Is it possible to backup/export DSK codes?

[schmitzkr]

Hi there, in the past year I have started using zwave with zwave-js-ui on home assistant and now have several devices. I also have a box of scraps of paper and cardboard that have all the DSK codes for each of my devices.
Is there a way to export this from zwave-js-ui ? (or elsewhere?)

Thanks!

[kpine]

This driver code snippet will print all of the DSKs to the ZUI logs:

const { dskToString } = this.require('@zwave-js/core')
driver.controller.nodes.forEach((node) => {
  if (node.dsk) {
    console.log(node.id, ":", dskToString(node.dsk))
  }
})

Or just extract them from the cache files as mentioned here.

If they are in the SmartStart provisioning list, than can be exported to a JSON file in the UI.

[schmitzkr]

Thank you, my home assistant instance is running in a container, I have no idea where these cache files are.

I added this snippet and scheduled it, I think its working but I am not able to decipher the log, looking at the snippet I expect to see a series of lines (one for each node) that looks like this 001:85392-40675-66566-65666-45987-32333-32323-98989
where 001 is the nodeID and the string of numbers and dashes is the dsk.
Is this correct?

[kpine]

Thank you, my home assistant instance is running in a container, I have no idea where these cache files are.

The cache files are part of Z-Wave JS UI, nothing to do with Home Assistant. If you are using container, they are in the directory you mapped to the store. Or you can download them from the Store Explorer.

I added this snippet and scheduled it, I think its working but I am not able to decipher the log, looking at the snippet I expect to see a series of lines (one for each node) that looks like this 001:85392-40675-66566-65666-45987-32333-32323-98989 where 001 is the nodeID and the string of numbers and dashes is the dsk. Is this correct?

Sorry, I don't know what you mean by "scheduling". You can just go to "Driver function" in the Advanced Actions menu and run the code immediately. Yes, it logs the node ID and DSK to the ZUI debug logs (which can be opened in another window from Debug, or viewed in the log file) in the format <nodeId> : <dsk>. You can customize the logging to however you want.

[schmitzkr]

Thanks, I was able to get the DSK from the debug log now.
Scheduling as a cron job in the general settings (this was the first place I found that I could add a snippet)
Thanks again!

[robertsLando]

Scheduling as a cron job in the general settings (this was the first place I found that I could add a snippet)

This is wrong, you have to execute the driver function from control panel: https://zwave-js.github.io/zwave-js-ui/#/usage/driver_function