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server: add support for enironment variables 

Allow all command line arguments to be specificed as an
environment variable.  If both the command line argument
and environment variable is present the command line argument
takes precedence.

Signed-off-by:  Eric Callahan <arksine.code@gmail.com>
This commit is contained in:
Eric Callahan 2023-07-25 16:27:11 -04:00
parent aebcd00f61
commit a0a50442f7
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GPG Key ID: 5A1EB336DFB4C71B
1 changed files with 36 additions and 11 deletions
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47
moonraker/server.py
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@ -474,37 +474,62 @@ class Server:
}
def main(from_package: bool = True) -> None:
def get_env_bool(key: str) -> bool:
return os.getenv(key, "").lower() in ["y", "yes", "true"]
# Parse start arguments
parser = argparse.ArgumentParser(
description="Moonraker - Klipper API Server")
parser.add_argument(
"-d", "--datapath", default=None,
"-d", "--datapath",
default=os.getenv("MOONRAKER_DATA_PATH"),
metavar='<data path>',
help="Location of Moonraker Data File Path"
)
parser.add_argument(
"-c", "--configfile", default=None, metavar='<configfile>',
help="Path to Moonraker's configuration file")
"-c", "--configfile",
default=os.getenv("MOONRAKER_CONFIG_PATH"),
metavar='<configfile>',
help="Path to Moonraker's configuration file"
)
parser.add_argument(
"-l", "--logfile", default=None, metavar='<logfile>',
help="Path to Moonraker's log file")
"-l", "--logfile",
default=os.getenv("MOONRAKER_LOG_PATH"),
metavar='<logfile>',
help="Path to Moonraker's log file"
)
parser.add_argument(
"-u", "--unixsocket", default=None, metavar="<unixsocket>",
"-u", "--unixsocket",
default=os.getenv("MOONRAKER_UDS_PATH"),
metavar="<unixsocket>",
help="Path to Moonraker's unix domain socket"
)
parser.add_argument(
"-n", "--nologfile", action='store_true',
help="disable logging to a file")
"-n", "--nologfile",
action='store_const',
const=True,
default=get_env_bool("MOONRAKER_DISABLE_FILE_LOG"),
help="disable logging to a file"
)
parser.add_argument(
"-v", "--verbose", action="store_true",
"-v", "--verbose",
action='store_const',
const=True,
default=get_env_bool("MOONRAKER_VERBOSE_LOGGING"),
help="Enable verbose logging"
)
parser.add_argument(
"-g", "--debug", action="store_true",
"-g", "--debug",
action='store_const',
const=True,
default=get_env_bool("MOONRAKER_ENABLE_DEBUG"),
help="Enable Moonraker debug features"
)
parser.add_argument(
"-o", "--asyncio-debug", action="store_true",
"-o", "--asyncio-debug",
action='store_const',
const=True,
default=get_env_bool("MOONRAKER_ASYNCIO_DEBUG"),
help="Enable asyncio debug flag"
)
cmd_line_args = parser.parse_args()