task(func(self, data))
async def _run_sieves(
self, data: 'ParsedRaw',
gdisabled: List[Optional[str]]) -> Optional['ParsedRaw']:
"""
Is used to run the sieves on the input if not disabled.
Sieves filter data, and return None or modified data,
if None bot takes no futher action on the input.
"""
plugs: InputSievePlugDict = self.bot.plugs['sieve']
for name, func_list in sorted(plugs.items()):
if name not in gdisabled and name.endswith('-input'):
for func in func_list:
data = await func(self, data)
if not data:
return data
return data
async def _get_prefix(self, target: str) -> str:
"""
Is used to get or set the channel command prefix.
Returns default for private messages.
If channel has prefix set to non valid prefix, set it to default.
"""
default_prefix: str
try:
default_prefix = self.bot.config['servers'][self.server_tag].get(
'command_prefix', '.')
except AttributeError:
default_prefix = '.'
conn: Connection = self.bot.dbs[self.server_tag]
prefix: Optional[str]
if target[0] == '#':
db_prefix: DBResult = db.get_cell(
conn, 'channels', 'commandprefix', 'channel', target)
if not db_prefix:
prefix = default_prefix
db.add_channel(conn, target, prefix)
else:
prefix = db_prefix[0][0]
valid_prefixes: Union[str, List[str]] = self.bot.config.get(
'valid_command_prefixes', '.')
if not prefix or prefix not in valid_prefixes:
prefix = default_prefix
db.set_cell(conn, 'channels', 'commandprefix', prefix,
'channel', target)
else:
prefix = default_prefix
return prefix
# changing defaults
async def join(self, channel: str, password: str = None) -> None:
"""Overwrite the join channel funcion to block channels."""
no_join = self.bot.config['servers'][self.server_tag]['no_channels']
if ',' in channel:
chans = channel.split(',')
for chan in no_join:
if chan in chans:
chans.remove(chan)
if not chans:
return
channel = ','.join(chans)
else:
for chan in no_join:
if chan == channel:
return
await super().join(channel, password)
async def on_capability_away_notify_available(self, value: Any) -> False:
"""Disable away-notify."""
return False
async def on_capability_invite_notify_available(self, value: Any) -> False:
"""Disable invite-notify."""
return False
async def rawmsg(self, command: str, *args: str, **kwargs: str) -> None:
"""
Is called to send data, non-disabled sieves are run first.
self.bot is here because the first thing that happens on
connect is sending messages.
Sieves modify the commands, args, or kwargs, if command comes
back None then output is not sent.
"""
print(command, args, kwargs)
global bot
self.bot: 'Bot' = bot
gdisabled: List[Optional[str]] = self.bot.config['servers'][
self.server_tag].get('disabled', [])
sieves: OutputSievePlugDict = self.bot.plugs['sieve']
for name, func_list in sorted(sieves.items()):
if name not in gdisabled and name.endswith('-output'):
for func in func_list:
command, args, kwargs = await func(self, self.server_tag,
command, args, kwargs)
if not command:
return
if not command:
return
await super().rawmsg(command, *args, **kwargs)
async def on_ctcp_version(self, by: str, target: str,
contents: List[str]) -> None:
"""Is overwriting ctcp version to be handled by the events."""
pass
async def on_raw(self, message: Any) -> None:
"""Is called on raw commands, starts the message handler."""
await super().on_raw(message)
plugins.reload(self.bot)
data: 'ParsedRaw' = ParsedRaw(message._raw, # noqa: SF01
self.server_tag)
asyncio.create_task(self.message_handler(data))
async def on_connect(self) -> None:
"""
Is called when connection to server is successful.
Identifies with services and joins channels.
"""
await super().on_connect()
# self.logger.setLevel(10)
server_conf: Dict[str, Any] = self.bot.config['servers'][self
.server_tag]
passwd: str = server_conf.get('nickserv_password', '')
nickserv: str = server_conf.get('nickserv_nick', 'nickserv')
nickserv_command: str = server_conf.get('nickserv_command',
'IDENTIFY {0}')
if passwd != '':
asyncio.create_task(
self.message(nickserv, nickserv_command.format(passwd)))
try:
# for channel in server_conf['channels']:
# self.join(channel)
asyncio.create_task(self.join(','.join(server_conf['channels'])))
except KeyError:
print('Warning: No channels to join.')
gdisabled = self.bot.config['servers'][self.server_tag]['disabled']
asyncio.create_task(self._run_inits(gdisabled))
# were unhandled
async def on_raw_479(self, message: Any) -> None:
"""Is called on invalid channel name."""
pass
async def on_raw_716(self, message: Any) -> None:
"""Is called when recieved user is +G."""
pass
async def on_raw_379(self, message: Any) -> None:
"""Is called when recieved whoismodes."""
pass
async def on_raw_378(self, message: Any) -> None:
"""Is called when recieved whoishost."""
pass
async def on_raw_338(self, message: Any) -> None:
"""Is called when recieved whoisactually."""
pass
dbs: List[Connection] = [] # list of dbs for closing
restarted = False # global, typed in stop
bot = Bot() # global typed in rawmsg
try:
server_configs: Dict[str, Any] = bot.config['servers']
except KeyError:
print('No servers in config')
sys.exit(0)
pool: pydle.client.ClientPool = pydle.ClientPool() # type: ignore
for server_name in bot.config['servers']:
server: Dict[str, Any] = bot.config['servers'][server_name]
if server:
client: Client = Client(server['nick'])
else:
print('Invalid server config.')
sys.exit(0)
bot.clients.append(client)
pool.connect(client, server['server'], tls=True, tls_verify=False)
try:
pool.handle_forever()
except KeyboardInterrupt:
print('Disconnecting clients.')
for client in bot.clients:
pool.disconnect(client)
print('Saving and closing dbs.')
for conn in list(bot.dbs.values()):
conn.commit()
conn.close()
print('Saving config.')
config.save(bot)
if restarted:
print('Restarting.')
args: List[str] = sys.argv[:]
args.insert(0, sys.executable)
os.execv(sys.executable, args)
else:
print('Closing.')