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1
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import json |
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2
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import logging |
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3
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import sys |
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4
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5
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import dotenv |
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6
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from websocket_server import WebsocketServer |
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7
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8
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users = {} |
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9
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10
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11
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def on_client(client, _srv): |
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12
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print( |
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13
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'-> Accepted new connection from', |
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':'.join(map(str, client['address'])), |
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'connected' |
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) |
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17
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18
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19
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def on_client_left(client, server): |
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20
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print('-> Client left:', client['address']) |
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21
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username = users.pop(client['address']) |
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22
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server.send_message_to_all( |
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23
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msg=json.dumps( |
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{ |
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'type': 'logout', |
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'username': username |
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} |
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28
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) |
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29
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) |
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30
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31
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32
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def on_message_received(_client, server, data): |
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print('-> Received message from', _client['address'], ':', data) |
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34
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35
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data = json.JSONDecoder().decode(data) |
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36
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37
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if data['type'] == 'login': |
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38
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users[_client['address']] = data['username'] |
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39
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server.send_message_to_all( |
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40
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msg=json.dumps( |
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{ |
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'type': 'login', |
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'username': data['username'] |
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44
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} |
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45
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) |
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46
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) |
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47
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48
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server.send_message( |
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49
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client=_client, |
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50
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msg=json.dumps( |
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51
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{ |
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52
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'type': 'users', |
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'users': list(users.values()) |
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54
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} |
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55
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) |
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56
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) |
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57
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58
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elif data['type'] == 'message': |
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59
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print(users[_client['address']]) |
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60
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server.send_message_to_all( |
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61
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msg=json.dumps( |
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62
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{ |
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63
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'type': 'message', |
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64
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'username': users[_client['address']], |
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'message': data['content'] |
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66
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} |
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67
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) |
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68
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) |
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69
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70
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71
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def main(): |
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72
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port = sys.argv[1] if (len(sys.argv) > 1) else '8080' |
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73
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74
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if not port.isdigit(): |
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print("Port must be a number.") |
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return |
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77
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78
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server = WebsocketServer( |
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79
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host='0.0.0.0', |
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80
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port=int(port), |
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81
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loglevel=logging.DEBUG |
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82
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) |
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83
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84
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server.set_fn_new_client(on_client) |
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85
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server.set_fn_message_received(on_message_received) |
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86
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server.set_fn_client_left(on_client_left) |
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87
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server.run_forever() |
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88
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89
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90
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if __name__ == '__main__': |
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91
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main() |
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92
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Sigmanificient /
PyTchat
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