ticketfrei/config.py

71 lines
1.8 KiB
Python
Executable file

import pytoml as toml
import os
def load_env():
"""
load environment variables from the environment. If empty, use default
values from config.toml.example.
:return: config dictionary of dictionaries.
"""
with open('config.toml.example') as defaultconf:
configdict = toml.load(defaultconf)
try:
if os.environ['CONSUMER_KEY'] != "":
configdict['twitter']['consumer_key'] = os.environ['CONSUMER_KEY']
except KeyError:
pass
try:
if os.environ['CONSUMER_SECRET'] != "":
configdict['twitter']['consumer_secret'] = os.environ['CONSUMER_SECRET']
except KeyError:
pass
try:
if os.environ['HOST'] != "":
configdict['web']['host'] = os.environ['HOST']
except KeyError:
pass
try:
if os.environ['PORT'] != "":
configdict['web']['port'] = os.environ['PORT']
except KeyError:
pass
try:
if os.environ['CONTACT'] != "":
configdict['web']['contact'] = os.environ['CONTACT']
except KeyError:
pass
try:
if os.environ['MBOX_USER'] != "":
configdict['mail']['mbox_user'] = os.environ['MBOX_USER']
except KeyError:
pass
try:
if os.environ['DB_PATH'] != "":
configdict['database']['db_path'] = os.environ['DB_PATH']
except KeyError:
pass
return configdict
# read config in TOML format (https://github.com/toml-lang/toml#toml)
try:
with open('config.toml') as configfile:
config = toml.load(configfile)
except FileNotFoundError:
config = load_env()
if __name__ == "__main__":
for category in config:
for key in config[category]:
print(key + "=" + str(config[category][key]))