[Bug] Services page crashes on Buster and Stretch

[MichaIng]

Nov 06 16:36:19 VM-Buster dietpi-dashboard[2597]: thread 'tokio-runtime-worker' panicked at 'called `Option::unwrap()` on a `None` value', src/systemdata.rs:333:54
Nov 06 16:36:19 VM-Buster dietpi-dashboard[2597]: note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace

Works fine on Bullseye, but on Buster and Stretch it crashes with above error as fast as the services page is accessed.

[MichaIng]

This will be the problem: https://github.com/ravenclaw900/DietPi-Dashboard/blob/da0841b/src/backend/src/systemdata.rs#L333

On Buster and Stretch the colon is somehow missing

2021-11-06 16:43:25 root@VM-Buster:~# /boot/dietpi/dietpi-services status

 DietPi-Services
─────────────────────────────────────────────────────
 Mode: status

[  OK  ] DietPi-Services | cron                 active (running) since Sat 2021-11-06 16:18:33 CET; 25min ago
[  OK  ] DietPi-Services | dropbear             active (running) since Sat 2021-11-06 15:32:35 CET; 1h 10min ago
[ INFO ] DietPi-Services | dietpi-vpn           inactive (dead)
[  OK  ] DietPi-Services | dietpi-dashboard     active (running) since Sat 2021-11-06 16:43:25 CET; 10s ago
[  OK  ] DietPi-Services | dietpi-ramlog        active (exited) since Sat 2021-11-06 15:32:35 CET; 1h 11min ago
[  OK  ] DietPi-Services | dietpi-preboot       active (exited) since Sat 2021-11-06 15:32:35 CET; 1h 11min ago
[  OK  ] DietPi-Services | dietpi-postboot      active (exited) since Sat 2021-11-06 15:32:35 CET; 1h 11min ago
[ INFO ] DietPi-Services | dietpi-wifi-monitor  inactive (dead)

On Bullseye

 DietPi-Services
─────────────────────────────────────────────────────
 Mode: status

[  OK  ] DietPi-Services | cron                 : active (running) since Sat 2021-11-06 16:18:48 CET; 24min ago
[  OK  ] DietPi-Services | dropbear             : active (running) since Sat 2021-11-06 15:33:59 CET; 1h 9min ago
[ INFO ] DietPi-Services | dietpi-vpn           : inactive (dead)
[  OK  ] DietPi-Services | dietpi-dashboard     : active (running) since Sat 2021-11-06 16:18:48 CET; 24min ago
[  OK  ] DietPi-Services | dietpi-ramlog        : active (exited) since Sat 2021-11-06 15:33:59 CET; 1h 9min ago
[  OK  ] DietPi-Services | dietpi-preboot       : active (exited) since Sat 2021-11-06 15:33:59 CET; 1h 9min ago
[  OK  ] DietPi-Services | dietpi-postboot      : active (exited) since Sat 2021-11-06 15:33:59 CET; 1h 9min ago
[ INFO ] DietPi-Services | dietpi-wifi-monitor  : inactive (dead)

I'll fix that DietPi wise to align the status output on all distro versions.

[MichaIng]

The problem is that the colon is actually not intended, so it is removed with the fix. I hope tab characters are preserved, as this is what is assured to separate the service name from the status?

[ravenclaw900]

Yes, I'll change it to use the tabs.

[MichaIng]

Okay great. I pushed the dietpi-services change as well: MichaIng/DietPi@4664307