112 lines
3.5 KiB
JavaScript
112 lines
3.5 KiB
JavaScript
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const args = require('args-parser')(process.argv);
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const settings = require('./settings.json');
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module.exports = function () {
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const fields = [
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// Webapp settings
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{
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local: 'webroot',
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env: 'WEB_ROOT',
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default: ''
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},
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{
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local: 'webapp_port',
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env: 'WEB_PORT',
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default: '8088'
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},
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{
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local: 'accessUrl',
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env: 'WEB_ACCESSURL',
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default: ''
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},
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{
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local: 'autoJoin',
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env: 'AUTOJOIN_ENABLED',
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default: 'false'
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},
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{
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local: 'autoJoinServer',
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env: 'AUTOJOIN_SERVERURL',
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default: ''
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},
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{
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local: 'autoJoinRoom',
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env: 'AUTOJOIN_ROOM',
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default: ''
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},
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{
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local: 'autoJoinPassword',
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env: 'AUTOJOIN_PASSWORD',
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default: ''
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},
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{
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local: 'authentication',
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env: 'AUTHENTICATION',
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default: {
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mechanism: 'none'
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}
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},
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{
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local: 'customServer',
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env: 'CUSTOM_SERVER',
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default: ''
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},
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{
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local: 'servers',
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env: 'SERVERS',
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default: ''
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},
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// Server settings
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{
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local: 'serverroot',
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env: 'SERVER_ROOT',
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default: '/slserver'
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},
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{
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local: 'server_port',
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env: 'SERVER_PORT',
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default: '8089'
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}
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];
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// Load and export our settings in preference of Args -> ENV -> Settings file -> Default
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const output = {};
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for (let i = 0; i < fields.length; i++) {
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const setting = fields[i];
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// console.log('Processing setting', setting);
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// console.log(`Args: '${args[setting.env]}'; '${args[setting.local]}'`);
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// console.log(`ENV: '${process.env[setting.env]}'; '${process.env[setting.local]}'`);
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// console.log(`Settings: '${settings[setting.local]}'; '${setting.default}'`);
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output[setting.local] = args[setting.env] || args[setting.local] || process.env[setting.env] || process.env[setting.local] || settings[setting.env] || settings[setting.local] || setting.default;
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// Backwards compatibilty for PORT ENV setting
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if(setting.local == 'webapp_port' && output[setting.local] == 8088) {
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let port = args['PORT'] || process.env['PORT'] || settings['PORT'];
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if(port && port !== 8088) {
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console.log(`Please change 'PORT' to 'WEB_PORT'. Setting WEB_PORT to '${port}'`)
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output[setting.local] = port;
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}
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}
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// Remove trailing slashes, if they exist
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if ((setting.local == 'webroot' || setting.local == 'accessUrl') && output[setting.local].endsWith("/")) {
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console.log(`${setting.local}/${setting.env} should not end in '/'. Removing trailing slash(es) for you.`);
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output[setting.local] = output[setting.local].replace(/\/+$/, "");
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}
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// Add leading slash, if not provided
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if (setting.local == 'webroot' && output[setting.local].length > 1 && !output[setting.local].startsWith("/")) {
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console.log(`${setting.local}/${setting.env} should always start with '/'. Adding the leading slash for you.`);
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// Make sure it starts with one leading slash
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output[setting.local] = `/${output[setting.local]}`;
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}
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// Make sure 'webroot' and 'serverroot' aren't set to '/'. Revert to default if they do.
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if ((setting.local == 'webroot' || setting.local == 'serverroot') && output[setting.local] == '/') {
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console.log(`${setting.local}/${setting.env} cannot be set to '/'. Reverting to default: '${setting.default}'`);
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output[setting.local] = setting.default;
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}
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process.env[setting.env] = output[setting.local];
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}
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//console.log('Our settings are', output)
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return output;
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};
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