Re: ca-certificate-java/openjdk installation issues
Hi,
>Is this REALLY necessary? AIUI triggers it shouldn’t, with
>the correct invocations. Please do talk to people who know
>about triggers well.
Regarding the trigger activation we have the following options:
- CI triggers (coming from the .triggers file). They are being called
from `deferred_configure` (configure.c 635) -
trig_activate_packageprocessing(). This happens before postinst script
is ran at configure.c:677 and is too early for this use-case.
- File triggers. Those will be called after unpacking a file. This
would be brittle as we have an implicit dependency on the file
creation and too early for this use case.
- Explicit triggers through dpkg-trigger. This option allows to call
the trigger from the postinstall script. If we set the await flag when
triggering, the openjre will not get installed until trigger finishes.
Please correct if I have missed some option here.
I have just realised that keystore conversion produces .dpkg_new file,
which with this approach will have to be copied back manually.
Best Regards,
Vladimir.
On Fri, Feb 24, 2023 at 6:21 PM Thorsten Glaser <t.glaser@tarent.de> wrote:
>
> On Fri, 24 Feb 2023, Vladimir Petko wrote:
>
> >The issue is the migration procedure - those packages have to be
> >published together to avoid any nasty surprises.
>
> Yeah, we’ll have to pick a time to do that, which is after
> the bookworm release anyway (it’s not okay to upload things
> to unstable right now that are not targetting the release,
> and only small targetted fixes, not big changes).
>
> >- call update-certificates-java trigger after update-alternatives in
> >every jre-headless postinstall script
>
> Is this REALLY necessary? AIUI triggers it shouldn’t, with
> the correct invocations. Please do talk to people who know
> about triggers well.
>
> >Potential problem:
> >- update-certificates-java trigger logs appearing multiple times when
> >different openjdk versions are installed at the same time
>
> dpkg should merge them, but even if not, triggers must be
> omnipotent anyway, so that’s not a problem.
>
> bye,
> //mirabilos
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