Javascript item - write on filesystem

[TheBonaZabbix]

Hello to all.
I wrote an Item script.
The script (javascript) works correctly but I can’t do one thing.
I would like the script to write inside a file.
I tried to insert these lines of code but I get an error

const fs = require('fs'); -> error on this line
...
const filename = '/usr/lib/zabbix/externalscripts/Devices/${params.serial}.json';
fs.writeFileSync(filename, devicesJSON, 'utf8');

Do you know if you can do what I want ?
Thank you !

[dimir]

Zabbix does not allow importing any modules. Also you won't be able to access the filesystem. These restrictions are there for security reasons. What would you like to achieve?

[TheBonaZabbix]

Thanks for the answer Dimir !
I think (I hope) I’ve figured it out.
I made an Item (Get_Info) that runs the script.
This script returns data in JSON format

I have created 3 more Get_Info Dependent Items that extract the desired value through preprocessing.

Do you think I’m on the right track ?

Thank you very much
Andrea

This is the Master Item that get the Json information



This is a Depend Item that filter the Json and populate the correspondign Inventory Field

[dimir]

Yes, you are doing it very right! :-)

[TheBonaZabbix]

Thanks for your support !

Have a good day.
Buona giornata !