Merge pull request #307 from Security-Onion-Solutions/jertel/dlwarn

show warning on downloads screen for eval/import nodes

html/index.html

@@ -1098,10 +1098,11 @@ <h2 v-text="i18n.licensing"></h2>
             <h2 v-text="i18n.downloads"></h2>
           </v-col>
         </v-row>
-        <v-alert type="info" v-html="i18n.downloadsFirewallTip"></v-alert>
         <v-row>
           <v-col>
-            <h3 class="mt-2" v-text="i18n.downloadsElasticAgent" id="download-elasticagent"></h3>
+            <h3 class="my-2" v-text="i18n.downloadsElasticAgent" id="download-elasticagent"></h3>
+            <v-alert v-if="remoteAgentSupported" type="info" v-html="i18n.downloadsFirewallTip"></v-alert>
+            <v-alert v-else type="error" v-html="i18n.downloadsAgentUnavailable"></v-alert>
             <ul>
               <li><a href="/packages/so-elastic-agent_windows_amd64" download="so-elastic-agent_windows_amd64.exe">Windows x86_64 Installer</a></li>
               <li><a href="/packages/so-elastic-agent_linux_amd64" download="so-elastic-agent_linux_amd64">Linux x86_64 Installer</a></li>

html/js/i18n.js

@@ -260,6 +260,7 @@ const i18n = {
       diskUsageRoot: 'Disk Usage Root',
       diskUsageRootAbbr: 'Root',
       downloads: 'Downloads',
+      downloadsAgentUnavailable: 'Evaluation installs and Import installs do not support remote elastic agents. The links below are shown for demonstration purposes only.',
       downloadsFirewallTip: 'When installing the Elastic Agent onto remote systems, be sure to <a href="/#/config?s=firewall.hostgroups.elastic_agent_endpoint">allow network access through the firewall</a>.',
       downloadsInfo: 'These <a href="/docs/elastic-agent.html">Elastic Agent</a> installers are customized for this specific <a href="/docs/elastic-fleet.html">Elastic Fleet</a> installation. These files are not signed. If you need signed non-customized Elastic Agent installers, you can get them from <a href="https://www.elastic.co/downloads/elastic-agent">elastic.co</a>.',
       downloadsElasticAgent: 'Elastic Agent Installers',

html/js/routes/downloads.js

@@ -8,11 +8,21 @@ routes.push({ path: '/downloads', name: 'downloads', component: {
   template: '#page-downloads',
   data() { return {
     i18n: this.$root.i18n,
+    remoteAgentSupported: true,
   }},
   created() {
+    this.$root.subscribe("node", this.updateNode);
+  },
+  destroyed() {
+    this.$root.unsubscribe("node", this.updateNode);
   },
   watch: {
   },
   methods: {
+    updateNode(node) {
+      if (['so-eval', 'so-import'].includes(node.role)) {
+        this.remoteAgentSupported = false;
+      }
+    },
   }
 }});

html/js/routes/downloads.test.js

@@ -0,0 +1,34 @@
+// Copyright 2019 Jason Ertel (github.com/jertel).
+// Copyright 2020-2023 Security Onion Solutions LLC and/or licensed to Security Onion Solutions LLC under one
+// or more contributor license agreements. Licensed under the Elastic License 2.0 as shown at
+// https://securityonion.net/license; you may not use this file except in compliance with the
+// Elastic License 2.0.
+
+require('../test_common.js');
+require('./downloads.js');
+
+const comp = getComponent("downloads");
+
+test('updateNode', () => {
+    expect(comp.remoteAgentSupported).toBe(true);
+
+    comp.remoteAgentSupported = true;
+	comp.updateNode({ role: 'so-import'});
+    expect(comp.remoteAgentSupported).toBe(false);
+
+    comp.remoteAgentSupported = true;
+	comp.updateNode({ role: 'so-eval'});
+    expect(comp.remoteAgentSupported).toBe(false);
+
+    comp.remoteAgentSupported = true;
+	comp.updateNode({ role: 'so-standalone'});
+    expect(comp.remoteAgentSupported).toBe(true);
+
+    comp.remoteAgentSupported = true;
+	comp.updateNode({ role: 'so-manager'});
+    expect(comp.remoteAgentSupported).toBe(true);
+
+    comp.remoteAgentSupported = true;
+    comp.updateNode({ role: 'so-managersearch'});
+    expect(comp.remoteAgentSupported).toBe(true);
+});