bazarr/bazarr.py

import subprocess as sp
import threading
import time
import os
import logging
import sys
import getopt

log = logging.getLogger()
log.setLevel(logging.DEBUG)
out_hdlr = logging.StreamHandler(sys.stdout)
out_hdlr.setLevel(logging.INFO)
log.addHandler(out_hdlr)

arguments = []
try:
    opts, args = getopt.getopt(sys.argv[1:],"h:",["no-update", "config="])
except getopt.GetoptError:
    print 'bazarr.py -h --no-update --config <config_directory>'
    sys.exit(2)
for opt, arg in opts:
    arguments.append(opt)
    if arg != '':
        arguments.append(arg)


dir_name = os.path.dirname(__file__)

def start_bazarr():
    script = [sys.executable, os.path.normcase(os.path.join(globals()['dir_name'], 'bazarr/main.py'))] + globals()['arguments']

    ep = sp.Popen(script, stdout=sp.PIPE, stderr=sp.STDOUT, stdin=sp.PIPE)
    logging.info("Bazarr starting...")
    try:
        for line in iter(ep.stdout.readline, ''):
            sys.stdout.write(line)
    except KeyboardInterrupt:
        pass


if __name__ == '__main__':
    restartfile = os.path.normcase(os.path.join(globals()['dir_name'], 'bazarr.restart'))
    stopfile = os.path.normcase(os.path.join(globals()['dir_name'], 'bazarr.stop'))

    try:
        os.remove(restartfile)
    except:
        pass

    try:
        os.remove(stopfile)
    except:
        pass

    def daemon():
        threading.Timer(1.0, daemon).start()
        if os.path.exists(stopfile):
            try:
                os.remove(stopfile)
            except:
                logging.error('Unable to delete stop file.')
            else:
                logging.info('Bazarr exited.')
                os._exit(0)

        if os.path.exists(restartfile):
            try:
                os.remove(restartfile)
            except:
                logging.error('Unable to delete restart file.')
            else:
                start_bazarr()


    daemon()

    start_bazarr()


    # Keep the script running forever.
    while True:
        time.sleep(0.001)