On Fri, May 18, 2018 at 10:38 AM, Mikaël Barbero <
mikael.barb...@eclipse-foundation.org> wrote:

> As platform is now building with Tycho 1.2.0-snapshot, the issues we see
> in the p2 repo files probably come from the different versions of p2.
>
> As suggested by Alexander, I'm currently building a new version of the
> aggregator with the latest p2 from platform M8 (
> https://git.eclipse.org/r/#/c/122911/)
>
> I'll start an aggregation build with this new version of the aggregator (
> https://git.eclipse.org/r/#/c/122913/) shortly after.
>

After a bit of investigation aggregator MirrorGenerator does some really
ugly things to p2 metadata like ignoring/removing the new checksums so
despite the fact that in p2 and Tycho as a result we have moved to publish
sha-256 checksums the mirror application tries to remove them (and doesn't
succeed in that even). The following patch
https://git.eclipse.org/r/#/c/122914/ should do the intended action but
it's plain wrong to modify artifacts like that. So here is the fix this
time but from now on "The only contributions I'll make to aggregator will
be aimed at replacing it by Tycho" .


>
> --
> *Mikaël Barbero - *Eclipse Foundation
> IT Services - Release Engineering
> 📱 (+33) 642 028 039
> 📧 mikael.barb...@eclipse-foundation.org
> 🐦 @mikbarbero
>
> Le 18 mai 2018 à 09:18, Mickael Istria <mist...@redhat.com> a écrit :
>
>
>
> On Fri, May 18, 2018 at 8:01 AM, Mikaël Barbero <mikael.barbero@eclipse-
> foundation.org> wrote:
>
>> Any idea how it could be fixed?
>>
>
> Nope, but I think you should file a bug and link it to
> https://bugs.eclipse.org/bugs/show_bug.cgi?id=423715 .
> Comparing with the Platform M7 repo, It looks like that aggregator does
> create a new artifact, with a new md5 checksum (which is already
> questionable as the idea behind p2 is more to reuse artifacts and metadata)
> and has copied the download.checksum.* metadata from Platform (which is
> strange too, as other hash says it's apparently a different artifact) and
> moreover, those are metadata from the packed artifact while the artifact
> here is not packed!
>
>
> --
> Mickael Istria
> Eclipse IDE <https://www.eclipse.org/downloads/eclipse-packages/>
> developer, for Red Hat Developers <https://developers.redhat.com/>
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-- 
Alexander Kurtakov
Red Hat Eclipse Team
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