mirror of https://github.com/morpheus65535/bazarr
129 lines
3.8 KiB
Python
129 lines
3.8 KiB
Python
# coding=utf-8
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import os
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import platform
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import signal
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import subprocess
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import sys
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import time
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import atexit
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from bazarr.app.get_args import args
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def check_python_version():
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python_version = platform.python_version_tuple()
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minimum_py3_tuple = (3, 8, 0)
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minimum_py3_str = ".".join(str(i) for i in minimum_py3_tuple)
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if int(python_version[0]) < minimum_py3_tuple[0]:
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print("Python " + minimum_py3_str + " or greater required. "
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"Current version is " + platform.python_version() + ". Please upgrade Python.")
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sys.exit(1)
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elif int(python_version[0]) == 3 and int(python_version[1]) > 11:
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print("Python version greater than 3.11.x is unsupported. Current version is " + platform.python_version() +
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". Keep in mind that even if it works, you're on your own.")
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elif (int(python_version[0]) == minimum_py3_tuple[0] and int(python_version[1]) < minimum_py3_tuple[1]) or \
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(int(python_version[0]) != minimum_py3_tuple[0]):
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print("Python " + minimum_py3_str + " or greater required. "
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"Current version is " + platform.python_version() + ". Please upgrade Python.")
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sys.exit(1)
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def get_python_path():
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if sys.platform == "darwin":
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# Do not run Python from within macOS framework bundle.
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python_bundle_path = os.path.join(sys.base_exec_prefix, "Resources", "Python.app", "Contents", "MacOS", "Python")
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if os.path.exists(python_bundle_path):
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import tempfile
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python_path = os.path.join(tempfile.mkdtemp(), "python")
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os.symlink(python_bundle_path, python_path)
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return python_path
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return sys.executable
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check_python_version()
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dir_name = os.path.dirname(__file__)
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def end_child_process(ep):
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try:
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if os.name != 'nt':
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try:
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ep.send_signal(signal.SIGINT)
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except ProcessLookupError:
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pass
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else:
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import win32api
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import win32con
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try:
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win32api.GenerateConsoleCtrlEvent(win32con.CTRL_C_EVENT, ep.pid)
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except KeyboardInterrupt:
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pass
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except:
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ep.terminate()
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def start_bazarr():
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script = [get_python_path(), "-u", os.path.normcase(os.path.join(dir_name, 'bazarr', 'main.py'))] + sys.argv[1:]
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ep = subprocess.Popen(script, stdout=None, stderr=None, stdin=subprocess.DEVNULL)
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atexit.register(end_child_process, ep=ep)
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signal.signal(signal.SIGTERM, lambda signal_no, frame: end_child_process(ep))
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def check_status():
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if os.path.exists(stopfile):
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try:
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os.remove(stopfile)
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except Exception:
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print('Unable to delete stop file.')
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finally:
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print('Bazarr exited.')
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sys.exit(0)
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if os.path.exists(restartfile):
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try:
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os.remove(restartfile)
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except Exception:
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print('Unable to delete restart file.')
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else:
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print("Bazarr is restarting...")
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start_bazarr()
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if __name__ == '__main__':
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restartfile = os.path.join(args.config_dir, 'bazarr.restart')
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stopfile = os.path.join(args.config_dir, 'bazarr.stop')
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# Cleanup leftover files
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try:
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os.remove(restartfile)
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except FileNotFoundError:
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pass
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try:
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os.remove(stopfile)
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except FileNotFoundError:
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pass
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# Initial start of main bazarr process
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print("Bazarr starting...")
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start_bazarr()
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# Keep the script running forever until stop is requested through term or keyboard interrupt
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while True:
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check_status()
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try:
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if sys.platform.startswith('win'):
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time.sleep(5)
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else:
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os.wait()
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time.sleep(1)
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except (KeyboardInterrupt, SystemExit, ChildProcessError):
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print('Bazarr exited.')
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sys.exit(0)
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