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Add warning if we cant reach the vnc server

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This commit is contained in:
Owen
2026-06-09 16:02:17 -07:00
parent f186e7e99e
commit 4d1d0d9fcb
1 changed files with 31 additions and 14 deletions
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45
src/app/vnc/VncClient.tsx
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@@ -116,6 +116,30 @@ export default function VncClient({
disconnect(); disconnect();
const proxyAddress = `${window.location.protocol === "https:" ? "wss" : "ws"}://${window.location.host}/gateway/vnc`;
const base = proxyAddress.replace(/\/$/, "");
const params = new URLSearchParams({
host: target.ip,
port: String(target.port),
authToken: target.authToken
});
try {
const checkParams = new URLSearchParams(params);
checkParams.set("checkOnly", "1");
const response = await fetch(`${base}?${checkParams.toString()}`);
if (!response.ok) {
const detail = (await response.text()).trim();
setConnectError(detail || t("sshErrorConnectionClosed"));
setConnecting(false);
return;
}
} catch {
setConnectError(t("sshErrorWebSocket"));
setConnecting(false);
return;
}
let RFB: new ( let RFB: new (
target: HTMLElement, target: HTMLElement,
url: string, url: string,
@@ -136,13 +160,6 @@ export default function VncClient({
return; return;
} }
const proxyAddress = `${window.location.protocol === "https:" ? "wss" : "ws"}://${window.location.host}/gateway/vnc`;
const base = proxyAddress.replace(/\/$/, "");
const params = new URLSearchParams({
host: target.ip,
port: String(target.port),
authToken: target.authToken
});
const wsUrl = `${base}?${params.toString()}`; const wsUrl = `${base}?${params.toString()}`;
screenRef.current.innerHTML = ""; screenRef.current.innerHTML = "";
@@ -270,6 +287,13 @@ export default function VncClient({
</FormItem> </FormItem>
)} )}
/> />
{connectError && (
<Alert variant="destructive">
<AlertDescription>
{connectError}
</AlertDescription>
</Alert>
)}
<Button <Button
type="submit" type="submit"
className="w-full" className="w-full"
@@ -278,13 +302,6 @@ export default function VncClient({
> >
{t("browserGatewayConnect")} {t("browserGatewayConnect")}
</Button> </Button>
{connectError && (
<Alert variant="destructive">
<AlertDescription>
{connectError}
</AlertDescription>
</Alert>
)}
</form> </form>
</Form> </Form>
</CardContent> </CardContent>