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');
const FileBaseFilters = require('./file_base_filter.js');
const formatByteSize = require('./string_util.js').formatByteSize;
// 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 getRatio(client, propA, propB) {
const a = StatLog.getUserStatNum(client.user, propA);
const b = StatLog.getUserStatNum(client.user, propB);
const ratio = ~~((a / b) * 100);
return `${ratio}%`;
}
function userStatAsString(client, statName, defaultValue) {
return (StatLog.getUserStat(client.user, statName) || defaultValue).toString();
}
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 userStatAsString(client, 'real_name', ''); },
LO : function location() { return userStatAsString(client, 'location', ''); },
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UA : function age() { return client.user.getAge().toString(); },
BD : function birthdate() { return moment(client.user.properties.birthdate).format(client.currentTheme.helpers.getDateFormat()); }, // iNiQUiTY
US : function sex() { return userStatAsString(client, 'sex', ''); },
UE : function emailAddres() { return userStatAsString(client, 'email_address', ''); },
UW : function webAddress() { return userStatAsString(client, 'web_address', ''); },
UF : function affils() { return userStatAsString(client, 'affiliation', ''); },
UT : function themeId() { return userStatAsString(client, 'theme_id', ''); },
UC : function loginCount() { return userStatAsString(client, 'login_count', 0); },
ND : function connectedNode() { return client.node.toString(); },
IP : function clientIpAddress() { return client.address().address; },
ST : function serverName() { return client.session.serverName; },
FN : function activeFileBaseFilterName() {
const activeFilter = FileBaseFilters.getActiveFilter(client);
return activeFilter ? activeFilter.name : '';
},
DN : function userNumDownloads() { return userStatAsString(client, 'dl_total_count', 0); }, // Obv/2
DK : function userByteDownload() { // Obv/2 uses DK=downloaded Kbytes
const byteSize = StatLog.getUserStatNum(client.user, 'dl_total_bytes');
return formatByteSize(byteSize, true); // true=withAbbr
},
UP : function userNumUploads() { return userStatAsString(client, 'ul_total_count', 0); }, // Obv/2
UK : function userByteUpload() { // Obv/2 uses UK=uploaded Kbytes
const byteSize = StatLog.getUserStatNum(client.user, 'ul_total_bytes');
return formatByteSize(byteSize, true); // true=withAbbr
},
NR : function userUpDownRatio() { // Obv/2
return getRatio(client, 'ul_total_count', 'dl_total_count');
},
KR : function userUpDownByteRatio() { // Obv/2 uses KR=upload/download Kbyte ratio
return getRatio(client, 'ul_total_bytes', 'dl_total_bytes');
},
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MS : function accountCreated() { return moment(client.user.properties.account_created).format(client.currentTheme.helpers.getDateFormat()); },
PS : function userPostCount() { return userStatAsString(client, 'post_count', 0); },
PC : function userPostCallRatio() { return getRatio(client, 'post_count', 'login_count'); },
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');
},
//
// System File Base, Up/Download Info
//
// :TODO: DD - Today's # of downloads (iNiQUiTY)
//
// :TODO: System stat log for total ul/dl, total ul/dl bytes
// :TODO: PT - Messages posted *today* (Obv/2)
// -> Include FTN/etc.
// :TODO: NT - New users today (Obv/2)
// :TODO: CT - Calls *today* (Obv/2)
// :TODO: TF - Total files on the system (Obv/2)
// :TODO: FT - Files uploaded/added *today* (Obv/2)
// :TODO: DD - Files downloaded *today* (iNiQUiTY)
// :TODO: TP - total message/posts on the system (Obv/2)
// -> Include FTN/etc.
// :TODO: LC - name of last caller to system (Obv/2)
// :TODO: TZ - Average *system* post/call ratio (iNiQUiTY)
//
// 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');
}
}