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server: don't throw in async callback from index requests

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This was flagged as an issue by codeQL

> Server crash [High]
> The server of this route handler will terminate when an
> uncaught exception from this location escapes an
> asynchronous callback.
This commit is contained in:
Reto Brunner 2024-04-21 15:49:51 +02:00
parent 36cb75ee99
commit 8eb398c5cc
1 changed files with 13 additions and 15 deletions
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12
server/server.ts
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@ -406,12 +406,11 @@ function forceNoCacheRequest(_req: Request, res: Response, next: NextFunction) {
function indexRequest(_req: Request, res: Response) { function indexRequest(_req: Request, res: Response) {
res.setHeader("Content-Type", "text/html"); res.setHeader("Content-Type", "text/html");
return fs.readFile( fs.readFile(Utils.getFileFromRelativeToRoot("client/index.html.tpl"), "utf-8", (err, file) => {
Utils.getFileFromRelativeToRoot("client/index.html.tpl"),
"utf-8",
(err, file) => {
if (err) { if (err) {
throw err; log.error(`failed to server index request: ${err.name}, ${err.message}`);
res.sendStatus(500);
return;
} }
const config: IndexTemplateConfiguration = { const config: IndexTemplateConfiguration = {
@ -420,8 +419,7 @@ function indexRequest(_req: Request, res: Response) {
}; };
res.send(_.template(file)(config)); res.send(_.template(file)(config));
} });
);
} }
function initializeClient( function initializeClient(