enigma-bbs/core/config.js

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/* jslint node: true */
'use strict';
var miscUtil = require('./misc_util.js');
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var fs = require('fs');
var paths = require('path');
var stripJsonComments = require('strip-json-comments');
var async = require('async');
var _ = require('lodash');
exports.init = init;
exports.getDefaultPath = getDefaultPath;
function init(configPath, cb) {
// Probably many better ways of doing this:
// :TODO: See http://jsfiddle.net/jlowery2663/z8at6knn/4/
var recursiveMerge = function(target, source) {
for(var p in source) {
try {
if(_.isObject(source)) {
target[p] = recursiveMerge(target[p], source[p]);
} else {
target[p] = source[p];
}
} catch(e) {
target[p] = source[p];
}
}
return target;
};
async.waterfall(
[
function loadUserConfig(callback) {
fs.readFile(configPath, { encoding : 'utf8' }, function configData(err, data) {
if(err) {
callback(null, { } );
} else {
try {
var configJson = JSON.parse(stripJsonComments(data));
callback(null, configJson);
} catch(e) {
callback(e);
}
}
});
},
function mergeWithDefaultConfig(menuConfig, callback) {
var mergedConfig = recursiveMerge(menuConfig, getDefaultConfig());
callback(null, mergedConfig);
}
],
function complete(err, mergedConfig) {
exports.config = mergedConfig;
cb(err);
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}
);
}
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function getDefaultPath() {
var base = miscUtil.resolvePath('~/');
if(base) {
return paths.join(base, '.enigma-bbs', 'config.json');
}
}
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function getDefaultConfig() {
return {
general : {
boardName : 'Another Fine ENiGMA½ BBS',
},
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firstMenu : 'connected',
preLoginTheme : '*',
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users : {
usernameMin : 2,
usernameMax : 16, // Note that FidoNet wants 36 max
usernamePattern : '^[A-Za-z0-9~!@#$%^&*()\\-\\_+]+$',
passwordMin : 6,
passwordMax : 128,
requireActivation : true, // require SysOp activation?
invalidUsernames : [],
defaultGroups : [ 'users' ]
},
defaults : {
theme : 'NU-MAYA', // :TODO: allow "*" here
passwordChar : '*', // TODO: move to user ?
},
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/*
Concept
"theme" : {
"default" : "defaultThemeName", // or "*"
"passwordChar" : "*",
...
}
*/
paths : {
mods : paths.join(__dirname, './../mods/'),
servers : paths.join(__dirname, './servers/'),
art : paths.join(__dirname, './../mods/art/'),
themes : paths.join(__dirname, './../mods/themes/'),
logs : paths.join(__dirname, './../logs/'), // :TODO: set up based on system, e.g. /var/logs/enigmabbs or such
db : paths.join(__dirname, './../db/'),
},
servers : {
telnet : {
port : 8888,
enabled : true,
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},
ssh : {
port : 8889,
enabled : true,
rsaPrivateKey : paths.join(__dirname, './../misc/default_key.rsa'),
dsaPrivateKey : paths.join(__dirname, './../misc/default_key.dsa'),
}
},
};
}