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KASM-8264 Fix for potential crash on gpu selection

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Chris Hunt 2026-04-15 10:12:21 +01:00
parent a0ec262f83
commit 9bae28c7d4
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2 changed files with 25 additions and 21 deletions
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42
index.js
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@ -146,28 +146,32 @@ async function installerBlobs() {
currentVersion = '1.18.1!';
}
images = await fetchWorkspaceList(currentVersion, arch);
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 = {};
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 = {};
}
} 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";
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();

4
public/js/index.js
View file

@ -93,7 +93,7 @@ function renderInstall(data) {
titleChange('EULA');
EULA = data[0];
images = data[1];
gpus = data[2];
gpus = data[2] || {};
versionChange(data[3], data[4]);
let EULADiv = $('<div>', {id: 'EULA'}).text(EULA);
$('#container').append(EULADiv);
@ -231,7 +231,7 @@ async function pickSettings() {
$('<input>', {name: 'userPass', id: 'userPass', type: 'password', required: true, placeholder: 'required'})
]);
let gpuOptions = [$('<option>', {value: 'disabled'}).text('Disabled')];
for await (let card of Object.keys(gpus)) {
for await (let card of Object.keys(gpus || {})) {
gpuOptions.push($('<option>', {value: card + '|' + gpus[card]}).text(card + ' - ' + gpus[card]));
}
let forceGpu = $('<div>', {class: 'form-group'}).append([