67 lines
2.5 KiB
Python
67 lines
2.5 KiB
Python
from modules.common.module import BotModule
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import subprocess
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import shlex
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class MatrixModule(BotModule):
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commands = dict() # cmd name -> shell command
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async def matrix_message(self, bot, room, event):
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args = shlex.split(event.body)
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args.pop(0)
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if len(args) == 2:
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if args[0] == 'run':
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bot.must_be_owner(event)
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out = self.run_command(args[1], event.sender, room.display_name)
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await self.send_output(bot, room, out)
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if args[0] == 'remove':
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bot.must_be_owner(event)
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cmdname = args[1]
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self.commands.pop(cmdname, None)
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bot.save_settings()
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await bot.send_text(room, 'Command removed.')
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elif len(args) == 3:
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if args[0] == 'add':
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bot.must_be_owner(event)
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cmdname = args[1]
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self.commands[cmdname] = args[2]
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bot.save_settings()
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await bot.send_text(room, 'Command added.')
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elif len(args) == 1:
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if args[0] == 'list':
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await bot.send_text(room, 'Known commands: ' + str(self.commands))
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elif args[0] in self.commands:
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self.logger.debug(f"room: {room.display_name} sender: {event.sender} wants to run cmd {args[0]}")
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out = self.run_command(self.commands[args[0]], event.sender, room.display_name)
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await self.send_output(bot, room, out)
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else:
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await bot.send_text(room, 'Unknown command.')
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def help(self):
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return 'Runs shell commands'
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def get_settings(self):
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data = super().get_settings()
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data['commands'] = self.commands
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return data
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def set_settings(self, data):
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super().set_settings(data)
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if data.get('commands'):
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self.commands = data['commands']
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def run_command(self, command, user, roomname):
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self.logger.info(f"Running command {command}..")
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environment = {'MATRIX_USER': user, 'MATRIX_ROOM': roomname}
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processout = subprocess.run(command, shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE, timeout=5, text=True, env=environment)
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return processout.stdout
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async def send_output(self, bot, room, output):
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html = output
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if output.count('\n') > 1:
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html = "<pre>" + output + "</pre>"
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if len(output) == 0:
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output = html = '(No output returned)'
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await bot.send_html(room, html, output)
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