Merge branch 'bugfix/KASM-8472-redirect-kasm-install-wizard-issues-to-central-issue-tracker' into 'develop'

KASM-8472 redirect kasm-install-wizard issues to central issue tracker

Closes KASM-8472

See merge request kasm-technologies/internal/kasm_install_wizard!5

.gitlab-ci.yml

@@ -1,21 +1,38 @@
-image: docker
+image: alpine
-services:
+
-  - docker:dind
+variables:
+  DOCKER_HOST: tcp://docker:2375
+  DOCKER_TLS_CERTDIR: ""
+  DOCKER_AUTH_CONFIG: ${_DOCKER_AUTH_CONFIG}
+
+default:
+  tags:
+    - oci-fixed-amd
 
 stages:
-  - upload
+  - update
 
-before_script:
+update_list_json:
-  - export SANITIZED_BRANCH="$(echo $CI_COMMIT_REF_NAME | sed -r 's#^release/##'  | sed 's/\//_/g')"
+  stage: update
-
+  rules:
-push_to_s3:
+    - if: '$CI_COMMIT_REF_NAME =~ /^release\//'
-  stage: upload
+      when: on_success
   script:
-    - apk add aws-cli curl gzip tar
+    - apk add curl git
-    - export S3_URL="https://${S3_BUCKET}.s3.amazonaws.com/wizard/${CI_COMMIT_SHA}.tar.gz"
+    - |
-    - tar -czf ${CI_COMMIT_SHA}.tar.gz *
+      if curl -fsSL https://registry.kasmweb.com/1.1/list.json -o list.json.tmp; then
-    - aws s3 cp ${CI_COMMIT_SHA}.tar.gz s3://${S3_BUCKET}/wizard/
+        mv list.json.tmp list.json
-    - aws s3 cp ${CI_COMMIT_SHA}.tar.gz s3://${S3_BUCKET}/wizard/${SANITIZED_BRANCH}.tar.gz
+        git config user.email "ci@gitlab"
-    - curl --request POST --header "PRIVATE-TOKEN:${GITLAB_API_TOKEN}" "${CI_API_V4_URL}/projects/${CI_PROJECT_ID}/statuses/${CI_COMMIT_SHA}?state=success&name=build-url&target_url=${S3_URL}"
+        git config user.name "GitLab CI"
-  tags:
+        git remote set-url origin "https://gitlab-ci-token:${CI_JOB_TOKEN}@${CI_SERVER_HOST}/${CI_PROJECT_PATH}.git"
-    - aws-autoscale
+        git add list.json
+        if ! git diff --cached --quiet; then
+          git commit -m "chore: update list.json from registry [skip ci]"
+          git push origin HEAD:${CI_COMMIT_REF_NAME}
+        else
+          echo "list.json unchanged, nothing to commit"
+        fi
+      else
+        echo "Failed to fetch list.json, skipping update"
+        rm -f list.json.tmp
+      fi

README.md

@@ -36,3 +36,8 @@ As configured files ingested from a current Kasm Workspaces installer are needed
 /kasm_release/
 └── Full Kasm workspaces installer
 ```
+
+
+## Reporting Issues
+
+To report any issues for this repository, please use our central issue tracker: **[Kasm Workspaces Issue Tracker](https://github.com/kasmtech/workspaces-issues/issues)**

index.js

@@ -1,34 +1,238 @@
 // Imports
-var Docker = require('dockerode');
+const Docker = require('dockerode');
-var socketIO = require('socket.io');
+const socketIO = require('socket.io');
-var pty = require("node-pty");
+const pty = require("node-pty");
-var fsw = require('fs').promises;
+const fsw = require('fs').promises;
-var fs = require('fs');
+const fs = require('fs');
-var os = require('os');
+const os = require('os');
-var yaml = require('js-yaml');
+const yaml = require('js-yaml');
-var si = require('systeminformation');
+const _ = require('lodash');
-var express = require('express');
+const si = require('systeminformation');
-var app = require('express')();
+const express = require('express');
-var privateKey  = fs.readFileSync('/opt/kasm/certs/kasm_wizard.key', 'utf8');
+const app = require('express')();
-var certificate = fs.readFileSync('/opt/kasm/certs/kasm_wizard.crt', 'utf8');
+const privateKey  = fs.readFileSync('/opt/kasm/certs/kasm_wizard.key', 'utf8');
-var credentials = {key: privateKey, cert: certificate};
+const certificate = fs.readFileSync('/opt/kasm/certs/kasm_wizard.crt', 'utf8');
-var https = require('https').Server(credentials, app);
+const credentials = {key: privateKey, cert: certificate};
-var baserouter = express.Router();
+const https = require('https').Server(credentials, app);
-var docker = new Docker({socketPath: '/var/run/docker.sock'});
+const baserouter = express.Router();
-var arch = os.arch().replace('x64', 'amd64');
+const docker = new Docker({socketPath: '/var/run/docker.sock'});
-var baseUrl = process.env.SUBFOLDER || '/';
+const arch = os.arch().replace('x64', 'amd64');
-var version = process.env.VERSION || 'stable';
+const baseUrl = process.env.SUBFOLDER || '/';
-var port = process.env.KASM_PORT || '443';
+const port = process.env.KASM_PORT || '443';
-var EULA;
+const { spawn } = require('node:child_process');
-var images;
+let EULA;
+let images;
+let currentVersion;
+let sourceLocal = false;
+let gpuInfo;
+let installSettings = {};
+let upgradeSettings = {};
+
+// Find the best matching compatibility entry for the current version.
+// Exact version match takes precedence over wildcard (e.g. "1.18.x").
+function matchVersion(currentVer, compatibilityList) {
+  if (!compatibilityList || compatibilityList.length === 0) return null;
+  const parts = currentVer.split('.');
+  const major = parts[0];
+  const minor = parts[1] !== undefined ? parts[1] : '0';
+
+  // Exact match (most precise)
+  let match = compatibilityList.find(c => c.version === currentVer);
+  if (match) return match;
+
+  // Major.minor wildcard, e.g. "1.18.x"
+  match = compatibilityList.find(c => c.version === `${major}.${minor}.x`);
+  if (match) return match;
+
+  return null;
+}
+
+// Build the image tag for a given compat entry.
+// Returns e.g. "1.18.1-rolling-weekly", falling back to "develop".
+function buildImageTag(compat) {
+  const compatTag = compat.image.split(':')[1] || '';
+  const versionPrefix = compatTag.replace(/-[^-]+-[^-]+$/, ''); // strip last two dash-segments
+  const candidate = versionPrefix + '-rolling-weekly';
+  return (compat.available_tags && compat.available_tags.includes(candidate)) ? candidate : 'develop';
+}
+
+// Fetch the registry workspace list, with local fallback.
+async function fetchListData() {
+  try {
+    const response = await fetch('https://registry.kasmweb.com/1.1/list.json');
+    if (!response.ok) throw new Error(`HTTP ${response.status}`);
+    return await response.json();
+  } catch (err) {
+    console.error('Failed to fetch workspace list, falling back to local list.json:', err.message);
+    sourceLocal = true;
+    return JSON.parse(await fsw.readFile('/wizard/list.json', 'utf8'));
+  }
+}
+
+// Return the rolling-weekly tag string for the current version by finding
+// the first compatible workspace in the registry (e.g. "1.18.1-rolling-weekly").
+async function getRollingWeeklyTag(currentVer, archName) {
+  const listData = await fetchListData();
+  const ws = (listData.workspaces || []).find(
+    w => w.architecture && w.architecture.includes(archName) && matchVersion(currentVer, w.compatibility || [])
+  );
+  if (!ws) return currentVer + '-rolling-weekly';
+  return buildImageTag(matchVersion(currentVer, ws.compatibility));
+}
+
+// Fetch workspace list from registry and convert to the images YAML structure.
+// Falls back to local list.json if the remote is unavailable.
+async function fetchWorkspaceList(currentVer, archName) {
+  const listData = await fetchListData();
+
+  const filtered = (listData.workspaces || []).filter(
+    ws => ws.architecture && ws.architecture.includes(archName)
+  );
+
+  let imageIdx = 1;
+  const imagesList = [];
+  for (const ws of filtered) {
+    const compat = matchVersion(currentVer, ws.compatibility || []);
+    if (!compat) continue;
+
+    const imageBase = compat.image.split(':')[0];
+    const imageTag = buildImageTag(compat);
+    const imageName = imageBase + ':' + imageTag;
+
+    imagesList.push({
+      categories: ws.categories,
+      cores: 2.0,
+      cpu_allocation_method: 'Inherit',
+      description: ws.description,
+      docker_registry: ws.docker_registry,
+      enabled: true,
+      exec_config: {},
+      friendly_name: ws.friendly_name,
+      gpu_count: 0,
+      hidden: false,
+      image_id: '${uuid:image_id:' + imageIdx + '}',
+      image_src: 'https://registry.kasmweb.com/1.1/icons/' + ws.image_src,
+      image_type: 'Container',
+      launch_config: {},
+      memory: 2768000000,
+      name: imageName,
+      notes: ws.notes || null,
+      run_config: {},
+      uncompressed_size_mb: compat.uncompressed_size_mb,
+      zone_id: null
+    });
+    imageIdx++;
+  }
+
+  let alembicVersion = 'e3900d8a4fee';
+  try {
+    const propsText = await fsw.readFile('/kasm_release/conf/database/seed_data/default_properties.yaml', 'utf8');
+    const props = yaml.load(propsText);
+    if (props && props.alembic_version) alembicVersion = props.alembic_version;
+  } catch (err) {
+    console.error('Could not read default_properties.yaml, using hardcoded alembic_version:', err.message);
+  }
+
+  return { alembic_version: alembicVersion, images: imagesList };
+}
+
 // Grab installer variables
 async function installerBlobs() {
   EULA = await fsw.readFile('/kasm_release/licenses/LICENSE.txt', 'utf8');
-  let imagesText = await fsw.readFile('/wizard/default_images_' + arch + '.yaml', 'utf8');
+  try {
-  images = yaml.load(imagesText);
+    currentVersion = fs.readFileSync('/version.txt', 'utf8').replace(/(\r\n|\n|\r)/gm,'');
+  } catch (err) {
+    currentVersion = '1.18.1';
+  }
+  images = await fetchWorkspaceList(currentVersion, arch);
+  gpuInfo = {};
+  await new Promise((resolve) => {
+    let gpuData = [];
+    let gpuCmd = spawn('/gpuinfo.sh');
+    gpuCmd.stdout.on('data', function(data) {
+      gpuData.push(data);
+    });
+    gpuCmd.on('close', function(code) {
+      try {
+        if (code == 0) {
+          gpuInfo = JSON.parse(gpuData.join(''));
+        } else {
+          gpuInfo = {};
+        }
+      } catch (err) {
+        // Manually backfill GPU info if available
+        gpuInfo = {};
+        for (let i = 0; i < 10; i++) {
+          let num = i.toString();
+          if (fs.existsSync('/dev/dri/card' + num)) {
+            gpuInfo['/dev/dri/card' + num] = "Unknown GPU";
+          }
+        }
+      }
+      resolve();
+    });
+  });
 }
 installerBlobs();
 
+// GPU image yaml merging
+async function setGpu(imagesI) {
+  if (upgradeSettings['forceGpu'] !== undefined) {
+    installSettings = upgradeSettings;
+  }
+  const forceGpu = installSettings.forceGpu;
+  if (!forceGpu || forceGpu === 'disabled' || !forceGpu.includes('|')) {
+    console.error('setGpu: invalid or missing forceGpu value:', forceGpu);
+    return imagesI;
+  }
+  const [gpu, gpuName] = forceGpu.split('|');
+  if (!gpu || !gpuName) {
+    console.error('setGpu: could not parse GPU path or name from forceGpu:', forceGpu);
+    return imagesI;
+  }
+  const card = gpu.slice(-1);
+  const render = (Number(card) + 128).toString();
+  // Handle NVIDIA Gpus
+  let baseRun;
+  if (gpuName.includes('NVIDIA')) {
+    baseRun = JSON.parse('{"runtime":"nvidia","environment":{"NVIDIA_DRIVER_CAPABILITIES":"all","KASM_EGL_CARD":"/dev/dri/card' + card + '","KASM_RENDERD":"/dev/dri/renderD' + render + '"},"device_requests":[{"driver": "","count": -1,"device_ids": null,"capabilities":[["gpu"]],"options":{}}]}');
+  } else {
+    baseRun = JSON.parse('{"environment":{"DRINODE":"/dev/dri/renderD' + render + '", "HW3D": true},"devices":["/dev/dri/card' + card + ':/dev/dri/card' + card + ':rwm","/dev/dri/renderD' + render + ':/dev/dri/renderD' + render + ':rwm"]}');
+  }
+  let baseExec = JSON.parse('{"first_launch":{"user":"root","cmd": "bash -c \'chown -R kasm-user:kasm-user /dev/dri/*\'"}}');
+  for (let i=0; i<imagesI.images.length; i++) {
+    console.log(imagesI.images[i]['run_config']);
+    let finalRun = _.merge(imagesI.images[i]['run_config'], baseRun)
+    let finalExec = _.merge(imagesI.images[i]['exec_config'], baseExec)
+    imagesI.images[i]['run_config'] = finalRun;
+    imagesI.images[i]['exec_config'] = finalExec;
+  }
+  return imagesI;
+}
+
+// For rolling-weekly installs, append -rolling to service image tags in docker conf yamls.
+// Prevents -rolling-rolling by only modifying tags that don't already end with -rolling.
+async function appendRollingToServiceImages() {
+  const confDir = '/kasm_release/docker';
+  let entries;
+  try {
+    entries = await fsw.readdir(confDir);
+  } catch (err) {
+    return;
+  }
+  for (const file of entries.filter(f => f.endsWith('.yaml'))) {
+    const filePath = confDir + '/' + file;
+    const content = await fsw.readFile(filePath, 'utf8');
+    const updated = content.split('\n').map(line => {
+      if (/ image:/.test(line) && /"$/.test(line) && !/-rolling"$/.test(line) && !/develop"$/.test(line)) {
+        return line.replace(/"$/, '-rolling"');
+      }
+      return line;
+    }).join('\n');
+    await fsw.writeFile(filePath, updated);
+  }
+}
+
 //// Http server ////
 baserouter.use('/public', express.static(__dirname + '/public'));
 baserouter.get("/", function (req, res) {
@@ -41,35 +245,36 @@ app.use(baseUrl, baserouter);
 https.listen(3000);
 
 //// socketIO comms ////
-io = socketIO(https, {path: baseUrl + 'socket.io'});
+const io = socketIO(https, {path: baseUrl + 'socket.io'});
 io.on('connection', async function (socket) {
   // Run bash install with our custom flags
   async function install(data) {
+    // Determine install settings
     installSettings = data[0];
     let imagesI = data[1];
-    let imagesD = images;
+    let installFlags = ['/kasm_release/install.sh', '-W', '-B' ,'-H', '-e', '-L', port, '-P', installSettings.adminPass, '-U', installSettings.userPass];
-    installFlags = ['/kasm_release/install.sh', '-B' ,'-H', '-e', '-L', port, '-P', installSettings.adminPass, '-U', installSettings.userPass];
+    if (imagesI && typeof imagesI === 'object' && Array.isArray(imagesI.images) && imagesI.images.length < 10) {
-    if (installSettings.useRolling == true) {
-      installFlags.push('-O');
-    }
-    if ((installSettings.noDownload == true) || (imagesI == false)) {
-      installFlags.push('-u');
-    }
-    if ((imagesI.hasOwnProperty('images')) && (Object.keys(imagesI.images).length < 10)) {
       installFlags.push('-b');
     }
-    // Flag the images properly based on selection
+
-    for await (let image of Object.keys(images.images)) {
+    // GPU yaml merge
-      if ((imagesI.hasOwnProperty('images')) && (imagesI.images.hasOwnProperty(image))) {
+    if (installSettings.forceGpu !== 'disabled' && imagesI && imagesI.images) {
-        imagesD.images[image].enabled = true;
+      imagesI = await setGpu(imagesI);
-        imagesD.images[image].hidden = false;
-      } else {
-        imagesD.images[image].enabled = false;
-        imagesD.images[image].hidden = true;
-      }
     }
-    let yamlStr = yaml.dump(imagesD);
+
-    await fsw.writeFile('/kasm_release/conf/database/seed_data/default_images_' + arch + '.yaml', yamlStr);
+    // Write finalized image data
+    let yamlStr = yaml.dump(imagesI);
+    if (yamlStr.startsWith("false")) {
+      installFlags = installFlags.filter(function(e) { return e !== '-W' });
+    } else {
+      await fsw.writeFile('/kasm_release/conf/database/seed_data/default_images_' + arch + '.yaml', yamlStr);
+      await appendRollingToServiceImages();
+    }
+
+    // Copy over version
+    await fsw.copyFile('/version.txt', '/opt/version.txt');
+
+    // Run install
     let cmd = pty.spawn('/bin/bash', installFlags);
     cmd.on('data', function(data) {
       socket.emit('term', data);
@@ -80,19 +285,52 @@ io.on('connection', async function (socket) {
       }
     });
   }
+
+  // Run bash upgrade with our custom flags
+  async function upgrade(data) {
+    let upgradeFlags = ['/kasm_release/upgrade.sh', '-L', port];
+
+    // Patch service image tags for rolling builds
+    await appendRollingToServiceImages();
+
+    // Run upgrade
+    let cmd = pty.spawn('/bin/bash', upgradeFlags);
+    cmd.on('data', function(data) {
+      socket.emit('term', data);
+    });
+    cmd.on('exit', async function(code, signal) {
+      if (code == 0) {
+        await fsw.copyFile('/version.txt', '/opt/version.txt');
+        const rollingTag = await getRollingWeeklyTag(currentVersion, arch);
+        socket.emit('done', {port, rollingTag});
+      }
+    });
+  }
+
   // Render landing page depending on installed status
   async function renderLanding() {
     let containers = await docker.listContainers();
+    // This is a running system
     if (containers.length !== 0) {
       let dashinfo = {};
+      // Get version information
+      if (fs.existsSync('/opt/version.txt')) {
+        dashinfo['localVersion'] = fs.readFileSync('/opt/version.txt', 'utf8').replace(/(\r\n|\n|\r)/gm,''); 
+      } else {
+        dashinfo['localVersion'] = 'Unknown';
+      }
+      dashinfo['currentVersion'] = currentVersion;
+      dashinfo['sourceLocal'] = sourceLocal;
+      dashinfo['gpuInfo'] = gpuInfo;
       dashinfo['containers'] = containers;
       dashinfo['cpu'] = await si.cpu();
       dashinfo['mem'] = await si.mem();
       dashinfo['cpuPercent'] = await si.currentLoad();
       dashinfo['port'] = port;
-      socket.emit('renderdash', dashinfo);
+      socket.emit('renderdash', [dashinfo, images]);
+    // Render installer
     } else {
-      socket.emit('renderinstall', [EULA, images]);
+      socket.emit('renderinstall', [EULA, images, gpuInfo, currentVersion, sourceLocal]);
     }
   }
   // Disable wizard
@@ -104,5 +342,6 @@ io.on('connection', async function (socket) {
   //// Incoming requests ////
   socket.on('renderlanding', renderLanding);
   socket.on('install', install);
+  socket.on('upgrade', upgrade);
   socket.on('nowizard', noWizard);
 });

package.json

@@ -8,10 +8,14 @@
   },
   "author": "",
   "license": "MIT",
+  "engines": {
+    "node": ">=18"
+  },
   "dependencies": {
-    "dockerode": "^3.3.2",
+    "dockerode": "^4.0.10",
     "express": "^4.18.1",
     "js-yaml": "^4.1.0",
+    "lodash": "^4.17.21",
     "node-pty": "^0.10.1",
     "socket.io": "^4.5.1",
     "systeminformation": "^5.11.16"

public/css/index.css

@@ -2,17 +2,17 @@
   display: none;
   position: fixed;
   width: 100%;
-  height: calc(100% - 50px);
+  height: calc(100% - 65px);
   left: 0;
-  top: 50px;
+  top: 65px;
 }
 
 #container {
   position: fixed;
   width: 100%;
-  height: calc(100% - 50px);
+  height: calc(100% - 65px);
   left: 0;
-  top: 50px;
+  top: 65px;
   overflow: auto; 
 }
 
@@ -25,12 +25,12 @@
   top: 10%;
   left: 50%;
   transform: translate(-50%, -10%);
-  box-shadow: 0 4px 8px 0 rgba(0,0,0,0.2);
+  max-width: 740px;
 }
 
 #EULAButton {
   position: absolute;
-  top: 90%;
+  bottom: 0%;
   left: 50%;
   transform: translate(-50%, -90%);
   box-shadow: 0 4px 8px 0 rgba(0,0,0,0.2);
@@ -38,10 +38,10 @@
 
 #titleBar {
   width: 100%;
-  height: 50px;
+  height: 65px;
-  background: #595959;
   color: white;
   display: inline-block;
+  border-bottom: 1px solid #ffffff26;
 }
 
 form {
@@ -52,16 +52,16 @@ form {
 
 #title {
   float: right;
-  height: 50px;
+  height: 65px;
-  line-height: 50px;
+  line-height: 65px;
   text-align: center;
   margin-right: 10px;
 }
 
 #logo {
-  width: 138px;
+  width: 170px;
-  height: 40px;
+  height: 35px;
-  margin: 5px;
+  margin: 15px;
 }
 
 .center {
@@ -115,3 +115,38 @@ form {
   height: 100px;
 
 }
+
+fieldset {
+  background: #2b3352b3;
+  border: 1px solid #334155b3;
+  border-radius: 8px;
+}
+
+input[type=email], input[type=number], input[type=password], input[type=search], input[type=text] {
+  border-radius: 0.25rem;
+    border: 1px solid #ffffff26;
+    border-radius: 5px;
+    background: #0f172ab3;
+    width: 100%;
+    padding: 0.75rem;
+    font-size: 1rem;
+}
+input::placeholder {
+  color: var(--font-color)!important;
+  opacity: 0.7; /* Firefox reduces opacity by default */
+}
+
+label {
+  font-weight: bold;
+  margin-bottom:0.5rem;
+  display: inline-block;
+}
+
+legend {
+  font-size: 1.125rem;
+  background: #2b3352b3;
+  border: 1px solid #334155b3;
+  border-radius: 8px;
+  padding: 5px 20px;
+
+}

public/img/logo.svg

@@ -0,0 +1,34 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<svg id="Layer_1" data-name="Layer 1" xmlns="http://www.w3.org/2000/svg" width="4458.45" height="919.08" viewBox="0 0 4458.45 919.08">
+  <defs>
+    <style>
+      .cls-1 {
+        fill: #fff;
+      }
+
+      .cls-2 {
+        fill: #185f85;
+      }
+
+      .cls-3 {
+        fill: #2a2d31;
+      }
+
+      .cls-4 {
+        fill: #1a9bd7;
+      }
+
+      .cls-5 {
+        fill: #0d84be;
+      }
+    </style>
+  </defs>
+  <polygon class="cls-1" points="952.91 0 925.94 0 925.94 919.08 952.91 919.08 952.91 0"/>
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+  <polygon class="cls-1" points="33.6 235.37 421.24 13.5 807.32 237.72 807.32 695.77 421.24 916.16 33.6 698.38 33.6 235.37"/>
+  <polygon class="cls-2" points="260.79 678.63 260.79 707.58 260.79 746.57 363 805.06 387.81 819.83 421.48 839.33 445.11 796.79 455.16 751.3 421.48 721.76 260.79 628.42 260.79 678.63"/>
+  <path class="cls-5" d="M743.46,653.82V282.22l-67.35-2.36-14.18,21.86-20.68,39.58v253.45l-219.77,127.02v117.57c107.52-62.03,214.46-124.06,321.98-185.51Z"/>
+  <polygon class="cls-3" points="201.71 409.23 201.71 223.14 100.1 282.22 100.1 653.82 201.71 712.31 201.71 526.8 421.48 653.82 421.48 653.82 421.48 535.66 303.92 467.72 421.48 399.78 421.48 282.22 201.71 409.23"/>
+  <path class="cls-4" d="M421.48,96.71c107.52,62.03,214.46,123.47,321.98,185.51l-59.08,34.27-43.13,24.81-219.77-127.02-160.69,92.75v-117.57l160.69-92.75Z"/>
+</svg>

public/index.html

@@ -13,7 +13,7 @@
   </head>
   <body>
     <div id="titleBar">
-      <img src="public/img/logo.png" id="logo">
+      <img src="public/img/logo.svg" id="logo">
       <div id="title"></div>
     </div>
     <div id="spacing"></div>

public/js/index.js

@@ -1,17 +1,21 @@
 // Variables
-var EULA;
+let EULA;
-var images;
+let images;
-var term;
+let gpus;
-var installImages = [];
+let term;
-var installSettings = {};
+let installImages = [];
-var selected = false;
+const installSettings = {};
+const upgradeSettings = {};
+let currentVersion = '';
+let isUpgrade = false;
+let selected = false;
 
 // Socket.io connection
-var host = window.location.hostname; 
+const host = window.location.hostname;
-var port = window.location.port;
+const port = window.location.port;
-var protocol = window.location.protocol;
+const protocol = window.location.protocol;
-var path = window.location.pathname;
+const path = window.location.pathname;
-var socket = io(protocol + '//' + host + ':' + port, { path: path + 'socket.io'});
+const socket = io(protocol + '//' + host + ':' + port, { path: path + 'socket.io'});
 
 //// Page Functions ////
 
@@ -25,20 +29,32 @@ async function install() {
   showTerminal()
   titleChange('Installing');
   // Create new object based on image selection
-  let selectedImages = {images: {}};
+  let selectedImages = {alembic_version: images.alembic_version, images: [], group_images: []};
   if (installImages.length == 0) {
     socket.emit('install', [installSettings, false]);
   } else {
-    for await (let image of installImages) {
+    for (let image of installImages) {
-      if (images.images[image].hasOwnProperty('enabled')) {
+      let srcImage = images.images.find(x => x.friendly_name === image);
-        images.images[image].enabled = true;
+      if (!srcImage) {
+        alert('Error: image "' + image + '" not found. Please refresh and try again.');
+        return;
       }
-      Object.assign(selectedImages.images, {[image]: images.images[image]});
+      srcImage['enabled'] = true;
+      selectedImages.images.push(srcImage);
+      selectedImages.group_images.push({image_id: srcImage.image_id, group_id: "68d557ac-4cac-42cc-a9f3-1c7c853de0f3"});
     }
     socket.emit('install', [installSettings, selectedImages]);
   }
 }
 
+// Execute upgrade
+async function upgrade() {
+  isUpgrade = true;
+  showTerminal();
+  titleChange('Upgrading');
+  socket.emit('upgrade', [upgradeSettings, false]);
+}
+
 // Show page container
 function showContainer() {
   $('#terminal').empty();
@@ -55,7 +71,7 @@ function showTerminal() {
   $('#terminal').empty();
   $('#terminal').css('display', 'block');
   term = new Terminal();
-  fitaddon = new FitAddon.FitAddon();
+  let fitaddon = new FitAddon.FitAddon();
   term.loadAddon(fitaddon);
   term.open($('#terminal')[0]);
   fitaddon.fit();
@@ -67,12 +83,18 @@ function titleChange(value) {
   $('#title').text(value);
 }
 
+function versionChange(ver, local) {
+  document.title = 'Kasm Wizard ' + ver + (local ? ' (local)' : '');
+}
+
 // Render landing as installer page
 function renderInstall(data) {
   showContainer();
   titleChange('EULA');
   EULA = data[0];
   images = data[1];
+  gpus = data[2] || {};
+  versionChange(data[3], data[4]);
   let EULADiv = $('<div>', {id: 'EULA'}).text(EULA);
   $('#container').append(EULADiv);
   let EULAButton = $('<button>', {id: 'EULAButton', onclick: 'pickSettings()', class: 'btn btn-default btn-ghost'}).text('Accept and continue');
@@ -80,18 +102,39 @@ function renderInstall(data) {
 }
 
 // Render Dashboard
-async function renderDash(info) {
+async function renderDash(data) {
   showContainer();
   titleChange('Dashboard');
+  let info = data[0];
+  images = data[1];
+  currentVersion = info.currentVersion;
+  versionChange(info.currentVersion, info.sourceLocal);
+  // Store GPU info
+  $('body').data('gpuInfo', info.gpuInfo);
+  // Upgrade button if needed
+  let upgrade;
+  if (info.currentVersion !== info.localVersion) {
+    upgrade = $('<button>', {class: 'btn btn-primary', onclick: 'renderUpgrade()'}).text('Upgrade to ' + info.currentVersion)
+  } else {
+    upgrade = info.currentVersion;
+  }
   // Kasm docker containers
-  containersTable = $('<tbody>');
+  let containersTable = $('<tbody>');
   containersTable.append(
     $('<tr>').append([
       $('<th>').text('Web URL'),
       $('<td>').append($('<a>', {href: 'https://' + host + ':' + info.port, target: '_blank'}).text('https://' + host + ':' + info.port))
+    ]),
+    $('<tr>').append([
+      $('<th>').text('Installed Version'),
+      $('<td>').text(info.localVersion)
+    ]),
+    $('<tr>').append([
+      $('<th>').text('Current Version'),
+      $('<td>').append(upgrade)
     ])
   );
-  for await (let container of info.containers) {
+  for (let container of info.containers) {
     containersTable.append(
       $('<tr>').append([
         $('<th>').text(container.Names[0]),
@@ -99,7 +142,7 @@ async function renderDash(info) {
       ])
     );
   }
-  dockerCard = $('<div>', {id: 'dockerinfo', class: 'terminal-card'}).append([
+  let dockerCard = $('<div>', {id: 'dockerinfo', class: 'terminal-card'}).append([
     $('<header>').text('Kasm Docker containers'),
     $('<table>').append(containersTable)
   ]);
@@ -107,7 +150,7 @@ async function renderDash(info) {
   let usedmem = (info.mem.active/info.mem.total)*100;
   let totalmem = parseFloat(info.mem.total/1000000000).toFixed(2);
   let diskbuffer = parseFloat(info.mem.buffcache/1000000000).toFixed(2);
-  sysinfoTable = $('<tbody>').append([
+  let sysinfoTable = $('<tbody>').append([
     $('<tr>').append([
       $('<th>').text('CPU'),
       $('<td>').text(info.cpu.vendor + ' ' + info.cpu.brand)
@@ -147,7 +190,7 @@ async function renderDash(info) {
       )
     ])
   ]);
-  systemCard = $('<div>', {id: 'systeminfo', class: 'terminal-card'}).append([
+  let systemCard = $('<div>', {id: 'systeminfo', class: 'terminal-card'}).append([
     $('<header>').text('System Information'),
     $('<table>').append(sysinfoTable)
   ]);
@@ -185,24 +228,28 @@ async function pickSettings() {
   ]);
   let userPass = $('<div>', {class: 'form-group'}).append([
     $('<label>', {for: 'userPass'}).text('user@kasm.local Password: '),
-    $('<input>', {name: 'userPass', id: 'userPass', type: 'password', placeholder: 'required'}).prop('required',true)
+    $('<input>', {name: 'userPass', id: 'userPass', type: 'password', required: true, placeholder: 'required'})
   ]);
-  let useRolling = $('<div>', {class: 'form-group'}).append([
+  let gpuOptions = [$('<option>', {value: 'disabled'}).text('Disabled')];
-    $('<label>', {for: 'useRolling'}).text('Use Rolling Images: '),
+  for (let card of Object.keys(gpus || {})) {
-    $('<input>', {name: 'useRolling', id: 'useRolling', type: 'checkbox'})
+    gpuOptions.push($('<option>', {value: card + '|' + gpus[card]}).text(card + ' - ' + gpus[card]));
-  ]);
+  }
-  let noDownload = $('<div>', {class: 'form-group'}).append([
+  let forceGpu = $('<div>', {class: 'form-group'}).append([
-    $('<label>', {for: 'noDownload'}).text('Skip Image Download: '),
+    $('<label>', {for: 'forceGpu'}).text('Use GPU on all images: '),
-    $('<input>', {name: 'noDownload', id: 'noDownload', type: 'checkbox'})
+    $('<select>', {name: 'forceGpu', id: 'forceGpu',}).append(gpuOptions)
   ]);
   let submit = $('<div>', {class: 'form-group'}).append([
     $('<input>', {name: 'submit', type: 'submit', value: 'Next', class: 'btn btn-default btn-ghost'})
   ]);
+  let passHint = $('<p>', {
+    id: 'pass-hint',
+    style: 'color: inherit;'
+  }).text('Passwords must be at least 8 characters and include uppercase, lowercase, a number, and a special character (!#$%^&*@).');
   fieldset.append([
+    passHint,
     adminPass,
     userPass,
-    useRolling,
+    forceGpu,
-    noDownload,
     submit
   ]);
   form.append(fieldset);
@@ -210,36 +257,77 @@ async function pickSettings() {
   // Grab data and move to image selection
   form.on('submit', function (e) {
     e.preventDefault();
-    installSettings.adminPass = $('#adminPass').val();
+    const passRegex = /^(?=.*[a-z])(?=.*[A-Z])(?=.*\d)(?=.*[!#$%^&*@]).{8,}$/;
-    installSettings.userPass = $('#userPass').val();
+    const adminPassVal = $('#adminPass').val();
-    installSettings.useRolling = $('#useRolling').is(":checked");
+    const userPassVal = $('#userPass').val();
-    installSettings.noDownload = $('#noDownload').is(":checked");
+    if (!passRegex.test(adminPassVal) || !passRegex.test(userPassVal)) {
-    pickImages();
+      $('#pass-hint').css('color', '#df2f87');
+      return;
+    }
+    $('#pass-hint').css('color', 'inherit');
+    installSettings.adminPass = adminPassVal;
+    installSettings.userPass = userPassVal;
+    installSettings.forceGpu = $('#forceGpu').val();
+    pickImages(false);
+  });
+}
+
+// Render upgrade form
+function renderUpgrade() {
+  showContainer();
+  titleChange('Upgrade Settings');
+  let fieldset = $('<fieldset>').append($('<legend>').text('Kasm Upgrade Settings'));
+  fieldset.append($('<p>').text('Are you sure you want to upgrade Kasm to version ' + currentVersion + '?'));
+  let confirmCheck = $('<div>', {class: 'form-group'}).append([
+    $('<label>', {for: 'confirmUpgrade'}).text('I confirm I want to upgrade'),
+    $('<input>', {name: 'confirmUpgrade', id: 'confirmUpgrade', type: 'checkbox'})
+  ]);
+  fieldset.append(confirmCheck);
+  let upgradeButton = $('<button>', {
+    class: 'btn btn-default btn-ghost',
+    id: 'upgradeButton',
+    onclick: 'upgrade()',
+    disabled: true
+  }).text('Upgrade');
+  $('#container').append([$('<div>', {class: 'terminal-card', style: 'margin: 20px 0; border: none;'}).append(fieldset), upgradeButton]);
+  $('#confirmUpgrade').on('change', function() {
+    $('#upgradeButton').prop('disabled', !this.checked);
   });
 }
 
 
-
 // Render image selection
-async function pickImages() {
+async function pickImages(upgrade) {
+  let installText;
+  let installFunction;
+  if (upgrade) {
+    installText = 'Upgrade';
+    installFunction = 'upgrade()';
+  } else {
+    installText = 'Install';
+    installFunction = 'install()';
+  }
   showContainer();
   titleChange('Image Selection');
   let imagesDiv = $('<div>', {class: 'cardcontainer', id: 'images'});
   $('#container').append(imagesDiv);
-  for await (let image of Object.keys(images.images).sort(Intl.Collator().compare)) {
+  for (let image of images.images) {
-    let imageName = $('<p>').text(image);
+    let imageName = $('<p>').text(image.friendly_name);
     let imageDiv = $('<div>', {
       class: 'card',
-      id: image.replace(new RegExp(' ', 'g'), '_'),
+      id: image.friendly_name.replace(new RegExp(' ', 'g'), '_').replace('.', '-'),
-      title: images.images[image].description,
+      title: image.description,
-      onclick: 'selectImage(\'' + image.replace(new RegExp(' ', 'g'), '_') + '\')'
+      'data-friendly-name': image.friendly_name
-    }).append(imageName).css('filter', 'grayscale(100%)')
+    }).append(imageName).css('filter', 'grayscale(100%)');
-    let thumb = $('<img>', {class: 'thumb', src: 'public/' + images.images[image].image_src});
+    imageDiv.on('click', function() {
+      selectImage($(this).data('friendly-name'));
+    });
+    let thumb = $('<img>', {class: 'thumb', src: image.image_src, loading: 'lazy'});
     imageDiv.append(thumb);
     $('#images').append(imageDiv);
   }
   let allButton = $('<button>', {class: 'btn btn-default btn-ghost center', onclick: 'selectAll()'}).text('Select All');
-  let installButton = $('<button>', {class: 'btn btn-default btn-ghost center', onclick: 'install()'}).text('Install');
+  let installButton = $('<button>', {class: 'btn btn-default btn-ghost center', onclick: installFunction}).text(installText);
   $('#container').append([
     allButton,
     installButton
@@ -247,19 +335,20 @@ async function pickImages() {
 }
 
 // Select an individual image
-function selectImage(image) {
+function selectImage(friendlyName) {
-  let imageKey = image.replace(new RegExp('_', 'g'), ' ');
+  let elemId = friendlyName.replace(new RegExp(' ', 'g'), '_').replace('.', '-');
-  if (installImages.includes(imageKey)) {
+  let safeSelectorId = $.escapeSelector(elemId); // Escape the ID for jQuery
-    installImages = installImages.filter(e => e !== imageKey)
+  if (installImages.includes(friendlyName)) {
-    $('#' + image).css({
+    installImages = installImages.filter(e => e !== friendlyName);
-      filter: 'grayscale(100%)',
+    $('#' + safeSelectorId).css({
+      filter: 'grayscale(100%) brightness(0.7)',
       background: ''
     });
   } else {
-    installImages.push(imageKey);
+    installImages.push(friendlyName);
-    $('#' + image).css({
+    $('#' + safeSelectorId).css({
       filter: '',
-      background: '#89cff0'
+      background: '#30426c'
     });
   }
 }
@@ -269,19 +358,21 @@ function selectAll() {
   installImages = [];
   if (selected) {
     selected = false;
-    for (let image of Object.keys(images.images)) {
+    for (let image of images.images) {
-      let imageElem = image.replace(new RegExp(' ', 'g'), '_');
+      let imageElem = image.friendly_name.replace(new RegExp(' ', 'g'), '_').replace('.', '-');
-      $('#' + imageElem).css({
+      let safeSelectorId = $.escapeSelector(imageElem); // Escape the ID for jQuery
+      $('#' + safeSelectorId).css({
         filter: 'grayscale(100%)',
         background: ''
       });
     }
   } else {
     selected = true;
-    for (let image of Object.keys(images.images)) {
+    for (let image of images.images) {
-      let imageElem = image.replace(new RegExp(' ', 'g'), '_');
+      let imageElem = image.friendly_name.replace(new RegExp(' ', 'g'), '_').replace('.', '-');
-      installImages.push(image);
+      let safeSelectorId = $.escapeSelector(imageElem); // Escape the ID for jQuery
-      $('#' + imageElem).css({
+      installImages.push(image.friendly_name);
+      $('#' + safeSelectorId).css({
         filter: '',
         background: '#89cff0'
       });
@@ -290,11 +381,18 @@ function selectAll() {
 }
 
 // Show finished page
-function done(port) {
+function done(data) {
+  const port = (typeof data === 'object') ? data.port : data;
+  const rollingTag = (typeof data === 'object') ? data.rollingTag : null;
   showContainer();
   titleChange('Complete');
   let titleBar = $('<div>');
-  titleBar.append($('<h2>', {class: 'center'}).text('Installation Complete'));
+  if (isUpgrade) {
+    titleBar.append($('<h2>', {class: 'center'}).text('Upgrade Complete'));
+    titleBar.append($('<h3>', {class: 'center'}).text('Remember to update your workspace image tags to :' + (rollingTag || (currentVersion + '-rolling-weekly'))));
+  } else {
+    titleBar.append($('<h2>', {class: 'center'}).text('Installation Complete'));
+  }
   titleBar.append($('<h3>', {class: 'center'}).text('This page will reload in 5 seconds'));
   titleBar.append($('<h3>', {class: 'center'}).text('Your installation is available on port ' + port));
   $('#container').append(titleBar);