timelimit-server/src/config.ts
2022-12-12 01:00:00 +01:00

45 lines
1.6 KiB
TypeScript

/*
* server component for the TimeLimit App
* Copyright (C) 2019 - 2022 Jonas Lochmann
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, version 3 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
// note: some configuration parameters are read directly at the location where they are used
interface Config {
mailWhitelist: Array<string>
disableSignup: boolean
pingInterval: number
alwaysPro: boolean
signSecret: string
}
function parseYesNo (value: string) {
if (value === 'yes') {
return true
} else if (value === 'no') {
return false
} else {
throw new ParseYesNoException('invalid value "' + value + '", expected "yes" or "no"')
}
}
class ParseYesNoException extends Error {}
export const config: Config = {
mailWhitelist: (process.env.MAIL_WHITELIST || '').split(',').map((item) => item.trim()).filter((item) => item.length > 0),
disableSignup: parseYesNo(process.env.DISABLE_SIGNUP || 'no'),
pingInterval: parseInt(process.env.PING_INTERVAL_SEC || '25', 10) * 1000,
alwaysPro: process.env.ALWAYS_PRO ? parseYesNo(process.env.ALWAYS_PRO) : false,
signSecret: process.env.SIGN_SECRET || ''
}