Bug#968612: New ConditionEnable feature inop

[Michael Biebl]

Am 18.08.20 um 17:47 schrieb Stewart Ferguson:
> Package: systemd
> Version: 246.1-1
> Severity: normal
> 
> Systemd 246 introduces ConditionEnviornment=/AssertEnvironment [1] in the [Unit]
> configuration (see systemd.unit(5)).  This feature does not appear to work.
> 
> The first evidence of this is neither ConditionEnvironment or AssertEnvironment
> get parsed by `systemd-analyze` which other conditions are parsed (even when
> empty):
> 
>     $ systemd-analyze condition \
>         'ConditionKernelVersion='  \
>         'ConditionKernelVersion='  \
>         'ConditionACPower=' \
>         'ConditionArchitecture=' \
>         'AssertPathExists=' \
>         'AssertEnvironment='
>     Cannot parse "AssertEnvironment=".
> 
> The second evidence is that targets can be reached when conditions are not met: 
> 
>     $ systemctl --user cat i3-session-pre.target
>     # /home/stew/.config/systemd/user/i3-session-pre.target
>     [Unit]
>     Description=i3 session
>     BindsTo=graphical-session-pre.target
>     ConditionEnvironment=THIS_ENV_DOESNT_EXIST=1
>     $ systemctl --user start i3-session-pre.target
>     $ systemctl --user status i3-session-pre.target
>     ● i3-session-pre.target -
> i3 session
>          Loaded: loaded (/home/stew/.config/systemd/user/i3-session-
> pre.target;
>                         static)
>          Active: active since Tue
> 2020-08-18 17:29:36 CEST; 6s ago
> 
>     Aug 18 17:29:36 stewbian systemd[1717]: Reached target i3 session.
> 
> The same behaviour was observed for 
>  (1) non-existent environment variables
>  (2) environment variables with incorrect data
>  (3) matching environment variables.
> 
> I can confirm that the pull request related to this [2] appears to be
> integrated.  I confirmed that with `apt source systemd` and inspecting the
> sources.
> 
> I suspect the problem lies upstream.

Debian does not ship any patches in that regard, it would thus be best
if you raise this upstream at
https://github.com/systemd/systemd/issues


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