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Refactored MIND.py

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CasVT
2025-08-26 17:07:49 +02:00
parent 3d6b57eb88
commit f07dee0400
1 changed files with 51 additions and 49 deletions
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100
MIND.py
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@@ -21,7 +21,7 @@ from backend.internals.server import Server, StartTypeHandlers
from backend.internals.settings import Settings
def _main(
def subprocess_main(
start_type: StartType,
db_folder: Union[str, None] = None,
log_folder: Union[str, None] = None,
@@ -29,30 +29,36 @@ def _main(
port: Union[int, None] = None,
url_prefix: Union[str, None] = None
) -> NoReturn:
"""The main function of the MIND sub-process
"""The main function of the MIND sub-process.
Args:
start_type (StartType): The type of (re)start.
db_folder (Union[str, None], optional): The folder in which the database
will be stored or in which a database is for MIND to use.
will be stored or in which a database is for MIND to use.
Defaults to None.
log_folder (Union[str, None], optional): The folder in which the logs
from MIND will be stored.
from MIND will be stored.
Defaults to None.
host (Union[str, None], optional): The host to bind the server to.
Defaults to None.
port (Union[int, None], optional): The port to bind the server to.
Defaults to None.
url_prefix (Union[str, None], optional): The URL prefix to use for the
server.
server.
Defaults to None.
Raises:
ValueError: One of the arguments has an invalid value.
InvalidKeyValue: One of the hosting arguments has an invalid value.
ValueError: One of the folder arguments has an invalid value.
Returns:
NoReturn: Exit code 0 means to shutdown.
Exit code 131 or higher means to restart with possibly special reasons.
NoReturn: Exit code 0 means to shutdown. Exit code 131 or higher means
to restart with possibly special reasons.
"""
setup_logging(log_folder)
LOGGER.info('Starting up MIND')
@@ -70,22 +76,11 @@ def _main(
s = Settings()
if host:
try:
s.update({"host": host})
except InvalidKeyValue:
raise ValueError("Invalid host value")
s.update({"host": host})
if port:
try:
s.update({"port": port})
except InvalidKeyValue:
raise ValueError("Invalid port value")
s.update({"port": port})
if url_prefix:
try:
s.update({"url_prefix": url_prefix})
except InvalidKeyValue:
raise ValueError("Invalid url prefix value")
s.update({"url_prefix": url_prefix})
settings = s.get_settings()
@@ -180,7 +175,7 @@ def _run_sub_process(
return 0
def MIND() -> int:
def main() -> int:
"""The main function of MIND.
Returns:
@@ -198,14 +193,17 @@ def MIND() -> int:
if __name__ == "__main__":
if environ.get("MIND_RUN_MAIN") == "1":
parser = ArgumentParser(
description="MIND is a simple self hosted reminder application that can send push notifications to your device. Set the reminder and forget about it!")
parser = ArgumentParser(description="""
MIND is a simple self hosted reminder application that can send push
notifications to your device. Set the reminder and forget about it!
""")
fs = parser.add_argument_group(title="Folders")
fs.add_argument(
'-d', '--DatabaseFolder',
type=str,
help="The folder in which the database will be stored or in which a database is for MIND to use"
help=("The folder in which the database will be stored or in which "
"a database is for MIND to use")
)
fs.add_argument(
'-l', '--LogFolder',
@@ -232,7 +230,7 @@ if __name__ == "__main__":
args = parser.parse_args()
st = StartType(int(environ.get(
start_type = StartType(int(environ.get(
"MIND_START_TYPE",
StartType.STARTUP.value
)))
@@ -242,14 +240,14 @@ if __name__ == "__main__":
host: Union[str, None] = None
port: Union[int, None] = None
url_prefix: Union[str, None] = None
if st == StartType.STARTUP:
if start_type == StartType.STARTUP:
host = args.Host
port = args.Port
url_prefix = args.UrlPrefix
try:
_main(
start_type=st,
subprocess_main(
start_type=start_type,
db_folder=db_folder,
log_folder=log_folder,
host=host,
@@ -257,31 +255,18 @@ if __name__ == "__main__":
url_prefix=url_prefix
)
except ValueError as e:
if not e.args:
raise e
elif e.args[0] == 'Database location is not a folder':
parser.error(
'The value for -d/--DatabaseFolder is not a folder'
)
elif e.args[0] == 'Logging folder is not a folder':
parser.error(
'The value for -l/--LogFolder is not a folder'
)
elif e.args[0] == 'Invalid host value':
except InvalidKeyValue as e:
if e.key == 'host':
parser.error(
'The value for -h/--Host is not valid'
)
elif e.args[0] == 'Invalid port value':
elif e.key == 'port':
parser.error(
'The value for -p/--Port is not valid'
)
elif e.args[0] == 'Invalid url prefix value':
elif e.key == 'url_prefix':
parser.error(
'The value for -u/--UrlPrefix is not valid'
)
@@ -289,6 +274,23 @@ if __name__ == "__main__":
else:
raise e
except ValueError as e:
if not e.args:
raise e
elif 'database' in e.args[0].lower():
parser.error(
'The value for -d/--DatabaseFolder is not a folder'
)
elif 'logging' in e.args[0].lower():
parser.error(
'The value for -l/--LogFolder is not a folder'
)
else:
raise e
else:
rc = MIND()
exit(rc)
return_code = main()
exit(return_code)