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# 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
import logging
import time
import sys
from api import *
def format_user(user):
if user.has_last_name():
return '{} {}'.format(user.get_last_name(), user.get_first_name())
else:
return '{}'.format(user.get_first_name())
def format_user_is_online(user):
return '{} is ONLINE'.format(format_user(user))
def format_user_is_offline(user):
return '{} is OFFLINE'.format(format_user(user))
def format_user_last_seen(user):
return '{} was last seen at {}'.format(format_user(user), user.get_last_seen())
def format_user_went_online(user):
return '{} went ONLINE'.format(format_user(user))
def format_user_went_offline(user):
return '{} went OFFLINE'.format(format_user(user))
def user_is_online(user):
logging.info(format_user_is_online(user))
def user_is_offline(user):
logging.info(format_user_is_offline(user))
logging.info(format_user_last_seen(user))
def user_went_online(user):
logging.info(format_user_went_online(user))
def user_went_offline(user):
logging.info(format_usre_went_offline(user))
def print_status(user):
if user.is_online():
user_is_online(user)
else:
user_is_offline(user)
def print_status_update(user):
if user.is_online():
user_went_online(user)
else:
user_went_offline(user)
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 loop_update_status(api, user_ids, timeout=DEFAULT_TIMEOUT):
fields = User.Field.ONLINE, User.Field.LAST_SEEN
users = list(api.users_get(user_ids, fields))
for user in users:
print_status(user)
while True:
time.sleep(timeout)
updated_users = list(api.users_get(user_ids, fields))
for i in range(len(updated_users)):
if users[i].is_online() != updated_users[i].is_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')
api = API(Language.EN)
try:
loop_update_status(api, args.user_ids, timeout=args.timeout)
except KeyboardInterrupt:
pass
except Exception as e:
logging.exception(e)
sys.exit(1)
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