enigma-bbs/core/predefined_mci.js

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/* jslint node: true */
'use strict';
// ENiGMA½
const Config = require('./config.js').config;
const Log = require('./logger.js').log;
const getMessageAreaByTag = require('./message_area.js').getMessageAreaByTag;
const getMessageConferenceByTag = require('./message_area.js').getMessageConferenceByTag;
const clientConnections = require('./client_connections.js');
const StatLog = require('./stat_log.js');
// deps
const packageJson = require('../package.json');
const os = require('os');
const _ = require('lodash');
const moment = require('moment');
exports.getPredefinedMCIValue = getPredefinedMCIValue;
exports.init = init;
function init(cb) {
setNextRandomRumor(cb);
}
function setNextRandomRumor(cb) {
StatLog.getSystemLogEntries('system_rumorz', StatLog.Order.Random, 1, (err, entry) => {
if(entry) {
entry = entry[0];
}
const randRumor = entry && entry.log_value ? entry.log_value : '';
StatLog.setNonPeristentSystemStat('random_rumor', randRumor);
if(cb) {
return cb(null);
}
});
}
function getPredefinedMCIValue(client, code) {
if(!client || !code) {
return;
}
try {
return {
//
// Board
//
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BN : function boardName() { return Config.general.boardName; },
// ENiGMA
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VL : function versionLabel() { return 'ENiGMA½ v' + packageJson.version; },
VN : function version() { return packageJson.version; },
// +op info
SN : function opUserName() { return StatLog.getSystemStat('sysop_username'); },
SR : function opRealName() { return StatLog.getSystemStat('sysop_real_name'); },
SL : function opLocation() { return StatLog.getSystemStat('sysop_location'); },
SA : function opAffils() { return StatLog.getSystemStat('sysop_affiliation'); },
SS : function opSex() { return StatLog.getSystemStat('sysop_sex'); },
SE : function opEmail() { return StatLog.getSystemStat('sysop_email_address'); },
// :TODO: op age, web, ?????
//
// Current user / session
//
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UN : function userName() { return client.user.username; },
UI : function userId() { return client.user.userId.toString(); },
UG : function groups() { return _.values(client.user.groups).join(', '); },
UR : function realName() { return client.user.properties.real_name; },
LO : function location() { return client.user.properties.location; },
UA : function age() { return client.user.getAge().toString(); },
UB : function birthdate() { return moment(client.user.properties.birthdate).format(client.currentTheme.helpers.getDateFormat()); },
US : function sex() { return client.user.properties.sex; },
UE : function emailAddres() { return client.user.properties.email_address; },
UW : function webAddress() { return client.user.properties.web_address; },
UF : function affils() { return client.user.properties.affiliation; },
UT : function themeId() { return client.user.properties.theme_id; },
UC : function loginCount() { return client.user.properties.login_count.toString(); },
ND : function connectedNode() { return client.node.toString(); },
IP : function clientIpAddress() { return client.address().address; },
ST : function serverName() { return client.session.serverName; },
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MS : function accountCreated() { return moment(client.user.properties.account_created).format(client.currentTheme.helpers.getDateFormat()); },
CS : function currentStatus() { return client.currentStatus; },
PS : function userPostCount() {
const postCount = client.user.properties.post_count || 0;
return postCount.toString();
},
PC : function userPostCallRatio() {
const postCount = client.user.properties.post_count || 0;
const callCount = client.user.properties.login_count;
const ratio = ~~((postCount / callCount) * 100);
return `${ratio}%`;
},
MD : function currentMenuDescription() {
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return _.has(client, 'currentMenuModule.menuConfig.desc') ? client.currentMenuModule.menuConfig.desc : '';
},
MA : function messageAreaName() {
const area = getMessageAreaByTag(client.user.properties.message_area_tag);
return area ? area.name : '';
},
MC : function messageConfName() {
const conf = getMessageConferenceByTag(client.user.properties.message_conf_tag);
return conf ? conf.name : '';
},
ML : function messageAreaDescription() {
const area = getMessageAreaByTag(client.user.properties.message_area_tag);
return area ? area.desc : '';
},
CM : function messageConfDescription() {
const conf = getMessageConferenceByTag(client.user.properties.message_conf_tag);
return conf ? conf.desc : '';
},
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SH : function termHeight() { return client.term.termHeight.toString(); },
SW : function termWidth() { return client.term.termWidth.toString(); },
//
// Date/Time
//
// :TODO: change to CD for 'Current Date'
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DT : function date() { return moment().format(client.currentTheme.helpers.getDateFormat()); },
CT : function time() { return moment().format(client.currentTheme.helpers.getTimeFormat()) ;},
//
// OS/System Info
//
OS : function operatingSystem() {
return {
linux : 'Linux',
darwin : 'Mac OS X',
win32 : 'Windows',
sunos : 'SunOS',
freebsd : 'FreeBSD',
}[os.platform()] || os.type();
},
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OA : function systemArchitecture() { return os.arch(); },
SC : function systemCpuModel() {
//
// Clean up CPU strings a bit for better display
//
return os.cpus()[0].model.replace(/\(R\)|\(TM\)|processor|CPU/g, '')
.replace(/\s+(?= )/g, '');
},
// :TODO: MCI for core count, e.g. os.cpus().length
// :TODO: cpu load average (over N seconds): http://stackoverflow.com/questions/9565912/convert-the-output-of-os-cpus-in-node-js-to-percentage
NV : function nodeVersion() { return process.version; },
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AN : function activeNodes() { return clientConnections.getActiveConnections().length.toString(); },
TC : function totalCalls() { return StatLog.getSystemStat('login_count').toString(); },
RR : function randomRumor() {
// start the process of picking another random one
setNextRandomRumor();
return StatLog.getSystemStat('random_rumor');
},
//
// Special handling for XY
//
XY : function xyHack() { return; /* nothing */ },
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}[code](); // :TODO: Just call toString() here and remove above - DRY
} catch(e) {
// Don't use client.log here as we may not have a client logger established yet!!
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Log.warn( { code : code, exception : e.message }, 'Exception caught attempting to construct predefined MCI value');
}
}