[local node executor] Remove tempdir which explodes disk space usage (#34347)

We were seeing disk out of memory issues in the self-hosted backend with high node actions load. Lo and behold, we never clean up the tempdir we write to when we download source and external packages.

GitOrigin-RevId: ff30cfa442ad868c9e6aea86f1221adbecd00773

Author: emmaling27

npm-packages/node-executor/src/local.ts

@@ -35,6 +35,7 @@ async function main(request_str: string, debug: boolean) {
   await invoke(request, responseStream);
   responseStream.end();
 
+  fs.rmSync(tempdir, { recursive: true });
   // Don't wait for dangling promises. This matches AWS Lambda behavior.
   process.exit(0);
 }

self-hosted/docker/docker-compose.yml

@@ -16,7 +16,7 @@ services:
       - DATABASE_URL=${DATABASE_URL:-}
       - DISABLE_BEACON=${DISABLE_BEACON:-}
       - REDACT_LOGS_TO_CLIENT=${REDACT_LOGS_TO_CLIENT:-}
-      - RUST_LOG=${RUST_LOG:-}
+      - RUST_LOG=${RUST_LOG:-info}
       - RUST_BACKTRACE=${RUST_BACKTRACE:-}
     healthcheck:
       test: curl -f http://localhost:3210/version