Coverage for status_page/analytics/ping.py : 23%

"""LICENSE 

Copyright 2019 Hermann Krumrey <hermann@krumreyh.com> 

This file is part of status-page. 

status-page is free software: you can redistribute it and/or modify 

it under the terms of the GNU General Public License as published by 

the Free Software Foundation, either version 3 of the License, or 

(at your option) any later version. 

status-page is distributed in the hope that it will be useful, 

but WITHOUT ANY WARRANTY; without even the implied warranty of 

MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 

GNU General Public License for more details. 

You should have received a copy of the GNU General Public License 

along with status-page. If not, see <http://www.gnu.org/licenses/>. 

LICENSE""" 

from subprocess import check_output, check_call, CalledProcessError 

def ping(address: str) -> bool: 

""" 

Pings an address and checks whether or not the address responds 

:param address: The address to ping 

:return: Whether or not the device responds to the ping 

""" 

try: 

status = check_call(["ping", "-c", "1", "-w", "1", address]) 

return status == 0 

except CalledProcessError: 

return False 

def port_ping(address: str, port: int) -> bool: 

""" 

Pings an address at a specific port using nmap and checks whether or not 

the address responds 

:param address: The address to ping 

:param port: The port to ping 

:return: Whether or not the device responds to the ping 

""" 

try: 

response = check_output(["nmap", "-p", str(port), address, "-Pn"]) 

return "Host is up" in response.decode("utf-8") 

except CalledProcessError: 

return False