147 lines
4.1 KiB
JavaScript
147 lines
4.1 KiB
JavaScript
/* jslint node: true */
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'use strict';
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var theme = require('./theme.js');
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var clientConnections = require('./client_connections.js').clientConnections;
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var ansi = require('./ansi_term.js');
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var userDb = require('./database.js').dbs.user;
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var async = require('async');
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exports.login = login;
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exports.logoff = logoff;
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exports.fallbackMenu = fallbackMenu;
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function login(callingMenu, formData, extraArgs) {
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var client = callingMenu.client;
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client.user.authenticate(formData.value.username, formData.value.password, function authenticated(err) {
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if(err) {
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client.log.info( { username : formData.value.username }, 'Failed login attempt %s', err);
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// :TODO: if username exists, record failed login attempt to properties
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// :TODO: check Config max failed logon attempts/etc.
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client.fallbackMenuModule();
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//client.gotoMenuModule( { name : callingMenu.menuConfig.fallback } );
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} else {
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var now = new Date();
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var user = callingMenu.client.user;
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//
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// Ensure this user is not already logged in.
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// Loop through active connections -- which includes the current --
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// and check for matching user ID. If the count is > 1, disallow.
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//
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var existingClientConnection;
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clientConnections.forEach(function connEntry(cc) {
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if(cc.user !== user && cc.user.userId === user.userId) {
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existingClientConnection = cc;
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}
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});
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if(existingClientConnection) {
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client.log.info( {
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existingClientId : existingClientConnection.session.id,
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username : user.username,
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userId : user.userId },
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'Already logged in'
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);
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// :TODO: display custom message if present (Obv/2: TOONODE.ANS)
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client.term.write('\nA user by that name is already logged in.\n');
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setTimeout(function timeout() {
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client.gotoMenuModule( { name : callingMenu.menuConfig.fallback } );
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}, 500);
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return;
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}
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// use client.user so we can get correct case
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client.log.info( { username : user.username }, 'Successful login');
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async.parallel(
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[
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function loadThemeConfig(callback) {
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theme.loadTheme(user.properties.theme_id, function themeLoaded(err, theme) {
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client.currentTheme = theme;
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callback(null); // always non-fatal
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});
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},
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function recordLastLogin(callback) {
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user.persistProperty('last_login_timestamp', now.toISOString(), function persisted(err) {
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callback(err);
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});
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},
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function updateUserLoginCount(callback) {
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if(!user.properties.login_count) {
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user.properties.login_count = 1;
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} else {
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user.properties.login_count++;
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}
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user.persistProperty('login_count', user.properties.login_count, function persisted(err) {
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callback(err);
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});
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},
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function recordLoginHistory(callback) {
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userDb.serialize(function serialized() {
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userDb.run(
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'INSERT INTO user_login_history (user_id, user_name, timestamp) ' +
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'VALUES(?, ?, ?);', [ user.userId, user.username, now.toISOString() ]
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);
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// keep 30 days of records
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userDb.run(
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'DELETE FROM user_login_history ' +
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'WHERE timestamp <= DATETIME("now", "-30 day");'
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);
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});
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callback(null);
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}
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],
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function complete(err, results) {
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if(err) {
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client.log.error(err);
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// :TODO: drop the connection?
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}
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client.gotoMenuModule( { name : callingMenu.menuConfig.next } );
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}
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);
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}
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});
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}
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function logoff(callingMenu, formData, extraArgs) {
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//
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// Simple logoff. Note that recording of @ logoff properties/stats
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// occurs elsewhere!
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//
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var client = callingMenu.client;
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setTimeout(function timeout() {
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//
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// For giggles...
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//
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client.term.write(
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ansi.normal() + '\n' +
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require('crypto').randomBytes(Math.floor(Math.random() * 65) + 20).toString(client.term.outputEncoding) +
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'NO CARRIER');
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client.end();
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}, 500);
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}
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function fallbackMenu(callingMenu, formData, extraArgs) {
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callingMenu.client.fallbackMenuModule( { extraArgs : extraArgs }, function result(err) {
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if(err) {
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callingMenu.client.log.error( { error : err }, 'Error attempting to fallback!');
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}
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});
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}
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