tyler.durden/glass-isc-dhcp
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Lots of structural app changes

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Akkadius 2018-08-14 03:45:48 -05:00
parent 3d30b00e96
commit 43b0b61393
30 changed files with 859 additions and 799 deletions
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2
api/get_active_leases.js
View File

@ -6,7 +6,7 @@ var express = require('express');
var router = express.Router(); var router = express.Router();
router.get('/', function (req, res, next) { router.get('/', function (req, res, next) {
var lease_parser = require('../lib/lease_parser.js'); var lease_parser = require('../core/lease-parser.js');
lease_parser.clean(); lease_parser.clean();
var dhcp_lease_data_return_buffer = {}; var dhcp_lease_data_return_buffer = {};

2
api/get_glass_config.js
View File

@ -4,7 +4,7 @@
var express = require('express'); var express = require('express');
var router = express.Router(); var router = express.Router();
var authorize = require('../lib/authorize.js'); var authorize = require('../core/authorize.js');
router.get('/', authorize.auth, function (req, res, next) { router.get('/', authorize.auth, function (req, res, next) {
var json_file = require('jsonfile'); var json_file = require('jsonfile');

517
app.js
View File

@ -1,33 +1,34 @@
var express = require('express'); var express = require('express');
var path = require('path'); var path = require('path');
var favicon = require('serve-favicon');
var logger = require('morgan'); var logger = require('morgan');
var cookieParser = require('cookie-parser'); var cookieParser = require('cookie-parser');
var bodyParser = require('body-parser'); var bodyParser = require('body-parser');
const execSync = require('child_process').execSync; const execSync = require('child_process').execSync;
var app = express(); var app = express();
/* Read Config */
var json_file = require('jsonfile'); var json_file = require('jsonfile');
var glass_config = json_file.readFileSync('config/glass_config.json'); var glass_config = json_file.readFileSync('config/glass_config.json');
// uncomment after placing your favicon in /public /**
//app.use(favicon(path.join(__dirname, 'public', 'favicon.ico'))); * Init Express plugins
*/
app.use(logger('dev')); app.use(logger('dev'));
app.use(bodyParser.json()); app.use(bodyParser.json());
app.use(bodyParser.urlencoded({extended: false})); app.use(bodyParser.urlencoded({extended: false}));
app.use(cookieParser()); app.use(cookieParser());
app.use(express.static(path.join(__dirname, 'public'))); app.use(express.static(path.join(__dirname, 'public')));
if (glass_config.ip_ranges_to_allow != "") { /**
* Check to see if we at least have one subnet allowed
*/
if (glass_config.ip_ranges_to_allow[0] !== "") {
var ip_filter = require('express-ipfilter').IpFilter; var ip_filter = require('express-ipfilter').IpFilter;
var ips = glass_config.ip_ranges_to_allow; var ips = glass_config.ip_ranges_to_allow;
app.use(ip_filter(ips, {mode: 'allow'})); app.use(ip_filter(ips, {mode: 'allow'}));
} }
/* Normal Web Routes */ /**
* Normal web routes
*/
app.use('/', require('./routes/index')); app.use('/', require('./routes/index'));
app.use('/users', require('./routes/users')); app.use('/users', require('./routes/users'));
app.use('/get_stats', require('./routes/get_stats')); app.use('/get_stats', require('./routes/get_stats'));
@ -46,7 +47,9 @@ app.use('/glass_alerts', require('./routes/glass_alerts'));
app.use('/glass_alert_settings_save', require('./routes/glass_alert_settings_save')); app.use('/glass_alert_settings_save', require('./routes/glass_alert_settings_save'));
app.use('/glass_settings_save', require('./routes/glass_settings_save')); app.use('/glass_settings_save', require('./routes/glass_settings_save'));
/* API Routes */ /**
* API Routes
*/
app.use('/api/get_active_leases/', require('./api/get_active_leases')); app.use('/api/get_active_leases/', require('./api/get_active_leases'));
app.use('/api/get_subnet_details/', require('./api/get_subnet_details')); app.use('/api/get_subnet_details/', require('./api/get_subnet_details'));
app.use('/api/get_vendor_count/', require('./api/get_vendor_count')); app.use('/api/get_vendor_count/', require('./api/get_vendor_count'));
@ -59,14 +62,18 @@ app.use('/api/get_websocket_config/', require('./api/get_websocket_config'));
app.set('view engine', 'html'); app.set('view engine', 'html');
// catch 404 and forward to error handler /**
* Catch 404
*/
app.use(function (req, res, next) { app.use(function (req, res, next) {
var err = new Error('Not Found'); var err = new Error('Not Found');
err.status = 404; err.status = 404;
next(err); next(err);
}); });
// error handler /**
* Error handler
*/
app.use(function (err, req, res, next) { app.use(function (err, req, res, next) {
// set locals, only providing error in development // set locals, only providing error in development
res.locals.message = err.message; res.locals.message = err.message;
@ -81,294 +88,73 @@ module.exports = app;
module.exports.glass_config = glass_config; module.exports.glass_config = glass_config;
/** /**
* Global Variables * App Globals
*/ */
leases_per_minute = 0; global.cpu_utilization = 0;
cpu_utilization = 0; global.current_leases_per_second = 0;
total_leases = 0; global.current_time = 0;
global.debug_watch_lease_parse_stream = 0;
current_time = 0; global.dhcp_lease_data = {};
leases_per_second = 0; global.dhcp_requests = {};
current_leases_per_second = 0; global.leases_last_update_time = 0;
leases_last_update_time = 0; global.leases_per_minute = 0;
global.leases_per_minute_counter = 0;
listening_to_log_file = 0; global.leases_per_minute_data = [];
global.leases_per_second = 0;
options = {}; global.listening_to_log_file = 0;
options.interval = 1000; global.oui_data = {};
global.total_leases = 0;
debug_watch_lease_parse_stream = 0; global.socket_clients = 0;
host_name = execSync("cat /etc/hostname").toString().replace("\n", "");
/** /**
* Ingest OUI Database * Server hostname
*/ */
fs = require('fs'); global.host_name = execSync("cat /etc/hostname").toString().replace("\n", "");
var oui_database_file = "bin/oui_table.txt";
/* Global oui_data bucket */
oui_data = {};
if (fs.existsSync(oui_database_file)) {
fs.readFile(oui_database_file, 'utf8', function (err, data) {
if (err) {
return console.log(err);
}
else {
/* Iterate through file */
lines = data.split("\n");
for (l = 0; l < lines.length; l++) {
/* Trim whitespaces at each ends of the line */
lines[l] = lines[l].trim();
var oui_line_data = lines[l].split(":::");
if (typeof oui_line_data[1] !== "undefined")
oui_data[oui_line_data[0].trim()] = oui_line_data[1].trim();
}
console.log("[Glass Server] OUI Database Loaded");
}
});
}
/** /**
* Ingest Current Lease File * Pull in core handlers
*/ */
var lease_parser = require('./lib/lease_parser.js'); let oui_reader = require('./core/oui-reader');
dhcp_lease_data = {}; let dhcp_leases = require('./core/dhcp-leases');
lease_read_buffer = ""; let glass_config_watcher = require('./core/glass-config-watcher');
let dhcp_log_watcher = require('./core/dhcp-log-watcher');
fs = require('fs'); let app_timers = require('./core/app-timers');
fs.readFile(glass_config.leases_file, 'utf8', function (err, data) {
if (err) {
return console.log(err);
}
else {
lease_parser.parse(data);
console.log("[Glass Server] Leases file loaded");
}
});
/** /**
* Leases File Listener * Run routines
*/ */
var tail_module = require('always-tail2'); oui_reader.initOuiDatabase();
tail = new tail_module( dhcp_leases.parseLeasesFileOnce(glass_config);
glass_config.leases_file, dhcp_leases.startLeaseListener(glass_config);
"\n", dhcp_leases.setLeasesCleanTimer();
options glass_config_watcher.init();
); dhcp_log_watcher.init(glass_config);
tail.on("line", function (data) {
unix_time = Math.floor(new Date() / 1000);
/* Buffering lines until we get full lease data */
lease_read_buffer = lease_read_buffer + data + "\n";
/* End of lease - cut off and parse the buffer */
if (/}/i.test(data)) {
lease_parser.parse(lease_read_buffer);
lease_read_buffer = "";
}
/* Count leases per second */
if (/lease/.test(data)) {
leases_per_second++;
}
if (current_time != unix_time) {
current_time = unix_time;
current_leases_per_second = leases_per_second;
leases_last_update_time = unix_time;
leases_per_second = 0;
}
});
/** /**
* Watch DHCP Log File * Timers
*/ */
app_timers.clearStaleWebsocketConnectionsTimer();
var json_file = require('jsonfile'); app_timers.pollCpuUtilizationTimer();
var glass_config = json_file.readFileSync('config/glass_config.json'); app_timers.purgeRequestDataCompleteTimer();
app_timers.purgeRequestDataTimer();
var options = {}; app_timers.startDashboardTimer();
options.interval = 1000; app_timers.startLeasesPerMinuteCalculator();
var dashboard_timer = setInterval(function () {
// console.log("Checking timers...");
unix_time = Math.floor(new Date() / 1000);
if ((unix_time - 5) > leases_last_update_time) {
current_leases_per_second = 0;
}
// console.log(JSON.stringify(dhcp_lease_data, null, 2));
}, 5000);
/** /**
* Calculate leases per minute * Websockets
*/ */
var leases_per_minute_data = [];
var leases_per_minute_counter = 0;
leases_per_minute_counter_timer = setInterval(function () {
// console.log("leases per minute counter %i", leases_per_minute_counter);
leases_per_minute_data[leases_per_minute_counter] = current_leases_per_second;
leases_per_minute_counter++;
/* Count how many actual data sets we walked that have values */
leases_per_minute = 0;
for (i = 0; i < 59; i++) {
if (leases_per_minute_data[i] > 0) {
leases_per_minute += leases_per_minute_data[i];
// console.log("iteration " + i + " val: " + leases_per_minute_data[i] + " lpm: " + leases_per_minute);
}
else {
// console.log("no data " + i);
}
}
if (leases_per_minute_counter == 60)
leases_per_minute_counter = 0;
/* Websockets statistics subscription broadcast */
if (ws_event_subscribers('dhcp_statistics')) {
return_data = {
"cpu_utilization": cpu_utilization,
"leases_per_second": current_leases_per_second,
"leases_per_minute": leases_per_minute
};
wss.broadcast_event(JSON.stringify(return_data), 'dhcp_statistics');
}
}, 1000);
/**
* Poll: CPU Utilization
*/
cpu_utilization_poll = setInterval(function () {
cpu_utilization = parseFloat(execSync("top -bn 1 | awk 'NR>7{s+=$9} END {print s/4}'").toString())
}, (15 * 1000));
/**
* Clean Expired Leases
*/
lease_clean_timer = setInterval(function () {
lease_parser.clean();
}, (60 * 1000));
function get_socket_clients_connected_count() {
wss.clients.forEach(function each(client) {
if (client.readyState === WebSocket.OPEN) {
socket_clients++;
}
});
return socket_clients;
}
/**
* Watch config changes so we reload it for core functions...
*/
fs.watch('config/glass_config.json', function (event, filename) {
if (filename) {
setTimeout(function () {
glass_config = json_file.readFileSync('config/glass_config.json');
console.log("[Glass Server] Config Loaded");
}, 1000);
} else {
console.log('filename not provided');
}
});
/**
* Websocket Server
*/
const WebSocket = require('ws'); const WebSocket = require('ws');
const ws_port = glass_config.ws_port || 8080; const ws_port = glass_config.ws_port || 8080;
const wss = new WebSocket.Server({port: ws_port});
options.interval = 300; console.log("[Glass Server] Websocket server starting on port: " + ws_port);
var tail_dhcp_log = new tail_module(
glass_config.log_file,
"\n",
options
);
dhcp_requests = {}; global.wss = new WebSocket.Server({port: ws_port});
tail_dhcp_log.on("line", function (data) {
if (listening_to_log_file) {
wss.broadcast_event(data, 'dhcp_log_subscription');
}
/* Collect Excessive DHCP Request Data */
if (/DHCPREQUEST/i.test(data)) {
var request_from = "";
var request_for = "";
var request_via = "";
var request_data = data.split(" ");
var length = request_data.length;
for (var i = 0; i < length; i++) {
if (request_data[i] == "from") {
request_from = request_data[i + 1];
}
if (request_data[i] == "for") {
request_for = request_data[i + 1];
}
if (request_data[i] == "via") {
request_via = request_data[i + 1];
}
}
if (typeof dhcp_requests[request_from] === "undefined")
dhcp_requests[request_from] = {};
if (typeof dhcp_requests[request_from].request_for === "undefined")
dhcp_requests[request_from].request_for = request_for;
if (typeof dhcp_requests[request_from].request_via === "undefined")
dhcp_requests[request_from].request_via = request_via;
if (typeof dhcp_requests[request_from].request_count === "undefined")
dhcp_requests[request_from].request_count = 0;
if (typeof request_from !== "undefined") {
if (request_from.length == 17 && /:/.test(request_from)) {
var mac_oui = request_from.split(":").join("").toUpperCase().slice(0, 6);
if (typeof dhcp_requests[request_from].request_vendor === "undefined")
dhcp_requests[request_from].request_vendor = oui_data[mac_oui];
}
}
dhcp_requests[request_from].request_count++;
}
});
const purge_request_data = setInterval(function () {
for (var key in dhcp_requests) {
if (dhcp_requests[key].request_count <= 10)
delete dhcp_requests[key];
}
}, 600 * 1000);
/* 10 Minutes */
const purge_request_data_hour = setInterval(function () {
dhcp_requests = {};
}, 3600 * 1000);
/* 60 Minutes */
wss.on('connection', function connection(ws) { wss.on('connection', function connection(ws) {
socket_clients++; socket_clients++;
console.log("[WS] CLIENT_CONNECT: Socket clients (" + socket_clients + ")"); console.log("[WS] CLIENT_CONNECT: Socket clients (" + socket_clients + ")");
if (!listening_to_log_file) { if (!listening_to_log_file) {
/* Watch log file for new information */
var tail_module = require('always-tail2');
listening_to_log_file = 1; listening_to_log_file = 1;
} }
@ -379,51 +165,13 @@ wss.on('close', function close() {
console.log("[WS] CLIENT_DISCONNECT: Socket clients (" + socket_clients + ")"); console.log("[WS] CLIENT_DISCONNECT: Socket clients (" + socket_clients + ")");
}); });
function heartbeat() {
this.isAlive = true;
}
function isJson(str) {
try {
JSON.parse(str);
} catch (e) {
return false;
}
return true;
}
function ws_event_subscribers(event) {
if (typeof wss === "undefined")
return false;
var is_listening = false;
wss.clients.forEach(function each(ws) {
/* Count event listeners */
for (var event_listening in ws.event_subscription) {
if (event_listening == event) {
is_listening = true;
return true;
}
}
});
if (is_listening) {
return true;
}
return false;
}
wss.on('connection', function connection(ws) { wss.on('connection', function connection(ws) {
ws.isAlive = true; ws.isAlive = true;
ws.on('pong', heartbeat); ws.on('pong', heartbeat);
ws.event_subscription = []; ws.event_subscription = [];
ws.on('message', function incoming(data) { ws.on('message', function incoming(data) {
if (data != "" && isJson(data)) { if (data !== "" && isJson(data)) {
var json = JSON.parse(data); var json = JSON.parse(data);
if (typeof json["event_subscription"] !== "undefined") { if (typeof json["event_subscription"] !== "undefined") {
console.log("[WS] Incoming Subscription '%s'", json['event_subscription']); console.log("[WS] Incoming Subscription '%s'", json['event_subscription']);
@ -443,6 +191,15 @@ wss.on('connection', function connection(ws) {
stale_connections_audit(); stale_connections_audit();
}); });
get_socket_clients_connected_count = function () {
wss.clients.forEach(function each(client) {
if (client.readyState === WebSocket.OPEN) {
socket_clients++;
}
});
return socket_clients;
};
wss.broadcast = function broadcast(data) { wss.broadcast = function broadcast(data) {
wss.clients.forEach(function each(client) { wss.clients.forEach(function each(client) {
if (client.readyState === WebSocket.OPEN) { if (client.readyState === WebSocket.OPEN) {
@ -460,7 +217,7 @@ wss.broadcast_event = function broadcast(data, event) {
}); });
}; };
function stale_connections_audit() { stale_connections_audit = function() {
socket_clients = 0; socket_clients = 0;
wss.clients.forEach(function each(ws) { wss.clients.forEach(function each(ws) {
if (ws.isAlive === false) return ws.terminate(); if (ws.isAlive === false) return ws.terminate();
@ -472,39 +229,44 @@ function stale_connections_audit() {
}); });
console.log("[WS] STATUS: Socket clients (" + socket_clients + ")"); console.log("[WS] STATUS: Socket clients (" + socket_clients + ")");
};
heartbeat = function() {
this.isAlive = true;
};
isJson = function(str) {
try {
JSON.parse(str);
} catch (e) {
return false;
} }
return true;
};
/* Keepalive - kill stale connections (30s poll) */ are_clients_subscribed_to_ws_event = function(event) {
const interval = setInterval(function ping() { if (typeof wss === "undefined")
stale_connections_audit(); return false;
}, 30000);
var socket_clients = 0; var is_listening = false;
wss.clients.forEach(function each(ws) {
/** /**
* Slack Hooks * Count event listeners
*/ */
for (var event_listening in ws.event_subscription) {
var Slack = require('slack-node'); if (event_listening === event) {
is_listening = true;
webhookUri = glass_config.slack_webhook_url; return true;
slack = new Slack();
slack.setWebhook(webhookUri);
function slack_message(message) {
console.log("[Slack] %s", message);
slack.webhook({
channel: glass_config.slack_alert_channel,
username: "Glass",
icon_emoji: "https://imgur.com/wD3CcBi",
text: "(" + host_name + ") " + message
}, function (err, response) {
console.log(response);
});
} }
}
});
return is_listening;
};
/** /**
* Alert Checks * Alert Checks
@ -515,11 +277,11 @@ alert_status['leases_per_minute'] = 0;
setTimeout(function () { setTimeout(function () {
console.log("[Glass Server] Alert loop started"); console.log("[Glass Server] Alert loop started");
alert_check_timer = setInterval(function () { let alert_check_timer = setInterval(function () {
// console.log("[Timer] Alert Timer check"); // console.log("[Timer] Alert Timer check");
if (glass_config.leases_per_minute_threshold > 0) { if (glass_config.leases_per_minute_threshold > 0) {
// console.log("[Timer] lpm: %s lpm_th: %s", leases_per_minute, glass_config.leases_per_minute_threshold); // console.log("[Timer] lpm: %s lpm_th: %s", leases_per_minute, glass_config.leases_per_minute_threshold);
if (leases_per_minute <= glass_config.leases_per_minute_threshold && alert_status['leases_per_minute'] == 0) { if (leases_per_minute <= glass_config.leases_per_minute_threshold && alert_status['leases_per_minute'] === 0) {
alert_status['leases_per_minute'] = 1; alert_status['leases_per_minute'] = 1;
slack_message(":warning: CRITICAL: DHCP leases per minute have dropped below threshold " + slack_message(":warning: CRITICAL: DHCP leases per minute have dropped below threshold " +
@ -531,7 +293,7 @@ setTimeout(function () {
"Current: (" + parseInt(leases_per_minute).toLocaleString('en') + ") <br><br>" + "Current: (" + parseInt(leases_per_minute).toLocaleString('en') + ") <br><br>" +
"This is usually indicative of a process or hardware problem and needs to be addressed immediately"); "This is usually indicative of a process or hardware problem and needs to be addressed immediately");
} }
else if (leases_per_minute >= glass_config.leases_per_minute_threshold && alert_status['leases_per_minute'] == 1) { else if (leases_per_minute >= glass_config.leases_per_minute_threshold && alert_status['leases_per_minute'] === 1) {
alert_status['leases_per_minute'] = 0; alert_status['leases_per_minute'] = 0;
slack_message(":white_check_mark: CLEAR: DHCP leases per minute have returned to above threshold " + slack_message(":white_check_mark: CLEAR: DHCP leases per minute have returned to above threshold " +
@ -550,7 +312,7 @@ setTimeout(function () {
alert_status_networks_warning = []; alert_status_networks_warning = [];
alert_status_networks_critical = []; alert_status_networks_critical = [];
alert_subnet_check_timer = setInterval(function () { let alert_subnet_check_timer = setInterval(function () {
// console.log("[Timer] Alert Timer check - subnets"); // console.log("[Timer] Alert Timer check - subnets");
if (glass_config.shared_network_warning_threshold > 0 || glass_config.shared_network_critical_threshold > 0) { if (glass_config.shared_network_warning_threshold > 0 || glass_config.shared_network_critical_threshold > 0) {
@ -589,7 +351,7 @@ setTimeout(function () {
if ( if (
utilization >= glass_config.shared_network_warning_threshold && utilization >= glass_config.shared_network_warning_threshold &&
utilization <= glass_config.shared_network_critical_threshold && utilization <= glass_config.shared_network_critical_threshold &&
alert_status_networks_warning[dhcp_data['shared-networks'][i].location] == 0 alert_status_networks_warning[dhcp_data['shared-networks'][i].location] === 0
) { ) {
alert_status_networks_warning[dhcp_data['shared-networks'][i].location] = 1; alert_status_networks_warning[dhcp_data['shared-networks'][i].location] = 1;
@ -607,7 +369,7 @@ setTimeout(function () {
} }
else if ( else if (
utilization <= glass_config.shared_network_warning_threshold && utilization <= glass_config.shared_network_warning_threshold &&
alert_status_networks_warning[dhcp_data['shared-networks'][i].location] == 1 alert_status_networks_warning[dhcp_data['shared-networks'][i].location] === 1
) { ) {
alert_status_networks_warning[dhcp_data['shared-networks'][i].location] = 0; alert_status_networks_warning[dhcp_data['shared-networks'][i].location] = 0;
@ -629,7 +391,7 @@ setTimeout(function () {
if (glass_config.shared_network_critical_threshold > 0) { if (glass_config.shared_network_critical_threshold > 0) {
if ( if (
utilization >= glass_config.shared_network_critical_threshold && utilization >= glass_config.shared_network_critical_threshold &&
alert_status_networks_critical[dhcp_data['shared-networks'][i].location] == 0 alert_status_networks_critical[dhcp_data['shared-networks'][i].location] === 0
) { ) {
alert_status_networks_critical[dhcp_data['shared-networks'][i].location] = 1; alert_status_networks_critical[dhcp_data['shared-networks'][i].location] = 1;
slack_message(":fire: CRITICAL: DHCP shared network utilization (" + dhcp_data['shared-networks'][i].location + ") " + slack_message(":fire: CRITICAL: DHCP shared network utilization (" + dhcp_data['shared-networks'][i].location + ") " +
@ -646,7 +408,7 @@ setTimeout(function () {
} }
else if ( else if (
utilization <= glass_config.shared_network_critical_threshold && utilization <= glass_config.shared_network_critical_threshold &&
alert_status_networks_critical[dhcp_data['shared-networks'][i].location] == 1 alert_status_networks_critical[dhcp_data['shared-networks'][i].location] === 1
) { ) {
alert_status_networks_critical[dhcp_data['shared-networks'][i].location] = 0; alert_status_networks_critical[dhcp_data['shared-networks'][i].location] = 0;
slack_message(":white_check_mark: CLEAR: Critical DHCP shared network utilization (" + dhcp_data['shared-networks'][i].location + ") " + slack_message(":white_check_mark: CLEAR: Critical DHCP shared network utilization (" + dhcp_data['shared-networks'][i].location + ") " +
@ -674,27 +436,29 @@ function round(num, places) {
/* Load Mailer */ /* Load Mailer */
const nodemailer = require('nodemailer'); const nodemailer = require('nodemailer');
let transporter = nodemailer.createTransport({ let transporter = nodemailer.createTransport(
{
sendmail: true, sendmail: true,
newline: 'unix', newline: 'unix',
path: '/usr/sbin/sendmail' path: '/usr/sbin/sendmail'
}); }
);
function email_alert(alert_title, alert_message) { function email_alert(alert_title, alert_message) {
if (typeof glass_config.email_alert_to === "undefined" && typeof glass_config.sms_alert_to === "undefined") {
console.log("[Glass Server] E-Mail alert triggered, but no addresses configured...");
return false;
}
console.log("[Glass Server] Loading E-Mail template..."); console.log("[Glass Server] Loading E-Mail template...");
fs = require('fs'); var fs = require('fs');
var email_body = fs.readFileSync('./public/templates/email_template.html', "utf8"); var email_body = fs.readFileSync('./public/templates/email_template.html', "utf8");
console.log("[Glass Server] Loading E-Mail template... DONE..."); console.log("[Glass Server] Loading E-Mail template... DONE...");
/* E-Mail Template Load */ /* E-Mail Template Load */
console.log("[Glass Server] Sending E-Mail Alert...\n"); console.log("[Glass Server] Sending E-Mail Alert...\n");
if (typeof glass_config.email_alert_to === "undefined" && typeof glass_config.sms_alert_to === "undefined") if (glass_config.email_alert_to === "" && glass_config.sms_alert_to !== "") {
return false;
if (glass_config.email_alert_to == "" && glass_config.sms_alert_to != "") {
console.log("[Glass Server] No email_to specified - returning..."); console.log("[Glass Server] No email_to specified - returning...");
return false; return false;
} }
@ -708,7 +472,7 @@ function email_alert(alert_title, alert_message) {
glass_config.email_alert_to = glass_config.email_alert_to.replace(/^[,\s]+|[,\s]+$/g, '').replace(/,[,\s]*,/g, ','); glass_config.email_alert_to = glass_config.email_alert_to.replace(/^[,\s]+|[,\s]+$/g, '').replace(/,[,\s]*,/g, ',');
/* Send regular HTML E-Mails */ /* Send regular HTML E-Mails */
if (glass_config.email_alert_to.trim() != "") { if (glass_config.email_alert_to.trim() !== "") {
var mailOptions = { var mailOptions = {
from: "Glass Alerting Monitor glass@noreply.com", from: "Glass Alerting Monitor glass@noreply.com",
to: glass_config.email_alert_to, to: glass_config.email_alert_to,
@ -726,7 +490,7 @@ function email_alert(alert_title, alert_message) {
} }
/* Send SMS */ /* Send SMS */
if (glass_config.sms_alert_to.trim() != "") { if (glass_config.sms_alert_to.trim() !== "") {
var mailOptions = { var mailOptions = {
from: "Glass Alerting Monitor glass@noreply.com", from: "Glass Alerting Monitor glass@noreply.com",
to: glass_config.sms_alert_to, to: glass_config.sms_alert_to,
@ -744,4 +508,43 @@ function email_alert(alert_title, alert_message) {
} }
} }
/**
* Slack Hooks
*/
var Slack = require('slack-node');
webhookUri = glass_config.slack_webhook_url;
slack = new Slack();
slack.setWebhook(webhookUri);
function slack_message(message) {
/**
* If webhook is not set in config, return
*/
if (glass_config.slack_webhook_url.trim() === "") {
console.log("[Glass Server] Slack alert triggered, but no webhook configured...");
return;
}
console.log("[Slack] %s", message);
/**
* Send message
*/
slack.webhook(
{
channel: glass_config.slack_alert_channel,
username: "Glass",
icon_emoji: "https://imgur.com/wD3CcBi",
text: "(" + host_name + ") " + message
},
function (err, response) {
console.log(response);
}
);
}
console.log("[Glass Server] Bootup complete"); console.log("[Glass Server] Bootup complete");

2
config/glass_config.json
View File

@ -2,7 +2,7 @@
"admin_user": "glassadmin", "admin_user": "glassadmin",
"admin_password": "glassadmin", "admin_password": "glassadmin",
"leases_file": "/var/lib/dhcp/dhcpd.leases", "leases_file": "/var/lib/dhcp/dhcpd.leases",
"log_file": "/var/log/dhcp.log", "log_file": "/var/log/syslog",
"config_file": "/etc/dhcp/dhcpd.conf", "config_file": "/etc/dhcp/dhcpd.conf",
"shared_network_critical_threshold": "95", "shared_network_critical_threshold": "95",
"shared_network_warning_threshold": "0", "shared_network_warning_threshold": "0",

69
core/app-timers.js Normal file
View File

@ -0,0 +1,69 @@
var fs = require('fs');
const execSync = require('child_process').execSync;
module.exports = {
startLeasesPerMinuteCalculator: function () {
return setInterval(function () {
leases_per_minute_data[leases_per_minute_counter] = current_leases_per_second;
leases_per_minute_counter++;
/**
* Count how many actual data sets we walked that have values
*/
leases_per_minute = 0;
for (i = 0; i < 59; i++) {
if (leases_per_minute_data[i] > 0) {
leases_per_minute += leases_per_minute_data[i];
}
}
if (leases_per_minute_counter === 60)
leases_per_minute_counter = 0;
/**
* Websockets statistics subscription broadcast
*/
if (are_clients_subscribed_to_ws_event('dhcp_statistics')) {
return_data = {
"cpu_utilization": cpu_utilization,
"leases_per_second": current_leases_per_second,
"leases_per_minute": leases_per_minute
};
wss.broadcast_event(JSON.stringify(return_data), 'dhcp_statistics');
}
}, 1000);
},
startDashboardTimer: function () {
return setInterval(function () {
unix_time = Math.floor(new Date() / 1000);
if ((unix_time - 5) > leases_last_update_time) {
current_leases_per_second = 0;
}
}, 5000);
},
pollCpuUtilizationTimer: function () {
return setInterval(function () {
cpu_utilization = parseFloat(execSync("top -bn 1 | awk 'NR>7{s+=$9} END {print s/4}'").toString())
}, (15 * 1000));
},
clearStaleWebsocketConnectionsTimer: function () {
return setInterval(function () {
stale_connections_audit();
}, 30000);
},
purgeRequestDataTimer: function () {
return setInterval(function () {
for (var key in dhcp_requests) {
if (dhcp_requests[key].request_count <= 10)
delete dhcp_requests[key];
}
}, 600 * 1000);
},
purgeRequestDataCompleteTimer: function () {
return setInterval(function () {
dhcp_requests = {};
}, 3600 * 1000)
}
};

0
lib/authorize.js → core/authorize.js
View File

65
core/dhcp-leases.js Normal file
View File

@ -0,0 +1,65 @@
var lease_parser = require('./lease-parser.js');
var fs = require('fs');
var tail = require('always-tail2');
module.exports = {
parseLeasesFileOnce: function (glass_config) {
fs.readFile(glass_config.leases_file, 'utf8', function (err, data) {
if (err) {
return console.log(err);
}
else {
lease_parser.parse(data);
console.log("[Glass Server] Leases file loaded");
}
});
},
startLeaseListener: function (glass_config) {
var lease_read_buffer = "";
var options = {};
options.interval = 1000;
let file_tail = new tail(
glass_config.leases_file,
"\n",
options
);
console.log("[Glass Server] Watching leases file '" + glass_config.leases_file + "'");
file_tail.on("line", function (data) {
unix_time = Math.floor(new Date() / 1000);
/**
* Buffering lines until we get full lease data
*/
lease_read_buffer = lease_read_buffer + data + "\n";
/**
* End of lease - cut off and parse the buffer
*/
if (/}/i.test(data)) {
lease_parser.parse(lease_read_buffer);
lease_read_buffer = "";
}
/**
* Count leases per second
*/
if (/lease/.test(data)) {
leases_per_second++;
}
if (current_time !== unix_time) {
current_time = unix_time;
current_leases_per_second = leases_per_second;
leases_last_update_time = unix_time;
leases_per_second = 0;
}
});
},
setLeasesCleanTimer: function () {
return setInterval(function () {
lease_parser.clean();
}, (60 * 1000));
}
};

73
core/dhcp-log-watcher.js Normal file
View File

@ -0,0 +1,73 @@
var tail = require('always-tail2');
module.exports = {
init: function (glass_config) {
console.log("[Glass Server] DHCP log watcher initialized");
var options = {};
options.interval = 300;
var tail_dhcp_log = new tail(
glass_config.log_file,
"\n",
options
);
tail_dhcp_log.on("line", function (data) {
/**
* Broadcast log data
*/
if (listening_to_log_file) {
wss.broadcast_event(data, 'dhcp_log_subscription');
}
/**
* Collect Excessive DHCP Request Data
*/
if (/DHCPREQUEST/i.test(data)) {
var request_from = "";
var request_for = "";
var request_via = "";
var request_data = data.split(" ");
var length = request_data.length;
for (var i = 0; i < length; i++) {
if (request_data[i] === "from") {
request_from = request_data[i + 1];
}
if (request_data[i] === "for") {
request_for = request_data[i + 1];
}
if (request_data[i] === "via") {
request_via = request_data[i + 1];
}
}
if (typeof dhcp_requests[request_from] === "undefined")
dhcp_requests[request_from] = {};
if (typeof dhcp_requests[request_from].request_for === "undefined")
dhcp_requests[request_from].request_for = request_for;
if (typeof dhcp_requests[request_from].request_via === "undefined")
dhcp_requests[request_from].request_via = request_via;
if (typeof dhcp_requests[request_from].request_count === "undefined")
dhcp_requests[request_from].request_count = 0;
if (typeof request_from !== "undefined") {
if (request_from.length === 17 && /:/.test(request_from)) {
var mac_oui = request_from.split(":").join("").toUpperCase().slice(0, 6);
if (typeof dhcp_requests[request_from].request_vendor === "undefined")
dhcp_requests[request_from].request_vendor = oui_data[mac_oui];
}
}
dhcp_requests[request_from].request_count++;
}
});
},
};

17
core/glass-config-watcher.js Normal file
View File

@ -0,0 +1,17 @@
var fs = require('fs');
var json_file = require('jsonfile');
module.exports = {
init: function () {
console.log("[Glass Server] Config watcher initialized");
fs.watch('config/glass_config.json', function (event, filename) {
if (filename) {
fsTimeout = setTimeout(function () {
glass_config = json_file.readFileSync('config/glass_config.json');
console.log("[Glass Server] Config Loaded");
}, 1000);
}
});
},
};

145
core/lease-parser.js Normal file
View File

@ -0,0 +1,145 @@
/**
* Created by cmiles on 8/9/2017.
*/
module.exports = {
parse: function (input) {
var lease_data = input.split("lease");
for (i = 0; i < lease_data.length; i++) {
ip_address = "";
lines = lease_data[i].split("\n");
for (l = 0; l < lines.length; l++) {
/**
* Trim whitespaces at each ends of the line
*/
lines[l] = lines[l].trim();
/**
* Break each newline into an array split into spaces
* Ex: [ 'starts', '3', '2017/08/09', '04:50:53;' ]
*
* @type {string[]}
*/
line_data_arg = lines[l].split(" ");
if (/{/i.test(lines[l]) && /\./i.test(lines[l]) && !/uid/i.test(lines[l])) {
ip_address = line_data_arg[0].trim();
if (typeof dhcp_lease_data[ip_address] === "undefined") {
dhcp_lease_data[ip_address] = {};
}
option_data = {};
}
if (ip_address !== "") {
if (/start/i.test(lines[l])) {
/*
Make sure we force format as UTC because that is what the leases are formatted in
*/
date = (line_data_arg[2] + ' ' + line_data_arg[3]).trim().replace(/\//gi, '-').replace(/;/i, '') + ' UTC';
start_unix_time = (Date.parse(date) / 1000);
dhcp_lease_data[ip_address].start = start_unix_time;
}
if (/ends/i.test(lines[l])) {
/*
Make sure we force format as UTC because that is what the leases are formatted in
*/
lease_end = (line_data_arg[2] + ' ' + line_data_arg[3]).trim().replace(/\//gi, '-').replace(/;/i, '') + ' UTC';
now_unix_time = parseInt((new Date().getTime() / 1000).toFixed(0));
end_unix_time = parseInt((new Date(lease_end).getTime() / 1000).toFixed(0).toLocaleString());
/*
console.log('now ' + now_unix_time);
console.log('end ' + end_unix_time);
console.log('now ' + new Date());
console.log('end_raw ' + lease_end);
console.log('end ' + new Date(lease_end));
*/
if (end_unix_time <= now_unix_time) {
delete dhcp_lease_data[ip_address];
break;
}
dhcp_lease_data[ip_address].end = end_unix_time;
}
if (/ethernet/i.test(lines[l])) {
if (typeof line_data_arg[2] !== "undefined") {
dhcp_lease_data[ip_address].mac = line_data_arg[2].replace(/;/gi, '').trim();
if (dhcp_lease_data[ip_address].mac.split(":").join("").trim() === "")
continue;
if (dhcp_lease_data[ip_address].mac.split(":").join("").toUpperCase().trim() === "")
continue;
/* Mac OUI Lookup */
var mac_oui = dhcp_lease_data[ip_address].mac.split(":").join("").toUpperCase().slice(0, 6);
dhcp_lease_data[ip_address].mac_oui_vendor = '';
if (typeof oui_data[mac_oui] !== "undefined") {
dhcp_lease_data[ip_address].mac_oui_vendor = oui_data[mac_oui];
}
}
}
if (/hostname/i.test(lines[l])) {
if (typeof line_data_arg[1] !== "undefined")
dhcp_lease_data[ip_address].host = line_data_arg[1].replace(/;/gi, '').replace(/"/gi, '').trim();
}
if (/set/i.test(lines[l])) {
set_data = lines[l].replace(/;/gi, '').replace(/"/gi, '').replace(/ = /gi, ' ').replace(/set/gi, '').trim();
set_data_split = set_data.split(" ");
option_key = set_data_split[0].trim();
option_value = set_data.replace(RegExp(option_key, "g"), '').trim();
option_data[option_key] = option_value;
if (typeof dhcp_lease_data[ip_address]['options'] === "undefined")
dhcp_lease_data[ip_address]['options'] = [];
}
if (/option/i.test(lines[l])) {
set_data = lines[l].replace(/;/gi, '').replace(/"/gi, '').replace(/ = /gi, ' ').replace(/option/gi, '').trim();
set_data_split = set_data.split(" ");
option_key = set_data_split[0].trim();
option_value = set_data.replace(RegExp(option_key, "g"), '').trim();
option_data[option_key] = option_value;
if (typeof dhcp_lease_data[ip_address]['options'] === "undefined")
dhcp_lease_data[ip_address]['options'] = [];
}
if (lines[l].charAt(0) === "}" && typeof dhcp_lease_data[ip_address]['options'] !== "undefined") {
if (typeof option_data !== 'undefined') {
dhcp_lease_data[ip_address]['options'] = option_data;
}
option_data = [];
}
/* End of Lease */
if (lines[l].charAt(0) === "}") {
if (debug_watch_lease_parse_stream) {
console.log("[Glass Server] Lease Parse");
console.log(JSON.stringify(dhcp_lease_data[ip_address], null, 2));
}
}
}
}
}
return;
},
clean: function () {
for (var key in dhcp_lease_data) {
now_unix_time = parseInt((new Date().getTime() / 1000).toFixed(0));
end_unix_time = dhcp_lease_data[key].end;
if ((now_unix_time >= end_unix_time)) {
console.log("[DHCP Lease Data] Lease " + key + " has expired - clearing");
delete dhcp_lease_data[key];
}
}
},
};

27
core/oui-reader.js Normal file
View File

@ -0,0 +1,27 @@
var fs = require('fs');
module.exports = {
initOuiDatabase: function () {
var oui_database_file = "bin/oui_table.txt";
if (fs.existsSync(oui_database_file)) {
fs.readFile(oui_database_file, 'utf8', function (err, data) {
if (err) {
return console.log(err);
}
else {
lines = data.split("\n");
for (l = 0; l < lines.length; l++) {
/* Trim whitespaces at each ends of the line */
lines[l] = lines[l].trim();
var oui_line_data = lines[l].split(":::");
if (typeof oui_line_data[1] !== "undefined")
oui_data[oui_line_data[0].trim()] = oui_line_data[1].trim();
}
console.log("[Glass Server] OUI Database Loaded");
}
});
}
},
};

1
lib/render_template.js → core/render-template.js
View File

@ -30,4 +30,3 @@ module.exports = {
return '<label>' + title + '</label><div class="form-group"><div class="form-line">' + input + '</div></div>'; return '<label>' + title + '</label><div class="form-group"><div class="form-line">' + input + '</div></div>';
}, },
}; };

140
lib/lease_parser.js
View File

@ -1,140 +0,0 @@
/**
* Created by cmiles on 8/9/2017.
*/
module.exports = {
parse: function (input) {
var lease_data = input.split("lease");
for (i = 0; i < lease_data.length; i++) {
ip_address = "";
lines = lease_data[i].split("\n");
for (l = 0; l < lines.length; l++) {
/* Trim whitespaces at each ends of the line */
lines[l] = lines[l].trim();
/* Break each newline into an array split into spaces
Ex: [ 'starts', '3', '2017/08/09', '04:50:53;' ]
*/
line_data_arg = lines[l].split(" ");
if (/{/i.test(lines[l]) && /\./i.test(lines[l]) && !/uid/i.test(lines[l])) {
ip_address = line_data_arg[0].trim();
if (typeof dhcp_lease_data[ip_address] === "undefined") {
dhcp_lease_data[ip_address] = {};
}
option_data = {};
}
if (ip_address != "") {
if (/start/i.test(lines[l])) {
/*
Make sure we force format as UTC because that is what the leases are formatted in
*/
date = (line_data_arg[2] + ' ' + line_data_arg[3]).trim().replace(/\//gi, '-').replace(/;/i, '') + ' UTC';
start_unix_time = (Date.parse(date) / 1000);
dhcp_lease_data[ip_address].start = start_unix_time;
}
if (/ends/i.test(lines[l])) {
/*
Make sure we force format as UTC because that is what the leases are formatted in
*/
lease_end = (line_data_arg[2] + ' ' + line_data_arg[3]).trim().replace(/\//gi, '-').replace(/;/i, '') + ' UTC';
now_unix_time = parseInt((new Date().getTime() / 1000).toFixed(0));
end_unix_time = parseInt((new Date(lease_end).getTime() / 1000).toFixed(0).toLocaleString());
/*
console.log('now ' + now_unix_time);
console.log('end ' + end_unix_time);
console.log('now ' + new Date());
console.log('end_raw ' + lease_end);
console.log('end ' + new Date(lease_end));
*/
if (end_unix_time <= now_unix_time) {
delete dhcp_lease_data[ip_address];
break;
}
dhcp_lease_data[ip_address].end = end_unix_time;
}
if (/ethernet/i.test(lines[l])) {
if (typeof line_data_arg[2] !== "undefined") {
dhcp_lease_data[ip_address].mac = line_data_arg[2].replace(/;/gi, '').trim();
if (dhcp_lease_data[ip_address].mac.split(":").join("").trim() == "")
continue;
if (dhcp_lease_data[ip_address].mac.split(":").join("").toUpperCase().trim() == "")
continue;
/* Mac OUI Lookup */
var mac_oui = dhcp_lease_data[ip_address].mac.split(":").join("").toUpperCase().slice(0, 6);
dhcp_lease_data[ip_address].mac_oui_vendor = '';
if (typeof oui_data[mac_oui] !== "undefined") {
dhcp_lease_data[ip_address].mac_oui_vendor = oui_data[mac_oui];
}
}
}
if (/hostname/i.test(lines[l])) {
if (typeof line_data_arg[1] !== "undefined")
dhcp_lease_data[ip_address].host = line_data_arg[1].replace(/;/gi, '').replace(/"/gi, '').trim();
}
if (/set/i.test(lines[l])) {
set_data = lines[l].replace(/;/gi, '').replace(/"/gi, '').replace(/ = /gi, ' ').replace(/set/gi, '').trim();
set_data_split = set_data.split(" ");
option_key = set_data_split[0].trim();
option_value = set_data.replace(RegExp(option_key, "g"), '').trim();
option_data[option_key] = option_value;
if (typeof dhcp_lease_data[ip_address]['options'] === "undefined")
dhcp_lease_data[ip_address]['options'] = [];
}
if (/option/i.test(lines[l])) {
set_data = lines[l].replace(/;/gi, '').replace(/"/gi, '').replace(/ = /gi, ' ').replace(/option/gi, '').trim();
set_data_split = set_data.split(" ");
option_key = set_data_split[0].trim();
option_value = set_data.replace(RegExp(option_key, "g"), '').trim();
option_data[option_key] = option_value;
if (typeof dhcp_lease_data[ip_address]['options'] === "undefined")
dhcp_lease_data[ip_address]['options'] = [];
}
if (lines[l].charAt(0) == "}" && typeof dhcp_lease_data[ip_address]['options'] !== "undefined") {
if (typeof option_data !== 'undefined') {
dhcp_lease_data[ip_address]['options'] = option_data;
}
option_data = [];
}
/* End of Lease */
if (lines[l].charAt(0) == "}") {
if (debug_watch_lease_parse_stream) {
console.log("[Glass Server] Lease Parse");
console.log(JSON.stringify(dhcp_lease_data[ip_address], null, 2));
}
}
}
}
}
return;
},
clean: function () {
for (var key in dhcp_lease_data) {
now_unix_time = parseInt((new Date().getTime() / 1000).toFixed(0));
end_unix_time = dhcp_lease_data[key].end;
if ((now_unix_time >= end_unix_time)) {
console.log("[DHCP Lease Data] Lease " + key + " has expired - clearing");
delete dhcp_lease_data[key];
}
}
},
};

2
public/assets/js/glass-pages/dhcp-logs.js
View File

@ -2,11 +2,13 @@ function log_action (action) {
switch (action) { switch (action) {
case "stop": case "stop":
websockets_unsubscribe_event("dhcp_log_subscription"); websockets_unsubscribe_event("dhcp_log_subscription");
notification('Log watch stopped');
break; break;
case "start": case "start":
killed_connection = 0; killed_connection = 0;
console.log('start readystate is ' + socket.readyState); console.log('start readystate is ' + socket.readyState);
websockets_subscribe_event("dhcp_log_subscription"); websockets_subscribe_event("dhcp_log_subscription");
notification('Log watch started');
break; break;
case "clear": case "clear":
editor.setValue(""); editor.setValue("");

4
public/templates/index.html
View File

@ -157,8 +157,8 @@
<!-- Footer --> <!-- Footer -->
<div class="legal"> <div class="legal">
<div class="copyright"> <div class="copyright">
&copy; 2017 <a href="javascript:void(0);">Glass | Chris Miles</a><br> &copy; 2017 - 2018 <a href="https://github.com/Akkadius/glass-isc-dhcp" target="glass">Glass | Chris Miles</a><br>
&copy; 2016 - 2017 <a href="javascript:void(0);">AdminBSB - Material Design</a> &copy; 2016 - 2017 <a href="https://github.com/gurayyarar/AdminBSBMaterialDesign" target="bsb">AdminBSB - Material Design</a>
</div> </div>
<div class="version"> <div class="version">
<b>Version: </b> 1.0.0 <b>Version: </b> 1.0.0

2
routes/api_examples.js
View File

@ -4,7 +4,7 @@
var express = require('express'); var express = require('express');
var router = express.Router(); var router = express.Router();
var fs = require('fs'); var fs = require('fs');
var template_render = require('../lib/render_template.js'); var template_render = require('../core/render-template.js');
router.get('/', function(req, res, next) { router.get('/', function(req, res, next) {

4
routes/dhcp_config.js
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@ -1,8 +1,8 @@
var express = require('express'); var express = require('express');
var router = express.Router(); var router = express.Router();
var fs = require('fs'); var fs = require('fs');
var template_render = require('../lib/render_template.js'); var template_render = require('../core/render-template.js');
var authorize = require('../lib/authorize.js'); var authorize = require('../core/authorize.js');
router.get('/', authorize.auth, function(req, res, next) { router.get('/', authorize.auth, function(req, res, next) {

2
routes/dhcp_config_save.js
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@ -5,7 +5,7 @@
var express = require('express'); var express = require('express');
var router = express.Router(); var router = express.Router();
var authorize = require('../lib/authorize.js'); var authorize = require('../core/authorize.js');
router.post('/', authorize.auth, function(req, res, next) { router.post('/', authorize.auth, function(req, res, next) {
var request = req.body; var request = req.body;

4
routes/dhcp_config_snapshot_view.js
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@ -1,8 +1,8 @@
var express = require('express'); var express = require('express');
var router = express.Router(); var router = express.Router();
var fs = require('fs'); var fs = require('fs');
var template_render = require('../lib/render_template.js'); var template_render = require('../core/render-template.js');
var authorize = require('../lib/authorize.js'); var authorize = require('../core/authorize.js');
router.post('/', authorize.auth, function(req, res, next) { router.post('/', authorize.auth, function(req, res, next) {
var request = req.body; var request = req.body;

4
routes/dhcp_config_snapshots.js
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@ -1,8 +1,8 @@
var express = require('express'); var express = require('express');
var router = express.Router(); var router = express.Router();
var fs = require('fs'); var fs = require('fs');
var template_render = require('../lib/render_template.js'); var template_render = require('../core/render-template.js');
var authorize = require('../lib/authorize.js'); var authorize = require('../core/authorize.js');
function human_time (time){ function human_time (time){
var time = new Date(time); var time = new Date(time);

2
routes/dhcp_lease_search.js
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@ -1,7 +1,7 @@
var express = require('express'); var express = require('express');
var router = express.Router(); var router = express.Router();
var fs = require('fs'); var fs = require('fs');
var template_render = require('../lib/render_template.js'); var template_render = require('../core/render-template.js');
function human_time (time){ function human_time (time){
var time = new Date(time); var time = new Date(time);

2
routes/dhcp_leases.js
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@ -1,7 +1,7 @@
var express = require('express'); var express = require('express');
var router = express.Router(); var router = express.Router();
var fs = require('fs'); var fs = require('fs');
var template_render = require('../lib/render_template.js'); var template_render = require('../core/render-template.js');
function human_time (time){ function human_time (time){
var time = new Date(time); var time = new Date(time);

2
routes/dhcp_log.js
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@ -1,7 +1,7 @@
var express = require('express'); var express = require('express');
var router = express.Router(); var router = express.Router();
var fs = require('fs'); var fs = require('fs');
var template_render = require('../lib/render_template.js'); var template_render = require('../core/render-template.js');
function human_time (time){ function human_time (time){
var time = new Date(time); var time = new Date(time);

4
routes/dhcp_start_stop_restart.js
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@ -1,7 +1,7 @@
var express = require('express'); var express = require('express');
var router = express.Router(); var router = express.Router();
var template_render = require('../lib/render_template.js'); var template_render = require('../core/render-template.js');
var authorize = require('../lib/authorize.js'); var authorize = require('../core/authorize.js');
router.get('/', authorize.auth, function (req, res, next) { router.get('/', authorize.auth, function (req, res, next) {

2
routes/dhcp_statistics_page.js
View File

@ -1,7 +1,7 @@
var express = require('express'); var express = require('express');
var router = express.Router(); var router = express.Router();
var fs = require('fs'); var fs = require('fs');
var template_render = require('../lib/render_template.js'); var template_render = require('../core/render-template.js');
router.get('/', function(req, res, next) { router.get('/', function(req, res, next) {
dhcp_leases = template_render.get_template("dhcp_statistics_page"); dhcp_leases = template_render.get_template("dhcp_statistics_page");

2
routes/glass_alert_settings_save.js
View File

@ -4,7 +4,7 @@
var express = require('express'); var express = require('express');
var router = express.Router(); var router = express.Router();
var authorize = require('../lib/authorize.js'); var authorize = require('../core/authorize.js');
router.post('/', authorize.auth, function(req, res, next) { router.post('/', authorize.auth, function(req, res, next) {
var request = req.body; var request = req.body;

4
routes/glass_alerts.js
View File

@ -5,8 +5,8 @@
var express = require('express'); var express = require('express');
var router = express.Router(); var router = express.Router();
var fs = require('fs'); var fs = require('fs');
var template_render = require('../lib/render_template.js'); var template_render = require('../core/render-template.js');
var authorize = require('../lib/authorize.js'); var authorize = require('../core/authorize.js');
router.get('/', authorize.auth, function(req, res, next) { router.get('/', authorize.auth, function(req, res, next) {

4
routes/glass_settings.js
View File

@ -5,8 +5,8 @@
var express = require('express'); var express = require('express');
var router = express.Router(); var router = express.Router();
var fs = require('fs'); var fs = require('fs');
var template_render = require('../lib/render_template.js'); var template_render = require('../core/render-template.js');
var authorize = require('../lib/authorize.js'); var authorize = require('../core/authorize.js');
router.get('/', authorize.auth, function(req, res, next) { router.get('/', authorize.auth, function(req, res, next) {

2
routes/glass_settings_save.js
View File

@ -4,7 +4,7 @@
var express = require('express'); var express = require('express');
var router = express.Router(); var router = express.Router();
var authorize = require('../lib/authorize.js'); var authorize = require('../core/authorize.js');
router.post('/', authorize.auth, function(req, res, next) { router.post('/', authorize.auth, function(req, res, next) {
var request = req.body; var request = req.body;

2
routes/index.js
View File

@ -1,7 +1,7 @@
var express = require('express'); var express = require('express');
var router = express.Router(); var router = express.Router();
var fs = require('fs'); var fs = require('fs');
var template_render = require('../lib/render_template.js'); var template_render = require('../core/render-template.js');
/* GET home page. */ /* GET home page. */
router.get('/', function(req, res, next) { router.get('/', function(req, res, next) {