is_pritunl_connected.py

is_pritunl_connected.py

#!/usr/bin/python
# Shout to @nmcspadden for the all the original/good code in this
import platform
"""
is_vpn_connected()

checks to see if any interface is conected to an internal IP
"""
def is_vpn_connected():
  """
  is_vpn_connected()

  checks to see if any interface is conected to an internal IP
  """
  if platform.system() == 'Darwin':
    try:
      # This will only work on OS X
      from SystemConfiguration import (
        SCDynamicStoreCopyValue,
        SCDynamicStoreCreate
      )
      # Load up the System Configuration dynamic store
      net_config = SCDynamicStoreCreate(None, "net", None, None)
      # Query the AnyConnect DNS dictionary
      vpn = SCDynamicStoreCopyValue(
        net_config, "State:/Network/Service/Pritunl/DNS"
      )
      # 'vpn' is empty if AnyConnect is not currently active
      if vpn is None:
        return False
      return True
    except ImportError:
      # If the dynamic store check fails, fall back to the 'utun' method
      pass

def main():
    vpn_status = is_vpn_connected()
    print "Is VPN Connected: %s" % vpn_status

if __name__ == "__main__":
    main()