Home | History | Annotate | Download | only in pseudomodem 
      1 #!/usr/bin/env python
      2 # Copyright (c) 2014 The Chromium OS Authors. All rights reserved.
      3 # Use of this source code is governed by a BSD-style license that can be
      4 # found in the LICENSE file.
      5 
      6 import logging
      7 import sys
      8 import time
      9 
     10 import client
     11 import pseudomodem
     12 import pseudomodem_context
     13 
     14 def main():
     15     """ Entry function to run pseudomodem standalone. """
     16     pmc = None
     17     flags = sys.argv[1:]
     18     cli_flag = (pseudomodem.CLI_FLAG in flags)
     19 
     20     # When run from the command line, override autotest logging defaults.
     21     root = logging.getLogger()
     22     for handler in root.handlers:
     23         root.removeHandler(handler)
     24     logging.basicConfig(
     25         format='%(asctime)s %(levelname)-5.5s|%(module)10.10s:%(lineno)4.4d| '
     26                '%(message)s',
     27         datefmt='%H:%M:%S')
     28 
     29     try:
     30         pmc = pseudomodem_context.PseudoModemManagerContext(
     31                 True,
     32                 block_output=cli_flag)
     33         pmc.cmd_line_flags = flags
     34         pmc.Start()
     35         if cli_flag:
     36             cli = client.PseudoModemClient()
     37             cli.Begin()  # Blocking
     38         else:
     39             # Block quietly till user interrupt.
     40             while True:
     41                 time.sleep(30)
     42     except KeyboardInterrupt:
     43         print 'Terminating on user request.'
     44     finally:
     45         # This is always hit, even when SIGINT is received.
     46         if pmc:
     47             pmc.Stop()
     48 
     49 
     50 if __name__ == '__main__':
     51     main()
     52