[pbs-devel] [PATCH proxmox-backup v2] client: mount: flush output before exiting

[Christian Ebner]

On 6/18/24 13:20, Friedrich Weber wrote:
> Thanks for tackling this! I ran into this issue (sometimes missing error
> output) when I was running `sudo proxmox-backup-client mount [...]` and
> forgot that PBS_REPOSITORY was not passed through by sudo. It looks like
> in this case, the patch doesn't completely fix this issue -- seems like
> I'm still missing the error output sometimes:
> 
> $ sudo ./proxmox-backup-client mount \
>          "$SNAPSHOT" $FILE $PATH \
>          --keyfile $KEYFILE --ns $NS
> $ sudo ./proxmox-backup-client mount \
>          "$SNAPSHOT" $FILE $PATH \
>          --keyfile $KEYFILE --ns $NS
> $ sudo ./proxmox-backup-client mount \
>          "$SNAPSHOT" $FILE $PATH \
>          --keyfile $KEYFILE --ns $NS
> Error: unable to get (default) repository

Hi Friedrich,
I just double checked by invoking the command in a for loop 10 times, 
for all of which I do get the error message as output.

```bash
for i in $(seq 0 9)
do
	sudo proxmox-backup-client mount ct/100/2024-06-13T10:38:54Z root.pxar /mnt
done
```

Interestingly, I do also get the output without the patch applied, so 
therefore I did not notice (and obviously forgot to do the negative test 
during review).

Maybe some difference in setup?

Cheers,
Chris