kiwi-scp/src/kiwi/subcommands/init.py
2020-08-17 15:00:11 +02:00

68 lines
1.9 KiB
Python

# system
import logging
import os
# parent (display purposes only)
from .._constants import KIWI_CONF_NAME
# local
from ._subcommand import SubCommand
def user_input(config, key, prompt):
"""query user for new config value"""
# prompt user as per argument
try:
result = input("{} [{}] ".format(prompt, config[key])).strip()
except EOFError:
print()
result = None
# store result if present
if result:
config[key] = result
class InitCommand(SubCommand):
"""kiwi init"""
def __init__(self):
super().__init__(
'init',
description="Create a new kiwi-config instance"
)
# -f switch: Initialize with default config
self._sub_parser.add_argument(
'-f', '--force',
action='store_true',
help=f"use default values even if {KIWI_CONF_NAME} is present"
)
def run(self, runner, config, args):
logging.info(f"Initializing '{KIWI_CONF_NAME}' in '{os.getcwd()}'")
# check force switch
if args.force and os.path.isfile(KIWI_CONF_NAME):
from ..config import DefaultConfig
logging.warning(f"Overwriting existing '{KIWI_CONF_NAME}'!")
config = DefaultConfig.get()
# version
user_input(config, 'version', "Enter kiwi-config version for this instance")
# runtime
user_input(config, 'runtime:storage', "Enter local directory for service data")
# markers
user_input(config, 'markers:project', "Enter marker string for project directories")
user_input(config, 'markers:down', "Enter marker string for disabled projects")
# network
user_input(config, 'network:name', "Enter name for local docker network")
user_input(config, 'network:cidr', "Enter CIDR block for local docker network")
config.save()
return True