Moved visitor history to status page from transparency page.

Teknik/App_Start/BundleConfig.cs

@@ -46,6 +46,9 @@ namespace Teknik
             bundles.Add(new CdnScriptBundle("~/bundles/markdown", config.CdnHost).Include(
                       "~/Scripts/PageDown/Markdown.Converter.js",
                       "~/Scripts/PageDown/Markdown.Sanitizer.js"));
+
+            bundles.Add(new CdnScriptBundle("~/bundles/signalr", config.CdnHost).Include(
+                    "~/Scripts/jquery.signalR-{version}.js"));
         }
     }
 }

Teknik/Areas/Status/Controllers/StatusController.cs

@@ -10,6 +10,7 @@ using Teknik.Attributes;
 using Teknik.Controllers;
 using Teknik.Filters;
 using Teknik.Models;
+using Teknik.Piwik;
 using Teknik.Utilities;
 
 namespace Teknik.Areas.Status.Controllers
@@ -29,99 +30,48 @@ namespace Teknik.Areas.Status.Controllers
             StatusViewModel model = new StatusViewModel();
 
             // Load initial status info
+            Upload.Models.Upload upload = db.Uploads.OrderByDescending(u => u.UploadId).FirstOrDefault();
+            model.UploadCount = (upload != null) ? upload.UploadId : 0;
+            model.UploadSize = (upload != null) ? db.Uploads.Sum(u => (long)u.ContentLength) : 0;
+
+            Paste.Models.Paste paste = db.Pastes.OrderByDescending(p => p.PasteId).FirstOrDefault();
+            model.PasteCount = (paste != null) ? paste.PasteId : 0;
+
+            Users.Models.User user = db.Users.OrderByDescending(u => u.UserId).FirstOrDefault();
+            model.UserCount = (user != null) ? user.UserId : 0;
+
+            Shortener.Models.ShortenedUrl url = db.ShortenedUrls.OrderByDescending(s => s.ShortenedUrlId).FirstOrDefault();
+            model.ShortenedUrlCount = (url != null) ? url.ShortenedUrlId : 0;
+
+            Vault.Models.Vault vault = db.Vaults.OrderByDescending(v => v.VaultId).FirstOrDefault();
+            model.VaultCount = (url != null) ? vault.VaultId : 0;
 
             return View(model);
         }
 
         [HttpGet]
         [AllowAnonymous]
-        public ActionResult GetUsage()
+        public ActionResult GetVisitorData()
         {
-            try
+            // Get the data from the Piwik 
+            if (!string.IsNullOrEmpty(Config.PiwikConfig.API))
             {
-                float totalCPUValue = 0;
-                float webCPUValue = 0;
-                float dbCPUValue = 0;
+                List<VisitorData> dataList = Reporting.GetVisitSummaryByDays(Config, 31);
 
-                float totalMem = 0;
-                float totalAvailMemValue = 0;
-                float totalUsedMemValue = 0;
-                float webMemValue = 0;
-                float dbMemValue = 0;
+                List<object> uniqueData = new List<object>();
+                List<object> totalData = new List<object>();
 
-                float bytesSent = 0;
-                float bytesReceived = 0;
-
-                // CPU
-                using (PerformanceCounter totalCPU = new PerformanceCounter("Processor", "% Processor Time", "_Total", true))
-                using (PerformanceCounter webCPU = new PerformanceCounter("Process", "% Processor Time", Process.GetCurrentProcess().ProcessName, true))
-                using (PerformanceCounter dbCPU = new PerformanceCounter("Process", "% Processor Time", Config.StatusConfig.DatabaseProcessName, true))
-                // Memory
-                using (PerformanceCounter totalAvailMem = new PerformanceCounter("Memory", "Available Bytes", true))
-                using (PerformanceCounter webMem = new PerformanceCounter("Process", "Private Bytes", Process.GetCurrentProcess().ProcessName, true))
-                using (PerformanceCounter dbMem = new PerformanceCounter("Process", "Private Bytes", Config.StatusConfig.DatabaseProcessName, true))
-                // Network
-                using (PerformanceCounter sentPerf = new PerformanceCounter("Network Interface", "Bytes Sent/sec", Config.StatusConfig.NetworkInterface, true))
-                using (PerformanceCounter receivedPerf = new PerformanceCounter("Network Interface", "Bytes Received/sec", Config.StatusConfig.NetworkInterface, true))
+                foreach (VisitorData data in dataList.OrderBy(d => d.Date))
                 {
-                    // CPU Sample
-                    totalCPU.NextValue();
-                    if (Config.StatusConfig.ShowWebStatus)
-                    {
-                        webCPU.NextValue();
-                    }
-                    if (Config.StatusConfig.ShowDatabaseStatus)
-                    {
-                        dbCPU.NextValue();
-                    }
-
-                    // Network Sample
-                    sentPerf.NextValue();
-                    receivedPerf.NextValue();
-
-                    // Wait the sample time
-                    Thread.Sleep(1000);
-
-                    // CPU Values
-                    totalCPUValue = totalCPU.NextValue();
-                    if (Config.StatusConfig.ShowWebStatus)
-                    {
-                        webCPUValue = webCPU.NextValue();
-                    }
-                    if (Config.StatusConfig.ShowDatabaseStatus)
-                    {
-                        dbCPUValue = dbCPU.NextValue();
-                    }
-
-                    // Memory Values
-                    totalMem = Config.StatusConfig.TotalMemory;
-                    totalAvailMemValue = totalAvailMem.NextValue();
-                    totalUsedMemValue = totalMem - totalAvailMemValue;
-                    if (Config.StatusConfig.ShowWebStatus)
-                    {
-                        webMemValue = webMem.NextValue();
-                    }
-                    if (Config.StatusConfig.ShowDatabaseStatus)
-                    {
-                        dbMemValue = dbMem.NextValue();
-                    }
-
-                    // Network Values
-                    bytesSent = sentPerf.NextValue();
-                    bytesReceived = receivedPerf.NextValue();
-
-                    // Return usage info
-                    return Json(new { result = new {
-                        cpu = new { total = totalCPUValue, web = webCPUValue, db = dbCPUValue },
-                        memory = new { total = totalMem, totalAvail = totalAvailMemValue, totalUsed = totalUsedMemValue, webUsed = webMemValue, dbUsed = dbMemValue },
-                        network = new { sent = bytesSent, received = bytesReceived }
-                    } }, JsonRequestBehavior.AllowGet);
+                    object uniqueDay = new { x = Convert.ToInt64((data.Date.ToUniversalTime() - new DateTime(1970, 1, 1, 0, 0, 0, DateTimeKind.Utc)).TotalMilliseconds), y = data.UniqueVisitors };
+                    uniqueData.Add(uniqueDay);
+                    object totalDay = new { x = Convert.ToInt64((data.Date.ToUniversalTime() - new DateTime(1970, 1, 1, 0, 0, 0, DateTimeKind.Utc)).TotalMilliseconds), y = data.Visits };
+                    totalData.Add(totalDay);
                 }
+
+                return Json(new { result = new { uniqueVisitors = uniqueData.ToArray(), totalVisitors = totalData.ToArray() } }, JsonRequestBehavior.AllowGet);
             }
-            catch (Exception ex)
-            {
-                return Json(new { error = new { message = ex.GetFullMessage(true) } }, JsonRequestBehavior.AllowGet);
-            }
+            return Json(new { error = new { message = "Piwik not configured" } }, JsonRequestBehavior.AllowGet);
         }
     }
 }

Teknik/Areas/Status/Scripts/Status.js

@@ -3,6 +3,9 @@ var memUsageChart;
 var networkUsageChart;
 
 $(document).ready(function () {
+    /* ----------------------------------------
+                CPU Usage                      
+    -----------------------------------------*/
     cpuUsageChart = new Highcharts.chart({
         chart: {
             useUTC: false,
@@ -51,6 +54,9 @@ $(document).ready(function () {
         ]
     });
 
+    /* ----------------------------------------
+                Memory usage                      
+    -----------------------------------------*/
     memUsageChart = new Highcharts.chart({
         chart: {
             useUTC: false,
@@ -108,6 +114,9 @@ $(document).ready(function () {
         ]
     });
 
+    /* ----------------------------------------
+                Network Usage                      
+    -----------------------------------------*/
     networkUsageChart = new Highcharts.chart({
         chart: {
             useUTC: false,
@@ -159,58 +168,110 @@ $(document).ready(function () {
         ]
     });
 
-    // Fire Off the request data
-    requestData();
-});
+    /* ----------------------------------------
+                Visitor History                      
+    -----------------------------------------*/
+    visitChart = new Highcharts.chart({
+        chart: {
+            renderTo: 'visitor-chart'
+        },
+        title: {
+            text: 'Daily Visitors'
+        },
+        xAxis: {
+            type: 'datetime',
+            dateTimeLabelFormats: { // don't display the dummy year
+                month: '%e. %b',
+                year: '%b'
+            },
+            title: {
+                text: 'Date'
+            }
+        },
+        yAxis: {
+            title: {
+                text: 'Visitors'
+            }
+        },
+        tooltip: {
+            shared: true,
+            crosshairs: true,
+            headerFormat: '<span style="font-size: 10px">{point.key:%B %e, %Y}</span><br/>',
+            pointFormat: '<span style="color:{point.color}">\u25CF</span> {series.name}: <b>{point.y}</b><br/>'
+        },
+        series: [
+            {
+                name: 'All Visitors',
+                data: []
+            },
+            {
+                name: 'Unique Visitors',
+                data: []
+            }
+        ]
+    });
 
-function requestData() {
-    $.ajax({
-        type: "GET",
-        url: getUsageURL,
-        success: function (response) {
-            if (response.result) {
-                // Tick Time
-                var x = (new Date()).getTime();
 
-                // CPU Usage
-                cpuUsageChart.series[0].addPoint([x, response.result.cpu.total], false, cpuUsageChart.series[0].data.length > 20);
-                if (showWebCPU) {
-                    cpuUsageChart.series[1].addPoint([x, response.result.cpu.web], false, cpuUsageChart.series[1].data.length > 20);
-                }
-                if (showDatabaseCPU) {
-                    cpuUsageChart.series[2].addPoint([x, response.result.cpu.db], false, cpuUsageChart.series[2].data.length > 20);
-                }
+    /* ----------------------------------------
+       Websocket for updating realtime stats                      
+    -----------------------------------------*/
+    var ticker = $.connection.serverUsage;
 
-                // Database Usage
-                memUsageChart.series[0].addPoint([x, response.result.memory.totalUsed], false, memUsageChart.series[0].data.length > 20);
-                if (showWebCPU) {
-                    memUsageChart.series[1].addPoint([x, response.result.memory.webUsed], false, memUsageChart.series[1].data.length > 20);
-                }
-                if (showDatabaseCPU) {
-                    memUsageChart.series[2].addPoint([x, response.result.memory.dbUsed], false, memUsageChart.series[2].data.length > 20);
-                }
+    ticker.client.updateServerUsage = function (serverUsage) {
+        // Tick Time
+        var x = (new Date()).getTime();
 
-                // Network Usage
-                networkUsageChart.series[0].addPoint([x, response.result.network.sent], false, networkUsageChart.series[0].data.length > 20);
-                networkUsageChart.series[1].addPoint([x, response.result.network.received], false, networkUsageChart.series[1].data.length > 20);
+        // CPU Usage
+        cpuUsageChart.series[0].addPoint([x, serverUsage.cpu.total], false, cpuUsageChart.series[0].data.length > 20);
+        if (showWebCPU) {
+            cpuUsageChart.series[1].addPoint([x, serverUsage.cpu.website], false, cpuUsageChart.series[1].data.length > 20);
+        }
+        if (showDatabaseCPU) {
+            cpuUsageChart.series[2].addPoint([x, serverUsage.cpu.database], false, cpuUsageChart.series[2].data.length > 20);
+        }
 
-                // Redraw the charts
-                cpuUsageChart.redraw();
-                memUsageChart.redraw();
-                networkUsageChart.redraw();
+        // Database Usage
+        memUsageChart.series[0].addPoint([x, serverUsage.memory.used], false, memUsageChart.series[0].data.length > 20);
+        if (showWebCPU) {
+            memUsageChart.series[1].addPoint([x, serverUsage.memory.websiteUsed], false, memUsageChart.series[1].data.length > 20);
+        }
+        if (showDatabaseCPU) {
+            memUsageChart.series[2].addPoint([x, serverUsage.memory.databaseUsed], false, memUsageChart.series[2].data.length > 20);
+        }
 
-                // call it again right away
-                setTimeout(requestData, 100);
-            }
-            else {
-                var err = response;
-                if (response.error) {
-                    err = response.error.message;
+        // Network Usage
+        networkUsageChart.series[0].addPoint([x, serverUsage.network.sent], false, networkUsageChart.series[0].data.length > 20);
+        networkUsageChart.series[1].addPoint([x, serverUsage.network.received], false, networkUsageChart.series[1].data.length > 20);
+
+        // Redraw the charts
+        cpuUsageChart.redraw();
+        memUsageChart.redraw();
+        networkUsageChart.redraw();
+    }
+
+    $.connection.hub.start();
+
+    /* ----------------------------------------
+       Load the data for Visitor History                      
+    -----------------------------------------*/
+    if (showVisitorStats) {
+        $.ajax({
+            type: "GET",
+            url: getVisitorDataURL,
+            success: function (response) {
+                if (response.result) {
+                    visitChart.series[0].setData(response.result.totalVisitors);
+                    visitChart.series[1].setData(response.result.uniqueVisitors);
+                }
+                else {
+                    var err = response;
+                    if (response.error) {
+                        err = response.error.message;
+                    }
+                    $("#top_msg").css('display', 'inline', 'important');
+                    $("#top_msg").html('<div class="alert alert-danger alert-dismissable"><button type="button" class="close" data-dismiss="alert" aria-hidden="true">&times;</button>' + err + '</div>');
                 }
-                $("#top_msg").css('display', 'inline', 'important');
-                $("#top_msg").html('<div class="alert alert-danger alert-dismissable"><button type="button" class="close" data-dismiss="alert" aria-hidden="true">&times;</button>' + err + '</div>');
             }
-        },
-        cache: false
-    });
-}
+        });
+    }
+});

Teknik/Areas/Status/ViewModels/StatusViewModel.cs

@@ -2,11 +2,33 @@
 using System.Collections.Generic;
 using System.Linq;
 using System.Web;
+using Teknik.Models;
 using Teknik.ViewModels;
 
 namespace Teknik.Areas.Status.ViewModels
 {
     public class StatusViewModel : ViewModelBase
     {
+        public int UploadCount { get; set; }
+
+        public long UploadSize { get; set; }
+
+        public int PasteCount { get; set; }
+
+        public int UserCount { get; set; }
+
+        public int ShortenedUrlCount { get; set; }
+
+        public int VaultCount { get; set; }
+
+        public StatusViewModel()
+        {
+            UploadCount = 0;
+            UploadSize = 0;
+            PasteCount = 0;
+            UserCount = 0;
+            ShortenedUrlCount = 0;
+            VaultCount = 0;
+        }
     }
 }

Teknik/Areas/Status/Views/Shared/Index.cshtml

@@ -1,16 +1,20 @@
 @model Teknik.Areas.Status.ViewModels.StatusViewModel
 
 @using Teknik.Utilities
+@using Newtonsoft.Json
 
+@Scripts.Render("~/bundles/signalr")
+@Scripts.Render("~/signalr/hubs")
 @Scripts.Render("~/bundles/status")
 
 <script type="text/javascript">
+    var getVisitorDataURL = '@Url.SubRouteUrl("status", "Status.Action", new { action = "GetVisitorData" })';
     var showWebCPU = @Model.Config.StatusConfig.ShowWebStatus.ToString().ToLower();
     var showDatabaseCPU = @Model.Config.StatusConfig.ShowDatabaseStatus.ToString().ToLower();
     var showNetworkUsage = @Model.Config.StatusConfig.ShowNetworkStatus.ToString().ToLower();
+    var showVisitorStats = @Model.Config.PiwikConfig.Enabled.ToString().ToLower();
     var totalMemory = @Model.Config.StatusConfig.TotalMemory;
     var tickInterval = totalMemory / 5;
-    var getUsageURL = '@Url.SubRouteUrl("status", "Status.Action", new { action = "GetUsage" })';
 </script>
 
 <div class="container">
@@ -18,7 +22,7 @@
     {
         <div class="row">
             <div class="col-sm-10 col-sm-offset-1">
-                <h2 class="text-center"><b>Server Status</b></h2>
+                <h2 class="text-center"><b>Realtime Usage</b></h2>
                 <hr>
                 <div class="row">
                     <div class="col-sm-12">
@@ -37,6 +41,47 @@
                 </div>
             </div>
         </div>
+        <div class="row">
+            <div class="col-sm-10 col-sm-offset-1">
+                <br />
+                <h2 class="text-center"><b>Statistics</b></h2>
+                <hr>
+                @if (Model.Config.PiwikConfig.Enabled)
+                {
+                    <div class="row">
+                        <div class="col-sm-12">
+                            <div id="visitor-chart"></div>
+                        </div>
+                    </div>
+                    <br />
+                }
+                <div class="row">
+                    <div class="col-sm-3 text-center">
+                        <h3>Uploads</h3>
+                        <p>Total Count: @Model.UploadCount</p>
+                        <p>Total Size: @StringHelper.GetBytesReadable(Model.UploadSize)</p>
+                    </div>
+                    <div class="col-sm-3 text-center">
+                        <h3>Pastes</h3>
+                        <p>Total Count: @Model.PasteCount</p>
+                    </div>
+                    <div class="col-sm-3 text-center">
+                        <h3>Shortened Urls</h3>
+                        <p>Total Count: @Model.ShortenedUrlCount</p>
+                    </div>
+                    <div class="col-sm-3 text-center">
+                        <h3>Vaults</h3>
+                        <p>Total Count: @Model.ShortenedUrlCount</p>
+                    </div>
+                </div>
+                <div class="row">
+                    <div class="col-sm-12 text-center">
+                        <h3>Users</h3>
+                        <p>Number of Users: @Model.UserCount</p>
+                    </div>
+                </div>
+            </div>
+        </div>
     }
     else
     {

Teknik/Areas/Transparency/ViewModels/TransparencyViewModel.cs

@@ -9,19 +9,7 @@ using Teknik.ViewModels;
 namespace Teknik.Areas.Transparency.ViewModels
 {
     public class TransparencyViewModel : ViewModelBase
-    {
-        public int UploadCount { get; set; }
-
-        public long UploadSize { get; set; }
-
-        public int PasteCount { get; set; }
-
-        public int UserCount { get; set; }
-
-        public int ShortenedUrlCount { get; set; }
-
-        public int VaultCount { get; set; }
-
+    { 
         public string Canary { get; set; }
 
         public Dictionary<string, double> TotalBills { get; set; }

Teknik/Areas/Transparency/Views/Transparency/Index.cshtml

@@ -18,51 +18,11 @@
                 <h2 class="text-center"><b>Behind the Scenes</b></h2>
                 <hr>
                 <p>
-                    Here you can view all of Teknik's financial information, takedown requests and the actions we took, as well as some general statistics for the site's services.
+                    Here you can view all of Teknik's financial information, takedown requests and the actions we took.
                 </p>
                 <p>
                     If you would like to request additional information about Teknik, please feel free to contact us through our <a href="@Url.SubRouteUrl("contact", "Contact.Index")" target="_blank">Contact Form</a> or by emailing us at <a href="mailto:@Model.Config.SupportEmail">@Model.Config.SupportEmail</a>.
                 </p>
-                <p>
-                    Want to make a donation?  Visit our <a href="@Url.SubRouteUrl("about", "About.Index")" target="_blank">About Page</a> and choose a donation method at the bottom.
-                </p>
-                <br />
-                <h2 class="text-center"><b>Statistics</b></h2>
-                <hr>
-                @if (Model.Config.PiwikConfig.Enabled)
-                {
-                <div class="row">
-                    <div class="col-sm-12">
-                        <div id="visitor-chart"></div>
-                    </div>
-                </div>
-                <br />
-                }
-                <div class="row">
-                    <div class="col-sm-3 text-center">
-                        <h3>Uploads</h3>
-                        <p>Total Count: @Model.UploadCount</p>
-                        <p>Total Size: @StringHelper.GetBytesReadable(Model.UploadSize)</p>
-                    </div>
-                    <div class="col-sm-3 text-center">
-                        <h3>Pastes</h3>
-                        <p>Total Count: @Model.PasteCount</p>
-                    </div>
-                    <div class="col-sm-3 text-center">
-                        <h3>Shortened Urls</h3>
-                        <p>Total Count: @Model.ShortenedUrlCount</p>
-                    </div>
-                    <div class="col-sm-3 text-center">
-                        <h3>Vaults</h3>
-                        <p>Total Count: @Model.ShortenedUrlCount</p>
-                    </div>
-                </div>
-                <div class="row">
-                    <div class="col-sm-12 text-center">
-                        <h3>Users</h3>
-                        <p>Number of Users: @Model.UserCount</p>
-                    </div>
-                </div>
                 <br />
                 <h2 class="text-center"><b>Transactions</b></h2>
                 <hr>

Teknik/Hubs/ServerUsageHub.cs

@@ -0,0 +1,98 @@
+using Microsoft.AspNet.SignalR;
+using Microsoft.AspNet.SignalR.Hubs;
+using Newtonsoft.Json;
+using System;
+using System.Collections.Generic;
+using System.Diagnostics;
+using System.Linq;
+using System.Threading;
+using System.Web;
+using Teknik.Configuration;
+using Teknik.SignalR;
+
+namespace Teknik.Hubs
+{
+    [HubName("serverUsage")]
+    public class ServerUsageHub : Hub
+    {
+        private readonly ServerUsageTicker _serverUsageTicker;
+
+        public ServerUsageHub() : this(ServerUsageTicker.Instance) { }
+
+        public ServerUsageHub(ServerUsageTicker serverUsageTicker)
+        {
+            _serverUsageTicker = serverUsageTicker;
+        }
+
+        public class ServerUsage
+        {
+            [JsonProperty("cpu")]
+            public CPUUsage CPU { get; set; }
+            [JsonProperty("memory")]
+            public MemoryUsage Memory { get; set; }
+            [JsonProperty("network")]
+            public NetworkUsage Network { get; set; }
+
+            public ServerUsage()
+            {
+                CPU = new CPUUsage();
+                Memory = new MemoryUsage();
+                Network = new NetworkUsage();
+            }
+        }
+
+        public class CPUUsage
+        {
+            [JsonProperty("total")]
+            public float Total { get; set; }
+            [JsonProperty("website")]
+            public float Website { get; set; }
+            [JsonProperty("database")]
+            public float Database { get; set; }
+
+            public CPUUsage()
+            {
+                Total = 0;
+                Website = 0;
+                Database = 0;
+            }
+        }
+
+        public class MemoryUsage
+        {
+            [JsonProperty("total")]
+            public float Total { get; set; }
+            [JsonProperty("available")]
+            public float Available { get; set; }
+            [JsonProperty("used")]
+            public float Used { get; set; }
+            [JsonProperty("websiteUsed")]
+            public float WebsiteUsed { get; set; }
+            [JsonProperty("databaseUsed")]
+            public float DatabaseUsed { get; set; }
+
+            public MemoryUsage()
+            {
+                Total = 0;
+                Available = 0;
+                Used = 0;
+                WebsiteUsed = 0;
+                DatabaseUsed = 0;
+            }
+        }
+
+        public class NetworkUsage
+        {
+            [JsonProperty("sent")]
+            public float Sent { get; set; }
+            [JsonProperty("received")]
+            public float Received { get; set; }
+
+            public NetworkUsage()
+            {
+                Sent = 0;
+                Received = 0;
+            }
+        }
+    }
+}

Teknik/Models/DataPoint.cs

@@ -0,0 +1,24 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Web;
+
+namespace Teknik.Models
+{
+    public class DataPoint
+    {
+        public long X { get; set; }
+
+        public long Y { get; set; }
+
+        public DataPoint() : this(0, 0)
+        {
+        }
+
+        public DataPoint(long x, long y)
+        {
+            X = x;
+            Y = y;
+        }
+    }
+}

Teknik/SignalR/ServerUsageTicker.cs

@@ -0,0 +1,179 @@
+using Microsoft.AspNet.SignalR;
+using Microsoft.AspNet.SignalR.Hubs;
+using System;
+using System.Collections.Generic;
+using System.Diagnostics;
+using System.Linq;
+using System.Threading;
+using System.Timers;
+using System.Web;
+using Teknik.Configuration;
+using Teknik.Hubs;
+using static Teknik.Hubs.ServerUsageHub;
+
+namespace Teknik.SignalR
+{
+    public class ServerUsageTicker
+    {
+        // Singleton instance
+        private readonly static Lazy<ServerUsageTicker> _instance = new Lazy<ServerUsageTicker>(() => new ServerUsageTicker(GlobalHost.ConnectionManager.GetHubContext<ServerUsageHub>().Clients));
+
+        private readonly ServerUsage _serverUsage = new ServerUsage();
+
+        private readonly object _updateServerUsageLock = new object();
+
+        private readonly double _updateInterval = 100;
+
+        private readonly System.Timers.Timer _timer;
+        private volatile bool _updatingServerUpdates = false;
+
+        public ServerUsageTicker(IHubConnectionContext<dynamic> clients)
+        {
+            Clients = clients;
+
+            _timer = new System.Timers.Timer(_updateInterval);
+            _timer.Elapsed += UpdateServerUsage;
+            _timer.AutoReset = false;
+            _timer.Enabled = true;
+        }
+
+        public static ServerUsageTicker Instance
+        {
+            get
+            {
+                return _instance.Value;
+            }
+        }
+
+        private IHubConnectionContext<dynamic> Clients
+        {
+            get;
+            set;
+        }
+
+        private void UpdateServerUsage(object source, ElapsedEventArgs e)
+        {
+            lock (_updateServerUsageLock)
+            {
+                if (!_updatingServerUpdates)
+                {
+                    _updatingServerUpdates = true;
+
+                    // Update Server Usage
+                    if (TryUpdateServerUsage())
+                    {
+                        BroadcastServerUsage(_serverUsage);
+                    }
+
+                    _updatingServerUpdates = false;
+
+                    // Restart the timer
+                    _timer.Enabled = true;
+                }
+            }
+        }
+
+        private void BroadcastServerUsage(ServerUsage serverUsage)
+        {
+            Clients.All.updateServerUsage(serverUsage);
+        }
+
+        private bool TryUpdateServerUsage()
+        {
+            try
+            {
+                Config config = Config.Load();
+
+                // CPU
+                PerformanceCounter totalCPU = new PerformanceCounter();
+                PerformanceCounter webCPU = new PerformanceCounter();
+                PerformanceCounter dbCPU = new PerformanceCounter();
+                // Memory
+                PerformanceCounter totalAvailMem = new PerformanceCounter();
+                PerformanceCounter webMem = new PerformanceCounter();
+                PerformanceCounter dbMem = new PerformanceCounter();
+                // Network
+                PerformanceCounter sentPerf = new PerformanceCounter();
+                PerformanceCounter receivedPerf = new PerformanceCounter();
+
+                string processName = Process.GetCurrentProcess().ProcessName;
+
+                // CPU
+                totalCPU = new PerformanceCounter("Processor", "% Processor Time", "_Total", true);
+                webCPU = new PerformanceCounter("Process", "% Processor Time", processName, true);
+                if (config.StatusConfig.ShowDatabaseStatus)
+                {
+                    dbCPU = new PerformanceCounter("Process", "% Processor Time", config.StatusConfig.DatabaseProcessName, true);
+                }
+                // Memory
+                totalAvailMem = new PerformanceCounter("Memory", "Available Bytes", true);
+                webMem = new PerformanceCounter("Process", "Private Bytes", processName, true);
+                if (config.StatusConfig.ShowDatabaseStatus)
+                {
+                    dbMem = new PerformanceCounter("Process", "Private Bytes", config.StatusConfig.DatabaseProcessName, true);
+                }
+                // Network
+                if (config.StatusConfig.ShowNetworkStatus)
+                {
+                    sentPerf = new PerformanceCounter("Network Interface", "Bytes Sent/sec", config.StatusConfig.NetworkInterface, true);
+                    receivedPerf = new PerformanceCounter("Network Interface", "Bytes Received/sec", config.StatusConfig.NetworkInterface, true);
+                }
+
+                // CPU Sample
+                totalCPU.NextValue();
+                if (config.StatusConfig.ShowWebStatus)
+                {
+                    webCPU.NextValue();
+                }
+                if (config.StatusConfig.ShowDatabaseStatus)
+                {
+                    dbCPU.NextValue();
+                }
+
+                // Network Sample
+                sentPerf.NextValue();
+                receivedPerf.NextValue();
+
+                // Wait the sample time
+                Thread.Sleep(1000);
+
+                // CPU Values
+                _serverUsage.CPU.Total = totalCPU.NextValue();
+                if (config.StatusConfig.ShowWebStatus)
+                {
+                    _serverUsage.CPU.Website = webCPU.NextValue();
+                }
+                if (config.StatusConfig.ShowDatabaseStatus)
+                {
+                    _serverUsage.CPU.Database = dbCPU.NextValue();
+                }
+
+                // Memory Values
+                _serverUsage.Memory.Total = config.StatusConfig.TotalMemory;
+                _serverUsage.Memory.Available = totalAvailMem.NextValue();
+                _serverUsage.Memory.Used = _serverUsage.Memory.Total - _serverUsage.Memory.Available;
+                if (config.StatusConfig.ShowWebStatus)
+                {
+                    _serverUsage.Memory.WebsiteUsed = webMem.NextValue();
+                }
+                if (config.StatusConfig.ShowDatabaseStatus)
+                {
+                    _serverUsage.Memory.DatabaseUsed = dbMem.NextValue();
+                }
+
+                // Network Values
+                if (config.StatusConfig.ShowNetworkStatus)
+                {
+                    _serverUsage.Network.Sent = sentPerf.NextValue();
+                    _serverUsage.Network.Received = receivedPerf.NextValue();
+                }
+                return true;
+            }
+            catch (Exception ex)
+            {
+                Logging.Logger.WriteEntry(ex);
+            }
+            return false;
+        }
+    }
+}

Teknik/Startup.cs

@@ -0,0 +1,18 @@
+using System;
+using System.Threading.Tasks;
+using Microsoft.Owin;
+using Owin;
+
+[assembly: OwinStartup(typeof(Teknik.Startup))]
+
+namespace Teknik
+{
+    public class Startup
+    {
+        public void Configuration(IAppBuilder app)
+        {
+            // For more information on how to configure your application, visit http://go.microsoft.com/fwlink/?LinkID=316888
+            app.MapSignalR();
+        }
+    }
+}

Teknik/Teknik.csproj

@@ -73,11 +73,31 @@
       <HintPath>..\packages\Microsoft.AspNet.Identity.EntityFramework.2.2.1\lib\net45\Microsoft.AspNet.Identity.EntityFramework.dll</HintPath>
       <Private>True</Private>
     </Reference>
+    <Reference Include="Microsoft.AspNet.SignalR.Core, Version=2.2.1.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
+      <HintPath>..\packages\Microsoft.AspNet.SignalR.Core.2.2.1\lib\net45\Microsoft.AspNet.SignalR.Core.dll</HintPath>
+      <Private>True</Private>
+    </Reference>
+    <Reference Include="Microsoft.AspNet.SignalR.SystemWeb, Version=2.2.1.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
+      <HintPath>..\packages\Microsoft.AspNet.SignalR.SystemWeb.2.2.1\lib\net45\Microsoft.AspNet.SignalR.SystemWeb.dll</HintPath>
+      <Private>True</Private>
+    </Reference>
     <Reference Include="Microsoft.Azure.KeyVault.Core, Version=2.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
       <HintPath>..\packages\Microsoft.Azure.KeyVault.Core.2.0.4\lib\net45\Microsoft.Azure.KeyVault.Core.dll</HintPath>
       <Private>True</Private>
     </Reference>
     <Reference Include="Microsoft.CSharp" />
+    <Reference Include="Microsoft.Owin, Version=2.1.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
+      <HintPath>..\packages\Microsoft.Owin.2.1.0\lib\net45\Microsoft.Owin.dll</HintPath>
+      <Private>True</Private>
+    </Reference>
+    <Reference Include="Microsoft.Owin.Host.SystemWeb, Version=2.1.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
+      <HintPath>..\packages\Microsoft.Owin.Host.SystemWeb.2.1.0\lib\net45\Microsoft.Owin.Host.SystemWeb.dll</HintPath>
+      <Private>True</Private>
+    </Reference>
+    <Reference Include="Microsoft.Owin.Security, Version=2.1.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
+      <HintPath>..\packages\Microsoft.Owin.Security.2.1.0\lib\net45\Microsoft.Owin.Security.dll</HintPath>
+      <Private>True</Private>
+    </Reference>
     <Reference Include="Microsoft.VisualBasic" />
     <Reference Include="MySql.Data, Version=6.9.9.0, Culture=neutral, PublicKeyToken=c5687fc88969c44d, processorArchitecture=MSIL">
       <HintPath>..\packages\MySql.Data.6.9.9\lib\net45\MySql.Data.dll</HintPath>
@@ -91,6 +111,10 @@
       <HintPath>..\packages\Newtonsoft.Json.9.0.1\lib\net45\Newtonsoft.Json.dll</HintPath>
       <Private>True</Private>
     </Reference>
+    <Reference Include="Owin, Version=1.0.0.0, Culture=neutral, PublicKeyToken=f0ebd12fd5e55cc5, processorArchitecture=MSIL">
+      <HintPath>..\packages\Owin.1.0\lib\net40\Owin.dll</HintPath>
+      <Private>True</Private>
+    </Reference>
     <Reference Include="Piwik.Tracker, Version=2.16.0.0, Culture=neutral, processorArchitecture=MSIL">
       <HintPath>..\packages\Piwik.Tracker.2.16.0.0\lib\net40\Piwik.Tracker.dll</HintPath>
       <Private>True</Private>
@@ -253,6 +277,8 @@
     <Compile Include="Areas\Vault\ViewModels\VaultItemViewModel.cs" />
     <Compile Include="Attributes\TeknikAuthorizeAttribute.cs" />
     <Compile Include="Filters\CORSActionFilter.cs" />
+    <Compile Include="Hubs\ServerUsageHub.cs" />
+    <Compile Include="Models\DataPoint.cs" />
     <Compile Include="Models\TransferTypes.cs" />
     <Compile Include="Areas\User\Models\UploadSettings.cs" />
     <Compile Include="Areas\User\Models\UserSettings.cs" />
@@ -319,6 +345,8 @@
     <Compile Include="Areas\User\ViewModels\LoginViewModel.cs" />
     <Compile Include="Areas\User\ViewModels\RegisterViewModel.cs" />
     <Compile Include="Modules\PerformanceMonitorModule.cs" />
+    <Compile Include="SignalR\ServerUsageTicker.cs" />
+    <Compile Include="Startup.cs" />
     <Compile Include="ViewModels\ViewModelBase.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
     <Compile Include="App_Start\SubdomainRoute.cs" />
@@ -619,6 +647,8 @@
     <Content Include="Scripts\jquery.blockUI.js" />
     <Content Include="Scripts\jquery.fileupload.js" />
     <Content Include="Scripts\jquery.iframe-transport.js" />
+    <Content Include="Scripts\jquery.signalR-2.2.1.js" />
+    <Content Include="Scripts\jquery.signalR-2.2.1.min.js" />
     <Content Include="Scripts\jquery.tocify.min.js" />
     <None Include="Scripts\jquery.validate-vsdoc.js" />
     <Content Include="Scripts\jquery.validate.js" />

Teknik/packages.config

@@ -18,15 +18,23 @@
   <package id="Microsoft.AspNet.Identity.EntityFramework" version="2.2.1" targetFramework="net452" userInstalled="true" />
   <package id="Microsoft.AspNet.Mvc" version="5.2.3" targetFramework="net46" userInstalled="true" />
   <package id="Microsoft.AspNet.Razor" version="3.2.3" targetFramework="net46" userInstalled="true" />
+  <package id="Microsoft.AspNet.SignalR" version="2.2.1" targetFramework="net462" />
+  <package id="Microsoft.AspNet.SignalR.Core" version="2.2.1" targetFramework="net462" />
+  <package id="Microsoft.AspNet.SignalR.JS" version="2.2.1" targetFramework="net462" />
+  <package id="Microsoft.AspNet.SignalR.SystemWeb" version="2.2.1" targetFramework="net462" />
   <package id="Microsoft.AspNet.Web.Optimization" version="1.1.3" targetFramework="net46" userInstalled="true" />
   <package id="Microsoft.AspNet.WebPages" version="3.2.3" targetFramework="net46" userInstalled="true" />
   <package id="Microsoft.Azure.KeyVault.Core" version="2.0.4" targetFramework="net462" />
   <package id="Microsoft.jQuery.Unobtrusive.Validation" version="3.2.3" targetFramework="net46" userInstalled="true" />
+  <package id="Microsoft.Owin" version="2.1.0" targetFramework="net462" />
+  <package id="Microsoft.Owin.Host.SystemWeb" version="2.1.0" targetFramework="net462" />
+  <package id="Microsoft.Owin.Security" version="2.1.0" targetFramework="net462" />
   <package id="Microsoft.Web.Infrastructure" version="1.0.0.0" targetFramework="net46" userInstalled="true" />
   <package id="Modernizr" version="2.8.3" targetFramework="net452" userInstalled="true" />
   <package id="MySql.Data" version="6.9.9" targetFramework="net452" />
   <package id="nClam" version="2.0.6.0" targetFramework="net462" />
   <package id="Newtonsoft.Json" version="9.0.1" targetFramework="net452" userInstalled="true" />
+  <package id="Owin" version="1.0" targetFramework="net462" />
   <package id="Piwik.Tracker" version="2.16.0.0" targetFramework="net452" />
   <package id="QRCoder" version="1.2.3" targetFramework="net462" />
   <package id="Respond" version="1.4.2" targetFramework="net452" userInstalled="true" />