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
|
# Copyright 2015 Egor Tensin <Egor.Tensin@gmail.com>
# This file is licensed under the terms of the MIT License.
# See LICENSE.txt for details.
import argparse
from datetime import datetime
import logging
import time
import sys
import api
def users_get(user_ids):
response = api.users_get(user_ids=','.join(user_ids),
fields='online,last_seen')
if len(response) < len(user_ids):
raise RuntimeError('Couldn\'t update status of at least one of the users!')
return response
def format_user_name(user):
return '{} {}'.format(user['last_name'], user['first_name'])
def user_is_online(user):
logging.info('{} is ONLINE'.format(format_user_name(user)))
def user_is_offline(user):
user_name = format_user_name(user)
logging.info('{} is OFFLINE'.format(user_name))
last_seen = datetime.fromtimestamp(user['last_seen']['time'])
logging.info('{} was last seen at {}'.format(user_name, last_seen))
def user_went_online(user):
logging.info('{} went ONLINE'.format(format_user_name(user)))
def user_went_offline(user):
logging.info('{} went OFFLINE'.format(format_user_name(user)))
def print_user(status):
if status['online']:
user_is_online(status)
else:
user_is_offline(status)
def print_status_update(status):
if status['online']:
user_went_online(status)
else:
user_went_offline(status)
def parse_timeout(source):
timeout = int(source)
if timeout < 1:
raise argparse.ArgumentTypeError(
'please specify a positive number of seconds as refresh timeout')
return timeout
DEFAULT_TIMEOUT=5
def print_initial_status(user_ids):
users = users_get(user_ids)
for user in users:
print_user(user)
return users
def loop_update_status(users, user_ids, timeout=DEFAULT_TIMEOUT):
while True:
time.sleep(timeout)
updated_users = users_get(user_ids)
for i in range(len(updated_users)):
if users[i]['online'] != updated_users[i]['online']:
users[i] = updated_users[i]
print_status_update(updated_users[i])
if __name__ == '__main__':
parser = argparse.ArgumentParser(
description='Track when people go online/offline.')
parser.add_argument(metavar='UID', dest='user_ids', nargs='+',
help='user IDs or "screen names"')
parser.add_argument('-t', '--timeout', default=DEFAULT_TIMEOUT,
type=parse_timeout,
help='set refresh interval (seconds)')
parser.add_argument('-l', '--log', type=argparse.FileType('w'),
default=sys.stdout,
help='set log file path (stdout by default)')
args = parser.parse_args()
logging.basicConfig(format='[%(asctime)s] %(message)s',
stream=args.log,
level=logging.INFO,
datefmt='%Y-%m-%d %H:%M:%S')
try:
users = print_initial_status(args.user_ids)
loop_update_status(users, args.user_ids, timeout=args.timeout)
except KeyboardInterrupt:
pass
except Exception as e:
logging.exception(e)
sys.exit(1)
|
