Make user analytics optional (#59)

* Make user analytics optional

* Mention analytics in README

* Use analytics flag

README.md

@@ -42,7 +42,7 @@ To uninstall, run:
 helm plugin uninstall dashboard
 ```
 
-Note: In case standard Helm plugin way did not work for you, you can just download the appropriate [release package](https://github.com/komodorio/helm-dashboard/releases) for your platform, unpack it and just run `dashboard` binary from it.
+> In case standard Helm plugin way did not work for you, you can just download the appropriate [release package](https://github.com/komodorio/helm-dashboard/releases) for your platform, unpack it and just run `dashboard` binary from it.
 
 ## Running
 
@@ -70,6 +70,8 @@ If you don't want browser tab to automatically open, add `--no-browser` flag in
 
 If you want to increase the logging verbosity and see all the debug info, use the `--verbose` flag.
 
+> Disclaimer: For the sake of improving the project quality, there is user analytics collected by the tool. You can disable this collecting with `--no-analytics` option. The collection is done via DataDog RUM and Heap Analytics. Only the anonymous data is collected, no sensitive information is used. No session recording is performed. 
+
 ## Scanner Integrations
 
 Upon startup, Helm Dashboard detects the presence of [Trivy](https://github.com/aquasecurity/trivy)

main.go

@@ -17,9 +17,10 @@ var (
 )
 
 type options struct {
-	Verbose   bool `short:"v" long:"verbose" description:"Show verbose debug information"`
-	NoBrowser bool `short:"b" long:"no-browser" description:"Do not attempt to open Web browser upon start"`
-	Version   bool `long:"version" description:"Show tool version"`
+	Version    bool `long:"version" description:"Show tool version"`
+	Verbose    bool `short:"v" long:"verbose" description:"Show verbose debug information"`
+	NoBrowser  bool `short:"b" long:"no-browser" description:"Do not attempt to open Web browser upon start"`
+	NoTracking bool `long:"no-analytics" description:"Disable user analytics (GA, DataDog etc.)"`
 
 	Port uint `short:"p" long:"port" description:"Port to start server on" default:"8080"` // TODO: better default port to clash less?
 
@@ -31,7 +32,11 @@ func main() {
 
 	setupLogging(opts.Verbose)
 
-	address, webServerDone := dashboard.StartServer(version, int(opts.Port), opts.Namespace, opts.Verbose)
+	address, webServerDone := dashboard.StartServer(version, int(opts.Port), opts.Namespace, opts.Verbose, opts.NoTracking)
+
+	if !opts.NoTracking {
+		log.Infof("User analytics collected to improve the quality, disable it with --no-analytics")
+	}
 
 	if opts.NoBrowser {
 		log.Infof("Access web UI at: %s", address)

pkg/dashboard/server.go

@@ -16,7 +16,7 @@ import (
 	"time"
 )
 
-func StartServer(version string, port int, ns string, debug bool) (string, utils.ControlChan) {
+func StartServer(version string, port int, ns string, debug bool, noTracking bool) (string, utils.ControlChan) {
 	data := subproc.DataLayer{
 		Namespace: ns,
 	}
@@ -26,7 +26,10 @@ func StartServer(version string, port int, ns string, debug bool) (string, utils
 		os.Exit(1) // TODO: propagate error instead?
 	}
 
-	data.VersionInfo = &subproc.VersionInfo{CurVer: version}
+	data.VersionInfo = &subproc.VersionInfo{
+		CurVer:    version,
+		Analytics: !noTracking,
+	}
 	go checkUpgrade(data.VersionInfo)
 
 	discoverScanners(&data)

pkg/dashboard/static/analytics.js

@@ -0,0 +1,58 @@
+const xhr = new XMLHttpRequest();
+xhr.onload = function () {
+    if (xhr.readyState === XMLHttpRequest.DONE) {
+        const status = JSON.parse(xhr.responseText);
+        if (status.Analytics && status.version !== "dev") {
+            enableDD(status.version)
+            enableHeap()
+        }
+    }
+}
+xhr.open('GET', '/status', true);
+xhr.send(null);
+
+
+function enableDD(version) {
+    (function (h, o, u, n, d) {
+        h = h[d] = h[d] || {
+            q: [], onReady: function (c) {
+                h.q.push(c)
+            }
+        }
+        d = o.createElement(u);
+        d.async = true;
+        d.src = n
+        n = o.getElementsByTagName(u)[0];
+        n.parentNode.insertBefore(d, n)
+    })(window, document, 'script', 'https://www.datadoghq-browser-agent.com/datadog-rum-v4.js', 'DD_RUM')
+    DD_RUM.onReady(function () {
+        DD_RUM.init({
+            clientToken: 'pub16d64cd1c00cf073ce85af914333bf72',
+            applicationId: 'e75439e5-e1b3-46ba-a9e9-a2e58579a2e2',
+            site: 'datadoghq.com',
+            service: 'helm-dashboard',
+            version: version,
+            trackInteractions: true,
+            trackResources: true,
+            trackLongTasks: true,
+            defaultPrivacyLevel: 'mask',
+            sessionReplaySampleRate: 0
+        })
+    })
+}
+
+function enableHeap() {
+    window.heap = window.heap || [], heap.load = function (e, t) {
+        window.heap.appid = e, window.heap.config = t = t || {};
+        let r = document.createElement("script");
+        r.type = "text/javascript", r.async = !0, r.src = "https://cdn.heapanalytics.com/js/heap-" + e + ".js";
+        let a = document.getElementsByTagName("script")[0];
+        a.parentNode.insertBefore(r, a);
+        for (let n = function (e) {
+            return function () {
+                heap.push([e].concat(Array.prototype.slice.call(arguments, 0)))
+            }
+        }, p = ["addEventProperties", "addUserProperties", "clearEventProperties", "identify", "resetIdentity", "removeEventProperty", "setEventProperties", "track", "unsetEventProperty"], o = 0; o < p.length; o++) heap[p[o]] = n(p[o])
+    };
+    heap.load("3615793373");
+}

pkg/dashboard/static/index.html

@@ -5,32 +5,16 @@
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1">
     <title>Helm Dashboard</title>
-    <script src="static/datadog.js"></script>
+    <script src="static/analytics.js"></script>
     <link rel="stylesheet"
           href="https://fonts.googleapis.com/css2?family=Roboto&family=Inter&family=Poppins:wght@600&family=Poppins:wght@500&family=Inter:wght@500&family=Roboto+Slab:wght@400&family=Roboto+Slab:wght@700&family=Roboto:wght@700&family=Roboto:wght@500"/>
-
     <link href="https://cdn.jsdelivr.net/npm/[email protected]/dist/css/bootstrap.min.css" rel="stylesheet"
           integrity="sha384-gH2yIJqKdNHPEq0n4Mqa/HGKIhSkIHeL5AyhkYV8i59U5AR6csBvApHHNl/vI1Bx" crossorigin="anonymous">
     <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/[email protected]/font/bootstrap-icons.css">
     <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/9.13.1/styles/lightfair.min.css"/>
     <link rel="stylesheet" type="text/css" href="https://cdn.jsdelivr.net/npm/diff2html/bundles/css/diff2html.min.css"/>
     <link href="static/styles-base.css" rel="stylesheet">
     <link href="static/styles.css" rel="stylesheet">
-    <script type="text/javascript">
-        window.heap = window.heap || [], heap.load = function (e, t) {
-            window.heap.appid = e, window.heap.config = t = t || {};
-            var r = document.createElement("script");
-            r.type = "text/javascript", r.async = !0, r.src = "https://cdn.heapanalytics.com/js/heap-" + e + ".js";
-            var a = document.getElementsByTagName("script")[0];
-            a.parentNode.insertBefore(r, a);
-            for (var n = function (e) {
-                return function () {
-                    heap.push([e].concat(Array.prototype.slice.call(arguments, 0)))
-                }
-            }, p = ["addEventProperties", "addUserProperties", "clearEventProperties", "identify", "resetIdentity", "removeEventProperty", "setEventProperties", "track", "unsetEventProperty"], o = 0; o < p.length; o++) heap[p[o]] = n(p[o])
-        };
-        heap.load("3615793373");
-    </script>
 </head>
 <body>
 
@@ -57,7 +41,8 @@
                         Help
                     </a>
                     <ul class="dropdown-menu fs-80">
-                        <li><a class="dropdown-item" href="https://join.slack.com/t/komodorkommunity/shared_invite/zt-1dm3cnkue-ov1Yh~_95teA35QNx5yuMg"
+                        <li><a class="dropdown-item"
+                               href="https://join.slack.com/t/komodorkommunity/shared_invite/zt-1dm3cnkue-ov1Yh~_95teA35QNx5yuMg"
                                target="_blank"><i class="bi-slack"></i> Support Chat</a></li>
                         <li><a class="dropdown-item" href="https://github.com/komodorio/helm-dashboard" target="_blank"><i
                                 class="bi-github"></i> Project Page</a></li>
@@ -68,7 +53,8 @@
                     </ul>
                 </li>
                 <li class="nav-item mx-2 display-none upgrade-possible">
-                    <a class="nav-link position-relative text-danger" href="https://github.com/komodorio/helm-dashboard#installing" target="_blank">
+                    <a class="nav-link position-relative text-danger"
+                       href="https://github.com/komodorio/helm-dashboard#installing" target="_blank">
                         Upgrade to <span id="toolVersionUpgrade"></span>
                     </a></li>
 

pkg/dashboard/subproc/data.go

@@ -32,6 +32,7 @@ type DataLayer struct {
 type VersionInfo struct {
 	CurVer    string
 	LatestVer string
+	Analytics bool
 }
 
 func (d *DataLayer) runCommand(cmd ...string) (string, error) {