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# coding=utf-8
import os
import platform
import signal
import subprocess
import sys
import time
import atexit
from bazarr.get_args import args
def check_python_version():
python_version = platform.python_version_tuple()
minimum_py3_tuple = (3, 7, 0)
minimum_py3_str = ".".join(str(i) for i in minimum_py3_tuple)
if int(python_version[0]) < minimum_py3_tuple[0]:
print("Python " + minimum_py3_str + " or greater required. "
"Current version is " + platform.python_version() + ". Please upgrade Python.")
sys.exit(1)
elif (int(python_version[0]) == minimum_py3_tuple[0] and int(python_version[1]) < minimum_py3_tuple[1]) or \
(int(python_version[0]) != minimum_py3_tuple[0]):
print("Python " + minimum_py3_str + " or greater required. "
"Current version is " + platform.python_version() + ". Please upgrade Python.")
sys.exit(1)
check_python_version()
dir_name = os.path.dirname(__file__)
def end_child_process(ep):
try:
ep.kill()
except:
pass
def terminate_child_process(ep):
try:
ep.terminate()
except:
pass
def start_bazarr():
script = [sys.executable, "-u", os.path.normcase(os.path.join(dir_name, 'bazarr', 'main.py'))] + sys.argv[1:]
ep = subprocess.Popen(script, stdout=None, stderr=None, stdin=subprocess.DEVNULL)
atexit.register(end_child_process, ep=ep)
signal.signal(signal.SIGTERM, lambda signal_no, frame: terminate_child_process(ep))
def check_status():
if os.path.exists(stopfile):
try:
os.remove(stopfile)
except Exception:
print('Unable to delete stop file.')
finally:
print('Bazarr exited.')
sys.exit(0)
if os.path.exists(restartfile):
try:
os.remove(restartfile)
except Exception:
print('Unable to delete restart file.')
else:
print("Bazarr is restarting...")
start_bazarr()
if __name__ == '__main__':
restartfile = os.path.join(args.config_dir, 'bazarr.restart')
stopfile = os.path.join(args.config_dir, 'bazarr.stop')
# Cleanup leftover files
try:
os.remove(restartfile)
except FileNotFoundError:
pass
try:
os.remove(stopfile)
except FileNotFoundError:
pass
# Initial start of main bazarr process
print("Bazarr starting...")
start_bazarr()
# Keep the script running forever until stop is requested through term or keyboard interrupt
while True:
check_status()
try:
if sys.platform.startswith('win'):
time.sleep(5)
else:
os.wait()
time.sleep(1)
except (KeyboardInterrupt, SystemExit, ChildProcessError):
print('Bazarr exited.')
sys.exit(0)
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