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#211 Avoiding psutil dependency to get number of users

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sezanzeb 2021-11-24 08:59:27 +01:00
parent 70bc804f15
commit f5bdafa682
1 changed files with 8 additions and 2 deletions
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10
bin/key-mapper-control
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@ -27,7 +27,7 @@ import grp
import sys import sys
import argparse import argparse
import logging import logging
import psutil import subprocess
from keymapper.logger import logger, update_verbosity, log_info, add_filehandler from keymapper.logger import logger, update_verbosity, log_info, add_filehandler
from keymapper.config import config from keymapper.config import config
@ -187,6 +187,12 @@ def internals(options):
os.system(cmd) os.system(cmd)
def num_logged_in_users():
"""Check how many users are logged in."""
who = subprocess.run(['who'], stdout=subprocess.PIPE).stdout.decode()
return len([user for user in who.split('\n') if user.strip() != ""])
def main(options): def main(options):
if options.debug: if options.debug:
update_verbosity(True) update_verbosity(True)
@ -199,7 +205,7 @@ def main(options):
logger.debug('Call for "%s"', sys.argv) logger.debug('Call for "%s"', sys.argv)
if options.command == AUTOLOAD and len(psutil.users()) == 0: if options.command == AUTOLOAD and num_logged_in_users() == 0:
# No user logged in, this is probably happening during boot time and got # No user logged in, this is probably happening during boot time and got
# triggered by udev. There is no need to try to inject anything if the # triggered by udev. There is no need to try to inject anything if the
# service doesn't know where to look for a config file. This avoids a lot # service doesn't know where to look for a config file. This avoids a lot