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settings.py
29 lines (25 loc) · 1011 Bytes
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settings.py
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import os
import sys
import argparse
from configparser import ConfigParser, NoSectionError, NoOptionError
class Settings:
def __init__(self):
self.parser = argparse.ArgumentParser()
self.parser.add_argument("-c", "--config", help="configuration file", default="/etc/linux2mqtt.conf")
self.args = self.parser.parse_args()
if not os.path.exists(self.args.config):
sys.stderr.write(f"Configuration file {self.args.config} not found.\n")
exit(1)
self.config = ConfigParser()
try:
self.config.read(self.args.config)
except Exception as e:
sys.stderr.write(f"Error reading configuration file at {self.args.config}: {e}\n")
exit(1)
def get(self, section, key, default=None):
try:
return self.config.get(section, key)
except (NoSectionError, NoOptionError):
return default
def get_section(self, section):
return self.config.items(section)