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53 lines
1.6 KiB
53 lines
1.6 KiB
# -*- coding: utf-8 -*-
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#
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import json
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from channels.generic.websocket import JsonWebsocketConsumer
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from common.db.utils import close_old_connections
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from common.utils import get_logger
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from .utils import verbose_ping, verbose_telnet
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logger = get_logger(__name__)
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class ToolsWebsocket(JsonWebsocketConsumer):
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def connect(self):
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user = self.scope["user"]
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if user.is_authenticated:
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self.accept()
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else:
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self.close()
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def send_msg(self, msg):
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self.send_json({'msg': msg + '\r\n'})
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def imitate_ping(self, dest_addr, timeout=3, count=5, psize=64):
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"""
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Send `count' ping with `psize' size to `dest_addr' with
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the given `timeout' and display the result.
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"""
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logger.info('receive request ping {}'.format(dest_addr))
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verbose_ping(dest_addr, timeout, count, psize, display=self.send_msg)
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def imitate_telnet(self, dest_addr, port_num=23, timeout=10):
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logger.info('receive request telnet {}'.format(dest_addr))
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verbose_telnet(dest_addr, port_num, timeout, display=self.send_msg)
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def receive(self, text_data=None, bytes_data=None, **kwargs):
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data = json.loads(text_data)
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tool_type = data.get('tool_type', 'Ping')
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dest_addr = data.get('dest_addr')
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if tool_type == 'Ping':
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self.imitate_ping(dest_addr)
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else:
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port_num = data.get('port_num')
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self.imitate_telnet(dest_addr, port_num)
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self.close()
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def disconnect(self, code):
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self.close()
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close_old_connections()
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