notaphplover/turborepo-trap-issue

Setup steps

1. Install pnpm package manager

npm i -g pnpm

2. Install dependencies:

pnpm i

Description of the issue

turbo seems not to be respecting signal traps.

Expected behavior

I expect turbo to avoid exiting with non zero code when a SIGINT or SIGTERM signal is trapped and ignored.

Actual behavior

turbo seems to ignore the trap and will exit with non zero code

Steps to reproduce the issue

After setting up the repo, the following root scripts doesn't run as expected:

• Root script foo:turbo:trap can be run and won't exit with 0 code receiving INT and TERM signals even when a trap to ignore the signals is set up for the parent process, the child process and the node script.

Steps to reproduce the expected behavior

After setting up the repo, the following root scripts run as expected:

• Root script foo:pnpm can be run and will exit with non 0 code receiving INT and TERM signals because no trap is set up for the parent process.
• Root script foo:pnpm:trap can be run and will exit with 0 code receiving INT and TERM signals because a trap to ignore the signals is set up for the parent process, the child process and the node script.
• Root script foo:turbo can be run and will exit with non 0 code receiving INT and TERM signals because no trap is set up for the parent process.