After "call" command is successfully done, script is still running and never stops

[tafel]

I'm using this command to run a script from a CRON:

#!/bin/sh

moleculer call \
    --ns="localdev" \
    -t "nats://nats:4222" \
    "myservice.test" 

RESULT=$?

echo "Done"

exit $RESULT

The test action is as simple as:

module.exports = {
    name: 'myservice',
    actions: {
        test(ctx) {
            return 0;
        }
    }
};

When running the script locally, logs show the returned value (here 0), but script doesn't stop. It's still runnnig.

Checking the call/index.js code of this repo, I see that when an error is thrown, process.exit() is called and script ends. But when everything goes right, the broker is stopped, but no process.exit() is called.

https://github.com/moleculerjs/moleculer-cli/blob/master/src/call/index.js#LL75C24-L75C24

Because of that, CRON job can't detect the end of the script. After a few days, I have tons of CRON jobs running in the wild.

Should the successful call be followed by an exit code of zero, or should I explore an other way to say to my CRON "ok, job's done"?

Thanks.

[tafel]

Just digging in the code, and trying some alternatives, I've found that using a config file with stopped() method defined was doing the trick.

#!/bin/sh

moleculer call \
    -c "/testconfig.js" \
    --ns="localdev" \
    -t "nats://nats:4222" \
    "myservice.test" 

And the testconfig.js file:

module.exports = {
    stopped() {
       console.log('broker stopped');
       process.exit(0);
    }
};

Is this a valid practice in this case? It is working anyway for my usecase :)

[icebob]

Nice catch, I will fix it, or if you have time, could you create a PR with the fix?

[tafel]

Maybe it is not as easy as it seems. I just added process.exit(0) after the broker stops. It surely stops, but with code 130 (using #!/bin/sh as 1st line of my script).

When using the config file, with process.exit(0) in stopped() method, it exits with code 0.

Any idea?

[icebob]

Yeah, I see, it's strange. Exit code 130 means it's interrupted by SIGINT