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
|
# Copyright (c) 2016 Egor Tensin <egor@tensin.name>
# This file is part of the "VK scripts" project.
# For details, see https://github.com/egor-tensin/vk-scripts
# Distributed under the MIT License.
import logging
from .. import meta
class Writer(meta.Writer):
def __init__(self, fd):
self._logger = logging.getLogger(__file__)
self._logger.setLevel(logging.INFO)
handler = logging.StreamHandler(fd)
handler.setFormatter(
logging.Formatter(
fmt="[%(asctime)s] %(message)s", datefmt="%Y-%m-%d %H:%M:%S%z"
)
)
self._logger.addHandler(handler)
self._reset_last_notification()
def info(self, *args, **kwargs):
self._logger.info(*args, **kwargs)
def exception(self, *args, **kwargs):
self._logger.exception(*args, **kwargs)
def error(self, *args, **kwargs):
self._logger.error(*args, **kwargs)
def _reset_last_notification(self):
self._last_error = False, None
def _set_last_notification(self, e):
self._last_error = True, str(e)
@property
def _last_notification_was_connection_error(self):
return self._last_error[0]
@property
def _last_notification_error_message(self):
return self._last_error[1]
def on_initial_status(self, user):
self._reset_last_notification()
if user.is_online:
self.info(self._format_user_is_online(user))
else:
self.info(self._format_user_is_offline(user))
self.info(self._format_user_last_seen(user))
def on_status_update(self, user):
self._reset_last_notification()
if user.is_online:
self.info(self._format_user_went_online(user))
else:
self.info(self._format_user_went_offline(user))
self.info(self._format_user_last_seen(user))
def on_connection_error(self, e):
if self._last_notification_was_connection_error:
if str(e) == self._last_notification_error_message:
self.error(self._format_another_connection_error(e))
return
self._set_last_notification(e)
self.exception(e)
@staticmethod
def _format_user_is_online(user):
return f"{user.full_name} is ONLINE."
@staticmethod
def _format_user_is_offline(user):
return f"{user.full_name} is OFFLINE."
@staticmethod
def _format_user_last_seen(user):
return f"{user.full_name} was last seen at {user.last_seen.time_local} using {user.last_seen.platform.descr}."
@staticmethod
def _format_user_went_online(user):
return f"{user.full_name} went ONLINE."
@staticmethod
def _format_user_went_offline(user):
return f"{user.full_name} went OFFLINE."
@staticmethod
def _format_another_connection_error(e):
return f"Encountered a connection error which looks like the previous one: {e}"
|
