From 187ffb5f0e30e8cfe9c75a297ed3f6c4647e454c Mon Sep 17 00:00:00 2001
From: Akkadius <akkadius1@gmail.com>
Date: Fri, 15 Sep 2017 05:23:02 -0500
Subject: [PATCH] Statistics Page and API - MAC Address OUI Count by Vendor

---
 api/get_mac_oui_count_by_vendor.js         | 37 +++++++++++++++++
 api/get_subnet_details.js                  |  2 +-
 app.js                                     |  1 +
 public/templates/dhcp_statistics_page.html | 47 ++++++++++++++++++++--
 4 files changed, 83 insertions(+), 4 deletions(-)
 create mode 100644 api/get_mac_oui_count_by_vendor.js

diff --git a/api/get_mac_oui_count_by_vendor.js b/api/get_mac_oui_count_by_vendor.js
new file mode 100644
index 0000000..36a20ec
--- /dev/null
+++ b/api/get_mac_oui_count_by_vendor.js
@@ -0,0 +1,37 @@
+var express = require('express');
+var router = express.Router();
+var fs = require('fs');
+
+router.get('/', function(req, res, next) {
+
+    var stat_data = {};
+
+    var count = 0;
+    for (var key in dhcp_lease_data) {
+        /* Mac OUI Lookup */
+        var mac_oui = dhcp_lease_data[key].mac.split(":").join("").toUpperCase().slice(0,6);
+
+        if(typeof stat_data[mac_oui] === "undefined")
+            stat_data[mac_oui] = {};
+
+        if(typeof stat_data[mac_oui].count === "undefined")
+            stat_data[mac_oui].count = 0;
+
+        stat_data[mac_oui].count++;
+
+        if(stat_data[mac_oui].mac_prefix !== "undefined") {
+            stat_data[mac_oui].mac_prefix = mac_oui;
+        }
+
+        if(stat_data[mac_oui].vendor !== "undefined"){
+            if(typeof oui_data[mac_oui] !== "undefined") {
+                stat_data[mac_oui].vendor = oui_data[mac_oui];
+            }
+        }
+    }
+
+    res.setHeader('Content-Type', 'application/json');
+    res.send(JSON.stringify(stat_data));
+});
+
+module.exports = router;
\ No newline at end of file
diff --git a/api/get_subnet_details.js b/api/get_subnet_details.js
index 38b0764..839fd36 100644
--- a/api/get_subnet_details.js
+++ b/api/get_subnet_details.js
@@ -15,7 +15,7 @@ router.get('/', function(req, res, next) {
 	const execSync = require('child_process').execSync;
 	output = execSync('./bin/dhcpd-pools -c ' + glass_config.config_file + ' -l ' + glass_config.leases_file + ' -f j -A -s e');
 
-	console.log(JSON.parse(output));
+	// console.log(JSON.parse(output));
 
 	res.send(JSON.stringify(JSON.parse(output)));
 });
diff --git a/app.js b/app.js
index 17e8563..c89e9ed 100644
--- a/app.js
+++ b/app.js
@@ -49,6 +49,7 @@ app.use('/glass_settings_save', require('./routes/glass_settings_save'));
 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_vendor_count/', require('./api/get_vendor_count'));
+app.use('/api/get_mac_oui_count_by_vendor/', require('./api/get_mac_oui_count_by_vendor'));
 
 app.set('view engine', 'html');
 
diff --git a/public/templates/dhcp_statistics_page.html b/public/templates/dhcp_statistics_page.html
index 5e04a7e..b510010 100644
--- a/public/templates/dhcp_statistics_page.html
+++ b/public/templates/dhcp_statistics_page.html
@@ -34,6 +34,24 @@
                 </div>
             </div>
         </div>
+        <div class="card">
+            <div class="header">
+                <h2>MAC Address OUI Count by Vendor</h2>
+            </div>
+            <div class="body">
+                <table id="device_list_mac"  class="table table-bordered table-striped table-hover js-basic-example dataTable dashboard-task-infos">
+                    <thead>
+                    <tr>
+                        <th>MAC Address OUI</th>
+                        <th>Vendor</th>
+                        <th>Count</th>
+                    </tr>
+                    </thead>
+                    <tbody>
+                    </tbody>
+                </table>
+            </div>
+        </div>
     </div>
     <!-- #END# Donut Chart -->
 </div>
@@ -41,7 +59,6 @@
 <script type="text/javascript">
     var chart_data = [];
     $.getJSON( "/api/get_vendor_count", function( data ) {
-
         $.each(data, function(k, v) {
             if(v >= 3)
                 chart_data.push({"label": k, "value": v});
@@ -59,12 +76,36 @@
         });
 
         device_list = $('#device_list_table').DataTable({
-            dom: 'tip',
+            dom: 'rftip',
             responsive: true,
             "pageLength": 20,
             "aaSorting": [],
-            "order": [[ 1, "desc" ]]
+            "order": [[ 1, "desc" ]],
+            "searching": true
+        });
+    });
+
+    $.getJSON( "/api/get_mac_oui_count_by_vendor", function( data ) {
+        $.each(data, function(k, v) {
+            // console.log(k);
+
+            $('#device_list_mac  > tbody:last-child').append('<tr>' +
+                '<td>' + data[k].mac_prefix + '</td>' +
+                '<td>' + data[k].vendor + '</td>' +
+                '<td>' + data[k].count.toLocaleString('en') + '</td>' +
+                '</tr>'
+            );
+
         });
 
+        device_list = $('#device_list_mac').DataTable({
+            dom: 'rftip',
+            responsive: true,
+            "pageLength": 20,
+            "aaSorting": [],
+            "order": [[ 2, "desc" ]]
+        });
     });
+
+
 </script>
\ No newline at end of file