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botserver: Exit with helpful output if botserverrc is invalid.

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If the botserverrc file contains empty section headers, it
is very likely that the user forgot to edit the file. This
reminds them to do so.
This commit is contained in:
Robert Hönig 2018-06-01 14:17:34 +02:00 committed by Tim Abbott
parent 3d05b88cc2
commit c85b42be9f
1 changed files with 8 additions and 1 deletions
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9
zulip_botserver/zulip_botserver/server.py
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@ -2,7 +2,9 @@ import configparser
import logging
import json
import os
import sys
from configparser import MissingSectionHeaderError
from flask import Flask, request
from importlib import import_module
from typing import Any, Dict, Union, List, Optional
@ -141,7 +143,12 @@ def handle_bot() -> Union[str, BadRequest, Unauthorized]:
def main() -> None:
options = parse_args()
global bots_config
bots_config = read_config_file(options.config_file, options.bot_name)
try:
bots_config = read_config_file(options.config_file, options.bot_name)
except MissingSectionHeaderError:
sys.exit("Error: Your Botserver config file `{0}` contains an empty section header!\n"
"You need to write the names of the bots you want to run in the "
"section headers of `{0}`.".format(options.config_file))
available_bots = list(bots_config.keys())
bots_lib_modules = load_lib_modules(available_bots)
third_party_bot_conf = parse_config_file(options.bot_config_file) if options.bot_config_file is not None else None