diff options
| -rw-r--r-- | src/index.ts | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/src/index.ts b/src/index.ts index 5621c8c..88a9a14 100644 --- a/src/index.ts +++ b/src/index.ts @@ -11,13 +11,16 @@ import { cors } from "@tinyhttp/cors" const exec = promisify(cb_exec) const app = new App() -const PORT = Number(process.env.PORT) || 3000 +const PORT = process.env.PORT ? Number(process.env.PORT) : 3000 console.log(`Serving API on port ${PORT}`) +const TIMEOUT = process.env.TIMEOUT ? Number(process.env.TIMEOUT) : 5000 // ms +const MAX_SRC_LENGTH = process.env.MAX_SRC_LENGTH ? Number(process.env.MAX_SRC_LENGTH) : 4000 // characters + const interpretFile = async (sourceFile: string) => { const cmd = `./interpreter ${sourceFile}` try { - const result = await exec(cmd) + const result = await exec(cmd, { timeout: TIMEOUT, killSignal: "SIGKILL" }) return result.stdout } catch (err) { console.error(err) @@ -33,7 +36,7 @@ app .use(json()) .post(RunnerApi.SubmitRequest.path, async (req, res) => { const body: RunnerApi.SubmitRequest.Body | undefined = req.body - if (!body || !body.source) { + if (!body || !body.source || body.source.length > MAX_SRC_LENGTH) { return res.sendStatus(400) } |